1.1 --- a/Makefile.in	Wed Apr 16 10:12:12 2008 +0000
     1.2 +++ b/Makefile.in	Wed Apr 16 12:43:52 2008 +0000
     1.3 @@ -1,8 +1,8 @@
     1.4 -# Makefile.in generated by automake 1.7.9 from Makefile.am.
     1.5 +# Makefile.in generated by automake 1.9.6 from Makefile.am.
     1.6  # @configure_input@
     1.7  
     1.8 -# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
     1.9 -# Free Software Foundation, Inc.
    1.10 +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
    1.11 +# 2003, 2004, 2005  Free Software Foundation, Inc.
    1.12  # This Makefile.in is free software; the Free Software Foundation
    1.13  # gives unlimited permission to copy and/or distribute it,
    1.14  # with or without modifications, as long as this notice is preserved.
    1.15 @@ -13,7 +13,6 @@
    1.16  # PARTICULAR PURPOSE.
    1.17  
    1.18  @SET_MAKE@
    1.19 -
    1.20  srcdir = @srcdir@
    1.21  top_srcdir = @top_srcdir@
    1.22  VPATH = @srcdir@
    1.23 @@ -21,7 +20,6 @@
    1.24  pkglibdir = $(libdir)/@PACKAGE@
    1.25  pkgincludedir = $(includedir)/@PACKAGE@
    1.26  top_builddir = .
    1.27 -
    1.28  am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
    1.29  INSTALL = @INSTALL@
    1.30  install_sh_DATA = $(install_sh) -c -m 644
    1.31 @@ -35,7 +33,45 @@
    1.32  NORMAL_UNINSTALL = :
    1.33  PRE_UNINSTALL = :
    1.34  POST_UNINSTALL = :
    1.35 +build_triplet = @build@
    1.36  host_triplet = @host@
    1.37 +DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
    1.38 +	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
    1.39 +	$(top_srcdir)/configure $(top_srcdir)/test/Makefile.in AUTHORS \
    1.40 +	COPYING ChangeLog INSTALL NEWS acconfig.h config.guess \
    1.41 +	config.sub depcomp install-sh missing mkinstalldirs
    1.42 +subdir = .
    1.43 +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    1.44 +am__aclocal_m4_deps = $(top_srcdir)/configure.in
    1.45 +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
    1.46 +	$(ACLOCAL_M4)
    1.47 +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
    1.48 + configure.lineno configure.status.lineno
    1.49 +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
    1.50 +CONFIG_HEADER = config.h
    1.51 +CONFIG_CLEAN_FILES = test/Makefile
    1.52 +SOURCES =
    1.53 +DIST_SOURCES =
    1.54 +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
    1.55 +	html-recursive info-recursive install-data-recursive \
    1.56 +	install-exec-recursive install-info-recursive \
    1.57 +	install-recursive installcheck-recursive installdirs-recursive \
    1.58 +	pdf-recursive ps-recursive uninstall-info-recursive \
    1.59 +	uninstall-recursive
    1.60 +ETAGS = etags
    1.61 +CTAGS = ctags
    1.62 +DIST_SUBDIRS = src po test
    1.63 +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
    1.64 +distdir = $(PACKAGE)-$(VERSION)
    1.65 +top_distdir = $(distdir)
    1.66 +am__remove_distdir = \
    1.67 +  { test ! -d $(distdir) \
    1.68 +    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
    1.69 +         && rm -fr $(distdir); }; }
    1.70 +DIST_ARCHIVES = $(distdir).tar.gz
    1.71 +GZIP_ENV = --best
    1.72 +distuninstallcheck_listfiles = find . -type f -print
    1.73 +distcleancheck_listfiles = find . -type f -print
    1.74  ACLOCAL = @ACLOCAL@
    1.75  ALSA_CFLAGS = @ALSA_CFLAGS@
    1.76  ALSA_LIBS = @ALSA_LIBS@
    1.77 @@ -117,8 +153,6 @@
    1.78  MSGFMT = @MSGFMT@
    1.79  MSGFMT_OPTS = @MSGFMT_OPTS@
    1.80  OBJEXT = @OBJEXT@
    1.81 -OSMESA_DRIVER_FALSE = @OSMESA_DRIVER_FALSE@
    1.82 -OSMESA_DRIVER_TRUE = @OSMESA_DRIVER_TRUE@
    1.83  PACKAGE = @PACKAGE@
    1.84  PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
    1.85  PACKAGE_NAME = @PACKAGE_NAME@
    1.86 @@ -141,6 +175,12 @@
    1.87  STRIP = @STRIP@
    1.88  USE_NLS = @USE_NLS@
    1.89  VERSION = @VERSION@
    1.90 +VIDEO_GLX_FALSE = @VIDEO_GLX_FALSE@
    1.91 +VIDEO_GLX_TRUE = @VIDEO_GLX_TRUE@
    1.92 +VIDEO_NSGL_FALSE = @VIDEO_NSGL_FALSE@
    1.93 +VIDEO_NSGL_TRUE = @VIDEO_NSGL_TRUE@
    1.94 +VIDEO_OSMESA_FALSE = @VIDEO_OSMESA_FALSE@
    1.95 +VIDEO_OSMESA_TRUE = @VIDEO_OSMESA_TRUE@
    1.96  XGETTEXT = @XGETTEXT@
    1.97  ac_ct_CC = @ac_ct_CC@
    1.98  am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
    1.99 @@ -148,6 +188,8 @@
   1.100  am__include = @am__include@
   1.101  am__leading_dot = @am__leading_dot@
   1.102  am__quote = @am__quote@
   1.103 +am__tar = @am__tar@
   1.104 +am__untar = @am__untar@
   1.105  bindir = @bindir@
   1.106  build = @build@
   1.107  build_alias = @build_alias@
   1.108 @@ -173,6 +215,7 @@
   1.109  localedir = @localedir@
   1.110  localstatedir = @localstatedir@
   1.111  mandir = @mandir@
   1.112 +mkdir_p = @mkdir_p@
   1.113  oldincludedir = @oldincludedir@
   1.114  pdfdir = @pdfdir@
   1.115  prefix = @prefix@
   1.116 @@ -182,47 +225,45 @@
   1.117  sharedstatedir = @sharedstatedir@
   1.118  sysconfdir = @sysconfdir@
   1.119  target_alias = @target_alias@
   1.120 -
   1.121  @BUILD_SYSTEST_TRUE@TEST_SUBDIR = test
   1.122  SUBDIRS = src po $(TEST_SUBDIR)
   1.123 -
   1.124  EXTRA_DIST = autogen.sh
   1.125 -subdir = .
   1.126 -ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
   1.127 -mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
   1.128 -CONFIG_HEADER = config.h
   1.129 -CONFIG_CLEAN_FILES = test/Makefile
   1.130 -DIST_SOURCES =
   1.131 -
   1.132 -RECURSIVE_TARGETS = info-recursive dvi-recursive pdf-recursive \
   1.133 -	ps-recursive install-info-recursive uninstall-info-recursive \
   1.134 -	all-recursive install-data-recursive install-exec-recursive \
   1.135 -	installdirs-recursive install-recursive uninstall-recursive \
   1.136 -	check-recursive installcheck-recursive
   1.137 -DIST_COMMON = README $(srcdir)/Makefile.in $(srcdir)/configure AUTHORS \
   1.138 -	COPYING ChangeLog INSTALL Makefile.am NEWS acconfig.h \
   1.139 -	aclocal.m4 config.guess config.h.in config.sub configure \
   1.140 -	configure.in depcomp install-sh missing mkinstalldirs
   1.141 -DIST_SUBDIRS = src po test
   1.142  all: config.h
   1.143  	$(MAKE) $(AM_MAKEFLAGS) all-recursive
   1.144  
   1.145  .SUFFIXES:
   1.146 -
   1.147 -am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
   1.148 - configure.lineno
   1.149 -$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
   1.150 +am--refresh:
   1.151 +	@:
   1.152 +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
   1.153 +	@for dep in $?; do \
   1.154 +	  case '$(am__configure_deps)' in \
   1.155 +	    *$$dep*) \
   1.156 +	      echo ' cd $(srcdir) && $(AUTOMAKE) --gnu '; \
   1.157 +	      cd $(srcdir) && $(AUTOMAKE) --gnu  \
   1.158 +		&& exit 0; \
   1.159 +	      exit 1;; \
   1.160 +	  esac; \
   1.161 +	done; \
   1.162 +	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  Makefile'; \
   1.163  	cd $(top_srcdir) && \
   1.164  	  $(AUTOMAKE) --gnu  Makefile
   1.165 -Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
   1.166 -	cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)
   1.167 +.PRECIOUS: Makefile
   1.168 +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
   1.169 +	@case '$?' in \
   1.170 +	  *config.status*) \
   1.171 +	    echo ' $(SHELL) ./config.status'; \
   1.172 +	    $(SHELL) ./config.status;; \
   1.173 +	  *) \
   1.174 +	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
   1.175 +	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
   1.176 +	esac;
   1.177  
   1.178 -$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
   1.179 +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
   1.180  	$(SHELL) ./config.status --recheck
   1.181 -$(srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
   1.182 +
   1.183 +$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
   1.184  	cd $(srcdir) && $(AUTOCONF)
   1.185 -
   1.186 -$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in 
   1.187 +$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
   1.188  	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
   1.189  
   1.190  config.h: stamp-h1
   1.191 @@ -234,10 +275,10 @@
   1.192  stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
   1.193  	@rm -f stamp-h1
   1.194  	cd $(top_builddir) && $(SHELL) ./config.status config.h
   1.195 -
   1.196 -$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(top_srcdir)/configure.in $(ACLOCAL_M4) $(top_srcdir)/acconfig.h
   1.197 +$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) $(top_srcdir)/acconfig.h
   1.198  	cd $(top_srcdir) && $(AUTOHEADER)
   1.199 -	touch $(srcdir)/config.h.in
   1.200 +	rm -f stamp-h1
   1.201 +	touch $@
   1.202  
   1.203  distclean-hdr:
   1.204  	-rm -f config.h stamp-h1
   1.205 @@ -252,7 +293,13 @@
   1.206  #     (which will cause the Makefiles to be regenerated when you run `make');
   1.207  # (2) otherwise, pass the desired values on the `make' command line.
   1.208  $(RECURSIVE_TARGETS):
   1.209 -	@set fnord $$MAKEFLAGS; amf=$$2; \
   1.210 +	@failcom='exit 1'; \
   1.211 +	for f in x $$MAKEFLAGS; do \
   1.212 +	  case $$f in \
   1.213 +	    *=* | --[!k]*);; \
   1.214 +	    *k*) failcom='fail=yes';; \
   1.215 +	  esac; \
   1.216 +	done; \
   1.217  	dot_seen=no; \
   1.218  	target=`echo $@ | sed s/-recursive//`; \
   1.219  	list='$(SUBDIRS)'; for subdir in $$list; do \
   1.220 @@ -264,7 +311,7 @@
   1.221  	    local_target="$$target"; \
   1.222  	  fi; \
   1.223  	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
   1.224 -	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
   1.225 +	  || eval $$failcom; \
   1.226  	done; \
   1.227  	if test "$$dot_seen" = "no"; then \
   1.228  	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
   1.229 @@ -272,7 +319,13 @@
   1.230  
   1.231  mostlyclean-recursive clean-recursive distclean-recursive \
   1.232  maintainer-clean-recursive:
   1.233 -	@set fnord $$MAKEFLAGS; amf=$$2; \
   1.234 +	@failcom='exit 1'; \
   1.235 +	for f in x $$MAKEFLAGS; do \
   1.236 +	  case $$f in \
   1.237 +	    *=* | --[!k]*);; \
   1.238 +	    *k*) failcom='fail=yes';; \
   1.239 +	  esac; \
   1.240 +	done; \
   1.241  	dot_seen=no; \
   1.242  	case "$@" in \
   1.243  	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
   1.244 @@ -293,7 +346,7 @@
   1.245  	    local_target="$$target"; \
   1.246  	  fi; \
   1.247  	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
   1.248 -	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
   1.249 +	  || eval $$failcom; \
   1.250  	done && test -z "$$fail"
   1.251  tags-recursive:
   1.252  	list='$(SUBDIRS)'; for subdir in $$list; do \
   1.253 @@ -304,14 +357,6 @@
   1.254  	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
   1.255  	done
   1.256  
   1.257 -ETAGS = etags
   1.258 -ETAGSFLAGS =
   1.259 -
   1.260 -CTAGS = ctags
   1.261 -CTAGSFLAGS =
   1.262 -
   1.263 -tags: TAGS
   1.264 -
   1.265  ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
   1.266  	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
   1.267  	unique=`for i in $$list; do \
   1.268 @@ -320,19 +365,22 @@
   1.269  	  $(AWK) '    { files[$$0] = 1; } \
   1.270  	       END { for (i in files) print i; }'`; \
   1.271  	mkid -fID $$unique
   1.272 +tags: TAGS
   1.273  
   1.274  TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
   1.275  		$(TAGS_FILES) $(LISP)
   1.276  	tags=; \
   1.277  	here=`pwd`; \
   1.278 -	if (etags --etags-include --version) >/dev/null 2>&1; then \
   1.279 +	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
   1.280  	  include_option=--etags-include; \
   1.281 +	  empty_fix=.; \
   1.282  	else \
   1.283  	  include_option=--include; \
   1.284 +	  empty_fix=; \
   1.285  	fi; \
   1.286  	list='$(SUBDIRS)'; for subdir in $$list; do \
   1.287  	  if test "$$subdir" = .; then :; else \
   1.288 -	    test -f $$subdir/TAGS && \
   1.289 +	    test ! -f $$subdir/TAGS || \
   1.290  	      tags="$$tags $$include_option=$$here/$$subdir/TAGS"; \
   1.291  	  fi; \
   1.292  	done; \
   1.293 @@ -342,10 +390,11 @@
   1.294  	  done | \
   1.295  	  $(AWK) '    { files[$$0] = 1; } \
   1.296  	       END { for (i in files) print i; }'`; \
   1.297 -	test -z "$(ETAGS_ARGS)$$tags$$unique" \
   1.298 -	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
   1.299 -	     $$tags $$unique
   1.300 -
   1.301 +	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
   1.302 +	  test -n "$$unique" || unique=$$empty_fix; \
   1.303 +	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
   1.304 +	    $$tags $$unique; \
   1.305 +	fi
   1.306  ctags: CTAGS
   1.307  CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
   1.308  		$(TAGS_FILES) $(LISP)
   1.309 @@ -368,24 +417,11 @@
   1.310  
   1.311  distclean-tags:
   1.312  	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
   1.313 -DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
   1.314 -
   1.315 -top_distdir = .
   1.316 -distdir = $(PACKAGE)-$(VERSION)
   1.317 -
   1.318 -am__remove_distdir = \
   1.319 -  { test ! -d $(distdir) \
   1.320 -    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
   1.321 -         && rm -fr $(distdir); }; }
   1.322 -
   1.323 -GZIP_ENV = --best
   1.324 -distuninstallcheck_listfiles = find . -type f -print
   1.325 -distcleancheck_listfiles = find . -type f -print
   1.326  
   1.327  distdir: $(DISTFILES)
   1.328  	$(am__remove_distdir)
   1.329  	mkdir $(distdir)
   1.330 -	$(mkinstalldirs) $(distdir)/po $(distdir)/test
   1.331 +	$(mkdir_p) $(distdir)/po $(distdir)/test
   1.332  	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
   1.333  	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
   1.334  	list='$(DISTFILES)'; for file in $$list; do \
   1.335 @@ -397,7 +433,7 @@
   1.336  	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
   1.337  	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
   1.338  	    dir="/$$dir"; \
   1.339 -	    $(mkinstalldirs) "$(distdir)$$dir"; \
   1.340 +	    $(mkdir_p) "$(distdir)$$dir"; \
   1.341  	  else \
   1.342  	    dir=''; \
   1.343  	  fi; \
   1.344 @@ -414,13 +450,15 @@
   1.345  	done
   1.346  	list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
   1.347  	  if test "$$subdir" = .; then :; else \
   1.348 -	    test -d $(distdir)/$$subdir \
   1.349 -	    || mkdir $(distdir)/$$subdir \
   1.350 +	    test -d "$(distdir)/$$subdir" \
   1.351 +	    || $(mkdir_p) "$(distdir)/$$subdir" \
   1.352  	    || exit 1; \
   1.353 +	    distdir=`$(am__cd) $(distdir) && pwd`; \
   1.354 +	    top_distdir=`$(am__cd) $(top_distdir) && pwd`; \
   1.355  	    (cd $$subdir && \
   1.356  	      $(MAKE) $(AM_MAKEFLAGS) \
   1.357 -	        top_distdir="$(top_distdir)" \
   1.358 -	        distdir=../$(distdir)/$$subdir \
   1.359 +	        top_distdir="$$top_distdir" \
   1.360 +	        distdir="$$distdir/$$subdir" \
   1.361  	        distdir) \
   1.362  	      || exit 1; \
   1.363  	  fi; \
   1.364 @@ -434,19 +472,46 @@
   1.365  	  ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
   1.366  	|| chmod -R a+r $(distdir)
   1.367  dist-gzip: distdir
   1.368 -	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
   1.369 +	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
   1.370 +	$(am__remove_distdir)
   1.371 +
   1.372 +dist-bzip2: distdir
   1.373 +	tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
   1.374 +	$(am__remove_distdir)
   1.375 +
   1.376 +dist-tarZ: distdir
   1.377 +	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
   1.378 +	$(am__remove_distdir)
   1.379 +
   1.380 +dist-shar: distdir
   1.381 +	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
   1.382 +	$(am__remove_distdir)
   1.383 +
   1.384 +dist-zip: distdir
   1.385 +	-rm -f $(distdir).zip
   1.386 +	zip -rq $(distdir).zip $(distdir)
   1.387  	$(am__remove_distdir)
   1.388  
   1.389  dist dist-all: distdir
   1.390 -	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
   1.391 +	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
   1.392  	$(am__remove_distdir)
   1.393  
   1.394  # This target untars the dist file and tries a VPATH configuration.  Then
   1.395  # it guarantees that the distribution is self-contained by making another
   1.396  # tarfile.
   1.397  distcheck: dist
   1.398 -	$(am__remove_distdir)
   1.399 -	GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf -
   1.400 +	case '$(DIST_ARCHIVES)' in \
   1.401 +	*.tar.gz*) \
   1.402 +	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(am__untar) ;;\
   1.403 +	*.tar.bz2*) \
   1.404 +	  bunzip2 -c $(distdir).tar.bz2 | $(am__untar) ;;\
   1.405 +	*.tar.Z*) \
   1.406 +	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
   1.407 +	*.shar.gz*) \
   1.408 +	  GZIP=$(GZIP_ENV) gunzip -c $(distdir).shar.gz | unshar ;;\
   1.409 +	*.zip*) \
   1.410 +	  unzip $(distdir).zip ;;\
   1.411 +	esac
   1.412  	chmod -R a-w $(distdir); chmod a+w $(distdir)
   1.413  	mkdir $(distdir)/_build
   1.414  	mkdir $(distdir)/_inst
   1.415 @@ -466,19 +531,20 @@
   1.416  	        distuninstallcheck \
   1.417  	  && chmod -R a-w "$$dc_install_base" \
   1.418  	  && ({ \
   1.419 -	       (cd ../.. && $(mkinstalldirs) "$$dc_destdir") \
   1.420 +	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
   1.421  	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
   1.422  	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
   1.423  	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
   1.424  	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
   1.425  	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
   1.426  	  && rm -rf "$$dc_destdir" \
   1.427 -	  && $(MAKE) $(AM_MAKEFLAGS) dist-gzip \
   1.428 -	  && rm -f $(distdir).tar.gz \
   1.429 +	  && $(MAKE) $(AM_MAKEFLAGS) dist \
   1.430 +	  && rm -rf $(DIST_ARCHIVES) \
   1.431  	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck
   1.432  	$(am__remove_distdir)
   1.433 -	@echo "$(distdir).tar.gz is ready for distribution" | \
   1.434 -	  sed 'h;s/./=/g;p;x;p;x'
   1.435 +	@(echo "$(distdir) archives ready for distribution: "; \
   1.436 +	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
   1.437 +	  sed -e '1{h;s/./=/g;p;x;}' -e '$${p;x;}'
   1.438  distuninstallcheck:
   1.439  	@cd $(distuninstallcheck_dir) \
   1.440  	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
   1.441 @@ -502,7 +568,6 @@
   1.442  all-am: Makefile config.h
   1.443  installdirs: installdirs-recursive
   1.444  installdirs-am:
   1.445 -
   1.446  install: install-recursive
   1.447  install-exec: install-exec-recursive
   1.448  install-data: install-data-recursive
   1.449 @@ -522,7 +587,7 @@
   1.450  clean-generic:
   1.451  
   1.452  distclean-generic:
   1.453 -	-rm -f $(CONFIG_CLEAN_FILES)
   1.454 +	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
   1.455  
   1.456  maintainer-clean-generic:
   1.457  	@echo "This command is intended for maintainers to use"
   1.458 @@ -540,6 +605,8 @@
   1.459  
   1.460  dvi-am:
   1.461  
   1.462 +html: html-recursive
   1.463 +
   1.464  info: info-recursive
   1.465  
   1.466  info-am:
   1.467 @@ -576,22 +643,20 @@
   1.468  
   1.469  uninstall-info: uninstall-info-recursive
   1.470  
   1.471 -.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am check check-am clean \
   1.472 -	clean-generic clean-recursive ctags ctags-recursive dist \
   1.473 -	dist-all dist-gzip distcheck distclean distclean-generic \
   1.474 -	distclean-hdr distclean-recursive distclean-tags distcleancheck \
   1.475 -	distdir distuninstallcheck dvi dvi-am dvi-recursive info \
   1.476 -	info-am info-recursive install install-am install-data \
   1.477 -	install-data-am install-data-local install-data-recursive \
   1.478 -	install-exec install-exec-am install-exec-recursive \
   1.479 -	install-info install-info-am install-info-recursive install-man \
   1.480 -	install-recursive install-strip installcheck installcheck-am \
   1.481 -	installdirs installdirs-am installdirs-recursive \
   1.482 -	maintainer-clean maintainer-clean-generic \
   1.483 +.PHONY: $(RECURSIVE_TARGETS) CTAGS GTAGS all all-am am--refresh check \
   1.484 +	check-am clean clean-generic clean-recursive ctags \
   1.485 +	ctags-recursive dist dist-all dist-bzip2 dist-gzip dist-hook \
   1.486 +	dist-shar dist-tarZ dist-zip distcheck distclean \
   1.487 +	distclean-generic distclean-hdr distclean-recursive \
   1.488 +	distclean-tags distcleancheck distdir distuninstallcheck dvi \
   1.489 +	dvi-am html html-am info info-am install install-am \
   1.490 +	install-data install-data-am install-data-local install-exec \
   1.491 +	install-exec-am install-info install-info-am install-man \
   1.492 +	install-strip installcheck installcheck-am installdirs \
   1.493 +	installdirs-am maintainer-clean maintainer-clean-generic \
   1.494  	maintainer-clean-recursive mostlyclean mostlyclean-generic \
   1.495 -	mostlyclean-recursive pdf pdf-am pdf-recursive ps ps-am \
   1.496 -	ps-recursive tags tags-recursive uninstall uninstall-am \
   1.497 -	uninstall-info-am uninstall-info-recursive uninstall-recursive
   1.498 +	mostlyclean-recursive pdf pdf-am ps ps-am tags tags-recursive \
   1.499 +	uninstall uninstall-am uninstall-info-am
   1.500  
   1.501  
   1.502  install-data-local:

     2.1 --- a/aclocal.m4	Wed Apr 16 10:12:12 2008 +0000
     2.2 +++ b/aclocal.m4	Wed Apr 16 12:43:52 2008 +0000
     2.3 @@ -1,7 +1,7 @@
     2.4 -# generated automatically by aclocal 1.7.9 -*- Autoconf -*-
     2.5 +# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
     2.6  
     2.7 -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
     2.8 -# Free Software Foundation, Inc.
     2.9 +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
    2.10 +# 2005  Free Software Foundation, Inc.
    2.11  # This file is free software; the Free Software Foundation
    2.12  # gives unlimited permission to copy and/or distribute it,
    2.13  # with or without modifications, as long as this notice is preserved.
    2.14 @@ -11,1191 +11,6 @@
    2.15  # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
    2.16  # PARTICULAR PURPOSE.
    2.17  
    2.18 -# Do all the work for Automake.                            -*- Autoconf -*-
    2.19 -
    2.20 -# This macro actually does too much some checks are only needed if
    2.21 -# your package does certain things.  But this isn't really a big deal.
    2.22 -
    2.23 -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    2.24 -# Free Software Foundation, Inc.
    2.25 -
    2.26 -# This program is free software; you can redistribute it and/or modify
    2.27 -# it under the terms of the GNU General Public License as published by
    2.28 -# the Free Software Foundation; either version 2, or (at your option)
    2.29 -# any later version.
    2.30 -
    2.31 -# This program is distributed in the hope that it will be useful,
    2.32 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    2.33 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    2.34 -# GNU General Public License for more details.
    2.35 -
    2.36 -# You should have received a copy of the GNU General Public License
    2.37 -# along with this program; if not, write to the Free Software
    2.38 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    2.39 -# 02111-1307, USA.
    2.40 -
    2.41 -# serial 10
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    2.62 - AC_REQUIRE([AC_PROG_INSTALL])dnl
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    2.64 -if test "`cd $srcdir && pwd`" != "`pwd`" &&
    2.65 -   test -f $srcdir/config.status; then
    2.66 -  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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    2.71 -  if (cygpath --version) >/dev/null 2>/dev/null; then
    2.72 -    CYGPATH_W='cygpath -w'
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    2.74 -    CYGPATH_W=echo
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    2.77 -AC_SUBST([CYGPATH_W])
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    2.80 -dnl Distinguish between old-style and new-style calls.
    2.81 -m4_ifval([$2],
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    2.83 - AC_SUBST([PACKAGE], [$1])dnl
    2.84 - AC_SUBST([VERSION], [$2])],
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    2.86 - AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
    2.87 - AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    2.88 -
    2.89 -_AM_IF_OPTION([no-define],,
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    2.94 -AC_REQUIRE([AM_SANITY_CHECK])dnl
    2.95 -AC_REQUIRE([AC_ARG_PROGRAM])dnl
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    2.97 -AM_MISSING_PROG(AUTOCONF, autoconf)
    2.98 -AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
    2.99 -AM_MISSING_PROG(AUTOHEADER, autoheader)
   2.100 -AM_MISSING_PROG(MAKEINFO, makeinfo)
   2.101 -AM_MISSING_PROG(AMTAR, tar)
   2.102 -AM_PROG_INSTALL_SH
   2.103 -AM_PROG_INSTALL_STRIP
   2.104 -# We need awk for the "check" target.  The system "awk" is bad on
   2.105 -# some platforms.
   2.106 -AC_REQUIRE([AC_PROG_AWK])dnl
   2.107 -AC_REQUIRE([AC_PROG_MAKE_SET])dnl
   2.108 -AC_REQUIRE([AM_SET_LEADING_DOT])dnl
   2.109 -
   2.110 -_AM_IF_OPTION([no-dependencies],,
   2.111 -[AC_PROVIDE_IFELSE([AC_PROG_CC],
   2.112 -                  [_AM_DEPENDENCIES(CC)],
   2.113 -                  [define([AC_PROG_CC],
   2.114 -                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
   2.115 -AC_PROVIDE_IFELSE([AC_PROG_CXX],
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   2.121 -
   2.122 -
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   2.126 -
   2.127 -# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
   2.128 -# loop where config.status creates the headers, so we can generate
   2.129 -# our stamp files there.
   2.130 -AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
   2.131 -[# Compute $1's index in $config_headers.
   2.132 -_am_stamp_count=1
   2.133 -for _am_header in $config_headers :; do
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   2.141 -echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
   2.142 -
   2.143 -# Copyright 2002  Free Software Foundation, Inc.
   2.144 -
   2.145 -# This program is free software; you can redistribute it and/or modify
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   2.147 -# the Free Software Foundation; either version 2, or (at your option)
   2.148 -# any later version.
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   2.151 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.152 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.153 -# GNU General Public License for more details.
   2.154 -
   2.155 -# You should have received a copy of the GNU General Public License
   2.156 -# along with this program; if not, write to the Free Software
   2.157 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.158 -
   2.159 -# AM_AUTOMAKE_VERSION(VERSION)
   2.160 -# ----------------------------
   2.161 -# Automake X.Y traces this macro to ensure aclocal.m4 has been
   2.162 -# generated from the m4 files accompanying Automake X.Y.
   2.163 -AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
   2.164 -
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   2.166 -# -------------------------------
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   2.169 -AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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   2.171 -
   2.172 -# Helper functions for option handling.                    -*- Autoconf -*-
   2.173 -
   2.174 -# Copyright 2001, 2002  Free Software Foundation, Inc.
   2.175 -
   2.176 -# This program is free software; you can redistribute it and/or modify
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   2.178 -# the Free Software Foundation; either version 2, or (at your option)
   2.179 -# any later version.
   2.180 -
   2.181 -# This program is distributed in the hope that it will be useful,
   2.182 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.183 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.184 -# GNU General Public License for more details.
   2.185 -
   2.186 -# You should have received a copy of the GNU General Public License
   2.187 -# along with this program; if not, write to the Free Software
   2.188 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.189 -# 02111-1307, USA.
   2.190 -
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   2.194 -# -----------------------
   2.195 -AC_DEFUN([_AM_MANGLE_OPTION],
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   2.201 -AC_DEFUN([_AM_SET_OPTION],
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   2.203 -
   2.204 -# _AM_SET_OPTIONS(OPTIONS)
   2.205 -# ----------------------------------
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   2.207 -AC_DEFUN([_AM_SET_OPTIONS],
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   2.210 -# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
   2.211 -# -------------------------------------------
   2.212 -# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
   2.213 -AC_DEFUN([_AM_IF_OPTION],
   2.214 -[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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   2.216 -#
   2.217 -# Check to make sure that the build environment is sane.
   2.218 -#
   2.219 -
   2.220 -# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
   2.221 -
   2.222 -# This program is free software; you can redistribute it and/or modify
   2.223 -# it under the terms of the GNU General Public License as published by
   2.224 -# the Free Software Foundation; either version 2, or (at your option)
   2.225 -# any later version.
   2.226 -
   2.227 -# This program is distributed in the hope that it will be useful,
   2.228 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.229 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.230 -# GNU General Public License for more details.
   2.231 -
   2.232 -# You should have received a copy of the GNU General Public License
   2.233 -# along with this program; if not, write to the Free Software
   2.234 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.235 -# 02111-1307, USA.
   2.236 -
   2.237 -# serial 3
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   2.239 -# AM_SANITY_CHECK
   2.240 -# ---------------
   2.241 -AC_DEFUN([AM_SANITY_CHECK],
   2.242 -[AC_MSG_CHECKING([whether build environment is sane])
   2.243 -# Just in case
   2.244 -sleep 1
   2.245 -echo timestamp > conftest.file
   2.246 -# Do `set' in a subshell so we don't clobber the current shell's
   2.247 -# arguments.  Must try -L first in case configure is actually a
   2.248 -# symlink; some systems play weird games with the mod time of symlinks
   2.249 -# (eg FreeBSD returns the mod time of the symlink's containing
   2.250 -# directory).
   2.251 -if (
   2.252 -   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
   2.253 -   if test "$[*]" = "X"; then
   2.254 -      # -L didn't work.
   2.255 -      set X `ls -t $srcdir/configure conftest.file`
   2.256 -   fi
   2.257 -   rm -f conftest.file
   2.258 -   if test "$[*]" != "X $srcdir/configure conftest.file" \
   2.259 -      && test "$[*]" != "X conftest.file $srcdir/configure"; then
   2.260 -
   2.261 -      # If neither matched, then we have a broken ls.  This can happen
   2.262 -      # if, for instance, CONFIG_SHELL is bash and it inherits a
   2.263 -      # broken ls alias from the environment.  This has actually
   2.264 -      # happened.  Such a system could not be considered "sane".
   2.265 -      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
   2.266 -alias in your environment])
   2.267 -   fi
   2.268 -
   2.269 -   test "$[2]" = conftest.file
   2.270 -   )
   2.271 -then
   2.272 -   # Ok.
   2.273 -   :
   2.274 -else
   2.275 -   AC_MSG_ERROR([newly created file is older than distributed files!
   2.276 -Check your system clock])
   2.277 -fi
   2.278 -AC_MSG_RESULT(yes)])
   2.279 -
   2.280 -#  -*- Autoconf -*-
   2.281 -
   2.282 -
   2.283 -# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
   2.284 -
   2.285 -# This program is free software; you can redistribute it and/or modify
   2.286 -# it under the terms of the GNU General Public License as published by
   2.287 -# the Free Software Foundation; either version 2, or (at your option)
   2.288 -# any later version.
   2.289 -
   2.290 -# This program is distributed in the hope that it will be useful,
   2.291 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.292 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.293 -# GNU General Public License for more details.
   2.294 -
   2.295 -# You should have received a copy of the GNU General Public License
   2.296 -# along with this program; if not, write to the Free Software
   2.297 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.298 -# 02111-1307, USA.
   2.299 -
   2.300 -# serial 3
   2.301 -
   2.302 -# AM_MISSING_PROG(NAME, PROGRAM)
   2.303 -# ------------------------------
   2.304 -AC_DEFUN([AM_MISSING_PROG],
   2.305 -[AC_REQUIRE([AM_MISSING_HAS_RUN])
   2.306 -$1=${$1-"${am_missing_run}$2"}
   2.307 -AC_SUBST($1)])
   2.308 -
   2.309 -
   2.310 -# AM_MISSING_HAS_RUN
   2.311 -# ------------------
   2.312 -# Define MISSING if not defined so far and test if it supports --run.
   2.313 -# If it does, set am_missing_run to use it, otherwise, to nothing.
   2.314 -AC_DEFUN([AM_MISSING_HAS_RUN],
   2.315 -[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
   2.316 -test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
   2.317 -# Use eval to expand $SHELL
   2.318 -if eval "$MISSING --run true"; then
   2.319 -  am_missing_run="$MISSING --run "
   2.320 -else
   2.321 -  am_missing_run=
   2.322 -  AC_MSG_WARN([`missing' script is too old or missing])
   2.323 -fi
   2.324 -])
   2.325 -
   2.326 -# AM_AUX_DIR_EXPAND
   2.327 -
   2.328 -# Copyright 2001 Free Software Foundation, Inc.
   2.329 -
   2.330 -# This program is free software; you can redistribute it and/or modify
   2.331 -# it under the terms of the GNU General Public License as published by
   2.332 -# the Free Software Foundation; either version 2, or (at your option)
   2.333 -# any later version.
   2.334 -
   2.335 -# This program is distributed in the hope that it will be useful,
   2.336 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.337 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.338 -# GNU General Public License for more details.
   2.339 -
   2.340 -# You should have received a copy of the GNU General Public License
   2.341 -# along with this program; if not, write to the Free Software
   2.342 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.343 -# 02111-1307, USA.
   2.344 -
   2.345 -# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
   2.346 -# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
   2.347 -# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
   2.348 -#
   2.349 -# Of course, Automake must honor this variable whenever it calls a
   2.350 -# tool from the auxiliary directory.  The problem is that $srcdir (and
   2.351 -# therefore $ac_aux_dir as well) can be either absolute or relative,
   2.352 -# depending on how configure is run.  This is pretty annoying, since
   2.353 -# it makes $ac_aux_dir quite unusable in subdirectories: in the top
   2.354 -# source directory, any form will work fine, but in subdirectories a
   2.355 -# relative path needs to be adjusted first.
   2.356 -#
   2.357 -# $ac_aux_dir/missing
   2.358 -#    fails when called from a subdirectory if $ac_aux_dir is relative
   2.359 -# $top_srcdir/$ac_aux_dir/missing
   2.360 -#    fails if $ac_aux_dir is absolute,
   2.361 -#    fails when called from a subdirectory in a VPATH build with
   2.362 -#          a relative $ac_aux_dir
   2.363 -#
   2.364 -# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
   2.365 -# are both prefixed by $srcdir.  In an in-source build this is usually
   2.366 -# harmless because $srcdir is `.', but things will broke when you
   2.367 -# start a VPATH build or use an absolute $srcdir.
   2.368 -#
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   2.378 -#
   2.379 -# Another solution, used here, is to always expand $ac_aux_dir to an
   2.380 -# absolute PATH.  The drawback is that using absolute paths prevent a
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   2.383 -# Rely on autoconf to set up CDPATH properly.
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   2.386 -AC_DEFUN([AM_AUX_DIR_EXPAND], [
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   2.390 -
   2.391 -# AM_PROG_INSTALL_SH
   2.392 -# ------------------
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   2.394 -
   2.395 -# Copyright 2001 Free Software Foundation, Inc.
   2.396 -
   2.397 -# This program is free software; you can redistribute it and/or modify
   2.398 -# it under the terms of the GNU General Public License as published by
   2.399 -# the Free Software Foundation; either version 2, or (at your option)
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   2.402 -# This program is distributed in the hope that it will be useful,
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   2.404 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.405 -# GNU General Public License for more details.
   2.406 -
   2.407 -# You should have received a copy of the GNU General Public License
   2.408 -# along with this program; if not, write to the Free Software
   2.409 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.410 -# 02111-1307, USA.
   2.411 -
   2.412 -AC_DEFUN([AM_PROG_INSTALL_SH],
   2.413 -[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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   2.417 -# AM_PROG_INSTALL_STRIP
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   2.419 -# Copyright 2001 Free Software Foundation, Inc.
   2.420 -
   2.421 -# This program is free software; you can redistribute it and/or modify
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   2.423 -# the Free Software Foundation; either version 2, or (at your option)
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   2.425 -
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   2.427 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.428 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.429 -# GNU General Public License for more details.
   2.430 -
   2.431 -# You should have received a copy of the GNU General Public License
   2.432 -# along with this program; if not, write to the Free Software
   2.433 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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   2.436 -# One issue with vendor `install' (even GNU) is that you can't
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   2.456 -#                                                          -*- Autoconf -*-
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   2.459 -# This program is free software; you can redistribute it and/or modify
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   2.468 -
   2.469 -# You should have received a copy of the GNU General Public License
   2.470 -# along with this program; if not, write to the Free Software
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   2.472 -# 02111-1307, USA.
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   2.500 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.501 -# GNU General Public License for more details.
   2.502 -
   2.503 -# You should have received a copy of the GNU General Public License
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   2.663 -# You should have received a copy of the GNU General Public License
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   2.823 -[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
   2.824 -        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
   2.825 -AC_SUBST([$1_TRUE])
   2.826 -AC_SUBST([$1_FALSE])
   2.827 -if $2; then
   2.828 -  $1_TRUE=
   2.829 -  $1_FALSE='#'
   2.830 -else
   2.831 -  $1_TRUE='#'
   2.832 -  $1_FALSE=
   2.833 -fi
   2.834 -AC_CONFIG_COMMANDS_PRE(
   2.835 -[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
   2.836 -  AC_MSG_ERROR([conditional "$1" was never defined.
   2.837 -Usually this means the macro was only invoked conditionally.])
   2.838 -fi])])
   2.839 -
   2.840 -# Add --enable-maintainer-mode option to configure.
   2.841 -# From Jim Meyering
   2.842 -
   2.843 -# Copyright 1996, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
   2.844 -
   2.845 -# This program is free software; you can redistribute it and/or modify
   2.846 -# it under the terms of the GNU General Public License as published by
   2.847 -# the Free Software Foundation; either version 2, or (at your option)
   2.848 -# any later version.
   2.849 -
   2.850 -# This program is distributed in the hope that it will be useful,
   2.851 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.852 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.853 -# GNU General Public License for more details.
   2.854 -
   2.855 -# You should have received a copy of the GNU General Public License
   2.856 -# along with this program; if not, write to the Free Software
   2.857 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.858 -# 02111-1307, USA.
   2.859 -
   2.860 -# serial 2
   2.861 -
   2.862 -AC_DEFUN([AM_MAINTAINER_MODE],
   2.863 -[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
   2.864 -  dnl maintainer-mode is disabled by default
   2.865 -  AC_ARG_ENABLE(maintainer-mode,
   2.866 -[  --enable-maintainer-mode enable make rules and dependencies not useful
   2.867 -                          (and sometimes confusing) to the casual installer],
   2.868 -      USE_MAINTAINER_MODE=$enableval,
   2.869 -      USE_MAINTAINER_MODE=no)
   2.870 -  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
   2.871 -  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
   2.872 -  MAINT=$MAINTAINER_MODE_TRUE
   2.873 -  AC_SUBST(MAINT)dnl
   2.874 -]
   2.875 -)
   2.876 -
   2.877 -AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
   2.878 -
   2.879 -# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
   2.880 -
   2.881 -# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
   2.882 -
   2.883 -# This program is free software; you can redistribute it and/or modify
   2.884 -# it under the terms of the GNU General Public License as published by
   2.885 -# the Free Software Foundation; either version 2, or (at your option)
   2.886 -# any later version.
   2.887 -
   2.888 -# This program is distributed in the hope that it will be useful,
   2.889 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.890 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.891 -# GNU General Public License for more details.
   2.892 -
   2.893 -# You should have received a copy of the GNU General Public License
   2.894 -# along with this program; if not, write to the Free Software
   2.895 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.896 -# 02111-1307, USA.
   2.897 -
   2.898 -AC_PREREQ([2.52])
   2.899 -
   2.900 -# serial 6
   2.901 -
   2.902 -# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
   2.903 -AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
   2.904 -
   2.905 -
   2.906 -# Copyright 1996, 1997, 1999, 2000, 2001, 2002  Free Software Foundation, Inc.
   2.907 -
   2.908 -# This program is free software; you can redistribute it and/or modify
   2.909 -# it under the terms of the GNU General Public License as published by
   2.910 -# the Free Software Foundation; either version 2, or (at your option)
   2.911 -# any later version.
   2.912 -
   2.913 -# This program is distributed in the hope that it will be useful,
   2.914 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
   2.915 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   2.916 -# GNU General Public License for more details.
   2.917 -
   2.918 -# You should have received a copy of the GNU General Public License
   2.919 -# along with this program; if not, write to the Free Software
   2.920 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   2.921 -# 02111-1307, USA.
   2.922 -
   2.923 -# serial 2
   2.924 -
   2.925 -# @defmac AC_PROG_CC_STDC
   2.926 -# @maindex PROG_CC_STDC
   2.927 -# @ovindex CC
   2.928 -# If the C compiler in not in ANSI C mode by default, try to add an option
   2.929 -# to output variable @code{CC} to make it so.  This macro tries various
   2.930 -# options that select ANSI C on some system or another.  It considers the
   2.931 -# compiler to be in ANSI C mode if it handles function prototypes correctly.
   2.932 -#
   2.933 -# If you use this macro, you should check after calling it whether the C
   2.934 -# compiler has been set to accept ANSI C; if not, the shell variable
   2.935 -# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
   2.936 -# code in ANSI C, you can make an un-ANSIfied copy of it by using the
   2.937 -# program @code{ansi2knr}, which comes with Ghostscript.
   2.938 -# @end defmac
   2.939 -
   2.940 -AC_DEFUN([AM_PROG_CC_STDC],
   2.941 -[AC_REQUIRE([AC_PROG_CC])
   2.942 -AC_BEFORE([$0], [AC_C_INLINE])
   2.943 -AC_BEFORE([$0], [AC_C_CONST])
   2.944 -dnl Force this before AC_PROG_CPP.  Some cpp's, eg on HPUX, require
   2.945 -dnl a magic option to avoid problems with ANSI preprocessor commands
   2.946 -dnl like #elif.
   2.947 -dnl FIXME: can't do this because then AC_AIX won't work due to a
   2.948 -dnl circular dependency.
   2.949 -dnl AC_BEFORE([$0], [AC_PROG_CPP])
   2.950 -AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
   2.951 -AC_CACHE_VAL(am_cv_prog_cc_stdc,
   2.952 -[am_cv_prog_cc_stdc=no
   2.953 -ac_save_CC="$CC"
   2.954 -# Don't try gcc -ansi; that turns off useful extensions and
   2.955 -# breaks some systems' header files.
   2.956 -# AIX			-qlanglvl=ansi
   2.957 -# Ultrix and OSF/1	-std1
   2.958 -# HP-UX 10.20 and later	-Ae
   2.959 -# HP-UX older versions	-Aa -D_HPUX_SOURCE
   2.960 -# SVR4			-Xc -D__EXTENSIONS__
   2.961 -for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2.962 -do
   2.963 -  CC="$ac_save_CC $ac_arg"
   2.964 -  AC_TRY_COMPILE(
   2.965 -[#include <stdarg.h>
   2.966 -#include <stdio.h>
   2.967 -#include <sys/types.h>
   2.968 -#include <sys/stat.h>
   2.969 -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2.970 -struct buf { int x; };
   2.971 -FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2.972 -static char *e (p, i)
   2.973 -     char **p;
   2.974 -     int i;
   2.975 -{
   2.976 -  return p[i];
   2.977 -}
   2.978 -static char *f (char * (*g) (char **, int), char **p, ...)
   2.979 -{
   2.980 -  char *s;
   2.981 -  va_list v;
   2.982 -  va_start (v,p);
   2.983 -  s = g (p, va_arg (v,int));
   2.984 -  va_end (v);
   2.985 -  return s;
   2.986 -}
   2.987 -int test (int i, double x);
   2.988 -struct s1 {int (*f) (int a);};
   2.989 -struct s2 {int (*f) (double a);};
   2.990 -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2.991 -int argc;
   2.992 -char **argv;
   2.993 -], [
   2.994 -return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2.995 -],
   2.996 -[am_cv_prog_cc_stdc="$ac_arg"; break])
   2.997 -done
   2.998 -CC="$ac_save_CC"
   2.999 -])
  2.1000 -if test -z "$am_cv_prog_cc_stdc"; then
  2.1001 -  AC_MSG_RESULT([none needed])
  2.1002 -else
  2.1003 -  AC_MSG_RESULT([$am_cv_prog_cc_stdc])
  2.1004 -fi
  2.1005 -case "x$am_cv_prog_cc_stdc" in
  2.1006 -  x|xno) ;;
  2.1007 -  *) CC="$CC $am_cv_prog_cc_stdc" ;;
  2.1008 -esac
  2.1009 -])
  2.1010 -
  2.1011 -AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])
  2.1012 -
  2.1013 -# Figure out how to run the assembler.             -*- Autoconf -*-
  2.1014 -
  2.1015 -# serial 2
  2.1016 -
  2.1017 -# Copyright 2001 Free Software Foundation, Inc.
  2.1018 -
  2.1019 -# This program is free software; you can redistribute it and/or modify
  2.1020 -# it under the terms of the GNU General Public License as published by
  2.1021 -# the Free Software Foundation; either version 2, or (at your option)
  2.1022 -# any later version.
  2.1023 -
  2.1024 -# This program is distributed in the hope that it will be useful,
  2.1025 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
  2.1026 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  2.1027 -# GNU General Public License for more details.
  2.1028 -
  2.1029 -# You should have received a copy of the GNU General Public License
  2.1030 -# along with this program; if not, write to the Free Software
  2.1031 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  2.1032 -# 02111-1307, USA.
  2.1033 -
  2.1034 -# AM_PROG_AS
  2.1035 -# ----------
  2.1036 -AC_DEFUN([AM_PROG_AS],
  2.1037 -[# By default we simply use the C compiler to build assembly code.
  2.1038 -AC_REQUIRE([AC_PROG_CC])
  2.1039 -: ${CCAS='$(CC)'}
  2.1040 -# Set ASFLAGS if not already set.
  2.1041 -: ${CCASFLAGS='$(CFLAGS)'}
  2.1042 -AC_SUBST(CCAS)
  2.1043 -AC_SUBST(CCASFLAGS)])
  2.1044 -
  2.1045 -# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
  2.1046 -# 
  2.1047 -# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
  2.1048 -#
  2.1049 -# This program is free software; you can redistribute it and/or modify
  2.1050 -# it under the terms of the GNU General Public License as published by
  2.1051 -# the Free Software Foundation; either version 2 of the License, or
  2.1052 -# (at your option) any later version.
  2.1053 -#
  2.1054 -# This program is distributed in the hope that it will be useful, but
  2.1055 -# WITHOUT ANY WARRANTY; without even the implied warranty of
  2.1056 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2.1057 -# General Public License for more details.
  2.1058 -#
  2.1059 -# You should have received a copy of the GNU General Public License
  2.1060 -# along with this program; if not, write to the Free Software
  2.1061 -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  2.1062 -#
  2.1063 -# As a special exception to the GNU General Public License, if you
  2.1064 -# distribute this file as part of a program that contains a
  2.1065 -# configuration script generated by Autoconf, you may include it under
  2.1066 -# the same distribution terms that you use for the rest of that program.
  2.1067 -
  2.1068 -# PKG_PROG_PKG_CONFIG([MIN-VERSION])
  2.1069 -# ----------------------------------
  2.1070 -AC_DEFUN([PKG_PROG_PKG_CONFIG],
  2.1071 -[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
  2.1072 -m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
  2.1073 -AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
  2.1074 -if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
  2.1075 -	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
  2.1076 -fi
  2.1077 -if test -n "$PKG_CONFIG"; then
  2.1078 -	_pkg_min_version=m4_default([$1], [0.9.0])
  2.1079 -	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
  2.1080 -	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  2.1081 -		AC_MSG_RESULT([yes])
  2.1082 -	else
  2.1083 -		AC_MSG_RESULT([no])
  2.1084 -		PKG_CONFIG=""
  2.1085 -	fi
  2.1086 -		
  2.1087 -fi[]dnl
  2.1088 -])# PKG_PROG_PKG_CONFIG
  2.1089 -
  2.1090 -# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
  2.1091 -#
  2.1092 -# Check to see whether a particular set of modules exists.  Similar
  2.1093 -# to PKG_CHECK_MODULES(), but does not set variables or print errors.
  2.1094 -#
  2.1095 -#
  2.1096 -# Similar to PKG_CHECK_MODULES, make sure that the first instance of
  2.1097 -# this or PKG_CHECK_MODULES is called, or make sure to call
  2.1098 -# PKG_CHECK_EXISTS manually
  2.1099 -# --------------------------------------------------------------
  2.1100 -AC_DEFUN([PKG_CHECK_EXISTS],
  2.1101 -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  2.1102 -if test -n "$PKG_CONFIG" && \
  2.1103 -    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
  2.1104 -  m4_ifval([$2], [$2], [:])
  2.1105 -m4_ifvaln([$3], [else
  2.1106 -  $3])dnl
  2.1107 -fi])
  2.1108 -
  2.1109 -
  2.1110 -# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
  2.1111 -# ---------------------------------------------
  2.1112 -m4_define([_PKG_CONFIG],
  2.1113 -[if test -n "$PKG_CONFIG"; then
  2.1114 -    if test -n "$$1"; then
  2.1115 -        pkg_cv_[]$1="$$1"
  2.1116 -    else
  2.1117 -        PKG_CHECK_EXISTS([$3],
  2.1118 -                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
  2.1119 -			 [pkg_failed=yes])
  2.1120 -    fi
  2.1121 -else
  2.1122 -	pkg_failed=untried
  2.1123 -fi[]dnl
  2.1124 -])# _PKG_CONFIG
  2.1125 -
  2.1126 -# _PKG_SHORT_ERRORS_SUPPORTED
  2.1127 -# -----------------------------
  2.1128 -AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
  2.1129 -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
  2.1130 -if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
  2.1131 -        _pkg_short_errors_supported=yes
  2.1132 -else
  2.1133 -        _pkg_short_errors_supported=no
  2.1134 -fi[]dnl
  2.1135 -])# _PKG_SHORT_ERRORS_SUPPORTED
  2.1136 -
  2.1137 -
  2.1138 -# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
  2.1139 -# [ACTION-IF-NOT-FOUND])
  2.1140 -#
  2.1141 -#
  2.1142 -# Note that if there is a possibility the first call to
  2.1143 -# PKG_CHECK_MODULES might not happen, you should be sure to include an
  2.1144 -# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
  2.1145 -#
  2.1146 -#
  2.1147 -# --------------------------------------------------------------
  2.1148 -AC_DEFUN([PKG_CHECK_MODULES],
  2.1149 -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  2.1150 -AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
  2.1151 -AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
  2.1152 -
  2.1153 -pkg_failed=no
  2.1154 -AC_MSG_CHECKING([for $1])
  2.1155 -
  2.1156 -_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
  2.1157 -_PKG_CONFIG([$1][_LIBS], [libs], [$2])
  2.1158 -
  2.1159 -m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
  2.1160 -and $1[]_LIBS to avoid the need to call pkg-config.
  2.1161 -See the pkg-config man page for more details.])
  2.1162 -
  2.1163 -if test $pkg_failed = yes; then
  2.1164 -        _PKG_SHORT_ERRORS_SUPPORTED
  2.1165 -        if test $_pkg_short_errors_supported = yes; then
  2.1166 -	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
  2.1167 -        else 
  2.1168 -	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
  2.1169 -        fi
  2.1170 -	# Put the nasty error message in config.log where it belongs
  2.1171 -	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
  2.1172 -
  2.1173 -	ifelse([$4], , [AC_MSG_ERROR(dnl
  2.1174 -[Package requirements ($2) were not met:
  2.1175 -
  2.1176 -$$1_PKG_ERRORS
  2.1177 -
  2.1178 -Consider adjusting the PKG_CONFIG_PATH environment variable if you
  2.1179 -installed software in a non-standard prefix.
  2.1180 -
  2.1181 -_PKG_TEXT
  2.1182 -])],
  2.1183 -		[AC_MSG_RESULT([no])
  2.1184 -                $4])
  2.1185 -elif test $pkg_failed = untried; then
  2.1186 -	ifelse([$4], , [AC_MSG_FAILURE(dnl
  2.1187 -[The pkg-config script could not be found or is too old.  Make sure it
  2.1188 -is in your PATH or set the PKG_CONFIG environment variable to the full
  2.1189 -path to pkg-config.
  2.1190 -
  2.1191 -_PKG_TEXT
  2.1192 -
  2.1193 -To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
  2.1194 -		[$4])
  2.1195 -else
  2.1196 -	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
  2.1197 -	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
  2.1198 -        AC_MSG_RESULT([yes])
  2.1199 -	ifelse([$3], , :, [$3])
  2.1200 -fi[]dnl
  2.1201 -])# PKG_CHECK_MODULES
  2.1202 -
  2.1203  # Copyright (C) 1995-2002 Free Software Foundation, Inc.
  2.1204  # Copyright (C) 2001-2003,2004 Red Hat, Inc.
  2.1205  #
  2.1206 @@ -1406,7 +221,7 @@
  2.1207  	  AC_CHECK_FUNCS(dcgettext)
  2.1208  	  MSGFMT_OPTS=
  2.1209  	  AC_MSG_CHECKING([if msgfmt accepts -c])
  2.1210 -	  GLIB_RUN_PROG([$MSGFMT -c -o /dev/null],[
  2.1211 +	  GLIB_RUN_PROG([msgfmt -c -o /dev/null],[
  2.1212  msgid ""
  2.1213  msgstr ""
  2.1214  "Content-Type: text/plain; charset=UTF-8\n"
  2.1215 @@ -1630,3 +445,1108 @@
  2.1216  fi])
  2.1217  
  2.1218  
  2.1219 +# isc-posix.m4 serial 2 (gettext-0.11.2)
  2.1220 +dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
  2.1221 +dnl This file is free software; the Free Software Foundation
  2.1222 +dnl gives unlimited permission to copy and/or distribute it,
  2.1223 +dnl with or without modifications, as long as this notice is preserved.
  2.1224 +
  2.1225 +# This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.
  2.1226 +
  2.1227 +# This test replaces the one in autoconf.
  2.1228 +# Currently this macro should have the same name as the autoconf macro
  2.1229 +# because gettext's gettext.m4 (distributed in the automake package)
  2.1230 +# still uses it.  Otherwise, the use in gettext.m4 makes autoheader
  2.1231 +# give these diagnostics:
  2.1232 +#   configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
  2.1233 +#   configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
  2.1234 +
  2.1235 +undefine([AC_ISC_POSIX])
  2.1236 +
  2.1237 +AC_DEFUN([AC_ISC_POSIX],
  2.1238 +  [
  2.1239 +    dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
  2.1240 +    AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
  2.1241 +  ]
  2.1242 +)
  2.1243 +
  2.1244 +# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
  2.1245 +# 
  2.1246 +# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
  2.1247 +#
  2.1248 +# This program is free software; you can redistribute it and/or modify
  2.1249 +# it under the terms of the GNU General Public License as published by
  2.1250 +# the Free Software Foundation; either version 2 of the License, or
  2.1251 +# (at your option) any later version.
  2.1252 +#
  2.1253 +# This program is distributed in the hope that it will be useful, but
  2.1254 +# WITHOUT ANY WARRANTY; without even the implied warranty of
  2.1255 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  2.1256 +# General Public License for more details.
  2.1257 +#
  2.1258 +# You should have received a copy of the GNU General Public License
  2.1259 +# along with this program; if not, write to the Free Software
  2.1260 +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  2.1261 +#
  2.1262 +# As a special exception to the GNU General Public License, if you
  2.1263 +# distribute this file as part of a program that contains a
  2.1264 +# configuration script generated by Autoconf, you may include it under
  2.1265 +# the same distribution terms that you use for the rest of that program.
  2.1266 +
  2.1267 +# PKG_PROG_PKG_CONFIG([MIN-VERSION])
  2.1268 +# ----------------------------------
  2.1269 +AC_DEFUN([PKG_PROG_PKG_CONFIG],
  2.1270 +[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
  2.1271 +m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
  2.1272 +AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
  2.1273 +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
  2.1274 +	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
  2.1275 +fi
  2.1276 +if test -n "$PKG_CONFIG"; then
  2.1277 +	_pkg_min_version=m4_default([$1], [0.9.0])
  2.1278 +	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
  2.1279 +	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  2.1280 +		AC_MSG_RESULT([yes])
  2.1281 +	else
  2.1282 +		AC_MSG_RESULT([no])
  2.1283 +		PKG_CONFIG=""
  2.1284 +	fi
  2.1285 +		
  2.1286 +fi[]dnl
  2.1287 +])# PKG_PROG_PKG_CONFIG
  2.1288 +
  2.1289 +# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
  2.1290 +#
  2.1291 +# Check to see whether a particular set of modules exists.  Similar
  2.1292 +# to PKG_CHECK_MODULES(), but does not set variables or print errors.
  2.1293 +#
  2.1294 +#
  2.1295 +# Similar to PKG_CHECK_MODULES, make sure that the first instance of
  2.1296 +# this or PKG_CHECK_MODULES is called, or make sure to call
  2.1297 +# PKG_CHECK_EXISTS manually
  2.1298 +# --------------------------------------------------------------
  2.1299 +AC_DEFUN([PKG_CHECK_EXISTS],
  2.1300 +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  2.1301 +if test -n "$PKG_CONFIG" && \
  2.1302 +    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
  2.1303 +  m4_ifval([$2], [$2], [:])
  2.1304 +m4_ifvaln([$3], [else
  2.1305 +  $3])dnl
  2.1306 +fi])
  2.1307 +
  2.1308 +
  2.1309 +# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
  2.1310 +# ---------------------------------------------
  2.1311 +m4_define([_PKG_CONFIG],
  2.1312 +[if test -n "$PKG_CONFIG"; then
  2.1313 +    if test -n "$$1"; then
  2.1314 +        pkg_cv_[]$1="$$1"
  2.1315 +    else
  2.1316 +        PKG_CHECK_EXISTS([$3],
  2.1317 +                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
  2.1318 +			 [pkg_failed=yes])
  2.1319 +    fi
  2.1320 +else
  2.1321 +	pkg_failed=untried
  2.1322 +fi[]dnl
  2.1323 +])# _PKG_CONFIG
  2.1324 +
  2.1325 +# _PKG_SHORT_ERRORS_SUPPORTED
  2.1326 +# -----------------------------
  2.1327 +AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
  2.1328 +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
  2.1329 +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
  2.1330 +        _pkg_short_errors_supported=yes
  2.1331 +else
  2.1332 +        _pkg_short_errors_supported=no
  2.1333 +fi[]dnl
  2.1334 +])# _PKG_SHORT_ERRORS_SUPPORTED
  2.1335 +
  2.1336 +
  2.1337 +# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
  2.1338 +# [ACTION-IF-NOT-FOUND])
  2.1339 +#
  2.1340 +#
  2.1341 +# Note that if there is a possibility the first call to
  2.1342 +# PKG_CHECK_MODULES might not happen, you should be sure to include an
  2.1343 +# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
  2.1344 +#
  2.1345 +#
  2.1346 +# --------------------------------------------------------------
  2.1347 +AC_DEFUN([PKG_CHECK_MODULES],
  2.1348 +[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
  2.1349 +AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
  2.1350 +AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
  2.1351 +
  2.1352 +pkg_failed=no
  2.1353 +AC_MSG_CHECKING([for $1])
  2.1354 +
  2.1355 +_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
  2.1356 +_PKG_CONFIG([$1][_LIBS], [libs], [$2])
  2.1357 +
  2.1358 +m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
  2.1359 +and $1[]_LIBS to avoid the need to call pkg-config.
  2.1360 +See the pkg-config man page for more details.])
  2.1361 +
  2.1362 +if test $pkg_failed = yes; then
  2.1363 +        _PKG_SHORT_ERRORS_SUPPORTED
  2.1364 +        if test $_pkg_short_errors_supported = yes; then
  2.1365 +	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
  2.1366 +        else 
  2.1367 +	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
  2.1368 +        fi
  2.1369 +	# Put the nasty error message in config.log where it belongs
  2.1370 +	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
  2.1371 +
  2.1372 +	ifelse([$4], , [AC_MSG_ERROR(dnl
  2.1373 +[Package requirements ($2) were not met:
  2.1374 +
  2.1375 +$$1_PKG_ERRORS
  2.1376 +
  2.1377 +Consider adjusting the PKG_CONFIG_PATH environment variable if you
  2.1378 +installed software in a non-standard prefix.
  2.1379 +
  2.1380 +_PKG_TEXT
  2.1381 +])],
  2.1382 +		[AC_MSG_RESULT([no])
  2.1383 +                $4])
  2.1384 +elif test $pkg_failed = untried; then
  2.1385 +	ifelse([$4], , [AC_MSG_FAILURE(dnl
  2.1386 +[The pkg-config script could not be found or is too old.  Make sure it
  2.1387 +is in your PATH or set the PKG_CONFIG environment variable to the full
  2.1388 +path to pkg-config.
  2.1389 +
  2.1390 +_PKG_TEXT
  2.1391 +
  2.1392 +To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
  2.1393 +		[$4])
  2.1394 +else
  2.1395 +	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
  2.1396 +	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
  2.1397 +        AC_MSG_RESULT([yes])
  2.1398 +	ifelse([$3], , :, [$3])
  2.1399 +fi[]dnl
  2.1400 +])# PKG_CHECK_MODULES
  2.1401 +
  2.1402 +# Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
  2.1403 +#
  2.1404 +# This file is free software; the Free Software Foundation
  2.1405 +# gives unlimited permission to copy and/or distribute it,
  2.1406 +# with or without modifications, as long as this notice is preserved.
  2.1407 +
  2.1408 +# AM_AUTOMAKE_VERSION(VERSION)
  2.1409 +# ----------------------------
  2.1410 +# Automake X.Y traces this macro to ensure aclocal.m4 has been
  2.1411 +# generated from the m4 files accompanying Automake X.Y.
  2.1412 +AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
  2.1413 +
  2.1414 +# AM_SET_CURRENT_AUTOMAKE_VERSION
  2.1415 +# -------------------------------
  2.1416 +# Call AM_AUTOMAKE_VERSION so it can be traced.
  2.1417 +# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
  2.1418 +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
  2.1419 +	 [AM_AUTOMAKE_VERSION([1.9.6])])
  2.1420 +
  2.1421 +# Figure out how to run the assembler.                      -*- Autoconf -*-
  2.1422 +
  2.1423 +# Copyright (C) 2001, 2003, 2004, 2005  Free Software Foundation, Inc.
  2.1424 +#
  2.1425 +# This file is free software; the Free Software Foundation
  2.1426 +# gives unlimited permission to copy and/or distribute it,
  2.1427 +# with or without modifications, as long as this notice is preserved.
  2.1428 +
  2.1429 +# serial 4
  2.1430 +
  2.1431 +# AM_PROG_AS
  2.1432 +# ----------
  2.1433 +AC_DEFUN([AM_PROG_AS],
  2.1434 +[# By default we simply use the C compiler to build assembly code.
  2.1435 +AC_REQUIRE([AC_PROG_CC])
  2.1436 +test "${CCAS+set}" = set || CCAS=$CC
  2.1437 +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  2.1438 +AC_ARG_VAR([CCAS],      [assembler compiler command (defaults to CC)])
  2.1439 +AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
  2.1440 +])
  2.1441 +
  2.1442 +# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
  2.1443 +
  2.1444 +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  2.1445 +#
  2.1446 +# This file is free software; the Free Software Foundation
  2.1447 +# gives unlimited permission to copy and/or distribute it,
  2.1448 +# with or without modifications, as long as this notice is preserved.
  2.1449 +
  2.1450 +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
  2.1451 +# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
  2.1452 +# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
  2.1453 +#
  2.1454 +# Of course, Automake must honor this variable whenever it calls a
  2.1455 +# tool from the auxiliary directory.  The problem is that $srcdir (and
  2.1456 +# therefore $ac_aux_dir as well) can be either absolute or relative,
  2.1457 +# depending on how configure is run.  This is pretty annoying, since
  2.1458 +# it makes $ac_aux_dir quite unusable in subdirectories: in the top
  2.1459 +# source directory, any form will work fine, but in subdirectories a
  2.1460 +# relative path needs to be adjusted first.
  2.1461 +#
  2.1462 +# $ac_aux_dir/missing
  2.1463 +#    fails when called from a subdirectory if $ac_aux_dir is relative
  2.1464 +# $top_srcdir/$ac_aux_dir/missing
  2.1465 +#    fails if $ac_aux_dir is absolute,
  2.1466 +#    fails when called from a subdirectory in a VPATH build with
  2.1467 +#          a relative $ac_aux_dir
  2.1468 +#
  2.1469 +# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
  2.1470 +# are both prefixed by $srcdir.  In an in-source build this is usually
  2.1471 +# harmless because $srcdir is `.', but things will broke when you
  2.1472 +# start a VPATH build or use an absolute $srcdir.
  2.1473 +#
  2.1474 +# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
  2.1475 +# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
  2.1476 +#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
  2.1477 +# and then we would define $MISSING as
  2.1478 +#   MISSING="\${SHELL} $am_aux_dir/missing"
  2.1479 +# This will work as long as MISSING is not called from configure, because
  2.1480 +# unfortunately $(top_srcdir) has no meaning in configure.
  2.1481 +# However there are other variables, like CC, which are often used in
  2.1482 +# configure, and could therefore not use this "fixed" $ac_aux_dir.
  2.1483 +#
  2.1484 +# Another solution, used here, is to always expand $ac_aux_dir to an
  2.1485 +# absolute PATH.  The drawback is that using absolute paths prevent a
  2.1486 +# configured tree to be moved without reconfiguration.
  2.1487 +
  2.1488 +AC_DEFUN([AM_AUX_DIR_EXPAND],
  2.1489 +[dnl Rely on autoconf to set up CDPATH properly.
  2.1490 +AC_PREREQ([2.50])dnl
  2.1491 +# expand $ac_aux_dir to an absolute path
  2.1492 +am_aux_dir=`cd $ac_aux_dir && pwd`
  2.1493 +])
  2.1494 +
  2.1495 +
  2.1496 +# Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2005
  2.1497 +# Free Software Foundation, Inc.
  2.1498 +#
  2.1499 +# This file is free software; the Free Software Foundation
  2.1500 +# gives unlimited permission to copy and/or distribute it,
  2.1501 +# with or without modifications, as long as this notice is preserved.
  2.1502 +
  2.1503 +# serial 4
  2.1504 +
  2.1505 +# This was merged into AC_PROG_CC in Autoconf.
  2.1506 +
  2.1507 +AU_DEFUN([AM_PROG_CC_STDC],
  2.1508 +[AC_PROG_CC
  2.1509 +AC_DIAGNOSE([obsolete], [$0:
  2.1510 +	your code should no longer depend upon `am_cv_prog_cc_stdc', but upon
  2.1511 +	`ac_cv_prog_cc_stdc'.  Remove this warning and the assignment when
  2.1512 +	you adjust the code.  You can also remove the above call to
  2.1513 +	AC_PROG_CC if you already called it elsewhere.])
  2.1514 +am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  2.1515 +])
  2.1516 +AU_DEFUN([fp_PROG_CC_STDC])
  2.1517 +
  2.1518 +# AM_CONDITIONAL                                            -*- Autoconf -*-
  2.1519 +
  2.1520 +# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
  2.1521 +# Free Software Foundation, Inc.
  2.1522 +#
  2.1523 +# This file is free software; the Free Software Foundation
  2.1524 +# gives unlimited permission to copy and/or distribute it,
  2.1525 +# with or without modifications, as long as this notice is preserved.
  2.1526 +
  2.1527 +# serial 7
  2.1528 +
  2.1529 +# AM_CONDITIONAL(NAME, SHELL-CONDITION)
  2.1530 +# -------------------------------------
  2.1531 +# Define a conditional.
  2.1532 +AC_DEFUN([AM_CONDITIONAL],
  2.1533 +[AC_PREREQ(2.52)dnl
  2.1534 + ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  2.1535 +	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  2.1536 +AC_SUBST([$1_TRUE])
  2.1537 +AC_SUBST([$1_FALSE])
  2.1538 +if $2; then
  2.1539 +  $1_TRUE=
  2.1540 +  $1_FALSE='#'
  2.1541 +else
  2.1542 +  $1_TRUE='#'
  2.1543 +  $1_FALSE=
  2.1544 +fi
  2.1545 +AC_CONFIG_COMMANDS_PRE(
  2.1546 +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  2.1547 +  AC_MSG_ERROR([[conditional "$1" was never defined.
  2.1548 +Usually this means the macro was only invoked conditionally.]])
  2.1549 +fi])])
  2.1550 +
  2.1551 +
  2.1552 +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
  2.1553 +# Free Software Foundation, Inc.
  2.1554 +#
  2.1555 +# This file is free software; the Free Software Foundation
  2.1556 +# gives unlimited permission to copy and/or distribute it,
  2.1557 +# with or without modifications, as long as this notice is preserved.
  2.1558 +
  2.1559 +# serial 8
  2.1560 +
  2.1561 +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  2.1562 +# written in clear, in which case automake, when reading aclocal.m4,
  2.1563 +# will think it sees a *use*, and therefore will trigger all it's
  2.1564 +# C support machinery.  Also note that it means that autoscan, seeing
  2.1565 +# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  2.1566 +
  2.1567 +
  2.1568 +# _AM_DEPENDENCIES(NAME)
  2.1569 +# ----------------------
  2.1570 +# See how the compiler implements dependency checking.
  2.1571 +# NAME is "CC", "CXX", "GCJ", or "OBJC".
  2.1572 +# We try a few techniques and use that to set a single cache variable.
  2.1573 +#
  2.1574 +# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  2.1575 +# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  2.1576 +# dependency, and given that the user is not expected to run this macro,
  2.1577 +# just rely on AC_PROG_CC.
  2.1578 +AC_DEFUN([_AM_DEPENDENCIES],
  2.1579 +[AC_REQUIRE([AM_SET_DEPDIR])dnl
  2.1580 +AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  2.1581 +AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  2.1582 +AC_REQUIRE([AM_DEP_TRACK])dnl
  2.1583 +
  2.1584 +ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
  2.1585 +       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
  2.1586 +       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  2.1587 +       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  2.1588 +                   [depcc="$$1"   am_compiler_list=])
  2.1589 +
  2.1590 +AC_CACHE_CHECK([dependency style of $depcc],
  2.1591 +               [am_cv_$1_dependencies_compiler_type],
  2.1592 +[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.1593 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.1594 +  # making bogus files that we don't know about and never remove.  For
  2.1595 +  # instance it was reported that on HP-UX the gcc test will end up
  2.1596 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.1597 +  # in D'.
  2.1598 +  mkdir conftest.dir
  2.1599 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.1600 +  # using a relative directory.
  2.1601 +  cp "$am_depcomp" conftest.dir
  2.1602 +  cd conftest.dir
  2.1603 +  # We will build objects and dependencies in a subdirectory because
  2.1604 +  # it helps to detect inapplicable dependency modes.  For instance
  2.1605 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.1606 +  # side effect of compilation, but ICC will put the dependencies in
  2.1607 +  # the current directory while Tru64 will put them in the object
  2.1608 +  # directory.
  2.1609 +  mkdir sub
  2.1610 +
  2.1611 +  am_cv_$1_dependencies_compiler_type=none
  2.1612 +  if test "$am_compiler_list" = ""; then
  2.1613 +     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  2.1614 +  fi
  2.1615 +  for depmode in $am_compiler_list; do
  2.1616 +    # Setup a source with many dependencies, because some compilers
  2.1617 +    # like to wrap large dependency lists on column 80 (with \), and
  2.1618 +    # we should not choose a depcomp mode which is confused by this.
  2.1619 +    #
  2.1620 +    # We need to recreate these files for each test, as the compiler may
  2.1621 +    # overwrite some of them when testing with obscure command lines.
  2.1622 +    # This happens at least with the AIX C compiler.
  2.1623 +    : > sub/conftest.c
  2.1624 +    for i in 1 2 3 4 5 6; do
  2.1625 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.1626 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.1627 +      # Solaris 8's {/usr,}/bin/sh.
  2.1628 +      touch sub/conftst$i.h
  2.1629 +    done
  2.1630 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.1631 +
  2.1632 +    case $depmode in
  2.1633 +    nosideeffect)
  2.1634 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.1635 +      # only be used when explicitly requested
  2.1636 +      if test "x$enable_dependency_tracking" = xyes; then
  2.1637 +	continue
  2.1638 +      else
  2.1639 +	break
  2.1640 +      fi
  2.1641 +      ;;
  2.1642 +    none) break ;;
  2.1643 +    esac
  2.1644 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.1645 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.1646 +    # handle `-M -o', and we need to detect this.
  2.1647 +    if depmode=$depmode \
  2.1648 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.1649 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.1650 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.1651 +         >/dev/null 2>conftest.err &&
  2.1652 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.1653 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.1654 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.1655 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.1656 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.1657 +      # that says an option was ignored or not supported.
  2.1658 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.1659 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.1660 +      # The diagnosis changed in icc 8.0:
  2.1661 +      #   icc: Command line remark: option '-MP' not supported
  2.1662 +      if (grep 'ignoring option' conftest.err ||
  2.1663 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.1664 +        am_cv_$1_dependencies_compiler_type=$depmode
  2.1665 +        break
  2.1666 +      fi
  2.1667 +    fi
  2.1668 +  done
  2.1669 +
  2.1670 +  cd ..
  2.1671 +  rm -rf conftest.dir
  2.1672 +else
  2.1673 +  am_cv_$1_dependencies_compiler_type=none
  2.1674 +fi
  2.1675 +])
  2.1676 +AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  2.1677 +AM_CONDITIONAL([am__fastdep$1], [
  2.1678 +  test "x$enable_dependency_tracking" != xno \
  2.1679 +  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  2.1680 +])
  2.1681 +
  2.1682 +
  2.1683 +# AM_SET_DEPDIR
  2.1684 +# -------------
  2.1685 +# Choose a directory name for dependency files.
  2.1686 +# This macro is AC_REQUIREd in _AM_DEPENDENCIES
  2.1687 +AC_DEFUN([AM_SET_DEPDIR],
  2.1688 +[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  2.1689 +AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  2.1690 +])
  2.1691 +
  2.1692 +
  2.1693 +# AM_DEP_TRACK
  2.1694 +# ------------
  2.1695 +AC_DEFUN([AM_DEP_TRACK],
  2.1696 +[AC_ARG_ENABLE(dependency-tracking,
  2.1697 +[  --disable-dependency-tracking  speeds up one-time build
  2.1698 +  --enable-dependency-tracking   do not reject slow dependency extractors])
  2.1699 +if test "x$enable_dependency_tracking" != xno; then
  2.1700 +  am_depcomp="$ac_aux_dir/depcomp"
  2.1701 +  AMDEPBACKSLASH='\'
  2.1702 +fi
  2.1703 +AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  2.1704 +AC_SUBST([AMDEPBACKSLASH])
  2.1705 +])
  2.1706 +
  2.1707 +# Generate code to set up dependency tracking.              -*- Autoconf -*-
  2.1708 +
  2.1709 +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
  2.1710 +# Free Software Foundation, Inc.
  2.1711 +#
  2.1712 +# This file is free software; the Free Software Foundation
  2.1713 +# gives unlimited permission to copy and/or distribute it,
  2.1714 +# with or without modifications, as long as this notice is preserved.
  2.1715 +
  2.1716 +#serial 3
  2.1717 +
  2.1718 +# _AM_OUTPUT_DEPENDENCY_COMMANDS
  2.1719 +# ------------------------------
  2.1720 +AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  2.1721 +[for mf in $CONFIG_FILES; do
  2.1722 +  # Strip MF so we end up with the name of the file.
  2.1723 +  mf=`echo "$mf" | sed -e 's/:.*$//'`
  2.1724 +  # Check whether this is an Automake generated Makefile or not.
  2.1725 +  # We used to match only the files named `Makefile.in', but
  2.1726 +  # some people rename them; so instead we look at the file content.
  2.1727 +  # Grep'ing the first line is not enough: some people post-process
  2.1728 +  # each Makefile.in and add a new line on top of each file to say so.
  2.1729 +  # So let's grep whole file.
  2.1730 +  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
  2.1731 +    dirpart=`AS_DIRNAME("$mf")`
  2.1732 +  else
  2.1733 +    continue
  2.1734 +  fi
  2.1735 +  # Extract the definition of DEPDIR, am__include, and am__quote
  2.1736 +  # from the Makefile without running `make'.
  2.1737 +  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  2.1738 +  test -z "$DEPDIR" && continue
  2.1739 +  am__include=`sed -n 's/^am__include = //p' < "$mf"`
  2.1740 +  test -z "am__include" && continue
  2.1741 +  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  2.1742 +  # When using ansi2knr, U may be empty or an underscore; expand it
  2.1743 +  U=`sed -n 's/^U = //p' < "$mf"`
  2.1744 +  # Find all dependency output files, they are included files with
  2.1745 +  # $(DEPDIR) in their names.  We invoke sed twice because it is the
  2.1746 +  # simplest approach to changing $(DEPDIR) to its actual value in the
  2.1747 +  # expansion.
  2.1748 +  for file in `sed -n "
  2.1749 +    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  2.1750 +       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  2.1751 +    # Make sure the directory exists.
  2.1752 +    test -f "$dirpart/$file" && continue
  2.1753 +    fdir=`AS_DIRNAME(["$file"])`
  2.1754 +    AS_MKDIR_P([$dirpart/$fdir])
  2.1755 +    # echo "creating $dirpart/$file"
  2.1756 +    echo '# dummy' > "$dirpart/$file"
  2.1757 +  done
  2.1758 +done
  2.1759 +])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  2.1760 +
  2.1761 +
  2.1762 +# AM_OUTPUT_DEPENDENCY_COMMANDS
  2.1763 +# -----------------------------
  2.1764 +# This macro should only be invoked once -- use via AC_REQUIRE.
  2.1765 +#
  2.1766 +# This code is only required when automatic dependency tracking
  2.1767 +# is enabled.  FIXME.  This creates each `.P' file that we will
  2.1768 +# need in order to bootstrap the dependency handling code.
  2.1769 +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  2.1770 +[AC_CONFIG_COMMANDS([depfiles],
  2.1771 +     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  2.1772 +     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  2.1773 +])
  2.1774 +
  2.1775 +# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
  2.1776 +# Free Software Foundation, Inc.
  2.1777 +#
  2.1778 +# This file is free software; the Free Software Foundation
  2.1779 +# gives unlimited permission to copy and/or distribute it,
  2.1780 +# with or without modifications, as long as this notice is preserved.
  2.1781 +
  2.1782 +# serial 8
  2.1783 +
  2.1784 +# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
  2.1785 +AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
  2.1786 +
  2.1787 +# Do all the work for Automake.                             -*- Autoconf -*-
  2.1788 +
  2.1789 +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  2.1790 +# Free Software Foundation, Inc.
  2.1791 +#
  2.1792 +# This file is free software; the Free Software Foundation
  2.1793 +# gives unlimited permission to copy and/or distribute it,
  2.1794 +# with or without modifications, as long as this notice is preserved.
  2.1795 +
  2.1796 +# serial 12
  2.1797 +
  2.1798 +# This macro actually does too much.  Some checks are only needed if
  2.1799 +# your package does certain things.  But this isn't really a big deal.
  2.1800 +
  2.1801 +# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  2.1802 +# AM_INIT_AUTOMAKE([OPTIONS])
  2.1803 +# -----------------------------------------------
  2.1804 +# The call with PACKAGE and VERSION arguments is the old style
  2.1805 +# call (pre autoconf-2.50), which is being phased out.  PACKAGE
  2.1806 +# and VERSION should now be passed to AC_INIT and removed from
  2.1807 +# the call to AM_INIT_AUTOMAKE.
  2.1808 +# We support both call styles for the transition.  After
  2.1809 +# the next Automake release, Autoconf can make the AC_INIT
  2.1810 +# arguments mandatory, and then we can depend on a new Autoconf
  2.1811 +# release and drop the old call support.
  2.1812 +AC_DEFUN([AM_INIT_AUTOMAKE],
  2.1813 +[AC_PREREQ([2.58])dnl
  2.1814 +dnl Autoconf wants to disallow AM_ names.  We explicitly allow
  2.1815 +dnl the ones we care about.
  2.1816 +m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  2.1817 +AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  2.1818 +AC_REQUIRE([AC_PROG_INSTALL])dnl
  2.1819 +# test to see if srcdir already configured
  2.1820 +if test "`cd $srcdir && pwd`" != "`pwd`" &&
  2.1821 +   test -f $srcdir/config.status; then
  2.1822 +  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  2.1823 +fi
  2.1824 +
  2.1825 +# test whether we have cygpath
  2.1826 +if test -z "$CYGPATH_W"; then
  2.1827 +  if (cygpath --version) >/dev/null 2>/dev/null; then
  2.1828 +    CYGPATH_W='cygpath -w'
  2.1829 +  else
  2.1830 +    CYGPATH_W=echo
  2.1831 +  fi
  2.1832 +fi
  2.1833 +AC_SUBST([CYGPATH_W])
  2.1834 +
  2.1835 +# Define the identity of the package.
  2.1836 +dnl Distinguish between old-style and new-style calls.
  2.1837 +m4_ifval([$2],
  2.1838 +[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  2.1839 + AC_SUBST([PACKAGE], [$1])dnl
  2.1840 + AC_SUBST([VERSION], [$2])],
  2.1841 +[_AM_SET_OPTIONS([$1])dnl
  2.1842 + AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  2.1843 + AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  2.1844 +
  2.1845 +_AM_IF_OPTION([no-define],,
  2.1846 +[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  2.1847 + AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  2.1848 +
  2.1849 +# Some tools Automake needs.
  2.1850 +AC_REQUIRE([AM_SANITY_CHECK])dnl
  2.1851 +AC_REQUIRE([AC_ARG_PROGRAM])dnl
  2.1852 +AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  2.1853 +AM_MISSING_PROG(AUTOCONF, autoconf)
  2.1854 +AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  2.1855 +AM_MISSING_PROG(AUTOHEADER, autoheader)
  2.1856 +AM_MISSING_PROG(MAKEINFO, makeinfo)
  2.1857 +AM_PROG_INSTALL_SH
  2.1858 +AM_PROG_INSTALL_STRIP
  2.1859 +AC_REQUIRE([AM_PROG_MKDIR_P])dnl
  2.1860 +# We need awk for the "check" target.  The system "awk" is bad on
  2.1861 +# some platforms.
  2.1862 +AC_REQUIRE([AC_PROG_AWK])dnl
  2.1863 +AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  2.1864 +AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  2.1865 +_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  2.1866 +              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  2.1867 +	      		     [_AM_PROG_TAR([v7])])])
  2.1868 +_AM_IF_OPTION([no-dependencies],,
  2.1869 +[AC_PROVIDE_IFELSE([AC_PROG_CC],
  2.1870 +                  [_AM_DEPENDENCIES(CC)],
  2.1871 +                  [define([AC_PROG_CC],
  2.1872 +                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  2.1873 +AC_PROVIDE_IFELSE([AC_PROG_CXX],
  2.1874 +                  [_AM_DEPENDENCIES(CXX)],
  2.1875 +                  [define([AC_PROG_CXX],
  2.1876 +                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  2.1877 +])
  2.1878 +])
  2.1879 +
  2.1880 +
  2.1881 +# When config.status generates a header, we must update the stamp-h file.
  2.1882 +# This file resides in the same directory as the config header
  2.1883 +# that is generated.  The stamp files are numbered to have different names.
  2.1884 +
  2.1885 +# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  2.1886 +# loop where config.status creates the headers, so we can generate
  2.1887 +# our stamp files there.
  2.1888 +AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  2.1889 +[# Compute $1's index in $config_headers.
  2.1890 +_am_stamp_count=1
  2.1891 +for _am_header in $config_headers :; do
  2.1892 +  case $_am_header in
  2.1893 +    $1 | $1:* )
  2.1894 +      break ;;
  2.1895 +    * )
  2.1896 +      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  2.1897 +  esac
  2.1898 +done
  2.1899 +echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
  2.1900 +
  2.1901 +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  2.1902 +#
  2.1903 +# This file is free software; the Free Software Foundation
  2.1904 +# gives unlimited permission to copy and/or distribute it,
  2.1905 +# with or without modifications, as long as this notice is preserved.
  2.1906 +
  2.1907 +# AM_PROG_INSTALL_SH
  2.1908 +# ------------------
  2.1909 +# Define $install_sh.
  2.1910 +AC_DEFUN([AM_PROG_INSTALL_SH],
  2.1911 +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  2.1912 +install_sh=${install_sh-"$am_aux_dir/install-sh"}
  2.1913 +AC_SUBST(install_sh)])
  2.1914 +
  2.1915 +# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
  2.1916 +#
  2.1917 +# This file is free software; the Free Software Foundation
  2.1918 +# gives unlimited permission to copy and/or distribute it,
  2.1919 +# with or without modifications, as long as this notice is preserved.
  2.1920 +
  2.1921 +# serial 2
  2.1922 +
  2.1923 +# Check whether the underlying file-system supports filenames
  2.1924 +# with a leading dot.  For instance MS-DOS doesn't.
  2.1925 +AC_DEFUN([AM_SET_LEADING_DOT],
  2.1926 +[rm -rf .tst 2>/dev/null
  2.1927 +mkdir .tst 2>/dev/null
  2.1928 +if test -d .tst; then
  2.1929 +  am__leading_dot=.
  2.1930 +else
  2.1931 +  am__leading_dot=_
  2.1932 +fi
  2.1933 +rmdir .tst 2>/dev/null
  2.1934 +AC_SUBST([am__leading_dot])])
  2.1935 +
  2.1936 +# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
  2.1937 +# From Jim Meyering
  2.1938 +
  2.1939 +# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
  2.1940 +# Free Software Foundation, Inc.
  2.1941 +#
  2.1942 +# This file is free software; the Free Software Foundation
  2.1943 +# gives unlimited permission to copy and/or distribute it,
  2.1944 +# with or without modifications, as long as this notice is preserved.
  2.1945 +
  2.1946 +# serial 4
  2.1947 +
  2.1948 +AC_DEFUN([AM_MAINTAINER_MODE],
  2.1949 +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
  2.1950 +  dnl maintainer-mode is disabled by default
  2.1951 +  AC_ARG_ENABLE(maintainer-mode,
  2.1952 +[  --enable-maintainer-mode  enable make rules and dependencies not useful
  2.1953 +			  (and sometimes confusing) to the casual installer],
  2.1954 +      USE_MAINTAINER_MODE=$enableval,
  2.1955 +      USE_MAINTAINER_MODE=no)
  2.1956 +  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
  2.1957 +  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
  2.1958 +  MAINT=$MAINTAINER_MODE_TRUE
  2.1959 +  AC_SUBST(MAINT)dnl
  2.1960 +]
  2.1961 +)
  2.1962 +
  2.1963 +AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
  2.1964 +
  2.1965 +# Check to see how 'make' treats includes.	            -*- Autoconf -*-
  2.1966 +
  2.1967 +# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
  2.1968 +#
  2.1969 +# This file is free software; the Free Software Foundation
  2.1970 +# gives unlimited permission to copy and/or distribute it,
  2.1971 +# with or without modifications, as long as this notice is preserved.
  2.1972 +
  2.1973 +# serial 3
  2.1974 +
  2.1975 +# AM_MAKE_INCLUDE()
  2.1976 +# -----------------
  2.1977 +# Check to see how make treats includes.
  2.1978 +AC_DEFUN([AM_MAKE_INCLUDE],
  2.1979 +[am_make=${MAKE-make}
  2.1980 +cat > confinc << 'END'
  2.1981 +am__doit:
  2.1982 +	@echo done
  2.1983 +.PHONY: am__doit
  2.1984 +END
  2.1985 +# If we don't find an include directive, just comment out the code.
  2.1986 +AC_MSG_CHECKING([for style of include used by $am_make])
  2.1987 +am__include="#"
  2.1988 +am__quote=
  2.1989 +_am_result=none
  2.1990 +# First try GNU make style include.
  2.1991 +echo "include confinc" > confmf
  2.1992 +# We grep out `Entering directory' and `Leaving directory'
  2.1993 +# messages which can occur if `w' ends up in MAKEFLAGS.
  2.1994 +# In particular we don't look at `^make:' because GNU make might
  2.1995 +# be invoked under some other name (usually "gmake"), in which
  2.1996 +# case it prints its new name instead of `make'.
  2.1997 +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2.1998 +   am__include=include
  2.1999 +   am__quote=
  2.2000 +   _am_result=GNU
  2.2001 +fi
  2.2002 +# Now try BSD make style include.
  2.2003 +if test "$am__include" = "#"; then
  2.2004 +   echo '.include "confinc"' > confmf
  2.2005 +   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2.2006 +      am__include=.include
  2.2007 +      am__quote="\""
  2.2008 +      _am_result=BSD
  2.2009 +   fi
  2.2010 +fi
  2.2011 +AC_SUBST([am__include])
  2.2012 +AC_SUBST([am__quote])
  2.2013 +AC_MSG_RESULT([$_am_result])
  2.2014 +rm -f confinc confmf
  2.2015 +])
  2.2016 +
  2.2017 +# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  2.2018 +
  2.2019 +# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
  2.2020 +# Free Software Foundation, Inc.
  2.2021 +#
  2.2022 +# This file is free software; the Free Software Foundation
  2.2023 +# gives unlimited permission to copy and/or distribute it,
  2.2024 +# with or without modifications, as long as this notice is preserved.
  2.2025 +
  2.2026 +# serial 4
  2.2027 +
  2.2028 +# AM_MISSING_PROG(NAME, PROGRAM)
  2.2029 +# ------------------------------
  2.2030 +AC_DEFUN([AM_MISSING_PROG],
  2.2031 +[AC_REQUIRE([AM_MISSING_HAS_RUN])
  2.2032 +$1=${$1-"${am_missing_run}$2"}
  2.2033 +AC_SUBST($1)])
  2.2034 +
  2.2035 +
  2.2036 +# AM_MISSING_HAS_RUN
  2.2037 +# ------------------
  2.2038 +# Define MISSING if not defined so far and test if it supports --run.
  2.2039 +# If it does, set am_missing_run to use it, otherwise, to nothing.
  2.2040 +AC_DEFUN([AM_MISSING_HAS_RUN],
  2.2041 +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  2.2042 +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  2.2043 +# Use eval to expand $SHELL
  2.2044 +if eval "$MISSING --run true"; then
  2.2045 +  am_missing_run="$MISSING --run "
  2.2046 +else
  2.2047 +  am_missing_run=
  2.2048 +  AC_MSG_WARN([`missing' script is too old or missing])
  2.2049 +fi
  2.2050 +])
  2.2051 +
  2.2052 +# Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
  2.2053 +#
  2.2054 +# This file is free software; the Free Software Foundation
  2.2055 +# gives unlimited permission to copy and/or distribute it,
  2.2056 +# with or without modifications, as long as this notice is preserved.
  2.2057 +
  2.2058 +# AM_PROG_MKDIR_P
  2.2059 +# ---------------
  2.2060 +# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
  2.2061 +#
  2.2062 +# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
  2.2063 +# created by `make install' are always world readable, even if the
  2.2064 +# installer happens to have an overly restrictive umask (e.g. 077).
  2.2065 +# This was a mistake.  There are at least two reasons why we must not
  2.2066 +# use `-m 0755':
  2.2067 +#   - it causes special bits like SGID to be ignored,
  2.2068 +#   - it may be too restrictive (some setups expect 775 directories).
  2.2069 +#
  2.2070 +# Do not use -m 0755 and let people choose whatever they expect by
  2.2071 +# setting umask.
  2.2072 +#
  2.2073 +# We cannot accept any implementation of `mkdir' that recognizes `-p'.
  2.2074 +# Some implementations (such as Solaris 8's) are not thread-safe: if a
  2.2075 +# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
  2.2076 +# concurrently, both version can detect that a/ is missing, but only
  2.2077 +# one can create it and the other will error out.  Consequently we
  2.2078 +# restrict ourselves to GNU make (using the --version option ensures
  2.2079 +# this.)
  2.2080 +AC_DEFUN([AM_PROG_MKDIR_P],
  2.2081 +[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  2.2082 +  # We used to keeping the `.' as first argument, in order to
  2.2083 +  # allow $(mkdir_p) to be used without argument.  As in
  2.2084 +  #   $(mkdir_p) $(somedir)
  2.2085 +  # where $(somedir) is conditionally defined.  However this is wrong
  2.2086 +  # for two reasons:
  2.2087 +  #  1. if the package is installed by a user who cannot write `.'
  2.2088 +  #     make install will fail,
  2.2089 +  #  2. the above comment should most certainly read
  2.2090 +  #     $(mkdir_p) $(DESTDIR)$(somedir)
  2.2091 +  #     so it does not work when $(somedir) is undefined and
  2.2092 +  #     $(DESTDIR) is not.
  2.2093 +  #  To support the latter case, we have to write
  2.2094 +  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  2.2095 +  #  so the `.' trick is pointless.
  2.2096 +  mkdir_p='mkdir -p --'
  2.2097 +else
  2.2098 +  # On NextStep and OpenStep, the `mkdir' command does not
  2.2099 +  # recognize any option.  It will interpret all options as
  2.2100 +  # directories to create, and then abort because `.' already
  2.2101 +  # exists.
  2.2102 +  for d in ./-p ./--version;
  2.2103 +  do
  2.2104 +    test -d $d && rmdir $d
  2.2105 +  done
  2.2106 +  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  2.2107 +  if test -f "$ac_aux_dir/mkinstalldirs"; then
  2.2108 +    mkdir_p='$(mkinstalldirs)'
  2.2109 +  else
  2.2110 +    mkdir_p='$(install_sh) -d'
  2.2111 +  fi
  2.2112 +fi
  2.2113 +AC_SUBST([mkdir_p])])
  2.2114 +
  2.2115 +# Helper functions for option handling.                     -*- Autoconf -*-
  2.2116 +
  2.2117 +# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
  2.2118 +#
  2.2119 +# This file is free software; the Free Software Foundation
  2.2120 +# gives unlimited permission to copy and/or distribute it,
  2.2121 +# with or without modifications, as long as this notice is preserved.
  2.2122 +
  2.2123 +# serial 3
  2.2124 +
  2.2125 +# _AM_MANGLE_OPTION(NAME)
  2.2126 +# -----------------------
  2.2127 +AC_DEFUN([_AM_MANGLE_OPTION],
  2.2128 +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  2.2129 +
  2.2130 +# _AM_SET_OPTION(NAME)
  2.2131 +# ------------------------------
  2.2132 +# Set option NAME.  Presently that only means defining a flag for this option.
  2.2133 +AC_DEFUN([_AM_SET_OPTION],
  2.2134 +[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  2.2135 +
  2.2136 +# _AM_SET_OPTIONS(OPTIONS)
  2.2137 +# ----------------------------------
  2.2138 +# OPTIONS is a space-separated list of Automake options.
  2.2139 +AC_DEFUN([_AM_SET_OPTIONS],
  2.2140 +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  2.2141 +
  2.2142 +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  2.2143 +# -------------------------------------------
  2.2144 +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  2.2145 +AC_DEFUN([_AM_IF_OPTION],
  2.2146 +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  2.2147 +
  2.2148 +# Check to make sure that the build environment is sane.    -*- Autoconf -*-
  2.2149 +
  2.2150 +# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
  2.2151 +# Free Software Foundation, Inc.
  2.2152 +#
  2.2153 +# This file is free software; the Free Software Foundation
  2.2154 +# gives unlimited permission to copy and/or distribute it,
  2.2155 +# with or without modifications, as long as this notice is preserved.
  2.2156 +
  2.2157 +# serial 4
  2.2158 +
  2.2159 +# AM_SANITY_CHECK
  2.2160 +# ---------------
  2.2161 +AC_DEFUN([AM_SANITY_CHECK],
  2.2162 +[AC_MSG_CHECKING([whether build environment is sane])
  2.2163 +# Just in case
  2.2164 +sleep 1
  2.2165 +echo timestamp > conftest.file
  2.2166 +# Do `set' in a subshell so we don't clobber the current shell's
  2.2167 +# arguments.  Must try -L first in case configure is actually a
  2.2168 +# symlink; some systems play weird games with the mod time of symlinks
  2.2169 +# (eg FreeBSD returns the mod time of the symlink's containing
  2.2170 +# directory).
  2.2171 +if (
  2.2172 +   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  2.2173 +   if test "$[*]" = "X"; then
  2.2174 +      # -L didn't work.
  2.2175 +      set X `ls -t $srcdir/configure conftest.file`
  2.2176 +   fi
  2.2177 +   rm -f conftest.file
  2.2178 +   if test "$[*]" != "X $srcdir/configure conftest.file" \
  2.2179 +      && test "$[*]" != "X conftest.file $srcdir/configure"; then
  2.2180 +
  2.2181 +      # If neither matched, then we have a broken ls.  This can happen
  2.2182 +      # if, for instance, CONFIG_SHELL is bash and it inherits a
  2.2183 +      # broken ls alias from the environment.  This has actually
  2.2184 +      # happened.  Such a system could not be considered "sane".
  2.2185 +      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  2.2186 +alias in your environment])
  2.2187 +   fi
  2.2188 +
  2.2189 +   test "$[2]" = conftest.file
  2.2190 +   )
  2.2191 +then
  2.2192 +   # Ok.
  2.2193 +   :
  2.2194 +else
  2.2195 +   AC_MSG_ERROR([newly created file is older than distributed files!
  2.2196 +Check your system clock])
  2.2197 +fi
  2.2198 +AC_MSG_RESULT(yes)])
  2.2199 +
  2.2200 +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  2.2201 +#
  2.2202 +# This file is free software; the Free Software Foundation
  2.2203 +# gives unlimited permission to copy and/or distribute it,
  2.2204 +# with or without modifications, as long as this notice is preserved.
  2.2205 +
  2.2206 +# AM_PROG_INSTALL_STRIP
  2.2207 +# ---------------------
  2.2208 +# One issue with vendor `install' (even GNU) is that you can't
  2.2209 +# specify the program used to strip binaries.  This is especially
  2.2210 +# annoying in cross-compiling environments, where the build's strip
  2.2211 +# is unlikely to handle the host's binaries.
  2.2212 +# Fortunately install-sh will honor a STRIPPROG variable, so we
  2.2213 +# always use install-sh in `make install-strip', and initialize
  2.2214 +# STRIPPROG with the value of the STRIP variable (set by the user).
  2.2215 +AC_DEFUN([AM_PROG_INSTALL_STRIP],
  2.2216 +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  2.2217 +# Installed binaries are usually stripped using `strip' when the user
  2.2218 +# run `make install-strip'.  However `strip' might not be the right
  2.2219 +# tool to use in cross-compilation environments, therefore Automake
  2.2220 +# will honor the `STRIP' environment variable to overrule this program.
  2.2221 +dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  2.2222 +if test "$cross_compiling" != no; then
  2.2223 +  AC_CHECK_TOOL([STRIP], [strip], :)
  2.2224 +fi
  2.2225 +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  2.2226 +AC_SUBST([INSTALL_STRIP_PROGRAM])])
  2.2227 +
  2.2228 +# Check how to create a tarball.                            -*- Autoconf -*-
  2.2229 +
  2.2230 +# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
  2.2231 +#
  2.2232 +# This file is free software; the Free Software Foundation
  2.2233 +# gives unlimited permission to copy and/or distribute it,
  2.2234 +# with or without modifications, as long as this notice is preserved.
  2.2235 +
  2.2236 +# serial 2
  2.2237 +
  2.2238 +# _AM_PROG_TAR(FORMAT)
  2.2239 +# --------------------
  2.2240 +# Check how to create a tarball in format FORMAT.
  2.2241 +# FORMAT should be one of `v7', `ustar', or `pax'.
  2.2242 +#
  2.2243 +# Substitute a variable $(am__tar) that is a command
  2.2244 +# writing to stdout a FORMAT-tarball containing the directory
  2.2245 +# $tardir.
  2.2246 +#     tardir=directory && $(am__tar) > result.tar
  2.2247 +#
  2.2248 +# Substitute a variable $(am__untar) that extract such
  2.2249 +# a tarball read from stdin.
  2.2250 +#     $(am__untar) < result.tar
  2.2251 +AC_DEFUN([_AM_PROG_TAR],
  2.2252 +[# Always define AMTAR for backward compatibility.
  2.2253 +AM_MISSING_PROG([AMTAR], [tar])
  2.2254 +m4_if([$1], [v7],
  2.2255 +     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
  2.2256 +     [m4_case([$1], [ustar],, [pax],,
  2.2257 +              [m4_fatal([Unknown tar format])])
  2.2258 +AC_MSG_CHECKING([how to create a $1 tar archive])
  2.2259 +# Loop over all known methods to create a tar archive until one works.
  2.2260 +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  2.2261 +_am_tools=${am_cv_prog_tar_$1-$_am_tools}
  2.2262 +# Do not fold the above two line into one, because Tru64 sh and
  2.2263 +# Solaris sh will not grok spaces in the rhs of `-'.
  2.2264 +for _am_tool in $_am_tools
  2.2265 +do
  2.2266 +  case $_am_tool in
  2.2267 +  gnutar)
  2.2268 +    for _am_tar in tar gnutar gtar;
  2.2269 +    do
  2.2270 +      AM_RUN_LOG([$_am_tar --version]) && break
  2.2271 +    done
  2.2272 +    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  2.2273 +    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  2.2274 +    am__untar="$_am_tar -xf -"
  2.2275 +    ;;
  2.2276 +  plaintar)
  2.2277 +    # Must skip GNU tar: if it does not support --format= it doesn't create
  2.2278 +    # ustar tarball either.
  2.2279 +    (tar --version) >/dev/null 2>&1 && continue
  2.2280 +    am__tar='tar chf - "$$tardir"'
  2.2281 +    am__tar_='tar chf - "$tardir"'
  2.2282 +    am__untar='tar xf -'
  2.2283 +    ;;
  2.2284 +  pax)
  2.2285 +    am__tar='pax -L -x $1 -w "$$tardir"'
  2.2286 +    am__tar_='pax -L -x $1 -w "$tardir"'
  2.2287 +    am__untar='pax -r'
  2.2288 +    ;;
  2.2289 +  cpio)
  2.2290 +    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  2.2291 +    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  2.2292 +    am__untar='cpio -i -H $1 -d'
  2.2293 +    ;;
  2.2294 +  none)
  2.2295 +    am__tar=false
  2.2296 +    am__tar_=false
  2.2297 +    am__untar=false
  2.2298 +    ;;
  2.2299 +  esac
  2.2300 +
  2.2301 +  # If the value was cached, stop now.  We just wanted to have am__tar
  2.2302 +  # and am__untar set.
  2.2303 +  test -n "${am_cv_prog_tar_$1}" && break
  2.2304 +
  2.2305 +  # tar/untar a dummy directory, and stop if the command works
  2.2306 +  rm -rf conftest.dir
  2.2307 +  mkdir conftest.dir
  2.2308 +  echo GrepMe > conftest.dir/file
  2.2309 +  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  2.2310 +  rm -rf conftest.dir
  2.2311 +  if test -s conftest.tar; then
  2.2312 +    AM_RUN_LOG([$am__untar <conftest.tar])
  2.2313 +    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  2.2314 +  fi
  2.2315 +done
  2.2316 +rm -rf conftest.dir
  2.2317 +
  2.2318 +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  2.2319 +AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  2.2320 +AC_SUBST([am__tar])
  2.2321 +AC_SUBST([am__untar])
  2.2322 +]) # _AM_PROG_TAR
  2.2323 +

     3.1 --- a/config.h.in	Wed Apr 16 10:12:12 2008 +0000
     3.2 +++ b/config.h.in	Wed Apr 16 12:43:52 2008 +0000
     3.3 @@ -28,8 +28,8 @@
     3.4  /* Define to 1 if you have the `bind_textdomain_codeset' function. */
     3.5  #undef HAVE_BIND_TEXTDOMAIN_CODESET
     3.6  
     3.7 -/* Have Carbon framework */
     3.8 -#undef HAVE_CARBON
     3.9 +/* Have Cocoa framework */
    3.10 +#undef HAVE_COCOA
    3.11  
    3.12  /* Define to 1 if you have the `dcgettext' function. */
    3.13  #undef HAVE_DCGETTEXT
    3.14 @@ -40,9 +40,18 @@
    3.15  /* Define if the GNU gettext() function is already present or preinstalled. */
    3.16  #undef HAVE_GETTEXT
    3.17  
    3.18 +/* Have GLX support */
    3.19 +#undef HAVE_GLX
    3.20 +
    3.21  /* Have GTK libraries */
    3.22  #undef HAVE_GTK
    3.23  
    3.24 +/* Building with GTK+Cocoa */
    3.25 +#undef HAVE_GTK_OSX
    3.26 +
    3.27 +/* Building with GTK+X11 */
    3.28 +#undef HAVE_GTK_X11
    3.29 +
    3.30  /* Define to 1 if you have the <inttypes.h> header file. */
    3.31  #undef HAVE_INTTYPES_H
    3.32  
    3.33 @@ -67,6 +76,9 @@
    3.34  /* Define to 1 if you have the <memory.h> header file. */
    3.35  #undef HAVE_MEMORY_H
    3.36  
    3.37 +/* Have NSOpenGL support */
    3.38 +#undef HAVE_NSGL
    3.39 +
    3.40  /* Have EXT_framebuffer_object support */
    3.41  #undef HAVE_OPENGL_FBO
    3.42  
    3.43 @@ -76,6 +88,9 @@
    3.44  /* Have ARB shader support */
    3.45  #undef HAVE_OPENGL_SHADER_ARB
    3.46  
    3.47 +/* Building with the OSMesa video driver */
    3.48 +#undef HAVE_OSMESA
    3.49 +
    3.50  /* Have pulseaudio support */
    3.51  #undef HAVE_PULSE
    3.52  

     4.1 --- a/configure	Wed Apr 16 10:12:12 2008 +0000
     4.2 +++ b/configure	Wed Apr 16 12:43:52 2008 +0000
     4.3 @@ -1,9 +1,9 @@
     4.4  #! /bin/sh
     4.5  # Guess values for system-dependent variables and create Makefiles.
     4.6 -# Generated by GNU Autoconf 2.61.
     4.7 +# Generated by GNU Autoconf 2.62.
     4.8  #
     4.9  # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
    4.10 -# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    4.11 +# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
    4.12  # This configure script is free software; the Free Software Foundation
    4.13  # gives unlimited permission to copy, distribute and modify it.
    4.14  ## --------------------- ##
    4.15 @@ -15,7 +15,7 @@
    4.16  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    4.17    emulate sh
    4.18    NULLCMD=:
    4.19 -  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    4.20 +  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    4.21    # is contrary to our usage.  Disable this feature.
    4.22    alias -g '${1+"$@"}'='"$@"'
    4.23    setopt NO_GLOB_SUBST
    4.24 @@ -37,17 +37,45 @@
    4.25  as_cr_digits='0123456789'
    4.26  as_cr_alnum=$as_cr_Letters$as_cr_digits
    4.27  
    4.28 +as_nl='
    4.29 +'
    4.30 +export as_nl
    4.31 +# Printing a long string crashes Solaris 7 /usr/bin/printf.
    4.32 +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    4.33 +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    4.34 +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    4.35 +if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    4.36 +  as_echo='printf %s\n'
    4.37 +  as_echo_n='printf %s'
    4.38 +else
    4.39 +  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    4.40 +    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    4.41 +    as_echo_n='/usr/ucb/echo -n'
    4.42 +  else
    4.43 +    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    4.44 +    as_echo_n_body='eval
    4.45 +      arg=$1;
    4.46 +      case $arg in
    4.47 +      *"$as_nl"*)
    4.48 +	expr "X$arg" : "X\\(.*\\)$as_nl";
    4.49 +	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    4.50 +      esac;
    4.51 +      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    4.52 +    '
    4.53 +    export as_echo_n_body
    4.54 +    as_echo_n='sh -c $as_echo_n_body as_echo'
    4.55 +  fi
    4.56 +  export as_echo_body
    4.57 +  as_echo='sh -c $as_echo_body as_echo'
    4.58 +fi
    4.59 +
    4.60  # The user is always right.
    4.61  if test "${PATH_SEPARATOR+set}" != set; then
    4.62 -  echo "#! /bin/sh" >conf$$.sh
    4.63 -  echo  "exit 0"   >>conf$$.sh
    4.64 -  chmod +x conf$$.sh
    4.65 -  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    4.66 -    PATH_SEPARATOR=';'
    4.67 -  else
    4.68 -    PATH_SEPARATOR=:
    4.69 -  fi
    4.70 -  rm -f conf$$.sh
    4.71 +  PATH_SEPARATOR=:
    4.72 +  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    4.73 +    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
    4.74 +      PATH_SEPARATOR=';'
    4.75 +  }
    4.76  fi
    4.77  
    4.78  # Support unset when possible.
    4.79 @@ -63,8 +91,6 @@
    4.80  # there to prevent editors from complaining about space-tab.
    4.81  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
    4.82  # splitting by setting IFS to empty value.)
    4.83 -as_nl='
    4.84 -'
    4.85  IFS=" ""	$as_nl"
    4.86  
    4.87  # Find who we are.  Look in the path if we contain no directory separator.
    4.88 @@ -87,7 +113,7 @@
    4.89    as_myself=$0
    4.90  fi
    4.91  if test ! -f "$as_myself"; then
    4.92 -  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    4.93 +  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    4.94    { (exit 1); exit 1; }
    4.95  fi
    4.96  
    4.97 @@ -100,17 +126,10 @@
    4.98  PS4='+ '
    4.99  
   4.100  # NLS nuisances.
   4.101 -for as_var in \
   4.102 -  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   4.103 -  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   4.104 -  LC_TELEPHONE LC_TIME
   4.105 -do
   4.106 -  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   4.107 -    eval $as_var=C; export $as_var
   4.108 -  else
   4.109 -    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   4.110 -  fi
   4.111 -done
   4.112 +LC_ALL=C
   4.113 +export LC_ALL
   4.114 +LANGUAGE=C
   4.115 +export LANGUAGE
   4.116  
   4.117  # Required to use basename.
   4.118  if expr a : '\(a\)' >/dev/null 2>&1 &&
   4.119 @@ -132,7 +151,7 @@
   4.120  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   4.121  	 X"$0" : 'X\(//\)$' \| \
   4.122  	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   4.123 -echo X/"$0" |
   4.124 +$as_echo X/"$0" |
   4.125      sed '/^.*\/\([^/][^/]*\)\/*$/{
   4.126  	    s//\1/
   4.127  	    q
   4.128 @@ -158,7 +177,7 @@
   4.129    as_have_required=no
   4.130  fi
   4.131  
   4.132 -  if test $as_have_required = yes && 	 (eval ":
   4.133 +  if test $as_have_required = yes &&	 (eval ":
   4.134  (as_func_return () {
   4.135    (exit \$1)
   4.136  }
   4.137 @@ -240,7 +259,7 @@
   4.138  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   4.139    emulate sh
   4.140    NULLCMD=:
   4.141 -  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   4.142 +  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   4.143    # is contrary to our usage.  Disable this feature.
   4.144    alias -g '${1+"$@"}'='"$@"'
   4.145    setopt NO_GLOB_SUBST
   4.146 @@ -261,7 +280,7 @@
   4.147  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   4.148    emulate sh
   4.149    NULLCMD=:
   4.150 -  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   4.151 +  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   4.152    # is contrary to our usage.  Disable this feature.
   4.153    alias -g '${1+"$@"}'='"$@"'
   4.154    setopt NO_GLOB_SUBST
   4.155 @@ -341,10 +360,10 @@
   4.156  
   4.157        if test "x$CONFIG_SHELL" != x; then
   4.158    for as_var in BASH_ENV ENV
   4.159 -        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   4.160 -        done
   4.161 -        export CONFIG_SHELL
   4.162 -        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   4.163 +	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   4.164 +	done
   4.165 +	export CONFIG_SHELL
   4.166 +	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   4.167  fi
   4.168  
   4.169  
   4.170 @@ -413,9 +432,10 @@
   4.171  
   4.172  test \$exitcode = 0") || {
   4.173    echo No shell found that supports shell functions.
   4.174 -  echo Please tell autoconf@gnu.org about your system,
   4.175 -  echo including any error possibly output before this
   4.176 -  echo message
   4.177 +  echo Please tell bug-autoconf@gnu.org about your system,
   4.178 +  echo including any error possibly output before this message.
   4.179 +  echo This can help us improve future autoconf versions.
   4.180 +  echo Configuration will now proceed without shell functions.
   4.181  }
   4.182  
   4.183  
   4.184 @@ -451,7 +471,7 @@
   4.185        s/-\n.*//
   4.186      ' >$as_me.lineno &&
   4.187    chmod +x "$as_me.lineno" ||
   4.188 -    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   4.189 +    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   4.190     { (exit 1); exit 1; }; }
   4.191  
   4.192    # Don't try to exec as it changes $[0], causing all sort of problems
   4.193 @@ -479,7 +499,6 @@
   4.194  *)
   4.195    ECHO_N='-n';;
   4.196  esac
   4.197 -
   4.198  if expr a : '\(a\)' >/dev/null 2>&1 &&
   4.199     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   4.200    as_expr=expr
   4.201 @@ -492,19 +511,22 @@
   4.202    rm -f conf$$.dir/conf$$.file
   4.203  else
   4.204    rm -f conf$$.dir
   4.205 -  mkdir conf$$.dir
   4.206 -fi
   4.207 -echo >conf$$.file
   4.208 -if ln -s conf$$.file conf$$ 2>/dev/null; then
   4.209 -  as_ln_s='ln -s'
   4.210 -  # ... but there are two gotchas:
   4.211 -  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   4.212 -  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   4.213 -  # In both cases, we have to default to `cp -p'.
   4.214 -  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   4.215 +  mkdir conf$$.dir 2>/dev/null
   4.216 +fi
   4.217 +if (echo >conf$$.file) 2>/dev/null; then
   4.218 +  if ln -s conf$$.file conf$$ 2>/dev/null; then
   4.219 +    as_ln_s='ln -s'
   4.220 +    # ... but there are two gotchas:
   4.221 +    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   4.222 +    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   4.223 +    # In both cases, we have to default to `cp -p'.
   4.224 +    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   4.225 +      as_ln_s='cp -p'
   4.226 +  elif ln conf$$.file conf$$ 2>/dev/null; then
   4.227 +    as_ln_s=ln
   4.228 +  else
   4.229      as_ln_s='cp -p'
   4.230 -elif ln conf$$.file conf$$ 2>/dev/null; then
   4.231 -  as_ln_s=ln
   4.232 +  fi
   4.233  else
   4.234    as_ln_s='cp -p'
   4.235  fi
   4.236 @@ -529,10 +551,10 @@
   4.237    as_test_x='
   4.238      eval sh -c '\''
   4.239        if test -d "$1"; then
   4.240 -        test -d "$1/.";
   4.241 +	test -d "$1/.";
   4.242        else
   4.243  	case $1 in
   4.244 -        -*)set "./$1";;
   4.245 +	-*)set "./$1";;
   4.246  	esac;
   4.247  	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   4.248  	???[sx]*):;;*)false;;esac;fi
   4.249 @@ -661,13 +683,16 @@
   4.250  AUTOMAKE
   4.251  AUTOHEADER
   4.252  MAKEINFO
   4.253 -AMTAR
   4.254  install_sh
   4.255  STRIP
   4.256  INSTALL_STRIP_PROGRAM
   4.257 +mkdir_p
   4.258  AWK
   4.259  SET_MAKE
   4.260  am__leading_dot
   4.261 +AMTAR
   4.262 +am__tar
   4.263 +am__untar
   4.264  MAINTAINER_MODE_TRUE
   4.265  MAINTAINER_MODE_FALSE
   4.266  MAINT
   4.267 @@ -700,17 +725,21 @@
   4.268  host_cpu
   4.269  host_vendor
   4.270  host_os
   4.271 -OSMESA_DRIVER_TRUE
   4.272 -OSMESA_DRIVER_FALSE
   4.273 +GUI_CARBON_TRUE
   4.274 +GUI_CARBON_FALSE
   4.275  PKG_CONFIG
   4.276  LIBPNG_CFLAGS
   4.277  LIBPNG_LIBS
   4.278  GTK_CFLAGS
   4.279  GTK_LIBS
   4.280 -GUI_CARBON_TRUE
   4.281 -GUI_CARBON_FALSE
   4.282  GUI_GTK_TRUE
   4.283  GUI_GTK_FALSE
   4.284 +VIDEO_OSMESA_TRUE
   4.285 +VIDEO_OSMESA_FALSE
   4.286 +VIDEO_GLX_TRUE
   4.287 +VIDEO_GLX_FALSE
   4.288 +VIDEO_NSGL_TRUE
   4.289 +VIDEO_NSGL_FALSE
   4.290  BUILD_SH4X86_TRUE
   4.291  BUILD_SH4X86_FALSE
   4.292  BUILD_X86_64_TRUE
   4.293 @@ -761,6 +790,14 @@
   4.294  LIBOBJS
   4.295  LTLIBOBJS'
   4.296  ac_subst_files=''
   4.297 +ac_user_opts='
   4.298 +enable_option_checking
   4.299 +enable_maintainer_mode
   4.300 +enable_dependency_tracking
   4.301 +enable_trace
   4.302 +enable_watch
   4.303 +with_osmesa
   4.304 +'
   4.305        ac_precious_vars='build_alias
   4.306  host_alias
   4.307  target_alias
   4.308 @@ -769,6 +806,8 @@
   4.309  LDFLAGS
   4.310  LIBS
   4.311  CPPFLAGS
   4.312 +CCAS
   4.313 +CCASFLAGS
   4.314  CPP
   4.315  PKG_CONFIG
   4.316  LIBPNG_CFLAGS
   4.317 @@ -786,6 +825,8 @@
   4.318  # Initialize some variables set by options.
   4.319  ac_init_help=
   4.320  ac_init_version=false
   4.321 +ac_unrecognized_opts=
   4.322 +ac_unrecognized_sep=
   4.323  # The variables have the same names as the options, with
   4.324  # dashes changed to underlines.
   4.325  cache_file=/dev/null
   4.326 @@ -884,13 +925,21 @@
   4.327      datarootdir=$ac_optarg ;;
   4.328  
   4.329    -disable-* | --disable-*)
   4.330 -    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   4.331 +    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   4.332      # Reject names that are not valid shell variable names.
   4.333 -    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   4.334 -      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   4.335 -   { (exit 1); exit 1; }; }
   4.336 -    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   4.337 -    eval enable_$ac_feature=no ;;
   4.338 +    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   4.339 +      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
   4.340 +   { (exit 1); exit 1; }; }
   4.341 +    ac_useropt_orig=$ac_useropt
   4.342 +    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   4.343 +    case $ac_user_opts in
   4.344 +      *"
   4.345 +"enable_$ac_useropt"
   4.346 +"*) ;;
   4.347 +      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   4.348 +	 ac_unrecognized_sep=', ';;
   4.349 +    esac
   4.350 +    eval enable_$ac_useropt=no ;;
   4.351  
   4.352    -docdir | --docdir | --docdi | --doc | --do)
   4.353      ac_prev=docdir ;;
   4.354 @@ -903,13 +952,21 @@
   4.355      dvidir=$ac_optarg ;;
   4.356  
   4.357    -enable-* | --enable-*)
   4.358 -    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   4.359 +    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   4.360      # Reject names that are not valid shell variable names.
   4.361 -    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   4.362 -      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   4.363 -   { (exit 1); exit 1; }; }
   4.364 -    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   4.365 -    eval enable_$ac_feature=\$ac_optarg ;;
   4.366 +    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   4.367 +      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
   4.368 +   { (exit 1); exit 1; }; }
   4.369 +    ac_useropt_orig=$ac_useropt
   4.370 +    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   4.371 +    case $ac_user_opts in
   4.372 +      *"
   4.373 +"enable_$ac_useropt"
   4.374 +"*) ;;
   4.375 +      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
   4.376 +	 ac_unrecognized_sep=', ';;
   4.377 +    esac
   4.378 +    eval enable_$ac_useropt=\$ac_optarg ;;
   4.379  
   4.380    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   4.381    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   4.382 @@ -1100,22 +1157,38 @@
   4.383      ac_init_version=: ;;
   4.384  
   4.385    -with-* | --with-*)
   4.386 -    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   4.387 +    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   4.388      # Reject names that are not valid shell variable names.
   4.389 -    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   4.390 -      { echo "$as_me: error: invalid package name: $ac_package" >&2
   4.391 -   { (exit 1); exit 1; }; }
   4.392 -    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
   4.393 -    eval with_$ac_package=\$ac_optarg ;;
   4.394 +    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   4.395 +      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
   4.396 +   { (exit 1); exit 1; }; }
   4.397 +    ac_useropt_orig=$ac_useropt
   4.398 +    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   4.399 +    case $ac_user_opts in
   4.400 +      *"
   4.401 +"with_$ac_useropt"
   4.402 +"*) ;;
   4.403 +      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   4.404 +	 ac_unrecognized_sep=', ';;
   4.405 +    esac
   4.406 +    eval with_$ac_useropt=\$ac_optarg ;;
   4.407  
   4.408    -without-* | --without-*)
   4.409 -    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   4.410 +    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   4.411      # Reject names that are not valid shell variable names.
   4.412 -    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   4.413 -      { echo "$as_me: error: invalid package name: $ac_package" >&2
   4.414 -   { (exit 1); exit 1; }; }
   4.415 -    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
   4.416 -    eval with_$ac_package=no ;;
   4.417 +    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   4.418 +      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
   4.419 +   { (exit 1); exit 1; }; }
   4.420 +    ac_useropt_orig=$ac_useropt
   4.421 +    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   4.422 +    case $ac_user_opts in
   4.423 +      *"
   4.424 +"with_$ac_useropt"
   4.425 +"*) ;;
   4.426 +      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   4.427 +	 ac_unrecognized_sep=', ';;
   4.428 +    esac
   4.429 +    eval with_$ac_useropt=no ;;
   4.430  
   4.431    --x)
   4.432      # Obsolete; use --with-x.
   4.433 @@ -1135,7 +1208,7 @@
   4.434    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   4.435      x_libraries=$ac_optarg ;;
   4.436  
   4.437 -  -*) { echo "$as_me: error: unrecognized option: $ac_option
   4.438 +  -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
   4.439  Try \`$0 --help' for more information." >&2
   4.440     { (exit 1); exit 1; }; }
   4.441      ;;
   4.442 @@ -1144,16 +1217,16 @@
   4.443      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   4.444      # Reject names that are not valid shell variable names.
   4.445      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
   4.446 -      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   4.447 +      { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   4.448     { (exit 1); exit 1; }; }
   4.449      eval $ac_envvar=\$ac_optarg
   4.450      export $ac_envvar ;;
   4.451  
   4.452    *)
   4.453      # FIXME: should be removed in autoconf 3.0.
   4.454 -    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   4.455 +    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   4.456      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   4.457 -      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   4.458 +      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   4.459      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   4.460      ;;
   4.461  
   4.462 @@ -1162,22 +1235,38 @@
   4.463  
   4.464  if test -n "$ac_prev"; then
   4.465    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   4.466 -  { echo "$as_me: error: missing argument to $ac_option" >&2
   4.467 -   { (exit 1); exit 1; }; }
   4.468 -fi
   4.469 -
   4.470 -# Be sure to have absolute directory names.
   4.471 +  { $as_echo "$as_me: error: missing argument to $ac_option" >&2
   4.472 +   { (exit 1); exit 1; }; }
   4.473 +fi
   4.474 +
   4.475 +if test -n "$ac_unrecognized_opts"; then
   4.476 +  case $enable_option_checking in
   4.477 +    no) ;;
   4.478 +    fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
   4.479 +   { (exit 1); exit 1; }; } ;;
   4.480 +    *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
   4.481 +  esac
   4.482 +fi
   4.483 +
   4.484 +# Check all directory arguments for consistency.
   4.485  for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   4.486  		datadir sysconfdir sharedstatedir localstatedir includedir \
   4.487  		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   4.488  		libdir localedir mandir
   4.489  do
   4.490    eval ac_val=\$$ac_var
   4.491 +  # Remove trailing slashes.
   4.492 +  case $ac_val in
   4.493 +    */ )
   4.494 +      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   4.495 +      eval $ac_var=\$ac_val;;
   4.496 +  esac
   4.497 +  # Be sure to have absolute directory names.
   4.498    case $ac_val in
   4.499      [\\/$]* | ?:[\\/]* )  continue;;
   4.500      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   4.501    esac
   4.502 -  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   4.503 +  { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   4.504     { (exit 1); exit 1; }; }
   4.505  done
   4.506  
   4.507 @@ -1192,7 +1281,7 @@
   4.508  if test "x$host_alias" != x; then
   4.509    if test "x$build_alias" = x; then
   4.510      cross_compiling=maybe
   4.511 -    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   4.512 +    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   4.513      If a cross compiler is detected then cross compile mode will be used." >&2
   4.514    elif test "x$build_alias" != "x$host_alias"; then
   4.515      cross_compiling=yes
   4.516 @@ -1208,10 +1297,10 @@
   4.517  ac_pwd=`pwd` && test -n "$ac_pwd" &&
   4.518  ac_ls_di=`ls -di .` &&
   4.519  ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   4.520 -  { echo "$as_me: error: Working directory cannot be determined" >&2
   4.521 +  { $as_echo "$as_me: error: Working directory cannot be determined" >&2
   4.522     { (exit 1); exit 1; }; }
   4.523  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   4.524 -  { echo "$as_me: error: pwd does not report name of working directory" >&2
   4.525 +  { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
   4.526     { (exit 1); exit 1; }; }
   4.527  
   4.528  
   4.529 @@ -1219,12 +1308,12 @@
   4.530  if test -z "$srcdir"; then
   4.531    ac_srcdir_defaulted=yes
   4.532    # Try the directory containing this script, then the parent directory.
   4.533 -  ac_confdir=`$as_dirname -- "$0" ||
   4.534 -$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   4.535 -	 X"$0" : 'X\(//\)[^/]' \| \
   4.536 -	 X"$0" : 'X\(//\)$' \| \
   4.537 -	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   4.538 -echo X"$0" |
   4.539 +  ac_confdir=`$as_dirname -- "$as_myself" ||
   4.540 +$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   4.541 +	 X"$as_myself" : 'X\(//\)[^/]' \| \
   4.542 +	 X"$as_myself" : 'X\(//\)$' \| \
   4.543 +	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   4.544 +$as_echo X"$as_myself" |
   4.545      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   4.546  	    s//\1/
   4.547  	    q
   4.548 @@ -1251,12 +1340,12 @@
   4.549  fi
   4.550  if test ! -r "$srcdir/$ac_unique_file"; then
   4.551    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   4.552 -  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   4.553 +  { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   4.554     { (exit 1); exit 1; }; }
   4.555  fi
   4.556  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   4.557  ac_abs_confdir=`(
   4.558 -	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
   4.559 +	cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
   4.560     { (exit 1); exit 1; }; }
   4.561  	pwd)`
   4.562  # When building in place, set srcdir=.
   4.563 @@ -1305,9 +1394,9 @@
   4.564  
   4.565  Installation directories:
   4.566    --prefix=PREFIX         install architecture-independent files in PREFIX
   4.567 -			  [$ac_default_prefix]
   4.568 +                          [$ac_default_prefix]
   4.569    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   4.570 -			  [PREFIX]
   4.571 +                          [PREFIX]
   4.572  
   4.573  By default, \`make install' will install all the files in
   4.574  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   4.575 @@ -1317,25 +1406,25 @@
   4.576  For better control, use the options below.
   4.577  
   4.578  Fine tuning of the installation directories:
   4.579 -  --bindir=DIR           user executables [EPREFIX/bin]
   4.580 -  --sbindir=DIR          system admin executables [EPREFIX/sbin]
   4.581 -  --libexecdir=DIR       program executables [EPREFIX/libexec]
   4.582 -  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
   4.583 -  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
   4.584 -  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
   4.585 -  --libdir=DIR           object code libraries [EPREFIX/lib]
   4.586 -  --includedir=DIR       C header files [PREFIX/include]
   4.587 -  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
   4.588 -  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
   4.589 -  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
   4.590 -  --infodir=DIR          info documentation [DATAROOTDIR/info]
   4.591 -  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   4.592 -  --mandir=DIR           man documentation [DATAROOTDIR/man]
   4.593 -  --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
   4.594 -  --htmldir=DIR          html documentation [DOCDIR]
   4.595 -  --dvidir=DIR           dvi documentation [DOCDIR]
   4.596 -  --pdfdir=DIR           pdf documentation [DOCDIR]
   4.597 -  --psdir=DIR            ps documentation [DOCDIR]
   4.598 +  --bindir=DIR            user executables [EPREFIX/bin]
   4.599 +  --sbindir=DIR           system admin executables [EPREFIX/sbin]
   4.600 +  --libexecdir=DIR        program executables [EPREFIX/libexec]
   4.601 +  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   4.602 +  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   4.603 +  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   4.604 +  --libdir=DIR            object code libraries [EPREFIX/lib]
   4.605 +  --includedir=DIR        C header files [PREFIX/include]
   4.606 +  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   4.607 +  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   4.608 +  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   4.609 +  --infodir=DIR           info documentation [DATAROOTDIR/info]
   4.610 +  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   4.611 +  --mandir=DIR            man documentation [DATAROOTDIR/man]
   4.612 +  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   4.613 +  --htmldir=DIR           html documentation [DOCDIR]
   4.614 +  --dvidir=DIR            dvi documentation [DOCDIR]
   4.615 +  --pdfdir=DIR            pdf documentation [DOCDIR]
   4.616 +  --psdir=DIR             ps documentation [DOCDIR]
   4.617  _ACEOF
   4.618  
   4.619    cat <<\_ACEOF
   4.620 @@ -1356,12 +1445,13 @@
   4.621    cat <<\_ACEOF
   4.622  
   4.623  Optional Features:
   4.624 +  --disable-option-checking  ignore unrecognized --enable/--with options
   4.625    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   4.626    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   4.627 -  --enable-maintainer-mode enable make rules and dependencies not useful
   4.628 -                          (and sometimes confusing) to the casual installer
   4.629 -  --disable-dependency-tracking Speeds up one-time builds
   4.630 -  --enable-dependency-tracking  Do not reject slow dependency extractors
   4.631 +  --enable-maintainer-mode  enable make rules and dependencies not useful
   4.632 +			  (and sometimes confusing) to the casual installer
   4.633 +  --disable-dependency-tracking  speeds up one-time build
   4.634 +  --enable-dependency-tracking   do not reject slow dependency extractors
   4.635    --enable-trace          Enable generation of IO traces (warning: hurts
   4.636                            performance)
   4.637    --enable-watch          Enable watchpoints in the debugger (warning: hurts
   4.638 @@ -1381,6 +1471,8 @@
   4.639    LIBS        libraries to pass to the linker, e.g. -l<library>
   4.640    CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   4.641                you have headers in a nonstandard directory <include dir>
   4.642 +  CCAS        assembler compiler command (defaults to CC)
   4.643 +  CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
   4.644    CPP         C preprocessor
   4.645    PKG_CONFIG  path to pkg-config utility
   4.646    LIBPNG_CFLAGS
   4.647 @@ -1407,15 +1499,17 @@
   4.648  if test "$ac_init_help" = "recursive"; then
   4.649    # If there are subdirs, report their specific --help.
   4.650    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   4.651 -    test -d "$ac_dir" || continue
   4.652 +    test -d "$ac_dir" ||
   4.653 +      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   4.654 +      continue
   4.655      ac_builddir=.
   4.656  
   4.657  case "$ac_dir" in
   4.658  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   4.659  *)
   4.660 -  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   4.661 +  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   4.662    # A ".." for each directory in $ac_dir_suffix.
   4.663 -  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   4.664 +  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   4.665    case $ac_top_builddir_sub in
   4.666    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   4.667    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   4.668 @@ -1451,7 +1545,7 @@
   4.669        echo &&
   4.670        $SHELL "$ac_srcdir/configure" --help=recursive
   4.671      else
   4.672 -      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   4.673 +      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   4.674      fi || ac_status=$?
   4.675      cd "$ac_pwd" || { ac_status=$?; break; }
   4.676    done
   4.677 @@ -1461,10 +1555,10 @@
   4.678  if $ac_init_version; then
   4.679    cat <<\_ACEOF
   4.680  configure
   4.681 -generated by GNU Autoconf 2.61
   4.682 +generated by GNU Autoconf 2.62
   4.683  
   4.684  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   4.685 -2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   4.686 +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
   4.687  This configure script is free software; the Free Software Foundation
   4.688  gives unlimited permission to copy, distribute and modify it.
   4.689  _ACEOF
   4.690 @@ -1475,7 +1569,7 @@
   4.691  running configure, to aid debugging if configure makes a mistake.
   4.692  
   4.693  It was created by $as_me, which was
   4.694 -generated by GNU Autoconf 2.61.  Invocation command line was
   4.695 +generated by GNU Autoconf 2.62.  Invocation command line was
   4.696  
   4.697    $ $0 $@
   4.698  
   4.699 @@ -1511,7 +1605,7 @@
   4.700  do
   4.701    IFS=$as_save_IFS
   4.702    test -z "$as_dir" && as_dir=.
   4.703 -  echo "PATH: $as_dir"
   4.704 +  $as_echo "PATH: $as_dir"
   4.705  done
   4.706  IFS=$as_save_IFS
   4.707  
   4.708 @@ -1546,7 +1640,7 @@
   4.709      | -silent | --silent | --silen | --sile | --sil)
   4.710        continue ;;
   4.711      *\'*)
   4.712 -      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   4.713 +      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   4.714      esac
   4.715      case $ac_pass in
   4.716      1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
   4.717 @@ -1598,11 +1692,12 @@
   4.718      case $ac_val in #(
   4.719      *${as_nl}*)
   4.720        case $ac_var in #(
   4.721 -      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   4.722 -echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   4.723 +      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   4.724 +$as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   4.725        esac
   4.726        case $ac_var in #(
   4.727        _ | IFS | as_nl) ;; #(
   4.728 +      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   4.729        *) $as_unset $ac_var ;;
   4.730        esac ;;
   4.731      esac
   4.732 @@ -1632,9 +1727,9 @@
   4.733      do
   4.734        eval ac_val=\$$ac_var
   4.735        case $ac_val in
   4.736 -      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   4.737 +      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   4.738        esac
   4.739 -      echo "$ac_var='\''$ac_val'\''"
   4.740 +      $as_echo "$ac_var='\''$ac_val'\''"
   4.741      done | sort
   4.742      echo
   4.743  
   4.744 @@ -1649,9 +1744,9 @@
   4.745        do
   4.746  	eval ac_val=\$$ac_var
   4.747  	case $ac_val in
   4.748 -	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   4.749 +	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   4.750  	esac
   4.751 -	echo "$ac_var='\''$ac_val'\''"
   4.752 +	$as_echo "$ac_var='\''$ac_val'\''"
   4.753        done | sort
   4.754        echo
   4.755      fi
   4.756 @@ -1667,8 +1762,8 @@
   4.757        echo
   4.758      fi
   4.759      test "$ac_signal" != 0 &&
   4.760 -      echo "$as_me: caught signal $ac_signal"
   4.761 -    echo "$as_me: exit $exit_status"
   4.762 +      $as_echo "$as_me: caught signal $ac_signal"
   4.763 +    $as_echo "$as_me: exit $exit_status"
   4.764    } >&5
   4.765    rm -f core *.core core.conftest.* &&
   4.766      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   4.767 @@ -1710,21 +1805,24 @@
   4.768  
   4.769  
   4.770  # Let the site file select an alternate cache file if it wants to.
   4.771 -# Prefer explicitly selected file to automatically selected ones.
   4.772 +# Prefer an explicitly selected file to automatically selected ones.
   4.773 +ac_site_file1=NONE
   4.774 +ac_site_file2=NONE
   4.775  if test -n "$CONFIG_SITE"; then
   4.776 -  set x "$CONFIG_SITE"
   4.777 +  ac_site_file1=$CONFIG_SITE
   4.778  elif test "x$prefix" != xNONE; then
   4.779 -  set x "$prefix/share/config.site" "$prefix/etc/config.site"
   4.780 -else
   4.781 -  set x "$ac_default_prefix/share/config.site" \
   4.782 -	"$ac_default_prefix/etc/config.site"
   4.783 -fi
   4.784 -shift
   4.785 -for ac_site_file
   4.786 -do
   4.787 +  ac_site_file1=$prefix/share/config.site
   4.788 +  ac_site_file2=$prefix/etc/config.site
   4.789 +else
   4.790 +  ac_site_file1=$ac_default_prefix/share/config.site
   4.791 +  ac_site_file2=$ac_default_prefix/etc/config.site
   4.792 +fi
   4.793 +for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   4.794 +do
   4.795 +  test "x$ac_site_file" = xNONE && continue
   4.796    if test -r "$ac_site_file"; then
   4.797 -    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   4.798 -echo "$as_me: loading site script $ac_site_file" >&6;}
   4.799 +    { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   4.800 +$as_echo "$as_me: loading site script $ac_site_file" >&6;}
   4.801      sed 's/^/| /' "$ac_site_file" >&5
   4.802      . "$ac_site_file"
   4.803    fi
   4.804 @@ -1734,16 +1832,16 @@
   4.805    # Some versions of bash will fail to source /dev/null (special
   4.806    # files actually), so we avoid doing that.
   4.807    if test -f "$cache_file"; then
   4.808 -    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
   4.809 -echo "$as_me: loading cache $cache_file" >&6;}
   4.810 +    { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
   4.811 +$as_echo "$as_me: loading cache $cache_file" >&6;}
   4.812      case $cache_file in
   4.813        [\\/]* | ?:[\\/]* ) . "$cache_file";;
   4.814        *)                      . "./$cache_file";;
   4.815      esac
   4.816    fi
   4.817  else
   4.818 -  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
   4.819 -echo "$as_me: creating cache $cache_file" >&6;}
   4.820 +  { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
   4.821 +$as_echo "$as_me: creating cache $cache_file" >&6;}
   4.822    >$cache_file
   4.823  fi
   4.824  
   4.825 @@ -1757,29 +1855,38 @@
   4.826    eval ac_new_val=\$ac_env_${ac_var}_value
   4.827    case $ac_old_set,$ac_new_set in
   4.828      set,)
   4.829 -      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   4.830 -echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   4.831 +      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   4.832 +$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   4.833        ac_cache_corrupted=: ;;
   4.834      ,set)
   4.835 -      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   4.836 -echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   4.837 +      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   4.838 +$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   4.839        ac_cache_corrupted=: ;;
   4.840      ,);;
   4.841      *)
   4.842        if test "x$ac_old_val" != "x$ac_new_val"; then
   4.843 -	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   4.844 -echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   4.845 -	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
   4.846 -echo "$as_me:   former value:  $ac_old_val" >&2;}
   4.847 -	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
   4.848 -echo "$as_me:   current value: $ac_new_val" >&2;}
   4.849 -	ac_cache_corrupted=:
   4.850 +	# differences in whitespace do not lead to failure.
   4.851 +	ac_old_val_w=`echo x $ac_old_val`
   4.852 +	ac_new_val_w=`echo x $ac_new_val`
   4.853 +	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   4.854 +	  { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   4.855 +$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   4.856 +	  ac_cache_corrupted=:
   4.857 +	else
   4.858 +	  { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   4.859 +$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   4.860 +	  eval $ac_var=\$ac_old_val
   4.861 +	fi
   4.862 +	{ $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
   4.863 +$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   4.864 +	{ $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
   4.865 +$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   4.866        fi;;
   4.867    esac
   4.868    # Pass precious variables to config.status.
   4.869    if test "$ac_new_set" = set; then
   4.870      case $ac_new_val in
   4.871 -    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   4.872 +    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   4.873      *) ac_arg=$ac_var=$ac_new_val ;;
   4.874      esac
   4.875      case " $ac_configure_args " in
   4.876 @@ -1789,10 +1896,10 @@
   4.877    fi
   4.878  done
   4.879  if $ac_cache_corrupted; then
   4.880 -  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   4.881 -echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   4.882 -  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   4.883 -echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   4.884 +  { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   4.885 +$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   4.886 +  { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   4.887 +$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   4.888     { (exit 1); exit 1; }; }
   4.889  fi
   4.890  
   4.891 @@ -1819,7 +1926,7 @@
   4.892  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4.893  
   4.894  
   4.895 -am__api_version="1.7"
   4.896 +am__api_version="1.9"
   4.897  ac_aux_dir=
   4.898  for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   4.899    if test -f "$ac_dir/install-sh"; then
   4.900 @@ -1837,8 +1944,8 @@
   4.901    fi
   4.902  done
   4.903  if test -z "$ac_aux_dir"; then
   4.904 -  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
   4.905 -echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
   4.906 +  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
   4.907 +$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
   4.908     { (exit 1); exit 1; }; }
   4.909  fi
   4.910  
   4.911 @@ -1864,11 +1971,12 @@
   4.912  # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   4.913  # OS/2's system install, which has a completely different semantic
   4.914  # ./install, which can be erroneously created by make from ./install.sh.
   4.915 -{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
   4.916 -echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
   4.917 +# Reject install programs that cannot install multiple files.
   4.918 +{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
   4.919 +$as_echo_n "checking for a BSD-compatible install... " >&6; }
   4.920  if test -z "$INSTALL"; then
   4.921  if test "${ac_cv_path_install+set}" = set; then
   4.922 -  echo $ECHO_N "(cached) $ECHO_C" >&6
   4.923 +  $as_echo_n "(cached) " >&6
   4.924  else
   4.925    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4.926  for as_dir in $PATH
   4.927 @@ -1897,17 +2005,29 @@
   4.928  	    # program-specific install script used by HP pwplus--don't use.
   4.929  	    :
   4.930  	  else
   4.931 -	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   4.932 -	    break 3
   4.933 +	    rm -rf conftest.one conftest.two conftest.dir
   4.934 +	    echo one > conftest.one
   4.935 +	    echo two > conftest.two
   4.936 +	    mkdir conftest.dir
   4.937 +	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   4.938 +	      test -s conftest.one && test -s conftest.two &&
   4.939 +	      test -s conftest.dir/conftest.one &&
   4.940 +	      test -s conftest.dir/conftest.two
   4.941 +	    then
   4.942 +	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   4.943 +	      break 3
   4.944 +	    fi
   4.945  	  fi
   4.946  	fi
   4.947        done
   4.948      done
   4.949      ;;
   4.950  esac
   4.951 -done
   4.952 -IFS=$as_save_IFS
   4.953 -
   4.954 +
   4.955 +done
   4.956 +IFS=$as_save_IFS
   4.957 +
   4.958 +rm -rf conftest.one conftest.two conftest.dir
   4.959  
   4.960  fi
   4.961    if test "${ac_cv_path_install+set}" = set; then
   4.962 @@ -1920,8 +2040,8 @@
   4.963      INSTALL=$ac_install_sh
   4.964    fi
   4.965  fi
   4.966 -{ echo "$as_me:$LINENO: result: $INSTALL" >&5
   4.967 -echo "${ECHO_T}$INSTALL" >&6; }
   4.968 +{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
   4.969 +$as_echo "$INSTALL" >&6; }
   4.970  
   4.971  # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   4.972  # It thinks the first close brace ends the variable substitution.
   4.973 @@ -1931,8 +2051,8 @@
   4.974  
   4.975  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   4.976  
   4.977 -{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5
   4.978 -echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
   4.979 +{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
   4.980 +$as_echo_n "checking whether build environment is sane... " >&6; }
   4.981  # Just in case
   4.982  sleep 1
   4.983  echo timestamp > conftest.file
   4.984 @@ -1955,9 +2075,9 @@
   4.985        # if, for instance, CONFIG_SHELL is bash and it inherits a
   4.986        # broken ls alias from the environment.  This has actually
   4.987        # happened.  Such a system could not be considered "sane".
   4.988 -      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
   4.989 +      { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
   4.990  alias in your environment" >&5
   4.991 -echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
   4.992 +$as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
   4.993  alias in your environment" >&2;}
   4.994     { (exit 1); exit 1; }; }
   4.995     fi
   4.996 @@ -1968,27 +2088,23 @@
   4.997     # Ok.
   4.998     :
   4.999  else
  4.1000 -   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  4.1001 +   { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  4.1002  Check your system clock" >&5
  4.1003 -echo "$as_me: error: newly created file is older than distributed files!
  4.1004 +$as_echo "$as_me: error: newly created file is older than distributed files!
  4.1005  Check your system clock" >&2;}
  4.1006     { (exit 1); exit 1; }; }
  4.1007  fi
  4.1008 -{ echo "$as_me:$LINENO: result: yes" >&5
  4.1009 -echo "${ECHO_T}yes" >&6; }
  4.1010 +{ $as_echo "$as_me:$LINENO: result: yes" >&5
  4.1011 +$as_echo "yes" >&6; }
  4.1012  test "$program_prefix" != NONE &&
  4.1013    program_transform_name="s&^&$program_prefix&;$program_transform_name"
  4.1014  # Use a double $ so make ignores it.
  4.1015  test "$program_suffix" != NONE &&
  4.1016    program_transform_name="s&\$&$program_suffix&;$program_transform_name"
  4.1017 -# Double any \ or $.  echo might interpret backslashes.
  4.1018 +# Double any \ or $.
  4.1019  # By default was `s,x,x', remove it if useless.
  4.1020 -cat <<\_ACEOF >conftest.sed
  4.1021 -s/[\\$]/&&/g;s/;s,x,x,$//
  4.1022 -_ACEOF
  4.1023 -program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
  4.1024 -rm -f conftest.sed
  4.1025 -
  4.1026 +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
  4.1027 +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
  4.1028  
  4.1029  # expand $ac_aux_dir to an absolute path
  4.1030  am_aux_dir=`cd $ac_aux_dir && pwd`
  4.1031 @@ -1999,18 +2115,51 @@
  4.1032    am_missing_run="$MISSING --run "
  4.1033  else
  4.1034    am_missing_run=
  4.1035 -  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  4.1036 -echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  4.1037 +  { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  4.1038 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  4.1039 +fi
  4.1040 +
  4.1041 +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  4.1042 +  # We used to keeping the `.' as first argument, in order to
  4.1043 +  # allow $(mkdir_p) to be used without argument.  As in
  4.1044 +  #   $(mkdir_p) $(somedir)
  4.1045 +  # where $(somedir) is conditionally defined.  However this is wrong
  4.1046 +  # for two reasons:
  4.1047 +  #  1. if the package is installed by a user who cannot write `.'
  4.1048 +  #     make install will fail,
  4.1049 +  #  2. the above comment should most certainly read
  4.1050 +  #     $(mkdir_p) $(DESTDIR)$(somedir)
  4.1051 +  #     so it does not work when $(somedir) is undefined and
  4.1052 +  #     $(DESTDIR) is not.
  4.1053 +  #  To support the latter case, we have to write
  4.1054 +  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  4.1055 +  #  so the `.' trick is pointless.
  4.1056 +  mkdir_p='mkdir -p --'
  4.1057 +else
  4.1058 +  # On NextStep and OpenStep, the `mkdir' command does not
  4.1059 +  # recognize any option.  It will interpret all options as
  4.1060 +  # directories to create, and then abort because `.' already
  4.1061 +  # exists.
  4.1062 +  for d in ./-p ./--version;
  4.1063 +  do
  4.1064 +    test -d $d && rmdir $d
  4.1065 +  done
  4.1066 +  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  4.1067 +  if test -f "$ac_aux_dir/mkinstalldirs"; then
  4.1068 +    mkdir_p='$(mkinstalldirs)'
  4.1069 +  else
  4.1070 +    mkdir_p='$(install_sh) -d'
  4.1071 +  fi
  4.1072  fi
  4.1073  
  4.1074  for ac_prog in gawk mawk nawk awk
  4.1075  do
  4.1076    # Extract the first word of "$ac_prog", so it can be a program name with args.
  4.1077  set dummy $ac_prog; ac_word=$2
  4.1078 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1079 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1080 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1081 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1082  if test "${ac_cv_prog_AWK+set}" = set; then
  4.1083 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1084 +  $as_echo_n "(cached) " >&6
  4.1085  else
  4.1086    if test -n "$AWK"; then
  4.1087    ac_cv_prog_AWK="$AWK" # Let the user override the test.
  4.1088 @@ -2023,7 +2172,7 @@
  4.1089    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1090    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1091      ac_cv_prog_AWK="$ac_prog"
  4.1092 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1093 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1094      break 2
  4.1095    fi
  4.1096  done
  4.1097 @@ -2034,22 +2183,23 @@
  4.1098  fi
  4.1099  AWK=$ac_cv_prog_AWK
  4.1100  if test -n "$AWK"; then
  4.1101 -  { echo "$as_me:$LINENO: result: $AWK" >&5
  4.1102 -echo "${ECHO_T}$AWK" >&6; }
  4.1103 -else
  4.1104 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1105 -echo "${ECHO_T}no" >&6; }
  4.1106 +  { $as_echo "$as_me:$LINENO: result: $AWK" >&5
  4.1107 +$as_echo "$AWK" >&6; }
  4.1108 +else
  4.1109 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1110 +$as_echo "no" >&6; }
  4.1111  fi
  4.1112  
  4.1113  
  4.1114    test -n "$AWK" && break
  4.1115  done
  4.1116  
  4.1117 -{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  4.1118 -echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
  4.1119 -set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  4.1120 +{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  4.1121 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
  4.1122 +set x ${MAKE-make}
  4.1123 +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  4.1124  if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  4.1125 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1126 +  $as_echo_n "(cached) " >&6
  4.1127  else
  4.1128    cat >conftest.make <<\_ACEOF
  4.1129  SHELL = /bin/sh
  4.1130 @@ -2066,12 +2216,12 @@
  4.1131  rm -f conftest.make
  4.1132  fi
  4.1133  if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  4.1134 -  { echo "$as_me:$LINENO: result: yes" >&5
  4.1135 -echo "${ECHO_T}yes" >&6; }
  4.1136 +  { $as_echo "$as_me:$LINENO: result: yes" >&5
  4.1137 +$as_echo "yes" >&6; }
  4.1138    SET_MAKE=
  4.1139  else
  4.1140 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1141 -echo "${ECHO_T}no" >&6; }
  4.1142 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1143 +$as_echo "no" >&6; }
  4.1144    SET_MAKE="MAKE=${MAKE-make}"
  4.1145  fi
  4.1146  
  4.1147 @@ -2084,11 +2234,11 @@
  4.1148  fi
  4.1149  rmdir .tst 2>/dev/null
  4.1150  
  4.1151 - # test to see if srcdir already configured
  4.1152 +# test to see if srcdir already configured
  4.1153  if test "`cd $srcdir && pwd`" != "`pwd`" &&
  4.1154     test -f $srcdir/config.status; then
  4.1155 -  { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  4.1156 -echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  4.1157 +  { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  4.1158 +$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  4.1159     { (exit 1); exit 1; }; }
  4.1160  fi
  4.1161  
  4.1162 @@ -2132,9 +2282,6 @@
  4.1163  
  4.1164  MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
  4.1165  
  4.1166 -
  4.1167 -AMTAR=${AMTAR-"${am_missing_run}tar"}
  4.1168 -
  4.1169  install_sh=${install_sh-"$am_aux_dir/install-sh"}
  4.1170  
  4.1171  # Installed binaries are usually stripped using `strip' when the user
  4.1172 @@ -2145,10 +2292,10 @@
  4.1173    if test -n "$ac_tool_prefix"; then
  4.1174    # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
  4.1175  set dummy ${ac_tool_prefix}strip; ac_word=$2
  4.1176 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1177 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1178 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1179 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1180  if test "${ac_cv_prog_STRIP+set}" = set; then
  4.1181 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1182 +  $as_echo_n "(cached) " >&6
  4.1183  else
  4.1184    if test -n "$STRIP"; then
  4.1185    ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  4.1186 @@ -2161,7 +2308,7 @@
  4.1187    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1188    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1189      ac_cv_prog_STRIP="${ac_tool_prefix}strip"
  4.1190 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1191 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1192      break 2
  4.1193    fi
  4.1194  done
  4.1195 @@ -2172,11 +2319,11 @@
  4.1196  fi
  4.1197  STRIP=$ac_cv_prog_STRIP
  4.1198  if test -n "$STRIP"; then
  4.1199 -  { echo "$as_me:$LINENO: result: $STRIP" >&5
  4.1200 -echo "${ECHO_T}$STRIP" >&6; }
  4.1201 -else
  4.1202 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1203 -echo "${ECHO_T}no" >&6; }
  4.1204 +  { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
  4.1205 +$as_echo "$STRIP" >&6; }
  4.1206 +else
  4.1207 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1208 +$as_echo "no" >&6; }
  4.1209  fi
  4.1210  
  4.1211  
  4.1212 @@ -2185,10 +2332,10 @@
  4.1213    ac_ct_STRIP=$STRIP
  4.1214    # Extract the first word of "strip", so it can be a program name with args.
  4.1215  set dummy strip; ac_word=$2
  4.1216 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1217 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1218 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1219 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1220  if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
  4.1221 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1222 +  $as_echo_n "(cached) " >&6
  4.1223  else
  4.1224    if test -n "$ac_ct_STRIP"; then
  4.1225    ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  4.1226 @@ -2201,7 +2348,7 @@
  4.1227    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1228    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1229      ac_cv_prog_ac_ct_STRIP="strip"
  4.1230 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1231 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1232      break 2
  4.1233    fi
  4.1234  done
  4.1235 @@ -2212,11 +2359,11 @@
  4.1236  fi
  4.1237  ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
  4.1238  if test -n "$ac_ct_STRIP"; then
  4.1239 -  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  4.1240 -echo "${ECHO_T}$ac_ct_STRIP" >&6; }
  4.1241 -else
  4.1242 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1243 -echo "${ECHO_T}no" >&6; }
  4.1244 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  4.1245 +$as_echo "$ac_ct_STRIP" >&6; }
  4.1246 +else
  4.1247 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1248 +$as_echo "no" >&6; }
  4.1249  fi
  4.1250  
  4.1251    if test "x$ac_ct_STRIP" = x; then
  4.1252 @@ -2224,10 +2371,10 @@
  4.1253    else
  4.1254      case $cross_compiling:$ac_tool_warned in
  4.1255  yes:)
  4.1256 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1257 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1258  whose name does not start with the host triplet.  If you think this
  4.1259  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.1260 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1261 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1262  whose name does not start with the host triplet.  If you think this
  4.1263  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.1264  ac_tool_warned=yes ;;
  4.1265 @@ -2243,11 +2390,18 @@
  4.1266  
  4.1267  # We need awk for the "check" target.  The system "awk" is bad on
  4.1268  # some platforms.
  4.1269 -
  4.1270 -
  4.1271 -
  4.1272 -{ echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  4.1273 -echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }
  4.1274 +# Always define AMTAR for backward compatibility.
  4.1275 +
  4.1276 +AMTAR=${AMTAR-"${am_missing_run}tar"}
  4.1277 +
  4.1278 +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
  4.1279 +
  4.1280 +
  4.1281 +
  4.1282 +
  4.1283 +
  4.1284 +{ $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  4.1285 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
  4.1286      # Check whether --enable-maintainer-mode was given.
  4.1287  if test "${enable_maintainer_mode+set}" = set; then
  4.1288    enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
  4.1289 @@ -2255,8 +2409,8 @@
  4.1290    USE_MAINTAINER_MODE=no
  4.1291  fi
  4.1292  
  4.1293 -  { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  4.1294 -echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }
  4.1295 +  { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  4.1296 +$as_echo "$USE_MAINTAINER_MODE" >&6; }
  4.1297  
  4.1298  
  4.1299  if test $USE_MAINTAINER_MODE = yes; then
  4.1300 @@ -2285,8 +2439,8 @@
  4.1301  .PHONY: am__doit
  4.1302  END
  4.1303  # If we don't find an include directive, just comment out the code.
  4.1304 -{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  4.1305 -echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
  4.1306 +{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  4.1307 +$as_echo_n "checking for style of include used by $am_make... " >&6; }
  4.1308  am__include="#"
  4.1309  am__quote=
  4.1310  _am_result=none
  4.1311 @@ -2313,8 +2467,8 @@
  4.1312  fi
  4.1313  
  4.1314  
  4.1315 -{ echo "$as_me:$LINENO: result: $_am_result" >&5
  4.1316 -echo "${ECHO_T}$_am_result" >&6; }
  4.1317 +{ $as_echo "$as_me:$LINENO: result: $_am_result" >&5
  4.1318 +$as_echo "$_am_result" >&6; }
  4.1319  rm -f confinc confmf
  4.1320  
  4.1321  # Check whether --enable-dependency-tracking was given.
  4.1322 @@ -2346,10 +2500,10 @@
  4.1323  if test -n "$ac_tool_prefix"; then
  4.1324    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4.1325  set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4.1326 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1327 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1328 -if test "${ac_cv_prog_CC+set}" = set; then
  4.1329 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1330 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1331 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1332 +if test "${ac_cv_prog_CC+set}" = set; then
  4.1333 +  $as_echo_n "(cached) " >&6
  4.1334  else
  4.1335    if test -n "$CC"; then
  4.1336    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.1337 @@ -2362,22 +2516,22 @@
  4.1338    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1339    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1340      ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4.1341 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1342 -    break 2
  4.1343 -  fi
  4.1344 -done
  4.1345 -done
  4.1346 -IFS=$as_save_IFS
  4.1347 -
  4.1348 -fi
  4.1349 -fi
  4.1350 -CC=$ac_cv_prog_CC
  4.1351 -if test -n "$CC"; then
  4.1352 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.1353 -echo "${ECHO_T}$CC" >&6; }
  4.1354 -else
  4.1355 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1356 -echo "${ECHO_T}no" >&6; }
  4.1357 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1358 +    break 2
  4.1359 +  fi
  4.1360 +done
  4.1361 +done
  4.1362 +IFS=$as_save_IFS
  4.1363 +
  4.1364 +fi
  4.1365 +fi
  4.1366 +CC=$ac_cv_prog_CC
  4.1367 +if test -n "$CC"; then
  4.1368 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.1369 +$as_echo "$CC" >&6; }
  4.1370 +else
  4.1371 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1372 +$as_echo "no" >&6; }
  4.1373  fi
  4.1374  
  4.1375  
  4.1376 @@ -2386,10 +2540,10 @@
  4.1377    ac_ct_CC=$CC
  4.1378    # Extract the first word of "gcc", so it can be a program name with args.
  4.1379  set dummy gcc; ac_word=$2
  4.1380 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1381 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1382 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1383 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1384  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.1385 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1386 +  $as_echo_n "(cached) " >&6
  4.1387  else
  4.1388    if test -n "$ac_ct_CC"; then
  4.1389    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.1390 @@ -2402,7 +2556,7 @@
  4.1391    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1392    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1393      ac_cv_prog_ac_ct_CC="gcc"
  4.1394 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1395 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1396      break 2
  4.1397    fi
  4.1398  done
  4.1399 @@ -2413,11 +2567,11 @@
  4.1400  fi
  4.1401  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.1402  if test -n "$ac_ct_CC"; then
  4.1403 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.1404 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  4.1405 -else
  4.1406 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1407 -echo "${ECHO_T}no" >&6; }
  4.1408 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.1409 +$as_echo "$ac_ct_CC" >&6; }
  4.1410 +else
  4.1411 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1412 +$as_echo "no" >&6; }
  4.1413  fi
  4.1414  
  4.1415    if test "x$ac_ct_CC" = x; then
  4.1416 @@ -2425,10 +2579,10 @@
  4.1417    else
  4.1418      case $cross_compiling:$ac_tool_warned in
  4.1419  yes:)
  4.1420 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1421 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1422  whose name does not start with the host triplet.  If you think this
  4.1423  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.1424 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1425 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1426  whose name does not start with the host triplet.  If you think this
  4.1427  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.1428  ac_tool_warned=yes ;;
  4.1429 @@ -2443,10 +2597,10 @@
  4.1430            if test -n "$ac_tool_prefix"; then
  4.1431      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4.1432  set dummy ${ac_tool_prefix}cc; ac_word=$2
  4.1433 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1434 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1435 -if test "${ac_cv_prog_CC+set}" = set; then
  4.1436 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1437 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1438 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1439 +if test "${ac_cv_prog_CC+set}" = set; then
  4.1440 +  $as_echo_n "(cached) " >&6
  4.1441  else
  4.1442    if test -n "$CC"; then
  4.1443    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.1444 @@ -2459,22 +2613,22 @@
  4.1445    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1446    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1447      ac_cv_prog_CC="${ac_tool_prefix}cc"
  4.1448 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1449 -    break 2
  4.1450 -  fi
  4.1451 -done
  4.1452 -done
  4.1453 -IFS=$as_save_IFS
  4.1454 -
  4.1455 -fi
  4.1456 -fi
  4.1457 -CC=$ac_cv_prog_CC
  4.1458 -if test -n "$CC"; then
  4.1459 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.1460 -echo "${ECHO_T}$CC" >&6; }
  4.1461 -else
  4.1462 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1463 -echo "${ECHO_T}no" >&6; }
  4.1464 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1465 +    break 2
  4.1466 +  fi
  4.1467 +done
  4.1468 +done
  4.1469 +IFS=$as_save_IFS
  4.1470 +
  4.1471 +fi
  4.1472 +fi
  4.1473 +CC=$ac_cv_prog_CC
  4.1474 +if test -n "$CC"; then
  4.1475 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.1476 +$as_echo "$CC" >&6; }
  4.1477 +else
  4.1478 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1479 +$as_echo "no" >&6; }
  4.1480  fi
  4.1481  
  4.1482  
  4.1483 @@ -2483,10 +2637,10 @@
  4.1484  if test -z "$CC"; then
  4.1485    # Extract the first word of "cc", so it can be a program name with args.
  4.1486  set dummy cc; ac_word=$2
  4.1487 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1488 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1489 -if test "${ac_cv_prog_CC+set}" = set; then
  4.1490 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1491 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1492 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1493 +if test "${ac_cv_prog_CC+set}" = set; then
  4.1494 +  $as_echo_n "(cached) " >&6
  4.1495  else
  4.1496    if test -n "$CC"; then
  4.1497    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.1498 @@ -2504,7 +2658,7 @@
  4.1499         continue
  4.1500       fi
  4.1501      ac_cv_prog_CC="cc"
  4.1502 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1503 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1504      break 2
  4.1505    fi
  4.1506  done
  4.1507 @@ -2527,11 +2681,11 @@
  4.1508  fi
  4.1509  CC=$ac_cv_prog_CC
  4.1510  if test -n "$CC"; then
  4.1511 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.1512 -echo "${ECHO_T}$CC" >&6; }
  4.1513 -else
  4.1514 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1515 -echo "${ECHO_T}no" >&6; }
  4.1516 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.1517 +$as_echo "$CC" >&6; }
  4.1518 +else
  4.1519 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1520 +$as_echo "no" >&6; }
  4.1521  fi
  4.1522  
  4.1523  
  4.1524 @@ -2542,10 +2696,10 @@
  4.1525    do
  4.1526      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4.1527  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4.1528 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1529 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1530 -if test "${ac_cv_prog_CC+set}" = set; then
  4.1531 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1532 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1533 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1534 +if test "${ac_cv_prog_CC+set}" = set; then
  4.1535 +  $as_echo_n "(cached) " >&6
  4.1536  else
  4.1537    if test -n "$CC"; then
  4.1538    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.1539 @@ -2558,22 +2712,22 @@
  4.1540    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1541    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1542      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4.1543 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1544 -    break 2
  4.1545 -  fi
  4.1546 -done
  4.1547 -done
  4.1548 -IFS=$as_save_IFS
  4.1549 -
  4.1550 -fi
  4.1551 -fi
  4.1552 -CC=$ac_cv_prog_CC
  4.1553 -if test -n "$CC"; then
  4.1554 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.1555 -echo "${ECHO_T}$CC" >&6; }
  4.1556 -else
  4.1557 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1558 -echo "${ECHO_T}no" >&6; }
  4.1559 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1560 +    break 2
  4.1561 +  fi
  4.1562 +done
  4.1563 +done
  4.1564 +IFS=$as_save_IFS
  4.1565 +
  4.1566 +fi
  4.1567 +fi
  4.1568 +CC=$ac_cv_prog_CC
  4.1569 +if test -n "$CC"; then
  4.1570 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.1571 +$as_echo "$CC" >&6; }
  4.1572 +else
  4.1573 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1574 +$as_echo "no" >&6; }
  4.1575  fi
  4.1576  
  4.1577  
  4.1578 @@ -2586,10 +2740,10 @@
  4.1579  do
  4.1580    # Extract the first word of "$ac_prog", so it can be a program name with args.
  4.1581  set dummy $ac_prog; ac_word=$2
  4.1582 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1583 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.1584 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.1585 +$as_echo_n "checking for $ac_word... " >&6; }
  4.1586  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.1587 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1588 +  $as_echo_n "(cached) " >&6
  4.1589  else
  4.1590    if test -n "$ac_ct_CC"; then
  4.1591    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.1592 @@ -2602,7 +2756,7 @@
  4.1593    for ac_exec_ext in '' $ac_executable_extensions; do
  4.1594    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.1595      ac_cv_prog_ac_ct_CC="$ac_prog"
  4.1596 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1597 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.1598      break 2
  4.1599    fi
  4.1600  done
  4.1601 @@ -2613,11 +2767,11 @@
  4.1602  fi
  4.1603  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.1604  if test -n "$ac_ct_CC"; then
  4.1605 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.1606 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  4.1607 -else
  4.1608 -  { echo "$as_me:$LINENO: result: no" >&5
  4.1609 -echo "${ECHO_T}no" >&6; }
  4.1610 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.1611 +$as_echo "$ac_ct_CC" >&6; }
  4.1612 +else
  4.1613 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.1614 +$as_echo "no" >&6; }
  4.1615  fi
  4.1616  
  4.1617  
  4.1618 @@ -2629,10 +2783,10 @@
  4.1619    else
  4.1620      case $cross_compiling:$ac_tool_warned in
  4.1621  yes:)
  4.1622 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1623 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.1624  whose name does not start with the host triplet.  If you think this
  4.1625  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.1626 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1627 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.1628  whose name does not start with the host triplet.  If you think this
  4.1629  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.1630  ac_tool_warned=yes ;;
  4.1631 @@ -2644,44 +2798,48 @@
  4.1632  fi
  4.1633  
  4.1634  
  4.1635 -test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4.1636 -See \`config.log' for more details." >&5
  4.1637 -echo "$as_me: error: no acceptable C compiler found in \$PATH
  4.1638 +test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4.1639 +See \`config.log' for more details." >&5
  4.1640 +$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  4.1641  See \`config.log' for more details." >&2;}
  4.1642     { (exit 1); exit 1; }; }
  4.1643  
  4.1644  # Provide some information about the compiler.
  4.1645 -echo "$as_me:$LINENO: checking for C compiler version" >&5
  4.1646 -ac_compiler=`set X $ac_compile; echo $2`
  4.1647 +$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  4.1648 +set X $ac_compile
  4.1649 +ac_compiler=$2
  4.1650  { (ac_try="$ac_compiler --version >&5"
  4.1651  case "(($ac_try" in
  4.1652    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1653    *) ac_try_echo=$ac_try;;
  4.1654  esac
  4.1655 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1656 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1657 +$as_echo "$ac_try_echo") >&5
  4.1658    (eval "$ac_compiler --version >&5") 2>&5
  4.1659    ac_status=$?
  4.1660 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1661 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1662    (exit $ac_status); }
  4.1663  { (ac_try="$ac_compiler -v >&5"
  4.1664  case "(($ac_try" in
  4.1665    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1666    *) ac_try_echo=$ac_try;;
  4.1667  esac
  4.1668 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1669 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1670 +$as_echo "$ac_try_echo") >&5
  4.1671    (eval "$ac_compiler -v >&5") 2>&5
  4.1672    ac_status=$?
  4.1673 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1674 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1675    (exit $ac_status); }
  4.1676  { (ac_try="$ac_compiler -V >&5"
  4.1677  case "(($ac_try" in
  4.1678    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1679    *) ac_try_echo=$ac_try;;
  4.1680  esac
  4.1681 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1682 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1683 +$as_echo "$ac_try_echo") >&5
  4.1684    (eval "$ac_compiler -V >&5") 2>&5
  4.1685    ac_status=$?
  4.1686 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1687 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1688    (exit $ac_status); }
  4.1689  
  4.1690  cat >conftest.$ac_ext <<_ACEOF
  4.1691 @@ -2700,27 +2858,22 @@
  4.1692  }
  4.1693  _ACEOF
  4.1694  ac_clean_files_save=$ac_clean_files
  4.1695 -ac_clean_files="$ac_clean_files a.out a.exe b.out"
  4.1696 +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  4.1697  # Try to create an executable without -o first, disregard a.out.
  4.1698  # It will help us diagnose broken compilers, and finding out an intuition
  4.1699  # of exeext.
  4.1700 -{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  4.1701 -echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  4.1702 -ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  4.1703 -#
  4.1704 -# List of possible output files, starting from the most likely.
  4.1705 -# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  4.1706 -# only as a last resort.  b.out is created by i960 compilers.
  4.1707 -ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  4.1708 -#
  4.1709 -# The IRIX 6 linker writes into existing files which may not be
  4.1710 -# executable, retaining their permissions.  Remove them first so a
  4.1711 -# subsequent execution test works.
  4.1712 +{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  4.1713 +$as_echo_n "checking for C compiler default output file name... " >&6; }
  4.1714 +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  4.1715 +
  4.1716 +# The possible output files:
  4.1717 +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  4.1718 +
  4.1719  ac_rmfiles=
  4.1720  for ac_file in $ac_files
  4.1721  do
  4.1722    case $ac_file in
  4.1723 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  4.1724 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  4.1725      * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  4.1726    esac
  4.1727  done
  4.1728 @@ -2731,10 +2884,11 @@
  4.1729    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1730    *) ac_try_echo=$ac_try;;
  4.1731  esac
  4.1732 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1733 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1734 +$as_echo "$ac_try_echo") >&5
  4.1735    (eval "$ac_link_default") 2>&5
  4.1736    ac_status=$?
  4.1737 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1738 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1739    (exit $ac_status); }; then
  4.1740    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  4.1741  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  4.1742 @@ -2745,7 +2899,7 @@
  4.1743  do
  4.1744    test -f "$ac_file" || continue
  4.1745    case $ac_file in
  4.1746 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  4.1747 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
  4.1748  	;;
  4.1749      [ab].out )
  4.1750  	# We found the default executable, but exeext='' is most
  4.1751 @@ -2772,15 +2926,15 @@
  4.1752    ac_file=''
  4.1753  fi
  4.1754  
  4.1755 -{ echo "$as_me:$LINENO: result: $ac_file" >&5
  4.1756 -echo "${ECHO_T}$ac_file" >&6; }
  4.1757 +{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
  4.1758 +$as_echo "$ac_file" >&6; }
  4.1759  if test -z "$ac_file"; then
  4.1760 -  echo "$as_me: failed program was:" >&5
  4.1761 -sed 's/^/| /' conftest.$ac_ext >&5
  4.1762 -
  4.1763 -{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
  4.1764 -See \`config.log' for more details." >&5
  4.1765 -echo "$as_me: error: C compiler cannot create executables
  4.1766 +  $as_echo "$as_me: failed program was:" >&5
  4.1767 +sed 's/^/| /' conftest.$ac_ext >&5
  4.1768 +
  4.1769 +{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
  4.1770 +See \`config.log' for more details." >&5
  4.1771 +$as_echo "$as_me: error: C compiler cannot create executables
  4.1772  See \`config.log' for more details." >&2;}
  4.1773     { (exit 77); exit 77; }; }
  4.1774  fi
  4.1775 @@ -2789,8 +2943,8 @@
  4.1776  
  4.1777  # Check that the compiler produces executables we can run.  If not, either
  4.1778  # the compiler is broken, or we cross compile.
  4.1779 -{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  4.1780 -echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  4.1781 +{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  4.1782 +$as_echo_n "checking whether the C compiler works... " >&6; }
  4.1783  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  4.1784  # If not cross compiling, check that we can run a simple program.
  4.1785  if test "$cross_compiling" != yes; then
  4.1786 @@ -2799,49 +2953,51 @@
  4.1787    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1788    *) ac_try_echo=$ac_try;;
  4.1789  esac
  4.1790 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1791 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1792 +$as_echo "$ac_try_echo") >&5
  4.1793    (eval "$ac_try") 2>&5
  4.1794    ac_status=$?
  4.1795 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1796 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1797    (exit $ac_status); }; }; then
  4.1798      cross_compiling=no
  4.1799    else
  4.1800      if test "$cross_compiling" = maybe; then
  4.1801  	cross_compiling=yes
  4.1802      else
  4.1803 -	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  4.1804 +	{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
  4.1805  If you meant to cross compile, use \`--host'.
  4.1806  See \`config.log' for more details." >&5
  4.1807 -echo "$as_me: error: cannot run C compiled programs.
  4.1808 +$as_echo "$as_me: error: cannot run C compiled programs.
  4.1809  If you meant to cross compile, use \`--host'.
  4.1810  See \`config.log' for more details." >&2;}
  4.1811     { (exit 1); exit 1; }; }
  4.1812      fi
  4.1813    fi
  4.1814  fi
  4.1815 -{ echo "$as_me:$LINENO: result: yes" >&5
  4.1816 -echo "${ECHO_T}yes" >&6; }
  4.1817 -
  4.1818 -rm -f a.out a.exe conftest$ac_cv_exeext b.out
  4.1819 +{ $as_echo "$as_me:$LINENO: result: yes" >&5
  4.1820 +$as_echo "yes" >&6; }
  4.1821 +
  4.1822 +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  4.1823  ac_clean_files=$ac_clean_files_save
  4.1824  # Check that the compiler produces executables we can run.  If not, either
  4.1825  # the compiler is broken, or we cross compile.
  4.1826 -{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  4.1827 -echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  4.1828 -{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
  4.1829 -echo "${ECHO_T}$cross_compiling" >&6; }
  4.1830 -
  4.1831 -{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
  4.1832 -echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  4.1833 -if { (ac_try="$ac_link"
  4.1834 -case "(($ac_try" in
  4.1835 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1836 -  *) ac_try_echo=$ac_try;;
  4.1837 -esac
  4.1838 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1839 +{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  4.1840 +$as_echo_n "checking whether we are cross compiling... " >&6; }
  4.1841 +{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
  4.1842 +$as_echo "$cross_compiling" >&6; }
  4.1843 +
  4.1844 +{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
  4.1845 +$as_echo_n "checking for suffix of executables... " >&6; }
  4.1846 +if { (ac_try="$ac_link"
  4.1847 +case "(($ac_try" in
  4.1848 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1849 +  *) ac_try_echo=$ac_try;;
  4.1850 +esac
  4.1851 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1852 +$as_echo "$ac_try_echo") >&5
  4.1853    (eval "$ac_link") 2>&5
  4.1854    ac_status=$?
  4.1855 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1856 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1857    (exit $ac_status); }; then
  4.1858    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  4.1859  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  4.1860 @@ -2850,31 +3006,31 @@
  4.1861  for ac_file in conftest.exe conftest conftest.*; do
  4.1862    test -f "$ac_file" || continue
  4.1863    case $ac_file in
  4.1864 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  4.1865 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  4.1866      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  4.1867  	  break;;
  4.1868      * ) break;;
  4.1869    esac
  4.1870  done
  4.1871  else
  4.1872 -  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  4.1873 -See \`config.log' for more details." >&5
  4.1874 -echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  4.1875 +  { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  4.1876 +See \`config.log' for more details." >&5
  4.1877 +$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  4.1878  See \`config.log' for more details." >&2;}
  4.1879     { (exit 1); exit 1; }; }
  4.1880  fi
  4.1881  
  4.1882  rm -f conftest$ac_cv_exeext
  4.1883 -{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  4.1884 -echo "${ECHO_T}$ac_cv_exeext" >&6; }
  4.1885 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  4.1886 +$as_echo "$ac_cv_exeext" >&6; }
  4.1887  
  4.1888  rm -f conftest.$ac_ext
  4.1889  EXEEXT=$ac_cv_exeext
  4.1890  ac_exeext=$EXEEXT
  4.1891 -{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
  4.1892 -echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  4.1893 +{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
  4.1894 +$as_echo_n "checking for suffix of object files... " >&6; }
  4.1895  if test "${ac_cv_objext+set}" = set; then
  4.1896 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1897 +  $as_echo_n "(cached) " >&6
  4.1898  else
  4.1899    cat >conftest.$ac_ext <<_ACEOF
  4.1900  /* confdefs.h.  */
  4.1901 @@ -2897,40 +3053,41 @@
  4.1902    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1903    *) ac_try_echo=$ac_try;;
  4.1904  esac
  4.1905 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1906 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1907 +$as_echo "$ac_try_echo") >&5
  4.1908    (eval "$ac_compile") 2>&5
  4.1909    ac_status=$?
  4.1910 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1911 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1912    (exit $ac_status); }; then
  4.1913    for ac_file in conftest.o conftest.obj conftest.*; do
  4.1914    test -f "$ac_file" || continue;
  4.1915    case $ac_file in
  4.1916 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  4.1917 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
  4.1918      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  4.1919         break;;
  4.1920    esac
  4.1921  done
  4.1922  else
  4.1923 -  echo "$as_me: failed program was:" >&5
  4.1924 -sed 's/^/| /' conftest.$ac_ext >&5
  4.1925 -
  4.1926 -{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  4.1927 -See \`config.log' for more details." >&5
  4.1928 -echo "$as_me: error: cannot compute suffix of object files: cannot compile
  4.1929 +  $as_echo "$as_me: failed program was:" >&5
  4.1930 +sed 's/^/| /' conftest.$ac_ext >&5
  4.1931 +
  4.1932 +{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  4.1933 +See \`config.log' for more details." >&5
  4.1934 +$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
  4.1935  See \`config.log' for more details." >&2;}
  4.1936     { (exit 1); exit 1; }; }
  4.1937  fi
  4.1938  
  4.1939  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  4.1940  fi
  4.1941 -{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  4.1942 -echo "${ECHO_T}$ac_cv_objext" >&6; }
  4.1943 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  4.1944 +$as_echo "$ac_cv_objext" >&6; }
  4.1945  OBJEXT=$ac_cv_objext
  4.1946  ac_objext=$OBJEXT
  4.1947 -{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4.1948 -echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  4.1949 +{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4.1950 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4.1951  if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4.1952 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.1953 +  $as_echo_n "(cached) " >&6
  4.1954  else
  4.1955    cat >conftest.$ac_ext <<_ACEOF
  4.1956  /* confdefs.h.  */
  4.1957 @@ -2956,20 +3113,21 @@
  4.1958    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.1959    *) ac_try_echo=$ac_try;;
  4.1960  esac
  4.1961 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.1962 -  (eval "$ac_compile") 2>conftest.er1
  4.1963 -  ac_status=$?
  4.1964 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.1965 -  rm -f conftest.er1
  4.1966 -  cat conftest.err >&5
  4.1967 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1968 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.1969 +$as_echo "$ac_try_echo") >&5
  4.1970 +  (eval "$ac_compile") 2>conftest.er1
  4.1971 +  ac_status=$?
  4.1972 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.1973 +  rm -f conftest.er1
  4.1974 +  cat conftest.err >&5
  4.1975 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.1976    (exit $ac_status); } && {
  4.1977  	 test -z "$ac_c_werror_flag" ||
  4.1978  	 test ! -s conftest.err
  4.1979         } && test -s conftest.$ac_objext; then
  4.1980    ac_compiler_gnu=yes
  4.1981  else
  4.1982 -  echo "$as_me: failed program was:" >&5
  4.1983 +  $as_echo "$as_me: failed program was:" >&5
  4.1984  sed 's/^/| /' conftest.$ac_ext >&5
  4.1985  
  4.1986  	ac_compiler_gnu=no
  4.1987 @@ -2979,15 +3137,19 @@
  4.1988  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4.1989  
  4.1990  fi
  4.1991 -{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4.1992 -echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  4.1993 -GCC=`test $ac_compiler_gnu = yes && echo yes`
  4.1994 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4.1995 +$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4.1996 +if test $ac_compiler_gnu = yes; then
  4.1997 +  GCC=yes
  4.1998 +else
  4.1999 +  GCC=
  4.2000 +fi
  4.2001  ac_test_CFLAGS=${CFLAGS+set}
  4.2002  ac_save_CFLAGS=$CFLAGS
  4.2003 -{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4.2004 -echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  4.2005 +{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4.2006 +$as_echo_n "checking whether $CC accepts -g... " >&6; }
  4.2007  if test "${ac_cv_prog_cc_g+set}" = set; then
  4.2008 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2009 +  $as_echo_n "(cached) " >&6
  4.2010  else
  4.2011    ac_save_c_werror_flag=$ac_c_werror_flag
  4.2012     ac_c_werror_flag=yes
  4.2013 @@ -3014,20 +3176,21 @@
  4.2014    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2015    *) ac_try_echo=$ac_try;;
  4.2016  esac
  4.2017 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2018 -  (eval "$ac_compile") 2>conftest.er1
  4.2019 -  ac_status=$?
  4.2020 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2021 -  rm -f conftest.er1
  4.2022 -  cat conftest.err >&5
  4.2023 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2024 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2025 +$as_echo "$ac_try_echo") >&5
  4.2026 +  (eval "$ac_compile") 2>conftest.er1
  4.2027 +  ac_status=$?
  4.2028 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2029 +  rm -f conftest.er1
  4.2030 +  cat conftest.err >&5
  4.2031 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2032    (exit $ac_status); } && {
  4.2033  	 test -z "$ac_c_werror_flag" ||
  4.2034  	 test ! -s conftest.err
  4.2035         } && test -s conftest.$ac_objext; then
  4.2036    ac_cv_prog_cc_g=yes
  4.2037  else
  4.2038 -  echo "$as_me: failed program was:" >&5
  4.2039 +  $as_echo "$as_me: failed program was:" >&5
  4.2040  sed 's/^/| /' conftest.$ac_ext >&5
  4.2041  
  4.2042  	CFLAGS=""
  4.2043 @@ -3052,20 +3215,21 @@
  4.2044    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2045    *) ac_try_echo=$ac_try;;
  4.2046  esac
  4.2047 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2048 -  (eval "$ac_compile") 2>conftest.er1
  4.2049 -  ac_status=$?
  4.2050 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2051 -  rm -f conftest.er1
  4.2052 -  cat conftest.err >&5
  4.2053 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2054 -  (exit $ac_status); } && {
  4.2055 -	 test -z "$ac_c_werror_flag" ||
  4.2056 -	 test ! -s conftest.err
  4.2057 -       } && test -s conftest.$ac_objext; then
  4.2058 -  :
  4.2059 -else
  4.2060 -  echo "$as_me: failed program was:" >&5
  4.2061 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2062 +$as_echo "$ac_try_echo") >&5
  4.2063 +  (eval "$ac_compile") 2>conftest.er1
  4.2064 +  ac_status=$?
  4.2065 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2066 +  rm -f conftest.er1
  4.2067 +  cat conftest.err >&5
  4.2068 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2069 +  (exit $ac_status); } && {
  4.2070 +	 test -z "$ac_c_werror_flag" ||
  4.2071 +	 test ! -s conftest.err
  4.2072 +       } && test -s conftest.$ac_objext; then
  4.2073 +  :
  4.2074 +else
  4.2075 +  $as_echo "$as_me: failed program was:" >&5
  4.2076  sed 's/^/| /' conftest.$ac_ext >&5
  4.2077  
  4.2078  	ac_c_werror_flag=$ac_save_c_werror_flag
  4.2079 @@ -3091,20 +3255,21 @@
  4.2080    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2081    *) ac_try_echo=$ac_try;;
  4.2082  esac
  4.2083 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2084 -  (eval "$ac_compile") 2>conftest.er1
  4.2085 -  ac_status=$?
  4.2086 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2087 -  rm -f conftest.er1
  4.2088 -  cat conftest.err >&5
  4.2089 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2090 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2091 +$as_echo "$ac_try_echo") >&5
  4.2092 +  (eval "$ac_compile") 2>conftest.er1
  4.2093 +  ac_status=$?
  4.2094 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2095 +  rm -f conftest.er1
  4.2096 +  cat conftest.err >&5
  4.2097 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2098    (exit $ac_status); } && {
  4.2099  	 test -z "$ac_c_werror_flag" ||
  4.2100  	 test ! -s conftest.err
  4.2101         } && test -s conftest.$ac_objext; then
  4.2102    ac_cv_prog_cc_g=yes
  4.2103  else
  4.2104 -  echo "$as_me: failed program was:" >&5
  4.2105 +  $as_echo "$as_me: failed program was:" >&5
  4.2106  sed 's/^/| /' conftest.$ac_ext >&5
  4.2107  
  4.2108  
  4.2109 @@ -3119,8 +3284,8 @@
  4.2110  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.2111     ac_c_werror_flag=$ac_save_c_werror_flag
  4.2112  fi
  4.2113 -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4.2114 -echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  4.2115 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4.2116 +$as_echo "$ac_cv_prog_cc_g" >&6; }
  4.2117  if test "$ac_test_CFLAGS" = set; then
  4.2118    CFLAGS=$ac_save_CFLAGS
  4.2119  elif test $ac_cv_prog_cc_g = yes; then
  4.2120 @@ -3136,10 +3301,10 @@
  4.2121      CFLAGS=
  4.2122    fi
  4.2123  fi
  4.2124 -{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4.2125 -echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  4.2126 +{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4.2127 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  4.2128  if test "${ac_cv_prog_cc_c89+set}" = set; then
  4.2129 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2130 +  $as_echo_n "(cached) " >&6
  4.2131  else
  4.2132    ac_cv_prog_cc_c89=no
  4.2133  ac_save_CC=$CC
  4.2134 @@ -3210,20 +3375,21 @@
  4.2135    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2136    *) ac_try_echo=$ac_try;;
  4.2137  esac
  4.2138 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2139 -  (eval "$ac_compile") 2>conftest.er1
  4.2140 -  ac_status=$?
  4.2141 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2142 -  rm -f conftest.er1
  4.2143 -  cat conftest.err >&5
  4.2144 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2145 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2146 +$as_echo "$ac_try_echo") >&5
  4.2147 +  (eval "$ac_compile") 2>conftest.er1
  4.2148 +  ac_status=$?
  4.2149 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2150 +  rm -f conftest.er1
  4.2151 +  cat conftest.err >&5
  4.2152 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2153    (exit $ac_status); } && {
  4.2154  	 test -z "$ac_c_werror_flag" ||
  4.2155  	 test ! -s conftest.err
  4.2156         } && test -s conftest.$ac_objext; then
  4.2157    ac_cv_prog_cc_c89=$ac_arg
  4.2158  else
  4.2159 -  echo "$as_me: failed program was:" >&5
  4.2160 +  $as_echo "$as_me: failed program was:" >&5
  4.2161  sed 's/^/| /' conftest.$ac_ext >&5
  4.2162  
  4.2163  
  4.2164 @@ -3239,15 +3405,15 @@
  4.2165  # AC_CACHE_VAL
  4.2166  case "x$ac_cv_prog_cc_c89" in
  4.2167    x)
  4.2168 -    { echo "$as_me:$LINENO: result: none needed" >&5
  4.2169 -echo "${ECHO_T}none needed" >&6; } ;;
  4.2170 +    { $as_echo "$as_me:$LINENO: result: none needed" >&5
  4.2171 +$as_echo "none needed" >&6; } ;;
  4.2172    xno)
  4.2173 -    { echo "$as_me:$LINENO: result: unsupported" >&5
  4.2174 -echo "${ECHO_T}unsupported" >&6; } ;;
  4.2175 +    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  4.2176 +$as_echo "unsupported" >&6; } ;;
  4.2177    *)
  4.2178      CC="$CC $ac_cv_prog_cc_c89"
  4.2179 -    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4.2180 -echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  4.2181 +    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4.2182 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  4.2183  esac
  4.2184  
  4.2185  
  4.2186 @@ -3259,10 +3425,10 @@
  4.2187  
  4.2188  depcc="$CC"   am_compiler_list=
  4.2189  
  4.2190 -{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4.2191 -echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  4.2192 +{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4.2193 +$as_echo_n "checking dependency style of $depcc... " >&6; }
  4.2194  if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4.2195 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2196 +  $as_echo_n "(cached) " >&6
  4.2197  else
  4.2198    if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4.2199    # We make a subdir and do the tests there.  Otherwise we can end up
  4.2200 @@ -3298,7 +3464,9 @@
  4.2201      : > sub/conftest.c
  4.2202      for i in 1 2 3 4 5 6; do
  4.2203        echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4.2204 -      : > sub/conftst$i.h
  4.2205 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4.2206 +      # Solaris 8's {/usr,}/bin/sh.
  4.2207 +      touch sub/conftst$i.h
  4.2208      done
  4.2209      echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4.2210  
  4.2211 @@ -3326,9 +3494,14 @@
  4.2212         grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4.2213         ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4.2214        # icc doesn't choke on unknown options, it will just issue warnings
  4.2215 -      # (even with -Werror).  So we grep stderr for any message
  4.2216 -      # that says an option was ignored.
  4.2217 -      if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
  4.2218 +      # or remarks (even with -Werror).  So we grep stderr for any message
  4.2219 +      # that says an option was ignored or not supported.
  4.2220 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  4.2221 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  4.2222 +      # The diagnosis changed in icc 8.0:
  4.2223 +      #   icc: Command line remark: option '-MP' not supported
  4.2224 +      if (grep 'ignoring option' conftest.err ||
  4.2225 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4.2226          am_cv_CC_dependencies_compiler_type=$depmode
  4.2227          break
  4.2228        fi
  4.2229 @@ -3342,8 +3515,8 @@
  4.2230  fi
  4.2231  
  4.2232  fi
  4.2233 -{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4.2234 -echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  4.2235 +{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4.2236 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  4.2237  CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4.2238  
  4.2239  
  4.2240 @@ -3360,12 +3533,14 @@
  4.2241  
  4.2242  
  4.2243  
  4.2244 -{ echo "$as_me:$LINENO: checking for library containing strerror" >&5
  4.2245 -echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
  4.2246 -if test "${ac_cv_search_strerror+set}" = set; then
  4.2247 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2248 -else
  4.2249 -  ac_func_search_save_LIBS=$LIBS
  4.2250 +
  4.2251 +        { $as_echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  4.2252 +$as_echo_n "checking for strerror in -lcposix... " >&6; }
  4.2253 +if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  4.2254 +  $as_echo_n "(cached) " >&6
  4.2255 +else
  4.2256 +  ac_check_lib_save_LIBS=$LIBS
  4.2257 +LIBS="-lcposix  $LIBS"
  4.2258  cat >conftest.$ac_ext <<_ACEOF
  4.2259  /* confdefs.h.  */
  4.2260  _ACEOF
  4.2261 @@ -3388,60 +3563,47 @@
  4.2262    return 0;
  4.2263  }
  4.2264  _ACEOF
  4.2265 -for ac_lib in '' cposix; do
  4.2266 -  if test -z "$ac_lib"; then
  4.2267 -    ac_res="none required"
  4.2268 -  else
  4.2269 -    ac_res=-l$ac_lib
  4.2270 -    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  4.2271 -  fi
  4.2272 -  rm -f conftest.$ac_objext conftest$ac_exeext
  4.2273 -if { (ac_try="$ac_link"
  4.2274 -case "(($ac_try" in
  4.2275 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2276 -  *) ac_try_echo=$ac_try;;
  4.2277 -esac
  4.2278 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2279 -  (eval "$ac_link") 2>conftest.er1
  4.2280 -  ac_status=$?
  4.2281 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2282 -  rm -f conftest.er1
  4.2283 -  cat conftest.err >&5
  4.2284 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2285 -  (exit $ac_status); } && {
  4.2286 -	 test -z "$ac_c_werror_flag" ||
  4.2287 -	 test ! -s conftest.err
  4.2288 -       } && test -s conftest$ac_exeext &&
  4.2289 -       $as_test_x conftest$ac_exeext; then
  4.2290 -  ac_cv_search_strerror=$ac_res
  4.2291 -else
  4.2292 -  echo "$as_me: failed program was:" >&5
  4.2293 -sed 's/^/| /' conftest.$ac_ext >&5
  4.2294 -
  4.2295 -
  4.2296 -fi
  4.2297 -
  4.2298 -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  4.2299 -      conftest$ac_exeext
  4.2300 -  if test "${ac_cv_search_strerror+set}" = set; then
  4.2301 -  break
  4.2302 -fi
  4.2303 -done
  4.2304 -if test "${ac_cv_search_strerror+set}" = set; then
  4.2305 -  :
  4.2306 -else
  4.2307 -  ac_cv_search_strerror=no
  4.2308 -fi
  4.2309 -rm conftest.$ac_ext
  4.2310 -LIBS=$ac_func_search_save_LIBS
  4.2311 -fi
  4.2312 -{ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
  4.2313 -echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
  4.2314 -ac_res=$ac_cv_search_strerror
  4.2315 -if test "$ac_res" != no; then
  4.2316 -  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  4.2317 -
  4.2318 -fi
  4.2319 +rm -f conftest.$ac_objext conftest$ac_exeext
  4.2320 +if { (ac_try="$ac_link"
  4.2321 +case "(($ac_try" in
  4.2322 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2323 +  *) ac_try_echo=$ac_try;;
  4.2324 +esac
  4.2325 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2326 +$as_echo "$ac_try_echo") >&5
  4.2327 +  (eval "$ac_link") 2>conftest.er1
  4.2328 +  ac_status=$?
  4.2329 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2330 +  rm -f conftest.er1
  4.2331 +  cat conftest.err >&5
  4.2332 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2333 +  (exit $ac_status); } && {
  4.2334 +	 test -z "$ac_c_werror_flag" ||
  4.2335 +	 test ! -s conftest.err
  4.2336 +       } && test -s conftest$ac_exeext && {
  4.2337 +	 test "$cross_compiling" = yes ||
  4.2338 +	 $as_test_x conftest$ac_exeext
  4.2339 +       }; then
  4.2340 +  ac_cv_lib_cposix_strerror=yes
  4.2341 +else
  4.2342 +  $as_echo "$as_me: failed program was:" >&5
  4.2343 +sed 's/^/| /' conftest.$ac_ext >&5
  4.2344 +
  4.2345 +	ac_cv_lib_cposix_strerror=no
  4.2346 +fi
  4.2347 +
  4.2348 +rm -rf conftest.dSYM
  4.2349 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  4.2350 +      conftest$ac_exeext conftest.$ac_ext
  4.2351 +LIBS=$ac_check_lib_save_LIBS
  4.2352 +fi
  4.2353 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  4.2354 +$as_echo "$ac_cv_lib_cposix_strerror" >&6; }
  4.2355 +if test $ac_cv_lib_cposix_strerror = yes; then
  4.2356 +  LIBS="$LIBS -lcposix"
  4.2357 +fi
  4.2358 +
  4.2359 +
  4.2360  
  4.2361  ac_ext=c
  4.2362  ac_cpp='$CPP $CPPFLAGS'
  4.2363 @@ -3451,10 +3613,10 @@
  4.2364  if test -n "$ac_tool_prefix"; then
  4.2365    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4.2366  set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4.2367 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2368 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2369 -if test "${ac_cv_prog_CC+set}" = set; then
  4.2370 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2371 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2372 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2373 +if test "${ac_cv_prog_CC+set}" = set; then
  4.2374 +  $as_echo_n "(cached) " >&6
  4.2375  else
  4.2376    if test -n "$CC"; then
  4.2377    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.2378 @@ -3467,22 +3629,22 @@
  4.2379    for ac_exec_ext in '' $ac_executable_extensions; do
  4.2380    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.2381      ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4.2382 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2383 -    break 2
  4.2384 -  fi
  4.2385 -done
  4.2386 -done
  4.2387 -IFS=$as_save_IFS
  4.2388 -
  4.2389 -fi
  4.2390 -fi
  4.2391 -CC=$ac_cv_prog_CC
  4.2392 -if test -n "$CC"; then
  4.2393 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.2394 -echo "${ECHO_T}$CC" >&6; }
  4.2395 -else
  4.2396 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2397 -echo "${ECHO_T}no" >&6; }
  4.2398 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2399 +    break 2
  4.2400 +  fi
  4.2401 +done
  4.2402 +done
  4.2403 +IFS=$as_save_IFS
  4.2404 +
  4.2405 +fi
  4.2406 +fi
  4.2407 +CC=$ac_cv_prog_CC
  4.2408 +if test -n "$CC"; then
  4.2409 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.2410 +$as_echo "$CC" >&6; }
  4.2411 +else
  4.2412 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2413 +$as_echo "no" >&6; }
  4.2414  fi
  4.2415  
  4.2416  
  4.2417 @@ -3491,10 +3653,10 @@
  4.2418    ac_ct_CC=$CC
  4.2419    # Extract the first word of "gcc", so it can be a program name with args.
  4.2420  set dummy gcc; ac_word=$2
  4.2421 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2422 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2423 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2424 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2425  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.2426 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2427 +  $as_echo_n "(cached) " >&6
  4.2428  else
  4.2429    if test -n "$ac_ct_CC"; then
  4.2430    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.2431 @@ -3507,7 +3669,7 @@
  4.2432    for ac_exec_ext in '' $ac_executable_extensions; do
  4.2433    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.2434      ac_cv_prog_ac_ct_CC="gcc"
  4.2435 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2436 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2437      break 2
  4.2438    fi
  4.2439  done
  4.2440 @@ -3518,11 +3680,11 @@
  4.2441  fi
  4.2442  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.2443  if test -n "$ac_ct_CC"; then
  4.2444 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.2445 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  4.2446 -else
  4.2447 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2448 -echo "${ECHO_T}no" >&6; }
  4.2449 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.2450 +$as_echo "$ac_ct_CC" >&6; }
  4.2451 +else
  4.2452 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2453 +$as_echo "no" >&6; }
  4.2454  fi
  4.2455  
  4.2456    if test "x$ac_ct_CC" = x; then
  4.2457 @@ -3530,10 +3692,10 @@
  4.2458    else
  4.2459      case $cross_compiling:$ac_tool_warned in
  4.2460  yes:)
  4.2461 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.2462 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.2463  whose name does not start with the host triplet.  If you think this
  4.2464  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.2465 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.2466 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.2467  whose name does not start with the host triplet.  If you think this
  4.2468  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.2469  ac_tool_warned=yes ;;
  4.2470 @@ -3548,10 +3710,10 @@
  4.2471            if test -n "$ac_tool_prefix"; then
  4.2472      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4.2473  set dummy ${ac_tool_prefix}cc; ac_word=$2
  4.2474 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2475 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2476 -if test "${ac_cv_prog_CC+set}" = set; then
  4.2477 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2478 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2479 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2480 +if test "${ac_cv_prog_CC+set}" = set; then
  4.2481 +  $as_echo_n "(cached) " >&6
  4.2482  else
  4.2483    if test -n "$CC"; then
  4.2484    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.2485 @@ -3564,22 +3726,22 @@
  4.2486    for ac_exec_ext in '' $ac_executable_extensions; do
  4.2487    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.2488      ac_cv_prog_CC="${ac_tool_prefix}cc"
  4.2489 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2490 -    break 2
  4.2491 -  fi
  4.2492 -done
  4.2493 -done
  4.2494 -IFS=$as_save_IFS
  4.2495 -
  4.2496 -fi
  4.2497 -fi
  4.2498 -CC=$ac_cv_prog_CC
  4.2499 -if test -n "$CC"; then
  4.2500 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.2501 -echo "${ECHO_T}$CC" >&6; }
  4.2502 -else
  4.2503 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2504 -echo "${ECHO_T}no" >&6; }
  4.2505 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2506 +    break 2
  4.2507 +  fi
  4.2508 +done
  4.2509 +done
  4.2510 +IFS=$as_save_IFS
  4.2511 +
  4.2512 +fi
  4.2513 +fi
  4.2514 +CC=$ac_cv_prog_CC
  4.2515 +if test -n "$CC"; then
  4.2516 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.2517 +$as_echo "$CC" >&6; }
  4.2518 +else
  4.2519 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2520 +$as_echo "no" >&6; }
  4.2521  fi
  4.2522  
  4.2523  
  4.2524 @@ -3588,10 +3750,10 @@
  4.2525  if test -z "$CC"; then
  4.2526    # Extract the first word of "cc", so it can be a program name with args.
  4.2527  set dummy cc; ac_word=$2
  4.2528 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2529 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2530 -if test "${ac_cv_prog_CC+set}" = set; then
  4.2531 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2532 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2533 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2534 +if test "${ac_cv_prog_CC+set}" = set; then
  4.2535 +  $as_echo_n "(cached) " >&6
  4.2536  else
  4.2537    if test -n "$CC"; then
  4.2538    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.2539 @@ -3609,7 +3771,7 @@
  4.2540         continue
  4.2541       fi
  4.2542      ac_cv_prog_CC="cc"
  4.2543 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2544 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2545      break 2
  4.2546    fi
  4.2547  done
  4.2548 @@ -3632,11 +3794,11 @@
  4.2549  fi
  4.2550  CC=$ac_cv_prog_CC
  4.2551  if test -n "$CC"; then
  4.2552 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.2553 -echo "${ECHO_T}$CC" >&6; }
  4.2554 -else
  4.2555 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2556 -echo "${ECHO_T}no" >&6; }
  4.2557 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.2558 +$as_echo "$CC" >&6; }
  4.2559 +else
  4.2560 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2561 +$as_echo "no" >&6; }
  4.2562  fi
  4.2563  
  4.2564  
  4.2565 @@ -3647,10 +3809,10 @@
  4.2566    do
  4.2567      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4.2568  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4.2569 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2570 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2571 -if test "${ac_cv_prog_CC+set}" = set; then
  4.2572 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2573 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2574 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2575 +if test "${ac_cv_prog_CC+set}" = set; then
  4.2576 +  $as_echo_n "(cached) " >&6
  4.2577  else
  4.2578    if test -n "$CC"; then
  4.2579    ac_cv_prog_CC="$CC" # Let the user override the test.
  4.2580 @@ -3663,22 +3825,22 @@
  4.2581    for ac_exec_ext in '' $ac_executable_extensions; do
  4.2582    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.2583      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4.2584 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2585 -    break 2
  4.2586 -  fi
  4.2587 -done
  4.2588 -done
  4.2589 -IFS=$as_save_IFS
  4.2590 -
  4.2591 -fi
  4.2592 -fi
  4.2593 -CC=$ac_cv_prog_CC
  4.2594 -if test -n "$CC"; then
  4.2595 -  { echo "$as_me:$LINENO: result: $CC" >&5
  4.2596 -echo "${ECHO_T}$CC" >&6; }
  4.2597 -else
  4.2598 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2599 -echo "${ECHO_T}no" >&6; }
  4.2600 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2601 +    break 2
  4.2602 +  fi
  4.2603 +done
  4.2604 +done
  4.2605 +IFS=$as_save_IFS
  4.2606 +
  4.2607 +fi
  4.2608 +fi
  4.2609 +CC=$ac_cv_prog_CC
  4.2610 +if test -n "$CC"; then
  4.2611 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.2612 +$as_echo "$CC" >&6; }
  4.2613 +else
  4.2614 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2615 +$as_echo "no" >&6; }
  4.2616  fi
  4.2617  
  4.2618  
  4.2619 @@ -3691,10 +3853,10 @@
  4.2620  do
  4.2621    # Extract the first word of "$ac_prog", so it can be a program name with args.
  4.2622  set dummy $ac_prog; ac_word=$2
  4.2623 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2624 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.2625 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.2626 +$as_echo_n "checking for $ac_word... " >&6; }
  4.2627  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.2628 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2629 +  $as_echo_n "(cached) " >&6
  4.2630  else
  4.2631    if test -n "$ac_ct_CC"; then
  4.2632    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.2633 @@ -3707,7 +3869,7 @@
  4.2634    for ac_exec_ext in '' $ac_executable_extensions; do
  4.2635    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.2636      ac_cv_prog_ac_ct_CC="$ac_prog"
  4.2637 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2638 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.2639      break 2
  4.2640    fi
  4.2641  done
  4.2642 @@ -3718,11 +3880,11 @@
  4.2643  fi
  4.2644  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.2645  if test -n "$ac_ct_CC"; then
  4.2646 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.2647 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  4.2648 -else
  4.2649 -  { echo "$as_me:$LINENO: result: no" >&5
  4.2650 -echo "${ECHO_T}no" >&6; }
  4.2651 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.2652 +$as_echo "$ac_ct_CC" >&6; }
  4.2653 +else
  4.2654 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.2655 +$as_echo "no" >&6; }
  4.2656  fi
  4.2657  
  4.2658  
  4.2659 @@ -3734,10 +3896,10 @@
  4.2660    else
  4.2661      case $cross_compiling:$ac_tool_warned in
  4.2662  yes:)
  4.2663 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.2664 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.2665  whose name does not start with the host triplet.  If you think this
  4.2666  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.2667 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.2668 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.2669  whose name does not start with the host triplet.  If you think this
  4.2670  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.2671  ac_tool_warned=yes ;;
  4.2672 @@ -3749,50 +3911,54 @@
  4.2673  fi
  4.2674  
  4.2675  
  4.2676 -test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4.2677 -See \`config.log' for more details." >&5
  4.2678 -echo "$as_me: error: no acceptable C compiler found in \$PATH
  4.2679 +test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4.2680 +See \`config.log' for more details." >&5
  4.2681 +$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  4.2682  See \`config.log' for more details." >&2;}
  4.2683     { (exit 1); exit 1; }; }
  4.2684  
  4.2685  # Provide some information about the compiler.
  4.2686 -echo "$as_me:$LINENO: checking for C compiler version" >&5
  4.2687 -ac_compiler=`set X $ac_compile; echo $2`
  4.2688 +$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  4.2689 +set X $ac_compile
  4.2690 +ac_compiler=$2
  4.2691  { (ac_try="$ac_compiler --version >&5"
  4.2692  case "(($ac_try" in
  4.2693    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2694    *) ac_try_echo=$ac_try;;
  4.2695  esac
  4.2696 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2697 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2698 +$as_echo "$ac_try_echo") >&5
  4.2699    (eval "$ac_compiler --version >&5") 2>&5
  4.2700    ac_status=$?
  4.2701 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2702 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2703    (exit $ac_status); }
  4.2704  { (ac_try="$ac_compiler -v >&5"
  4.2705  case "(($ac_try" in
  4.2706    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2707    *) ac_try_echo=$ac_try;;
  4.2708  esac
  4.2709 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2710 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2711 +$as_echo "$ac_try_echo") >&5
  4.2712    (eval "$ac_compiler -v >&5") 2>&5
  4.2713    ac_status=$?
  4.2714 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2715 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2716    (exit $ac_status); }
  4.2717  { (ac_try="$ac_compiler -V >&5"
  4.2718  case "(($ac_try" in
  4.2719    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2720    *) ac_try_echo=$ac_try;;
  4.2721  esac
  4.2722 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2723 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2724 +$as_echo "$ac_try_echo") >&5
  4.2725    (eval "$ac_compiler -V >&5") 2>&5
  4.2726    ac_status=$?
  4.2727 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2728 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2729    (exit $ac_status); }
  4.2730  
  4.2731 -{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4.2732 -echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  4.2733 +{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4.2734 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4.2735  if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4.2736 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2737 +  $as_echo_n "(cached) " >&6
  4.2738  else
  4.2739    cat >conftest.$ac_ext <<_ACEOF
  4.2740  /* confdefs.h.  */
  4.2741 @@ -3818,20 +3984,21 @@
  4.2742    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2743    *) ac_try_echo=$ac_try;;
  4.2744  esac
  4.2745 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2746 -  (eval "$ac_compile") 2>conftest.er1
  4.2747 -  ac_status=$?
  4.2748 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2749 -  rm -f conftest.er1
  4.2750 -  cat conftest.err >&5
  4.2751 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2752 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2753 +$as_echo "$ac_try_echo") >&5
  4.2754 +  (eval "$ac_compile") 2>conftest.er1
  4.2755 +  ac_status=$?
  4.2756 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2757 +  rm -f conftest.er1
  4.2758 +  cat conftest.err >&5
  4.2759 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2760    (exit $ac_status); } && {
  4.2761  	 test -z "$ac_c_werror_flag" ||
  4.2762  	 test ! -s conftest.err
  4.2763         } && test -s conftest.$ac_objext; then
  4.2764    ac_compiler_gnu=yes
  4.2765  else
  4.2766 -  echo "$as_me: failed program was:" >&5
  4.2767 +  $as_echo "$as_me: failed program was:" >&5
  4.2768  sed 's/^/| /' conftest.$ac_ext >&5
  4.2769  
  4.2770  	ac_compiler_gnu=no
  4.2771 @@ -3841,15 +4008,19 @@
  4.2772  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4.2773  
  4.2774  fi
  4.2775 -{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4.2776 -echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  4.2777 -GCC=`test $ac_compiler_gnu = yes && echo yes`
  4.2778 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4.2779 +$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4.2780 +if test $ac_compiler_gnu = yes; then
  4.2781 +  GCC=yes
  4.2782 +else
  4.2783 +  GCC=
  4.2784 +fi
  4.2785  ac_test_CFLAGS=${CFLAGS+set}
  4.2786  ac_save_CFLAGS=$CFLAGS
  4.2787 -{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4.2788 -echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  4.2789 +{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4.2790 +$as_echo_n "checking whether $CC accepts -g... " >&6; }
  4.2791  if test "${ac_cv_prog_cc_g+set}" = set; then
  4.2792 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2793 +  $as_echo_n "(cached) " >&6
  4.2794  else
  4.2795    ac_save_c_werror_flag=$ac_c_werror_flag
  4.2796     ac_c_werror_flag=yes
  4.2797 @@ -3876,20 +4047,21 @@
  4.2798    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2799    *) ac_try_echo=$ac_try;;
  4.2800  esac
  4.2801 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2802 -  (eval "$ac_compile") 2>conftest.er1
  4.2803 -  ac_status=$?
  4.2804 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2805 -  rm -f conftest.er1
  4.2806 -  cat conftest.err >&5
  4.2807 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2808 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2809 +$as_echo "$ac_try_echo") >&5
  4.2810 +  (eval "$ac_compile") 2>conftest.er1
  4.2811 +  ac_status=$?
  4.2812 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2813 +  rm -f conftest.er1
  4.2814 +  cat conftest.err >&5
  4.2815 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2816    (exit $ac_status); } && {
  4.2817  	 test -z "$ac_c_werror_flag" ||
  4.2818  	 test ! -s conftest.err
  4.2819         } && test -s conftest.$ac_objext; then
  4.2820    ac_cv_prog_cc_g=yes
  4.2821  else
  4.2822 -  echo "$as_me: failed program was:" >&5
  4.2823 +  $as_echo "$as_me: failed program was:" >&5
  4.2824  sed 's/^/| /' conftest.$ac_ext >&5
  4.2825  
  4.2826  	CFLAGS=""
  4.2827 @@ -3914,20 +4086,21 @@
  4.2828    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2829    *) ac_try_echo=$ac_try;;
  4.2830  esac
  4.2831 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2832 -  (eval "$ac_compile") 2>conftest.er1
  4.2833 -  ac_status=$?
  4.2834 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2835 -  rm -f conftest.er1
  4.2836 -  cat conftest.err >&5
  4.2837 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2838 -  (exit $ac_status); } && {
  4.2839 -	 test -z "$ac_c_werror_flag" ||
  4.2840 -	 test ! -s conftest.err
  4.2841 -       } && test -s conftest.$ac_objext; then
  4.2842 -  :
  4.2843 -else
  4.2844 -  echo "$as_me: failed program was:" >&5
  4.2845 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2846 +$as_echo "$ac_try_echo") >&5
  4.2847 +  (eval "$ac_compile") 2>conftest.er1
  4.2848 +  ac_status=$?
  4.2849 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2850 +  rm -f conftest.er1
  4.2851 +  cat conftest.err >&5
  4.2852 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2853 +  (exit $ac_status); } && {
  4.2854 +	 test -z "$ac_c_werror_flag" ||
  4.2855 +	 test ! -s conftest.err
  4.2856 +       } && test -s conftest.$ac_objext; then
  4.2857 +  :
  4.2858 +else
  4.2859 +  $as_echo "$as_me: failed program was:" >&5
  4.2860  sed 's/^/| /' conftest.$ac_ext >&5
  4.2861  
  4.2862  	ac_c_werror_flag=$ac_save_c_werror_flag
  4.2863 @@ -3953,20 +4126,21 @@
  4.2864    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2865    *) ac_try_echo=$ac_try;;
  4.2866  esac
  4.2867 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2868 -  (eval "$ac_compile") 2>conftest.er1
  4.2869 -  ac_status=$?
  4.2870 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2871 -  rm -f conftest.er1
  4.2872 -  cat conftest.err >&5
  4.2873 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2874 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2875 +$as_echo "$ac_try_echo") >&5
  4.2876 +  (eval "$ac_compile") 2>conftest.er1
  4.2877 +  ac_status=$?
  4.2878 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2879 +  rm -f conftest.er1
  4.2880 +  cat conftest.err >&5
  4.2881 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2882    (exit $ac_status); } && {
  4.2883  	 test -z "$ac_c_werror_flag" ||
  4.2884  	 test ! -s conftest.err
  4.2885         } && test -s conftest.$ac_objext; then
  4.2886    ac_cv_prog_cc_g=yes
  4.2887  else
  4.2888 -  echo "$as_me: failed program was:" >&5
  4.2889 +  $as_echo "$as_me: failed program was:" >&5
  4.2890  sed 's/^/| /' conftest.$ac_ext >&5
  4.2891  
  4.2892  
  4.2893 @@ -3981,8 +4155,8 @@
  4.2894  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.2895     ac_c_werror_flag=$ac_save_c_werror_flag
  4.2896  fi
  4.2897 -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4.2898 -echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  4.2899 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4.2900 +$as_echo "$ac_cv_prog_cc_g" >&6; }
  4.2901  if test "$ac_test_CFLAGS" = set; then
  4.2902    CFLAGS=$ac_save_CFLAGS
  4.2903  elif test $ac_cv_prog_cc_g = yes; then
  4.2904 @@ -3998,10 +4172,10 @@
  4.2905      CFLAGS=
  4.2906    fi
  4.2907  fi
  4.2908 -{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4.2909 -echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  4.2910 +{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4.2911 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  4.2912  if test "${ac_cv_prog_cc_c89+set}" = set; then
  4.2913 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2914 +  $as_echo_n "(cached) " >&6
  4.2915  else
  4.2916    ac_cv_prog_cc_c89=no
  4.2917  ac_save_CC=$CC
  4.2918 @@ -4072,20 +4246,21 @@
  4.2919    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.2920    *) ac_try_echo=$ac_try;;
  4.2921  esac
  4.2922 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.2923 -  (eval "$ac_compile") 2>conftest.er1
  4.2924 -  ac_status=$?
  4.2925 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.2926 -  rm -f conftest.er1
  4.2927 -  cat conftest.err >&5
  4.2928 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2929 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.2930 +$as_echo "$ac_try_echo") >&5
  4.2931 +  (eval "$ac_compile") 2>conftest.er1
  4.2932 +  ac_status=$?
  4.2933 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.2934 +  rm -f conftest.er1
  4.2935 +  cat conftest.err >&5
  4.2936 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.2937    (exit $ac_status); } && {
  4.2938  	 test -z "$ac_c_werror_flag" ||
  4.2939  	 test ! -s conftest.err
  4.2940         } && test -s conftest.$ac_objext; then
  4.2941    ac_cv_prog_cc_c89=$ac_arg
  4.2942  else
  4.2943 -  echo "$as_me: failed program was:" >&5
  4.2944 +  $as_echo "$as_me: failed program was:" >&5
  4.2945  sed 's/^/| /' conftest.$ac_ext >&5
  4.2946  
  4.2947  
  4.2948 @@ -4101,15 +4276,15 @@
  4.2949  # AC_CACHE_VAL
  4.2950  case "x$ac_cv_prog_cc_c89" in
  4.2951    x)
  4.2952 -    { echo "$as_me:$LINENO: result: none needed" >&5
  4.2953 -echo "${ECHO_T}none needed" >&6; } ;;
  4.2954 +    { $as_echo "$as_me:$LINENO: result: none needed" >&5
  4.2955 +$as_echo "none needed" >&6; } ;;
  4.2956    xno)
  4.2957 -    { echo "$as_me:$LINENO: result: unsupported" >&5
  4.2958 -echo "${ECHO_T}unsupported" >&6; } ;;
  4.2959 +    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  4.2960 +$as_echo "unsupported" >&6; } ;;
  4.2961    *)
  4.2962      CC="$CC $ac_cv_prog_cc_c89"
  4.2963 -    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4.2964 -echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  4.2965 +    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4.2966 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  4.2967  esac
  4.2968  
  4.2969  
  4.2970 @@ -4121,10 +4296,10 @@
  4.2971  
  4.2972  depcc="$CC"   am_compiler_list=
  4.2973  
  4.2974 -{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4.2975 -echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  4.2976 +{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4.2977 +$as_echo_n "checking dependency style of $depcc... " >&6; }
  4.2978  if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4.2979 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.2980 +  $as_echo_n "(cached) " >&6
  4.2981  else
  4.2982    if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4.2983    # We make a subdir and do the tests there.  Otherwise we can end up
  4.2984 @@ -4160,7 +4335,9 @@
  4.2985      : > sub/conftest.c
  4.2986      for i in 1 2 3 4 5 6; do
  4.2987        echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4.2988 -      : > sub/conftst$i.h
  4.2989 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4.2990 +      # Solaris 8's {/usr,}/bin/sh.
  4.2991 +      touch sub/conftst$i.h
  4.2992      done
  4.2993      echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4.2994  
  4.2995 @@ -4188,9 +4365,14 @@
  4.2996         grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4.2997         ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4.2998        # icc doesn't choke on unknown options, it will just issue warnings
  4.2999 -      # (even with -Werror).  So we grep stderr for any message
  4.3000 -      # that says an option was ignored.
  4.3001 -      if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
  4.3002 +      # or remarks (even with -Werror).  So we grep stderr for any message
  4.3003 +      # that says an option was ignored or not supported.
  4.3004 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  4.3005 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  4.3006 +      # The diagnosis changed in icc 8.0:
  4.3007 +      #   icc: Command line remark: option '-MP' not supported
  4.3008 +      if (grep 'ignoring option' conftest.err ||
  4.3009 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4.3010          am_cv_CC_dependencies_compiler_type=$depmode
  4.3011          break
  4.3012        fi
  4.3013 @@ -4204,8 +4386,8 @@
  4.3014  fi
  4.3015  
  4.3016  fi
  4.3017 -{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4.3018 -echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  4.3019 +{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4.3020 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  4.3021  CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4.3022  
  4.3023  
  4.3024 @@ -4221,27 +4403,581 @@
  4.3025  fi
  4.3026  
  4.3027  
  4.3028 -
  4.3029 -
  4.3030 -
  4.3031 -{ echo "$as_me:$LINENO: checking for ${CC-cc} option to accept ANSI C" >&5
  4.3032 -echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6; }
  4.3033 -if test "${am_cv_prog_cc_stdc+set}" = set; then
  4.3034 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.3035 -else
  4.3036 -  am_cv_prog_cc_stdc=no
  4.3037 -ac_save_CC="$CC"
  4.3038 -# Don't try gcc -ansi; that turns off useful extensions and
  4.3039 -# breaks some systems' header files.
  4.3040 -# AIX			-qlanglvl=ansi
  4.3041 -# Ultrix and OSF/1	-std1
  4.3042 -# HP-UX 10.20 and later	-Ae
  4.3043 -# HP-UX older versions	-Aa -D_HPUX_SOURCE
  4.3044 -# SVR4			-Xc -D__EXTENSIONS__
  4.3045 -for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4.3046 -do
  4.3047 -  CC="$ac_save_CC $ac_arg"
  4.3048 -  cat >conftest.$ac_ext <<_ACEOF
  4.3049 +ac_ext=c
  4.3050 +ac_cpp='$CPP $CPPFLAGS'
  4.3051 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4.3052 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4.3053 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4.3054 +if test -n "$ac_tool_prefix"; then
  4.3055 +  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4.3056 +set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4.3057 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3058 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3059 +if test "${ac_cv_prog_CC+set}" = set; then
  4.3060 +  $as_echo_n "(cached) " >&6
  4.3061 +else
  4.3062 +  if test -n "$CC"; then
  4.3063 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  4.3064 +else
  4.3065 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3066 +for as_dir in $PATH
  4.3067 +do
  4.3068 +  IFS=$as_save_IFS
  4.3069 +  test -z "$as_dir" && as_dir=.
  4.3070 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3071 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3072 +    ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4.3073 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3074 +    break 2
  4.3075 +  fi
  4.3076 +done
  4.3077 +done
  4.3078 +IFS=$as_save_IFS
  4.3079 +
  4.3080 +fi
  4.3081 +fi
  4.3082 +CC=$ac_cv_prog_CC
  4.3083 +if test -n "$CC"; then
  4.3084 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.3085 +$as_echo "$CC" >&6; }
  4.3086 +else
  4.3087 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3088 +$as_echo "no" >&6; }
  4.3089 +fi
  4.3090 +
  4.3091 +
  4.3092 +fi
  4.3093 +if test -z "$ac_cv_prog_CC"; then
  4.3094 +  ac_ct_CC=$CC
  4.3095 +  # Extract the first word of "gcc", so it can be a program name with args.
  4.3096 +set dummy gcc; ac_word=$2
  4.3097 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3098 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3099 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.3100 +  $as_echo_n "(cached) " >&6
  4.3101 +else
  4.3102 +  if test -n "$ac_ct_CC"; then
  4.3103 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.3104 +else
  4.3105 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3106 +for as_dir in $PATH
  4.3107 +do
  4.3108 +  IFS=$as_save_IFS
  4.3109 +  test -z "$as_dir" && as_dir=.
  4.3110 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3111 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3112 +    ac_cv_prog_ac_ct_CC="gcc"
  4.3113 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3114 +    break 2
  4.3115 +  fi
  4.3116 +done
  4.3117 +done
  4.3118 +IFS=$as_save_IFS
  4.3119 +
  4.3120 +fi
  4.3121 +fi
  4.3122 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.3123 +if test -n "$ac_ct_CC"; then
  4.3124 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.3125 +$as_echo "$ac_ct_CC" >&6; }
  4.3126 +else
  4.3127 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3128 +$as_echo "no" >&6; }
  4.3129 +fi
  4.3130 +
  4.3131 +  if test "x$ac_ct_CC" = x; then
  4.3132 +    CC=""
  4.3133 +  else
  4.3134 +    case $cross_compiling:$ac_tool_warned in
  4.3135 +yes:)
  4.3136 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.3137 +whose name does not start with the host triplet.  If you think this
  4.3138 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.3139 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.3140 +whose name does not start with the host triplet.  If you think this
  4.3141 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.3142 +ac_tool_warned=yes ;;
  4.3143 +esac
  4.3144 +    CC=$ac_ct_CC
  4.3145 +  fi
  4.3146 +else
  4.3147 +  CC="$ac_cv_prog_CC"
  4.3148 +fi
  4.3149 +
  4.3150 +if test -z "$CC"; then
  4.3151 +          if test -n "$ac_tool_prefix"; then
  4.3152 +    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4.3153 +set dummy ${ac_tool_prefix}cc; ac_word=$2
  4.3154 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3155 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3156 +if test "${ac_cv_prog_CC+set}" = set; then
  4.3157 +  $as_echo_n "(cached) " >&6
  4.3158 +else
  4.3159 +  if test -n "$CC"; then
  4.3160 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  4.3161 +else
  4.3162 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3163 +for as_dir in $PATH
  4.3164 +do
  4.3165 +  IFS=$as_save_IFS
  4.3166 +  test -z "$as_dir" && as_dir=.
  4.3167 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3168 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3169 +    ac_cv_prog_CC="${ac_tool_prefix}cc"
  4.3170 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3171 +    break 2
  4.3172 +  fi
  4.3173 +done
  4.3174 +done
  4.3175 +IFS=$as_save_IFS
  4.3176 +
  4.3177 +fi
  4.3178 +fi
  4.3179 +CC=$ac_cv_prog_CC
  4.3180 +if test -n "$CC"; then
  4.3181 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.3182 +$as_echo "$CC" >&6; }
  4.3183 +else
  4.3184 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3185 +$as_echo "no" >&6; }
  4.3186 +fi
  4.3187 +
  4.3188 +
  4.3189 +  fi
  4.3190 +fi
  4.3191 +if test -z "$CC"; then
  4.3192 +  # Extract the first word of "cc", so it can be a program name with args.
  4.3193 +set dummy cc; ac_word=$2
  4.3194 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3195 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3196 +if test "${ac_cv_prog_CC+set}" = set; then
  4.3197 +  $as_echo_n "(cached) " >&6
  4.3198 +else
  4.3199 +  if test -n "$CC"; then
  4.3200 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  4.3201 +else
  4.3202 +  ac_prog_rejected=no
  4.3203 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3204 +for as_dir in $PATH
  4.3205 +do
  4.3206 +  IFS=$as_save_IFS
  4.3207 +  test -z "$as_dir" && as_dir=.
  4.3208 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3209 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3210 +    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  4.3211 +       ac_prog_rejected=yes
  4.3212 +       continue
  4.3213 +     fi
  4.3214 +    ac_cv_prog_CC="cc"
  4.3215 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3216 +    break 2
  4.3217 +  fi
  4.3218 +done
  4.3219 +done
  4.3220 +IFS=$as_save_IFS
  4.3221 +
  4.3222 +if test $ac_prog_rejected = yes; then
  4.3223 +  # We found a bogon in the path, so make sure we never use it.
  4.3224 +  set dummy $ac_cv_prog_CC
  4.3225 +  shift
  4.3226 +  if test $# != 0; then
  4.3227 +    # We chose a different compiler from the bogus one.
  4.3228 +    # However, it has the same basename, so the bogon will be chosen
  4.3229 +    # first if we set CC to just the basename; use the full file name.
  4.3230 +    shift
  4.3231 +    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  4.3232 +  fi
  4.3233 +fi
  4.3234 +fi
  4.3235 +fi
  4.3236 +CC=$ac_cv_prog_CC
  4.3237 +if test -n "$CC"; then
  4.3238 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.3239 +$as_echo "$CC" >&6; }
  4.3240 +else
  4.3241 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3242 +$as_echo "no" >&6; }
  4.3243 +fi
  4.3244 +
  4.3245 +
  4.3246 +fi
  4.3247 +if test -z "$CC"; then
  4.3248 +  if test -n "$ac_tool_prefix"; then
  4.3249 +  for ac_prog in cl.exe
  4.3250 +  do
  4.3251 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4.3252 +set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4.3253 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3254 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3255 +if test "${ac_cv_prog_CC+set}" = set; then
  4.3256 +  $as_echo_n "(cached) " >&6
  4.3257 +else
  4.3258 +  if test -n "$CC"; then
  4.3259 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  4.3260 +else
  4.3261 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3262 +for as_dir in $PATH
  4.3263 +do
  4.3264 +  IFS=$as_save_IFS
  4.3265 +  test -z "$as_dir" && as_dir=.
  4.3266 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3267 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3268 +    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4.3269 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3270 +    break 2
  4.3271 +  fi
  4.3272 +done
  4.3273 +done
  4.3274 +IFS=$as_save_IFS
  4.3275 +
  4.3276 +fi
  4.3277 +fi
  4.3278 +CC=$ac_cv_prog_CC
  4.3279 +if test -n "$CC"; then
  4.3280 +  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4.3281 +$as_echo "$CC" >&6; }
  4.3282 +else
  4.3283 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3284 +$as_echo "no" >&6; }
  4.3285 +fi
  4.3286 +
  4.3287 +
  4.3288 +    test -n "$CC" && break
  4.3289 +  done
  4.3290 +fi
  4.3291 +if test -z "$CC"; then
  4.3292 +  ac_ct_CC=$CC
  4.3293 +  for ac_prog in cl.exe
  4.3294 +do
  4.3295 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
  4.3296 +set dummy $ac_prog; ac_word=$2
  4.3297 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.3298 +$as_echo_n "checking for $ac_word... " >&6; }
  4.3299 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4.3300 +  $as_echo_n "(cached) " >&6
  4.3301 +else
  4.3302 +  if test -n "$ac_ct_CC"; then
  4.3303 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4.3304 +else
  4.3305 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.3306 +for as_dir in $PATH
  4.3307 +do
  4.3308 +  IFS=$as_save_IFS
  4.3309 +  test -z "$as_dir" && as_dir=.
  4.3310 +  for ac_exec_ext in '' $ac_executable_extensions; do
  4.3311 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.3312 +    ac_cv_prog_ac_ct_CC="$ac_prog"
  4.3313 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.3314 +    break 2
  4.3315 +  fi
  4.3316 +done
  4.3317 +done
  4.3318 +IFS=$as_save_IFS
  4.3319 +
  4.3320 +fi
  4.3321 +fi
  4.3322 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4.3323 +if test -n "$ac_ct_CC"; then
  4.3324 +  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4.3325 +$as_echo "$ac_ct_CC" >&6; }
  4.3326 +else
  4.3327 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.3328 +$as_echo "no" >&6; }
  4.3329 +fi
  4.3330 +
  4.3331 +
  4.3332 +  test -n "$ac_ct_CC" && break
  4.3333 +done
  4.3334 +
  4.3335 +  if test "x$ac_ct_CC" = x; then
  4.3336 +    CC=""
  4.3337 +  else
  4.3338 +    case $cross_compiling:$ac_tool_warned in
  4.3339 +yes:)
  4.3340 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.3341 +whose name does not start with the host triplet.  If you think this
  4.3342 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.3343 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.3344 +whose name does not start with the host triplet.  If you think this
  4.3345 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.3346 +ac_tool_warned=yes ;;
  4.3347 +esac
  4.3348 +    CC=$ac_ct_CC
  4.3349 +  fi
  4.3350 +fi
  4.3351 +
  4.3352 +fi
  4.3353 +
  4.3354 +
  4.3355 +test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4.3356 +See \`config.log' for more details." >&5
  4.3357 +$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  4.3358 +See \`config.log' for more details." >&2;}
  4.3359 +   { (exit 1); exit 1; }; }
  4.3360 +
  4.3361 +# Provide some information about the compiler.
  4.3362 +$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  4.3363 +set X $ac_compile
  4.3364 +ac_compiler=$2
  4.3365 +{ (ac_try="$ac_compiler --version >&5"
  4.3366 +case "(($ac_try" in
  4.3367 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3368 +  *) ac_try_echo=$ac_try;;
  4.3369 +esac
  4.3370 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3371 +$as_echo "$ac_try_echo") >&5
  4.3372 +  (eval "$ac_compiler --version >&5") 2>&5
  4.3373 +  ac_status=$?
  4.3374 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3375 +  (exit $ac_status); }
  4.3376 +{ (ac_try="$ac_compiler -v >&5"
  4.3377 +case "(($ac_try" in
  4.3378 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3379 +  *) ac_try_echo=$ac_try;;
  4.3380 +esac
  4.3381 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3382 +$as_echo "$ac_try_echo") >&5
  4.3383 +  (eval "$ac_compiler -v >&5") 2>&5
  4.3384 +  ac_status=$?
  4.3385 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3386 +  (exit $ac_status); }
  4.3387 +{ (ac_try="$ac_compiler -V >&5"
  4.3388 +case "(($ac_try" in
  4.3389 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3390 +  *) ac_try_echo=$ac_try;;
  4.3391 +esac
  4.3392 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3393 +$as_echo "$ac_try_echo") >&5
  4.3394 +  (eval "$ac_compiler -V >&5") 2>&5
  4.3395 +  ac_status=$?
  4.3396 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3397 +  (exit $ac_status); }
  4.3398 +
  4.3399 +{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4.3400 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4.3401 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4.3402 +  $as_echo_n "(cached) " >&6
  4.3403 +else
  4.3404 +  cat >conftest.$ac_ext <<_ACEOF
  4.3405 +/* confdefs.h.  */
  4.3406 +_ACEOF
  4.3407 +cat confdefs.h >>conftest.$ac_ext
  4.3408 +cat >>conftest.$ac_ext <<_ACEOF
  4.3409 +/* end confdefs.h.  */
  4.3410 +
  4.3411 +int
  4.3412 +main ()
  4.3413 +{
  4.3414 +#ifndef __GNUC__
  4.3415 +       choke me
  4.3416 +#endif
  4.3417 +
  4.3418 +  ;
  4.3419 +  return 0;
  4.3420 +}
  4.3421 +_ACEOF
  4.3422 +rm -f conftest.$ac_objext
  4.3423 +if { (ac_try="$ac_compile"
  4.3424 +case "(($ac_try" in
  4.3425 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3426 +  *) ac_try_echo=$ac_try;;
  4.3427 +esac
  4.3428 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3429 +$as_echo "$ac_try_echo") >&5
  4.3430 +  (eval "$ac_compile") 2>conftest.er1
  4.3431 +  ac_status=$?
  4.3432 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.3433 +  rm -f conftest.er1
  4.3434 +  cat conftest.err >&5
  4.3435 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3436 +  (exit $ac_status); } && {
  4.3437 +	 test -z "$ac_c_werror_flag" ||
  4.3438 +	 test ! -s conftest.err
  4.3439 +       } && test -s conftest.$ac_objext; then
  4.3440 +  ac_compiler_gnu=yes
  4.3441 +else
  4.3442 +  $as_echo "$as_me: failed program was:" >&5
  4.3443 +sed 's/^/| /' conftest.$ac_ext >&5
  4.3444 +
  4.3445 +	ac_compiler_gnu=no
  4.3446 +fi
  4.3447 +
  4.3448 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.3449 +ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4.3450 +
  4.3451 +fi
  4.3452 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4.3453 +$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4.3454 +if test $ac_compiler_gnu = yes; then
  4.3455 +  GCC=yes
  4.3456 +else
  4.3457 +  GCC=
  4.3458 +fi
  4.3459 +ac_test_CFLAGS=${CFLAGS+set}
  4.3460 +ac_save_CFLAGS=$CFLAGS
  4.3461 +{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4.3462 +$as_echo_n "checking whether $CC accepts -g... " >&6; }
  4.3463 +if test "${ac_cv_prog_cc_g+set}" = set; then
  4.3464 +  $as_echo_n "(cached) " >&6
  4.3465 +else
  4.3466 +  ac_save_c_werror_flag=$ac_c_werror_flag
  4.3467 +   ac_c_werror_flag=yes
  4.3468 +   ac_cv_prog_cc_g=no
  4.3469 +   CFLAGS="-g"
  4.3470 +   cat >conftest.$ac_ext <<_ACEOF
  4.3471 +/* confdefs.h.  */
  4.3472 +_ACEOF
  4.3473 +cat confdefs.h >>conftest.$ac_ext
  4.3474 +cat >>conftest.$ac_ext <<_ACEOF
  4.3475 +/* end confdefs.h.  */
  4.3476 +
  4.3477 +int
  4.3478 +main ()
  4.3479 +{
  4.3480 +
  4.3481 +  ;
  4.3482 +  return 0;
  4.3483 +}
  4.3484 +_ACEOF
  4.3485 +rm -f conftest.$ac_objext
  4.3486 +if { (ac_try="$ac_compile"
  4.3487 +case "(($ac_try" in
  4.3488 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3489 +  *) ac_try_echo=$ac_try;;
  4.3490 +esac
  4.3491 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3492 +$as_echo "$ac_try_echo") >&5
  4.3493 +  (eval "$ac_compile") 2>conftest.er1
  4.3494 +  ac_status=$?
  4.3495 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.3496 +  rm -f conftest.er1
  4.3497 +  cat conftest.err >&5
  4.3498 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3499 +  (exit $ac_status); } && {
  4.3500 +	 test -z "$ac_c_werror_flag" ||
  4.3501 +	 test ! -s conftest.err
  4.3502 +       } && test -s conftest.$ac_objext; then
  4.3503 +  ac_cv_prog_cc_g=yes
  4.3504 +else
  4.3505 +  $as_echo "$as_me: failed program was:" >&5
  4.3506 +sed 's/^/| /' conftest.$ac_ext >&5
  4.3507 +
  4.3508 +	CFLAGS=""
  4.3509 +      cat >conftest.$ac_ext <<_ACEOF
  4.3510 +/* confdefs.h.  */
  4.3511 +_ACEOF
  4.3512 +cat confdefs.h >>conftest.$ac_ext
  4.3513 +cat >>conftest.$ac_ext <<_ACEOF
  4.3514 +/* end confdefs.h.  */
  4.3515 +
  4.3516 +int
  4.3517 +main ()
  4.3518 +{
  4.3519 +
  4.3520 +  ;
  4.3521 +  return 0;
  4.3522 +}
  4.3523 +_ACEOF
  4.3524 +rm -f conftest.$ac_objext
  4.3525 +if { (ac_try="$ac_compile"
  4.3526 +case "(($ac_try" in
  4.3527 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3528 +  *) ac_try_echo=$ac_try;;
  4.3529 +esac
  4.3530 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3531 +$as_echo "$ac_try_echo") >&5
  4.3532 +  (eval "$ac_compile") 2>conftest.er1
  4.3533 +  ac_status=$?
  4.3534 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.3535 +  rm -f conftest.er1
  4.3536 +  cat conftest.err >&5
  4.3537 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3538 +  (exit $ac_status); } && {
  4.3539 +	 test -z "$ac_c_werror_flag" ||
  4.3540 +	 test ! -s conftest.err
  4.3541 +       } && test -s conftest.$ac_objext; then
  4.3542 +  :
  4.3543 +else
  4.3544 +  $as_echo "$as_me: failed program was:" >&5
  4.3545 +sed 's/^/| /' conftest.$ac_ext >&5
  4.3546 +
  4.3547 +	ac_c_werror_flag=$ac_save_c_werror_flag
  4.3548 +	 CFLAGS="-g"
  4.3549 +	 cat >conftest.$ac_ext <<_ACEOF
  4.3550 +/* confdefs.h.  */
  4.3551 +_ACEOF
  4.3552 +cat confdefs.h >>conftest.$ac_ext
  4.3553 +cat >>conftest.$ac_ext <<_ACEOF
  4.3554 +/* end confdefs.h.  */
  4.3555 +
  4.3556 +int
  4.3557 +main ()
  4.3558 +{
  4.3559 +
  4.3560 +  ;
  4.3561 +  return 0;
  4.3562 +}
  4.3563 +_ACEOF
  4.3564 +rm -f conftest.$ac_objext
  4.3565 +if { (ac_try="$ac_compile"
  4.3566 +case "(($ac_try" in
  4.3567 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3568 +  *) ac_try_echo=$ac_try;;
  4.3569 +esac
  4.3570 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3571 +$as_echo "$ac_try_echo") >&5
  4.3572 +  (eval "$ac_compile") 2>conftest.er1
  4.3573 +  ac_status=$?
  4.3574 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.3575 +  rm -f conftest.er1
  4.3576 +  cat conftest.err >&5
  4.3577 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3578 +  (exit $ac_status); } && {
  4.3579 +	 test -z "$ac_c_werror_flag" ||
  4.3580 +	 test ! -s conftest.err
  4.3581 +       } && test -s conftest.$ac_objext; then
  4.3582 +  ac_cv_prog_cc_g=yes
  4.3583 +else
  4.3584 +  $as_echo "$as_me: failed program was:" >&5
  4.3585 +sed 's/^/| /' conftest.$ac_ext >&5
  4.3586 +
  4.3587 +
  4.3588 +fi
  4.3589 +
  4.3590 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.3591 +fi
  4.3592 +
  4.3593 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.3594 +fi
  4.3595 +
  4.3596 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.3597 +   ac_c_werror_flag=$ac_save_c_werror_flag
  4.3598 +fi
  4.3599 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4.3600 +$as_echo "$ac_cv_prog_cc_g" >&6; }
  4.3601 +if test "$ac_test_CFLAGS" = set; then
  4.3602 +  CFLAGS=$ac_save_CFLAGS
  4.3603 +elif test $ac_cv_prog_cc_g = yes; then
  4.3604 +  if test "$GCC" = yes; then
  4.3605 +    CFLAGS="-g -O2"
  4.3606 +  else
  4.3607 +    CFLAGS="-g"
  4.3608 +  fi
  4.3609 +else
  4.3610 +  if test "$GCC" = yes; then
  4.3611 +    CFLAGS="-O2"
  4.3612 +  else
  4.3613 +    CFLAGS=
  4.3614 +  fi
  4.3615 +fi
  4.3616 +{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4.3617 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  4.3618 +if test "${ac_cv_prog_cc_c89+set}" = set; then
  4.3619 +  $as_echo_n "(cached) " >&6
  4.3620 +else
  4.3621 +  ac_cv_prog_cc_c89=no
  4.3622 +ac_save_CC=$CC
  4.3623 +cat >conftest.$ac_ext <<_ACEOF
  4.3624  /* confdefs.h.  */
  4.3625  _ACEOF
  4.3626  cat confdefs.h >>conftest.$ac_ext
  4.3627 @@ -4269,71 +5005,85 @@
  4.3628    va_end (v);
  4.3629    return s;
  4.3630  }
  4.3631 +
  4.3632 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  4.3633 +   function prototypes and stuff, but not '\xHH' hex character constants.
  4.3634 +   These don't provoke an error unfortunately, instead are silently treated
  4.3635 +   as 'x'.  The following induces an error, until -std is added to get
  4.3636 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  4.3637 +   array size at least.  It's necessary to write '\x00'==0 to get something
  4.3638 +   that's true only with -std.  */
  4.3639 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  4.3640 +
  4.3641 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  4.3642 +   inside strings and character constants.  */
  4.3643 +#define FOO(x) 'x'
  4.3644 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  4.3645 +
  4.3646  int test (int i, double x);
  4.3647  struct s1 {int (*f) (int a);};
  4.3648  struct s2 {int (*f) (double a);};
  4.3649  int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4.3650  int argc;
  4.3651  char **argv;
  4.3652 -
  4.3653 -int
  4.3654 -main ()
  4.3655 -{
  4.3656 -
  4.3657 +int
  4.3658 +main ()
  4.3659 +{
  4.3660  return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4.3661 -
  4.3662 -  ;
  4.3663 -  return 0;
  4.3664 -}
  4.3665 -_ACEOF
  4.3666 -rm -f conftest.$ac_objext
  4.3667 -if { (ac_try="$ac_compile"
  4.3668 -case "(($ac_try" in
  4.3669 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3670 -  *) ac_try_echo=$ac_try;;
  4.3671 -esac
  4.3672 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.3673 -  (eval "$ac_compile") 2>conftest.er1
  4.3674 -  ac_status=$?
  4.3675 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.3676 -  rm -f conftest.er1
  4.3677 -  cat conftest.err >&5
  4.3678 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3679 -  (exit $ac_status); } && {
  4.3680 -	 test -z "$ac_c_werror_flag" ||
  4.3681 -	 test ! -s conftest.err
  4.3682 -       } && test -s conftest.$ac_objext; then
  4.3683 -  am_cv_prog_cc_stdc="$ac_arg"; break
  4.3684 -else
  4.3685 -  echo "$as_me: failed program was:" >&5
  4.3686 -sed 's/^/| /' conftest.$ac_ext >&5
  4.3687 -
  4.3688 -
  4.3689 -fi
  4.3690 -
  4.3691 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.3692 -done
  4.3693 -CC="$ac_save_CC"
  4.3694 -
  4.3695 -fi
  4.3696 -
  4.3697 -if test -z "$am_cv_prog_cc_stdc"; then
  4.3698 -  { echo "$as_me:$LINENO: result: none needed" >&5
  4.3699 -echo "${ECHO_T}none needed" >&6; }
  4.3700 -else
  4.3701 -  { echo "$as_me:$LINENO: result: $am_cv_prog_cc_stdc" >&5
  4.3702 -echo "${ECHO_T}$am_cv_prog_cc_stdc" >&6; }
  4.3703 -fi
  4.3704 -case "x$am_cv_prog_cc_stdc" in
  4.3705 -  x|xno) ;;
  4.3706 -  *) CC="$CC $am_cv_prog_cc_stdc" ;;
  4.3707 -esac
  4.3708 -
  4.3709 -# By default we simply use the C compiler to build assembly code.
  4.3710 -
  4.3711 -: ${CCAS='$(CC)'}
  4.3712 -# Set ASFLAGS if not already set.
  4.3713 -: ${CCASFLAGS='$(CFLAGS)'}
  4.3714 +  ;
  4.3715 +  return 0;
  4.3716 +}
  4.3717 +_ACEOF
  4.3718 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  4.3719 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4.3720 +do
  4.3721 +  CC="$ac_save_CC $ac_arg"
  4.3722 +  rm -f conftest.$ac_objext
  4.3723 +if { (ac_try="$ac_compile"
  4.3724 +case "(($ac_try" in
  4.3725 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3726 +  *) ac_try_echo=$ac_try;;
  4.3727 +esac
  4.3728 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3729 +$as_echo "$ac_try_echo") >&5
  4.3730 +  (eval "$ac_compile") 2>conftest.er1
  4.3731 +  ac_status=$?
  4.3732 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.3733 +  rm -f conftest.er1
  4.3734 +  cat conftest.err >&5
  4.3735 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3736 +  (exit $ac_status); } && {
  4.3737 +	 test -z "$ac_c_werror_flag" ||
  4.3738 +	 test ! -s conftest.err
  4.3739 +       } && test -s conftest.$ac_objext; then
  4.3740 +  ac_cv_prog_cc_c89=$ac_arg
  4.3741 +else
  4.3742 +  $as_echo "$as_me: failed program was:" >&5
  4.3743 +sed 's/^/| /' conftest.$ac_ext >&5
  4.3744 +
  4.3745 +
  4.3746 +fi
  4.3747 +
  4.3748 +rm -f core conftest.err conftest.$ac_objext
  4.3749 +  test "x$ac_cv_prog_cc_c89" != "xno" && break
  4.3750 +done
  4.3751 +rm -f conftest.$ac_ext
  4.3752 +CC=$ac_save_CC
  4.3753 +
  4.3754 +fi
  4.3755 +# AC_CACHE_VAL
  4.3756 +case "x$ac_cv_prog_cc_c89" in
  4.3757 +  x)
  4.3758 +    { $as_echo "$as_me:$LINENO: result: none needed" >&5
  4.3759 +$as_echo "none needed" >&6; } ;;
  4.3760 +  xno)
  4.3761 +    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  4.3762 +$as_echo "unsupported" >&6; } ;;
  4.3763 +  *)
  4.3764 +    CC="$CC $ac_cv_prog_cc_c89"
  4.3765 +    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4.3766 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  4.3767 +esac
  4.3768  
  4.3769  
  4.3770  ac_ext=c
  4.3771 @@ -4341,15 +5091,140 @@
  4.3772  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4.3773  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4.3774  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4.3775 -{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  4.3776 -echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  4.3777 +
  4.3778 +depcc="$CC"   am_compiler_list=
  4.3779 +
  4.3780 +{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4.3781 +$as_echo_n "checking dependency style of $depcc... " >&6; }
  4.3782 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4.3783 +  $as_echo_n "(cached) " >&6
  4.3784 +else
  4.3785 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4.3786 +  # We make a subdir and do the tests there.  Otherwise we can end up
  4.3787 +  # making bogus files that we don't know about and never remove.  For
  4.3788 +  # instance it was reported that on HP-UX the gcc test will end up
  4.3789 +  # making a dummy file named `D' -- because `-MD' means `put the output
  4.3790 +  # in D'.
  4.3791 +  mkdir conftest.dir
  4.3792 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  4.3793 +  # using a relative directory.
  4.3794 +  cp "$am_depcomp" conftest.dir
  4.3795 +  cd conftest.dir
  4.3796 +  # We will build objects and dependencies in a subdirectory because
  4.3797 +  # it helps to detect inapplicable dependency modes.  For instance
  4.3798 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  4.3799 +  # side effect of compilation, but ICC will put the dependencies in
  4.3800 +  # the current directory while Tru64 will put them in the object
  4.3801 +  # directory.
  4.3802 +  mkdir sub
  4.3803 +
  4.3804 +  am_cv_CC_dependencies_compiler_type=none
  4.3805 +  if test "$am_compiler_list" = ""; then
  4.3806 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  4.3807 +  fi
  4.3808 +  for depmode in $am_compiler_list; do
  4.3809 +    # Setup a source with many dependencies, because some compilers
  4.3810 +    # like to wrap large dependency lists on column 80 (with \), and
  4.3811 +    # we should not choose a depcomp mode which is confused by this.
  4.3812 +    #
  4.3813 +    # We need to recreate these files for each test, as the compiler may
  4.3814 +    # overwrite some of them when testing with obscure command lines.
  4.3815 +    # This happens at least with the AIX C compiler.
  4.3816 +    : > sub/conftest.c
  4.3817 +    for i in 1 2 3 4 5 6; do
  4.3818 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4.3819 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4.3820 +      # Solaris 8's {/usr,}/bin/sh.
  4.3821 +      touch sub/conftst$i.h
  4.3822 +    done
  4.3823 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4.3824 +
  4.3825 +    case $depmode in
  4.3826 +    nosideeffect)
  4.3827 +      # after this tag, mechanisms are not by side-effect, so they'll
  4.3828 +      # only be used when explicitly requested
  4.3829 +      if test "x$enable_dependency_tracking" = xyes; then
  4.3830 +	continue
  4.3831 +      else
  4.3832 +	break
  4.3833 +      fi
  4.3834 +      ;;
  4.3835 +    none) break ;;
  4.3836 +    esac
  4.3837 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  4.3838 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  4.3839 +    # handle `-M -o', and we need to detect this.
  4.3840 +    if depmode=$depmode \
  4.3841 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  4.3842 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  4.3843 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  4.3844 +         >/dev/null 2>conftest.err &&
  4.3845 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  4.3846 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4.3847 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4.3848 +      # icc doesn't choke on unknown options, it will just issue warnings
  4.3849 +      # or remarks (even with -Werror).  So we grep stderr for any message
  4.3850 +      # that says an option was ignored or not supported.
  4.3851 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  4.3852 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  4.3853 +      # The diagnosis changed in icc 8.0:
  4.3854 +      #   icc: Command line remark: option '-MP' not supported
  4.3855 +      if (grep 'ignoring option' conftest.err ||
  4.3856 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4.3857 +        am_cv_CC_dependencies_compiler_type=$depmode
  4.3858 +        break
  4.3859 +      fi
  4.3860 +    fi
  4.3861 +  done
  4.3862 +
  4.3863 +  cd ..
  4.3864 +  rm -rf conftest.dir
  4.3865 +else
  4.3866 +  am_cv_CC_dependencies_compiler_type=none
  4.3867 +fi
  4.3868 +
  4.3869 +fi
  4.3870 +{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4.3871 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  4.3872 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4.3873 +
  4.3874 +
  4.3875 +
  4.3876 +if
  4.3877 +  test "x$enable_dependency_tracking" != xno \
  4.3878 +  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  4.3879 +  am__fastdepCC_TRUE=
  4.3880 +  am__fastdepCC_FALSE='#'
  4.3881 +else
  4.3882 +  am__fastdepCC_TRUE='#'
  4.3883 +  am__fastdepCC_FALSE=
  4.3884 +fi
  4.3885 +
  4.3886 +
  4.3887 +
  4.3888 +am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  4.3889 +
  4.3890 +# By default we simply use the C compiler to build assembly code.
  4.3891 +
  4.3892 +test "${CCAS+set}" = set || CCAS=$CC
  4.3893 +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  4.3894 +
  4.3895 +
  4.3896 +
  4.3897 +ac_ext=c
  4.3898 +ac_cpp='$CPP $CPPFLAGS'
  4.3899 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4.3900 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4.3901 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4.3902 +{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  4.3903 +$as_echo_n "checking how to run the C preprocessor... " >&6; }
  4.3904  # On Suns, sometimes $CPP names a directory.
  4.3905  if test -n "$CPP" && test -d "$CPP"; then
  4.3906    CPP=
  4.3907  fi
  4.3908  if test -z "$CPP"; then
  4.3909    if test "${ac_cv_prog_CPP+set}" = set; then
  4.3910 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.3911 +  $as_echo_n "(cached) " >&6
  4.3912  else
  4.3913        # Double quotes because CPP needs to be expanded
  4.3914      for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  4.3915 @@ -4381,20 +5256,21 @@
  4.3916    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3917    *) ac_try_echo=$ac_try;;
  4.3918  esac
  4.3919 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.3920 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3921 +$as_echo "$ac_try_echo") >&5
  4.3922    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.3923    ac_status=$?
  4.3924    grep -v '^ *+' conftest.er1 >conftest.err
  4.3925    rm -f conftest.er1
  4.3926    cat conftest.err >&5
  4.3927 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3928 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3929    (exit $ac_status); } >/dev/null && {
  4.3930  	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.3931  	 test ! -s conftest.err
  4.3932         }; then
  4.3933    :
  4.3934  else
  4.3935 -  echo "$as_me: failed program was:" >&5
  4.3936 +  $as_echo "$as_me: failed program was:" >&5
  4.3937  sed 's/^/| /' conftest.$ac_ext >&5
  4.3938  
  4.3939    # Broken: fails on valid input.
  4.3940 @@ -4418,13 +5294,14 @@
  4.3941    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3942    *) ac_try_echo=$ac_try;;
  4.3943  esac
  4.3944 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.3945 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3946 +$as_echo "$ac_try_echo") >&5
  4.3947    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.3948    ac_status=$?
  4.3949    grep -v '^ *+' conftest.er1 >conftest.err
  4.3950    rm -f conftest.er1
  4.3951    cat conftest.err >&5
  4.3952 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3953 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3954    (exit $ac_status); } >/dev/null && {
  4.3955  	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.3956  	 test ! -s conftest.err
  4.3957 @@ -4432,7 +5309,7 @@
  4.3958    # Broken: success on invalid input.
  4.3959  continue
  4.3960  else
  4.3961 -  echo "$as_me: failed program was:" >&5
  4.3962 +  $as_echo "$as_me: failed program was:" >&5
  4.3963  sed 's/^/| /' conftest.$ac_ext >&5
  4.3964  
  4.3965    # Passes both tests.
  4.3966 @@ -4457,8 +5334,8 @@
  4.3967  else
  4.3968    ac_cv_prog_CPP=$CPP
  4.3969  fi
  4.3970 -{ echo "$as_me:$LINENO: result: $CPP" >&5
  4.3971 -echo "${ECHO_T}$CPP" >&6; }
  4.3972 +{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
  4.3973 +$as_echo "$CPP" >&6; }
  4.3974  ac_preproc_ok=false
  4.3975  for ac_c_preproc_warn_flag in '' yes
  4.3976  do
  4.3977 @@ -4486,20 +5363,21 @@
  4.3978    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.3979    *) ac_try_echo=$ac_try;;
  4.3980  esac
  4.3981 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.3982 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.3983 +$as_echo "$ac_try_echo") >&5
  4.3984    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.3985    ac_status=$?
  4.3986    grep -v '^ *+' conftest.er1 >conftest.err
  4.3987    rm -f conftest.er1
  4.3988    cat conftest.err >&5
  4.3989 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3990 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.3991    (exit $ac_status); } >/dev/null && {
  4.3992  	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.3993  	 test ! -s conftest.err
  4.3994         }; then
  4.3995    :
  4.3996  else
  4.3997 -  echo "$as_me: failed program was:" >&5
  4.3998 +  $as_echo "$as_me: failed program was:" >&5
  4.3999  sed 's/^/| /' conftest.$ac_ext >&5
  4.4000  
  4.4001    # Broken: fails on valid input.
  4.4002 @@ -4523,13 +5401,14 @@
  4.4003    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4004    *) ac_try_echo=$ac_try;;
  4.4005  esac
  4.4006 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4007 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4008 +$as_echo "$ac_try_echo") >&5
  4.4009    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.4010    ac_status=$?
  4.4011    grep -v '^ *+' conftest.er1 >conftest.err
  4.4012    rm -f conftest.er1
  4.4013    cat conftest.err >&5
  4.4014 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4015 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4016    (exit $ac_status); } >/dev/null && {
  4.4017  	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.4018  	 test ! -s conftest.err
  4.4019 @@ -4537,7 +5416,7 @@
  4.4020    # Broken: success on invalid input.
  4.4021  continue
  4.4022  else
  4.4023 -  echo "$as_me: failed program was:" >&5
  4.4024 +  $as_echo "$as_me: failed program was:" >&5
  4.4025  sed 's/^/| /' conftest.$ac_ext >&5
  4.4026  
  4.4027    # Passes both tests.
  4.4028 @@ -4553,9 +5432,9 @@
  4.4029  if $ac_preproc_ok; then
  4.4030    :
  4.4031  else
  4.4032 -  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  4.4033 -See \`config.log' for more details." >&5
  4.4034 -echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  4.4035 +  { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  4.4036 +See \`config.log' for more details." >&5
  4.4037 +$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  4.4038  See \`config.log' for more details." >&2;}
  4.4039     { (exit 1); exit 1; }; }
  4.4040  fi
  4.4041 @@ -4567,42 +5446,37 @@
  4.4042  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4.4043  
  4.4044  
  4.4045 -{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  4.4046 -echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
  4.4047 +{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  4.4048 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
  4.4049  if test "${ac_cv_path_GREP+set}" = set; then
  4.4050 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4051 -else
  4.4052 -  # Extract the first word of "grep ggrep" to use in msg output
  4.4053 -if test -z "$GREP"; then
  4.4054 -set dummy grep ggrep; ac_prog_name=$2
  4.4055 -if test "${ac_cv_path_GREP+set}" = set; then
  4.4056 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4057 -else
  4.4058 +  $as_echo_n "(cached) " >&6
  4.4059 +else
  4.4060 +  if test -z "$GREP"; then
  4.4061    ac_path_GREP_found=false
  4.4062 -# Loop through the user's path and test for each of PROGNAME-LIST
  4.4063 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.4064 +  # Loop through the user's path and test for each of PROGNAME-LIST
  4.4065 +  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.4066  for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  4.4067  do
  4.4068    IFS=$as_save_IFS
  4.4069    test -z "$as_dir" && as_dir=.
  4.4070    for ac_prog in grep ggrep; do
  4.4071 -  for ac_exec_ext in '' $ac_executable_extensions; do
  4.4072 -    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  4.4073 -    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  4.4074 -    # Check for GNU ac_path_GREP and select it if it is found.
  4.4075 +    for ac_exec_ext in '' $ac_executable_extensions; do
  4.4076 +      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  4.4077 +      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  4.4078 +# Check for GNU ac_path_GREP and select it if it is found.
  4.4079    # Check for GNU $ac_path_GREP
  4.4080  case `"$ac_path_GREP" --version 2>&1` in
  4.4081  *GNU*)
  4.4082    ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  4.4083  *)
  4.4084    ac_count=0
  4.4085 -  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  4.4086 +  $as_echo_n 0123456789 >"conftest.in"
  4.4087    while :
  4.4088    do
  4.4089      cat "conftest.in" "conftest.in" >"conftest.tmp"
  4.4090      mv "conftest.tmp" "conftest.in"
  4.4091      cp "conftest.in" "conftest.nl"
  4.4092 -    echo 'GREP' >> "conftest.nl"
  4.4093 +    $as_echo 'GREP' >> "conftest.nl"
  4.4094      "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  4.4095      diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  4.4096      ac_count=`expr $ac_count + 1`
  4.4097 @@ -4617,74 +5491,60 @@
  4.4098    rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  4.4099  esac
  4.4100  
  4.4101 -
  4.4102 -    $ac_path_GREP_found && break 3
  4.4103 -  done
  4.4104 -done
  4.4105 -
  4.4106 -done
  4.4107 -IFS=$as_save_IFS
  4.4108 -
  4.4109 -
  4.4110 -fi
  4.4111 -
  4.4112 -GREP="$ac_cv_path_GREP"
  4.4113 -if test -z "$GREP"; then
  4.4114 -  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4.4115 -echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4.4116 -   { (exit 1); exit 1; }; }
  4.4117 -fi
  4.4118 -
  4.4119 +      $ac_path_GREP_found && break 3
  4.4120 +    done
  4.4121 +  done
  4.4122 +done
  4.4123 +IFS=$as_save_IFS
  4.4124 +  if test -z "$ac_cv_path_GREP"; then
  4.4125 +    { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4.4126 +$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4.4127 +   { (exit 1); exit 1; }; }
  4.4128 +  fi
  4.4129  else
  4.4130    ac_cv_path_GREP=$GREP
  4.4131  fi
  4.4132  
  4.4133 -
  4.4134 -fi
  4.4135 -{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  4.4136 -echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
  4.4137 +fi
  4.4138 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  4.4139 +$as_echo "$ac_cv_path_GREP" >&6; }
  4.4140   GREP="$ac_cv_path_GREP"
  4.4141  
  4.4142  
  4.4143 -{ echo "$as_me:$LINENO: checking for egrep" >&5
  4.4144 -echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
  4.4145 +{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
  4.4146 +$as_echo_n "checking for egrep... " >&6; }
  4.4147  if test "${ac_cv_path_EGREP+set}" = set; then
  4.4148 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4149 +  $as_echo_n "(cached) " >&6
  4.4150  else
  4.4151    if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  4.4152     then ac_cv_path_EGREP="$GREP -E"
  4.4153     else
  4.4154 -     # Extract the first word of "egrep" to use in msg output
  4.4155 -if test -z "$EGREP"; then
  4.4156 -set dummy egrep; ac_prog_name=$2
  4.4157 -if test "${ac_cv_path_EGREP+set}" = set; then
  4.4158 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4159 -else
  4.4160 +     if test -z "$EGREP"; then
  4.4161    ac_path_EGREP_found=false
  4.4162 -# Loop through the user's path and test for each of PROGNAME-LIST
  4.4163 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.4164 +  # Loop through the user's path and test for each of PROGNAME-LIST
  4.4165 +  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4.4166  for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  4.4167  do
  4.4168    IFS=$as_save_IFS
  4.4169    test -z "$as_dir" && as_dir=.
  4.4170    for ac_prog in egrep; do
  4.4171 -  for ac_exec_ext in '' $ac_executable_extensions; do
  4.4172 -    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  4.4173 -    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  4.4174 -    # Check for GNU ac_path_EGREP and select it if it is found.
  4.4175 +    for ac_exec_ext in '' $ac_executable_extensions; do
  4.4176 +      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  4.4177 +      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  4.4178 +# Check for GNU ac_path_EGREP and select it if it is found.
  4.4179    # Check for GNU $ac_path_EGREP
  4.4180  case `"$ac_path_EGREP" --version 2>&1` in
  4.4181  *GNU*)
  4.4182    ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  4.4183  *)
  4.4184    ac_count=0
  4.4185 -  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  4.4186 +  $as_echo_n 0123456789 >"conftest.in"
  4.4187    while :
  4.4188    do
  4.4189      cat "conftest.in" "conftest.in" >"conftest.tmp"
  4.4190      mv "conftest.tmp" "conftest.in"
  4.4191      cp "conftest.in" "conftest.nl"
  4.4192 -    echo 'EGREP' >> "conftest.nl"
  4.4193 +    $as_echo 'EGREP' >> "conftest.nl"
  4.4194      "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  4.4195      diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  4.4196      ac_count=`expr $ac_count + 1`
  4.4197 @@ -4699,40 +5559,31 @@
  4.4198    rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  4.4199  esac
  4.4200  
  4.4201 -
  4.4202 -    $ac_path_EGREP_found && break 3
  4.4203 -  done
  4.4204 -done
  4.4205 -
  4.4206 -done
  4.4207 -IFS=$as_save_IFS
  4.4208 -
  4.4209 -
  4.4210 -fi
  4.4211 -
  4.4212 -EGREP="$ac_cv_path_EGREP"
  4.4213 -if test -z "$EGREP"; then
  4.4214 -  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4.4215 -echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4.4216 -   { (exit 1); exit 1; }; }
  4.4217 -fi
  4.4218 -
  4.4219 +      $ac_path_EGREP_found && break 3
  4.4220 +    done
  4.4221 +  done
  4.4222 +done
  4.4223 +IFS=$as_save_IFS
  4.4224 +  if test -z "$ac_cv_path_EGREP"; then
  4.4225 +    { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4.4226 +$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4.4227 +   { (exit 1); exit 1; }; }
  4.4228 +  fi
  4.4229  else
  4.4230    ac_cv_path_EGREP=$EGREP
  4.4231  fi
  4.4232  
  4.4233 -
  4.4234     fi
  4.4235  fi
  4.4236 -{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  4.4237 -echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
  4.4238 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  4.4239 +$as_echo "$ac_cv_path_EGREP" >&6; }
  4.4240   EGREP="$ac_cv_path_EGREP"
  4.4241  
  4.4242  
  4.4243 -{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  4.4244 -echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  4.4245 +{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  4.4246 +$as_echo_n "checking for ANSI C header files... " >&6; }
  4.4247  if test "${ac_cv_header_stdc+set}" = set; then
  4.4248 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4249 +  $as_echo_n "(cached) " >&6
  4.4250  else
  4.4251    cat >conftest.$ac_ext <<_ACEOF
  4.4252  /* confdefs.h.  */
  4.4253 @@ -4759,20 +5610,21 @@
  4.4254    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4255    *) ac_try_echo=$ac_try;;
  4.4256  esac
  4.4257 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4258 -  (eval "$ac_compile") 2>conftest.er1
  4.4259 -  ac_status=$?
  4.4260 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4261 -  rm -f conftest.er1
  4.4262 -  cat conftest.err >&5
  4.4263 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4264 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4265 +$as_echo "$ac_try_echo") >&5
  4.4266 +  (eval "$ac_compile") 2>conftest.er1
  4.4267 +  ac_status=$?
  4.4268 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.4269 +  rm -f conftest.er1
  4.4270 +  cat conftest.err >&5
  4.4271 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4272    (exit $ac_status); } && {
  4.4273  	 test -z "$ac_c_werror_flag" ||
  4.4274  	 test ! -s conftest.err
  4.4275         } && test -s conftest.$ac_objext; then
  4.4276    ac_cv_header_stdc=yes
  4.4277  else
  4.4278 -  echo "$as_me: failed program was:" >&5
  4.4279 +  $as_echo "$as_me: failed program was:" >&5
  4.4280  sed 's/^/| /' conftest.$ac_ext >&5
  4.4281  
  4.4282  	ac_cv_header_stdc=no
  4.4283 @@ -4864,37 +5716,40 @@
  4.4284    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4285    *) ac_try_echo=$ac_try;;
  4.4286  esac
  4.4287 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4288 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4289 +$as_echo "$ac_try_echo") >&5
  4.4290    (eval "$ac_link") 2>&5
  4.4291    ac_status=$?
  4.4292 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4293 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4294    (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  4.4295    { (case "(($ac_try" in
  4.4296    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4297    *) ac_try_echo=$ac_try;;
  4.4298  esac
  4.4299 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4300 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4301 +$as_echo "$ac_try_echo") >&5
  4.4302    (eval "$ac_try") 2>&5
  4.4303    ac_status=$?
  4.4304 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4305 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4306    (exit $ac_status); }; }; then
  4.4307    :
  4.4308  else
  4.4309 -  echo "$as_me: program exited with status $ac_status" >&5
  4.4310 -echo "$as_me: failed program was:" >&5
  4.4311 +  $as_echo "$as_me: program exited with status $ac_status" >&5
  4.4312 +$as_echo "$as_me: failed program was:" >&5
  4.4313  sed 's/^/| /' conftest.$ac_ext >&5
  4.4314  
  4.4315  ( exit $ac_status )
  4.4316  ac_cv_header_stdc=no
  4.4317  fi
  4.4318 +rm -rf conftest.dSYM
  4.4319  rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  4.4320  fi
  4.4321  
  4.4322  
  4.4323  fi
  4.4324  fi
  4.4325 -{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  4.4326 -echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  4.4327 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  4.4328 +$as_echo "$ac_cv_header_stdc" >&6; }
  4.4329  if test $ac_cv_header_stdc = yes; then
  4.4330  
  4.4331  cat >>confdefs.h <<\_ACEOF
  4.4332 @@ -4905,34 +5760,34 @@
  4.4333  
  4.4334  # Make sure we can run config.sub.
  4.4335  $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  4.4336 -  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  4.4337 -echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  4.4338 -   { (exit 1); exit 1; }; }
  4.4339 -
  4.4340 -{ echo "$as_me:$LINENO: checking build system type" >&5
  4.4341 -echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
  4.4342 +  { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  4.4343 +$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  4.4344 +   { (exit 1); exit 1; }; }
  4.4345 +
  4.4346 +{ $as_echo "$as_me:$LINENO: checking build system type" >&5
  4.4347 +$as_echo_n "checking build system type... " >&6; }
  4.4348  if test "${ac_cv_build+set}" = set; then
  4.4349 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4350 +  $as_echo_n "(cached) " >&6
  4.4351  else
  4.4352    ac_build_alias=$build_alias
  4.4353  test "x$ac_build_alias" = x &&
  4.4354    ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
  4.4355  test "x$ac_build_alias" = x &&
  4.4356 -  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
  4.4357 -echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
  4.4358 +  { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
  4.4359 +$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
  4.4360     { (exit 1); exit 1; }; }
  4.4361  ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  4.4362 -  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
  4.4363 -echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
  4.4364 -   { (exit 1); exit 1; }; }
  4.4365 -
  4.4366 -fi
  4.4367 -{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
  4.4368 -echo "${ECHO_T}$ac_cv_build" >&6; }
  4.4369 +  { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
  4.4370 +$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
  4.4371 +   { (exit 1); exit 1; }; }
  4.4372 +
  4.4373 +fi
  4.4374 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
  4.4375 +$as_echo "$ac_cv_build" >&6; }
  4.4376  case $ac_cv_build in
  4.4377  *-*-*) ;;
  4.4378 -*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
  4.4379 -echo "$as_me: error: invalid value of canonical build" >&2;}
  4.4380 +*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
  4.4381 +$as_echo "$as_me: error: invalid value of canonical build" >&2;}
  4.4382     { (exit 1); exit 1; }; };;
  4.4383  esac
  4.4384  build=$ac_cv_build
  4.4385 @@ -4949,27 +5804,27 @@
  4.4386  case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
  4.4387  
  4.4388  
  4.4389 -{ echo "$as_me:$LINENO: checking host system type" >&5
  4.4390 -echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
  4.4391 +{ $as_echo "$as_me:$LINENO: checking host system type" >&5
  4.4392 +$as_echo_n "checking host system type... " >&6; }
  4.4393  if test "${ac_cv_host+set}" = set; then
  4.4394 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4395 +  $as_echo_n "(cached) " >&6
  4.4396  else
  4.4397    if test "x$host_alias" = x; then
  4.4398    ac_cv_host=$ac_cv_build
  4.4399  else
  4.4400    ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
  4.4401 -    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
  4.4402 -echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
  4.4403 -   { (exit 1); exit 1; }; }
  4.4404 -fi
  4.4405 -
  4.4406 -fi
  4.4407 -{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
  4.4408 -echo "${ECHO_T}$ac_cv_host" >&6; }
  4.4409 +    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
  4.4410 +$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
  4.4411 +   { (exit 1); exit 1; }; }
  4.4412 +fi
  4.4413 +
  4.4414 +fi
  4.4415 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
  4.4416 +$as_echo "$ac_cv_host" >&6; }
  4.4417  case $ac_cv_host in
  4.4418  *-*-*) ;;
  4.4419 -*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
  4.4420 -echo "$as_me: error: invalid value of canonical host" >&2;}
  4.4421 +*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
  4.4422 +$as_echo "$as_me: error: invalid value of canonical host" >&2;}
  4.4423     { (exit 1); exit 1; }; };;
  4.4424  esac
  4.4425  host=$ac_cv_host
  4.4426 @@ -5017,6 +5872,7 @@
  4.4427  fi
  4.4428  
  4.4429  
  4.4430 +
  4.4431  # On IRIX 5.3, sys/types and inttypes.h are conflicting.
  4.4432  
  4.4433  
  4.4434 @@ -5030,11 +5886,11 @@
  4.4435  for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  4.4436  		  inttypes.h stdint.h unistd.h
  4.4437  do
  4.4438 -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  4.4439 -{ echo "$as_me:$LINENO: checking for $ac_header" >&5
  4.4440 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  4.4441 +as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  4.4442 +{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  4.4443 +$as_echo_n "checking for $ac_header... " >&6; }
  4.4444  if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  4.4445 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4446 +  $as_echo_n "(cached) " >&6
  4.4447  else
  4.4448    cat >conftest.$ac_ext <<_ACEOF
  4.4449  /* confdefs.h.  */
  4.4450 @@ -5052,20 +5908,21 @@
  4.4451    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4452    *) ac_try_echo=$ac_try;;
  4.4453  esac
  4.4454 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4455 -  (eval "$ac_compile") 2>conftest.er1
  4.4456 -  ac_status=$?
  4.4457 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4458 -  rm -f conftest.er1
  4.4459 -  cat conftest.err >&5
  4.4460 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4461 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4462 +$as_echo "$ac_try_echo") >&5
  4.4463 +  (eval "$ac_compile") 2>conftest.er1
  4.4464 +  ac_status=$?
  4.4465 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.4466 +  rm -f conftest.er1
  4.4467 +  cat conftest.err >&5
  4.4468 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4469    (exit $ac_status); } && {
  4.4470  	 test -z "$ac_c_werror_flag" ||
  4.4471  	 test ! -s conftest.err
  4.4472         } && test -s conftest.$ac_objext; then
  4.4473    eval "$as_ac_Header=yes"
  4.4474  else
  4.4475 -  echo "$as_me: failed program was:" >&5
  4.4476 +  $as_echo "$as_me: failed program was:" >&5
  4.4477  sed 's/^/| /' conftest.$ac_ext >&5
  4.4478  
  4.4479  	eval "$as_ac_Header=no"
  4.4480 @@ -5073,110 +5930,33 @@
  4.4481  
  4.4482  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.4483  fi
  4.4484 -ac_res=`eval echo '${'$as_ac_Header'}'`
  4.4485 -	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  4.4486 -echo "${ECHO_T}$ac_res" >&6; }
  4.4487 -if test `eval echo '${'$as_ac_Header'}'` = yes; then
  4.4488 +ac_res=`eval 'as_val=${'$as_ac_Header'}
  4.4489 +		 $as_echo "$as_val"'`
  4.4490 +	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  4.4491 +$as_echo "$ac_res" >&6; }
  4.4492 +if test `eval 'as_val=${'$as_ac_Header'}
  4.4493 +		 $as_echo "$as_val"'` = yes; then
  4.4494    cat >>confdefs.h <<_ACEOF
  4.4495 -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  4.4496 -_ACEOF
  4.4497 -
  4.4498 -fi
  4.4499 -
  4.4500 -done
  4.4501 -
  4.4502 -
  4.4503 -if test "x$with_osmesa" != xno; then
  4.4504 -
  4.4505 -
  4.4506 -{ echo "$as_me:$LINENO: checking for OSMesaCreateContext in -lOSMesa" >&5
  4.4507 -echo $ECHO_N "checking for OSMesaCreateContext in -lOSMesa... $ECHO_C" >&6; }
  4.4508 -if test "${ac_cv_lib_OSMesa_OSMesaCreateContext+set}" = set; then
  4.4509 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4510 -else
  4.4511 -  ac_check_lib_save_LIBS=$LIBS
  4.4512 -LIBS="-lOSMesa  $LIBS"
  4.4513 -cat >conftest.$ac_ext <<_ACEOF
  4.4514 -/* confdefs.h.  */
  4.4515 -_ACEOF
  4.4516 -cat confdefs.h >>conftest.$ac_ext
  4.4517 -cat >>conftest.$ac_ext <<_ACEOF
  4.4518 -/* end confdefs.h.  */
  4.4519 -
  4.4520 -/* Override any GCC internal prototype to avoid an error.
  4.4521 -   Use char because int might match the return type of a GCC
  4.4522 -   builtin and then its argument prototype would still apply.  */
  4.4523 -#ifdef __cplusplus
  4.4524 -extern "C"
  4.4525 -#endif
  4.4526 -char OSMesaCreateContext ();
  4.4527 -int
  4.4528 -main ()
  4.4529 -{
  4.4530 -return OSMesaCreateContext ();
  4.4531 -  ;
  4.4532 -  return 0;
  4.4533 -}
  4.4534 -_ACEOF
  4.4535 -rm -f conftest.$ac_objext conftest$ac_exeext
  4.4536 -if { (ac_try="$ac_link"
  4.4537 -case "(($ac_try" in
  4.4538 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4539 -  *) ac_try_echo=$ac_try;;
  4.4540 -esac
  4.4541 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4542 -  (eval "$ac_link") 2>conftest.er1
  4.4543 -  ac_status=$?
  4.4544 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4545 -  rm -f conftest.er1
  4.4546 -  cat conftest.err >&5
  4.4547 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4548 -  (exit $ac_status); } && {
  4.4549 -	 test -z "$ac_c_werror_flag" ||
  4.4550 -	 test ! -s conftest.err
  4.4551 -       } && test -s conftest$ac_exeext &&
  4.4552 -       $as_test_x conftest$ac_exeext; then
  4.4553 -  ac_cv_lib_OSMesa_OSMesaCreateContext=yes
  4.4554 -else
  4.4555 -  echo "$as_me: failed program was:" >&5
  4.4556 -sed 's/^/| /' conftest.$ac_ext >&5
  4.4557 -
  4.4558 -	ac_cv_lib_OSMesa_OSMesaCreateContext=no
  4.4559 -fi
  4.4560 -
  4.4561 -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  4.4562 -      conftest$ac_exeext conftest.$ac_ext
  4.4563 -LIBS=$ac_check_lib_save_LIBS
  4.4564 -fi
  4.4565 -{ echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_OSMesaCreateContext" >&5
  4.4566 -echo "${ECHO_T}$ac_cv_lib_OSMesa_OSMesaCreateContext" >&6; }
  4.4567 -if test $ac_cv_lib_OSMesa_OSMesaCreateContext = yes; then
  4.4568 -  cat >>confdefs.h <<_ACEOF
  4.4569 -#define HAVE_LIBOSMESA 1
  4.4570 -_ACEOF
  4.4571 -
  4.4572 -  LIBS="-lOSMesa $LIBS"
  4.4573 -
  4.4574 -else
  4.4575 -  { { echo "$as_me:$LINENO: error: --with-osmesa was given, but OSMesa library could not be found
  4.4576 -See \`config.log' for more details." >&5
  4.4577 -echo "$as_me: error: --with-osmesa was given, but OSMesa library could not be found
  4.4578 -See \`config.log' for more details." >&2;}
  4.4579 -   { (exit 1); exit 1; }; }
  4.4580 -fi
  4.4581 -
  4.4582 -  if test "${ac_cv_header_GL_osmesa_h+set}" = set; then
  4.4583 -  { echo "$as_me:$LINENO: checking for GL/osmesa.h" >&5
  4.4584 -echo $ECHO_N "checking for GL/osmesa.h... $ECHO_C" >&6; }
  4.4585 -if test "${ac_cv_header_GL_osmesa_h+set}" = set; then
  4.4586 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4587 -fi
  4.4588 -{ echo "$as_me:$LINENO: result: $ac_cv_header_GL_osmesa_h" >&5
  4.4589 -echo "${ECHO_T}$ac_cv_header_GL_osmesa_h" >&6; }
  4.4590 +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  4.4591 +_ACEOF
  4.4592 +
  4.4593 +fi
  4.4594 +
  4.4595 +done
  4.4596 +
  4.4597 +
  4.4598 +if test "${ac_cv_header_Cocoa_Cocoa_h+set}" = set; then
  4.4599 +  { $as_echo "$as_me:$LINENO: checking for Cocoa/Cocoa.h" >&5
  4.4600 +$as_echo_n "checking for Cocoa/Cocoa.h... " >&6; }
  4.4601 +if test "${ac_cv_header_Cocoa_Cocoa_h+set}" = set; then
  4.4602 +  $as_echo_n "(cached) " >&6
  4.4603 +fi
  4.4604 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_Cocoa_Cocoa_h" >&5
  4.4605 +$as_echo "$ac_cv_header_Cocoa_Cocoa_h" >&6; }
  4.4606  else
  4.4607    # Is the header compilable?
  4.4608 -{ echo "$as_me:$LINENO: checking GL/osmesa.h usability" >&5
  4.4609 -echo $ECHO_N "checking GL/osmesa.h usability... $ECHO_C" >&6; }
  4.4610 +{ $as_echo "$as_me:$LINENO: checking Cocoa/Cocoa.h usability" >&5
  4.4611 +$as_echo_n "checking Cocoa/Cocoa.h usability... " >&6; }
  4.4612  cat >conftest.$ac_ext <<_ACEOF
  4.4613  /* confdefs.h.  */
  4.4614  _ACEOF
  4.4615 @@ -5184,270 +5964,123 @@
  4.4616  cat >>conftest.$ac_ext <<_ACEOF
  4.4617  /* end confdefs.h.  */
  4.4618  $ac_includes_default
  4.4619 -#include <GL/osmesa.h>
  4.4620 -_ACEOF
  4.4621 -rm -f conftest.$ac_objext
  4.4622 -if { (ac_try="$ac_compile"
  4.4623 -case "(($ac_try" in
  4.4624 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4625 -  *) ac_try_echo=$ac_try;;
  4.4626 -esac
  4.4627 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4628 -  (eval "$ac_compile") 2>conftest.er1
  4.4629 -  ac_status=$?
  4.4630 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4631 -  rm -f conftest.er1
  4.4632 -  cat conftest.err >&5
  4.4633 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4634 +#include <Cocoa/Cocoa.h>
  4.4635 +_ACEOF
  4.4636 +rm -f conftest.$ac_objext
  4.4637 +if { (ac_try="$ac_compile"
  4.4638 +case "(($ac_try" in
  4.4639 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4640 +  *) ac_try_echo=$ac_try;;
  4.4641 +esac
  4.4642 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4643 +$as_echo "$ac_try_echo") >&5
  4.4644 +  (eval "$ac_compile") 2>conftest.er1
  4.4645 +  ac_status=$?
  4.4646 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.4647 +  rm -f conftest.er1
  4.4648 +  cat conftest.err >&5
  4.4649 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4650    (exit $ac_status); } && {
  4.4651  	 test -z "$ac_c_werror_flag" ||
  4.4652  	 test ! -s conftest.err
  4.4653         } && test -s conftest.$ac_objext; then
  4.4654    ac_header_compiler=yes
  4.4655  else
  4.4656 -  echo "$as_me: failed program was:" >&5
  4.4657 +  $as_echo "$as_me: failed program was:" >&5
  4.4658  sed 's/^/| /' conftest.$ac_ext >&5
  4.4659  
  4.4660  	ac_header_compiler=no
  4.4661  fi
  4.4662  
  4.4663  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.4664 -{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  4.4665 -echo "${ECHO_T}$ac_header_compiler" >&6; }
  4.4666 +{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  4.4667 +$as_echo "$ac_header_compiler" >&6; }
  4.4668  
  4.4669  # Is the header present?
  4.4670 -{ echo "$as_me:$LINENO: checking GL/osmesa.h presence" >&5
  4.4671 -echo $ECHO_N "checking GL/osmesa.h presence... $ECHO_C" >&6; }
  4.4672 -cat >conftest.$ac_ext <<_ACEOF
  4.4673 -/* confdefs.h.  */
  4.4674 -_ACEOF
  4.4675 -cat confdefs.h >>conftest.$ac_ext
  4.4676 -cat >>conftest.$ac_ext <<_ACEOF
  4.4677 -/* end confdefs.h.  */
  4.4678 -#include <GL/osmesa.h>
  4.4679 +{ $as_echo "$as_me:$LINENO: checking Cocoa/Cocoa.h presence" >&5
  4.4680 +$as_echo_n "checking Cocoa/Cocoa.h presence... " >&6; }
  4.4681 +cat >conftest.$ac_ext <<_ACEOF
  4.4682 +/* confdefs.h.  */
  4.4683 +_ACEOF
  4.4684 +cat confdefs.h >>conftest.$ac_ext
  4.4685 +cat >>conftest.$ac_ext <<_ACEOF
  4.4686 +/* end confdefs.h.  */
  4.4687 +#include <Cocoa/Cocoa.h>
  4.4688  _ACEOF
  4.4689  if { (ac_try="$ac_cpp conftest.$ac_ext"
  4.4690  case "(($ac_try" in
  4.4691    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4692    *) ac_try_echo=$ac_try;;
  4.4693  esac
  4.4694 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4695 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.4696 +$as_echo "$ac_try_echo") >&5
  4.4697    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.4698    ac_status=$?
  4.4699    grep -v '^ *+' conftest.er1 >conftest.err
  4.4700    rm -f conftest.er1
  4.4701    cat conftest.err >&5
  4.4702 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4703 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4704    (exit $ac_status); } >/dev/null && {
  4.4705  	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.4706  	 test ! -s conftest.err
  4.4707         }; then
  4.4708    ac_header_preproc=yes
  4.4709  else
  4.4710 -  echo "$as_me: failed program was:" >&5
  4.4711 +  $as_echo "$as_me: failed program was:" >&5
  4.4712  sed 's/^/| /' conftest.$ac_ext >&5
  4.4713  
  4.4714    ac_header_preproc=no
  4.4715  fi
  4.4716  
  4.4717  rm -f conftest.err conftest.$ac_ext
  4.4718 -{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  4.4719 -echo "${ECHO_T}$ac_header_preproc" >&6; }
  4.4720 +{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  4.4721 +$as_echo "$ac_header_preproc" >&6; }
  4.4722  
  4.4723  # So?  What about this header?
  4.4724  case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  4.4725    yes:no: )
  4.4726 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: accepted by the compiler, rejected by the preprocessor!" >&5
  4.4727 -echo "$as_me: WARNING: GL/osmesa.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  4.4728 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: proceeding with the compiler's result" >&5
  4.4729 -echo "$as_me: WARNING: GL/osmesa.h: proceeding with the compiler's result" >&2;}
  4.4730 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: accepted by the compiler, rejected by the preprocessor!" >&5
  4.4731 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  4.4732 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: proceeding with the compiler's result" >&5
  4.4733 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: proceeding with the compiler's result" >&2;}
  4.4734      ac_header_preproc=yes
  4.4735      ;;
  4.4736    no:yes:* )
  4.4737 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: present but cannot be compiled" >&5
  4.4738 -echo "$as_me: WARNING: GL/osmesa.h: present but cannot be compiled" >&2;}
  4.4739 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h:     check for missing prerequisite headers?" >&5
  4.4740 -echo "$as_me: WARNING: GL/osmesa.h:     check for missing prerequisite headers?" >&2;}
  4.4741 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: see the Autoconf documentation" >&5
  4.4742 -echo "$as_me: WARNING: GL/osmesa.h: see the Autoconf documentation" >&2;}
  4.4743 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h:     section \"Present But Cannot Be Compiled\"" >&5
  4.4744 -echo "$as_me: WARNING: GL/osmesa.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  4.4745 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: proceeding with the preprocessor's result" >&5
  4.4746 -echo "$as_me: WARNING: GL/osmesa.h: proceeding with the preprocessor's result" >&2;}
  4.4747 -    { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: in the future, the compiler will take precedence" >&5
  4.4748 -echo "$as_me: WARNING: GL/osmesa.h: in the future, the compiler will take precedence" >&2;}
  4.4749 -
  4.4750 -    ;;
  4.4751 -esac
  4.4752 -{ echo "$as_me:$LINENO: checking for GL/osmesa.h" >&5
  4.4753 -echo $ECHO_N "checking for GL/osmesa.h... $ECHO_C" >&6; }
  4.4754 -if test "${ac_cv_header_GL_osmesa_h+set}" = set; then
  4.4755 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4756 -else
  4.4757 -  ac_cv_header_GL_osmesa_h=$ac_header_preproc
  4.4758 -fi
  4.4759 -{ echo "$as_me:$LINENO: result: $ac_cv_header_GL_osmesa_h" >&5
  4.4760 -echo "${ECHO_T}$ac_cv_header_GL_osmesa_h" >&6; }
  4.4761 -
  4.4762 -fi
  4.4763 -if test $ac_cv_header_GL_osmesa_h = yes; then
  4.4764 -  :
  4.4765 -else
  4.4766 -  { { echo "$as_me:$LINENO: error: --with-osmesa was given, but osmesa.h could not be found
  4.4767 -See \`config.log' for more details." >&5
  4.4768 -echo "$as_me: error: --with-osmesa was given, but osmesa.h could not be found
  4.4769 -See \`config.log' for more details." >&2;}
  4.4770 -   { (exit 1); exit 1; }; }
  4.4771 -fi
  4.4772 -
  4.4773 -
  4.4774 -
  4.4775 -fi
  4.4776 -
  4.4777 -
  4.4778 -
  4.4779 -if test "x$with_osmesa" != xno; then
  4.4780 -  OSMESA_DRIVER_TRUE=
  4.4781 -  OSMESA_DRIVER_FALSE='#'
  4.4782 -else
  4.4783 -  OSMESA_DRIVER_TRUE='#'
  4.4784 -  OSMESA_DRIVER_FALSE=
  4.4785 -fi
  4.4786 -
  4.4787 -
  4.4788 -if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then
  4.4789 -  { echo "$as_me:$LINENO: checking for Carbon/Carbon.h" >&5
  4.4790 -echo $ECHO_N "checking for Carbon/Carbon.h... $ECHO_C" >&6; }
  4.4791 -if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then
  4.4792 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4793 -fi
  4.4794 -{ echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_Carbon_h" >&5
  4.4795 -echo "${ECHO_T}$ac_cv_header_Carbon_Carbon_h" >&6; }
  4.4796 -else
  4.4797 -  # Is the header compilable?
  4.4798 -{ echo "$as_me:$LINENO: checking Carbon/Carbon.h usability" >&5
  4.4799 -echo $ECHO_N "checking Carbon/Carbon.h usability... $ECHO_C" >&6; }
  4.4800 -cat >conftest.$ac_ext <<_ACEOF
  4.4801 -/* confdefs.h.  */
  4.4802 -_ACEOF
  4.4803 -cat confdefs.h >>conftest.$ac_ext
  4.4804 -cat >>conftest.$ac_ext <<_ACEOF
  4.4805 -/* end confdefs.h.  */
  4.4806 -$ac_includes_default
  4.4807 -#include <Carbon/Carbon.h>
  4.4808 -_ACEOF
  4.4809 -rm -f conftest.$ac_objext
  4.4810 -if { (ac_try="$ac_compile"
  4.4811 -case "(($ac_try" in
  4.4812 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4813 -  *) ac_try_echo=$ac_try;;
  4.4814 -esac
  4.4815 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4816 -  (eval "$ac_compile") 2>conftest.er1
  4.4817 -  ac_status=$?
  4.4818 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4819 -  rm -f conftest.er1
  4.4820 -  cat conftest.err >&5
  4.4821 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4822 -  (exit $ac_status); } && {
  4.4823 -	 test -z "$ac_c_werror_flag" ||
  4.4824 -	 test ! -s conftest.err
  4.4825 -       } && test -s conftest.$ac_objext; then
  4.4826 -  ac_header_compiler=yes
  4.4827 -else
  4.4828 -  echo "$as_me: failed program was:" >&5
  4.4829 -sed 's/^/| /' conftest.$ac_ext >&5
  4.4830 -
  4.4831 -	ac_header_compiler=no
  4.4832 -fi
  4.4833 -
  4.4834 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4.4835 -{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  4.4836 -echo "${ECHO_T}$ac_header_compiler" >&6; }
  4.4837 -
  4.4838 -# Is the header present?
  4.4839 -{ echo "$as_me:$LINENO: checking Carbon/Carbon.h presence" >&5
  4.4840 -echo $ECHO_N "checking Carbon/Carbon.h presence... $ECHO_C" >&6; }
  4.4841 -cat >conftest.$ac_ext <<_ACEOF
  4.4842 -/* confdefs.h.  */
  4.4843 -_ACEOF
  4.4844 -cat confdefs.h >>conftest.$ac_ext
  4.4845 -cat >>conftest.$ac_ext <<_ACEOF
  4.4846 -/* end confdefs.h.  */
  4.4847 -#include <Carbon/Carbon.h>
  4.4848 -_ACEOF
  4.4849 -if { (ac_try="$ac_cpp conftest.$ac_ext"
  4.4850 -case "(($ac_try" in
  4.4851 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.4852 -  *) ac_try_echo=$ac_try;;
  4.4853 -esac
  4.4854 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.4855 -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4.4856 -  ac_status=$?
  4.4857 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.4858 -  rm -f conftest.er1
  4.4859 -  cat conftest.err >&5
  4.4860 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.4861 -  (exit $ac_status); } >/dev/null && {
  4.4862 -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4.4863 -	 test ! -s conftest.err
  4.4864 -       }; then
  4.4865 -  ac_header_preproc=yes
  4.4866 -else
  4.4867 -  echo "$as_me: failed program was:" >&5
  4.4868 -sed 's/^/| /' conftest.$ac_ext >&5
  4.4869 -
  4.4870 -  ac_header_preproc=no
  4.4871 -fi
  4.4872 -
  4.4873 -rm -f conftest.err conftest.$ac_ext
  4.4874 -{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  4.4875 -echo "${ECHO_T}$ac_header_preproc" >&6; }
  4.4876 -
  4.4877 -# So?  What about this header?
  4.4878 -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  4.4879 -  yes:no: )
  4.4880 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&5
  4.4881 -echo "$as_me: WARNING: Carbon/Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  4.4882 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: proceeding with the compiler's result" >&5
  4.4883 -echo "$as_me: WARNING: Carbon/Carbon.h: proceeding with the compiler's result" >&2;}
  4.4884 -    ac_header_preproc=yes
  4.4885 -    ;;
  4.4886 -  no:yes:* )
  4.4887 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: present but cannot be compiled" >&5
  4.4888 -echo "$as_me: WARNING: Carbon/Carbon.h: present but cannot be compiled" >&2;}
  4.4889 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h:     check for missing prerequisite headers?" >&5
  4.4890 -echo "$as_me: WARNING: Carbon/Carbon.h:     check for missing prerequisite headers?" >&2;}
  4.4891 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: see the Autoconf documentation" >&5
  4.4892 -echo "$as_me: WARNING: Carbon/Carbon.h: see the Autoconf documentation" >&2;}
  4.4893 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h:     section \"Present But Cannot Be Compiled\"" >&5
  4.4894 -echo "$as_me: WARNING: Carbon/Carbon.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  4.4895 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: proceeding with the preprocessor's result" >&5
  4.4896 -echo "$as_me: WARNING: Carbon/Carbon.h: proceeding with the preprocessor's result" >&2;}
  4.4897 -    { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: in the future, the compiler will take precedence" >&5
  4.4898 -echo "$as_me: WARNING: Carbon/Carbon.h: in the future, the compiler will take precedence" >&2;}
  4.4899 -
  4.4900 -    ;;
  4.4901 -esac
  4.4902 -{ echo "$as_me:$LINENO: checking for Carbon/Carbon.h" >&5
  4.4903 -echo $ECHO_N "checking for Carbon/Carbon.h... $ECHO_C" >&6; }
  4.4904 -if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then
  4.4905 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4906 -else
  4.4907 -  ac_cv_header_Carbon_Carbon_h=$ac_header_preproc
  4.4908 -fi
  4.4909 -{ echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_Carbon_h" >&5
  4.4910 -echo "${ECHO_T}$ac_cv_header_Carbon_Carbon_h" >&6; }
  4.4911 -
  4.4912 -fi
  4.4913 -if test $ac_cv_header_Carbon_Carbon_h = yes; then
  4.4914 -
  4.4915 -   HAVE_CARBON='yes'
  4.4916 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: present but cannot be compiled" >&5
  4.4917 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: present but cannot be compiled" >&2;}
  4.4918 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h:     check for missing prerequisite headers?" >&5
  4.4919 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h:     check for missing prerequisite headers?" >&2;}
  4.4920 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: see the Autoconf documentation" >&5
  4.4921 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: see the Autoconf documentation" >&2;}
  4.4922 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h:     section \"Present But Cannot Be Compiled\"" >&5
  4.4923 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  4.4924 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: proceeding with the preprocessor's result" >&5
  4.4925 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: proceeding with the preprocessor's result" >&2;}
  4.4926 +    { $as_echo "$as_me:$LINENO: WARNING: Cocoa/Cocoa.h: in the future, the compiler will take precedence" >&5
  4.4927 +$as_echo "$as_me: WARNING: Cocoa/Cocoa.h: in the future, the compiler will take precedence" >&2;}
  4.4928 +
  4.4929 +    ;;
  4.4930 +esac
  4.4931 +{ $as_echo "$as_me:$LINENO: checking for Cocoa/Cocoa.h" >&5
  4.4932 +$as_echo_n "checking for Cocoa/Cocoa.h... " >&6; }
  4.4933 +if test "${ac_cv_header_Cocoa_Cocoa_h+set}" = set; then
  4.4934 +  $as_echo_n "(cached) " >&6
  4.4935 +else
  4.4936 +  ac_cv_header_Cocoa_Cocoa_h=$ac_header_preproc
  4.4937 +fi
  4.4938 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_Cocoa_Cocoa_h" >&5
  4.4939 +$as_echo "$ac_cv_header_Cocoa_Cocoa_h" >&6; }
  4.4940 +
  4.4941 +fi
  4.4942 +if test $ac_cv_header_Cocoa_Cocoa_h = yes; then
  4.4943 +
  4.4944 +   HAVE_COCOA='yes'
  4.4945     APPLE_BUILD='yes'
  4.4946 -   LIBS="$LIBS -framework OpenGL -framework AGL -framework Carbon -L/usr/X11R6/lib -lGL"
  4.4947 -
  4.4948 -cat >>confdefs.h <<\_ACEOF
  4.4949 -#define HAVE_CARBON 1
  4.4950 +   LIBS="$LIBS -framework AppKit"
  4.4951 +   LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
  4.4952 +
  4.4953 +cat >>confdefs.h <<\_ACEOF
  4.4954 +#define HAVE_COCOA 1
  4.4955  _ACEOF
  4.4956  
  4.4957  
  4.4958 @@ -5461,15 +6094,25 @@
  4.4959  
  4.4960  
  4.4961  
  4.4962 +if test "$HAVE_COCOA" = 'yes'; then
  4.4963 +  GUI_CARBON_TRUE=
  4.4964 +  GUI_CARBON_FALSE='#'
  4.4965 +else
  4.4966 +  GUI_CARBON_TRUE='#'
  4.4967 +  GUI_CARBON_FALSE=
  4.4968 +fi
  4.4969 +
  4.4970 +
  4.4971 +
  4.4972  
  4.4973  if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
  4.4974  	if test -n "$ac_tool_prefix"; then
  4.4975    # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
  4.4976  set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
  4.4977 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.4978 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.4979 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.4980 +$as_echo_n "checking for $ac_word... " >&6; }
  4.4981  if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
  4.4982 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.4983 +  $as_echo_n "(cached) " >&6
  4.4984  else
  4.4985    case $PKG_CONFIG in
  4.4986    [\\/]* | ?:[\\/]*)
  4.4987 @@ -5484,7 +6127,7 @@
  4.4988    for ac_exec_ext in '' $ac_executable_extensions; do
  4.4989    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.4990      ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  4.4991 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.4992 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.4993      break 2
  4.4994    fi
  4.4995  done
  4.4996 @@ -5496,11 +6139,11 @@
  4.4997  fi
  4.4998  PKG_CONFIG=$ac_cv_path_PKG_CONFIG
  4.4999  if test -n "$PKG_CONFIG"; then
  4.5000 -  { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
  4.5001 -echo "${ECHO_T}$PKG_CONFIG" >&6; }
  4.5002 -else
  4.5003 -  { echo "$as_me:$LINENO: result: no" >&5
  4.5004 -echo "${ECHO_T}no" >&6; }
  4.5005 +  { $as_echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
  4.5006 +$as_echo "$PKG_CONFIG" >&6; }
  4.5007 +else
  4.5008 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.5009 +$as_echo "no" >&6; }
  4.5010  fi
  4.5011  
  4.5012  
  4.5013 @@ -5509,10 +6152,10 @@
  4.5014    ac_pt_PKG_CONFIG=$PKG_CONFIG
  4.5015    # Extract the first word of "pkg-config", so it can be a program name with args.
  4.5016  set dummy pkg-config; ac_word=$2
  4.5017 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.5018 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4.5019 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4.5020 +$as_echo_n "checking for $ac_word... " >&6; }
  4.5021  if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
  4.5022 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.5023 +  $as_echo_n "(cached) " >&6
  4.5024  else
  4.5025    case $ac_pt_PKG_CONFIG in
  4.5026    [\\/]* | ?:[\\/]*)
  4.5027 @@ -5527,7 +6170,7 @@
  4.5028    for ac_exec_ext in '' $ac_executable_extensions; do
  4.5029    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4.5030      ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  4.5031 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.5032 +    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4.5033      break 2
  4.5034    fi
  4.5035  done
  4.5036 @@ -5539,11 +6182,11 @@
  4.5037  fi
  4.5038  ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
  4.5039  if test -n "$ac_pt_PKG_CONFIG"; then
  4.5040 -  { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
  4.5041 -echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
  4.5042 -else
  4.5043 -  { echo "$as_me:$LINENO: result: no" >&5
  4.5044 -echo "${ECHO_T}no" >&6; }
  4.5045 +  { $as_echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
  4.5046 +$as_echo "$ac_pt_PKG_CONFIG" >&6; }
  4.5047 +else
  4.5048 +  { $as_echo "$as_me:$LINENO: result: no" >&5
  4.5049 +$as_echo "no" >&6; }
  4.5050  fi
  4.5051  
  4.5052    if test "x$ac_pt_PKG_CONFIG" = x; then
  4.5053 @@ -5551,10 +6194,10 @@
  4.5054    else
  4.5055      case $cross_compiling:$ac_tool_warned in
  4.5056  yes:)
  4.5057 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.5058 +{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4.5059  whose name does not start with the host triplet.  If you think this
  4.5060  configuration is useful to you, please write to autoconf@gnu.org." >&5
  4.5061 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.5062 +$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4.5063  whose name does not start with the host triplet.  If you think this
  4.5064  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4.5065  ac_tool_warned=yes ;;
  4.5066 @@ -5568,32 +6211,32 @@
  4.5067  fi
  4.5068  if test -n "$PKG_CONFIG"; then
  4.5069  	_pkg_min_version=0.9.0
  4.5070 -	{ echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
  4.5071 -echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
  4.5072 +	{ $as_echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
  4.5073 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
  4.5074  	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  4.5075 -		{ echo "$as_me:$LINENO: result: yes" >&5
  4.5076 -echo "${ECHO_T}yes" >&6; }
  4.5077 +		{ $as_echo "$as_me:$LINENO: result: yes" >&5
  4.5078 +$as_echo "yes" >&6; }
  4.5079  	else
  4.5080 -		{ echo "$as_me:$LINENO: result: no" >&5
  4.5081 -echo "${ECHO_T}no" >&6; }
  4.5082 +		{ $as_echo "$as_me:$LINENO: result: no" >&5
  4.5083 +$as_echo "no" >&6; }
  4.5084  		PKG_CONFIG=""
  4.5085  	fi
  4.5086  
  4.5087  fi
  4.5088  
  4.5089  pkg_failed=no
  4.5090 -{ echo "$as_me:$LINENO: checking for LIBPNG" >&5
  4.5091 -echo $ECHO_N "checking for LIBPNG... $ECHO_C" >&6; }
  4.5092 +{ $as_echo "$as_me:$LINENO: checking for LIBPNG" >&5
  4.5093 +$as_echo_n "checking for LIBPNG... " >&6; }
  4.5094  
  4.5095  if test -n "$PKG_CONFIG"; then
  4.5096      if test -n "$LIBPNG_CFLAGS"; then
  4.5097          pkg_cv_LIBPNG_CFLAGS="$LIBPNG_CFLAGS"
  4.5098      else
  4.5099          if test -n "$PKG_CONFIG" && \
  4.5100 -    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5
  4.5101 +    { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5
  4.5102    ($PKG_CONFIG --exists --print-errors "libpng ") 2>&5
  4.5103    ac_status=$?
  4.5104 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5105 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5106    (exit $ac_status); }; then
  4.5107    pkg_cv_LIBPNG_CFLAGS=`$PKG_CONFIG --cflags "libpng " 2>/dev/null`
  4.5108  else
  4.5109 @@ -5608,10 +6251,10 @@
  4.5110          pkg_cv_LIBPNG_LIBS="$LIBPNG_LIBS"
  4.5111      else
  4.5112          if test -n "$PKG_CONFIG" && \
  4.5113 -    { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5
  4.5114 +    { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5
  4.5115    ($PKG_CONFIG --exists --print-errors "libpng ") 2>&5
  4.5116    ac_status=$?
  4.5117 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5118 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5119    (exit $ac_status); }; then
  4.5120    pkg_cv_LIBPNG_LIBS=`$PKG_CONFIG --libs "libpng " 2>/dev/null`
  4.5121  else
  4.5122 @@ -5639,7 +6282,7 @@
  4.5123  	# Put the nasty error message in config.log where it belongs
  4.5124  	echo "$LIBPNG_PKG_ERRORS" >&5
  4.5125  
  4.5126 -	{ { echo "$as_me:$LINENO: error: Package requirements (libpng ) were not met:
  4.5127 +	{ { $as_echo "$as_me:$LINENO: error: Package requirements (libpng ) were not met:
  4.5128  
  4.5129  $LIBPNG_PKG_ERRORS
  4.5130  
  4.5131 @@ -5650,7 +6293,7 @@
  4.5132  and LIBPNG_LIBS to avoid the need to call pkg-config.
  4.5133  See the pkg-config man page for more details.
  4.5134  " >&5
  4.5135 -echo "$as_me: error: Package requirements (libpng ) were not met:
  4.5136 +$as_echo "$as_me: error: Package requirements (libpng ) were not met:
  4.5137  
  4.5138  $LIBPNG_PKG_ERRORS
  4.5139  
  4.5140 @@ -5663,7 +6306,7 @@
  4.5141  " >&2;}
  4.5142     { (exit 1); exit 1; }; }
  4.5143  elif test $pkg_failed = untried; then
  4.5144 -	{ { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it
  4.5145 +	{ { $as_echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it
  4.5146  is in your PATH or set the PKG_CONFIG environment variable to the full
  4.5147  path to pkg-config.
  4.5148  
  4.5149 @@ -5671,9 +6314,9 @@
  4.5150  and LIBPNG_LIBS to avoid the need to call pkg-config.
  4.5151  See the pkg-config man page for more details.
  4.5152  
  4.5153 -To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.
  4.5154 -See \`config.log' for more details." >&5
  4.5155 -echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it
  4.5156 +To get pkg-config, see <http://pkg-config.freedesktop.org/>.
  4.5157 +See \`config.log' for more details." >&5
  4.5158 +$as_echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it
  4.5159  is in your PATH or set the PKG_CONFIG environment variable to the full
  4.5160  path to pkg-config.
  4.5161  
  4.5162 @@ -5681,22 +6324,22 @@
  4.5163  and LIBPNG_LIBS to avoid the need to call pkg-config.
  4.5164  See the pkg-config man page for more details.
  4.5165  
  4.5166 -To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.
  4.5167 +To get pkg-config, see <http://pkg-config.freedesktop.org/>.
  4.5168  See \`config.log' for more details." >&2;}
  4.5169     { (exit 1); exit 1; }; }
  4.5170  else
  4.5171  	LIBPNG_CFLAGS=$pkg_cv_LIBPNG_CFLAGS
  4.5172  	LIBPNG_LIBS=$pkg_cv_LIBPNG_LIBS
  4.5173 -        { echo "$as_me:$LINENO: result: yes" >&5
  4.5174 -echo "${ECHO_T}yes" >&6; }
  4.5175 +        { $as_echo "$as_me:$LINENO: result: yes" >&5
  4.5176 +$as_echo "yes" >&6; }
  4.5177  	:
  4.5178  fi
  4.5179  
  4.5180  
  4.5181 -{ echo "$as_me:$LINENO: checking for uncompress in -lz" >&5
  4.5182 -echo $ECHO_N "checking for uncompress in -lz... $ECHO_C" >&6; }
  4.5183 +{ $as_echo "$as_me:$LINENO: checking for uncompress in -lz" >&5
  4.5184 +$as_echo_n "checking for uncompress in -lz... " >&6; }
  4.5185  if test "${ac_cv_lib_z_uncompress+set}" = set; then
  4.5186 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.5187 +  $as_echo_n "(cached) " >&6
  4.5188  else
  4.5189    ac_check_lib_save_LIBS=$LIBS
  4.5190  LIBS="-lz  $LIBS"
  4.5191 @@ -5728,32 +6371,36 @@
  4.5192    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4.5193    *) ac_try_echo=$ac_try;;
  4.5194  esac
  4.5195 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4.5196 -  (eval "$ac_link") 2>conftest.er1
  4.5197 -  ac_status=$?
  4.5198 -  grep -v '^ *+' conftest.er1 >conftest.err
  4.5199 -  rm -f conftest.er1
  4.5200 -  cat conftest.err >&5
  4.5201 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5202 -  (exit $ac_status); } && {
  4.5203 -	 test -z "$ac_c_werror_flag" ||
  4.5204 -	 test ! -s conftest.err
  4.5205 -       } && test -s conftest$ac_exeext &&
  4.5206 -       $as_test_x conftest$ac_exeext; then
  4.5207 +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4.5208 +$as_echo "$ac_try_echo") >&5
  4.5209 +  (eval "$ac_link") 2>conftest.er1
  4.5210 +  ac_status=$?
  4.5211 +  grep -v '^ *+' conftest.er1 >conftest.err
  4.5212 +  rm -f conftest.er1
  4.5213 +  cat conftest.err >&5
  4.5214 +  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4.5215 +  (exit $ac_status); } && {
  4.5216 +	 test -z "$ac_c_werror_flag" ||
  4.5217 +	 test ! -s conftest.err
  4.5218 +       } && test -s conftest$ac_exeext && {
  4.5219 +	 test "$cross_compiling" = yes ||
  4.5220 +	 $as_test_x conftest$ac_exeext
  4.5221 +       }; then
  4.5222    ac_cv_lib_z_uncompress=yes
  4.5223  else
  4.5224 -  echo "$as_me: failed program was:" >&5
  4.5225 +  $as_echo "$as_me: failed program was:" >&5
  4.5226  sed 's/^/| /' conftest.$ac_ext >&5
  4.5227  
  4.5228  	ac_cv_lib_z_uncompress=no
  4.5229  fi
  4.5230  
  4.5231 +rm -rf conftest.dSYM
  4.5232  rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  4.5233        conftest$ac_exeext conftest.$ac_ext
  4.5234  LIBS=$ac_check_lib_save_LIBS
  4.5235  fi
  4.5236 -{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_uncompress" >&5
  4.5237 -echo "${ECHO_T}$ac_cv_lib_z_uncompress" >&6; }
  4.5238 +{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_uncompress" >&5
  4.5239 +$as_echo "$ac_cv_lib_z_uncompress" >&6; }
  4.5240  if test $ac_cv_lib_z_uncompress = yes; then
  4.5241    cat >>confdefs.h <<_ACEOF
  4.5242  #define HAVE_LIBZ 1
  4.5243 @@ -5768,502 +6415,21 @@
  4.5244  fi
  4.5245  
  4.5246  
  4.5247 -if test "$APPLE_BUILD" != 'yes'; then
  4.5248 -if test "x$with_osmesa" == "xno"; then
  4.5249 -
  4.5250 -{ echo "$as_me:$LINENO: checking for glXQueryVersion in -lGL" >&5
  4.5251 -echo $ECHO_N "checking for glXQueryVersion in -lGL... $ECHO_C" >&6; }
  4.5252 -if test "${ac_cv_lib_GL_glXQueryVersion+set}" = set; then
  4.5253 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  4.5254 -else
  4.5255 -  ac_check_lib_save_LIBS=$LIBS
  4.5256 -LIBS="-lGL  $LIBS"
  4.5257 -cat >conftest.$ac_ext <<_ACEOF
  4.5258 -/* confdefs.h.  */
  4.5259 -_ACEOF
  4.5260 -cat confdefs.h >>conftest.$ac_ext
  4.5261 -cat >>conftest.$ac_ext <<_ACEOF
  4.5262 -/* end confdefs.h.  */
  4.5263 -
  4.5264 -/* Override any GCC internal prototype to avoid an error.
  4.5265 -   Use char because int might match the return type of a GCC
  4.5266 -   builtin and then its argument prototype would still apply.  */
  4.5267 -#ifdef __cplusplus
  4.5268 -extern "C"
  4.5269 -#endif
  4.5270 -char glXQueryVersion ();
  4.5271 -int
  4.5272 -main ()
  4.5273 -{
  4.5274 -return glXQueryVersion ();
  4.5275 -  ;
  4.5276 -  return 0;
  4.5277 -}