1.1 --- a/Makefile.in	Sun Jul 01 13:19:27 2012 +1000
     1.2 +++ b/Makefile.in	Sun Jul 01 13:20:34 2012 +1000
     1.3 @@ -240,6 +240,8 @@
     1.4  STRIP = @STRIP@
     1.5  USE_NLS = @USE_NLS@
     1.6  VERSION = @VERSION@
     1.7 +VIDEO_EGL_FALSE = @VIDEO_EGL_FALSE@
     1.8 +VIDEO_EGL_TRUE = @VIDEO_EGL_TRUE@
     1.9  VIDEO_GLX_FALSE = @VIDEO_GLX_FALSE@
    1.10  VIDEO_GLX_TRUE = @VIDEO_GLX_TRUE@
    1.11  VIDEO_NSGL_FALSE = @VIDEO_NSGL_FALSE@

     2.1 --- a/configure	Sun Jul 01 13:19:27 2012 +1000
     2.2 +++ b/configure	Sun Jul 01 13:20:34 2012 +1000
     2.3 @@ -682,16 +682,6 @@
     2.4  host_cpu
     2.5  host_vendor
     2.6  host_os
     2.7 -ANT
     2.8 -ANDROID_ABI
     2.9 -ANDROID_SDK_HOME
    2.10 -ANDROID_NDK_HOME
    2.11 -ANDROID_SDK_VERSION
    2.12 -ANDROID_NDK_VERSION
    2.13 -ANDROID_GDBSERVER
    2.14 -GDB
    2.15 -GUI_ANDROID_TRUE
    2.16 -GUI_ANDROID_FALSE
    2.17  CC
    2.18  CFLAGS
    2.19  LDFLAGS
    2.20 @@ -738,6 +728,15 @@
    2.21  am__fastdepOBJC_FALSE
    2.22  POD2MAN
    2.23  POD2HTML
    2.24 +ANT
    2.25 +ANDROID_ABI
    2.26 +ANDROID_SDK_HOME
    2.27 +ANDROID_NDK_HOME
    2.28 +ANDROID_SDK_VERSION
    2.29 +ANDROID_NDK_VERSION
    2.30 +ANDROID_GDBSERVER
    2.31 +GUI_ANDROID_TRUE
    2.32 +GUI_ANDROID_FALSE
    2.33  GUI_COCOA_TRUE
    2.34  GUI_COCOA_FALSE
    2.35  SOEXT
    2.36 @@ -768,6 +767,8 @@
    2.37  VIDEO_GLX_FALSE
    2.38  VIDEO_NSGL_TRUE
    2.39  VIDEO_NSGL_FALSE
    2.40 +VIDEO_EGL_TRUE
    2.41 +VIDEO_EGL_FALSE
    2.42  BUILD_SH4X86_TRUE
    2.43  BUILD_SH4X86_FALSE
    2.44  AUDIO_OSX_TRUE
    2.45 @@ -1465,17 +1466,18 @@
    2.46  Optional Packages:
    2.47    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
    2.48    --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
    2.49 -  --with-android=SDK      Specify the location of the Android SDK
    2.50 -  --with-android-ndk=NDK  Specify the location of the Android NDK
    2.51 -  --with-android-version  Specify target Android SDK version
    2.52 -  --with-android-version  Specify target Android NDK version
    2.53 -  --with-android-abi      Specify target Android ABI
    2.54    --with-osmesa           Build with the osmesa GL library (software
    2.55                            rendering)
    2.56    --with-gtk              Build with the GTK UI. Default on X11 systems
    2.57    --with-esd              Build with support for the ESounD audio system
    2.58    --with-pulse            Build with support for the PulseAudio audio system
    2.59    --with-sdl              Build with support for SDL audio
    2.60 +  --with-sysroot=SYSROOT  Build using an alternate sysroot
    2.61 +  --with-android=SDK      Specify the location of the Android SDK
    2.62 +  --with-android-ndk=NDK  Specify the location of the Android NDK
    2.63 +  --with-android-version  Specify target Android SDK version
    2.64 +  --with-android-version  Specify target Android NDK version
    2.65 +  --with-android-abi      Specify target Android ABI
    2.66  
    2.67  Some influential environment variables:
    2.68    CC          C compiler command
    2.69 @@ -2530,6 +2532,6245 @@
    2.70  
    2.71  
    2.72  
    2.73 +DEPDIR="${am__leading_dot}deps"
    2.74 +
    2.75 +ac_config_commands="$ac_config_commands depfiles"
    2.76 +
    2.77 +
    2.78 +am_make=${MAKE-make}
    2.79 +cat > confinc << 'END'
    2.80 +am__doit:
    2.81 +	@echo done
    2.82 +.PHONY: am__doit
    2.83 +END
    2.84 +# If we don't find an include directive, just comment out the code.
    2.85 +{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
    2.86 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
    2.87 +am__include="#"
    2.88 +am__quote=
    2.89 +_am_result=none
    2.90 +# First try GNU make style include.
    2.91 +echo "include confinc" > confmf
    2.92 +# We grep out `Entering directory' and `Leaving directory'
    2.93 +# messages which can occur if `w' ends up in MAKEFLAGS.
    2.94 +# In particular we don't look at `^make:' because GNU make might
    2.95 +# be invoked under some other name (usually "gmake"), in which
    2.96 +# case it prints its new name instead of `make'.
    2.97 +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
    2.98 +   am__include=include
    2.99 +   am__quote=
   2.100 +   _am_result=GNU
   2.101 +fi
   2.102 +# Now try BSD make style include.
   2.103 +if test "$am__include" = "#"; then
   2.104 +   echo '.include "confinc"' > confmf
   2.105 +   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
   2.106 +      am__include=.include
   2.107 +      am__quote="\""
   2.108 +      _am_result=BSD
   2.109 +   fi
   2.110 +fi
   2.111 +
   2.112 +
   2.113 +{ echo "$as_me:$LINENO: result: $_am_result" >&5
   2.114 +echo "${ECHO_T}$_am_result" >&6; }
   2.115 +rm -f confinc confmf
   2.116 +
   2.117 +# Check whether --enable-dependency-tracking was given.
   2.118 +if test "${enable_dependency_tracking+set}" = set; then
   2.119 +  enableval=$enable_dependency_tracking;
   2.120 +fi
   2.121 +
   2.122 +if test "x$enable_dependency_tracking" != xno; then
   2.123 +  am_depcomp="$ac_aux_dir/depcomp"
   2.124 +  AMDEPBACKSLASH='\'
   2.125 +fi
   2.126 +
   2.127 +
   2.128 +if test "x$enable_dependency_tracking" != xno; then
   2.129 +  AMDEP_TRUE=
   2.130 +  AMDEP_FALSE='#'
   2.131 +else
   2.132 +  AMDEP_TRUE='#'
   2.133 +  AMDEP_FALSE=
   2.134 +fi
   2.135 +
   2.136 +
   2.137 +
   2.138 +ac_ext=c
   2.139 +ac_cpp='$CPP $CPPFLAGS'
   2.140 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2.141 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2.142 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2.143 +if test -n "$ac_tool_prefix"; then
   2.144 +  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2.145 +set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2.146 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.147 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.148 +if test "${ac_cv_prog_CC+set}" = set; then
   2.149 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.150 +else
   2.151 +  if test -n "$CC"; then
   2.152 +  ac_cv_prog_CC="$CC" # Let the user override the test.
   2.153 +else
   2.154 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.155 +for as_dir in $PATH
   2.156 +do
   2.157 +  IFS=$as_save_IFS
   2.158 +  test -z "$as_dir" && as_dir=.
   2.159 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.160 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.161 +    ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2.162 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.163 +    break 2
   2.164 +  fi
   2.165 +done
   2.166 +done
   2.167 +IFS=$as_save_IFS
   2.168 +
   2.169 +fi
   2.170 +fi
   2.171 +CC=$ac_cv_prog_CC
   2.172 +if test -n "$CC"; then
   2.173 +  { echo "$as_me:$LINENO: result: $CC" >&5
   2.174 +echo "${ECHO_T}$CC" >&6; }
   2.175 +else
   2.176 +  { echo "$as_me:$LINENO: result: no" >&5
   2.177 +echo "${ECHO_T}no" >&6; }
   2.178 +fi
   2.179 +
   2.180 +
   2.181 +fi
   2.182 +if test -z "$ac_cv_prog_CC"; then
   2.183 +  ac_ct_CC=$CC
   2.184 +  # Extract the first word of "gcc", so it can be a program name with args.
   2.185 +set dummy gcc; ac_word=$2
   2.186 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.187 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.188 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2.189 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.190 +else
   2.191 +  if test -n "$ac_ct_CC"; then
   2.192 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2.193 +else
   2.194 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.195 +for as_dir in $PATH
   2.196 +do
   2.197 +  IFS=$as_save_IFS
   2.198 +  test -z "$as_dir" && as_dir=.
   2.199 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.200 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.201 +    ac_cv_prog_ac_ct_CC="gcc"
   2.202 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.203 +    break 2
   2.204 +  fi
   2.205 +done
   2.206 +done
   2.207 +IFS=$as_save_IFS
   2.208 +
   2.209 +fi
   2.210 +fi
   2.211 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2.212 +if test -n "$ac_ct_CC"; then
   2.213 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2.214 +echo "${ECHO_T}$ac_ct_CC" >&6; }
   2.215 +else
   2.216 +  { echo "$as_me:$LINENO: result: no" >&5
   2.217 +echo "${ECHO_T}no" >&6; }
   2.218 +fi
   2.219 +
   2.220 +  if test "x$ac_ct_CC" = x; then
   2.221 +    CC=""
   2.222 +  else
   2.223 +    case $cross_compiling:$ac_tool_warned in
   2.224 +yes:)
   2.225 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2.226 +whose name does not start with the host triplet.  If you think this
   2.227 +configuration is useful to you, please write to autoconf@gnu.org." >&5
   2.228 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2.229 +whose name does not start with the host triplet.  If you think this
   2.230 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   2.231 +ac_tool_warned=yes ;;
   2.232 +esac
   2.233 +    CC=$ac_ct_CC
   2.234 +  fi
   2.235 +else
   2.236 +  CC="$ac_cv_prog_CC"
   2.237 +fi
   2.238 +
   2.239 +if test -z "$CC"; then
   2.240 +          if test -n "$ac_tool_prefix"; then
   2.241 +    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2.242 +set dummy ${ac_tool_prefix}cc; ac_word=$2
   2.243 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.244 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.245 +if test "${ac_cv_prog_CC+set}" = set; then
   2.246 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.247 +else
   2.248 +  if test -n "$CC"; then
   2.249 +  ac_cv_prog_CC="$CC" # Let the user override the test.
   2.250 +else
   2.251 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.252 +for as_dir in $PATH
   2.253 +do
   2.254 +  IFS=$as_save_IFS
   2.255 +  test -z "$as_dir" && as_dir=.
   2.256 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.257 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.258 +    ac_cv_prog_CC="${ac_tool_prefix}cc"
   2.259 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.260 +    break 2
   2.261 +  fi
   2.262 +done
   2.263 +done
   2.264 +IFS=$as_save_IFS
   2.265 +
   2.266 +fi
   2.267 +fi
   2.268 +CC=$ac_cv_prog_CC
   2.269 +if test -n "$CC"; then
   2.270 +  { echo "$as_me:$LINENO: result: $CC" >&5
   2.271 +echo "${ECHO_T}$CC" >&6; }
   2.272 +else
   2.273 +  { echo "$as_me:$LINENO: result: no" >&5
   2.274 +echo "${ECHO_T}no" >&6; }
   2.275 +fi
   2.276 +
   2.277 +
   2.278 +  fi
   2.279 +fi
   2.280 +if test -z "$CC"; then
   2.281 +  # Extract the first word of "cc", so it can be a program name with args.
   2.282 +set dummy cc; ac_word=$2
   2.283 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.284 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.285 +if test "${ac_cv_prog_CC+set}" = set; then
   2.286 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.287 +else
   2.288 +  if test -n "$CC"; then
   2.289 +  ac_cv_prog_CC="$CC" # Let the user override the test.
   2.290 +else
   2.291 +  ac_prog_rejected=no
   2.292 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.293 +for as_dir in $PATH
   2.294 +do
   2.295 +  IFS=$as_save_IFS
   2.296 +  test -z "$as_dir" && as_dir=.
   2.297 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.298 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.299 +    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2.300 +       ac_prog_rejected=yes
   2.301 +       continue
   2.302 +     fi
   2.303 +    ac_cv_prog_CC="cc"
   2.304 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.305 +    break 2
   2.306 +  fi
   2.307 +done
   2.308 +done
   2.309 +IFS=$as_save_IFS
   2.310 +
   2.311 +if test $ac_prog_rejected = yes; then
   2.312 +  # We found a bogon in the path, so make sure we never use it.
   2.313 +  set dummy $ac_cv_prog_CC
   2.314 +  shift
   2.315 +  if test $# != 0; then
   2.316 +    # We chose a different compiler from the bogus one.
   2.317 +    # However, it has the same basename, so the bogon will be chosen
   2.318 +    # first if we set CC to just the basename; use the full file name.
   2.319 +    shift
   2.320 +    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2.321 +  fi
   2.322 +fi
   2.323 +fi
   2.324 +fi
   2.325 +CC=$ac_cv_prog_CC
   2.326 +if test -n "$CC"; then
   2.327 +  { echo "$as_me:$LINENO: result: $CC" >&5
   2.328 +echo "${ECHO_T}$CC" >&6; }
   2.329 +else
   2.330 +  { echo "$as_me:$LINENO: result: no" >&5
   2.331 +echo "${ECHO_T}no" >&6; }
   2.332 +fi
   2.333 +
   2.334 +
   2.335 +fi
   2.336 +if test -z "$CC"; then
   2.337 +  if test -n "$ac_tool_prefix"; then
   2.338 +  for ac_prog in cl.exe
   2.339 +  do
   2.340 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2.341 +set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2.342 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.343 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.344 +if test "${ac_cv_prog_CC+set}" = set; then
   2.345 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.346 +else
   2.347 +  if test -n "$CC"; then
   2.348 +  ac_cv_prog_CC="$CC" # Let the user override the test.
   2.349 +else
   2.350 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.351 +for as_dir in $PATH
   2.352 +do
   2.353 +  IFS=$as_save_IFS
   2.354 +  test -z "$as_dir" && as_dir=.
   2.355 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.356 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.357 +    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2.358 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.359 +    break 2
   2.360 +  fi
   2.361 +done
   2.362 +done
   2.363 +IFS=$as_save_IFS
   2.364 +
   2.365 +fi
   2.366 +fi
   2.367 +CC=$ac_cv_prog_CC
   2.368 +if test -n "$CC"; then
   2.369 +  { echo "$as_me:$LINENO: result: $CC" >&5
   2.370 +echo "${ECHO_T}$CC" >&6; }
   2.371 +else
   2.372 +  { echo "$as_me:$LINENO: result: no" >&5
   2.373 +echo "${ECHO_T}no" >&6; }
   2.374 +fi
   2.375 +
   2.376 +
   2.377 +    test -n "$CC" && break
   2.378 +  done
   2.379 +fi
   2.380 +if test -z "$CC"; then
   2.381 +  ac_ct_CC=$CC
   2.382 +  for ac_prog in cl.exe
   2.383 +do
   2.384 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
   2.385 +set dummy $ac_prog; ac_word=$2
   2.386 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
   2.387 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2.388 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2.389 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.390 +else
   2.391 +  if test -n "$ac_ct_CC"; then
   2.392 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2.393 +else
   2.394 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2.395 +for as_dir in $PATH
   2.396 +do
   2.397 +  IFS=$as_save_IFS
   2.398 +  test -z "$as_dir" && as_dir=.
   2.399 +  for ac_exec_ext in '' $ac_executable_extensions; do
   2.400 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2.401 +    ac_cv_prog_ac_ct_CC="$ac_prog"
   2.402 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2.403 +    break 2
   2.404 +  fi
   2.405 +done
   2.406 +done
   2.407 +IFS=$as_save_IFS
   2.408 +
   2.409 +fi
   2.410 +fi
   2.411 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2.412 +if test -n "$ac_ct_CC"; then
   2.413 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2.414 +echo "${ECHO_T}$ac_ct_CC" >&6; }
   2.415 +else
   2.416 +  { echo "$as_me:$LINENO: result: no" >&5
   2.417 +echo "${ECHO_T}no" >&6; }
   2.418 +fi
   2.419 +
   2.420 +
   2.421 +  test -n "$ac_ct_CC" && break
   2.422 +done
   2.423 +
   2.424 +  if test "x$ac_ct_CC" = x; then
   2.425 +    CC=""
   2.426 +  else
   2.427 +    case $cross_compiling:$ac_tool_warned in
   2.428 +yes:)
   2.429 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2.430 +whose name does not start with the host triplet.  If you think this
   2.431 +configuration is useful to you, please write to autoconf@gnu.org." >&5
   2.432 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2.433 +whose name does not start with the host triplet.  If you think this
   2.434 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   2.435 +ac_tool_warned=yes ;;
   2.436 +esac
   2.437 +    CC=$ac_ct_CC
   2.438 +  fi
   2.439 +fi
   2.440 +
   2.441 +fi
   2.442 +
   2.443 +
   2.444 +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
   2.445 +See \`config.log' for more details." >&5
   2.446 +echo "$as_me: error: no acceptable C compiler found in \$PATH
   2.447 +See \`config.log' for more details." >&2;}
   2.448 +   { (exit 1); exit 1; }; }
   2.449 +
   2.450 +# Provide some information about the compiler.
   2.451 +echo "$as_me:$LINENO: checking for C compiler version" >&5
   2.452 +ac_compiler=`set X $ac_compile; echo $2`
   2.453 +{ (ac_try="$ac_compiler --version >&5"
   2.454 +case "(($ac_try" in
   2.455 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.456 +  *) ac_try_echo=$ac_try;;
   2.457 +esac
   2.458 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.459 +  (eval "$ac_compiler --version >&5") 2>&5
   2.460 +  ac_status=$?
   2.461 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.462 +  (exit $ac_status); }
   2.463 +{ (ac_try="$ac_compiler -v >&5"
   2.464 +case "(($ac_try" in
   2.465 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.466 +  *) ac_try_echo=$ac_try;;
   2.467 +esac
   2.468 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.469 +  (eval "$ac_compiler -v >&5") 2>&5
   2.470 +  ac_status=$?
   2.471 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.472 +  (exit $ac_status); }
   2.473 +{ (ac_try="$ac_compiler -V >&5"
   2.474 +case "(($ac_try" in
   2.475 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.476 +  *) ac_try_echo=$ac_try;;
   2.477 +esac
   2.478 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.479 +  (eval "$ac_compiler -V >&5") 2>&5
   2.480 +  ac_status=$?
   2.481 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.482 +  (exit $ac_status); }
   2.483 +
   2.484 +cat >conftest.$ac_ext <<_ACEOF
   2.485 +/* confdefs.h.  */
   2.486 +_ACEOF
   2.487 +cat confdefs.h >>conftest.$ac_ext
   2.488 +cat >>conftest.$ac_ext <<_ACEOF
   2.489 +/* end confdefs.h.  */
   2.490 +
   2.491 +int
   2.492 +main ()
   2.493 +{
   2.494 +
   2.495 +  ;
   2.496 +  return 0;
   2.497 +}
   2.498 +_ACEOF
   2.499 +ac_clean_files_save=$ac_clean_files
   2.500 +ac_clean_files="$ac_clean_files a.out a.exe b.out"
   2.501 +# Try to create an executable without -o first, disregard a.out.
   2.502 +# It will help us diagnose broken compilers, and finding out an intuition
   2.503 +# of exeext.
   2.504 +{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
   2.505 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
   2.506 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2.507 +#
   2.508 +# List of possible output files, starting from the most likely.
   2.509 +# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
   2.510 +# only as a last resort.  b.out is created by i960 compilers.
   2.511 +ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
   2.512 +#
   2.513 +# The IRIX 6 linker writes into existing files which may not be
   2.514 +# executable, retaining their permissions.  Remove them first so a
   2.515 +# subsequent execution test works.
   2.516 +ac_rmfiles=
   2.517 +for ac_file in $ac_files
   2.518 +do
   2.519 +  case $ac_file in
   2.520 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2.521 +    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2.522 +  esac
   2.523 +done
   2.524 +rm -f $ac_rmfiles
   2.525 +
   2.526 +if { (ac_try="$ac_link_default"
   2.527 +case "(($ac_try" in
   2.528 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.529 +  *) ac_try_echo=$ac_try;;
   2.530 +esac
   2.531 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.532 +  (eval "$ac_link_default") 2>&5
   2.533 +  ac_status=$?
   2.534 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.535 +  (exit $ac_status); }; then
   2.536 +  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2.537 +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2.538 +# in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2.539 +# so that the user can short-circuit this test for compilers unknown to
   2.540 +# Autoconf.
   2.541 +for ac_file in $ac_files ''
   2.542 +do
   2.543 +  test -f "$ac_file" || continue
   2.544 +  case $ac_file in
   2.545 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
   2.546 +	;;
   2.547 +    [ab].out )
   2.548 +	# We found the default executable, but exeext='' is most
   2.549 +	# certainly right.
   2.550 +	break;;
   2.551 +    *.* )
   2.552 +        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2.553 +	then :; else
   2.554 +	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2.555 +	fi
   2.556 +	# We set ac_cv_exeext here because the later test for it is not
   2.557 +	# safe: cross compilers may not add the suffix if given an `-o'
   2.558 +	# argument, so we may need to know it at that point already.
   2.559 +	# Even if this section looks crufty: it has the advantage of
   2.560 +	# actually working.
   2.561 +	break;;
   2.562 +    * )
   2.563 +	break;;
   2.564 +  esac
   2.565 +done
   2.566 +test "$ac_cv_exeext" = no && ac_cv_exeext=
   2.567 +
   2.568 +else
   2.569 +  ac_file=''
   2.570 +fi
   2.571 +
   2.572 +{ echo "$as_me:$LINENO: result: $ac_file" >&5
   2.573 +echo "${ECHO_T}$ac_file" >&6; }
   2.574 +if test -z "$ac_file"; then
   2.575 +  echo "$as_me: failed program was:" >&5
   2.576 +sed 's/^/| /' conftest.$ac_ext >&5
   2.577 +
   2.578 +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
   2.579 +See \`config.log' for more details." >&5
   2.580 +echo "$as_me: error: C compiler cannot create executables
   2.581 +See \`config.log' for more details." >&2;}
   2.582 +   { (exit 77); exit 77; }; }
   2.583 +fi
   2.584 +
   2.585 +ac_exeext=$ac_cv_exeext
   2.586 +
   2.587 +# Check that the compiler produces executables we can run.  If not, either
   2.588 +# the compiler is broken, or we cross compile.
   2.589 +{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
   2.590 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
   2.591 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
   2.592 +# If not cross compiling, check that we can run a simple program.
   2.593 +if test "$cross_compiling" != yes; then
   2.594 +  if { ac_try='./$ac_file'
   2.595 +  { (case "(($ac_try" in
   2.596 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.597 +  *) ac_try_echo=$ac_try;;
   2.598 +esac
   2.599 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.600 +  (eval "$ac_try") 2>&5
   2.601 +  ac_status=$?
   2.602 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.603 +  (exit $ac_status); }; }; then
   2.604 +    cross_compiling=no
   2.605 +  else
   2.606 +    if test "$cross_compiling" = maybe; then
   2.607 +	cross_compiling=yes
   2.608 +    else
   2.609 +	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
   2.610 +If you meant to cross compile, use \`--host'.
   2.611 +See \`config.log' for more details." >&5
   2.612 +echo "$as_me: error: cannot run C compiled programs.
   2.613 +If you meant to cross compile, use \`--host'.
   2.614 +See \`config.log' for more details." >&2;}
   2.615 +   { (exit 1); exit 1; }; }
   2.616 +    fi
   2.617 +  fi
   2.618 +fi
   2.619 +{ echo "$as_me:$LINENO: result: yes" >&5
   2.620 +echo "${ECHO_T}yes" >&6; }
   2.621 +
   2.622 +rm -f a.out a.exe conftest$ac_cv_exeext b.out
   2.623 +ac_clean_files=$ac_clean_files_save
   2.624 +# Check that the compiler produces executables we can run.  If not, either
   2.625 +# the compiler is broken, or we cross compile.
   2.626 +{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
   2.627 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
   2.628 +{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
   2.629 +echo "${ECHO_T}$cross_compiling" >&6; }
   2.630 +
   2.631 +{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
   2.632 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
   2.633 +if { (ac_try="$ac_link"
   2.634 +case "(($ac_try" in
   2.635 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.636 +  *) ac_try_echo=$ac_try;;
   2.637 +esac
   2.638 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.639 +  (eval "$ac_link") 2>&5
   2.640 +  ac_status=$?
   2.641 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.642 +  (exit $ac_status); }; then
   2.643 +  # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2.644 +# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2.645 +# work properly (i.e., refer to `conftest.exe'), while it won't with
   2.646 +# `rm'.
   2.647 +for ac_file in conftest.exe conftest conftest.*; do
   2.648 +  test -f "$ac_file" || continue
   2.649 +  case $ac_file in
   2.650 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2.651 +    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2.652 +	  break;;
   2.653 +    * ) break;;
   2.654 +  esac
   2.655 +done
   2.656 +else
   2.657 +  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
   2.658 +See \`config.log' for more details." >&5
   2.659 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
   2.660 +See \`config.log' for more details." >&2;}
   2.661 +   { (exit 1); exit 1; }; }
   2.662 +fi
   2.663 +
   2.664 +rm -f conftest$ac_cv_exeext
   2.665 +{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
   2.666 +echo "${ECHO_T}$ac_cv_exeext" >&6; }
   2.667 +
   2.668 +rm -f conftest.$ac_ext
   2.669 +EXEEXT=$ac_cv_exeext
   2.670 +ac_exeext=$EXEEXT
   2.671 +{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
   2.672 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
   2.673 +if test "${ac_cv_objext+set}" = set; then
   2.674 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.675 +else
   2.676 +  cat >conftest.$ac_ext <<_ACEOF
   2.677 +/* confdefs.h.  */
   2.678 +_ACEOF
   2.679 +cat confdefs.h >>conftest.$ac_ext
   2.680 +cat >>conftest.$ac_ext <<_ACEOF
   2.681 +/* end confdefs.h.  */
   2.682 +
   2.683 +int
   2.684 +main ()
   2.685 +{
   2.686 +
   2.687 +  ;
   2.688 +  return 0;
   2.689 +}
   2.690 +_ACEOF
   2.691 +rm -f conftest.o conftest.obj
   2.692 +if { (ac_try="$ac_compile"
   2.693 +case "(($ac_try" in
   2.694 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.695 +  *) ac_try_echo=$ac_try;;
   2.696 +esac
   2.697 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.698 +  (eval "$ac_compile") 2>&5
   2.699 +  ac_status=$?
   2.700 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.701 +  (exit $ac_status); }; then
   2.702 +  for ac_file in conftest.o conftest.obj conftest.*; do
   2.703 +  test -f "$ac_file" || continue;
   2.704 +  case $ac_file in
   2.705 +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
   2.706 +    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2.707 +       break;;
   2.708 +  esac
   2.709 +done
   2.710 +else
   2.711 +  echo "$as_me: failed program was:" >&5
   2.712 +sed 's/^/| /' conftest.$ac_ext >&5
   2.713 +
   2.714 +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
   2.715 +See \`config.log' for more details." >&5
   2.716 +echo "$as_me: error: cannot compute suffix of object files: cannot compile
   2.717 +See \`config.log' for more details." >&2;}
   2.718 +   { (exit 1); exit 1; }; }
   2.719 +fi
   2.720 +
   2.721 +rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2.722 +fi
   2.723 +{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
   2.724 +echo "${ECHO_T}$ac_cv_objext" >&6; }
   2.725 +OBJEXT=$ac_cv_objext
   2.726 +ac_objext=$OBJEXT
   2.727 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   2.728 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
   2.729 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
   2.730 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.731 +else
   2.732 +  cat >conftest.$ac_ext <<_ACEOF
   2.733 +/* confdefs.h.  */
   2.734 +_ACEOF
   2.735 +cat confdefs.h >>conftest.$ac_ext
   2.736 +cat >>conftest.$ac_ext <<_ACEOF
   2.737 +/* end confdefs.h.  */
   2.738 +
   2.739 +int
   2.740 +main ()
   2.741 +{
   2.742 +#ifndef __GNUC__
   2.743 +       choke me
   2.744 +#endif
   2.745 +
   2.746 +  ;
   2.747 +  return 0;
   2.748 +}
   2.749 +_ACEOF
   2.750 +rm -f conftest.$ac_objext
   2.751 +if { (ac_try="$ac_compile"
   2.752 +case "(($ac_try" in
   2.753 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.754 +  *) ac_try_echo=$ac_try;;
   2.755 +esac
   2.756 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.757 +  (eval "$ac_compile") 2>conftest.er1
   2.758 +  ac_status=$?
   2.759 +  grep -v '^ *+' conftest.er1 >conftest.err
   2.760 +  rm -f conftest.er1
   2.761 +  cat conftest.err >&5
   2.762 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.763 +  (exit $ac_status); } && {
   2.764 +	 test -z "$ac_c_werror_flag" ||
   2.765 +	 test ! -s conftest.err
   2.766 +       } && test -s conftest.$ac_objext; then
   2.767 +  ac_compiler_gnu=yes
   2.768 +else
   2.769 +  echo "$as_me: failed program was:" >&5
   2.770 +sed 's/^/| /' conftest.$ac_ext >&5
   2.771 +
   2.772 +	ac_compiler_gnu=no
   2.773 +fi
   2.774 +
   2.775 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2.776 +ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2.777 +
   2.778 +fi
   2.779 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   2.780 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
   2.781 +GCC=`test $ac_compiler_gnu = yes && echo yes`
   2.782 +ac_test_CFLAGS=${CFLAGS+set}
   2.783 +ac_save_CFLAGS=$CFLAGS
   2.784 +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   2.785 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
   2.786 +if test "${ac_cv_prog_cc_g+set}" = set; then
   2.787 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.788 +else
   2.789 +  ac_save_c_werror_flag=$ac_c_werror_flag
   2.790 +   ac_c_werror_flag=yes
   2.791 +   ac_cv_prog_cc_g=no
   2.792 +   CFLAGS="-g"
   2.793 +   cat >conftest.$ac_ext <<_ACEOF
   2.794 +/* confdefs.h.  */
   2.795 +_ACEOF
   2.796 +cat confdefs.h >>conftest.$ac_ext
   2.797 +cat >>conftest.$ac_ext <<_ACEOF
   2.798 +/* end confdefs.h.  */
   2.799 +
   2.800 +int
   2.801 +main ()
   2.802 +{
   2.803 +
   2.804 +  ;
   2.805 +  return 0;
   2.806 +}
   2.807 +_ACEOF
   2.808 +rm -f conftest.$ac_objext
   2.809 +if { (ac_try="$ac_compile"
   2.810 +case "(($ac_try" in
   2.811 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.812 +  *) ac_try_echo=$ac_try;;
   2.813 +esac
   2.814 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.815 +  (eval "$ac_compile") 2>conftest.er1
   2.816 +  ac_status=$?
   2.817 +  grep -v '^ *+' conftest.er1 >conftest.err
   2.818 +  rm -f conftest.er1
   2.819 +  cat conftest.err >&5
   2.820 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.821 +  (exit $ac_status); } && {
   2.822 +	 test -z "$ac_c_werror_flag" ||
   2.823 +	 test ! -s conftest.err
   2.824 +       } && test -s conftest.$ac_objext; then
   2.825 +  ac_cv_prog_cc_g=yes
   2.826 +else
   2.827 +  echo "$as_me: failed program was:" >&5
   2.828 +sed 's/^/| /' conftest.$ac_ext >&5
   2.829 +
   2.830 +	CFLAGS=""
   2.831 +      cat >conftest.$ac_ext <<_ACEOF
   2.832 +/* confdefs.h.  */
   2.833 +_ACEOF
   2.834 +cat confdefs.h >>conftest.$ac_ext
   2.835 +cat >>conftest.$ac_ext <<_ACEOF
   2.836 +/* end confdefs.h.  */
   2.837 +
   2.838 +int
   2.839 +main ()
   2.840 +{
   2.841 +
   2.842 +  ;
   2.843 +  return 0;
   2.844 +}
   2.845 +_ACEOF
   2.846 +rm -f conftest.$ac_objext
   2.847 +if { (ac_try="$ac_compile"
   2.848 +case "(($ac_try" in
   2.849 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.850 +  *) ac_try_echo=$ac_try;;
   2.851 +esac
   2.852 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.853 +  (eval "$ac_compile") 2>conftest.er1
   2.854 +  ac_status=$?
   2.855 +  grep -v '^ *+' conftest.er1 >conftest.err
   2.856 +  rm -f conftest.er1
   2.857 +  cat conftest.err >&5
   2.858 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.859 +  (exit $ac_status); } && {
   2.860 +	 test -z "$ac_c_werror_flag" ||
   2.861 +	 test ! -s conftest.err
   2.862 +       } && test -s conftest.$ac_objext; then
   2.863 +  :
   2.864 +else
   2.865 +  echo "$as_me: failed program was:" >&5
   2.866 +sed 's/^/| /' conftest.$ac_ext >&5
   2.867 +
   2.868 +	ac_c_werror_flag=$ac_save_c_werror_flag
   2.869 +	 CFLAGS="-g"
   2.870 +	 cat >conftest.$ac_ext <<_ACEOF
   2.871 +/* confdefs.h.  */
   2.872 +_ACEOF
   2.873 +cat confdefs.h >>conftest.$ac_ext
   2.874 +cat >>conftest.$ac_ext <<_ACEOF
   2.875 +/* end confdefs.h.  */
   2.876 +
   2.877 +int
   2.878 +main ()
   2.879 +{
   2.880 +
   2.881 +  ;
   2.882 +  return 0;
   2.883 +}
   2.884 +_ACEOF
   2.885 +rm -f conftest.$ac_objext
   2.886 +if { (ac_try="$ac_compile"
   2.887 +case "(($ac_try" in
   2.888 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2.889 +  *) ac_try_echo=$ac_try;;
   2.890 +esac
   2.891 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2.892 +  (eval "$ac_compile") 2>conftest.er1
   2.893 +  ac_status=$?
   2.894 +  grep -v '^ *+' conftest.er1 >conftest.err
   2.895 +  rm -f conftest.er1
   2.896 +  cat conftest.err >&5
   2.897 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2.898 +  (exit $ac_status); } && {
   2.899 +	 test -z "$ac_c_werror_flag" ||
   2.900 +	 test ! -s conftest.err
   2.901 +       } && test -s conftest.$ac_objext; then
   2.902 +  ac_cv_prog_cc_g=yes
   2.903 +else
   2.904 +  echo "$as_me: failed program was:" >&5
   2.905 +sed 's/^/| /' conftest.$ac_ext >&5
   2.906 +
   2.907 +
   2.908 +fi
   2.909 +
   2.910 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2.911 +fi
   2.912 +
   2.913 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2.914 +fi
   2.915 +
   2.916 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2.917 +   ac_c_werror_flag=$ac_save_c_werror_flag
   2.918 +fi
   2.919 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   2.920 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
   2.921 +if test "$ac_test_CFLAGS" = set; then
   2.922 +  CFLAGS=$ac_save_CFLAGS
   2.923 +elif test $ac_cv_prog_cc_g = yes; then
   2.924 +  if test "$GCC" = yes; then
   2.925 +    CFLAGS="-g -O2"
   2.926 +  else
   2.927 +    CFLAGS="-g"
   2.928 +  fi
   2.929 +else
   2.930 +  if test "$GCC" = yes; then
   2.931 +    CFLAGS="-O2"
   2.932 +  else
   2.933 +    CFLAGS=
   2.934 +  fi
   2.935 +fi
   2.936 +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
   2.937 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
   2.938 +if test "${ac_cv_prog_cc_c89+set}" = set; then
   2.939 +  echo $ECHO_N "(cached) $ECHO_C" >&6
   2.940 +else
   2.941 +  ac_cv_prog_cc_c89=no
   2.942 +ac_save_CC=$CC
   2.943 +cat >conftest.$ac_ext <<_ACEOF
   2.944 +/* confdefs.h.  */
   2.945 +_ACEOF
   2.946 +cat confdefs.h >>conftest.$ac_ext
   2.947 +cat >>conftest.$ac_ext <<_ACEOF
   2.948 +/* end confdefs.h.  */
   2.949 +#include <stdarg.h>
   2.950 +#include <stdio.h>
   2.951 +#include <sys/types.h>
   2.952 +#include <sys/stat.h>
   2.953 +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2.954 +struct buf { int x; };
   2.955 +FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2.956 +static char *e (p, i)
   2.957 +     char **p;
   2.958 +     int i;
   2.959 +{
   2.960 +  return p[i];
   2.961 +}
   2.962 +static char *f (char * (*g) (char **, int), char **p, ...)
   2.963 +{
   2.964 +  char *s;
   2.965 +  va_list v;
   2.966 +  va_start (v,p);
   2.967 +  s = g (p, va_arg (v,int));
   2.968 +  va_end (v);
   2.969 +  return s;
   2.970 +}
   2.971 +
   2.972 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2.973 +   function prototypes and stuff, but not '\xHH' hex character constants.
   2.974 +   These don't provoke an error unfortunately, instead are silently treated
   2.975 +   as 'x'.  The following induces an error, until -std is added to get
   2.976 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2.977 +   array size at least.  It's necessary to write '\x00'==0 to get something
   2.978 +   that's true only with -std.  */
   2.979 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2.980 +
   2.981 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2.982 +   inside strings and character constants.  */
   2.983 +#define FOO(x) 'x'
   2.984 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2.985 +
   2.986 +int test (int i, double x);
   2.987 +struct s1 {int (*f) (int a);};
   2.988 +struct s2 {int (*f) (double a);};
   2.989 +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2.990 +int argc;
   2.991 +char **argv;
   2.992 +int
   2.993 +main ()
   2.994 +{
   2.995 +return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2.996 +  ;
   2.997 +  return 0;
   2.998 +}
   2.999 +_ACEOF
  2.1000 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.1001 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.1002 +do
  2.1003 +  CC="$ac_save_CC $ac_arg"
  2.1004 +  rm -f conftest.$ac_objext
  2.1005 +if { (ac_try="$ac_compile"
  2.1006 +case "(($ac_try" in
  2.1007 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1008 +  *) ac_try_echo=$ac_try;;
  2.1009 +esac
  2.1010 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1011 +  (eval "$ac_compile") 2>conftest.er1
  2.1012 +  ac_status=$?
  2.1013 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1014 +  rm -f conftest.er1
  2.1015 +  cat conftest.err >&5
  2.1016 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1017 +  (exit $ac_status); } && {
  2.1018 +	 test -z "$ac_c_werror_flag" ||
  2.1019 +	 test ! -s conftest.err
  2.1020 +       } && test -s conftest.$ac_objext; then
  2.1021 +  ac_cv_prog_cc_c89=$ac_arg
  2.1022 +else
  2.1023 +  echo "$as_me: failed program was:" >&5
  2.1024 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1025 +
  2.1026 +
  2.1027 +fi
  2.1028 +
  2.1029 +rm -f core conftest.err conftest.$ac_objext
  2.1030 +  test "x$ac_cv_prog_cc_c89" != "xno" && break
  2.1031 +done
  2.1032 +rm -f conftest.$ac_ext
  2.1033 +CC=$ac_save_CC
  2.1034 +
  2.1035 +fi
  2.1036 +# AC_CACHE_VAL
  2.1037 +case "x$ac_cv_prog_cc_c89" in
  2.1038 +  x)
  2.1039 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.1040 +echo "${ECHO_T}none needed" >&6; } ;;
  2.1041 +  xno)
  2.1042 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.1043 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.1044 +  *)
  2.1045 +    CC="$CC $ac_cv_prog_cc_c89"
  2.1046 +    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  2.1047 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  2.1048 +esac
  2.1049 +
  2.1050 +
  2.1051 +ac_ext=c
  2.1052 +ac_cpp='$CPP $CPPFLAGS'
  2.1053 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.1054 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.1055 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.1056 +
  2.1057 +depcc="$CC"   am_compiler_list=
  2.1058 +
  2.1059 +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.1060 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.1061 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  2.1062 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1063 +else
  2.1064 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.1065 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.1066 +  # making bogus files that we don't know about and never remove.  For
  2.1067 +  # instance it was reported that on HP-UX the gcc test will end up
  2.1068 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.1069 +  # in D'.
  2.1070 +  mkdir conftest.dir
  2.1071 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.1072 +  # using a relative directory.
  2.1073 +  cp "$am_depcomp" conftest.dir
  2.1074 +  cd conftest.dir
  2.1075 +  # We will build objects and dependencies in a subdirectory because
  2.1076 +  # it helps to detect inapplicable dependency modes.  For instance
  2.1077 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.1078 +  # side effect of compilation, but ICC will put the dependencies in
  2.1079 +  # the current directory while Tru64 will put them in the object
  2.1080 +  # directory.
  2.1081 +  mkdir sub
  2.1082 +
  2.1083 +  am_cv_CC_dependencies_compiler_type=none
  2.1084 +  if test "$am_compiler_list" = ""; then
  2.1085 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.1086 +  fi
  2.1087 +  for depmode in $am_compiler_list; do
  2.1088 +    # Setup a source with many dependencies, because some compilers
  2.1089 +    # like to wrap large dependency lists on column 80 (with \), and
  2.1090 +    # we should not choose a depcomp mode which is confused by this.
  2.1091 +    #
  2.1092 +    # We need to recreate these files for each test, as the compiler may
  2.1093 +    # overwrite some of them when testing with obscure command lines.
  2.1094 +    # This happens at least with the AIX C compiler.
  2.1095 +    : > sub/conftest.c
  2.1096 +    for i in 1 2 3 4 5 6; do
  2.1097 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.1098 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.1099 +      # Solaris 8's {/usr,}/bin/sh.
  2.1100 +      touch sub/conftst$i.h
  2.1101 +    done
  2.1102 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.1103 +
  2.1104 +    case $depmode in
  2.1105 +    nosideeffect)
  2.1106 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.1107 +      # only be used when explicitly requested
  2.1108 +      if test "x$enable_dependency_tracking" = xyes; then
  2.1109 +	continue
  2.1110 +      else
  2.1111 +	break
  2.1112 +      fi
  2.1113 +      ;;
  2.1114 +    none) break ;;
  2.1115 +    esac
  2.1116 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.1117 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.1118 +    # handle `-M -o', and we need to detect this.
  2.1119 +    if depmode=$depmode \
  2.1120 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.1121 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.1122 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.1123 +         >/dev/null 2>conftest.err &&
  2.1124 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.1125 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.1126 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.1127 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.1128 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.1129 +      # that says an option was ignored or not supported.
  2.1130 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.1131 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.1132 +      # The diagnosis changed in icc 8.0:
  2.1133 +      #   icc: Command line remark: option '-MP' not supported
  2.1134 +      if (grep 'ignoring option' conftest.err ||
  2.1135 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.1136 +        am_cv_CC_dependencies_compiler_type=$depmode
  2.1137 +        break
  2.1138 +      fi
  2.1139 +    fi
  2.1140 +  done
  2.1141 +
  2.1142 +  cd ..
  2.1143 +  rm -rf conftest.dir
  2.1144 +else
  2.1145 +  am_cv_CC_dependencies_compiler_type=none
  2.1146 +fi
  2.1147 +
  2.1148 +fi
  2.1149 +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  2.1150 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  2.1151 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  2.1152 +
  2.1153 +
  2.1154 +
  2.1155 +if
  2.1156 +  test "x$enable_dependency_tracking" != xno \
  2.1157 +  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  2.1158 +  am__fastdepCC_TRUE=
  2.1159 +  am__fastdepCC_FALSE='#'
  2.1160 +else
  2.1161 +  am__fastdepCC_TRUE='#'
  2.1162 +  am__fastdepCC_FALSE=
  2.1163 +fi
  2.1164 +
  2.1165 +
  2.1166 +
  2.1167 +
  2.1168 +        { echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  2.1169 +echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6; }
  2.1170 +if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  2.1171 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1172 +else
  2.1173 +  ac_check_lib_save_LIBS=$LIBS
  2.1174 +LIBS="-lcposix  $LIBS"
  2.1175 +cat >conftest.$ac_ext <<_ACEOF
  2.1176 +/* confdefs.h.  */
  2.1177 +_ACEOF
  2.1178 +cat confdefs.h >>conftest.$ac_ext
  2.1179 +cat >>conftest.$ac_ext <<_ACEOF
  2.1180 +/* end confdefs.h.  */
  2.1181 +
  2.1182 +/* Override any GCC internal prototype to avoid an error.
  2.1183 +   Use char because int might match the return type of a GCC
  2.1184 +   builtin and then its argument prototype would still apply.  */
  2.1185 +#ifdef __cplusplus
  2.1186 +extern "C"
  2.1187 +#endif
  2.1188 +char strerror ();
  2.1189 +int
  2.1190 +main ()
  2.1191 +{
  2.1192 +return strerror ();
  2.1193 +  ;
  2.1194 +  return 0;
  2.1195 +}
  2.1196 +_ACEOF
  2.1197 +rm -f conftest.$ac_objext conftest$ac_exeext
  2.1198 +if { (ac_try="$ac_link"
  2.1199 +case "(($ac_try" in
  2.1200 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1201 +  *) ac_try_echo=$ac_try;;
  2.1202 +esac
  2.1203 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1204 +  (eval "$ac_link") 2>conftest.er1
  2.1205 +  ac_status=$?
  2.1206 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1207 +  rm -f conftest.er1
  2.1208 +  cat conftest.err >&5
  2.1209 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1210 +  (exit $ac_status); } && {
  2.1211 +	 test -z "$ac_c_werror_flag" ||
  2.1212 +	 test ! -s conftest.err
  2.1213 +       } && test -s conftest$ac_exeext &&
  2.1214 +       $as_test_x conftest$ac_exeext; then
  2.1215 +  ac_cv_lib_cposix_strerror=yes
  2.1216 +else
  2.1217 +  echo "$as_me: failed program was:" >&5
  2.1218 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1219 +
  2.1220 +	ac_cv_lib_cposix_strerror=no
  2.1221 +fi
  2.1222 +
  2.1223 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  2.1224 +      conftest$ac_exeext conftest.$ac_ext
  2.1225 +LIBS=$ac_check_lib_save_LIBS
  2.1226 +fi
  2.1227 +{ echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  2.1228 +echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6; }
  2.1229 +if test $ac_cv_lib_cposix_strerror = yes; then
  2.1230 +  LIBS="$LIBS -lcposix"
  2.1231 +fi
  2.1232 +
  2.1233 +
  2.1234 +
  2.1235 +ac_ext=c
  2.1236 +ac_cpp='$CPP $CPPFLAGS'
  2.1237 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.1238 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.1239 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.1240 +if test -n "$ac_tool_prefix"; then
  2.1241 +  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2.1242 +set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2.1243 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1244 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1245 +if test "${ac_cv_prog_CC+set}" = set; then
  2.1246 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1247 +else
  2.1248 +  if test -n "$CC"; then
  2.1249 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.1250 +else
  2.1251 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1252 +for as_dir in $PATH
  2.1253 +do
  2.1254 +  IFS=$as_save_IFS
  2.1255 +  test -z "$as_dir" && as_dir=.
  2.1256 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1257 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1258 +    ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2.1259 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1260 +    break 2
  2.1261 +  fi
  2.1262 +done
  2.1263 +done
  2.1264 +IFS=$as_save_IFS
  2.1265 +
  2.1266 +fi
  2.1267 +fi
  2.1268 +CC=$ac_cv_prog_CC
  2.1269 +if test -n "$CC"; then
  2.1270 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.1271 +echo "${ECHO_T}$CC" >&6; }
  2.1272 +else
  2.1273 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1274 +echo "${ECHO_T}no" >&6; }
  2.1275 +fi
  2.1276 +
  2.1277 +
  2.1278 +fi
  2.1279 +if test -z "$ac_cv_prog_CC"; then
  2.1280 +  ac_ct_CC=$CC
  2.1281 +  # Extract the first word of "gcc", so it can be a program name with args.
  2.1282 +set dummy gcc; ac_word=$2
  2.1283 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1284 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1285 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.1286 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1287 +else
  2.1288 +  if test -n "$ac_ct_CC"; then
  2.1289 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.1290 +else
  2.1291 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1292 +for as_dir in $PATH
  2.1293 +do
  2.1294 +  IFS=$as_save_IFS
  2.1295 +  test -z "$as_dir" && as_dir=.
  2.1296 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1297 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1298 +    ac_cv_prog_ac_ct_CC="gcc"
  2.1299 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1300 +    break 2
  2.1301 +  fi
  2.1302 +done
  2.1303 +done
  2.1304 +IFS=$as_save_IFS
  2.1305 +
  2.1306 +fi
  2.1307 +fi
  2.1308 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.1309 +if test -n "$ac_ct_CC"; then
  2.1310 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.1311 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.1312 +else
  2.1313 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1314 +echo "${ECHO_T}no" >&6; }
  2.1315 +fi
  2.1316 +
  2.1317 +  if test "x$ac_ct_CC" = x; then
  2.1318 +    CC=""
  2.1319 +  else
  2.1320 +    case $cross_compiling:$ac_tool_warned in
  2.1321 +yes:)
  2.1322 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.1323 +whose name does not start with the host triplet.  If you think this
  2.1324 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.1325 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.1326 +whose name does not start with the host triplet.  If you think this
  2.1327 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.1328 +ac_tool_warned=yes ;;
  2.1329 +esac
  2.1330 +    CC=$ac_ct_CC
  2.1331 +  fi
  2.1332 +else
  2.1333 +  CC="$ac_cv_prog_CC"
  2.1334 +fi
  2.1335 +
  2.1336 +if test -z "$CC"; then
  2.1337 +          if test -n "$ac_tool_prefix"; then
  2.1338 +    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2.1339 +set dummy ${ac_tool_prefix}cc; ac_word=$2
  2.1340 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1341 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1342 +if test "${ac_cv_prog_CC+set}" = set; then
  2.1343 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1344 +else
  2.1345 +  if test -n "$CC"; then
  2.1346 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.1347 +else
  2.1348 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1349 +for as_dir in $PATH
  2.1350 +do
  2.1351 +  IFS=$as_save_IFS
  2.1352 +  test -z "$as_dir" && as_dir=.
  2.1353 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1354 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1355 +    ac_cv_prog_CC="${ac_tool_prefix}cc"
  2.1356 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1357 +    break 2
  2.1358 +  fi
  2.1359 +done
  2.1360 +done
  2.1361 +IFS=$as_save_IFS
  2.1362 +
  2.1363 +fi
  2.1364 +fi
  2.1365 +CC=$ac_cv_prog_CC
  2.1366 +if test -n "$CC"; then
  2.1367 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.1368 +echo "${ECHO_T}$CC" >&6; }
  2.1369 +else
  2.1370 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1371 +echo "${ECHO_T}no" >&6; }
  2.1372 +fi
  2.1373 +
  2.1374 +
  2.1375 +  fi
  2.1376 +fi
  2.1377 +if test -z "$CC"; then
  2.1378 +  # Extract the first word of "cc", so it can be a program name with args.
  2.1379 +set dummy cc; ac_word=$2
  2.1380 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1381 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1382 +if test "${ac_cv_prog_CC+set}" = set; then
  2.1383 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1384 +else
  2.1385 +  if test -n "$CC"; then
  2.1386 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.1387 +else
  2.1388 +  ac_prog_rejected=no
  2.1389 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1390 +for as_dir in $PATH
  2.1391 +do
  2.1392 +  IFS=$as_save_IFS
  2.1393 +  test -z "$as_dir" && as_dir=.
  2.1394 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1395 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1396 +    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2.1397 +       ac_prog_rejected=yes
  2.1398 +       continue
  2.1399 +     fi
  2.1400 +    ac_cv_prog_CC="cc"
  2.1401 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1402 +    break 2
  2.1403 +  fi
  2.1404 +done
  2.1405 +done
  2.1406 +IFS=$as_save_IFS
  2.1407 +
  2.1408 +if test $ac_prog_rejected = yes; then
  2.1409 +  # We found a bogon in the path, so make sure we never use it.
  2.1410 +  set dummy $ac_cv_prog_CC
  2.1411 +  shift
  2.1412 +  if test $# != 0; then
  2.1413 +    # We chose a different compiler from the bogus one.
  2.1414 +    # However, it has the same basename, so the bogon will be chosen
  2.1415 +    # first if we set CC to just the basename; use the full file name.
  2.1416 +    shift
  2.1417 +    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2.1418 +  fi
  2.1419 +fi
  2.1420 +fi
  2.1421 +fi
  2.1422 +CC=$ac_cv_prog_CC
  2.1423 +if test -n "$CC"; then
  2.1424 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.1425 +echo "${ECHO_T}$CC" >&6; }
  2.1426 +else
  2.1427 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1428 +echo "${ECHO_T}no" >&6; }
  2.1429 +fi
  2.1430 +
  2.1431 +
  2.1432 +fi
  2.1433 +if test -z "$CC"; then
  2.1434 +  if test -n "$ac_tool_prefix"; then
  2.1435 +  for ac_prog in cl.exe
  2.1436 +  do
  2.1437 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.1438 +set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2.1439 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1440 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1441 +if test "${ac_cv_prog_CC+set}" = set; then
  2.1442 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1443 +else
  2.1444 +  if test -n "$CC"; then
  2.1445 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.1446 +else
  2.1447 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1448 +for as_dir in $PATH
  2.1449 +do
  2.1450 +  IFS=$as_save_IFS
  2.1451 +  test -z "$as_dir" && as_dir=.
  2.1452 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1453 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1454 +    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2.1455 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1456 +    break 2
  2.1457 +  fi
  2.1458 +done
  2.1459 +done
  2.1460 +IFS=$as_save_IFS
  2.1461 +
  2.1462 +fi
  2.1463 +fi
  2.1464 +CC=$ac_cv_prog_CC
  2.1465 +if test -n "$CC"; then
  2.1466 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.1467 +echo "${ECHO_T}$CC" >&6; }
  2.1468 +else
  2.1469 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1470 +echo "${ECHO_T}no" >&6; }
  2.1471 +fi
  2.1472 +
  2.1473 +
  2.1474 +    test -n "$CC" && break
  2.1475 +  done
  2.1476 +fi
  2.1477 +if test -z "$CC"; then
  2.1478 +  ac_ct_CC=$CC
  2.1479 +  for ac_prog in cl.exe
  2.1480 +do
  2.1481 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.1482 +set dummy $ac_prog; ac_word=$2
  2.1483 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.1484 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.1485 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.1486 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1487 +else
  2.1488 +  if test -n "$ac_ct_CC"; then
  2.1489 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.1490 +else
  2.1491 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.1492 +for as_dir in $PATH
  2.1493 +do
  2.1494 +  IFS=$as_save_IFS
  2.1495 +  test -z "$as_dir" && as_dir=.
  2.1496 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.1497 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.1498 +    ac_cv_prog_ac_ct_CC="$ac_prog"
  2.1499 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.1500 +    break 2
  2.1501 +  fi
  2.1502 +done
  2.1503 +done
  2.1504 +IFS=$as_save_IFS
  2.1505 +
  2.1506 +fi
  2.1507 +fi
  2.1508 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.1509 +if test -n "$ac_ct_CC"; then
  2.1510 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.1511 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.1512 +else
  2.1513 +  { echo "$as_me:$LINENO: result: no" >&5
  2.1514 +echo "${ECHO_T}no" >&6; }
  2.1515 +fi
  2.1516 +
  2.1517 +
  2.1518 +  test -n "$ac_ct_CC" && break
  2.1519 +done
  2.1520 +
  2.1521 +  if test "x$ac_ct_CC" = x; then
  2.1522 +    CC=""
  2.1523 +  else
  2.1524 +    case $cross_compiling:$ac_tool_warned in
  2.1525 +yes:)
  2.1526 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.1527 +whose name does not start with the host triplet.  If you think this
  2.1528 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.1529 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.1530 +whose name does not start with the host triplet.  If you think this
  2.1531 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.1532 +ac_tool_warned=yes ;;
  2.1533 +esac
  2.1534 +    CC=$ac_ct_CC
  2.1535 +  fi
  2.1536 +fi
  2.1537 +
  2.1538 +fi
  2.1539 +
  2.1540 +
  2.1541 +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2.1542 +See \`config.log' for more details." >&5
  2.1543 +echo "$as_me: error: no acceptable C compiler found in \$PATH
  2.1544 +See \`config.log' for more details." >&2;}
  2.1545 +   { (exit 1); exit 1; }; }
  2.1546 +
  2.1547 +# Provide some information about the compiler.
  2.1548 +echo "$as_me:$LINENO: checking for C compiler version" >&5
  2.1549 +ac_compiler=`set X $ac_compile; echo $2`
  2.1550 +{ (ac_try="$ac_compiler --version >&5"
  2.1551 +case "(($ac_try" in
  2.1552 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1553 +  *) ac_try_echo=$ac_try;;
  2.1554 +esac
  2.1555 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1556 +  (eval "$ac_compiler --version >&5") 2>&5
  2.1557 +  ac_status=$?
  2.1558 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1559 +  (exit $ac_status); }
  2.1560 +{ (ac_try="$ac_compiler -v >&5"
  2.1561 +case "(($ac_try" in
  2.1562 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1563 +  *) ac_try_echo=$ac_try;;
  2.1564 +esac
  2.1565 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1566 +  (eval "$ac_compiler -v >&5") 2>&5
  2.1567 +  ac_status=$?
  2.1568 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1569 +  (exit $ac_status); }
  2.1570 +{ (ac_try="$ac_compiler -V >&5"
  2.1571 +case "(($ac_try" in
  2.1572 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1573 +  *) ac_try_echo=$ac_try;;
  2.1574 +esac
  2.1575 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1576 +  (eval "$ac_compiler -V >&5") 2>&5
  2.1577 +  ac_status=$?
  2.1578 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1579 +  (exit $ac_status); }
  2.1580 +
  2.1581 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2.1582 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2.1583 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2.1584 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1585 +else
  2.1586 +  cat >conftest.$ac_ext <<_ACEOF
  2.1587 +/* confdefs.h.  */
  2.1588 +_ACEOF
  2.1589 +cat confdefs.h >>conftest.$ac_ext
  2.1590 +cat >>conftest.$ac_ext <<_ACEOF
  2.1591 +/* end confdefs.h.  */
  2.1592 +
  2.1593 +int
  2.1594 +main ()
  2.1595 +{
  2.1596 +#ifndef __GNUC__
  2.1597 +       choke me
  2.1598 +#endif
  2.1599 +
  2.1600 +  ;
  2.1601 +  return 0;
  2.1602 +}
  2.1603 +_ACEOF
  2.1604 +rm -f conftest.$ac_objext
  2.1605 +if { (ac_try="$ac_compile"
  2.1606 +case "(($ac_try" in
  2.1607 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1608 +  *) ac_try_echo=$ac_try;;
  2.1609 +esac
  2.1610 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1611 +  (eval "$ac_compile") 2>conftest.er1
  2.1612 +  ac_status=$?
  2.1613 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1614 +  rm -f conftest.er1
  2.1615 +  cat conftest.err >&5
  2.1616 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1617 +  (exit $ac_status); } && {
  2.1618 +	 test -z "$ac_c_werror_flag" ||
  2.1619 +	 test ! -s conftest.err
  2.1620 +       } && test -s conftest.$ac_objext; then
  2.1621 +  ac_compiler_gnu=yes
  2.1622 +else
  2.1623 +  echo "$as_me: failed program was:" >&5
  2.1624 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1625 +
  2.1626 +	ac_compiler_gnu=no
  2.1627 +fi
  2.1628 +
  2.1629 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.1630 +ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2.1631 +
  2.1632 +fi
  2.1633 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2.1634 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2.1635 +GCC=`test $ac_compiler_gnu = yes && echo yes`
  2.1636 +ac_test_CFLAGS=${CFLAGS+set}
  2.1637 +ac_save_CFLAGS=$CFLAGS
  2.1638 +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2.1639 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  2.1640 +if test "${ac_cv_prog_cc_g+set}" = set; then
  2.1641 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1642 +else
  2.1643 +  ac_save_c_werror_flag=$ac_c_werror_flag
  2.1644 +   ac_c_werror_flag=yes
  2.1645 +   ac_cv_prog_cc_g=no
  2.1646 +   CFLAGS="-g"
  2.1647 +   cat >conftest.$ac_ext <<_ACEOF
  2.1648 +/* confdefs.h.  */
  2.1649 +_ACEOF
  2.1650 +cat confdefs.h >>conftest.$ac_ext
  2.1651 +cat >>conftest.$ac_ext <<_ACEOF
  2.1652 +/* end confdefs.h.  */
  2.1653 +
  2.1654 +int
  2.1655 +main ()
  2.1656 +{
  2.1657 +
  2.1658 +  ;
  2.1659 +  return 0;
  2.1660 +}
  2.1661 +_ACEOF
  2.1662 +rm -f conftest.$ac_objext
  2.1663 +if { (ac_try="$ac_compile"
  2.1664 +case "(($ac_try" in
  2.1665 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1666 +  *) ac_try_echo=$ac_try;;
  2.1667 +esac
  2.1668 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1669 +  (eval "$ac_compile") 2>conftest.er1
  2.1670 +  ac_status=$?
  2.1671 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1672 +  rm -f conftest.er1
  2.1673 +  cat conftest.err >&5
  2.1674 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1675 +  (exit $ac_status); } && {
  2.1676 +	 test -z "$ac_c_werror_flag" ||
  2.1677 +	 test ! -s conftest.err
  2.1678 +       } && test -s conftest.$ac_objext; then
  2.1679 +  ac_cv_prog_cc_g=yes
  2.1680 +else
  2.1681 +  echo "$as_me: failed program was:" >&5
  2.1682 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1683 +
  2.1684 +	CFLAGS=""
  2.1685 +      cat >conftest.$ac_ext <<_ACEOF
  2.1686 +/* confdefs.h.  */
  2.1687 +_ACEOF
  2.1688 +cat confdefs.h >>conftest.$ac_ext
  2.1689 +cat >>conftest.$ac_ext <<_ACEOF
  2.1690 +/* end confdefs.h.  */
  2.1691 +
  2.1692 +int
  2.1693 +main ()
  2.1694 +{
  2.1695 +
  2.1696 +  ;
  2.1697 +  return 0;
  2.1698 +}
  2.1699 +_ACEOF
  2.1700 +rm -f conftest.$ac_objext
  2.1701 +if { (ac_try="$ac_compile"
  2.1702 +case "(($ac_try" in
  2.1703 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1704 +  *) ac_try_echo=$ac_try;;
  2.1705 +esac
  2.1706 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1707 +  (eval "$ac_compile") 2>conftest.er1
  2.1708 +  ac_status=$?
  2.1709 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1710 +  rm -f conftest.er1
  2.1711 +  cat conftest.err >&5
  2.1712 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1713 +  (exit $ac_status); } && {
  2.1714 +	 test -z "$ac_c_werror_flag" ||
  2.1715 +	 test ! -s conftest.err
  2.1716 +       } && test -s conftest.$ac_objext; then
  2.1717 +  :
  2.1718 +else
  2.1719 +  echo "$as_me: failed program was:" >&5
  2.1720 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1721 +
  2.1722 +	ac_c_werror_flag=$ac_save_c_werror_flag
  2.1723 +	 CFLAGS="-g"
  2.1724 +	 cat >conftest.$ac_ext <<_ACEOF
  2.1725 +/* confdefs.h.  */
  2.1726 +_ACEOF
  2.1727 +cat confdefs.h >>conftest.$ac_ext
  2.1728 +cat >>conftest.$ac_ext <<_ACEOF
  2.1729 +/* end confdefs.h.  */
  2.1730 +
  2.1731 +int
  2.1732 +main ()
  2.1733 +{
  2.1734 +
  2.1735 +  ;
  2.1736 +  return 0;
  2.1737 +}
  2.1738 +_ACEOF
  2.1739 +rm -f conftest.$ac_objext
  2.1740 +if { (ac_try="$ac_compile"
  2.1741 +case "(($ac_try" in
  2.1742 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1743 +  *) ac_try_echo=$ac_try;;
  2.1744 +esac
  2.1745 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1746 +  (eval "$ac_compile") 2>conftest.er1
  2.1747 +  ac_status=$?
  2.1748 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1749 +  rm -f conftest.er1
  2.1750 +  cat conftest.err >&5
  2.1751 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1752 +  (exit $ac_status); } && {
  2.1753 +	 test -z "$ac_c_werror_flag" ||
  2.1754 +	 test ! -s conftest.err
  2.1755 +       } && test -s conftest.$ac_objext; then
  2.1756 +  ac_cv_prog_cc_g=yes
  2.1757 +else
  2.1758 +  echo "$as_me: failed program was:" >&5
  2.1759 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1760 +
  2.1761 +
  2.1762 +fi
  2.1763 +
  2.1764 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.1765 +fi
  2.1766 +
  2.1767 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.1768 +fi
  2.1769 +
  2.1770 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.1771 +   ac_c_werror_flag=$ac_save_c_werror_flag
  2.1772 +fi
  2.1773 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  2.1774 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  2.1775 +if test "$ac_test_CFLAGS" = set; then
  2.1776 +  CFLAGS=$ac_save_CFLAGS
  2.1777 +elif test $ac_cv_prog_cc_g = yes; then
  2.1778 +  if test "$GCC" = yes; then
  2.1779 +    CFLAGS="-g -O2"
  2.1780 +  else
  2.1781 +    CFLAGS="-g"
  2.1782 +  fi
  2.1783 +else
  2.1784 +  if test "$GCC" = yes; then
  2.1785 +    CFLAGS="-O2"
  2.1786 +  else
  2.1787 +    CFLAGS=
  2.1788 +  fi
  2.1789 +fi
  2.1790 +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  2.1791 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  2.1792 +if test "${ac_cv_prog_cc_c89+set}" = set; then
  2.1793 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1794 +else
  2.1795 +  ac_cv_prog_cc_c89=no
  2.1796 +ac_save_CC=$CC
  2.1797 +cat >conftest.$ac_ext <<_ACEOF
  2.1798 +/* confdefs.h.  */
  2.1799 +_ACEOF
  2.1800 +cat confdefs.h >>conftest.$ac_ext
  2.1801 +cat >>conftest.$ac_ext <<_ACEOF
  2.1802 +/* end confdefs.h.  */
  2.1803 +#include <stdarg.h>
  2.1804 +#include <stdio.h>
  2.1805 +#include <sys/types.h>
  2.1806 +#include <sys/stat.h>
  2.1807 +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.1808 +struct buf { int x; };
  2.1809 +FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.1810 +static char *e (p, i)
  2.1811 +     char **p;
  2.1812 +     int i;
  2.1813 +{
  2.1814 +  return p[i];
  2.1815 +}
  2.1816 +static char *f (char * (*g) (char **, int), char **p, ...)
  2.1817 +{
  2.1818 +  char *s;
  2.1819 +  va_list v;
  2.1820 +  va_start (v,p);
  2.1821 +  s = g (p, va_arg (v,int));
  2.1822 +  va_end (v);
  2.1823 +  return s;
  2.1824 +}
  2.1825 +
  2.1826 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.1827 +   function prototypes and stuff, but not '\xHH' hex character constants.
  2.1828 +   These don't provoke an error unfortunately, instead are silently treated
  2.1829 +   as 'x'.  The following induces an error, until -std is added to get
  2.1830 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.1831 +   array size at least.  It's necessary to write '\x00'==0 to get something
  2.1832 +   that's true only with -std.  */
  2.1833 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.1834 +
  2.1835 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.1836 +   inside strings and character constants.  */
  2.1837 +#define FOO(x) 'x'
  2.1838 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.1839 +
  2.1840 +int test (int i, double x);
  2.1841 +struct s1 {int (*f) (int a);};
  2.1842 +struct s2 {int (*f) (double a);};
  2.1843 +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.1844 +int argc;
  2.1845 +char **argv;
  2.1846 +int
  2.1847 +main ()
  2.1848 +{
  2.1849 +return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.1850 +  ;
  2.1851 +  return 0;
  2.1852 +}
  2.1853 +_ACEOF
  2.1854 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.1855 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.1856 +do
  2.1857 +  CC="$ac_save_CC $ac_arg"
  2.1858 +  rm -f conftest.$ac_objext
  2.1859 +if { (ac_try="$ac_compile"
  2.1860 +case "(($ac_try" in
  2.1861 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.1862 +  *) ac_try_echo=$ac_try;;
  2.1863 +esac
  2.1864 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.1865 +  (eval "$ac_compile") 2>conftest.er1
  2.1866 +  ac_status=$?
  2.1867 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.1868 +  rm -f conftest.er1
  2.1869 +  cat conftest.err >&5
  2.1870 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.1871 +  (exit $ac_status); } && {
  2.1872 +	 test -z "$ac_c_werror_flag" ||
  2.1873 +	 test ! -s conftest.err
  2.1874 +       } && test -s conftest.$ac_objext; then
  2.1875 +  ac_cv_prog_cc_c89=$ac_arg
  2.1876 +else
  2.1877 +  echo "$as_me: failed program was:" >&5
  2.1878 +sed 's/^/| /' conftest.$ac_ext >&5
  2.1879 +
  2.1880 +
  2.1881 +fi
  2.1882 +
  2.1883 +rm -f core conftest.err conftest.$ac_objext
  2.1884 +  test "x$ac_cv_prog_cc_c89" != "xno" && break
  2.1885 +done
  2.1886 +rm -f conftest.$ac_ext
  2.1887 +CC=$ac_save_CC
  2.1888 +
  2.1889 +fi
  2.1890 +# AC_CACHE_VAL
  2.1891 +case "x$ac_cv_prog_cc_c89" in
  2.1892 +  x)
  2.1893 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.1894 +echo "${ECHO_T}none needed" >&6; } ;;
  2.1895 +  xno)
  2.1896 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.1897 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.1898 +  *)
  2.1899 +    CC="$CC $ac_cv_prog_cc_c89"
  2.1900 +    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  2.1901 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  2.1902 +esac
  2.1903 +
  2.1904 +
  2.1905 +ac_ext=c
  2.1906 +ac_cpp='$CPP $CPPFLAGS'
  2.1907 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.1908 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.1909 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.1910 +
  2.1911 +depcc="$CC"   am_compiler_list=
  2.1912 +
  2.1913 +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.1914 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.1915 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  2.1916 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.1917 +else
  2.1918 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.1919 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.1920 +  # making bogus files that we don't know about and never remove.  For
  2.1921 +  # instance it was reported that on HP-UX the gcc test will end up
  2.1922 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.1923 +  # in D'.
  2.1924 +  mkdir conftest.dir
  2.1925 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.1926 +  # using a relative directory.
  2.1927 +  cp "$am_depcomp" conftest.dir
  2.1928 +  cd conftest.dir
  2.1929 +  # We will build objects and dependencies in a subdirectory because
  2.1930 +  # it helps to detect inapplicable dependency modes.  For instance
  2.1931 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.1932 +  # side effect of compilation, but ICC will put the dependencies in
  2.1933 +  # the current directory while Tru64 will put them in the object
  2.1934 +  # directory.
  2.1935 +  mkdir sub
  2.1936 +
  2.1937 +  am_cv_CC_dependencies_compiler_type=none
  2.1938 +  if test "$am_compiler_list" = ""; then
  2.1939 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.1940 +  fi
  2.1941 +  for depmode in $am_compiler_list; do
  2.1942 +    # Setup a source with many dependencies, because some compilers
  2.1943 +    # like to wrap large dependency lists on column 80 (with \), and
  2.1944 +    # we should not choose a depcomp mode which is confused by this.
  2.1945 +    #
  2.1946 +    # We need to recreate these files for each test, as the compiler may
  2.1947 +    # overwrite some of them when testing with obscure command lines.
  2.1948 +    # This happens at least with the AIX C compiler.
  2.1949 +    : > sub/conftest.c
  2.1950 +    for i in 1 2 3 4 5 6; do
  2.1951 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.1952 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.1953 +      # Solaris 8's {/usr,}/bin/sh.
  2.1954 +      touch sub/conftst$i.h
  2.1955 +    done
  2.1956 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.1957 +
  2.1958 +    case $depmode in
  2.1959 +    nosideeffect)
  2.1960 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.1961 +      # only be used when explicitly requested
  2.1962 +      if test "x$enable_dependency_tracking" = xyes; then
  2.1963 +	continue
  2.1964 +      else
  2.1965 +	break
  2.1966 +      fi
  2.1967 +      ;;
  2.1968 +    none) break ;;
  2.1969 +    esac
  2.1970 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.1971 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.1972 +    # handle `-M -o', and we need to detect this.
  2.1973 +    if depmode=$depmode \
  2.1974 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.1975 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.1976 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.1977 +         >/dev/null 2>conftest.err &&
  2.1978 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.1979 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.1980 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.1981 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.1982 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.1983 +      # that says an option was ignored or not supported.
  2.1984 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.1985 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.1986 +      # The diagnosis changed in icc 8.0:
  2.1987 +      #   icc: Command line remark: option '-MP' not supported
  2.1988 +      if (grep 'ignoring option' conftest.err ||
  2.1989 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.1990 +        am_cv_CC_dependencies_compiler_type=$depmode
  2.1991 +        break
  2.1992 +      fi
  2.1993 +    fi
  2.1994 +  done
  2.1995 +
  2.1996 +  cd ..
  2.1997 +  rm -rf conftest.dir
  2.1998 +else
  2.1999 +  am_cv_CC_dependencies_compiler_type=none
  2.2000 +fi
  2.2001 +
  2.2002 +fi
  2.2003 +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  2.2004 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  2.2005 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  2.2006 +
  2.2007 +
  2.2008 +
  2.2009 +if
  2.2010 +  test "x$enable_dependency_tracking" != xno \
  2.2011 +  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  2.2012 +  am__fastdepCC_TRUE=
  2.2013 +  am__fastdepCC_FALSE='#'
  2.2014 +else
  2.2015 +  am__fastdepCC_TRUE='#'
  2.2016 +  am__fastdepCC_FALSE=
  2.2017 +fi
  2.2018 +
  2.2019 +
  2.2020 +ac_ext=c
  2.2021 +ac_cpp='$CPP $CPPFLAGS'
  2.2022 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.2023 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.2024 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.2025 +if test -n "$ac_tool_prefix"; then
  2.2026 +  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2.2027 +set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2.2028 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2029 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2030 +if test "${ac_cv_prog_CC+set}" = set; then
  2.2031 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2032 +else
  2.2033 +  if test -n "$CC"; then
  2.2034 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.2035 +else
  2.2036 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2037 +for as_dir in $PATH
  2.2038 +do
  2.2039 +  IFS=$as_save_IFS
  2.2040 +  test -z "$as_dir" && as_dir=.
  2.2041 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2042 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2043 +    ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2.2044 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2045 +    break 2
  2.2046 +  fi
  2.2047 +done
  2.2048 +done
  2.2049 +IFS=$as_save_IFS
  2.2050 +
  2.2051 +fi
  2.2052 +fi
  2.2053 +CC=$ac_cv_prog_CC
  2.2054 +if test -n "$CC"; then
  2.2055 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.2056 +echo "${ECHO_T}$CC" >&6; }
  2.2057 +else
  2.2058 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2059 +echo "${ECHO_T}no" >&6; }
  2.2060 +fi
  2.2061 +
  2.2062 +
  2.2063 +fi
  2.2064 +if test -z "$ac_cv_prog_CC"; then
  2.2065 +  ac_ct_CC=$CC
  2.2066 +  # Extract the first word of "gcc", so it can be a program name with args.
  2.2067 +set dummy gcc; ac_word=$2
  2.2068 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2069 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2070 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.2071 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2072 +else
  2.2073 +  if test -n "$ac_ct_CC"; then
  2.2074 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.2075 +else
  2.2076 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2077 +for as_dir in $PATH
  2.2078 +do
  2.2079 +  IFS=$as_save_IFS
  2.2080 +  test -z "$as_dir" && as_dir=.
  2.2081 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2082 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2083 +    ac_cv_prog_ac_ct_CC="gcc"
  2.2084 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2085 +    break 2
  2.2086 +  fi
  2.2087 +done
  2.2088 +done
  2.2089 +IFS=$as_save_IFS
  2.2090 +
  2.2091 +fi
  2.2092 +fi
  2.2093 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.2094 +if test -n "$ac_ct_CC"; then
  2.2095 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.2096 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.2097 +else
  2.2098 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2099 +echo "${ECHO_T}no" >&6; }
  2.2100 +fi
  2.2101 +
  2.2102 +  if test "x$ac_ct_CC" = x; then
  2.2103 +    CC=""
  2.2104 +  else
  2.2105 +    case $cross_compiling:$ac_tool_warned in
  2.2106 +yes:)
  2.2107 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.2108 +whose name does not start with the host triplet.  If you think this
  2.2109 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.2110 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.2111 +whose name does not start with the host triplet.  If you think this
  2.2112 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.2113 +ac_tool_warned=yes ;;
  2.2114 +esac
  2.2115 +    CC=$ac_ct_CC
  2.2116 +  fi
  2.2117 +else
  2.2118 +  CC="$ac_cv_prog_CC"
  2.2119 +fi
  2.2120 +
  2.2121 +if test -z "$CC"; then
  2.2122 +          if test -n "$ac_tool_prefix"; then
  2.2123 +    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2.2124 +set dummy ${ac_tool_prefix}cc; ac_word=$2
  2.2125 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2126 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2127 +if test "${ac_cv_prog_CC+set}" = set; then
  2.2128 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2129 +else
  2.2130 +  if test -n "$CC"; then
  2.2131 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.2132 +else
  2.2133 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2134 +for as_dir in $PATH
  2.2135 +do
  2.2136 +  IFS=$as_save_IFS
  2.2137 +  test -z "$as_dir" && as_dir=.
  2.2138 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2139 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2140 +    ac_cv_prog_CC="${ac_tool_prefix}cc"
  2.2141 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2142 +    break 2
  2.2143 +  fi
  2.2144 +done
  2.2145 +done
  2.2146 +IFS=$as_save_IFS
  2.2147 +
  2.2148 +fi
  2.2149 +fi
  2.2150 +CC=$ac_cv_prog_CC
  2.2151 +if test -n "$CC"; then
  2.2152 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.2153 +echo "${ECHO_T}$CC" >&6; }
  2.2154 +else
  2.2155 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2156 +echo "${ECHO_T}no" >&6; }
  2.2157 +fi
  2.2158 +
  2.2159 +
  2.2160 +  fi
  2.2161 +fi
  2.2162 +if test -z "$CC"; then
  2.2163 +  # Extract the first word of "cc", so it can be a program name with args.
  2.2164 +set dummy cc; ac_word=$2
  2.2165 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2166 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2167 +if test "${ac_cv_prog_CC+set}" = set; then
  2.2168 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2169 +else
  2.2170 +  if test -n "$CC"; then
  2.2171 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.2172 +else
  2.2173 +  ac_prog_rejected=no
  2.2174 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2175 +for as_dir in $PATH
  2.2176 +do
  2.2177 +  IFS=$as_save_IFS
  2.2178 +  test -z "$as_dir" && as_dir=.
  2.2179 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2180 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2181 +    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2.2182 +       ac_prog_rejected=yes
  2.2183 +       continue
  2.2184 +     fi
  2.2185 +    ac_cv_prog_CC="cc"
  2.2186 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2187 +    break 2
  2.2188 +  fi
  2.2189 +done
  2.2190 +done
  2.2191 +IFS=$as_save_IFS
  2.2192 +
  2.2193 +if test $ac_prog_rejected = yes; then
  2.2194 +  # We found a bogon in the path, so make sure we never use it.
  2.2195 +  set dummy $ac_cv_prog_CC
  2.2196 +  shift
  2.2197 +  if test $# != 0; then
  2.2198 +    # We chose a different compiler from the bogus one.
  2.2199 +    # However, it has the same basename, so the bogon will be chosen
  2.2200 +    # first if we set CC to just the basename; use the full file name.
  2.2201 +    shift
  2.2202 +    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2.2203 +  fi
  2.2204 +fi
  2.2205 +fi
  2.2206 +fi
  2.2207 +CC=$ac_cv_prog_CC
  2.2208 +if test -n "$CC"; then
  2.2209 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.2210 +echo "${ECHO_T}$CC" >&6; }
  2.2211 +else
  2.2212 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2213 +echo "${ECHO_T}no" >&6; }
  2.2214 +fi
  2.2215 +
  2.2216 +
  2.2217 +fi
  2.2218 +if test -z "$CC"; then
  2.2219 +  if test -n "$ac_tool_prefix"; then
  2.2220 +  for ac_prog in cl.exe
  2.2221 +  do
  2.2222 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.2223 +set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2.2224 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2225 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2226 +if test "${ac_cv_prog_CC+set}" = set; then
  2.2227 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2228 +else
  2.2229 +  if test -n "$CC"; then
  2.2230 +  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.2231 +else
  2.2232 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2233 +for as_dir in $PATH
  2.2234 +do
  2.2235 +  IFS=$as_save_IFS
  2.2236 +  test -z "$as_dir" && as_dir=.
  2.2237 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2238 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2239 +    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2.2240 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2241 +    break 2
  2.2242 +  fi
  2.2243 +done
  2.2244 +done
  2.2245 +IFS=$as_save_IFS
  2.2246 +
  2.2247 +fi
  2.2248 +fi
  2.2249 +CC=$ac_cv_prog_CC
  2.2250 +if test -n "$CC"; then
  2.2251 +  { echo "$as_me:$LINENO: result: $CC" >&5
  2.2252 +echo "${ECHO_T}$CC" >&6; }
  2.2253 +else
  2.2254 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2255 +echo "${ECHO_T}no" >&6; }
  2.2256 +fi
  2.2257 +
  2.2258 +
  2.2259 +    test -n "$CC" && break
  2.2260 +  done
  2.2261 +fi
  2.2262 +if test -z "$CC"; then
  2.2263 +  ac_ct_CC=$CC
  2.2264 +  for ac_prog in cl.exe
  2.2265 +do
  2.2266 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.2267 +set dummy $ac_prog; ac_word=$2
  2.2268 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.2269 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.2270 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.2271 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2272 +else
  2.2273 +  if test -n "$ac_ct_CC"; then
  2.2274 +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.2275 +else
  2.2276 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.2277 +for as_dir in $PATH
  2.2278 +do
  2.2279 +  IFS=$as_save_IFS
  2.2280 +  test -z "$as_dir" && as_dir=.
  2.2281 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.2282 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.2283 +    ac_cv_prog_ac_ct_CC="$ac_prog"
  2.2284 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.2285 +    break 2
  2.2286 +  fi
  2.2287 +done
  2.2288 +done
  2.2289 +IFS=$as_save_IFS
  2.2290 +
  2.2291 +fi
  2.2292 +fi
  2.2293 +ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.2294 +if test -n "$ac_ct_CC"; then
  2.2295 +  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.2296 +echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.2297 +else
  2.2298 +  { echo "$as_me:$LINENO: result: no" >&5
  2.2299 +echo "${ECHO_T}no" >&6; }
  2.2300 +fi
  2.2301 +
  2.2302 +
  2.2303 +  test -n "$ac_ct_CC" && break
  2.2304 +done
  2.2305 +
  2.2306 +  if test "x$ac_ct_CC" = x; then
  2.2307 +    CC=""
  2.2308 +  else
  2.2309 +    case $cross_compiling:$ac_tool_warned in
  2.2310 +yes:)
  2.2311 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.2312 +whose name does not start with the host triplet.  If you think this
  2.2313 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.2314 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.2315 +whose name does not start with the host triplet.  If you think this
  2.2316 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.2317 +ac_tool_warned=yes ;;
  2.2318 +esac
  2.2319 +    CC=$ac_ct_CC
  2.2320 +  fi
  2.2321 +fi
  2.2322 +
  2.2323 +fi
  2.2324 +
  2.2325 +
  2.2326 +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2.2327 +See \`config.log' for more details." >&5
  2.2328 +echo "$as_me: error: no acceptable C compiler found in \$PATH
  2.2329 +See \`config.log' for more details." >&2;}
  2.2330 +   { (exit 1); exit 1; }; }
  2.2331 +
  2.2332 +# Provide some information about the compiler.
  2.2333 +echo "$as_me:$LINENO: checking for C compiler version" >&5
  2.2334 +ac_compiler=`set X $ac_compile; echo $2`
  2.2335 +{ (ac_try="$ac_compiler --version >&5"
  2.2336 +case "(($ac_try" in
  2.2337 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2338 +  *) ac_try_echo=$ac_try;;
  2.2339 +esac
  2.2340 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2341 +  (eval "$ac_compiler --version >&5") 2>&5
  2.2342 +  ac_status=$?
  2.2343 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2344 +  (exit $ac_status); }
  2.2345 +{ (ac_try="$ac_compiler -v >&5"
  2.2346 +case "(($ac_try" in
  2.2347 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2348 +  *) ac_try_echo=$ac_try;;
  2.2349 +esac
  2.2350 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2351 +  (eval "$ac_compiler -v >&5") 2>&5
  2.2352 +  ac_status=$?
  2.2353 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2354 +  (exit $ac_status); }
  2.2355 +{ (ac_try="$ac_compiler -V >&5"
  2.2356 +case "(($ac_try" in
  2.2357 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2358 +  *) ac_try_echo=$ac_try;;
  2.2359 +esac
  2.2360 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2361 +  (eval "$ac_compiler -V >&5") 2>&5
  2.2362 +  ac_status=$?
  2.2363 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2364 +  (exit $ac_status); }
  2.2365 +
  2.2366 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2.2367 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2.2368 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2.2369 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2370 +else
  2.2371 +  cat >conftest.$ac_ext <<_ACEOF
  2.2372 +/* confdefs.h.  */
  2.2373 +_ACEOF
  2.2374 +cat confdefs.h >>conftest.$ac_ext
  2.2375 +cat >>conftest.$ac_ext <<_ACEOF
  2.2376 +/* end confdefs.h.  */
  2.2377 +
  2.2378 +int
  2.2379 +main ()
  2.2380 +{
  2.2381 +#ifndef __GNUC__
  2.2382 +       choke me
  2.2383 +#endif
  2.2384 +
  2.2385 +  ;
  2.2386 +  return 0;
  2.2387 +}
  2.2388 +_ACEOF
  2.2389 +rm -f conftest.$ac_objext
  2.2390 +if { (ac_try="$ac_compile"
  2.2391 +case "(($ac_try" in
  2.2392 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2393 +  *) ac_try_echo=$ac_try;;
  2.2394 +esac
  2.2395 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2396 +  (eval "$ac_compile") 2>conftest.er1
  2.2397 +  ac_status=$?
  2.2398 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2399 +  rm -f conftest.er1
  2.2400 +  cat conftest.err >&5
  2.2401 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2402 +  (exit $ac_status); } && {
  2.2403 +	 test -z "$ac_c_werror_flag" ||
  2.2404 +	 test ! -s conftest.err
  2.2405 +       } && test -s conftest.$ac_objext; then
  2.2406 +  ac_compiler_gnu=yes
  2.2407 +else
  2.2408 +  echo "$as_me: failed program was:" >&5
  2.2409 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2410 +
  2.2411 +	ac_compiler_gnu=no
  2.2412 +fi
  2.2413 +
  2.2414 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.2415 +ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2.2416 +
  2.2417 +fi
  2.2418 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2.2419 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2.2420 +GCC=`test $ac_compiler_gnu = yes && echo yes`
  2.2421 +ac_test_CFLAGS=${CFLAGS+set}
  2.2422 +ac_save_CFLAGS=$CFLAGS
  2.2423 +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2.2424 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  2.2425 +if test "${ac_cv_prog_cc_g+set}" = set; then
  2.2426 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2427 +else
  2.2428 +  ac_save_c_werror_flag=$ac_c_werror_flag
  2.2429 +   ac_c_werror_flag=yes
  2.2430 +   ac_cv_prog_cc_g=no
  2.2431 +   CFLAGS="-g"
  2.2432 +   cat >conftest.$ac_ext <<_ACEOF
  2.2433 +/* confdefs.h.  */
  2.2434 +_ACEOF
  2.2435 +cat confdefs.h >>conftest.$ac_ext
  2.2436 +cat >>conftest.$ac_ext <<_ACEOF
  2.2437 +/* end confdefs.h.  */
  2.2438 +
  2.2439 +int
  2.2440 +main ()
  2.2441 +{
  2.2442 +
  2.2443 +  ;
  2.2444 +  return 0;
  2.2445 +}
  2.2446 +_ACEOF
  2.2447 +rm -f conftest.$ac_objext
  2.2448 +if { (ac_try="$ac_compile"
  2.2449 +case "(($ac_try" in
  2.2450 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2451 +  *) ac_try_echo=$ac_try;;
  2.2452 +esac
  2.2453 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2454 +  (eval "$ac_compile") 2>conftest.er1
  2.2455 +  ac_status=$?
  2.2456 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2457 +  rm -f conftest.er1
  2.2458 +  cat conftest.err >&5
  2.2459 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2460 +  (exit $ac_status); } && {
  2.2461 +	 test -z "$ac_c_werror_flag" ||
  2.2462 +	 test ! -s conftest.err
  2.2463 +       } && test -s conftest.$ac_objext; then
  2.2464 +  ac_cv_prog_cc_g=yes
  2.2465 +else
  2.2466 +  echo "$as_me: failed program was:" >&5
  2.2467 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2468 +
  2.2469 +	CFLAGS=""
  2.2470 +      cat >conftest.$ac_ext <<_ACEOF
  2.2471 +/* confdefs.h.  */
  2.2472 +_ACEOF
  2.2473 +cat confdefs.h >>conftest.$ac_ext
  2.2474 +cat >>conftest.$ac_ext <<_ACEOF
  2.2475 +/* end confdefs.h.  */
  2.2476 +
  2.2477 +int
  2.2478 +main ()
  2.2479 +{
  2.2480 +
  2.2481 +  ;
  2.2482 +  return 0;
  2.2483 +}
  2.2484 +_ACEOF
  2.2485 +rm -f conftest.$ac_objext
  2.2486 +if { (ac_try="$ac_compile"
  2.2487 +case "(($ac_try" in
  2.2488 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2489 +  *) ac_try_echo=$ac_try;;
  2.2490 +esac
  2.2491 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2492 +  (eval "$ac_compile") 2>conftest.er1
  2.2493 +  ac_status=$?
  2.2494 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2495 +  rm -f conftest.er1
  2.2496 +  cat conftest.err >&5
  2.2497 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2498 +  (exit $ac_status); } && {
  2.2499 +	 test -z "$ac_c_werror_flag" ||
  2.2500 +	 test ! -s conftest.err
  2.2501 +       } && test -s conftest.$ac_objext; then
  2.2502 +  :
  2.2503 +else
  2.2504 +  echo "$as_me: failed program was:" >&5
  2.2505 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2506 +
  2.2507 +	ac_c_werror_flag=$ac_save_c_werror_flag
  2.2508 +	 CFLAGS="-g"
  2.2509 +	 cat >conftest.$ac_ext <<_ACEOF
  2.2510 +/* confdefs.h.  */
  2.2511 +_ACEOF
  2.2512 +cat confdefs.h >>conftest.$ac_ext
  2.2513 +cat >>conftest.$ac_ext <<_ACEOF
  2.2514 +/* end confdefs.h.  */
  2.2515 +
  2.2516 +int
  2.2517 +main ()
  2.2518 +{
  2.2519 +
  2.2520 +  ;
  2.2521 +  return 0;
  2.2522 +}
  2.2523 +_ACEOF
  2.2524 +rm -f conftest.$ac_objext
  2.2525 +if { (ac_try="$ac_compile"
  2.2526 +case "(($ac_try" in
  2.2527 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2528 +  *) ac_try_echo=$ac_try;;
  2.2529 +esac
  2.2530 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2531 +  (eval "$ac_compile") 2>conftest.er1
  2.2532 +  ac_status=$?
  2.2533 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2534 +  rm -f conftest.er1
  2.2535 +  cat conftest.err >&5
  2.2536 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2537 +  (exit $ac_status); } && {
  2.2538 +	 test -z "$ac_c_werror_flag" ||
  2.2539 +	 test ! -s conftest.err
  2.2540 +       } && test -s conftest.$ac_objext; then
  2.2541 +  ac_cv_prog_cc_g=yes
  2.2542 +else
  2.2543 +  echo "$as_me: failed program was:" >&5
  2.2544 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2545 +
  2.2546 +
  2.2547 +fi
  2.2548 +
  2.2549 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.2550 +fi
  2.2551 +
  2.2552 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.2553 +fi
  2.2554 +
  2.2555 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.2556 +   ac_c_werror_flag=$ac_save_c_werror_flag
  2.2557 +fi
  2.2558 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  2.2559 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  2.2560 +if test "$ac_test_CFLAGS" = set; then
  2.2561 +  CFLAGS=$ac_save_CFLAGS
  2.2562 +elif test $ac_cv_prog_cc_g = yes; then
  2.2563 +  if test "$GCC" = yes; then
  2.2564 +    CFLAGS="-g -O2"
  2.2565 +  else
  2.2566 +    CFLAGS="-g"
  2.2567 +  fi
  2.2568 +else
  2.2569 +  if test "$GCC" = yes; then
  2.2570 +    CFLAGS="-O2"
  2.2571 +  else
  2.2572 +    CFLAGS=
  2.2573 +  fi
  2.2574 +fi
  2.2575 +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  2.2576 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  2.2577 +if test "${ac_cv_prog_cc_c89+set}" = set; then
  2.2578 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2579 +else
  2.2580 +  ac_cv_prog_cc_c89=no
  2.2581 +ac_save_CC=$CC
  2.2582 +cat >conftest.$ac_ext <<_ACEOF
  2.2583 +/* confdefs.h.  */
  2.2584 +_ACEOF
  2.2585 +cat confdefs.h >>conftest.$ac_ext
  2.2586 +cat >>conftest.$ac_ext <<_ACEOF
  2.2587 +/* end confdefs.h.  */
  2.2588 +#include <stdarg.h>
  2.2589 +#include <stdio.h>
  2.2590 +#include <sys/types.h>
  2.2591 +#include <sys/stat.h>
  2.2592 +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.2593 +struct buf { int x; };
  2.2594 +FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.2595 +static char *e (p, i)
  2.2596 +     char **p;
  2.2597 +     int i;
  2.2598 +{
  2.2599 +  return p[i];
  2.2600 +}
  2.2601 +static char *f (char * (*g) (char **, int), char **p, ...)
  2.2602 +{
  2.2603 +  char *s;
  2.2604 +  va_list v;
  2.2605 +  va_start (v,p);
  2.2606 +  s = g (p, va_arg (v,int));
  2.2607 +  va_end (v);
  2.2608 +  return s;
  2.2609 +}
  2.2610 +
  2.2611 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.2612 +   function prototypes and stuff, but not '\xHH' hex character constants.
  2.2613 +   These don't provoke an error unfortunately, instead are silently treated
  2.2614 +   as 'x'.  The following induces an error, until -std is added to get
  2.2615 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.2616 +   array size at least.  It's necessary to write '\x00'==0 to get something
  2.2617 +   that's true only with -std.  */
  2.2618 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.2619 +
  2.2620 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.2621 +   inside strings and character constants.  */
  2.2622 +#define FOO(x) 'x'
  2.2623 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.2624 +
  2.2625 +int test (int i, double x);
  2.2626 +struct s1 {int (*f) (int a);};
  2.2627 +struct s2 {int (*f) (double a);};
  2.2628 +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.2629 +int argc;
  2.2630 +char **argv;
  2.2631 +int
  2.2632 +main ()
  2.2633 +{
  2.2634 +return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.2635 +  ;
  2.2636 +  return 0;
  2.2637 +}
  2.2638 +_ACEOF
  2.2639 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.2640 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.2641 +do
  2.2642 +  CC="$ac_save_CC $ac_arg"
  2.2643 +  rm -f conftest.$ac_objext
  2.2644 +if { (ac_try="$ac_compile"
  2.2645 +case "(($ac_try" in
  2.2646 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2647 +  *) ac_try_echo=$ac_try;;
  2.2648 +esac
  2.2649 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2650 +  (eval "$ac_compile") 2>conftest.er1
  2.2651 +  ac_status=$?
  2.2652 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2653 +  rm -f conftest.er1
  2.2654 +  cat conftest.err >&5
  2.2655 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2656 +  (exit $ac_status); } && {
  2.2657 +	 test -z "$ac_c_werror_flag" ||
  2.2658 +	 test ! -s conftest.err
  2.2659 +       } && test -s conftest.$ac_objext; then
  2.2660 +  ac_cv_prog_cc_c89=$ac_arg
  2.2661 +else
  2.2662 +  echo "$as_me: failed program was:" >&5
  2.2663 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2664 +
  2.2665 +
  2.2666 +fi
  2.2667 +
  2.2668 +rm -f core conftest.err conftest.$ac_objext
  2.2669 +  test "x$ac_cv_prog_cc_c89" != "xno" && break
  2.2670 +done
  2.2671 +rm -f conftest.$ac_ext
  2.2672 +CC=$ac_save_CC
  2.2673 +
  2.2674 +fi
  2.2675 +# AC_CACHE_VAL
  2.2676 +case "x$ac_cv_prog_cc_c89" in
  2.2677 +  x)
  2.2678 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.2679 +echo "${ECHO_T}none needed" >&6; } ;;
  2.2680 +  xno)
  2.2681 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.2682 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.2683 +  *)
  2.2684 +    CC="$CC $ac_cv_prog_cc_c89"
  2.2685 +    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  2.2686 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  2.2687 +esac
  2.2688 +
  2.2689 +
  2.2690 +ac_ext=c
  2.2691 +ac_cpp='$CPP $CPPFLAGS'
  2.2692 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.2693 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.2694 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.2695 +
  2.2696 +depcc="$CC"   am_compiler_list=
  2.2697 +
  2.2698 +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.2699 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.2700 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  2.2701 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2702 +else
  2.2703 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.2704 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.2705 +  # making bogus files that we don't know about and never remove.  For
  2.2706 +  # instance it was reported that on HP-UX the gcc test will end up
  2.2707 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.2708 +  # in D'.
  2.2709 +  mkdir conftest.dir
  2.2710 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.2711 +  # using a relative directory.
  2.2712 +  cp "$am_depcomp" conftest.dir
  2.2713 +  cd conftest.dir
  2.2714 +  # We will build objects and dependencies in a subdirectory because
  2.2715 +  # it helps to detect inapplicable dependency modes.  For instance
  2.2716 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.2717 +  # side effect of compilation, but ICC will put the dependencies in
  2.2718 +  # the current directory while Tru64 will put them in the object
  2.2719 +  # directory.
  2.2720 +  mkdir sub
  2.2721 +
  2.2722 +  am_cv_CC_dependencies_compiler_type=none
  2.2723 +  if test "$am_compiler_list" = ""; then
  2.2724 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.2725 +  fi
  2.2726 +  for depmode in $am_compiler_list; do
  2.2727 +    # Setup a source with many dependencies, because some compilers
  2.2728 +    # like to wrap large dependency lists on column 80 (with \), and
  2.2729 +    # we should not choose a depcomp mode which is confused by this.
  2.2730 +    #
  2.2731 +    # We need to recreate these files for each test, as the compiler may
  2.2732 +    # overwrite some of them when testing with obscure command lines.
  2.2733 +    # This happens at least with the AIX C compiler.
  2.2734 +    : > sub/conftest.c
  2.2735 +    for i in 1 2 3 4 5 6; do
  2.2736 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.2737 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.2738 +      # Solaris 8's {/usr,}/bin/sh.
  2.2739 +      touch sub/conftst$i.h
  2.2740 +    done
  2.2741 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.2742 +
  2.2743 +    case $depmode in
  2.2744 +    nosideeffect)
  2.2745 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.2746 +      # only be used when explicitly requested
  2.2747 +      if test "x$enable_dependency_tracking" = xyes; then
  2.2748 +	continue
  2.2749 +      else
  2.2750 +	break
  2.2751 +      fi
  2.2752 +      ;;
  2.2753 +    none) break ;;
  2.2754 +    esac
  2.2755 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.2756 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.2757 +    # handle `-M -o', and we need to detect this.
  2.2758 +    if depmode=$depmode \
  2.2759 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.2760 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.2761 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.2762 +         >/dev/null 2>conftest.err &&
  2.2763 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.2764 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.2765 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.2766 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.2767 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.2768 +      # that says an option was ignored or not supported.
  2.2769 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.2770 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.2771 +      # The diagnosis changed in icc 8.0:
  2.2772 +      #   icc: Command line remark: option '-MP' not supported
  2.2773 +      if (grep 'ignoring option' conftest.err ||
  2.2774 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.2775 +        am_cv_CC_dependencies_compiler_type=$depmode
  2.2776 +        break
  2.2777 +      fi
  2.2778 +    fi
  2.2779 +  done
  2.2780 +
  2.2781 +  cd ..
  2.2782 +  rm -rf conftest.dir
  2.2783 +else
  2.2784 +  am_cv_CC_dependencies_compiler_type=none
  2.2785 +fi
  2.2786 +
  2.2787 +fi
  2.2788 +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  2.2789 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  2.2790 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  2.2791 +
  2.2792 +
  2.2793 +
  2.2794 +if
  2.2795 +  test "x$enable_dependency_tracking" != xno \
  2.2796 +  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  2.2797 +  am__fastdepCC_TRUE=
  2.2798 +  am__fastdepCC_FALSE='#'
  2.2799 +else
  2.2800 +  am__fastdepCC_TRUE='#'
  2.2801 +  am__fastdepCC_FALSE=
  2.2802 +fi
  2.2803 +
  2.2804 +
  2.2805 +
  2.2806 +am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  2.2807 +
  2.2808 +ac_ext=c
  2.2809 +ac_cpp='$CPP $CPPFLAGS'
  2.2810 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.2811 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.2812 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.2813 +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  2.2814 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  2.2815 +# On Suns, sometimes $CPP names a directory.
  2.2816 +if test -n "$CPP" && test -d "$CPP"; then
  2.2817 +  CPP=
  2.2818 +fi
  2.2819 +if test -z "$CPP"; then
  2.2820 +  if test "${ac_cv_prog_CPP+set}" = set; then
  2.2821 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.2822 +else
  2.2823 +      # Double quotes because CPP needs to be expanded
  2.2824 +    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  2.2825 +    do
  2.2826 +      ac_preproc_ok=false
  2.2827 +for ac_c_preproc_warn_flag in '' yes
  2.2828 +do
  2.2829 +  # Use a header file that comes with gcc, so configuring glibc
  2.2830 +  # with a fresh cross-compiler works.
  2.2831 +  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  2.2832 +  # <limits.h> exists even on freestanding compilers.
  2.2833 +  # On the NeXT, cc -E runs the code through the compiler's parser,
  2.2834 +  # not just through cpp. "Syntax error" is here to catch this case.
  2.2835 +  cat >conftest.$ac_ext <<_ACEOF
  2.2836 +/* confdefs.h.  */
  2.2837 +_ACEOF
  2.2838 +cat confdefs.h >>conftest.$ac_ext
  2.2839 +cat >>conftest.$ac_ext <<_ACEOF
  2.2840 +/* end confdefs.h.  */
  2.2841 +#ifdef __STDC__
  2.2842 +# include <limits.h>
  2.2843 +#else
  2.2844 +# include <assert.h>
  2.2845 +#endif
  2.2846 +		     Syntax error
  2.2847 +_ACEOF
  2.2848 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  2.2849 +case "(($ac_try" in
  2.2850 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2851 +  *) ac_try_echo=$ac_try;;
  2.2852 +esac
  2.2853 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2854 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  2.2855 +  ac_status=$?
  2.2856 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2857 +  rm -f conftest.er1
  2.2858 +  cat conftest.err >&5
  2.2859 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2860 +  (exit $ac_status); } >/dev/null && {
  2.2861 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.2862 +	 test ! -s conftest.err
  2.2863 +       }; then
  2.2864 +  :
  2.2865 +else
  2.2866 +  echo "$as_me: failed program was:" >&5
  2.2867 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2868 +
  2.2869 +  # Broken: fails on valid input.
  2.2870 +continue
  2.2871 +fi
  2.2872 +
  2.2873 +rm -f conftest.err conftest.$ac_ext
  2.2874 +
  2.2875 +  # OK, works on sane cases.  Now check whether nonexistent headers
  2.2876 +  # can be detected and how.
  2.2877 +  cat >conftest.$ac_ext <<_ACEOF
  2.2878 +/* confdefs.h.  */
  2.2879 +_ACEOF
  2.2880 +cat confdefs.h >>conftest.$ac_ext
  2.2881 +cat >>conftest.$ac_ext <<_ACEOF
  2.2882 +/* end confdefs.h.  */
  2.2883 +#include <ac_nonexistent.h>
  2.2884 +_ACEOF
  2.2885 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  2.2886 +case "(($ac_try" in
  2.2887 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2888 +  *) ac_try_echo=$ac_try;;
  2.2889 +esac
  2.2890 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2891 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  2.2892 +  ac_status=$?
  2.2893 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2894 +  rm -f conftest.er1
  2.2895 +  cat conftest.err >&5
  2.2896 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2897 +  (exit $ac_status); } >/dev/null && {
  2.2898 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.2899 +	 test ! -s conftest.err
  2.2900 +       }; then
  2.2901 +  # Broken: success on invalid input.
  2.2902 +continue
  2.2903 +else
  2.2904 +  echo "$as_me: failed program was:" >&5
  2.2905 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2906 +
  2.2907 +  # Passes both tests.
  2.2908 +ac_preproc_ok=:
  2.2909 +break
  2.2910 +fi
  2.2911 +
  2.2912 +rm -f conftest.err conftest.$ac_ext
  2.2913 +
  2.2914 +done
  2.2915 +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  2.2916 +rm -f conftest.err conftest.$ac_ext
  2.2917 +if $ac_preproc_ok; then
  2.2918 +  break
  2.2919 +fi
  2.2920 +
  2.2921 +    done
  2.2922 +    ac_cv_prog_CPP=$CPP
  2.2923 +
  2.2924 +fi
  2.2925 +  CPP=$ac_cv_prog_CPP
  2.2926 +else
  2.2927 +  ac_cv_prog_CPP=$CPP
  2.2928 +fi
  2.2929 +{ echo "$as_me:$LINENO: result: $CPP" >&5
  2.2930 +echo "${ECHO_T}$CPP" >&6; }
  2.2931 +ac_preproc_ok=false
  2.2932 +for ac_c_preproc_warn_flag in '' yes
  2.2933 +do
  2.2934 +  # Use a header file that comes with gcc, so configuring glibc
  2.2935 +  # with a fresh cross-compiler works.
  2.2936 +  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  2.2937 +  # <limits.h> exists even on freestanding compilers.
  2.2938 +  # On the NeXT, cc -E runs the code through the compiler's parser,
  2.2939 +  # not just through cpp. "Syntax error" is here to catch this case.
  2.2940 +  cat >conftest.$ac_ext <<_ACEOF
  2.2941 +/* confdefs.h.  */
  2.2942 +_ACEOF
  2.2943 +cat confdefs.h >>conftest.$ac_ext
  2.2944 +cat >>conftest.$ac_ext <<_ACEOF
  2.2945 +/* end confdefs.h.  */
  2.2946 +#ifdef __STDC__
  2.2947 +# include <limits.h>
  2.2948 +#else
  2.2949 +# include <assert.h>
  2.2950 +#endif
  2.2951 +		     Syntax error
  2.2952 +_ACEOF
  2.2953 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  2.2954 +case "(($ac_try" in
  2.2955 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2956 +  *) ac_try_echo=$ac_try;;
  2.2957 +esac
  2.2958 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2959 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  2.2960 +  ac_status=$?
  2.2961 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2962 +  rm -f conftest.er1
  2.2963 +  cat conftest.err >&5
  2.2964 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.2965 +  (exit $ac_status); } >/dev/null && {
  2.2966 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.2967 +	 test ! -s conftest.err
  2.2968 +       }; then
  2.2969 +  :
  2.2970 +else
  2.2971 +  echo "$as_me: failed program was:" >&5
  2.2972 +sed 's/^/| /' conftest.$ac_ext >&5
  2.2973 +
  2.2974 +  # Broken: fails on valid input.
  2.2975 +continue
  2.2976 +fi
  2.2977 +
  2.2978 +rm -f conftest.err conftest.$ac_ext
  2.2979 +
  2.2980 +  # OK, works on sane cases.  Now check whether nonexistent headers
  2.2981 +  # can be detected and how.
  2.2982 +  cat >conftest.$ac_ext <<_ACEOF
  2.2983 +/* confdefs.h.  */
  2.2984 +_ACEOF
  2.2985 +cat confdefs.h >>conftest.$ac_ext
  2.2986 +cat >>conftest.$ac_ext <<_ACEOF
  2.2987 +/* end confdefs.h.  */
  2.2988 +#include <ac_nonexistent.h>
  2.2989 +_ACEOF
  2.2990 +if { (ac_try="$ac_cpp conftest.$ac_ext"
  2.2991 +case "(($ac_try" in
  2.2992 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.2993 +  *) ac_try_echo=$ac_try;;
  2.2994 +esac
  2.2995 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.2996 +  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  2.2997 +  ac_status=$?
  2.2998 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.2999 +  rm -f conftest.er1
  2.3000 +  cat conftest.err >&5
  2.3001 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3002 +  (exit $ac_status); } >/dev/null && {
  2.3003 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.3004 +	 test ! -s conftest.err
  2.3005 +       }; then
  2.3006 +  # Broken: success on invalid input.
  2.3007 +continue
  2.3008 +else
  2.3009 +  echo "$as_me: failed program was:" >&5
  2.3010 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3011 +
  2.3012 +  # Passes both tests.
  2.3013 +ac_preproc_ok=:
  2.3014 +break
  2.3015 +fi
  2.3016 +
  2.3017 +rm -f conftest.err conftest.$ac_ext
  2.3018 +
  2.3019 +done
  2.3020 +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  2.3021 +rm -f conftest.err conftest.$ac_ext
  2.3022 +if $ac_preproc_ok; then
  2.3023 +  :
  2.3024 +else
  2.3025 +  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  2.3026 +See \`config.log' for more details." >&5
  2.3027 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  2.3028 +See \`config.log' for more details." >&2;}
  2.3029 +   { (exit 1); exit 1; }; }
  2.3030 +fi
  2.3031 +
  2.3032 +ac_ext=c
  2.3033 +ac_cpp='$CPP $CPPFLAGS'
  2.3034 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.3035 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.3036 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.3037 +
  2.3038 +
  2.3039 +ac_main_cc="$CC"
  2.3040 +test -n "$build_alias" && ac_build_tool_prefix=$build_alias-
  2.3041 +
  2.3042 +if test -z "$CC_FOR_BUILD"; then
  2.3043 +    if test "$#" = yes; then
  2.3044 +  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
  2.3045 +See \`config.log' for more details." >&5
  2.3046 +echo "$as_me: error: cannot run test program while cross compiling
  2.3047 +See \`config.log' for more details." >&2;}
  2.3048 +   { (exit 1); exit 1; }; }
  2.3049 +else
  2.3050 +  cat >conftest.$ac_ext <<_ACEOF
  2.3051 +int main(){return 0;}
  2.3052 +_ACEOF
  2.3053 +rm -f conftest$ac_exeext
  2.3054 +if { (ac_try="$ac_link"
  2.3055 +case "(($ac_try" in
  2.3056 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3057 +  *) ac_try_echo=$ac_try;;
  2.3058 +esac
  2.3059 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3060 +  (eval "$ac_link") 2>&5
  2.3061 +  ac_status=$?
  2.3062 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3063 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  2.3064 +  { (case "(($ac_try" in
  2.3065 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3066 +  *) ac_try_echo=$ac_try;;
  2.3067 +esac
  2.3068 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3069 +  (eval "$ac_try") 2>&5
  2.3070 +  ac_status=$?
  2.3071 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3072 +  (exit $ac_status); }; }; then
  2.3073 +  CC_FOR_BUILD="$CC"
  2.3074 +else
  2.3075 +  echo "$as_me: program exited with status $ac_status" >&5
  2.3076 +echo "$as_me: failed program was:" >&5
  2.3077 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3078 +
  2.3079 +fi
  2.3080 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  2.3081 +fi
  2.3082 +
  2.3083 +
  2.3084 +fi
  2.3085 +
  2.3086 +
  2.3087 +ac_ext=c
  2.3088 +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
  2.3089 +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
  2.3090 +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.3091 +ac_build_compiler_gnu=$ac_cv_c_compiler_gnu
  2.3092 +if test -n "$ac_build_tool_prefix"; then
  2.3093 +  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2.3094 +set dummy ${ac_build_tool_prefix}gcc; ac_word=$2
  2.3095 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3096 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3097 +if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then
  2.3098 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3099 +else
  2.3100 +  if test -n "$CC_FOR_BUILD"; then
  2.3101 +  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
  2.3102 +else
  2.3103 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3104 +for as_dir in $PATH
  2.3105 +do
  2.3106 +  IFS=$as_save_IFS
  2.3107 +  test -z "$as_dir" && as_dir=.
  2.3108 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3109 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3110 +    ac_cv_prog_CC_FOR_BUILD="${ac_build_tool_prefix}gcc"
  2.3111 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3112 +    break 2
  2.3113 +  fi
  2.3114 +done
  2.3115 +done
  2.3116 +IFS=$as_save_IFS
  2.3117 +
  2.3118 +fi
  2.3119 +fi
  2.3120 +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
  2.3121 +if test -n "$CC_FOR_BUILD"; then
  2.3122 +  { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5
  2.3123 +echo "${ECHO_T}$CC_FOR_BUILD" >&6; }
  2.3124 +else
  2.3125 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3126 +echo "${ECHO_T}no" >&6; }
  2.3127 +fi
  2.3128 +
  2.3129 +
  2.3130 +fi
  2.3131 +if test -z "$ac_cv_prog_CC_FOR_BUILD"; then
  2.3132 +  ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
  2.3133 +  # Extract the first word of "gcc", so it can be a program name with args.
  2.3134 +set dummy gcc; ac_word=$2
  2.3135 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3136 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3137 +if test "${ac_cv_prog_ac_ct_CC_FOR_BUILD+set}" = set; then
  2.3138 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3139 +else
  2.3140 +  if test -n "$ac_ct_CC_FOR_BUILD"; then
  2.3141 +  ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
  2.3142 +else
  2.3143 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3144 +for as_dir in $PATH
  2.3145 +do
  2.3146 +  IFS=$as_save_IFS
  2.3147 +  test -z "$as_dir" && as_dir=.
  2.3148 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3149 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3150 +    ac_cv_prog_ac_ct_CC_FOR_BUILD="gcc"
  2.3151 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3152 +    break 2
  2.3153 +  fi
  2.3154 +done
  2.3155 +done
  2.3156 +IFS=$as_save_IFS
  2.3157 +
  2.3158 +fi
  2.3159 +fi
  2.3160 +ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
  2.3161 +if test -n "$ac_ct_CC_FOR_BUILD"; then
  2.3162 +  { echo "$as_me:$LINENO: result: $ac_ct_CC_FOR_BUILD" >&5
  2.3163 +echo "${ECHO_T}$ac_ct_CC_FOR_BUILD" >&6; }
  2.3164 +else
  2.3165 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3166 +echo "${ECHO_T}no" >&6; }
  2.3167 +fi
  2.3168 +
  2.3169 +  if test "x$ac_ct_CC_FOR_BUILD" = x; then
  2.3170 +    CC_FOR_BUILD=""
  2.3171 +  else
  2.3172 +    case $#:$ac_tool_warned in
  2.3173 +yes:)
  2.3174 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.3175 +whose name does not start with the build triplet.  If you think this
  2.3176 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.3177 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.3178 +whose name does not start with the build triplet.  If you think this
  2.3179 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.3180 +ac_tool_warned=yes ;;
  2.3181 +esac
  2.3182 +    CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
  2.3183 +  fi
  2.3184 +else
  2.3185 +  CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD"
  2.3186 +fi
  2.3187 +
  2.3188 +if test -z "$CC_FOR_BUILD"; then
  2.3189 +          if test -n "$ac_build_tool_prefix"; then
  2.3190 +    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2.3191 +set dummy ${ac_build_tool_prefix}cc; ac_word=$2
  2.3192 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3193 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3194 +if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then
  2.3195 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3196 +else
  2.3197 +  if test -n "$CC_FOR_BUILD"; then
  2.3198 +  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
  2.3199 +else
  2.3200 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3201 +for as_dir in $PATH
  2.3202 +do
  2.3203 +  IFS=$as_save_IFS
  2.3204 +  test -z "$as_dir" && as_dir=.
  2.3205 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3206 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3207 +    ac_cv_prog_CC_FOR_BUILD="${ac_build_tool_prefix}cc"
  2.3208 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3209 +    break 2
  2.3210 +  fi
  2.3211 +done
  2.3212 +done
  2.3213 +IFS=$as_save_IFS
  2.3214 +
  2.3215 +fi
  2.3216 +fi
  2.3217 +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
  2.3218 +if test -n "$CC_FOR_BUILD"; then
  2.3219 +  { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5
  2.3220 +echo "${ECHO_T}$CC_FOR_BUILD" >&6; }
  2.3221 +else
  2.3222 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3223 +echo "${ECHO_T}no" >&6; }
  2.3224 +fi
  2.3225 +
  2.3226 +
  2.3227 +  fi
  2.3228 +fi
  2.3229 +if test -z "$CC_FOR_BUILD"; then
  2.3230 +  # Extract the first word of "cc", so it can be a program name with args.
  2.3231 +set dummy cc; ac_word=$2
  2.3232 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3233 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3234 +if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then
  2.3235 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3236 +else
  2.3237 +  if test -n "$CC_FOR_BUILD"; then
  2.3238 +  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
  2.3239 +else
  2.3240 +  ac_prog_rejected=no
  2.3241 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3242 +for as_dir in $PATH
  2.3243 +do
  2.3244 +  IFS=$as_save_IFS
  2.3245 +  test -z "$as_dir" && as_dir=.
  2.3246 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3247 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3248 +    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2.3249 +       ac_prog_rejected=yes
  2.3250 +       continue
  2.3251 +     fi
  2.3252 +    ac_cv_prog_CC_FOR_BUILD="cc"
  2.3253 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3254 +    break 2
  2.3255 +  fi
  2.3256 +done
  2.3257 +done
  2.3258 +IFS=$as_save_IFS
  2.3259 +
  2.3260 +if test $ac_prog_rejected = yes; then
  2.3261 +  # We found a bogon in the path, so make sure we never use it.
  2.3262 +  set dummy $ac_cv_prog_CC_FOR_BUILD
  2.3263 +  shift
  2.3264 +  if test $# != 0; then
  2.3265 +    # We chose a different compiler from the bogus one.
  2.3266 +    # However, it has the same basename, so the bogon will be chosen
  2.3267 +    # first if we set CC_FOR_BUILD to just the basename; use the full file name.
  2.3268 +    shift
  2.3269 +    ac_cv_prog_CC_FOR_BUILD="$as_dir/$ac_word${1+' '}$@"
  2.3270 +  fi
  2.3271 +fi
  2.3272 +fi
  2.3273 +fi
  2.3274 +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
  2.3275 +if test -n "$CC_FOR_BUILD"; then
  2.3276 +  { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5
  2.3277 +echo "${ECHO_T}$CC_FOR_BUILD" >&6; }
  2.3278 +else
  2.3279 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3280 +echo "${ECHO_T}no" >&6; }
  2.3281 +fi
  2.3282 +
  2.3283 +
  2.3284 +fi
  2.3285 +if test -z "$CC_FOR_BUILD"; then
  2.3286 +  if test -n "$ac_build_tool_prefix"; then
  2.3287 +  for ac_prog in cl.exe
  2.3288 +  do
  2.3289 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.3290 +set dummy $ac_build_tool_prefix$ac_prog; ac_word=$2
  2.3291 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3292 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3293 +if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then
  2.3294 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3295 +else
  2.3296 +  if test -n "$CC_FOR_BUILD"; then
  2.3297 +  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
  2.3298 +else
  2.3299 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3300 +for as_dir in $PATH
  2.3301 +do
  2.3302 +  IFS=$as_save_IFS
  2.3303 +  test -z "$as_dir" && as_dir=.
  2.3304 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3305 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3306 +    ac_cv_prog_CC_FOR_BUILD="$ac_build_tool_prefix$ac_prog"
  2.3307 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3308 +    break 2
  2.3309 +  fi
  2.3310 +done
  2.3311 +done
  2.3312 +IFS=$as_save_IFS
  2.3313 +
  2.3314 +fi
  2.3315 +fi
  2.3316 +CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
  2.3317 +if test -n "$CC_FOR_BUILD"; then
  2.3318 +  { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5
  2.3319 +echo "${ECHO_T}$CC_FOR_BUILD" >&6; }
  2.3320 +else
  2.3321 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3322 +echo "${ECHO_T}no" >&6; }
  2.3323 +fi
  2.3324 +
  2.3325 +
  2.3326 +    test -n "$CC_FOR_BUILD" && break
  2.3327 +  done
  2.3328 +fi
  2.3329 +if test -z "$CC_FOR_BUILD"; then
  2.3330 +  ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
  2.3331 +  for ac_prog in cl.exe
  2.3332 +do
  2.3333 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.3334 +set dummy $ac_prog; ac_word=$2
  2.3335 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.3336 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.3337 +if test "${ac_cv_prog_ac_ct_CC_FOR_BUILD+set}" = set; then
  2.3338 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3339 +else
  2.3340 +  if test -n "$ac_ct_CC_FOR_BUILD"; then
  2.3341 +  ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
  2.3342 +else
  2.3343 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.3344 +for as_dir in $PATH
  2.3345 +do
  2.3346 +  IFS=$as_save_IFS
  2.3347 +  test -z "$as_dir" && as_dir=.
  2.3348 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.3349 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.3350 +    ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_prog"
  2.3351 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.3352 +    break 2
  2.3353 +  fi
  2.3354 +done
  2.3355 +done
  2.3356 +IFS=$as_save_IFS
  2.3357 +
  2.3358 +fi
  2.3359 +fi
  2.3360 +ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
  2.3361 +if test -n "$ac_ct_CC_FOR_BUILD"; then
  2.3362 +  { echo "$as_me:$LINENO: result: $ac_ct_CC_FOR_BUILD" >&5
  2.3363 +echo "${ECHO_T}$ac_ct_CC_FOR_BUILD" >&6; }
  2.3364 +else
  2.3365 +  { echo "$as_me:$LINENO: result: no" >&5
  2.3366 +echo "${ECHO_T}no" >&6; }
  2.3367 +fi
  2.3368 +
  2.3369 +
  2.3370 +  test -n "$ac_ct_CC_FOR_BUILD" && break
  2.3371 +done
  2.3372 +
  2.3373 +  if test "x$ac_ct_CC_FOR_BUILD" = x; then
  2.3374 +    CC_FOR_BUILD=""
  2.3375 +  else
  2.3376 +    case $#:$ac_tool_warned in
  2.3377 +yes:)
  2.3378 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.3379 +whose name does not start with the build triplet.  If you think this
  2.3380 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.3381 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.3382 +whose name does not start with the build triplet.  If you think this
  2.3383 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.3384 +ac_tool_warned=yes ;;
  2.3385 +esac
  2.3386 +    CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
  2.3387 +  fi
  2.3388 +fi
  2.3389 +
  2.3390 +fi
  2.3391 +
  2.3392 +
  2.3393 +test -z "$CC_FOR_BUILD" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2.3394 +See \`config.log' for more details." >&5
  2.3395 +echo "$as_me: error: no acceptable C compiler found in \$PATH
  2.3396 +See \`config.log' for more details." >&2;}
  2.3397 +   { (exit 1); exit 1; }; }
  2.3398 +
  2.3399 +# Provide some information about the compiler.
  2.3400 +echo "$as_me:$LINENO: checking for C compiler version" >&5
  2.3401 +ac_compiler=`set X $ac_build_compile; echo $2`
  2.3402 +{ (ac_try="$ac_compiler --version >&5"
  2.3403 +case "(($ac_try" in
  2.3404 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3405 +  *) ac_try_echo=$ac_try;;
  2.3406 +esac
  2.3407 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3408 +  (eval "$ac_compiler --version >&5") 2>&5
  2.3409 +  ac_status=$?
  2.3410 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3411 +  (exit $ac_status); }
  2.3412 +{ (ac_try="$ac_compiler -v >&5"
  2.3413 +case "(($ac_try" in
  2.3414 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3415 +  *) ac_try_echo=$ac_try;;
  2.3416 +esac
  2.3417 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3418 +  (eval "$ac_compiler -v >&5") 2>&5
  2.3419 +  ac_status=$?
  2.3420 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3421 +  (exit $ac_status); }
  2.3422 +{ (ac_try="$ac_compiler -V >&5"
  2.3423 +case "(($ac_try" in
  2.3424 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3425 +  *) ac_try_echo=$ac_try;;
  2.3426 +esac
  2.3427 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3428 +  (eval "$ac_compiler -V >&5") 2>&5
  2.3429 +  ac_status=$?
  2.3430 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3431 +  (exit $ac_status); }
  2.3432 +
  2.3433 +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2.3434 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2.3435 +if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2.3436 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3437 +else
  2.3438 +  cat >conftest.$ac_ext <<_ACEOF
  2.3439 +/* confdefs.h.  */
  2.3440 +_ACEOF
  2.3441 +cat confdefs.h >>conftest.$ac_ext
  2.3442 +cat >>conftest.$ac_ext <<_ACEOF
  2.3443 +/* end confdefs.h.  */
  2.3444 +
  2.3445 +int
  2.3446 +main ()
  2.3447 +{
  2.3448 +#ifndef __GNUC__
  2.3449 +       choke me
  2.3450 +#endif
  2.3451 +
  2.3452 +  ;
  2.3453 +  return 0;
  2.3454 +}
  2.3455 +_ACEOF
  2.3456 +rm -f conftest.$ac_build_objext
  2.3457 +if { (ac_try="$ac_build_compile"
  2.3458 +case "(($ac_try" in
  2.3459 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3460 +  *) ac_try_echo=$ac_try;;
  2.3461 +esac
  2.3462 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3463 +  (eval "$ac_build_compile") 2>conftest.er1
  2.3464 +  ac_status=$?
  2.3465 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.3466 +  rm -f conftest.er1
  2.3467 +  cat conftest.err >&5
  2.3468 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3469 +  (exit $ac_status); } && {
  2.3470 +	 test -z "$ac_c_werror_flag" ||
  2.3471 +	 test ! -s conftest.err
  2.3472 +       } && test -s conftest.$ac_build_objext; then
  2.3473 +  ac_build_compiler_gnu=yes
  2.3474 +else
  2.3475 +  echo "$as_me: failed program was:" >&5
  2.3476 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3477 +
  2.3478 +	ac_build_compiler_gnu=no
  2.3479 +fi
  2.3480 +
  2.3481 +rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
  2.3482 +ac_cv_c_compiler_gnu=$ac_build_compiler_gnu
  2.3483 +
  2.3484 +fi
  2.3485 +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2.3486 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2.3487 +GCC=`test $ac_build_compiler_gnu = yes && echo yes`
  2.3488 +ac_test_CFLAGS=${CFLAGS_FOR_BUILD+set}
  2.3489 +ac_save_CFLAGS=$CFLAGS_FOR_BUILD
  2.3490 +{ echo "$as_me:$LINENO: checking whether $CC_FOR_BUILD accepts -g" >&5
  2.3491 +echo $ECHO_N "checking whether $CC_FOR_BUILD accepts -g... $ECHO_C" >&6; }
  2.3492 +if test "${ac_cv_build_prog_cc_g+set}" = set; then
  2.3493 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3494 +else
  2.3495 +  ac_save_c_werror_flag=$ac_c_werror_flag
  2.3496 +   ac_c_werror_flag=yes
  2.3497 +   ac_cv_build_prog_cc_g=no
  2.3498 +   CFLAGS_FOR_BUILD="-g"
  2.3499 +   cat >conftest.$ac_ext <<_ACEOF
  2.3500 +/* confdefs.h.  */
  2.3501 +_ACEOF
  2.3502 +cat confdefs.h >>conftest.$ac_ext
  2.3503 +cat >>conftest.$ac_ext <<_ACEOF
  2.3504 +/* end confdefs.h.  */
  2.3505 +
  2.3506 +int
  2.3507 +main ()
  2.3508 +{
  2.3509 +
  2.3510 +  ;
  2.3511 +  return 0;
  2.3512 +}
  2.3513 +_ACEOF
  2.3514 +rm -f conftest.$ac_build_objext
  2.3515 +if { (ac_try="$ac_build_compile"
  2.3516 +case "(($ac_try" in
  2.3517 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3518 +  *) ac_try_echo=$ac_try;;
  2.3519 +esac
  2.3520 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3521 +  (eval "$ac_build_compile") 2>conftest.er1
  2.3522 +  ac_status=$?
  2.3523 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.3524 +  rm -f conftest.er1
  2.3525 +  cat conftest.err >&5
  2.3526 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3527 +  (exit $ac_status); } && {
  2.3528 +	 test -z "$ac_c_werror_flag" ||
  2.3529 +	 test ! -s conftest.err
  2.3530 +       } && test -s conftest.$ac_build_objext; then
  2.3531 +  ac_cv_build_prog_cc_g=yes
  2.3532 +else
  2.3533 +  echo "$as_me: failed program was:" >&5
  2.3534 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3535 +
  2.3536 +	CFLAGS_FOR_BUILD=""
  2.3537 +      cat >conftest.$ac_ext <<_ACEOF
  2.3538 +/* confdefs.h.  */
  2.3539 +_ACEOF
  2.3540 +cat confdefs.h >>conftest.$ac_ext
  2.3541 +cat >>conftest.$ac_ext <<_ACEOF
  2.3542 +/* end confdefs.h.  */
  2.3543 +
  2.3544 +int
  2.3545 +main ()
  2.3546 +{
  2.3547 +
  2.3548 +  ;
  2.3549 +  return 0;
  2.3550 +}
  2.3551 +_ACEOF
  2.3552 +rm -f conftest.$ac_build_objext
  2.3553 +if { (ac_try="$ac_build_compile"
  2.3554 +case "(($ac_try" in
  2.3555 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3556 +  *) ac_try_echo=$ac_try;;
  2.3557 +esac
  2.3558 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3559 +  (eval "$ac_build_compile") 2>conftest.er1
  2.3560 +  ac_status=$?
  2.3561 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.3562 +  rm -f conftest.er1
  2.3563 +  cat conftest.err >&5
  2.3564 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3565 +  (exit $ac_status); } && {
  2.3566 +	 test -z "$ac_c_werror_flag" ||
  2.3567 +	 test ! -s conftest.err
  2.3568 +       } && test -s conftest.$ac_build_objext; then
  2.3569 +  :
  2.3570 +else
  2.3571 +  echo "$as_me: failed program was:" >&5
  2.3572 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3573 +
  2.3574 +	ac_c_werror_flag=$ac_save_c_werror_flag
  2.3575 +	 CFLAGS_FOR_BUILD="-g"
  2.3576 +	 cat >conftest.$ac_ext <<_ACEOF
  2.3577 +/* confdefs.h.  */
  2.3578 +_ACEOF
  2.3579 +cat confdefs.h >>conftest.$ac_ext
  2.3580 +cat >>conftest.$ac_ext <<_ACEOF
  2.3581 +/* end confdefs.h.  */
  2.3582 +
  2.3583 +int
  2.3584 +main ()
  2.3585 +{
  2.3586 +
  2.3587 +  ;
  2.3588 +  return 0;
  2.3589 +}
  2.3590 +_ACEOF
  2.3591 +rm -f conftest.$ac_build_objext
  2.3592 +if { (ac_try="$ac_build_compile"
  2.3593 +case "(($ac_try" in
  2.3594 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3595 +  *) ac_try_echo=$ac_try;;
  2.3596 +esac
  2.3597 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3598 +  (eval "$ac_build_compile") 2>conftest.er1
  2.3599 +  ac_status=$?
  2.3600 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.3601 +  rm -f conftest.er1
  2.3602 +  cat conftest.err >&5
  2.3603 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3604 +  (exit $ac_status); } && {
  2.3605 +	 test -z "$ac_c_werror_flag" ||
  2.3606 +	 test ! -s conftest.err
  2.3607 +       } && test -s conftest.$ac_build_objext; then
  2.3608 +  ac_cv_build_prog_cc_g=yes
  2.3609 +else
  2.3610 +  echo "$as_me: failed program was:" >&5
  2.3611 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3612 +
  2.3613 +
  2.3614 +fi
  2.3615 +
  2.3616 +rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
  2.3617 +fi
  2.3618 +
  2.3619 +rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
  2.3620 +fi
  2.3621 +
  2.3622 +rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
  2.3623 +   ac_c_werror_flag=$ac_save_c_werror_flag
  2.3624 +fi
  2.3625 +{ echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_g" >&5
  2.3626 +echo "${ECHO_T}$ac_cv_build_prog_cc_g" >&6; }
  2.3627 +if test "$ac_test_CFLAGS" = set; then
  2.3628 +  CFLAGS_FOR_BUILD=$ac_save_CFLAGS
  2.3629 +elif test $ac_cv_build_prog_cc_g = yes; then
  2.3630 +  if test "$GCC" = yes; then
  2.3631 +    CFLAGS_FOR_BUILD="-g -O2"
  2.3632 +  else
  2.3633 +    CFLAGS_FOR_BUILD="-g"
  2.3634 +  fi
  2.3635 +else
  2.3636 +  if test "$GCC" = yes; then
  2.3637 +    CFLAGS_FOR_BUILD="-O2"
  2.3638 +  else
  2.3639 +    CFLAGS_FOR_BUILD=
  2.3640 +  fi
  2.3641 +fi
  2.3642 +{ echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C89" >&5
  2.3643 +echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C89... $ECHO_C" >&6; }
  2.3644 +if test "${ac_cv_build_prog_cc_stdc+set}" = set; then
  2.3645 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3646 +else
  2.3647 +  ac_cv_build_prog_cc_stdc=no
  2.3648 +ac_save_CC=$CC_FOR_BUILD
  2.3649 +cat >conftest.$ac_ext <<_ACEOF
  2.3650 +/* confdefs.h.  */
  2.3651 +_ACEOF
  2.3652 +cat confdefs.h >>conftest.$ac_ext
  2.3653 +cat >>conftest.$ac_ext <<_ACEOF
  2.3654 +/* end confdefs.h.  */
  2.3655 +#include <stdarg.h>
  2.3656 +#include <stdio.h>
  2.3657 +#include <sys/types.h>
  2.3658 +#include <sys/stat.h>
  2.3659 +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.3660 +struct buf { int x; };
  2.3661 +FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.3662 +static char *e (p, i)
  2.3663 +     char **p;
  2.3664 +     int i;
  2.3665 +{
  2.3666 +  return p[i];
  2.3667 +}
  2.3668 +static char *f (char * (*g) (char **, int), char **p, ...)
  2.3669 +{
  2.3670 +  char *s;
  2.3671 +  va_list v;
  2.3672 +  va_start (v,p);
  2.3673 +  s = g (p, va_arg (v,int));
  2.3674 +  va_end (v);
  2.3675 +  return s;
  2.3676 +}
  2.3677 +
  2.3678 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.3679 +   function prototypes and stuff, but not '\xHH' hex character constants.
  2.3680 +   These don't provoke an error unfortunately, instead are silently treated
  2.3681 +   as 'x'.  The following induces an error, until -std is added to get
  2.3682 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.3683 +   array size at least.  It's necessary to write '\x00'==0 to get something
  2.3684 +   that's true only with -std.  */
  2.3685 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.3686 +
  2.3687 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.3688 +   inside strings and character constants.  */
  2.3689 +#define FOO(x) 'x'
  2.3690 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.3691 +
  2.3692 +int test (int i, double x);
  2.3693 +struct s1 {int (*f) (int a);};
  2.3694 +struct s2 {int (*f) (double a);};
  2.3695 +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.3696 +int argc;
  2.3697 +char **argv;
  2.3698 +int
  2.3699 +main ()
  2.3700 +{
  2.3701 +return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.3702 +  ;
  2.3703 +  return 0;
  2.3704 +}
  2.3705 +_ACEOF
  2.3706 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.3707 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.3708 +do
  2.3709 +  CC_FOR_BUILD="$ac_save_CC $ac_arg"
  2.3710 +  rm -f conftest.$ac_build_objext
  2.3711 +if { (ac_try="$ac_build_compile"
  2.3712 +case "(($ac_try" in
  2.3713 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.3714 +  *) ac_try_echo=$ac_try;;
  2.3715 +esac
  2.3716 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.3717 +  (eval "$ac_build_compile") 2>conftest.er1
  2.3718 +  ac_status=$?
  2.3719 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.3720 +  rm -f conftest.er1
  2.3721 +  cat conftest.err >&5
  2.3722 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.3723 +  (exit $ac_status); } && {
  2.3724 +	 test -z "$ac_c_werror_flag" ||
  2.3725 +	 test ! -s conftest.err
  2.3726 +       } && test -s conftest.$ac_build_objext; then
  2.3727 +  ac_cv_build_prog_cc_stdc=$ac_arg
  2.3728 +else
  2.3729 +  echo "$as_me: failed program was:" >&5
  2.3730 +sed 's/^/| /' conftest.$ac_ext >&5
  2.3731 +
  2.3732 +
  2.3733 +fi
  2.3734 +
  2.3735 +rm -f core conftest.err conftest.$ac_build_objext
  2.3736 +  test "x$ac_cv_build_prog_cc_stdc" != "xno" && break
  2.3737 +done
  2.3738 +rm -f conftest.$ac_ext
  2.3739 +CC_FOR_BUILD=$ac_save_CC
  2.3740 +
  2.3741 +fi
  2.3742 +# AC_CACHE_VAL
  2.3743 +case "x$ac_cv_build_prog_cc_stdc" in
  2.3744 +  x)
  2.3745 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.3746 +echo "${ECHO_T}none needed" >&6; } ;;
  2.3747 +  xno)
  2.3748 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.3749 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.3750 +  *)
  2.3751 +    CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"
  2.3752 +    { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5
  2.3753 +echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;
  2.3754 +esac
  2.3755 +
  2.3756 +
  2.3757 +ac_ext=c
  2.3758 +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
  2.3759 +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
  2.3760 +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.3761 +ac_build_compiler_gnu=$ac_cv_c_compiler_gnu
  2.3762 +
  2.3763 +depcc="$CC_FOR_BUILD"   am_compiler_list=
  2.3764 +
  2.3765 +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.3766 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.3767 +if test "${am_cv_CC_FOR_BUILD_dependencies_compiler_type+set}" = set; then
  2.3768 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3769 +else
  2.3770 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.3771 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.3772 +  # making bogus files that we don't know about and never remove.  For
  2.3773 +  # instance it was reported that on HP-UX the gcc test will end up
  2.3774 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.3775 +  # in D'.
  2.3776 +  mkdir conftest.dir
  2.3777 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.3778 +  # using a relative directory.
  2.3779 +  cp "$am_depcomp" conftest.dir
  2.3780 +  cd conftest.dir
  2.3781 +  # We will build objects and dependencies in a subdirectory because
  2.3782 +  # it helps to detect inapplicable dependency modes.  For instance
  2.3783 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.3784 +  # side effect of compilation, but ICC will put the dependencies in
  2.3785 +  # the current directory while Tru64 will put them in the object
  2.3786 +  # directory.
  2.3787 +  mkdir sub
  2.3788 +
  2.3789 +  am_cv_CC_FOR_BUILD_dependencies_compiler_type=none
  2.3790 +  if test "$am_compiler_list" = ""; then
  2.3791 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.3792 +  fi
  2.3793 +  for depmode in $am_compiler_list; do
  2.3794 +    # Setup a source with many dependencies, because some compilers
  2.3795 +    # like to wrap large dependency lists on column 80 (with \), and
  2.3796 +    # we should not choose a depcomp mode which is confused by this.
  2.3797 +    #
  2.3798 +    # We need to recreate these files for each test, as the compiler may
  2.3799 +    # overwrite some of them when testing with obscure command lines.
  2.3800 +    # This happens at least with the AIX C compiler.
  2.3801 +    : > sub/conftest.c
  2.3802 +    for i in 1 2 3 4 5 6; do
  2.3803 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.3804 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.3805 +      # Solaris 8's {/usr,}/bin/sh.
  2.3806 +      touch sub/conftst$i.h
  2.3807 +    done
  2.3808 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.3809 +
  2.3810 +    case $depmode in
  2.3811 +    nosideeffect)
  2.3812 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.3813 +      # only be used when explicitly requested
  2.3814 +      if test "x$enable_dependency_tracking" = xyes; then
  2.3815 +	continue
  2.3816 +      else
  2.3817 +	break
  2.3818 +      fi
  2.3819 +      ;;
  2.3820 +    none) break ;;
  2.3821 +    esac
  2.3822 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.3823 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.3824 +    # handle `-M -o', and we need to detect this.
  2.3825 +    if depmode=$depmode \
  2.3826 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.3827 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.3828 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.3829 +         >/dev/null 2>conftest.err &&
  2.3830 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.3831 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.3832 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.3833 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.3834 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.3835 +      # that says an option was ignored or not supported.
  2.3836 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.3837 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.3838 +      # The diagnosis changed in icc 8.0:
  2.3839 +      #   icc: Command line remark: option '-MP' not supported
  2.3840 +      if (grep 'ignoring option' conftest.err ||
  2.3841 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.3842 +        am_cv_CC_FOR_BUILD_dependencies_compiler_type=$depmode
  2.3843 +        break
  2.3844 +      fi
  2.3845 +    fi
  2.3846 +  done
  2.3847 +
  2.3848 +  cd ..
  2.3849 +  rm -rf conftest.dir
  2.3850 +else
  2.3851 +  am_cv_CC_FOR_BUILD_dependencies_compiler_type=none
  2.3852 +fi
  2.3853 +
  2.3854 +fi
  2.3855 +{ echo "$as_me:$LINENO: result: $am_cv_CC_FOR_BUILD_dependencies_compiler_type" >&5
  2.3856 +echo "${ECHO_T}$am_cv_CC_FOR_BUILD_dependencies_compiler_type" >&6; }
  2.3857 +CC_FOR_BUILDDEPMODE=depmode=$am_cv_CC_FOR_BUILD_dependencies_compiler_type
  2.3858 +
  2.3859 +
  2.3860 +
  2.3861 +if
  2.3862 +  test "x$enable_dependency_tracking" != xno \
  2.3863 +  && test "$am_cv_CC_FOR_BUILD_dependencies_compiler_type" = gcc3; then
  2.3864 +  am__fastdepCC_FOR_BUILD_TRUE=
  2.3865 +  am__fastdepCC_FOR_BUILD_FALSE='#'
  2.3866 +else
  2.3867 +  am__fastdepCC_FOR_BUILD_TRUE='#'
  2.3868 +  am__fastdepCC_FOR_BUILD_FALSE=
  2.3869 +fi
  2.3870 +
  2.3871 +
  2.3872 +   case $ac_cv_build_prog_cc_stdc in
  2.3873 +  no) ac_cv_build_prog_cc_stdc=no; ac_cv_build_prog_cc_stdc=no ;;
  2.3874 +  *) { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C99" >&5
  2.3875 +echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C99... $ECHO_C" >&6; }
  2.3876 +if test "${ac_cv_build_prog_cc_stdc+set}" = set; then
  2.3877 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.3878 +else
  2.3879 +  ac_cv_build_prog_cc_stdc=no
  2.3880 +ac_save_CC=$CC_FOR_BUILD
  2.3881 +cat >conftest.$ac_ext <<_ACEOF
  2.3882 +/* confdefs.h.  */
  2.3883 +_ACEOF
  2.3884 +cat confdefs.h >>conftest.$ac_ext
  2.3885 +cat >>conftest.$ac_ext <<_ACEOF
  2.3886 +/* end confdefs.h.  */
  2.3887 +#include <stdarg.h>
  2.3888 +#include <stdbool.h>
  2.3889 +#include <stdlib.h>
  2.3890 +#include <wchar.h>
  2.3891 +#include <stdio.h>
  2.3892 +
  2.3893 +// Check varargs macros.  These examples are taken from C99 6.10.3.5.
  2.3894 +#define debug(...) fprintf (stderr, __VA_ARGS__)
  2.3895 +#define showlist(...) puts (#__VA_ARGS__)
  2.3896 +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
  2.3897 +static void
  2.3898 +test_varargs_macros (void)
  2.3899 +{
  2.3900 +  int x = 1234;
  2.3901 +  int y = 5678;
  2.3902 +  debug ("Flag");
  2.3903 +  debug ("X = %d\n", x);
  2.3904 +  showlist (The first, second, and third items.);
  2.3905 +  report (x>y, "x is %d but y is %d", x, y);
  2.3906 +}
  2.3907 +
  2.3908 +// Check long long types.
  2.3909 +#define BIG64 18446744073709551615ull
  2.3910 +#define BIG32 4294967295ul
  2.3911 +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
  2.3912 +#if !BIG_OK
  2.3913 +  your preprocessor is broken;
  2.3914 +#endif
  2.3915 +#if BIG_OK
  2.3916 +#else
  2.3917 +  your preprocessor is broken;
  2.3918 +#endif
  2.3919 +static long long int bignum = -9223372036854775807LL;
  2.3920 +static unsigned long long int ubignum = BIG64;
  2.3921 +
  2.3922 +struct incomplete_array
  2.3923 +{
  2.3924 +  int datasize;
  2.3925 +  double data[];
  2.3926 +};
  2.3927 +
  2.3928 +struct named_init {
  2.3929 +  int number;
  2.3930 +  const wchar_t *name;
  2.3931 +  double average;
  2.3932 +};
  2.3933 +
  2.3934 +typedef const char *ccp;
  2.3935 +
  2.3936 +static inline int
  2.3937 +test_restrict (ccp restrict text)
  2.3938 +{
  2.3939 +  // See if C++-style comments work.
  2.3940 +  // Iterate through items via the restricted pointer.
  2.3941 +  // Also check for declarations in for loops.
  2.3942 +  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
  2.3943 +    continue;
  2.3944 +  return 0;
  2.3945 +}
  2.3946 +
  2.3947 +// Check varargs and va_copy.
  2.3948 +static void
  2.3949 +test_varargs (const char *format, ...)
  2.3950 +{
  2.3951 +  va_list args;
  2.3952 +  va_start (args, format);
  2.3953 +  va_list args_copy;
  2.3954 +  va_copy (args_copy, args);
  2.3955 +
  2.3956 +  const char *str;
  2.3957 +  int number;
  2.3958 +  float fnumber;
  2.3959 +
  2.3960 +  while (*format)
  2.3961 +    {
  2.3962 +      switch (*format++)
  2.3963 +	{
  2.3964 +	case 's': // string
  2.3965 +	  str = va_arg (args_copy, const char *);
  2.3966 +	  break;
  2.3967 +	case 'd': // int
  2.3968 +	  number = va_arg (args_copy, int);
  2.3969 +	  break;
  2.3970 +	case 'f': // float
  2.3971 +	  fnumber = va_arg (args_copy, double);
  2.3972 +	  break;
  2.3973 +	default:
  2.3974 +	  break;
  2.3975 +	}
  2.3976 +    }
  2.3977 +  va_end (args_copy);
  2.3978 +  va_end (args);
  2.3979 +}
  2.3980 +
  2.3981 +int
  2.3982 +main ()
  2.3983 +{
  2.3984 +
  2.3985 +  // Check bool.
  2.3986 +  _Bool success = false;
  2.3987 +
  2.3988 +  // Check restrict.
  2.3989 +  if (test_restrict ("String literal") == 0)
  2.3990 +    success = true;
  2.3991 +  char *restrict newvar = "Another string";
  2.3992 +
  2.3993 +  // Check varargs.
  2.3994 +  test_varargs ("s, d' f .", "string", 65, 34.234);
  2.3995 +  test_varargs_macros ();
  2.3996 +
  2.3997 +  // Check flexible array members.
  2.3998 +  struct incomplete_array *ia =
  2.3999 +    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  2.4000 +  ia->datasize = 10;
  2.4001 +  for (int i = 0; i < ia->datasize; ++i)
  2.4002 +    ia->data[i] = i * 1.234;
  2.4003 +
  2.4004 +  // Check named initializers.
  2.4005 +  struct named_init ni = {
  2.4006 +    .number = 34,
  2.4007 +    .name = L"Test wide string",
  2.4008 +    .average = 543.34343,
  2.4009 +  };
  2.4010 +
  2.4011 +  ni.number = 58;
  2.4012 +
  2.4013 +  int dynamic_array[ni.number];
  2.4014 +  dynamic_array[ni.number - 1] = 543;
  2.4015 +
  2.4016 +  // work around unused variable warnings
  2.4017 +  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
  2.4018 +	  || dynamic_array[ni.number - 1] != 543);
  2.4019 +
  2.4020 +  ;
  2.4021 +  return 0;
  2.4022 +}
  2.4023 +_ACEOF
  2.4024 +for ac_arg in '' -std=gnu99 -c99 -qlanglvl=extc99
  2.4025 +do
  2.4026 +  CC_FOR_BUILD="$ac_save_CC $ac_arg"
  2.4027 +  rm -f conftest.$ac_build_objext
  2.4028 +if { (ac_try="$ac_build_compile"
  2.4029 +case "(($ac_try" in
  2.4030 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4031 +  *) ac_try_echo=$ac_try;;
  2.4032 +esac
  2.4033 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4034 +  (eval "$ac_build_compile") 2>conftest.er1
  2.4035 +  ac_status=$?
  2.4036 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4037 +  rm -f conftest.er1
  2.4038 +  cat conftest.err >&5
  2.4039 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4040 +  (exit $ac_status); } && {
  2.4041 +	 test -z "$ac_c_werror_flag" ||
  2.4042 +	 test ! -s conftest.err
  2.4043 +       } && test -s conftest.$ac_build_objext; then
  2.4044 +  ac_cv_build_prog_cc_stdc=$ac_arg
  2.4045 +else
  2.4046 +  echo "$as_me: failed program was:" >&5
  2.4047 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4048 +
  2.4049 +
  2.4050 +fi
  2.4051 +
  2.4052 +rm -f core conftest.err conftest.$ac_build_objext
  2.4053 +  test "x$ac_cv_build_prog_cc_stdc" != "xno" && break
  2.4054 +done
  2.4055 +rm -f conftest.$ac_ext
  2.4056 +CC_FOR_BUILD=$ac_save_CC
  2.4057 +
  2.4058 +fi
  2.4059 +# AC_CACHE_VAL
  2.4060 +case "x$ac_cv_build_prog_cc_stdc" in
  2.4061 +  x)
  2.4062 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.4063 +echo "${ECHO_T}none needed" >&6; } ;;
  2.4064 +  xno)
  2.4065 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.4066 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.4067 +  *)
  2.4068 +    CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"
  2.4069 +    { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5
  2.4070 +echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;
  2.4071 +esac
  2.4072 +if test "x$ac_cv_build_prog_cc_stdc" != xno; then
  2.4073 +  ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_stdc
  2.4074 +else
  2.4075 +  { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C89" >&5
  2.4076 +echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C89... $ECHO_C" >&6; }
  2.4077 +if test "${ac_cv_build_prog_cc_stdc+set}" = set; then
  2.4078 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4079 +else
  2.4080 +  ac_cv_build_prog_cc_stdc=no
  2.4081 +ac_save_CC=$CC_FOR_BUILD
  2.4082 +cat >conftest.$ac_ext <<_ACEOF
  2.4083 +/* confdefs.h.  */
  2.4084 +_ACEOF
  2.4085 +cat confdefs.h >>conftest.$ac_ext
  2.4086 +cat >>conftest.$ac_ext <<_ACEOF
  2.4087 +/* end confdefs.h.  */
  2.4088 +#include <stdarg.h>
  2.4089 +#include <stdio.h>
  2.4090 +#include <sys/types.h>
  2.4091 +#include <sys/stat.h>
  2.4092 +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.4093 +struct buf { int x; };
  2.4094 +FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.4095 +static char *e (p, i)
  2.4096 +     char **p;
  2.4097 +     int i;
  2.4098 +{
  2.4099 +  return p[i];
  2.4100 +}
  2.4101 +static char *f (char * (*g) (char **, int), char **p, ...)
  2.4102 +{
  2.4103 +  char *s;
  2.4104 +  va_list v;
  2.4105 +  va_start (v,p);
  2.4106 +  s = g (p, va_arg (v,int));
  2.4107 +  va_end (v);
  2.4108 +  return s;
  2.4109 +}
  2.4110 +
  2.4111 +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.4112 +   function prototypes and stuff, but not '\xHH' hex character constants.
  2.4113 +   These don't provoke an error unfortunately, instead are silently treated
  2.4114 +   as 'x'.  The following induces an error, until -std is added to get
  2.4115 +   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.4116 +   array size at least.  It's necessary to write '\x00'==0 to get something
  2.4117 +   that's true only with -std.  */
  2.4118 +int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.4119 +
  2.4120 +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.4121 +   inside strings and character constants.  */
  2.4122 +#define FOO(x) 'x'
  2.4123 +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.4124 +
  2.4125 +int test (int i, double x);
  2.4126 +struct s1 {int (*f) (int a);};
  2.4127 +struct s2 {int (*f) (double a);};
  2.4128 +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.4129 +int argc;
  2.4130 +char **argv;
  2.4131 +int
  2.4132 +main ()
  2.4133 +{
  2.4134 +return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.4135 +  ;
  2.4136 +  return 0;
  2.4137 +}
  2.4138 +_ACEOF
  2.4139 +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.4140 +	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.4141 +do
  2.4142 +  CC_FOR_BUILD="$ac_save_CC $ac_arg"
  2.4143 +  rm -f conftest.$ac_build_objext
  2.4144 +if { (ac_try="$ac_build_compile"
  2.4145 +case "(($ac_try" in
  2.4146 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4147 +  *) ac_try_echo=$ac_try;;
  2.4148 +esac
  2.4149 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4150 +  (eval "$ac_build_compile") 2>conftest.er1
  2.4151 +  ac_status=$?
  2.4152 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4153 +  rm -f conftest.er1
  2.4154 +  cat conftest.err >&5
  2.4155 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4156 +  (exit $ac_status); } && {
  2.4157 +	 test -z "$ac_c_werror_flag" ||
  2.4158 +	 test ! -s conftest.err
  2.4159 +       } && test -s conftest.$ac_build_objext; then
  2.4160 +  ac_cv_build_prog_cc_stdc=$ac_arg
  2.4161 +else
  2.4162 +  echo "$as_me: failed program was:" >&5
  2.4163 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4164 +
  2.4165 +
  2.4166 +fi
  2.4167 +
  2.4168 +rm -f core conftest.err conftest.$ac_build_objext
  2.4169 +  test "x$ac_cv_build_prog_cc_stdc" != "xno" && break
  2.4170 +done
  2.4171 +rm -f conftest.$ac_ext
  2.4172 +CC_FOR_BUILD=$ac_save_CC
  2.4173 +
  2.4174 +fi
  2.4175 +# AC_CACHE_VAL
  2.4176 +case "x$ac_cv_build_prog_cc_stdc" in
  2.4177 +  x)
  2.4178 +    { echo "$as_me:$LINENO: result: none needed" >&5
  2.4179 +echo "${ECHO_T}none needed" >&6; } ;;
  2.4180 +  xno)
  2.4181 +    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.4182 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.4183 +  *)
  2.4184 +    CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"
  2.4185 +    { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5
  2.4186 +echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;
  2.4187 +esac
  2.4188 +if test "x$ac_cv_build_prog_cc_stdc" != xno; then
  2.4189 +  ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_stdc
  2.4190 +else
  2.4191 +  ac_cv_build_prog_cc_stdc=no
  2.4192 +fi
  2.4193 +
  2.4194 +
  2.4195 +fi
  2.4196 +
  2.4197 + ;;
  2.4198 +esac
  2.4199 +  { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO Standard C" >&5
  2.4200 +echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO Standard C... $ECHO_C" >&6; }
  2.4201 +  if test "${ac_cv_build_prog_cc_stdc+set}" = set; then
  2.4202 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4203 +fi
  2.4204 +
  2.4205 +  case $ac_cv_build_prog_cc_stdc in
  2.4206 +  no) { echo "$as_me:$LINENO: result: unsupported" >&5
  2.4207 +echo "${ECHO_T}unsupported" >&6; } ;;
  2.4208 +  '') { echo "$as_me:$LINENO: result: none needed" >&5
  2.4209 +echo "${ECHO_T}none needed" >&6; } ;;
  2.4210 +  *) { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5
  2.4211 +echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;
  2.4212 +esac
  2.4213 +
  2.4214 +
  2.4215 +ac_ext=c
  2.4216 +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
  2.4217 +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
  2.4218 +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.4219 +ac_build_compiler_gnu=$ac_cv_c_compiler_gnu
  2.4220 +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  2.4221 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  2.4222 +# On Suns, sometimes $CPP names a directory.
  2.4223 +if test -n "$CPP_FOR_BUILD" && test -d "$CPP_FOR_BUILD"; then
  2.4224 +  CPP_FOR_BUILD=
  2.4225 +fi
  2.4226 +if test -z "$CPP_FOR_BUILD"; then
  2.4227 +  if test "${ac_cv_build_prog_CPP+set}" = set; then
  2.4228 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4229 +else
  2.4230 +      # Double quotes because CPP needs to be expanded
  2.4231 +    for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" "/lib/cpp"
  2.4232 +    do
  2.4233 +      ac_preproc_ok=false
  2.4234 +for ac_c_preproc_warn_flag in '' yes
  2.4235 +do
  2.4236 +  # Use a header file that comes with gcc, so configuring glibc
  2.4237 +  # with a fresh cross-compiler works.
  2.4238 +  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  2.4239 +  # <limits.h> exists even on freestanding compilers.
  2.4240 +  # On the NeXT, cc -E runs the code through the compiler's parser,
  2.4241 +  # not just through cpp. "Syntax error" is here to catch this case.
  2.4242 +  cat >conftest.$ac_ext <<_ACEOF
  2.4243 +/* confdefs.h.  */
  2.4244 +_ACEOF
  2.4245 +cat confdefs.h >>conftest.$ac_ext
  2.4246 +cat >>conftest.$ac_ext <<_ACEOF
  2.4247 +/* end confdefs.h.  */
  2.4248 +#ifdef __STDC__
  2.4249 +# include <limits.h>
  2.4250 +#else
  2.4251 +# include <assert.h>
  2.4252 +#endif
  2.4253 +		     Syntax error
  2.4254 +_ACEOF
  2.4255 +if { (ac_try="$ac_build_cpp conftest.$ac_ext"
  2.4256 +case "(($ac_try" in
  2.4257 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4258 +  *) ac_try_echo=$ac_try;;
  2.4259 +esac
  2.4260 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4261 +  (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1
  2.4262 +  ac_status=$?
  2.4263 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4264 +  rm -f conftest.er1
  2.4265 +  cat conftest.err >&5
  2.4266 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4267 +  (exit $ac_status); } >/dev/null && {
  2.4268 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.4269 +	 test ! -s conftest.err
  2.4270 +       }; then
  2.4271 +  :
  2.4272 +else
  2.4273 +  echo "$as_me: failed program was:" >&5
  2.4274 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4275 +
  2.4276 +  # Broken: fails on valid input.
  2.4277 +continue
  2.4278 +fi
  2.4279 +
  2.4280 +rm -f conftest.err conftest.$ac_ext
  2.4281 +
  2.4282 +  # OK, works on sane cases.  Now check whether nonexistent headers
  2.4283 +  # can be detected and how.
  2.4284 +  cat >conftest.$ac_ext <<_ACEOF
  2.4285 +/* confdefs.h.  */
  2.4286 +_ACEOF
  2.4287 +cat confdefs.h >>conftest.$ac_ext
  2.4288 +cat >>conftest.$ac_ext <<_ACEOF
  2.4289 +/* end confdefs.h.  */
  2.4290 +#include <ac_nonexistent.h>
  2.4291 +_ACEOF
  2.4292 +if { (ac_try="$ac_build_cpp conftest.$ac_ext"
  2.4293 +case "(($ac_try" in
  2.4294 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4295 +  *) ac_try_echo=$ac_try;;
  2.4296 +esac
  2.4297 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4298 +  (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1
  2.4299 +  ac_status=$?
  2.4300 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4301 +  rm -f conftest.er1
  2.4302 +  cat conftest.err >&5
  2.4303 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4304 +  (exit $ac_status); } >/dev/null && {
  2.4305 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.4306 +	 test ! -s conftest.err
  2.4307 +       }; then
  2.4308 +  # Broken: success on invalid input.
  2.4309 +continue
  2.4310 +else
  2.4311 +  echo "$as_me: failed program was:" >&5
  2.4312 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4313 +
  2.4314 +  # Passes both tests.
  2.4315 +ac_preproc_ok=:
  2.4316 +break
  2.4317 +fi
  2.4318 +
  2.4319 +rm -f conftest.err conftest.$ac_ext
  2.4320 +
  2.4321 +done
  2.4322 +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  2.4323 +rm -f conftest.err conftest.$ac_ext
  2.4324 +if $ac_preproc_ok; then
  2.4325 +  break
  2.4326 +fi
  2.4327 +
  2.4328 +    done
  2.4329 +    ac_cv_build_prog_CPP=$CPP_FOR_BUILD
  2.4330 +
  2.4331 +fi
  2.4332 +  CPP_FOR_BUILD=$ac_cv_build_prog_CPP
  2.4333 +else
  2.4334 +  ac_cv_build_prog_CPP=$CPP_FOR_BUILD
  2.4335 +fi
  2.4336 +{ echo "$as_me:$LINENO: result: $CPP_FOR_BUILD" >&5
  2.4337 +echo "${ECHO_T}$CPP_FOR_BUILD" >&6; }
  2.4338 +ac_preproc_ok=false
  2.4339 +for ac_c_preproc_warn_flag in '' yes
  2.4340 +do
  2.4341 +  # Use a header file that comes with gcc, so configuring glibc
  2.4342 +  # with a fresh cross-compiler works.
  2.4343 +  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  2.4344 +  # <limits.h> exists even on freestanding compilers.
  2.4345 +  # On the NeXT, cc -E runs the code through the compiler's parser,
  2.4346 +  # not just through cpp. "Syntax error" is here to catch this case.
  2.4347 +  cat >conftest.$ac_ext <<_ACEOF
  2.4348 +/* confdefs.h.  */
  2.4349 +_ACEOF
  2.4350 +cat confdefs.h >>conftest.$ac_ext
  2.4351 +cat >>conftest.$ac_ext <<_ACEOF
  2.4352 +/* end confdefs.h.  */
  2.4353 +#ifdef __STDC__
  2.4354 +# include <limits.h>
  2.4355 +#else
  2.4356 +# include <assert.h>
  2.4357 +#endif
  2.4358 +		     Syntax error
  2.4359 +_ACEOF
  2.4360 +if { (ac_try="$ac_build_cpp conftest.$ac_ext"
  2.4361 +case "(($ac_try" in
  2.4362 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4363 +  *) ac_try_echo=$ac_try;;
  2.4364 +esac
  2.4365 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4366 +  (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1
  2.4367 +  ac_status=$?
  2.4368 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4369 +  rm -f conftest.er1
  2.4370 +  cat conftest.err >&5
  2.4371 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4372 +  (exit $ac_status); } >/dev/null && {
  2.4373 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.4374 +	 test ! -s conftest.err
  2.4375 +       }; then
  2.4376 +  :
  2.4377 +else
  2.4378 +  echo "$as_me: failed program was:" >&5
  2.4379 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4380 +
  2.4381 +  # Broken: fails on valid input.
  2.4382 +continue
  2.4383 +fi
  2.4384 +
  2.4385 +rm -f conftest.err conftest.$ac_ext
  2.4386 +
  2.4387 +  # OK, works on sane cases.  Now check whether nonexistent headers
  2.4388 +  # can be detected and how.
  2.4389 +  cat >conftest.$ac_ext <<_ACEOF
  2.4390 +/* confdefs.h.  */
  2.4391 +_ACEOF
  2.4392 +cat confdefs.h >>conftest.$ac_ext
  2.4393 +cat >>conftest.$ac_ext <<_ACEOF
  2.4394 +/* end confdefs.h.  */
  2.4395 +#include <ac_nonexistent.h>
  2.4396 +_ACEOF
  2.4397 +if { (ac_try="$ac_build_cpp conftest.$ac_ext"
  2.4398 +case "(($ac_try" in
  2.4399 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4400 +  *) ac_try_echo=$ac_try;;
  2.4401 +esac
  2.4402 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4403 +  (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1
  2.4404 +  ac_status=$?
  2.4405 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4406 +  rm -f conftest.er1
  2.4407 +  cat conftest.err >&5
  2.4408 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4409 +  (exit $ac_status); } >/dev/null && {
  2.4410 +	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  2.4411 +	 test ! -s conftest.err
  2.4412 +       }; then
  2.4413 +  # Broken: success on invalid input.
  2.4414 +continue
  2.4415 +else
  2.4416 +  echo "$as_me: failed program was:" >&5
  2.4417 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4418 +
  2.4419 +  # Passes both tests.
  2.4420 +ac_preproc_ok=:
  2.4421 +break
  2.4422 +fi
  2.4423 +
  2.4424 +rm -f conftest.err conftest.$ac_ext
  2.4425 +
  2.4426 +done
  2.4427 +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  2.4428 +rm -f conftest.err conftest.$ac_ext
  2.4429 +if $ac_preproc_ok; then
  2.4430 +  :
  2.4431 +else
  2.4432 +  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP_FOR_BUILD\" fails sanity check
  2.4433 +See \`config.log' for more details." >&5
  2.4434 +echo "$as_me: error: C preprocessor \"$CPP_FOR_BUILD\" fails sanity check
  2.4435 +See \`config.log' for more details." >&2;}
  2.4436 +   { (exit 1); exit 1; }; }
  2.4437 +fi
  2.4438 +
  2.4439 +ac_ext=c
  2.4440 +ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
  2.4441 +ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
  2.4442 +ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.4443 +ac_build_compiler_gnu=$ac_cv_c_compiler_gnu
  2.4444 +
  2.4445 +
  2.4446 +
  2.4447 +
  2.4448 +BUILD_EXEEXT=$ac_build_exeext
  2.4449 +BUILD_OBJEXT=$ac_build_objext
  2.4450 +
  2.4451 +ac_ext=m
  2.4452 +ac_cpp='$OBJCPP $CPPFLAGS'
  2.4453 +ac_compile='$OBJC -c $OBJCFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.4454 +ac_link='$OBJC -o conftest$ac_exeext $OBJCFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.4455 +ac_compiler_gnu=$ac_cv_objc_compiler_gnu
  2.4456 +if test -n "$ac_tool_prefix"; then
  2.4457 +  for ac_prog in gcc objcc objc cc CC
  2.4458 +  do
  2.4459 +    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.4460 +set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2.4461 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.4462 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.4463 +if test "${ac_cv_prog_OBJC+set}" = set; then
  2.4464 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4465 +else
  2.4466 +  if test -n "$OBJC"; then
  2.4467 +  ac_cv_prog_OBJC="$OBJC" # Let the user override the test.
  2.4468 +else
  2.4469 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.4470 +for as_dir in $PATH
  2.4471 +do
  2.4472 +  IFS=$as_save_IFS
  2.4473 +  test -z "$as_dir" && as_dir=.
  2.4474 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.4475 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.4476 +    ac_cv_prog_OBJC="$ac_tool_prefix$ac_prog"
  2.4477 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.4478 +    break 2
  2.4479 +  fi
  2.4480 +done
  2.4481 +done
  2.4482 +IFS=$as_save_IFS
  2.4483 +
  2.4484 +fi
  2.4485 +fi
  2.4486 +OBJC=$ac_cv_prog_OBJC
  2.4487 +if test -n "$OBJC"; then
  2.4488 +  { echo "$as_me:$LINENO: result: $OBJC" >&5
  2.4489 +echo "${ECHO_T}$OBJC" >&6; }
  2.4490 +else
  2.4491 +  { echo "$as_me:$LINENO: result: no" >&5
  2.4492 +echo "${ECHO_T}no" >&6; }
  2.4493 +fi
  2.4494 +
  2.4495 +
  2.4496 +    test -n "$OBJC" && break
  2.4497 +  done
  2.4498 +fi
  2.4499 +if test -z "$OBJC"; then
  2.4500 +  ac_ct_OBJC=$OBJC
  2.4501 +  for ac_prog in gcc objcc objc cc CC
  2.4502 +do
  2.4503 +  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.4504 +set dummy $ac_prog; ac_word=$2
  2.4505 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.4506 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.4507 +if test "${ac_cv_prog_ac_ct_OBJC+set}" = set; then
  2.4508 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4509 +else
  2.4510 +  if test -n "$ac_ct_OBJC"; then
  2.4511 +  ac_cv_prog_ac_ct_OBJC="$ac_ct_OBJC" # Let the user override the test.
  2.4512 +else
  2.4513 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.4514 +for as_dir in $PATH
  2.4515 +do
  2.4516 +  IFS=$as_save_IFS
  2.4517 +  test -z "$as_dir" && as_dir=.
  2.4518 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.4519 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.4520 +    ac_cv_prog_ac_ct_OBJC="$ac_prog"
  2.4521 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.4522 +    break 2
  2.4523 +  fi
  2.4524 +done
  2.4525 +done
  2.4526 +IFS=$as_save_IFS
  2.4527 +
  2.4528 +fi
  2.4529 +fi
  2.4530 +ac_ct_OBJC=$ac_cv_prog_ac_ct_OBJC
  2.4531 +if test -n "$ac_ct_OBJC"; then
  2.4532 +  { echo "$as_me:$LINENO: result: $ac_ct_OBJC" >&5
  2.4533 +echo "${ECHO_T}$ac_ct_OBJC" >&6; }
  2.4534 +else
  2.4535 +  { echo "$as_me:$LINENO: result: no" >&5
  2.4536 +echo "${ECHO_T}no" >&6; }
  2.4537 +fi
  2.4538 +
  2.4539 +
  2.4540 +  test -n "$ac_ct_OBJC" && break
  2.4541 +done
  2.4542 +
  2.4543 +  if test "x$ac_ct_OBJC" = x; then
  2.4544 +    OBJC="gcc"
  2.4545 +  else
  2.4546 +    case $cross_compiling:$ac_tool_warned in
  2.4547 +yes:)
  2.4548 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.4549 +whose name does not start with the host triplet.  If you think this
  2.4550 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.4551 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.4552 +whose name does not start with the host triplet.  If you think this
  2.4553 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.4554 +ac_tool_warned=yes ;;
  2.4555 +esac
  2.4556 +    OBJC=$ac_ct_OBJC
  2.4557 +  fi
  2.4558 +fi
  2.4559 +
  2.4560 +# Provide some information about the compiler.
  2.4561 +echo "$as_me:$LINENO: checking for Objective C compiler version" >&5
  2.4562 +ac_compiler=`set X $ac_compile; echo $2`
  2.4563 +{ (ac_try="$ac_compiler --version >&5"
  2.4564 +case "(($ac_try" in
  2.4565 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4566 +  *) ac_try_echo=$ac_try;;
  2.4567 +esac
  2.4568 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4569 +  (eval "$ac_compiler --version >&5") 2>&5
  2.4570 +  ac_status=$?
  2.4571 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4572 +  (exit $ac_status); }
  2.4573 +{ (ac_try="$ac_compiler -v >&5"
  2.4574 +case "(($ac_try" in
  2.4575 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4576 +  *) ac_try_echo=$ac_try;;
  2.4577 +esac
  2.4578 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4579 +  (eval "$ac_compiler -v >&5") 2>&5
  2.4580 +  ac_status=$?
  2.4581 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4582 +  (exit $ac_status); }
  2.4583 +{ (ac_try="$ac_compiler -V >&5"
  2.4584 +case "(($ac_try" in
  2.4585 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4586 +  *) ac_try_echo=$ac_try;;
  2.4587 +esac
  2.4588 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4589 +  (eval "$ac_compiler -V >&5") 2>&5
  2.4590 +  ac_status=$?
  2.4591 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4592 +  (exit $ac_status); }
  2.4593 +
  2.4594 +{ echo "$as_me:$LINENO: checking whether we are using the GNU Objective C compiler" >&5
  2.4595 +echo $ECHO_N "checking whether we are using the GNU Objective C compiler... $ECHO_C" >&6; }
  2.4596 +if test "${ac_cv_objc_compiler_gnu+set}" = set; then
  2.4597 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4598 +else
  2.4599 +  cat >conftest.$ac_ext <<_ACEOF
  2.4600 +/* confdefs.h.  */
  2.4601 +_ACEOF
  2.4602 +cat confdefs.h >>conftest.$ac_ext
  2.4603 +cat >>conftest.$ac_ext <<_ACEOF
  2.4604 +/* end confdefs.h.  */
  2.4605 +
  2.4606 +int
  2.4607 +main ()
  2.4608 +{
  2.4609 +#ifndef __GNUC__
  2.4610 +       choke me
  2.4611 +#endif
  2.4612 +
  2.4613 +  ;
  2.4614 +  return 0;
  2.4615 +}
  2.4616 +_ACEOF
  2.4617 +rm -f conftest.$ac_objext
  2.4618 +if { (ac_try="$ac_compile"
  2.4619 +case "(($ac_try" in
  2.4620 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4621 +  *) ac_try_echo=$ac_try;;
  2.4622 +esac
  2.4623 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4624 +  (eval "$ac_compile") 2>conftest.er1
  2.4625 +  ac_status=$?
  2.4626 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4627 +  rm -f conftest.er1
  2.4628 +  cat conftest.err >&5
  2.4629 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4630 +  (exit $ac_status); } && {
  2.4631 +	 test -z "$ac_objc_werror_flag" ||
  2.4632 +	 test ! -s conftest.err
  2.4633 +       } && test -s conftest.$ac_objext; then
  2.4634 +  ac_compiler_gnu=yes
  2.4635 +else
  2.4636 +  echo "$as_me: failed program was:" >&5
  2.4637 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4638 +
  2.4639 +	ac_compiler_gnu=no
  2.4640 +fi
  2.4641 +
  2.4642 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.4643 +ac_cv_objc_compiler_gnu=$ac_compiler_gnu
  2.4644 +
  2.4645 +fi
  2.4646 +{ echo "$as_me:$LINENO: result: $ac_cv_objc_compiler_gnu" >&5
  2.4647 +echo "${ECHO_T}$ac_cv_objc_compiler_gnu" >&6; }
  2.4648 +GOBJC=`test $ac_compiler_gnu = yes && echo yes`
  2.4649 +ac_test_OBJCFLAGS=${OBJCFLAGS+set}
  2.4650 +ac_save_OBJCFLAGS=$OBJCFLAGS
  2.4651 +{ echo "$as_me:$LINENO: checking whether $OBJC accepts -g" >&5
  2.4652 +echo $ECHO_N "checking whether $OBJC accepts -g... $ECHO_C" >&6; }
  2.4653 +if test "${ac_cv_prog_objc_g+set}" = set; then
  2.4654 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4655 +else
  2.4656 +  ac_save_objc_werror_flag=$ac_objc_werror_flag
  2.4657 +   ac_objc_werror_flag=yes
  2.4658 +   ac_cv_prog_objc_g=no
  2.4659 +   OBJCFLAGS="-g"
  2.4660 +   cat >conftest.$ac_ext <<_ACEOF
  2.4661 +/* confdefs.h.  */
  2.4662 +_ACEOF
  2.4663 +cat confdefs.h >>conftest.$ac_ext
  2.4664 +cat >>conftest.$ac_ext <<_ACEOF
  2.4665 +/* end confdefs.h.  */
  2.4666 +
  2.4667 +int
  2.4668 +main ()
  2.4669 +{
  2.4670 +
  2.4671 +  ;
  2.4672 +  return 0;
  2.4673 +}
  2.4674 +_ACEOF
  2.4675 +rm -f conftest.$ac_objext
  2.4676 +if { (ac_try="$ac_compile"
  2.4677 +case "(($ac_try" in
  2.4678 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4679 +  *) ac_try_echo=$ac_try;;
  2.4680 +esac
  2.4681 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4682 +  (eval "$ac_compile") 2>conftest.er1
  2.4683 +  ac_status=$?
  2.4684 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4685 +  rm -f conftest.er1
  2.4686 +  cat conftest.err >&5
  2.4687 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4688 +  (exit $ac_status); } && {
  2.4689 +	 test -z "$ac_objc_werror_flag" ||
  2.4690 +	 test ! -s conftest.err
  2.4691 +       } && test -s conftest.$ac_objext; then
  2.4692 +  ac_cv_prog_objc_g=yes
  2.4693 +else
  2.4694 +  echo "$as_me: failed program was:" >&5
  2.4695 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4696 +
  2.4697 +	OBJCFLAGS=""
  2.4698 +      cat >conftest.$ac_ext <<_ACEOF
  2.4699 +/* confdefs.h.  */
  2.4700 +_ACEOF
  2.4701 +cat confdefs.h >>conftest.$ac_ext
  2.4702 +cat >>conftest.$ac_ext <<_ACEOF
  2.4703 +/* end confdefs.h.  */
  2.4704 +
  2.4705 +int
  2.4706 +main ()
  2.4707 +{
  2.4708 +
  2.4709 +  ;
  2.4710 +  return 0;
  2.4711 +}
  2.4712 +_ACEOF
  2.4713 +rm -f conftest.$ac_objext
  2.4714 +if { (ac_try="$ac_compile"
  2.4715 +case "(($ac_try" in
  2.4716 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4717 +  *) ac_try_echo=$ac_try;;
  2.4718 +esac
  2.4719 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4720 +  (eval "$ac_compile") 2>conftest.er1
  2.4721 +  ac_status=$?
  2.4722 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4723 +  rm -f conftest.er1
  2.4724 +  cat conftest.err >&5
  2.4725 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4726 +  (exit $ac_status); } && {
  2.4727 +	 test -z "$ac_objc_werror_flag" ||
  2.4728 +	 test ! -s conftest.err
  2.4729 +       } && test -s conftest.$ac_objext; then
  2.4730 +  :
  2.4731 +else
  2.4732 +  echo "$as_me: failed program was:" >&5
  2.4733 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4734 +
  2.4735 +	ac_objc_werror_flag=$ac_save_objc_werror_flag
  2.4736 +	 OBJCFLAGS="-g"
  2.4737 +	 cat >conftest.$ac_ext <<_ACEOF
  2.4738 +/* confdefs.h.  */
  2.4739 +_ACEOF
  2.4740 +cat confdefs.h >>conftest.$ac_ext
  2.4741 +cat >>conftest.$ac_ext <<_ACEOF
  2.4742 +/* end confdefs.h.  */
  2.4743 +
  2.4744 +int
  2.4745 +main ()
  2.4746 +{
  2.4747 +
  2.4748 +  ;
  2.4749 +  return 0;
  2.4750 +}
  2.4751 +_ACEOF
  2.4752 +rm -f conftest.$ac_objext
  2.4753 +if { (ac_try="$ac_compile"
  2.4754 +case "(($ac_try" in
  2.4755 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.4756 +  *) ac_try_echo=$ac_try;;
  2.4757 +esac
  2.4758 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.4759 +  (eval "$ac_compile") 2>conftest.er1
  2.4760 +  ac_status=$?
  2.4761 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.4762 +  rm -f conftest.er1
  2.4763 +  cat conftest.err >&5
  2.4764 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.4765 +  (exit $ac_status); } && {
  2.4766 +	 test -z "$ac_objc_werror_flag" ||
  2.4767 +	 test ! -s conftest.err
  2.4768 +       } && test -s conftest.$ac_objext; then
  2.4769 +  ac_cv_prog_objc_g=yes
  2.4770 +else
  2.4771 +  echo "$as_me: failed program was:" >&5
  2.4772 +sed 's/^/| /' conftest.$ac_ext >&5
  2.4773 +
  2.4774 +
  2.4775 +fi
  2.4776 +
  2.4777 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.4778 +fi
  2.4779 +
  2.4780 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.4781 +fi
  2.4782 +
  2.4783 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.4784 +   ac_objc_werror_flag=$ac_save_objc_werror_flag
  2.4785 +fi
  2.4786 +{ echo "$as_me:$LINENO: result: $ac_cv_prog_objc_g" >&5
  2.4787 +echo "${ECHO_T}$ac_cv_prog_objc_g" >&6; }
  2.4788 +if test "$ac_test_OBJCFLAGS" = set; then
  2.4789 +  OBJCFLAGS=$ac_save_OBJCFLAGS
  2.4790 +elif test $ac_cv_prog_objc_g = yes; then
  2.4791 +  if test "$GOBJC" = yes; then
  2.4792 +    OBJCFLAGS="-g -O2"
  2.4793 +  else
  2.4794 +    OBJCFLAGS="-g"
  2.4795 +  fi
  2.4796 +else
  2.4797 +  if test "$GOBJC" = yes; then
  2.4798 +    OBJCFLAGS="-O2"
  2.4799 +  else
  2.4800 +    OBJCFLAGS=
  2.4801 +  fi
  2.4802 +fi
  2.4803 +ac_ext=c
  2.4804 +ac_cpp='$CPP $CPPFLAGS'
  2.4805 +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.4806 +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.4807 +ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.4808 +
  2.4809 +{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
  2.4810 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
  2.4811 +if test "${ac_cv_path_SED+set}" = set; then
  2.4812 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4813 +else
  2.4814 +            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
  2.4815 +     for ac_i in 1 2 3 4 5 6 7; do
  2.4816 +       ac_script="$ac_script$as_nl$ac_script"
  2.4817 +     done
  2.4818 +     echo "$ac_script" | sed 99q >conftest.sed
  2.4819 +     $as_unset ac_script || ac_script=
  2.4820 +     # Extract the first word of "sed gsed" to use in msg output
  2.4821 +if test -z "$SED"; then
  2.4822 +set dummy sed gsed; ac_prog_name=$2
  2.4823 +if test "${ac_cv_path_SED+set}" = set; then
  2.4824 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4825 +else
  2.4826 +  ac_path_SED_found=false
  2.4827 +# Loop through the user's path and test for each of PROGNAME-LIST
  2.4828 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.4829 +for as_dir in $PATH
  2.4830 +do
  2.4831 +  IFS=$as_save_IFS
  2.4832 +  test -z "$as_dir" && as_dir=.
  2.4833 +  for ac_prog in sed gsed; do
  2.4834 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.4835 +    ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
  2.4836 +    { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
  2.4837 +    # Check for GNU ac_path_SED and select it if it is found.
  2.4838 +  # Check for GNU $ac_path_SED
  2.4839 +case `"$ac_path_SED" --version 2>&1` in
  2.4840 +*GNU*)
  2.4841 +  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
  2.4842 +*)
  2.4843 +  ac_count=0
  2.4844 +  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  2.4845 +  while :
  2.4846 +  do
  2.4847 +    cat "conftest.in" "conftest.in" >"conftest.tmp"
  2.4848 +    mv "conftest.tmp" "conftest.in"
  2.4849 +    cp "conftest.in" "conftest.nl"
  2.4850 +    echo '' >> "conftest.nl"
  2.4851 +    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
  2.4852 +    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  2.4853 +    ac_count=`expr $ac_count + 1`
  2.4854 +    if test $ac_count -gt ${ac_path_SED_max-0}; then
  2.4855 +      # Best one so far, save it but keep looking for a better one
  2.4856 +      ac_cv_path_SED="$ac_path_SED"
  2.4857 +      ac_path_SED_max=$ac_count
  2.4858 +    fi
  2.4859 +    # 10*(2^10) chars as input seems more than enough
  2.4860 +    test $ac_count -gt 10 && break
  2.4861 +  done
  2.4862 +  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  2.4863 +esac
  2.4864 +
  2.4865 +
  2.4866 +    $ac_path_SED_found && break 3
  2.4867 +  done
  2.4868 +done
  2.4869 +
  2.4870 +done
  2.4871 +IFS=$as_save_IFS
  2.4872 +
  2.4873 +
  2.4874 +fi
  2.4875 +
  2.4876 +SED="$ac_cv_path_SED"
  2.4877 +if test -z "$SED"; then
  2.4878 +  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in \$PATH" >&5
  2.4879 +echo "$as_me: error: no acceptable $ac_prog_name could be found in \$PATH" >&2;}
  2.4880 +   { (exit 1); exit 1; }; }
  2.4881 +fi
  2.4882 +
  2.4883 +else
  2.4884 +  ac_cv_path_SED=$SED
  2.4885 +fi
  2.4886 +
  2.4887 +fi
  2.4888 +{ echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
  2.4889 +echo "${ECHO_T}$ac_cv_path_SED" >&6; }
  2.4890 + SED="$ac_cv_path_SED"
  2.4891 +  rm -f conftest.sed
  2.4892 +
  2.4893 +# By default we simply use the C compiler to build assembly code.
  2.4894 +
  2.4895 +test "${CCAS+set}" = set || CCAS=$CC
  2.4896 +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  2.4897 +
  2.4898 +
  2.4899 +
  2.4900 +if test -n "$ac_tool_prefix"; then
  2.4901 +  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
  2.4902 +set dummy ${ac_tool_prefix}ranlib; ac_word=$2
  2.4903 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.4904 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.4905 +if test "${ac_cv_prog_RANLIB+set}" = set; then
  2.4906 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4907 +else
  2.4908 +  if test -n "$RANLIB"; then
  2.4909 +  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
  2.4910 +else
  2.4911 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.4912 +for as_dir in $PATH
  2.4913 +do
  2.4914 +  IFS=$as_save_IFS
  2.4915 +  test -z "$as_dir" && as_dir=.
  2.4916 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.4917 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.4918 +    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
  2.4919 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.4920 +    break 2
  2.4921 +  fi
  2.4922 +done
  2.4923 +done
  2.4924 +IFS=$as_save_IFS
  2.4925 +
  2.4926 +fi
  2.4927 +fi
  2.4928 +RANLIB=$ac_cv_prog_RANLIB
  2.4929 +if test -n "$RANLIB"; then
  2.4930 +  { echo "$as_me:$LINENO: result: $RANLIB" >&5
  2.4931 +echo "${ECHO_T}$RANLIB" >&6; }
  2.4932 +else
  2.4933 +  { echo "$as_me:$LINENO: result: no" >&5
  2.4934 +echo "${ECHO_T}no" >&6; }
  2.4935 +fi
  2.4936 +
  2.4937 +
  2.4938 +fi
  2.4939 +if test -z "$ac_cv_prog_RANLIB"; then
  2.4940 +  ac_ct_RANLIB=$RANLIB
  2.4941 +  # Extract the first word of "ranlib", so it can be a program name with args.
  2.4942 +set dummy ranlib; ac_word=$2
  2.4943 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.4944 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.4945 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
  2.4946 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.4947 +else
  2.4948 +  if test -n "$ac_ct_RANLIB"; then
  2.4949 +  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
  2.4950 +else
  2.4951 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.4952 +for as_dir in $PATH
  2.4953 +do
  2.4954 +  IFS=$as_save_IFS
  2.4955 +  test -z "$as_dir" && as_dir=.
  2.4956 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.4957 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.4958 +    ac_cv_prog_ac_ct_RANLIB="ranlib"
  2.4959 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.4960 +    break 2
  2.4961 +  fi
  2.4962 +done
  2.4963 +done
  2.4964 +IFS=$as_save_IFS
  2.4965 +
  2.4966 +fi
  2.4967 +fi
  2.4968 +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
  2.4969 +if test -n "$ac_ct_RANLIB"; then
  2.4970 +  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
  2.4971 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
  2.4972 +else
  2.4973 +  { echo "$as_me:$LINENO: result: no" >&5
  2.4974 +echo "${ECHO_T}no" >&6; }
  2.4975 +fi
  2.4976 +
  2.4977 +  if test "x$ac_ct_RANLIB" = x; then
  2.4978 +    RANLIB=":"
  2.4979 +  else
  2.4980 +    case $cross_compiling:$ac_tool_warned in
  2.4981 +yes:)
  2.4982 +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.4983 +whose name does not start with the host triplet.  If you think this
  2.4984 +configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.4985 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.4986 +whose name does not start with the host triplet.  If you think this
  2.4987 +configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.4988 +ac_tool_warned=yes ;;
  2.4989 +esac
  2.4990 +    RANLIB=$ac_ct_RANLIB
  2.4991 +  fi
  2.4992 +else
  2.4993 +  RANLIB="$ac_cv_prog_RANLIB"
  2.4994 +fi
  2.4995 +
  2.4996 +
  2.4997 +{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  2.4998 +echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
  2.4999 +if test "${ac_cv_path_GREP+set}" = set; then
  2.5000 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5001 +else
  2.5002 +  # Extract the first word of "grep ggrep" to use in msg output
  2.5003 +if test -z "$GREP"; then
  2.5004 +set dummy grep ggrep; ac_prog_name=$2
  2.5005 +if test "${ac_cv_path_GREP+set}" = set; then
  2.5006 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5007 +else
  2.5008 +  ac_path_GREP_found=false
  2.5009 +# Loop through the user's path and test for each of PROGNAME-LIST
  2.5010 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.5011 +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  2.5012 +do
  2.5013 +  IFS=$as_save_IFS
  2.5014 +  test -z "$as_dir" && as_dir=.
  2.5015 +  for ac_prog in grep ggrep; do
  2.5016 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.5017 +    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  2.5018 +    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  2.5019 +    # Check for GNU ac_path_GREP and select it if it is found.
  2.5020 +  # Check for GNU $ac_path_GREP
  2.5021 +case `"$ac_path_GREP" --version 2>&1` in
  2.5022 +*GNU*)
  2.5023 +  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  2.5024 +*)
  2.5025 +  ac_count=0
  2.5026 +  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  2.5027 +  while :
  2.5028 +  do
  2.5029 +    cat "conftest.in" "conftest.in" >"conftest.tmp"
  2.5030 +    mv "conftest.tmp" "conftest.in"
  2.5031 +    cp "conftest.in" "conftest.nl"
  2.5032 +    echo 'GREP' >> "conftest.nl"
  2.5033 +    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  2.5034 +    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  2.5035 +    ac_count=`expr $ac_count + 1`
  2.5036 +    if test $ac_count -gt ${ac_path_GREP_max-0}; then
  2.5037 +      # Best one so far, save it but keep looking for a better one
  2.5038 +      ac_cv_path_GREP="$ac_path_GREP"
  2.5039 +      ac_path_GREP_max=$ac_count
  2.5040 +    fi
  2.5041 +    # 10*(2^10) chars as input seems more than enough
  2.5042 +    test $ac_count -gt 10 && break
  2.5043 +  done
  2.5044 +  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  2.5045 +esac
  2.5046 +
  2.5047 +
  2.5048 +    $ac_path_GREP_found && break 3
  2.5049 +  done
  2.5050 +done
  2.5051 +
  2.5052 +done
  2.5053 +IFS=$as_save_IFS
  2.5054 +
  2.5055 +
  2.5056 +fi
  2.5057 +
  2.5058 +GREP="$ac_cv_path_GREP"
  2.5059 +if test -z "$GREP"; then
  2.5060 +  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  2.5061 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  2.5062 +   { (exit 1); exit 1; }; }
  2.5063 +fi
  2.5064 +
  2.5065 +else
  2.5066 +  ac_cv_path_GREP=$GREP
  2.5067 +fi
  2.5068 +
  2.5069 +
  2.5070 +fi
  2.5071 +{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  2.5072 +echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
  2.5073 + GREP="$ac_cv_path_GREP"
  2.5074 +
  2.5075 +
  2.5076 +{ echo "$as_me:$LINENO: checking for egrep" >&5
  2.5077 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
  2.5078 +if test "${ac_cv_path_EGREP+set}" = set; then
  2.5079 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5080 +else
  2.5081 +  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  2.5082 +   then ac_cv_path_EGREP="$GREP -E"
  2.5083 +   else
  2.5084 +     # Extract the first word of "egrep" to use in msg output
  2.5085 +if test -z "$EGREP"; then
  2.5086 +set dummy egrep; ac_prog_name=$2
  2.5087 +if test "${ac_cv_path_EGREP+set}" = set; then
  2.5088 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5089 +else
  2.5090 +  ac_path_EGREP_found=false
  2.5091 +# Loop through the user's path and test for each of PROGNAME-LIST
  2.5092 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.5093 +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  2.5094 +do
  2.5095 +  IFS=$as_save_IFS
  2.5096 +  test -z "$as_dir" && as_dir=.
  2.5097 +  for ac_prog in egrep; do
  2.5098 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.5099 +    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  2.5100 +    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  2.5101 +    # Check for GNU ac_path_EGREP and select it if it is found.
  2.5102 +  # Check for GNU $ac_path_EGREP
  2.5103 +case `"$ac_path_EGREP" --version 2>&1` in
  2.5104 +*GNU*)
  2.5105 +  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  2.5106 +*)
  2.5107 +  ac_count=0
  2.5108 +  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  2.5109 +  while :
  2.5110 +  do
  2.5111 +    cat "conftest.in" "conftest.in" >"conftest.tmp"
  2.5112 +    mv "conftest.tmp" "conftest.in"
  2.5113 +    cp "conftest.in" "conftest.nl"
  2.5114 +    echo 'EGREP' >> "conftest.nl"
  2.5115 +    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  2.5116 +    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  2.5117 +    ac_count=`expr $ac_count + 1`
  2.5118 +    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  2.5119 +      # Best one so far, save it but keep looking for a better one
  2.5120 +      ac_cv_path_EGREP="$ac_path_EGREP"
  2.5121 +      ac_path_EGREP_max=$ac_count
  2.5122 +    fi
  2.5123 +    # 10*(2^10) chars as input seems more than enough
  2.5124 +    test $ac_count -gt 10 && break
  2.5125 +  done
  2.5126 +  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  2.5127 +esac
  2.5128 +
  2.5129 +
  2.5130 +    $ac_path_EGREP_found && break 3
  2.5131 +  done
  2.5132 +done
  2.5133 +
  2.5134 +done
  2.5135 +IFS=$as_save_IFS
  2.5136 +
  2.5137 +
  2.5138 +fi
  2.5139 +
  2.5140 +EGREP="$ac_cv_path_EGREP"
  2.5141 +if test -z "$EGREP"; then
  2.5142 +  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  2.5143 +echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  2.5144 +   { (exit 1); exit 1; }; }
  2.5145 +fi
  2.5146 +
  2.5147 +else
  2.5148 +  ac_cv_path_EGREP=$EGREP
  2.5149 +fi
  2.5150 +
  2.5151 +
  2.5152 +   fi
  2.5153 +fi
  2.5154 +{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  2.5155 +echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
  2.5156 + EGREP="$ac_cv_path_EGREP"
  2.5157 +
  2.5158 +
  2.5159 +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  2.5160 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  2.5161 +if test "${ac_cv_header_stdc+set}" = set; then
  2.5162 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5163 +else
  2.5164 +  cat >conftest.$ac_ext <<_ACEOF
  2.5165 +/* confdefs.h.  */
  2.5166 +_ACEOF
  2.5167 +cat confdefs.h >>conftest.$ac_ext
  2.5168 +cat >>conftest.$ac_ext <<_ACEOF
  2.5169 +/* end confdefs.h.  */
  2.5170 +#include <stdlib.h>
  2.5171 +#include <stdarg.h>
  2.5172 +#include <string.h>
  2.5173 +#include <float.h>
  2.5174 +
  2.5175 +int
  2.5176 +main ()
  2.5177 +{
  2.5178 +
  2.5179 +  ;
  2.5180 +  return 0;
  2.5181 +}
  2.5182 +_ACEOF
  2.5183 +rm -f conftest.$ac_objext
  2.5184 +if { (ac_try="$ac_compile"
  2.5185 +case "(($ac_try" in
  2.5186 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5187 +  *) ac_try_echo=$ac_try;;
  2.5188 +esac
  2.5189 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5190 +  (eval "$ac_compile") 2>conftest.er1
  2.5191 +  ac_status=$?
  2.5192 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5193 +  rm -f conftest.er1
  2.5194 +  cat conftest.err >&5
  2.5195 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5196 +  (exit $ac_status); } && {
  2.5197 +	 test -z "$ac_c_werror_flag" ||
  2.5198 +	 test ! -s conftest.err
  2.5199 +       } && test -s conftest.$ac_objext; then
  2.5200 +  ac_cv_header_stdc=yes
  2.5201 +else
  2.5202 +  echo "$as_me: failed program was:" >&5
  2.5203 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5204 +
  2.5205 +	ac_cv_header_stdc=no
  2.5206 +fi
  2.5207 +
  2.5208 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5209 +
  2.5210 +if test $ac_cv_header_stdc = yes; then
  2.5211 +  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  2.5212 +  cat >conftest.$ac_ext <<_ACEOF
  2.5213 +/* confdefs.h.  */
  2.5214 +_ACEOF
  2.5215 +cat confdefs.h >>conftest.$ac_ext
  2.5216 +cat >>conftest.$ac_ext <<_ACEOF
  2.5217 +/* end confdefs.h.  */
  2.5218 +#include <string.h>
  2.5219 +
  2.5220 +_ACEOF
  2.5221 +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  2.5222 +  $EGREP "memchr" >/dev/null 2>&1; then
  2.5223 +  :
  2.5224 +else
  2.5225 +  ac_cv_header_stdc=no
  2.5226 +fi
  2.5227 +rm -f conftest*
  2.5228 +
  2.5229 +fi
  2.5230 +
  2.5231 +if test $ac_cv_header_stdc = yes; then
  2.5232 +  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  2.5233 +  cat >conftest.$ac_ext <<_ACEOF
  2.5234 +/* confdefs.h.  */
  2.5235 +_ACEOF
  2.5236 +cat confdefs.h >>conftest.$ac_ext
  2.5237 +cat >>conftest.$ac_ext <<_ACEOF
  2.5238 +/* end confdefs.h.  */
  2.5239 +#include <stdlib.h>
  2.5240 +
  2.5241 +_ACEOF
  2.5242 +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  2.5243 +  $EGREP "free" >/dev/null 2>&1; then
  2.5244 +  :
  2.5245 +else
  2.5246 +  ac_cv_header_stdc=no
  2.5247 +fi
  2.5248 +rm -f conftest*
  2.5249 +
  2.5250 +fi
  2.5251 +
  2.5252 +if test $ac_cv_header_stdc = yes; then
  2.5253 +  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  2.5254 +  if test "$cross_compiling" = yes; then
  2.5255 +  :
  2.5256 +else
  2.5257 +  cat >conftest.$ac_ext <<_ACEOF
  2.5258 +/* confdefs.h.  */
  2.5259 +_ACEOF
  2.5260 +cat confdefs.h >>conftest.$ac_ext
  2.5261 +cat >>conftest.$ac_ext <<_ACEOF
  2.5262 +/* end confdefs.h.  */
  2.5263 +#include <ctype.h>
  2.5264 +#include <stdlib.h>
  2.5265 +#if ((' ' & 0x0FF) == 0x020)
  2.5266 +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  2.5267 +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  2.5268 +#else
  2.5269 +# define ISLOWER(c) \
  2.5270 +		   (('a' <= (c) && (c) <= 'i') \
  2.5271 +		     || ('j' <= (c) && (c) <= 'r') \
  2.5272 +		     || ('s' <= (c) && (c) <= 'z'))
  2.5273 +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  2.5274 +#endif
  2.5275 +
  2.5276 +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  2.5277 +int
  2.5278 +main ()
  2.5279 +{
  2.5280 +  int i;
  2.5281 +  for (i = 0; i < 256; i++)
  2.5282 +    if (XOR (islower (i), ISLOWER (i))
  2.5283 +	|| toupper (i) != TOUPPER (i))
  2.5284 +      return 2;
  2.5285 +  return 0;
  2.5286 +}
  2.5287 +_ACEOF
  2.5288 +rm -f conftest$ac_exeext
  2.5289 +if { (ac_try="$ac_link"
  2.5290 +case "(($ac_try" in
  2.5291 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5292 +  *) ac_try_echo=$ac_try;;
  2.5293 +esac
  2.5294 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5295 +  (eval "$ac_link") 2>&5
  2.5296 +  ac_status=$?
  2.5297 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5298 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  2.5299 +  { (case "(($ac_try" in
  2.5300 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5301 +  *) ac_try_echo=$ac_try;;
  2.5302 +esac
  2.5303 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5304 +  (eval "$ac_try") 2>&5
  2.5305 +  ac_status=$?
  2.5306 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5307 +  (exit $ac_status); }; }; then
  2.5308 +  :
  2.5309 +else
  2.5310 +  echo "$as_me: program exited with status $ac_status" >&5
  2.5311 +echo "$as_me: failed program was:" >&5
  2.5312 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5313 +
  2.5314 +( exit $ac_status )
  2.5315 +ac_cv_header_stdc=no
  2.5316 +fi
  2.5317 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  2.5318 +fi
  2.5319 +
  2.5320 +
  2.5321 +fi
  2.5322 +fi
  2.5323 +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  2.5324 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  2.5325 +if test $ac_cv_header_stdc = yes; then
  2.5326 +
  2.5327 +cat >>confdefs.h <<\_ACEOF
  2.5328 +#define STDC_HEADERS 1
  2.5329 +_ACEOF
  2.5330 +
  2.5331 +fi
  2.5332 +
  2.5333 +# On IRIX 5.3, sys/types and inttypes.h are conflicting.
  2.5334 +
  2.5335 +
  2.5336 +
  2.5337 +
  2.5338 +
  2.5339 +
  2.5340 +
  2.5341 +
  2.5342 +
  2.5343 +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  2.5344 +		  inttypes.h stdint.h unistd.h
  2.5345 +do
  2.5346 +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  2.5347 +{ echo "$as_me:$LINENO: checking for $ac_header" >&5
  2.5348 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  2.5349 +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  2.5350 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5351 +else
  2.5352 +  cat >conftest.$ac_ext <<_ACEOF
  2.5353 +/* confdefs.h.  */
  2.5354 +_ACEOF
  2.5355 +cat confdefs.h >>conftest.$ac_ext
  2.5356 +cat >>conftest.$ac_ext <<_ACEOF
  2.5357 +/* end confdefs.h.  */
  2.5358 +$ac_includes_default
  2.5359 +
  2.5360 +#include <$ac_header>
  2.5361 +_ACEOF
  2.5362 +rm -f conftest.$ac_objext
  2.5363 +if { (ac_try="$ac_compile"
  2.5364 +case "(($ac_try" in
  2.5365 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5366 +  *) ac_try_echo=$ac_try;;
  2.5367 +esac
  2.5368 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5369 +  (eval "$ac_compile") 2>conftest.er1
  2.5370 +  ac_status=$?
  2.5371 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5372 +  rm -f conftest.er1
  2.5373 +  cat conftest.err >&5
  2.5374 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5375 +  (exit $ac_status); } && {
  2.5376 +	 test -z "$ac_c_werror_flag" ||
  2.5377 +	 test ! -s conftest.err
  2.5378 +       } && test -s conftest.$ac_objext; then
  2.5379 +  eval "$as_ac_Header=yes"
  2.5380 +else
  2.5381 +  echo "$as_me: failed program was:" >&5
  2.5382 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5383 +
  2.5384 +	eval "$as_ac_Header=no"
  2.5385 +fi
  2.5386 +
  2.5387 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5388 +fi
  2.5389 +ac_res=`eval echo '${'$as_ac_Header'}'`
  2.5390 +	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  2.5391 +echo "${ECHO_T}$ac_res" >&6; }
  2.5392 +if test `eval echo '${'$as_ac_Header'}'` = yes; then
  2.5393 +  cat >>confdefs.h <<_ACEOF
  2.5394 +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  2.5395 +_ACEOF
  2.5396 +
  2.5397 +fi
  2.5398 +
  2.5399 +done
  2.5400 +
  2.5401 +
  2.5402 +{ echo "$as_me:$LINENO: checking for void *" >&5
  2.5403 +echo $ECHO_N "checking for void *... $ECHO_C" >&6; }
  2.5404 +if test "${ac_cv_type_void_p+set}" = set; then
  2.5405 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5406 +else
  2.5407 +  cat >conftest.$ac_ext <<_ACEOF
  2.5408 +/* confdefs.h.  */
  2.5409 +_ACEOF
  2.5410 +cat confdefs.h >>conftest.$ac_ext
  2.5411 +cat >>conftest.$ac_ext <<_ACEOF
  2.5412 +/* end confdefs.h.  */
  2.5413 +$ac_includes_default
  2.5414 +typedef void * ac__type_new_;
  2.5415 +int
  2.5416 +main ()
  2.5417 +{
  2.5418 +if ((ac__type_new_ *) 0)
  2.5419 +  return 0;
  2.5420 +if (sizeof (ac__type_new_))
  2.5421 +  return 0;
  2.5422 +  ;
  2.5423 +  return 0;
  2.5424 +}
  2.5425 +_ACEOF
  2.5426 +rm -f conftest.$ac_objext
  2.5427 +if { (ac_try="$ac_compile"
  2.5428 +case "(($ac_try" in
  2.5429 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5430 +  *) ac_try_echo=$ac_try;;
  2.5431 +esac
  2.5432 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5433 +  (eval "$ac_compile") 2>conftest.er1
  2.5434 +  ac_status=$?
  2.5435 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5436 +  rm -f conftest.er1
  2.5437 +  cat conftest.err >&5
  2.5438 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5439 +  (exit $ac_status); } && {
  2.5440 +	 test -z "$ac_c_werror_flag" ||
  2.5441 +	 test ! -s conftest.err
  2.5442 +       } && test -s conftest.$ac_objext; then
  2.5443 +  ac_cv_type_void_p=yes
  2.5444 +else
  2.5445 +  echo "$as_me: failed program was:" >&5
  2.5446 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5447 +
  2.5448 +	ac_cv_type_void_p=no
  2.5449 +fi
  2.5450 +
  2.5451 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5452 +fi
  2.5453 +{ echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
  2.5454 +echo "${ECHO_T}$ac_cv_type_void_p" >&6; }
  2.5455 +
  2.5456 +# The cast to long int works around a bug in the HP C Compiler
  2.5457 +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
  2.5458 +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
  2.5459 +# This bug is HP SR number 8606223364.
  2.5460 +{ echo "$as_me:$LINENO: checking size of void *" >&5
  2.5461 +echo $ECHO_N "checking size of void *... $ECHO_C" >&6; }
  2.5462 +if test "${ac_cv_sizeof_void_p+set}" = set; then
  2.5463 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5464 +else
  2.5465 +  if test "$cross_compiling" = yes; then
  2.5466 +  # Depending upon the size, compute the lo and hi bounds.
  2.5467 +cat >conftest.$ac_ext <<_ACEOF
  2.5468 +/* confdefs.h.  */
  2.5469 +_ACEOF
  2.5470 +cat confdefs.h >>conftest.$ac_ext
  2.5471 +cat >>conftest.$ac_ext <<_ACEOF
  2.5472 +/* end confdefs.h.  */
  2.5473 +$ac_includes_default
  2.5474 +   typedef void * ac__type_sizeof_;
  2.5475 +int
  2.5476 +main ()
  2.5477 +{
  2.5478 +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
  2.5479 +test_array [0] = 0
  2.5480 +
  2.5481 +  ;
  2.5482 +  return 0;
  2.5483 +}
  2.5484 +_ACEOF
  2.5485 +rm -f conftest.$ac_objext
  2.5486 +if { (ac_try="$ac_compile"
  2.5487 +case "(($ac_try" in
  2.5488 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5489 +  *) ac_try_echo=$ac_try;;
  2.5490 +esac
  2.5491 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5492 +  (eval "$ac_compile") 2>conftest.er1
  2.5493 +  ac_status=$?
  2.5494 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5495 +  rm -f conftest.er1
  2.5496 +  cat conftest.err >&5
  2.5497 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5498 +  (exit $ac_status); } && {
  2.5499 +	 test -z "$ac_c_werror_flag" ||
  2.5500 +	 test ! -s conftest.err
  2.5501 +       } && test -s conftest.$ac_objext; then
  2.5502 +  ac_lo=0 ac_mid=0
  2.5503 +  while :; do
  2.5504 +    cat >conftest.$ac_ext <<_ACEOF
  2.5505 +/* confdefs.h.  */
  2.5506 +_ACEOF
  2.5507 +cat confdefs.h >>conftest.$ac_ext
  2.5508 +cat >>conftest.$ac_ext <<_ACEOF
  2.5509 +/* end confdefs.h.  */
  2.5510 +$ac_includes_default
  2.5511 +   typedef void * ac__type_sizeof_;
  2.5512 +int
  2.5513 +main ()
  2.5514 +{
  2.5515 +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
  2.5516 +test_array [0] = 0
  2.5517 +
  2.5518 +  ;
  2.5519 +  return 0;
  2.5520 +}
  2.5521 +_ACEOF
  2.5522 +rm -f conftest.$ac_objext
  2.5523 +if { (ac_try="$ac_compile"
  2.5524 +case "(($ac_try" in
  2.5525 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5526 +  *) ac_try_echo=$ac_try;;
  2.5527 +esac
  2.5528 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5529 +  (eval "$ac_compile") 2>conftest.er1
  2.5530 +  ac_status=$?
  2.5531 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5532 +  rm -f conftest.er1
  2.5533 +  cat conftest.err >&5
  2.5534 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5535 +  (exit $ac_status); } && {
  2.5536 +	 test -z "$ac_c_werror_flag" ||
  2.5537 +	 test ! -s conftest.err
  2.5538 +       } && test -s conftest.$ac_objext; then
  2.5539 +  ac_hi=$ac_mid; break
  2.5540 +else
  2.5541 +  echo "$as_me: failed program was:" >&5
  2.5542 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5543 +
  2.5544 +	ac_lo=`expr $ac_mid + 1`
  2.5545 +			if test $ac_lo -le $ac_mid; then
  2.5546 +			  ac_lo= ac_hi=
  2.5547 +			  break
  2.5548 +			fi
  2.5549 +			ac_mid=`expr 2 '*' $ac_mid + 1`
  2.5550 +fi
  2.5551 +
  2.5552 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5553 +  done
  2.5554 +else
  2.5555 +  echo "$as_me: failed program was:" >&5
  2.5556 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5557 +
  2.5558 +	cat >conftest.$ac_ext <<_ACEOF
  2.5559 +/* confdefs.h.  */
  2.5560 +_ACEOF
  2.5561 +cat confdefs.h >>conftest.$ac_ext
  2.5562 +cat >>conftest.$ac_ext <<_ACEOF
  2.5563 +/* end confdefs.h.  */
  2.5564 +$ac_includes_default
  2.5565 +   typedef void * ac__type_sizeof_;
  2.5566 +int
  2.5567 +main ()
  2.5568 +{
  2.5569 +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
  2.5570 +test_array [0] = 0
  2.5571 +
  2.5572 +  ;
  2.5573 +  return 0;
  2.5574 +}
  2.5575 +_ACEOF
  2.5576 +rm -f conftest.$ac_objext
  2.5577 +if { (ac_try="$ac_compile"
  2.5578 +case "(($ac_try" in
  2.5579 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5580 +  *) ac_try_echo=$ac_try;;
  2.5581 +esac
  2.5582 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5583 +  (eval "$ac_compile") 2>conftest.er1
  2.5584 +  ac_status=$?
  2.5585 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5586 +  rm -f conftest.er1
  2.5587 +  cat conftest.err >&5
  2.5588 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5589 +  (exit $ac_status); } && {
  2.5590 +	 test -z "$ac_c_werror_flag" ||
  2.5591 +	 test ! -s conftest.err
  2.5592 +       } && test -s conftest.$ac_objext; then
  2.5593 +  ac_hi=-1 ac_mid=-1
  2.5594 +  while :; do
  2.5595 +    cat >conftest.$ac_ext <<_ACEOF
  2.5596 +/* confdefs.h.  */
  2.5597 +_ACEOF
  2.5598 +cat confdefs.h >>conftest.$ac_ext
  2.5599 +cat >>conftest.$ac_ext <<_ACEOF
  2.5600 +/* end confdefs.h.  */
  2.5601 +$ac_includes_default
  2.5602 +   typedef void * ac__type_sizeof_;
  2.5603 +int
  2.5604 +main ()
  2.5605 +{
  2.5606 +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
  2.5607 +test_array [0] = 0
  2.5608 +
  2.5609 +  ;
  2.5610 +  return 0;
  2.5611 +}
  2.5612 +_ACEOF
  2.5613 +rm -f conftest.$ac_objext
  2.5614 +if { (ac_try="$ac_compile"
  2.5615 +case "(($ac_try" in
  2.5616 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5617 +  *) ac_try_echo=$ac_try;;
  2.5618 +esac
  2.5619 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5620 +  (eval "$ac_compile") 2>conftest.er1
  2.5621 +  ac_status=$?
  2.5622 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5623 +  rm -f conftest.er1
  2.5624 +  cat conftest.err >&5
  2.5625 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5626 +  (exit $ac_status); } && {
  2.5627 +	 test -z "$ac_c_werror_flag" ||
  2.5628 +	 test ! -s conftest.err
  2.5629 +       } && test -s conftest.$ac_objext; then
  2.5630 +  ac_lo=$ac_mid; break
  2.5631 +else
  2.5632 +  echo "$as_me: failed program was:" >&5
  2.5633 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5634 +
  2.5635 +	ac_hi=`expr '(' $ac_mid ')' - 1`
  2.5636 +			if test $ac_mid -le $ac_hi; then
  2.5637 +			  ac_lo= ac_hi=
  2.5638 +			  break
  2.5639 +			fi
  2.5640 +			ac_mid=`expr 2 '*' $ac_mid`
  2.5641 +fi
  2.5642 +
  2.5643 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5644 +  done
  2.5645 +else
  2.5646 +  echo "$as_me: failed program was:" >&5
  2.5647 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5648 +
  2.5649 +	ac_lo= ac_hi=
  2.5650 +fi
  2.5651 +
  2.5652 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5653 +fi
  2.5654 +
  2.5655 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5656 +# Binary search between lo and hi bounds.
  2.5657 +while test "x$ac_lo" != "x$ac_hi"; do
  2.5658 +  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
  2.5659 +  cat >conftest.$ac_ext <<_ACEOF
  2.5660 +/* confdefs.h.  */
  2.5661 +_ACEOF
  2.5662 +cat confdefs.h >>conftest.$ac_ext
  2.5663 +cat >>conftest.$ac_ext <<_ACEOF
  2.5664 +/* end confdefs.h.  */
  2.5665 +$ac_includes_default
  2.5666 +   typedef void * ac__type_sizeof_;
  2.5667 +int
  2.5668 +main ()
  2.5669 +{
  2.5670 +static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
  2.5671 +test_array [0] = 0
  2.5672 +
  2.5673 +  ;
  2.5674 +  return 0;
  2.5675 +}
  2.5676 +_ACEOF
  2.5677 +rm -f conftest.$ac_objext
  2.5678 +if { (ac_try="$ac_compile"
  2.5679 +case "(($ac_try" in
  2.5680 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5681 +  *) ac_try_echo=$ac_try;;
  2.5682 +esac
  2.5683 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5684 +  (eval "$ac_compile") 2>conftest.er1
  2.5685 +  ac_status=$?
  2.5686 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5687 +  rm -f conftest.er1
  2.5688 +  cat conftest.err >&5
  2.5689 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5690 +  (exit $ac_status); } && {
  2.5691 +	 test -z "$ac_c_werror_flag" ||
  2.5692 +	 test ! -s conftest.err
  2.5693 +       } && test -s conftest.$ac_objext; then
  2.5694 +  ac_hi=$ac_mid
  2.5695 +else
  2.5696 +  echo "$as_me: failed program was:" >&5
  2.5697 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5698 +
  2.5699 +	ac_lo=`expr '(' $ac_mid ')' + 1`
  2.5700 +fi
  2.5701 +
  2.5702 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5703 +done
  2.5704 +case $ac_lo in
  2.5705 +?*) ac_cv_sizeof_void_p=$ac_lo;;
  2.5706 +'') if test "$ac_cv_type_void_p" = yes; then
  2.5707 +     { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  2.5708 +See \`config.log' for more details." >&5
  2.5709 +echo "$as_me: error: cannot compute sizeof (void *)
  2.5710 +See \`config.log' for more details." >&2;}
  2.5711 +   { (exit 77); exit 77; }; }
  2.5712 +   else
  2.5713 +     ac_cv_sizeof_void_p=0
  2.5714 +   fi ;;
  2.5715 +esac
  2.5716 +else
  2.5717 +  cat >conftest.$ac_ext <<_ACEOF
  2.5718 +/* confdefs.h.  */
  2.5719 +_ACEOF
  2.5720 +cat confdefs.h >>conftest.$ac_ext
  2.5721 +cat >>conftest.$ac_ext <<_ACEOF
  2.5722 +/* end confdefs.h.  */
  2.5723 +$ac_includes_default
  2.5724 +   typedef void * ac__type_sizeof_;
  2.5725 +static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
  2.5726 +static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
  2.5727 +#include <stdio.h>
  2.5728 +#include <stdlib.h>
  2.5729 +int
  2.5730 +main ()
  2.5731 +{
  2.5732 +
  2.5733 +  FILE *f = fopen ("conftest.val", "w");
  2.5734 +  if (! f)
  2.5735 +    return 1;
  2.5736 +  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
  2.5737 +    {
  2.5738 +      long int i = longval ();
  2.5739 +      if (i != ((long int) (sizeof (ac__type_sizeof_))))
  2.5740 +	return 1;
  2.5741 +      fprintf (f, "%ld\n", i);
  2.5742 +    }
  2.5743 +  else
  2.5744 +    {
  2.5745 +      unsigned long int i = ulongval ();
  2.5746 +      if (i != ((long int) (sizeof (ac__type_sizeof_))))
  2.5747 +	return 1;
  2.5748 +      fprintf (f, "%lu\n", i);
  2.5749 +    }
  2.5750 +  return ferror (f) || fclose (f) != 0;
  2.5751 +
  2.5752 +  ;
  2.5753 +  return 0;
  2.5754 +}
  2.5755 +_ACEOF
  2.5756 +rm -f conftest$ac_exeext
  2.5757 +if { (ac_try="$ac_link"
  2.5758 +case "(($ac_try" in
  2.5759 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5760 +  *) ac_try_echo=$ac_try;;
  2.5761 +esac
  2.5762 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5763 +  (eval "$ac_link") 2>&5
  2.5764 +  ac_status=$?
  2.5765 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5766 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  2.5767 +  { (case "(($ac_try" in
  2.5768 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5769 +  *) ac_try_echo=$ac_try;;
  2.5770 +esac
  2.5771 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5772 +  (eval "$ac_try") 2>&5
  2.5773 +  ac_status=$?
  2.5774 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5775 +  (exit $ac_status); }; }; then
  2.5776 +  ac_cv_sizeof_void_p=`cat conftest.val`
  2.5777 +else
  2.5778 +  echo "$as_me: program exited with status $ac_status" >&5
  2.5779 +echo "$as_me: failed program was:" >&5
  2.5780 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5781 +
  2.5782 +( exit $ac_status )
  2.5783 +if test "$ac_cv_type_void_p" = yes; then
  2.5784 +     { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  2.5785 +See \`config.log' for more details." >&5
  2.5786 +echo "$as_me: error: cannot compute sizeof (void *)
  2.5787 +See \`config.log' for more details." >&2;}
  2.5788 +   { (exit 77); exit 77; }; }
  2.5789 +   else
  2.5790 +     ac_cv_sizeof_void_p=0
  2.5791 +   fi
  2.5792 +fi
  2.5793 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  2.5794 +fi
  2.5795 +rm -f conftest.val
  2.5796 +fi
  2.5797 +{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
  2.5798 +echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6; }
  2.5799 +
  2.5800 +
  2.5801 +
  2.5802 +cat >>confdefs.h <<_ACEOF
  2.5803 +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
  2.5804 +_ACEOF
  2.5805 +
  2.5806 +
  2.5807 +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  2.5808 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  2.5809 +if test "${ac_cv_header_stdc+set}" = set; then
  2.5810 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5811 +else
  2.5812 +  cat >conftest.$ac_ext <<_ACEOF
  2.5813 +/* confdefs.h.  */
  2.5814 +_ACEOF
  2.5815 +cat confdefs.h >>conftest.$ac_ext
  2.5816 +cat >>conftest.$ac_ext <<_ACEOF
  2.5817 +/* end confdefs.h.  */
  2.5818 +#include <stdlib.h>
  2.5819 +#include <stdarg.h>
  2.5820 +#include <string.h>
  2.5821 +#include <float.h>
  2.5822 +
  2.5823 +int
  2.5824 +main ()
  2.5825 +{
  2.5826 +
  2.5827 +  ;
  2.5828 +  return 0;
  2.5829 +}
  2.5830 +_ACEOF
  2.5831 +rm -f conftest.$ac_objext
  2.5832 +if { (ac_try="$ac_compile"
  2.5833 +case "(($ac_try" in
  2.5834 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5835 +  *) ac_try_echo=$ac_try;;
  2.5836 +esac
  2.5837 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5838 +  (eval "$ac_compile") 2>conftest.er1
  2.5839 +  ac_status=$?
  2.5840 +  grep -v '^ *+' conftest.er1 >conftest.err
  2.5841 +  rm -f conftest.er1
  2.5842 +  cat conftest.err >&5
  2.5843 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5844 +  (exit $ac_status); } && {
  2.5845 +	 test -z "$ac_c_werror_flag" ||
  2.5846 +	 test ! -s conftest.err
  2.5847 +       } && test -s conftest.$ac_objext; then
  2.5848 +  ac_cv_header_stdc=yes
  2.5849 +else
  2.5850 +  echo "$as_me: failed program was:" >&5
  2.5851 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5852 +
  2.5853 +	ac_cv_header_stdc=no
  2.5854 +fi
  2.5855 +
  2.5856 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.5857 +
  2.5858 +if test $ac_cv_header_stdc = yes; then
  2.5859 +  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  2.5860 +  cat >conftest.$ac_ext <<_ACEOF
  2.5861 +/* confdefs.h.  */
  2.5862 +_ACEOF
  2.5863 +cat confdefs.h >>conftest.$ac_ext
  2.5864 +cat >>conftest.$ac_ext <<_ACEOF
  2.5865 +/* end confdefs.h.  */
  2.5866 +#include <string.h>
  2.5867 +
  2.5868 +_ACEOF
  2.5869 +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  2.5870 +  $EGREP "memchr" >/dev/null 2>&1; then
  2.5871 +  :
  2.5872 +else
  2.5873 +  ac_cv_header_stdc=no
  2.5874 +fi
  2.5875 +rm -f conftest*
  2.5876 +
  2.5877 +fi
  2.5878 +
  2.5879 +if test $ac_cv_header_stdc = yes; then
  2.5880 +  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  2.5881 +  cat >conftest.$ac_ext <<_ACEOF
  2.5882 +/* confdefs.h.  */
  2.5883 +_ACEOF
  2.5884 +cat confdefs.h >>conftest.$ac_ext
  2.5885 +cat >>conftest.$ac_ext <<_ACEOF
  2.5886 +/* end confdefs.h.  */
  2.5887 +#include <stdlib.h>
  2.5888 +
  2.5889 +_ACEOF
  2.5890 +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  2.5891 +  $EGREP "free" >/dev/null 2>&1; then
  2.5892 +  :
  2.5893 +else
  2.5894 +  ac_cv_header_stdc=no
  2.5895 +fi
  2.5896 +rm -f conftest*
  2.5897 +
  2.5898 +fi
  2.5899 +
  2.5900 +if test $ac_cv_header_stdc = yes; then
  2.5901 +  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  2.5902 +  if test "$cross_compiling" = yes; then
  2.5903 +  :
  2.5904 +else
  2.5905 +  cat >conftest.$ac_ext <<_ACEOF
  2.5906 +/* confdefs.h.  */
  2.5907 +_ACEOF
  2.5908 +cat confdefs.h >>conftest.$ac_ext
  2.5909 +cat >>conftest.$ac_ext <<_ACEOF
  2.5910 +/* end confdefs.h.  */
  2.5911 +#include <ctype.h>
  2.5912 +#include <stdlib.h>
  2.5913 +#if ((' ' & 0x0FF) == 0x020)
  2.5914 +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  2.5915 +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  2.5916 +#else
  2.5917 +# define ISLOWER(c) \
  2.5918 +		   (('a' <= (c) && (c) <= 'i') \
  2.5919 +		     || ('j' <= (c) && (c) <= 'r') \
  2.5920 +		     || ('s' <= (c) && (c) <= 'z'))
  2.5921 +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  2.5922 +#endif
  2.5923 +
  2.5924 +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  2.5925 +int
  2.5926 +main ()
  2.5927 +{
  2.5928 +  int i;
  2.5929 +  for (i = 0; i < 256; i++)
  2.5930 +    if (XOR (islower (i), ISLOWER (i))
  2.5931 +	|| toupper (i) != TOUPPER (i))
  2.5932 +      return 2;
  2.5933 +  return 0;
  2.5934 +}
  2.5935 +_ACEOF
  2.5936 +rm -f conftest$ac_exeext
  2.5937 +if { (ac_try="$ac_link"
  2.5938 +case "(($ac_try" in
  2.5939 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5940 +  *) ac_try_echo=$ac_try;;
  2.5941 +esac
  2.5942 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5943 +  (eval "$ac_link") 2>&5
  2.5944 +  ac_status=$?
  2.5945 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5946 +  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  2.5947 +  { (case "(($ac_try" in
  2.5948 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.5949 +  *) ac_try_echo=$ac_try;;
  2.5950 +esac
  2.5951 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.5952 +  (eval "$ac_try") 2>&5
  2.5953 +  ac_status=$?
  2.5954 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.5955 +  (exit $ac_status); }; }; then
  2.5956 +  :
  2.5957 +else
  2.5958 +  echo "$as_me: program exited with status $ac_status" >&5
  2.5959 +echo "$as_me: failed program was:" >&5
  2.5960 +sed 's/^/| /' conftest.$ac_ext >&5
  2.5961 +
  2.5962 +( exit $ac_status )
  2.5963 +ac_cv_header_stdc=no
  2.5964 +fi
  2.5965 +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  2.5966 +fi
  2.5967 +
  2.5968 +
  2.5969 +fi
  2.5970 +fi
  2.5971 +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  2.5972 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  2.5973 +if test $ac_cv_header_stdc = yes; then
  2.5974 +
  2.5975 +cat >>confdefs.h <<\_ACEOF
  2.5976 +#define STDC_HEADERS 1
  2.5977 +_ACEOF
  2.5978 +
  2.5979 +fi
  2.5980 +
  2.5981 +
  2.5982 +
  2.5983 +depcc="$OBJC" am_compiler_list='gcc3 gcc'
  2.5984 +
  2.5985 +{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.5986 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.5987 +if test "${am_cv_OBJC_dependencies_compiler_type+set}" = set; then
  2.5988 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.5989 +else
  2.5990 +  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.5991 +  # We make a subdir and do the tests there.  Otherwise we can end up
  2.5992 +  # making bogus files that we don't know about and never remove.  For
  2.5993 +  # instance it was reported that on HP-UX the gcc test will end up
  2.5994 +  # making a dummy file named `D' -- because `-MD' means `put the output
  2.5995 +  # in D'.
  2.5996 +  mkdir conftest.dir
  2.5997 +  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.5998 +  # using a relative directory.
  2.5999 +  cp "$am_depcomp" conftest.dir
  2.6000 +  cd conftest.dir
  2.6001 +  # We will build objects and dependencies in a subdirectory because
  2.6002 +  # it helps to detect inapplicable dependency modes.  For instance
  2.6003 +  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.6004 +  # side effect of compilation, but ICC will put the dependencies in
  2.6005 +  # the current directory while Tru64 will put them in the object
  2.6006 +  # directory.
  2.6007 +  mkdir sub
  2.6008 +
  2.6009 +  am_cv_OBJC_dependencies_compiler_type=none
  2.6010 +  if test "$am_compiler_list" = ""; then
  2.6011 +     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.6012 +  fi
  2.6013 +  for depmode in $am_compiler_list; do
  2.6014 +    # Setup a source with many dependencies, because some compilers
  2.6015 +    # like to wrap large dependency lists on column 80 (with \), and
  2.6016 +    # we should not choose a depcomp mode which is confused by this.
  2.6017 +    #
  2.6018 +    # We need to recreate these files for each test, as the compiler may
  2.6019 +    # overwrite some of them when testing with obscure command lines.
  2.6020 +    # This happens at least with the AIX C compiler.
  2.6021 +    : > sub/conftest.c
  2.6022 +    for i in 1 2 3 4 5 6; do
  2.6023 +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.6024 +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.6025 +      # Solaris 8's {/usr,}/bin/sh.
  2.6026 +      touch sub/conftst$i.h
  2.6027 +    done
  2.6028 +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.6029 +
  2.6030 +    case $depmode in
  2.6031 +    nosideeffect)
  2.6032 +      # after this tag, mechanisms are not by side-effect, so they'll
  2.6033 +      # only be used when explicitly requested
  2.6034 +      if test "x$enable_dependency_tracking" = xyes; then
  2.6035 +	continue
  2.6036 +      else
  2.6037 +	break
  2.6038 +      fi
  2.6039 +      ;;
  2.6040 +    none) break ;;
  2.6041 +    esac
  2.6042 +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.6043 +    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.6044 +    # handle `-M -o', and we need to detect this.
  2.6045 +    if depmode=$depmode \
  2.6046 +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.6047 +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.6048 +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.6049 +         >/dev/null 2>conftest.err &&
  2.6050 +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.6051 +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.6052 +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.6053 +      # icc doesn't choke on unknown options, it will just issue warnings
  2.6054 +      # or remarks (even with -Werror).  So we grep stderr for any message
  2.6055 +      # that says an option was ignored or not supported.
  2.6056 +      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.6057 +      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.6058 +      # The diagnosis changed in icc 8.0:
  2.6059 +      #   icc: Command line remark: option '-MP' not supported
  2.6060 +      if (grep 'ignoring option' conftest.err ||
  2.6061 +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.6062 +        am_cv_OBJC_dependencies_compiler_type=$depmode
  2.6063 +        break
  2.6064 +      fi
  2.6065 +    fi
  2.6066 +  done
  2.6067 +
  2.6068 +  cd ..
  2.6069 +  rm -rf conftest.dir
  2.6070 +else
  2.6071 +  am_cv_OBJC_dependencies_compiler_type=none
  2.6072 +fi
  2.6073 +
  2.6074 +fi
  2.6075 +{ echo "$as_me:$LINENO: result: $am_cv_OBJC_dependencies_compiler_type" >&5
  2.6076 +echo "${ECHO_T}$am_cv_OBJC_dependencies_compiler_type" >&6; }
  2.6077 +OBJCDEPMODE=depmode=$am_cv_OBJC_dependencies_compiler_type
  2.6078 +
  2.6079 +
  2.6080 +
  2.6081 +if
  2.6082 +  test "x$enable_dependency_tracking" != xno \
  2.6083 +  && test "$am_cv_OBJC_dependencies_compiler_type" = gcc3; then
  2.6084 +  am__fastdepOBJC_TRUE=
  2.6085 +  am__fastdepOBJC_FALSE='#'
  2.6086 +else
  2.6087 +  am__fastdepOBJC_TRUE='#'
  2.6088 +  am__fastdepOBJC_FALSE=
  2.6089 +fi
  2.6090 +
  2.6091 +
  2.6092 +
  2.6093 +# Extract the first word of "pod2man", so it can be a program name with args.
  2.6094 +set dummy pod2man; ac_word=$2
  2.6095 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6096 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6097 +if test "${ac_cv_path_POD2MAN+set}" = set; then
  2.6098 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6099 +else
  2.6100 +  case $POD2MAN in
  2.6101 +  [\\/]* | ?:[\\/]*)
  2.6102 +  ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path.
  2.6103 +  ;;
  2.6104 +  *)
  2.6105 +  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6106 +for as_dir in $PATH
  2.6107 +do
  2.6108 +  IFS=$as_save_IFS
  2.6109 +  test -z "$as_dir" && as_dir=.
  2.6110 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6111 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6112 +    ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
  2.6113 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6114 +    break 2
  2.6115 +  fi
  2.6116 +done
  2.6117 +done
  2.6118 +IFS=$as_save_IFS
  2.6119 +
  2.6120 +  ;;
  2.6121 +esac
  2.6122 +fi
  2.6123 +POD2MAN=$ac_cv_path_POD2MAN
  2.6124 +if test -n "$POD2MAN"; then
  2.6125 +  { echo "$as_me:$LINENO: result: $POD2MAN" >&5
  2.6126 +echo "${ECHO_T}$POD2MAN" >&6; }
  2.6127 +else
  2.6128 +  { echo "$as_me:$LINENO: result: no" >&5
  2.6129 +echo "${ECHO_T}no" >&6; }
  2.6130 +fi
  2.6131 +
  2.6132 +
  2.6133 +# Extract the first word of "pod2html", so it can be a program name with args.
  2.6134 +set dummy pod2html; ac_word=$2
  2.6135 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6136 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6137 +if test "${ac_cv_path_POD2HTML+set}" = set; then
  2.6138 +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6139 +else
  2.6140 +  case $POD2HTML in
  2.6141 +  [\\/]* | ?:[\\/]*)
  2.6142 +  ac_cv_path_POD2HTML="$POD2HTML" # Let the user override the test with a path.
  2.6143 +  ;;
  2.6144 +  *)
  2.6145 +  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6146 +for as_dir in $PATH
  2.6147 +do
  2.6148 +  IFS=$as_save_IFS
  2.6149 +  test -z "$as_dir" && as_dir=.
  2.6150 +  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6151 +  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6152 +    ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext"
  2.6153 +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6154 +    break 2
  2.6155 +  fi
  2.6156 +done
  2.6157 +done
  2.6158 +IFS=$as_save_IFS
  2.6159 +
  2.6160 +  ;;
  2.6161 +esac
  2.6162 +fi
  2.6163 +POD2HTML=$ac_cv_path_POD2HTML
  2.6164 +if test -n "$POD2HTML"; then
  2.6165 +  { echo "$as_me:$LINENO: result: $POD2HTML" >&5
  2.6166 +echo "${ECHO_T}$POD2HTML" >&6; }
  2.6167 +else
  2.6168 +  { echo "$as_me:$LINENO: result: no" >&5
  2.6169 +echo "${ECHO_T}no" >&6; }
  2.6170 +fi
  2.6171 +
  2.6172 +
  2.6173 +
  2.6174 +
  2.6175 +cat >>confdefs.h <<_ACEOF
  2.6176 +#define BUILD_SED_PROG "${SED}"
  2.6177 +_ACEOF
  2.6178 +
  2.6179 +
  2.6180 +cat >>confdefs.h <<_ACEOF
  2.6181 +#define BUILD_CPP_PROG "${CPP}"
  2.6182 +_ACEOF
  2.6183 +
  2.6184 +
  2.6185 +
  2.6186 +# Check whether --enable-strict-warn was given.
  2.6187 +if test "${enable_strict_warn+set}" = set; then
  2.6188 +  enableval=$enable_strict_warn; if test "$enableval" == "yes"; then
  2.6189 +      enable_strictwarn=yes
  2.6190 +    fi
  2.6191 +fi
  2.6192 +
  2.6193 +# Check whether --enable-translator was given.
  2.6194 +if test "${enable_translator+set}" = set; then
  2.6195 +  enableval=$enable_translator; true
  2.6196 +else
  2.6197 +  enable_translator=yes
  2.6198 +fi
  2.6199 +
  2.6200 +# Check whether --enable-optimized was given.
  2.6201 +if test "${enable_optimized+set}" = set; then
  2.6202 +  enableval=$enable_optimized; true
  2.6203 +else
  2.6204 +  enable_optimized=yes
  2.6205 +fi
  2.6206 +
  2.6207 +# Check whether --enable-shared was given.
  2.6208 +if test "${enable_shared+set}" = set; then
  2.6209 +  enableval=$enable_shared; if test "$enableval" == "yes"; then enable_shared=yes; else enable_shared=no; fi
  2.6210 +else
  2.6211 +  enable_shared=cond
  2.6212 +fi
  2.6213 +
  2.6214 +# Check whether --enable-profiled was given.
  2.6215 +if test "${enable_profiled+set}" = set; then
  2.6216 +  enableval=$enable_profiled; if test "$enableval" == "yes"; then
  2.6217 +      enable_profiled=yes;
  2.6218 +    fi
  2.6219 +fi
  2.6220 +
  2.6221 +# Check whether --enable-trace was given.
  2.6222 +if test "${enable_trace+set}" = set; then
  2.6223 +  enableval=$enable_trace; if test "$enableval" == "yes"; then
  2.6224 +
  2.6225 +cat >>confdefs.h <<\_ACEOF
  2.6226 +#define ENABLE_TRACE_IO 1
  2.6227 +_ACEOF
  2.6228 +
  2.6229 +    fi
  2.6230 +fi
  2.6231 +
  2.6232 +# Check whether --enable-watch was given.
  2.6233 +if test "${enable_watch+set}" = set; then
  2.6234 +  enableval=$enable_watch; if test "$enableval" == "yes"; then
  2.6235 +
  2.6236 +cat >>confdefs.h <<\_ACEOF
  2.6237 +#define ENABLE_WATCH 1
  2.6238 +_ACEOF
  2.6239 +
  2.6240 +   fi
  2.6241 +fi
  2.6242 +
  2.6243 +# Check whether --enable-sh4stats was given.
  2.6244 +if test "${enable_sh4stats+set}" = set; then
  2.6245 +  enableval=$enable_sh4stats; if test "$enableval" == "yes"; then
  2.6246 +
  2.6247 +cat >>confdefs.h <<\_ACEOF
  2.6248 +#define ENABLE_SH4STATS 1
  2.6249 +_ACEOF
  2.6250 +
  2.6251 +    fi
  2.6252 +fi
  2.6253 +
  2.6254 +
  2.6255 +# Check whether --with-osmesa was given.
  2.6256 +if test "${with_osmesa+set}" = set; then
  2.6257 +  withval=$with_osmesa;
  2.6258 +else
  2.6259 +  with_osmesa=no
  2.6260 +fi
  2.6261 +
  2.6262 +
  2.6263 +# Check whether --with-gtk was given.
  2.6264 +if test "${with_gtk+set}" = set; then
  2.6265 +  withval=$with_gtk; with_gtk=yes
  2.6266 +else
  2.6267 +  with_gtk=x11
  2.6268 +fi
  2.6269 +
  2.6270 +
  2.6271 +# Check whether --with-esd was given.
  2.6272 +if test "${with_esd+set}" = set; then
  2.6273 +  withval=$with_esd;
  2.6274 +fi
  2.6275 +
  2.6276 +
  2.6277 +# Check whether --with-pulse was given.
  2.6278 +if test "${with_pulse+set}" = set; then
  2.6279 +  withval=$with_pulse;
  2.6280 +fi
  2.6281 +
  2.6282 +
  2.6283 +# Check whether --with-sdl was given.
  2.6284 +if test "${with_sdl+set}" = set; then
  2.6285 +  withval=$with_sdl;
  2.6286 +fi
  2.6287 +
  2.6288 +
  2.6289 +
  2.6290 +# Check whether --with-sysroot was given.
  2.6291 +if test "${with_sysroot+set}" = set; then
  2.6292 +  withval=$with_sysroot;
  2.6293 +     if test -d "$with_sysroot/lib/pkgconfig"; then
  2.6294 +       LDFLAGS="$LDFLAGS -L$with_sysroot/lib"
  2.6295 +       CPPFLAGS="$CPPFLAGS -I$with_sysroot/include"
  2.6296 +       BUILD_PKG_CONFIG_LIBDIR="$PKG_CONFIG_LIBDIR"
  2.6297 +       TARGET_PKG_CONFIG_LIBDIR="$with_sysroot/lib/pkgconfig"
  2.6298 +       PKG_CONFIG_LIBDIR="$TARGET_PKG_CONFIG_LIBDIR"
  2.6299 +       export PKG_CONFIG_LIBDIR;
  2.6300 +     else
  2.6301 +       { { echo "$as_me:$LINENO: error: pkg-config directory $with_sysroot/lib/pkgconfig not found, when using --with-sysroot=$with_sysroot option
  2.6302 +See \`config.log' for more details." >&5
  2.6303 +echo "$as_me: error: pkg-config directory $with_sysroot/lib/pkgconfig not found, when using --with-sysroot=$with_sysroot option
  2.6304 +See \`config.log' for more details." >&2;}
  2.6305 +   { (exit 1); exit 1; }; }
  2.6306 +     fi
  2.6307 +
  2.6308 +fi
  2.6309 +
  2.6310 +
  2.6311 +
  2.6312  
  2.6313  
  2.6314  # Check whether --with-android was given.
  2.6315 @@ -2748,7 +8989,6 @@
  2.6316        CPP="$ANDROID_NDK_BIN/${host_alias}-cpp"
  2.6317        LD="$ANDROID_NDK_BIN/${host_alias}-ld"
  2.6318        AR="$ANDROID_NDK_BIN/${host_alias}-ar"
  2.6319 -      GDB="$ANDROID_NDK_BIN/${host_alias}-gdb"
  2.6320        RANLIB="$ANDROID_NDK_BIN/${host_alias}-ranlib"
  2.6321        STRIP="$ANDROID_NDK_BIN/${host_alias}-strip"
  2.6322        OBJDUMP="$ANDROID_NDK_BIN/${host_alias}-objdump"
  2.6323 @@ -2763,7 +9003,6 @@
  2.6324  
  2.6325  
  2.6326  
  2.6327 -
  2.6328        ANDROID_BUILD=yes
  2.6329        cross_compiling=yes
  2.6330     fi
  2.6331 @@ -2781,6234 +9020,11 @@
  2.6332  
  2.6333  
  2.6334  
  2.6335 -DEPDIR="${am__leading_dot}deps"
  2.6336 -
  2.6337 -ac_config_commands="$ac_config_commands depfiles"
  2.6338 -
  2.6339 -
  2.6340 -am_make=${MAKE-make}
  2.6341 -cat > confinc << 'END'
  2.6342 -am__doit:
  2.6343 -	@echo done
  2.6344 -.PHONY: am__doit
  2.6345 -END
  2.6346 -# If we don't find an include directive, just comment out the code.
  2.6347 -{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  2.6348 -echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
  2.6349 -am__include="#"
  2.6350 -am__quote=
  2.6351 -_am_result=none
  2.6352 -# First try GNU make style include.
  2.6353 -echo "include confinc" > confmf
  2.6354 -# We grep out `Entering directory' and `Leaving directory'
  2.6355 -# messages which can occur if `w' ends up in MAKEFLAGS.
  2.6356 -# In particular we don't look at `^make:' because GNU make might
  2.6357 -# be invoked under some other name (usually "gmake"), in which
  2.6358 -# case it prints its new name instead of `make'.
  2.6359 -if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2.6360 -   am__include=include
  2.6361 -   am__quote=
  2.6362 -   _am_result=GNU
  2.6363 -fi
  2.6364 -# Now try BSD make style include.
  2.6365 -if test "$am__include" = "#"; then
  2.6366 -   echo '.include "confinc"' > confmf
  2.6367 -   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2.6368 -      am__include=.include
  2.6369 -      am__quote="\""
  2.6370 -      _am_result=BSD
  2.6371 -   fi
  2.6372 -fi
  2.6373 -
  2.6374 -
  2.6375 -{ echo "$as_me:$LINENO: result: $_am_result" >&5
  2.6376 -echo "${ECHO_T}$_am_result" >&6; }
  2.6377 -rm -f confinc confmf
  2.6378 -
  2.6379 -# Check whether --enable-dependency-tracking was given.
  2.6380 -if test "${enable_dependency_tracking+set}" = set; then
  2.6381 -  enableval=$enable_dependency_tracking;
  2.6382 -fi
  2.6383 -
  2.6384 -if test "x$enable_dependency_tracking" != xno; then
  2.6385 -  am_depcomp="$ac_aux_dir/depcomp"
  2.6386 -  AMDEPBACKSLASH='\'
  2.6387 -fi
  2.6388 -
  2.6389 -
  2.6390 -if test "x$enable_dependency_tracking" != xno; then
  2.6391 -  AMDEP_TRUE=
  2.6392 -  AMDEP_FALSE='#'
  2.6393 -else
  2.6394 -  AMDEP_TRUE='#'
  2.6395 -  AMDEP_FALSE=
  2.6396 -fi
  2.6397 -
  2.6398 -
  2.6399 -
  2.6400 -ac_ext=c
  2.6401 -ac_cpp='$CPP $CPPFLAGS'
  2.6402 -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.6403 -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.6404 -ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.6405 -if test -n "$ac_tool_prefix"; then
  2.6406 -  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2.6407 -set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2.6408 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6409 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6410 -if test "${ac_cv_prog_CC+set}" = set; then
  2.6411 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6412 -else
  2.6413 -  if test -n "$CC"; then
  2.6414 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.6415 -else
  2.6416 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6417 -for as_dir in $PATH
  2.6418 -do
  2.6419 -  IFS=$as_save_IFS
  2.6420 -  test -z "$as_dir" && as_dir=.
  2.6421 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6422 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6423 -    ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2.6424 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6425 -    break 2
  2.6426 -  fi
  2.6427 -done
  2.6428 -done
  2.6429 -IFS=$as_save_IFS
  2.6430 -
  2.6431 -fi
  2.6432 -fi
  2.6433 -CC=$ac_cv_prog_CC
  2.6434 -if test -n "$CC"; then
  2.6435 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.6436 -echo "${ECHO_T}$CC" >&6; }
  2.6437 -else
  2.6438 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6439 -echo "${ECHO_T}no" >&6; }
  2.6440 -fi
  2.6441 -
  2.6442 -
  2.6443 -fi
  2.6444 -if test -z "$ac_cv_prog_CC"; then
  2.6445 -  ac_ct_CC=$CC
  2.6446 -  # Extract the first word of "gcc", so it can be a program name with args.
  2.6447 -set dummy gcc; ac_word=$2
  2.6448 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6449 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6450 -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.6451 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6452 -else
  2.6453 -  if test -n "$ac_ct_CC"; then
  2.6454 -  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.6455 -else
  2.6456 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6457 -for as_dir in $PATH
  2.6458 -do
  2.6459 -  IFS=$as_save_IFS
  2.6460 -  test -z "$as_dir" && as_dir=.
  2.6461 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6462 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6463 -    ac_cv_prog_ac_ct_CC="gcc"
  2.6464 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6465 -    break 2
  2.6466 -  fi
  2.6467 -done
  2.6468 -done
  2.6469 -IFS=$as_save_IFS
  2.6470 -
  2.6471 -fi
  2.6472 -fi
  2.6473 -ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.6474 -if test -n "$ac_ct_CC"; then
  2.6475 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.6476 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.6477 -else
  2.6478 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6479 -echo "${ECHO_T}no" >&6; }
  2.6480 -fi
  2.6481 -
  2.6482 -  if test "x$ac_ct_CC" = x; then
  2.6483 -    CC=""
  2.6484 -  else
  2.6485 -    case $cross_compiling:$ac_tool_warned in
  2.6486 -yes:)
  2.6487 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.6488 -whose name does not start with the host triplet.  If you think this
  2.6489 -configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.6490 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.6491 -whose name does not start with the host triplet.  If you think this
  2.6492 -configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.6493 -ac_tool_warned=yes ;;
  2.6494 -esac
  2.6495 -    CC=$ac_ct_CC
  2.6496 -  fi
  2.6497 -else
  2.6498 -  CC="$ac_cv_prog_CC"
  2.6499 -fi
  2.6500 -
  2.6501 -if test -z "$CC"; then
  2.6502 -          if test -n "$ac_tool_prefix"; then
  2.6503 -    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2.6504 -set dummy ${ac_tool_prefix}cc; ac_word=$2
  2.6505 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6506 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6507 -if test "${ac_cv_prog_CC+set}" = set; then
  2.6508 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6509 -else
  2.6510 -  if test -n "$CC"; then
  2.6511 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.6512 -else
  2.6513 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6514 -for as_dir in $PATH
  2.6515 -do
  2.6516 -  IFS=$as_save_IFS
  2.6517 -  test -z "$as_dir" && as_dir=.
  2.6518 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6519 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6520 -    ac_cv_prog_CC="${ac_tool_prefix}cc"
  2.6521 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6522 -    break 2
  2.6523 -  fi
  2.6524 -done
  2.6525 -done
  2.6526 -IFS=$as_save_IFS
  2.6527 -
  2.6528 -fi
  2.6529 -fi
  2.6530 -CC=$ac_cv_prog_CC
  2.6531 -if test -n "$CC"; then
  2.6532 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.6533 -echo "${ECHO_T}$CC" >&6; }
  2.6534 -else
  2.6535 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6536 -echo "${ECHO_T}no" >&6; }
  2.6537 -fi
  2.6538 -
  2.6539 -
  2.6540 -  fi
  2.6541 -fi
  2.6542 -if test -z "$CC"; then
  2.6543 -  # Extract the first word of "cc", so it can be a program name with args.
  2.6544 -set dummy cc; ac_word=$2
  2.6545 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6546 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6547 -if test "${ac_cv_prog_CC+set}" = set; then
  2.6548 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6549 -else
  2.6550 -  if test -n "$CC"; then
  2.6551 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.6552 -else
  2.6553 -  ac_prog_rejected=no
  2.6554 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6555 -for as_dir in $PATH
  2.6556 -do
  2.6557 -  IFS=$as_save_IFS
  2.6558 -  test -z "$as_dir" && as_dir=.
  2.6559 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6560 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6561 -    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2.6562 -       ac_prog_rejected=yes
  2.6563 -       continue
  2.6564 -     fi
  2.6565 -    ac_cv_prog_CC="cc"
  2.6566 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6567 -    break 2
  2.6568 -  fi
  2.6569 -done
  2.6570 -done
  2.6571 -IFS=$as_save_IFS
  2.6572 -
  2.6573 -if test $ac_prog_rejected = yes; then
  2.6574 -  # We found a bogon in the path, so make sure we never use it.
  2.6575 -  set dummy $ac_cv_prog_CC
  2.6576 -  shift
  2.6577 -  if test $# != 0; then
  2.6578 -    # We chose a different compiler from the bogus one.
  2.6579 -    # However, it has the same basename, so the bogon will be chosen
  2.6580 -    # first if we set CC to just the basename; use the full file name.
  2.6581 -    shift
  2.6582 -    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2.6583 -  fi
  2.6584 -fi
  2.6585 -fi
  2.6586 -fi
  2.6587 -CC=$ac_cv_prog_CC
  2.6588 -if test -n "$CC"; then
  2.6589 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.6590 -echo "${ECHO_T}$CC" >&6; }
  2.6591 -else
  2.6592 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6593 -echo "${ECHO_T}no" >&6; }
  2.6594 -fi
  2.6595 -
  2.6596 -
  2.6597 -fi
  2.6598 -if test -z "$CC"; then
  2.6599 -  if test -n "$ac_tool_prefix"; then
  2.6600 -  for ac_prog in cl.exe
  2.6601 -  do
  2.6602 -    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.6603 -set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2.6604 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6605 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6606 -if test "${ac_cv_prog_CC+set}" = set; then
  2.6607 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6608 -else
  2.6609 -  if test -n "$CC"; then
  2.6610 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.6611 -else
  2.6612 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6613 -for as_dir in $PATH
  2.6614 -do
  2.6615 -  IFS=$as_save_IFS
  2.6616 -  test -z "$as_dir" && as_dir=.
  2.6617 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6618 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6619 -    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2.6620 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6621 -    break 2
  2.6622 -  fi
  2.6623 -done
  2.6624 -done
  2.6625 -IFS=$as_save_IFS
  2.6626 -
  2.6627 -fi
  2.6628 -fi
  2.6629 -CC=$ac_cv_prog_CC
  2.6630 -if test -n "$CC"; then
  2.6631 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.6632 -echo "${ECHO_T}$CC" >&6; }
  2.6633 -else
  2.6634 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6635 -echo "${ECHO_T}no" >&6; }
  2.6636 -fi
  2.6637 -
  2.6638 -
  2.6639 -    test -n "$CC" && break
  2.6640 -  done
  2.6641 -fi
  2.6642 -if test -z "$CC"; then
  2.6643 -  ac_ct_CC=$CC
  2.6644 -  for ac_prog in cl.exe
  2.6645 -do
  2.6646 -  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.6647 -set dummy $ac_prog; ac_word=$2
  2.6648 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.6649 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.6650 -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.6651 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6652 -else
  2.6653 -  if test -n "$ac_ct_CC"; then
  2.6654 -  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.6655 -else
  2.6656 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.6657 -for as_dir in $PATH
  2.6658 -do
  2.6659 -  IFS=$as_save_IFS
  2.6660 -  test -z "$as_dir" && as_dir=.
  2.6661 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.6662 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.6663 -    ac_cv_prog_ac_ct_CC="$ac_prog"
  2.6664 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.6665 -    break 2
  2.6666 -  fi
  2.6667 -done
  2.6668 -done
  2.6669 -IFS=$as_save_IFS
  2.6670 -
  2.6671 -fi
  2.6672 -fi
  2.6673 -ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.6674 -if test -n "$ac_ct_CC"; then
  2.6675 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.6676 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.6677 -else
  2.6678 -  { echo "$as_me:$LINENO: result: no" >&5
  2.6679 -echo "${ECHO_T}no" >&6; }
  2.6680 -fi
  2.6681 -
  2.6682 -
  2.6683 -  test -n "$ac_ct_CC" && break
  2.6684 -done
  2.6685 -
  2.6686 -  if test "x$ac_ct_CC" = x; then
  2.6687 -    CC=""
  2.6688 -  else
  2.6689 -    case $cross_compiling:$ac_tool_warned in
  2.6690 -yes:)
  2.6691 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.6692 -whose name does not start with the host triplet.  If you think this
  2.6693 -configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.6694 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.6695 -whose name does not start with the host triplet.  If you think this
  2.6696 -configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.6697 -ac_tool_warned=yes ;;
  2.6698 -esac
  2.6699 -    CC=$ac_ct_CC
  2.6700 -  fi
  2.6701 -fi
  2.6702 -
  2.6703 -fi
  2.6704 -
  2.6705 -
  2.6706 -test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2.6707 -See \`config.log' for more details." >&5
  2.6708 -echo "$as_me: error: no acceptable C compiler found in \$PATH
  2.6709 -See \`config.log' for more details." >&2;}
  2.6710 -   { (exit 1); exit 1; }; }
  2.6711 -
  2.6712 -# Provide some information about the compiler.
  2.6713 -echo "$as_me:$LINENO: checking for C compiler version" >&5
  2.6714 -ac_compiler=`set X $ac_compile; echo $2`
  2.6715 -{ (ac_try="$ac_compiler --version >&5"
  2.6716 -case "(($ac_try" in
  2.6717 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6718 -  *) ac_try_echo=$ac_try;;
  2.6719 -esac
  2.6720 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6721 -  (eval "$ac_compiler --version >&5") 2>&5
  2.6722 -  ac_status=$?
  2.6723 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6724 -  (exit $ac_status); }
  2.6725 -{ (ac_try="$ac_compiler -v >&5"
  2.6726 -case "(($ac_try" in
  2.6727 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6728 -  *) ac_try_echo=$ac_try;;
  2.6729 -esac
  2.6730 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6731 -  (eval "$ac_compiler -v >&5") 2>&5
  2.6732 -  ac_status=$?
  2.6733 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6734 -  (exit $ac_status); }
  2.6735 -{ (ac_try="$ac_compiler -V >&5"
  2.6736 -case "(($ac_try" in
  2.6737 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6738 -  *) ac_try_echo=$ac_try;;
  2.6739 -esac
  2.6740 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6741 -  (eval "$ac_compiler -V >&5") 2>&5
  2.6742 -  ac_status=$?
  2.6743 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6744 -  (exit $ac_status); }
  2.6745 -
  2.6746 -cat >conftest.$ac_ext <<_ACEOF
  2.6747 -/* confdefs.h.  */
  2.6748 -_ACEOF
  2.6749 -cat confdefs.h >>conftest.$ac_ext
  2.6750 -cat >>conftest.$ac_ext <<_ACEOF
  2.6751 -/* end confdefs.h.  */
  2.6752 -
  2.6753 -int
  2.6754 -main ()
  2.6755 -{
  2.6756 -
  2.6757 -  ;
  2.6758 -  return 0;
  2.6759 -}
  2.6760 -_ACEOF
  2.6761 -ac_clean_files_save=$ac_clean_files
  2.6762 -ac_clean_files="$ac_clean_files a.out a.exe b.out"
  2.6763 -# Try to create an executable without -o first, disregard a.out.
  2.6764 -# It will help us diagnose broken compilers, and finding out an intuition
  2.6765 -# of exeext.
  2.6766 -{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2.6767 -echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  2.6768 -ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2.6769 -#
  2.6770 -# List of possible output files, starting from the most likely.
  2.6771 -# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  2.6772 -# only as a last resort.  b.out is created by i960 compilers.
  2.6773 -ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  2.6774 -#
  2.6775 -# The IRIX 6 linker writes into existing files which may not be
  2.6776 -# executable, retaining their permissions.  Remove them first so a
  2.6777 -# subsequent execution test works.
  2.6778 -ac_rmfiles=
  2.6779 -for ac_file in $ac_files
  2.6780 -do
  2.6781 -  case $ac_file in
  2.6782 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2.6783 -    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2.6784 -  esac
  2.6785 -done
  2.6786 -rm -f $ac_rmfiles
  2.6787 -
  2.6788 -if { (ac_try="$ac_link_default"
  2.6789 -case "(($ac_try" in
  2.6790 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6791 -  *) ac_try_echo=$ac_try;;
  2.6792 -esac
  2.6793 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6794 -  (eval "$ac_link_default") 2>&5
  2.6795 -  ac_status=$?
  2.6796 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6797 -  (exit $ac_status); }; then
  2.6798 -  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2.6799 -# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2.6800 -# in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2.6801 -# so that the user can short-circuit this test for compilers unknown to
  2.6802 -# Autoconf.
  2.6803 -for ac_file in $ac_files ''
  2.6804 -do
  2.6805 -  test -f "$ac_file" || continue
  2.6806 -  case $ac_file in
  2.6807 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  2.6808 -	;;
  2.6809 -    [ab].out )
  2.6810 -	# We found the default executable, but exeext='' is most
  2.6811 -	# certainly right.
  2.6812 -	break;;
  2.6813 -    *.* )
  2.6814 -        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2.6815 -	then :; else
  2.6816 -	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2.6817 -	fi
  2.6818 -	# We set ac_cv_exeext here because the later test for it is not
  2.6819 -	# safe: cross compilers may not add the suffix if given an `-o'
  2.6820 -	# argument, so we may need to know it at that point already.
  2.6821 -	# Even if this section looks crufty: it has the advantage of
  2.6822 -	# actually working.
  2.6823 -	break;;
  2.6824 -    * )
  2.6825 -	break;;
  2.6826 -  esac
  2.6827 -done
  2.6828 -test "$ac_cv_exeext" = no && ac_cv_exeext=
  2.6829 -
  2.6830 -else
  2.6831 -  ac_file=''
  2.6832 -fi
  2.6833 -
  2.6834 -{ echo "$as_me:$LINENO: result: $ac_file" >&5
  2.6835 -echo "${ECHO_T}$ac_file" >&6; }
  2.6836 -if test -z "$ac_file"; then
  2.6837 -  echo "$as_me: failed program was:" >&5
  2.6838 -sed 's/^/| /' conftest.$ac_ext >&5
  2.6839 -
  2.6840 -{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
  2.6841 -See \`config.log' for more details." >&5
  2.6842 -echo "$as_me: error: C compiler cannot create executables
  2.6843 -See \`config.log' for more details." >&2;}
  2.6844 -   { (exit 77); exit 77; }; }
  2.6845 -fi
  2.6846 -
  2.6847 -ac_exeext=$ac_cv_exeext
  2.6848 -
  2.6849 -# Check that the compiler produces executables we can run.  If not, either
  2.6850 -# the compiler is broken, or we cross compile.
  2.6851 -{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  2.6852 -echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  2.6853 -# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  2.6854 -# If not cross compiling, check that we can run a simple program.
  2.6855 -if test "$cross_compiling" != yes; then
  2.6856 -  if { ac_try='./$ac_file'
  2.6857 -  { (case "(($ac_try" in
  2.6858 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6859 -  *) ac_try_echo=$ac_try;;
  2.6860 -esac
  2.6861 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6862 -  (eval "$ac_try") 2>&5
  2.6863 -  ac_status=$?
  2.6864 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6865 -  (exit $ac_status); }; }; then
  2.6866 -    cross_compiling=no
  2.6867 -  else
  2.6868 -    if test "$cross_compiling" = maybe; then
  2.6869 -	cross_compiling=yes
  2.6870 -    else
  2.6871 -	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  2.6872 -If you meant to cross compile, use \`--host'.
  2.6873 -See \`config.log' for more details." >&5
  2.6874 -echo "$as_me: error: cannot run C compiled programs.
  2.6875 -If you meant to cross compile, use \`--host'.
  2.6876 -See \`config.log' for more details." >&2;}
  2.6877 -   { (exit 1); exit 1; }; }
  2.6878 -    fi
  2.6879 -  fi
  2.6880 -fi
  2.6881 -{ echo "$as_me:$LINENO: result: yes" >&5
  2.6882 -echo "${ECHO_T}yes" >&6; }
  2.6883 -
  2.6884 -rm -f a.out a.exe conftest$ac_cv_exeext b.out
  2.6885 -ac_clean_files=$ac_clean_files_save
  2.6886 -# Check that the compiler produces executables we can run.  If not, either
  2.6887 -# the compiler is broken, or we cross compile.
  2.6888 -{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  2.6889 -echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  2.6890 -{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
  2.6891 -echo "${ECHO_T}$cross_compiling" >&6; }
  2.6892 -
  2.6893 -{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
  2.6894 -echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  2.6895 -if { (ac_try="$ac_link"
  2.6896 -case "(($ac_try" in
  2.6897 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6898 -  *) ac_try_echo=$ac_try;;
  2.6899 -esac
  2.6900 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6901 -  (eval "$ac_link") 2>&5
  2.6902 -  ac_status=$?
  2.6903 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6904 -  (exit $ac_status); }; then
  2.6905 -  # If both `conftest.exe' and `conftest' are `present' (well, observable)
  2.6906 -# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  2.6907 -# work properly (i.e., refer to `conftest.exe'), while it won't with
  2.6908 -# `rm'.
  2.6909 -for ac_file in conftest.exe conftest conftest.*; do
  2.6910 -  test -f "$ac_file" || continue
  2.6911 -  case $ac_file in
  2.6912 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2.6913 -    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2.6914 -	  break;;
  2.6915 -    * ) break;;
  2.6916 -  esac
  2.6917 -done
  2.6918 -else
  2.6919 -  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  2.6920 -See \`config.log' for more details." >&5
  2.6921 -echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  2.6922 -See \`config.log' for more details." >&2;}
  2.6923 -   { (exit 1); exit 1; }; }
  2.6924 -fi
  2.6925 -
  2.6926 -rm -f conftest$ac_cv_exeext
  2.6927 -{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  2.6928 -echo "${ECHO_T}$ac_cv_exeext" >&6; }
  2.6929 -
  2.6930 -rm -f conftest.$ac_ext
  2.6931 -EXEEXT=$ac_cv_exeext
  2.6932 -ac_exeext=$EXEEXT
  2.6933 -{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
  2.6934 -echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  2.6935 -if test "${ac_cv_objext+set}" = set; then
  2.6936 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6937 -else
  2.6938 -  cat >conftest.$ac_ext <<_ACEOF
  2.6939 -/* confdefs.h.  */
  2.6940 -_ACEOF
  2.6941 -cat confdefs.h >>conftest.$ac_ext
  2.6942 -cat >>conftest.$ac_ext <<_ACEOF
  2.6943 -/* end confdefs.h.  */
  2.6944 -
  2.6945 -int
  2.6946 -main ()
  2.6947 -{
  2.6948 -
  2.6949 -  ;
  2.6950 -  return 0;
  2.6951 -}
  2.6952 -_ACEOF
  2.6953 -rm -f conftest.o conftest.obj
  2.6954 -if { (ac_try="$ac_compile"
  2.6955 -case "(($ac_try" in
  2.6956 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.6957 -  *) ac_try_echo=$ac_try;;
  2.6958 -esac
  2.6959 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.6960 -  (eval "$ac_compile") 2>&5
  2.6961 -  ac_status=$?
  2.6962 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.6963 -  (exit $ac_status); }; then
  2.6964 -  for ac_file in conftest.o conftest.obj conftest.*; do
  2.6965 -  test -f "$ac_file" || continue;
  2.6966 -  case $ac_file in
  2.6967 -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  2.6968 -    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  2.6969 -       break;;
  2.6970 -  esac
  2.6971 -done
  2.6972 -else
  2.6973 -  echo "$as_me: failed program was:" >&5
  2.6974 -sed 's/^/| /' conftest.$ac_ext >&5
  2.6975 -
  2.6976 -{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  2.6977 -See \`config.log' for more details." >&5
  2.6978 -echo "$as_me: error: cannot compute suffix of object files: cannot compile
  2.6979 -See \`config.log' for more details." >&2;}
  2.6980 -   { (exit 1); exit 1; }; }
  2.6981 -fi
  2.6982 -
  2.6983 -rm -f conftest.$ac_cv_objext conftest.$ac_ext
  2.6984 -fi
  2.6985 -{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  2.6986 -echo "${ECHO_T}$ac_cv_objext" >&6; }
  2.6987 -OBJEXT=$ac_cv_objext
  2.6988 -ac_objext=$OBJEXT
  2.6989 -{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2.6990 -echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2.6991 -if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2.6992 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.6993 -else
  2.6994 -  cat >conftest.$ac_ext <<_ACEOF
  2.6995 -/* confdefs.h.  */
  2.6996 -_ACEOF
  2.6997 -cat confdefs.h >>conftest.$ac_ext
  2.6998 -cat >>conftest.$ac_ext <<_ACEOF
  2.6999 -/* end confdefs.h.  */
  2.7000 -
  2.7001 -int
  2.7002 -main ()
  2.7003 -{
  2.7004 -#ifndef __GNUC__
  2.7005 -       choke me
  2.7006 -#endif
  2.7007 -
  2.7008 -  ;
  2.7009 -  return 0;
  2.7010 -}
  2.7011 -_ACEOF
  2.7012 -rm -f conftest.$ac_objext
  2.7013 -if { (ac_try="$ac_compile"
  2.7014 -case "(($ac_try" in
  2.7015 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7016 -  *) ac_try_echo=$ac_try;;
  2.7017 -esac
  2.7018 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7019 -  (eval "$ac_compile") 2>conftest.er1
  2.7020 -  ac_status=$?
  2.7021 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7022 -  rm -f conftest.er1
  2.7023 -  cat conftest.err >&5
  2.7024 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7025 -  (exit $ac_status); } && {
  2.7026 -	 test -z "$ac_c_werror_flag" ||
  2.7027 -	 test ! -s conftest.err
  2.7028 -       } && test -s conftest.$ac_objext; then
  2.7029 -  ac_compiler_gnu=yes
  2.7030 -else
  2.7031 -  echo "$as_me: failed program was:" >&5
  2.7032 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7033 -
  2.7034 -	ac_compiler_gnu=no
  2.7035 -fi
  2.7036 -
  2.7037 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.7038 -ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2.7039 -
  2.7040 -fi
  2.7041 -{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2.7042 -echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2.7043 -GCC=`test $ac_compiler_gnu = yes && echo yes`
  2.7044 -ac_test_CFLAGS=${CFLAGS+set}
  2.7045 -ac_save_CFLAGS=$CFLAGS
  2.7046 -{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2.7047 -echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  2.7048 -if test "${ac_cv_prog_cc_g+set}" = set; then
  2.7049 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7050 -else
  2.7051 -  ac_save_c_werror_flag=$ac_c_werror_flag
  2.7052 -   ac_c_werror_flag=yes
  2.7053 -   ac_cv_prog_cc_g=no
  2.7054 -   CFLAGS="-g"
  2.7055 -   cat >conftest.$ac_ext <<_ACEOF
  2.7056 -/* confdefs.h.  */
  2.7057 -_ACEOF
  2.7058 -cat confdefs.h >>conftest.$ac_ext
  2.7059 -cat >>conftest.$ac_ext <<_ACEOF
  2.7060 -/* end confdefs.h.  */
  2.7061 -
  2.7062 -int
  2.7063 -main ()
  2.7064 -{
  2.7065 -
  2.7066 -  ;
  2.7067 -  return 0;
  2.7068 -}
  2.7069 -_ACEOF
  2.7070 -rm -f conftest.$ac_objext
  2.7071 -if { (ac_try="$ac_compile"
  2.7072 -case "(($ac_try" in
  2.7073 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7074 -  *) ac_try_echo=$ac_try;;
  2.7075 -esac
  2.7076 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7077 -  (eval "$ac_compile") 2>conftest.er1
  2.7078 -  ac_status=$?
  2.7079 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7080 -  rm -f conftest.er1
  2.7081 -  cat conftest.err >&5
  2.7082 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7083 -  (exit $ac_status); } && {
  2.7084 -	 test -z "$ac_c_werror_flag" ||
  2.7085 -	 test ! -s conftest.err
  2.7086 -       } && test -s conftest.$ac_objext; then
  2.7087 -  ac_cv_prog_cc_g=yes
  2.7088 -else
  2.7089 -  echo "$as_me: failed program was:" >&5
  2.7090 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7091 -
  2.7092 -	CFLAGS=""
  2.7093 -      cat >conftest.$ac_ext <<_ACEOF
  2.7094 -/* confdefs.h.  */
  2.7095 -_ACEOF
  2.7096 -cat confdefs.h >>conftest.$ac_ext
  2.7097 -cat >>conftest.$ac_ext <<_ACEOF
  2.7098 -/* end confdefs.h.  */
  2.7099 -
  2.7100 -int
  2.7101 -main ()
  2.7102 -{
  2.7103 -
  2.7104 -  ;
  2.7105 -  return 0;
  2.7106 -}
  2.7107 -_ACEOF
  2.7108 -rm -f conftest.$ac_objext
  2.7109 -if { (ac_try="$ac_compile"
  2.7110 -case "(($ac_try" in
  2.7111 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7112 -  *) ac_try_echo=$ac_try;;
  2.7113 -esac
  2.7114 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7115 -  (eval "$ac_compile") 2>conftest.er1
  2.7116 -  ac_status=$?
  2.7117 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7118 -  rm -f conftest.er1
  2.7119 -  cat conftest.err >&5
  2.7120 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7121 -  (exit $ac_status); } && {
  2.7122 -	 test -z "$ac_c_werror_flag" ||
  2.7123 -	 test ! -s conftest.err
  2.7124 -       } && test -s conftest.$ac_objext; then
  2.7125 -  :
  2.7126 -else
  2.7127 -  echo "$as_me: failed program was:" >&5
  2.7128 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7129 -
  2.7130 -	ac_c_werror_flag=$ac_save_c_werror_flag
  2.7131 -	 CFLAGS="-g"
  2.7132 -	 cat >conftest.$ac_ext <<_ACEOF
  2.7133 -/* confdefs.h.  */
  2.7134 -_ACEOF
  2.7135 -cat confdefs.h >>conftest.$ac_ext
  2.7136 -cat >>conftest.$ac_ext <<_ACEOF
  2.7137 -/* end confdefs.h.  */
  2.7138 -
  2.7139 -int
  2.7140 -main ()
  2.7141 -{
  2.7142 -
  2.7143 -  ;
  2.7144 -  return 0;
  2.7145 -}
  2.7146 -_ACEOF
  2.7147 -rm -f conftest.$ac_objext
  2.7148 -if { (ac_try="$ac_compile"
  2.7149 -case "(($ac_try" in
  2.7150 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7151 -  *) ac_try_echo=$ac_try;;
  2.7152 -esac
  2.7153 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7154 -  (eval "$ac_compile") 2>conftest.er1
  2.7155 -  ac_status=$?
  2.7156 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7157 -  rm -f conftest.er1
  2.7158 -  cat conftest.err >&5
  2.7159 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7160 -  (exit $ac_status); } && {
  2.7161 -	 test -z "$ac_c_werror_flag" ||
  2.7162 -	 test ! -s conftest.err
  2.7163 -       } && test -s conftest.$ac_objext; then
  2.7164 -  ac_cv_prog_cc_g=yes
  2.7165 -else
  2.7166 -  echo "$as_me: failed program was:" >&5
  2.7167 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7168 -
  2.7169 -
  2.7170 -fi
  2.7171 -
  2.7172 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.7173 -fi
  2.7174 -
  2.7175 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.7176 -fi
  2.7177 -
  2.7178 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.7179 -   ac_c_werror_flag=$ac_save_c_werror_flag
  2.7180 -fi
  2.7181 -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  2.7182 -echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  2.7183 -if test "$ac_test_CFLAGS" = set; then
  2.7184 -  CFLAGS=$ac_save_CFLAGS
  2.7185 -elif test $ac_cv_prog_cc_g = yes; then
  2.7186 -  if test "$GCC" = yes; then
  2.7187 -    CFLAGS="-g -O2"
  2.7188 -  else
  2.7189 -    CFLAGS="-g"
  2.7190 -  fi
  2.7191 -else
  2.7192 -  if test "$GCC" = yes; then
  2.7193 -    CFLAGS="-O2"
  2.7194 -  else
  2.7195 -    CFLAGS=
  2.7196 -  fi
  2.7197 -fi
  2.7198 -{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  2.7199 -echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  2.7200 -if test "${ac_cv_prog_cc_c89+set}" = set; then
  2.7201 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7202 -else
  2.7203 -  ac_cv_prog_cc_c89=no
  2.7204 -ac_save_CC=$CC
  2.7205 -cat >conftest.$ac_ext <<_ACEOF
  2.7206 -/* confdefs.h.  */
  2.7207 -_ACEOF
  2.7208 -cat confdefs.h >>conftest.$ac_ext
  2.7209 -cat >>conftest.$ac_ext <<_ACEOF
  2.7210 -/* end confdefs.h.  */
  2.7211 -#include <stdarg.h>
  2.7212 -#include <stdio.h>
  2.7213 -#include <sys/types.h>
  2.7214 -#include <sys/stat.h>
  2.7215 -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.7216 -struct buf { int x; };
  2.7217 -FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.7218 -static char *e (p, i)
  2.7219 -     char **p;
  2.7220 -     int i;
  2.7221 -{
  2.7222 -  return p[i];
  2.7223 -}
  2.7224 -static char *f (char * (*g) (char **, int), char **p, ...)
  2.7225 -{
  2.7226 -  char *s;
  2.7227 -  va_list v;
  2.7228 -  va_start (v,p);
  2.7229 -  s = g (p, va_arg (v,int));
  2.7230 -  va_end (v);
  2.7231 -  return s;
  2.7232 -}
  2.7233 -
  2.7234 -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.7235 -   function prototypes and stuff, but not '\xHH' hex character constants.
  2.7236 -   These don't provoke an error unfortunately, instead are silently treated
  2.7237 -   as 'x'.  The following induces an error, until -std is added to get
  2.7238 -   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.7239 -   array size at least.  It's necessary to write '\x00'==0 to get something
  2.7240 -   that's true only with -std.  */
  2.7241 -int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.7242 -
  2.7243 -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.7244 -   inside strings and character constants.  */
  2.7245 -#define FOO(x) 'x'
  2.7246 -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.7247 -
  2.7248 -int test (int i, double x);
  2.7249 -struct s1 {int (*f) (int a);};
  2.7250 -struct s2 {int (*f) (double a);};
  2.7251 -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.7252 -int argc;
  2.7253 -char **argv;
  2.7254 -int
  2.7255 -main ()
  2.7256 -{
  2.7257 -return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.7258 -  ;
  2.7259 -  return 0;
  2.7260 -}
  2.7261 -_ACEOF
  2.7262 -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.7263 -	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.7264 -do
  2.7265 -  CC="$ac_save_CC $ac_arg"
  2.7266 -  rm -f conftest.$ac_objext
  2.7267 -if { (ac_try="$ac_compile"
  2.7268 -case "(($ac_try" in
  2.7269 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7270 -  *) ac_try_echo=$ac_try;;
  2.7271 -esac
  2.7272 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7273 -  (eval "$ac_compile") 2>conftest.er1
  2.7274 -  ac_status=$?
  2.7275 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7276 -  rm -f conftest.er1
  2.7277 -  cat conftest.err >&5
  2.7278 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7279 -  (exit $ac_status); } && {
  2.7280 -	 test -z "$ac_c_werror_flag" ||
  2.7281 -	 test ! -s conftest.err
  2.7282 -       } && test -s conftest.$ac_objext; then
  2.7283 -  ac_cv_prog_cc_c89=$ac_arg
  2.7284 -else
  2.7285 -  echo "$as_me: failed program was:" >&5
  2.7286 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7287 -
  2.7288 -
  2.7289 -fi
  2.7290 -
  2.7291 -rm -f core conftest.err conftest.$ac_objext
  2.7292 -  test "x$ac_cv_prog_cc_c89" != "xno" && break
  2.7293 -done
  2.7294 -rm -f conftest.$ac_ext
  2.7295 -CC=$ac_save_CC
  2.7296 -
  2.7297 -fi
  2.7298 -# AC_CACHE_VAL
  2.7299 -case "x$ac_cv_prog_cc_c89" in
  2.7300 -  x)
  2.7301 -    { echo "$as_me:$LINENO: result: none needed" >&5
  2.7302 -echo "${ECHO_T}none needed" >&6; } ;;
  2.7303 -  xno)
  2.7304 -    { echo "$as_me:$LINENO: result: unsupported" >&5
  2.7305 -echo "${ECHO_T}unsupported" >&6; } ;;
  2.7306 -  *)
  2.7307 -    CC="$CC $ac_cv_prog_cc_c89"
  2.7308 -    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  2.7309 -echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  2.7310 -esac
  2.7311 -
  2.7312 -
  2.7313 -ac_ext=c
  2.7314 -ac_cpp='$CPP $CPPFLAGS'
  2.7315 -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.7316 -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.7317 -ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.7318 -
  2.7319 -depcc="$CC"   am_compiler_list=
  2.7320 -
  2.7321 -{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  2.7322 -echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  2.7323 -if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  2.7324 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7325 -else
  2.7326 -  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  2.7327 -  # We make a subdir and do the tests there.  Otherwise we can end up
  2.7328 -  # making bogus files that we don't know about and never remove.  For
  2.7329 -  # instance it was reported that on HP-UX the gcc test will end up
  2.7330 -  # making a dummy file named `D' -- because `-MD' means `put the output
  2.7331 -  # in D'.
  2.7332 -  mkdir conftest.dir
  2.7333 -  # Copy depcomp to subdir because otherwise we won't find it if we're
  2.7334 -  # using a relative directory.
  2.7335 -  cp "$am_depcomp" conftest.dir
  2.7336 -  cd conftest.dir
  2.7337 -  # We will build objects and dependencies in a subdirectory because
  2.7338 -  # it helps to detect inapplicable dependency modes.  For instance
  2.7339 -  # both Tru64's cc and ICC support -MD to output dependencies as a
  2.7340 -  # side effect of compilation, but ICC will put the dependencies in
  2.7341 -  # the current directory while Tru64 will put them in the object
  2.7342 -  # directory.
  2.7343 -  mkdir sub
  2.7344 -
  2.7345 -  am_cv_CC_dependencies_compiler_type=none
  2.7346 -  if test "$am_compiler_list" = ""; then
  2.7347 -     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  2.7348 -  fi
  2.7349 -  for depmode in $am_compiler_list; do
  2.7350 -    # Setup a source with many dependencies, because some compilers
  2.7351 -    # like to wrap large dependency lists on column 80 (with \), and
  2.7352 -    # we should not choose a depcomp mode which is confused by this.
  2.7353 -    #
  2.7354 -    # We need to recreate these files for each test, as the compiler may
  2.7355 -    # overwrite some of them when testing with obscure command lines.
  2.7356 -    # This happens at least with the AIX C compiler.
  2.7357 -    : > sub/conftest.c
  2.7358 -    for i in 1 2 3 4 5 6; do
  2.7359 -      echo '#include "conftst'$i'.h"' >> sub/conftest.c
  2.7360 -      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  2.7361 -      # Solaris 8's {/usr,}/bin/sh.
  2.7362 -      touch sub/conftst$i.h
  2.7363 -    done
  2.7364 -    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  2.7365 -
  2.7366 -    case $depmode in
  2.7367 -    nosideeffect)
  2.7368 -      # after this tag, mechanisms are not by side-effect, so they'll
  2.7369 -      # only be used when explicitly requested
  2.7370 -      if test "x$enable_dependency_tracking" = xyes; then
  2.7371 -	continue
  2.7372 -      else
  2.7373 -	break
  2.7374 -      fi
  2.7375 -      ;;
  2.7376 -    none) break ;;
  2.7377 -    esac
  2.7378 -    # We check with `-c' and `-o' for the sake of the "dashmstdout"
  2.7379 -    # mode.  It turns out that the SunPro C++ compiler does not properly
  2.7380 -    # handle `-M -o', and we need to detect this.
  2.7381 -    if depmode=$depmode \
  2.7382 -       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  2.7383 -       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  2.7384 -       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  2.7385 -         >/dev/null 2>conftest.err &&
  2.7386 -       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  2.7387 -       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  2.7388 -       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  2.7389 -      # icc doesn't choke on unknown options, it will just issue warnings
  2.7390 -      # or remarks (even with -Werror).  So we grep stderr for any message
  2.7391 -      # that says an option was ignored or not supported.
  2.7392 -      # When given -MP, icc 7.0 and 7.1 complain thusly:
  2.7393 -      #   icc: Command line warning: ignoring option '-M'; no argument required
  2.7394 -      # The diagnosis changed in icc 8.0:
  2.7395 -      #   icc: Command line remark: option '-MP' not supported
  2.7396 -      if (grep 'ignoring option' conftest.err ||
  2.7397 -          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  2.7398 -        am_cv_CC_dependencies_compiler_type=$depmode
  2.7399 -        break
  2.7400 -      fi
  2.7401 -    fi
  2.7402 -  done
  2.7403 -
  2.7404 -  cd ..
  2.7405 -  rm -rf conftest.dir
  2.7406 -else
  2.7407 -  am_cv_CC_dependencies_compiler_type=none
  2.7408 -fi
  2.7409 -
  2.7410 -fi
  2.7411 -{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  2.7412 -echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  2.7413 -CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  2.7414 -
  2.7415 -
  2.7416 -
  2.7417 -if
  2.7418 -  test "x$enable_dependency_tracking" != xno \
  2.7419 -  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  2.7420 -  am__fastdepCC_TRUE=
  2.7421 -  am__fastdepCC_FALSE='#'
  2.7422 -else
  2.7423 -  am__fastdepCC_TRUE='#'
  2.7424 -  am__fastdepCC_FALSE=
  2.7425 -fi
  2.7426 -
  2.7427 -
  2.7428 -
  2.7429 -
  2.7430 -        { echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  2.7431 -echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6; }
  2.7432 -if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  2.7433 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7434 -else
  2.7435 -  ac_check_lib_save_LIBS=$LIBS
  2.7436 -LIBS="-lcposix  $LIBS"
  2.7437 -cat >conftest.$ac_ext <<_ACEOF
  2.7438 -/* confdefs.h.  */
  2.7439 -_ACEOF
  2.7440 -cat confdefs.h >>conftest.$ac_ext
  2.7441 -cat >>conftest.$ac_ext <<_ACEOF
  2.7442 -/* end confdefs.h.  */
  2.7443 -
  2.7444 -/* Override any GCC internal prototype to avoid an error.
  2.7445 -   Use char because int might match the return type of a GCC
  2.7446 -   builtin and then its argument prototype would still apply.  */
  2.7447 -#ifdef __cplusplus
  2.7448 -extern "C"
  2.7449 -#endif
  2.7450 -char strerror ();
  2.7451 -int
  2.7452 -main ()
  2.7453 -{
  2.7454 -return strerror ();
  2.7455 -  ;
  2.7456 -  return 0;
  2.7457 -}
  2.7458 -_ACEOF
  2.7459 -rm -f conftest.$ac_objext conftest$ac_exeext
  2.7460 -if { (ac_try="$ac_link"
  2.7461 -case "(($ac_try" in
  2.7462 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7463 -  *) ac_try_echo=$ac_try;;
  2.7464 -esac
  2.7465 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7466 -  (eval "$ac_link") 2>conftest.er1
  2.7467 -  ac_status=$?
  2.7468 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7469 -  rm -f conftest.er1
  2.7470 -  cat conftest.err >&5
  2.7471 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7472 -  (exit $ac_status); } && {
  2.7473 -	 test -z "$ac_c_werror_flag" ||
  2.7474 -	 test ! -s conftest.err
  2.7475 -       } && test -s conftest$ac_exeext &&
  2.7476 -       $as_test_x conftest$ac_exeext; then
  2.7477 -  ac_cv_lib_cposix_strerror=yes
  2.7478 -else
  2.7479 -  echo "$as_me: failed program was:" >&5
  2.7480 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7481 -
  2.7482 -	ac_cv_lib_cposix_strerror=no
  2.7483 -fi
  2.7484 -
  2.7485 -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  2.7486 -      conftest$ac_exeext conftest.$ac_ext
  2.7487 -LIBS=$ac_check_lib_save_LIBS
  2.7488 -fi
  2.7489 -{ echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  2.7490 -echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6; }
  2.7491 -if test $ac_cv_lib_cposix_strerror = yes; then
  2.7492 -  LIBS="$LIBS -lcposix"
  2.7493 -fi
  2.7494 -
  2.7495 -
  2.7496 -
  2.7497 -ac_ext=c
  2.7498 -ac_cpp='$CPP $CPPFLAGS'
  2.7499 -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2.7500 -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2.7501 -ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2.7502 -if test -n "$ac_tool_prefix"; then
  2.7503 -  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2.7504 -set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2.7505 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7506 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7507 -if test "${ac_cv_prog_CC+set}" = set; then
  2.7508 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7509 -else
  2.7510 -  if test -n "$CC"; then
  2.7511 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.7512 -else
  2.7513 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7514 -for as_dir in $PATH
  2.7515 -do
  2.7516 -  IFS=$as_save_IFS
  2.7517 -  test -z "$as_dir" && as_dir=.
  2.7518 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7519 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7520 -    ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2.7521 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7522 -    break 2
  2.7523 -  fi
  2.7524 -done
  2.7525 -done
  2.7526 -IFS=$as_save_IFS
  2.7527 -
  2.7528 -fi
  2.7529 -fi
  2.7530 -CC=$ac_cv_prog_CC
  2.7531 -if test -n "$CC"; then
  2.7532 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.7533 -echo "${ECHO_T}$CC" >&6; }
  2.7534 -else
  2.7535 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7536 -echo "${ECHO_T}no" >&6; }
  2.7537 -fi
  2.7538 -
  2.7539 -
  2.7540 -fi
  2.7541 -if test -z "$ac_cv_prog_CC"; then
  2.7542 -  ac_ct_CC=$CC
  2.7543 -  # Extract the first word of "gcc", so it can be a program name with args.
  2.7544 -set dummy gcc; ac_word=$2
  2.7545 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7546 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7547 -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.7548 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7549 -else
  2.7550 -  if test -n "$ac_ct_CC"; then
  2.7551 -  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.7552 -else
  2.7553 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7554 -for as_dir in $PATH
  2.7555 -do
  2.7556 -  IFS=$as_save_IFS
  2.7557 -  test -z "$as_dir" && as_dir=.
  2.7558 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7559 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7560 -    ac_cv_prog_ac_ct_CC="gcc"
  2.7561 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7562 -    break 2
  2.7563 -  fi
  2.7564 -done
  2.7565 -done
  2.7566 -IFS=$as_save_IFS
  2.7567 -
  2.7568 -fi
  2.7569 -fi
  2.7570 -ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.7571 -if test -n "$ac_ct_CC"; then
  2.7572 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.7573 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.7574 -else
  2.7575 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7576 -echo "${ECHO_T}no" >&6; }
  2.7577 -fi
  2.7578 -
  2.7579 -  if test "x$ac_ct_CC" = x; then
  2.7580 -    CC=""
  2.7581 -  else
  2.7582 -    case $cross_compiling:$ac_tool_warned in
  2.7583 -yes:)
  2.7584 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.7585 -whose name does not start with the host triplet.  If you think this
  2.7586 -configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.7587 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.7588 -whose name does not start with the host triplet.  If you think this
  2.7589 -configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.7590 -ac_tool_warned=yes ;;
  2.7591 -esac
  2.7592 -    CC=$ac_ct_CC
  2.7593 -  fi
  2.7594 -else
  2.7595 -  CC="$ac_cv_prog_CC"
  2.7596 -fi
  2.7597 -
  2.7598 -if test -z "$CC"; then
  2.7599 -          if test -n "$ac_tool_prefix"; then
  2.7600 -    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2.7601 -set dummy ${ac_tool_prefix}cc; ac_word=$2
  2.7602 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7603 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7604 -if test "${ac_cv_prog_CC+set}" = set; then
  2.7605 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7606 -else
  2.7607 -  if test -n "$CC"; then
  2.7608 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.7609 -else
  2.7610 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7611 -for as_dir in $PATH
  2.7612 -do
  2.7613 -  IFS=$as_save_IFS
  2.7614 -  test -z "$as_dir" && as_dir=.
  2.7615 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7616 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7617 -    ac_cv_prog_CC="${ac_tool_prefix}cc"
  2.7618 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7619 -    break 2
  2.7620 -  fi
  2.7621 -done
  2.7622 -done
  2.7623 -IFS=$as_save_IFS
  2.7624 -
  2.7625 -fi
  2.7626 -fi
  2.7627 -CC=$ac_cv_prog_CC
  2.7628 -if test -n "$CC"; then
  2.7629 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.7630 -echo "${ECHO_T}$CC" >&6; }
  2.7631 -else
  2.7632 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7633 -echo "${ECHO_T}no" >&6; }
  2.7634 -fi
  2.7635 -
  2.7636 -
  2.7637 -  fi
  2.7638 -fi
  2.7639 -if test -z "$CC"; then
  2.7640 -  # Extract the first word of "cc", so it can be a program name with args.
  2.7641 -set dummy cc; ac_word=$2
  2.7642 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7643 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7644 -if test "${ac_cv_prog_CC+set}" = set; then
  2.7645 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7646 -else
  2.7647 -  if test -n "$CC"; then
  2.7648 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.7649 -else
  2.7650 -  ac_prog_rejected=no
  2.7651 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7652 -for as_dir in $PATH
  2.7653 -do
  2.7654 -  IFS=$as_save_IFS
  2.7655 -  test -z "$as_dir" && as_dir=.
  2.7656 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7657 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7658 -    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2.7659 -       ac_prog_rejected=yes
  2.7660 -       continue
  2.7661 -     fi
  2.7662 -    ac_cv_prog_CC="cc"
  2.7663 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7664 -    break 2
  2.7665 -  fi
  2.7666 -done
  2.7667 -done
  2.7668 -IFS=$as_save_IFS
  2.7669 -
  2.7670 -if test $ac_prog_rejected = yes; then
  2.7671 -  # We found a bogon in the path, so make sure we never use it.
  2.7672 -  set dummy $ac_cv_prog_CC
  2.7673 -  shift
  2.7674 -  if test $# != 0; then
  2.7675 -    # We chose a different compiler from the bogus one.
  2.7676 -    # However, it has the same basename, so the bogon will be chosen
  2.7677 -    # first if we set CC to just the basename; use the full file name.
  2.7678 -    shift
  2.7679 -    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2.7680 -  fi
  2.7681 -fi
  2.7682 -fi
  2.7683 -fi
  2.7684 -CC=$ac_cv_prog_CC
  2.7685 -if test -n "$CC"; then
  2.7686 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.7687 -echo "${ECHO_T}$CC" >&6; }
  2.7688 -else
  2.7689 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7690 -echo "${ECHO_T}no" >&6; }
  2.7691 -fi
  2.7692 -
  2.7693 -
  2.7694 -fi
  2.7695 -if test -z "$CC"; then
  2.7696 -  if test -n "$ac_tool_prefix"; then
  2.7697 -  for ac_prog in cl.exe
  2.7698 -  do
  2.7699 -    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2.7700 -set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2.7701 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7702 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7703 -if test "${ac_cv_prog_CC+set}" = set; then
  2.7704 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7705 -else
  2.7706 -  if test -n "$CC"; then
  2.7707 -  ac_cv_prog_CC="$CC" # Let the user override the test.
  2.7708 -else
  2.7709 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7710 -for as_dir in $PATH
  2.7711 -do
  2.7712 -  IFS=$as_save_IFS
  2.7713 -  test -z "$as_dir" && as_dir=.
  2.7714 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7715 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7716 -    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2.7717 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7718 -    break 2
  2.7719 -  fi
  2.7720 -done
  2.7721 -done
  2.7722 -IFS=$as_save_IFS
  2.7723 -
  2.7724 -fi
  2.7725 -fi
  2.7726 -CC=$ac_cv_prog_CC
  2.7727 -if test -n "$CC"; then
  2.7728 -  { echo "$as_me:$LINENO: result: $CC" >&5
  2.7729 -echo "${ECHO_T}$CC" >&6; }
  2.7730 -else
  2.7731 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7732 -echo "${ECHO_T}no" >&6; }
  2.7733 -fi
  2.7734 -
  2.7735 -
  2.7736 -    test -n "$CC" && break
  2.7737 -  done
  2.7738 -fi
  2.7739 -if test -z "$CC"; then
  2.7740 -  ac_ct_CC=$CC
  2.7741 -  for ac_prog in cl.exe
  2.7742 -do
  2.7743 -  # Extract the first word of "$ac_prog", so it can be a program name with args.
  2.7744 -set dummy $ac_prog; ac_word=$2
  2.7745 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5
  2.7746 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2.7747 -if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2.7748 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7749 -else
  2.7750 -  if test -n "$ac_ct_CC"; then
  2.7751 -  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2.7752 -else
  2.7753 -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2.7754 -for as_dir in $PATH
  2.7755 -do
  2.7756 -  IFS=$as_save_IFS
  2.7757 -  test -z "$as_dir" && as_dir=.
  2.7758 -  for ac_exec_ext in '' $ac_executable_extensions; do
  2.7759 -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2.7760 -    ac_cv_prog_ac_ct_CC="$ac_prog"
  2.7761 -    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2.7762 -    break 2
  2.7763 -  fi
  2.7764 -done
  2.7765 -done
  2.7766 -IFS=$as_save_IFS
  2.7767 -
  2.7768 -fi
  2.7769 -fi
  2.7770 -ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2.7771 -if test -n "$ac_ct_CC"; then
  2.7772 -  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2.7773 -echo "${ECHO_T}$ac_ct_CC" >&6; }
  2.7774 -else
  2.7775 -  { echo "$as_me:$LINENO: result: no" >&5
  2.7776 -echo "${ECHO_T}no" >&6; }
  2.7777 -fi
  2.7778 -
  2.7779 -
  2.7780 -  test -n "$ac_ct_CC" && break
  2.7781 -done
  2.7782 -
  2.7783 -  if test "x$ac_ct_CC" = x; then
  2.7784 -    CC=""
  2.7785 -  else
  2.7786 -    case $cross_compiling:$ac_tool_warned in
  2.7787 -yes:)
  2.7788 -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2.7789 -whose name does not start with the host triplet.  If you think this
  2.7790 -configuration is useful to you, please write to autoconf@gnu.org." >&5
  2.7791 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2.7792 -whose name does not start with the host triplet.  If you think this
  2.7793 -configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2.7794 -ac_tool_warned=yes ;;
  2.7795 -esac
  2.7796 -    CC=$ac_ct_CC
  2.7797 -  fi
  2.7798 -fi
  2.7799 -
  2.7800 -fi
  2.7801 -
  2.7802 -
  2.7803 -test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2.7804 -See \`config.log' for more details." >&5
  2.7805 -echo "$as_me: error: no acceptable C compiler found in \$PATH
  2.7806 -See \`config.log' for more details." >&2;}
  2.7807 -   { (exit 1); exit 1; }; }
  2.7808 -
  2.7809 -# Provide some information about the compiler.
  2.7810 -echo "$as_me:$LINENO: checking for C compiler version" >&5
  2.7811 -ac_compiler=`set X $ac_compile; echo $2`
  2.7812 -{ (ac_try="$ac_compiler --version >&5"
  2.7813 -case "(($ac_try" in
  2.7814 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7815 -  *) ac_try_echo=$ac_try;;
  2.7816 -esac
  2.7817 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7818 -  (eval "$ac_compiler --version >&5") 2>&5
  2.7819 -  ac_status=$?
  2.7820 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7821 -  (exit $ac_status); }
  2.7822 -{ (ac_try="$ac_compiler -v >&5"
  2.7823 -case "(($ac_try" in
  2.7824 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7825 -  *) ac_try_echo=$ac_try;;
  2.7826 -esac
  2.7827 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7828 -  (eval "$ac_compiler -v >&5") 2>&5
  2.7829 -  ac_status=$?
  2.7830 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7831 -  (exit $ac_status); }
  2.7832 -{ (ac_try="$ac_compiler -V >&5"
  2.7833 -case "(($ac_try" in
  2.7834 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7835 -  *) ac_try_echo=$ac_try;;
  2.7836 -esac
  2.7837 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7838 -  (eval "$ac_compiler -V >&5") 2>&5
  2.7839 -  ac_status=$?
  2.7840 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7841 -  (exit $ac_status); }
  2.7842 -
  2.7843 -{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2.7844 -echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2.7845 -if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2.7846 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7847 -else
  2.7848 -  cat >conftest.$ac_ext <<_ACEOF
  2.7849 -/* confdefs.h.  */
  2.7850 -_ACEOF
  2.7851 -cat confdefs.h >>conftest.$ac_ext
  2.7852 -cat >>conftest.$ac_ext <<_ACEOF
  2.7853 -/* end confdefs.h.  */
  2.7854 -
  2.7855 -int
  2.7856 -main ()
  2.7857 -{
  2.7858 -#ifndef __GNUC__
  2.7859 -       choke me
  2.7860 -#endif
  2.7861 -
  2.7862 -  ;
  2.7863 -  return 0;
  2.7864 -}
  2.7865 -_ACEOF
  2.7866 -rm -f conftest.$ac_objext
  2.7867 -if { (ac_try="$ac_compile"
  2.7868 -case "(($ac_try" in
  2.7869 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7870 -  *) ac_try_echo=$ac_try;;
  2.7871 -esac
  2.7872 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7873 -  (eval "$ac_compile") 2>conftest.er1
  2.7874 -  ac_status=$?
  2.7875 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7876 -  rm -f conftest.er1
  2.7877 -  cat conftest.err >&5
  2.7878 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7879 -  (exit $ac_status); } && {
  2.7880 -	 test -z "$ac_c_werror_flag" ||
  2.7881 -	 test ! -s conftest.err
  2.7882 -       } && test -s conftest.$ac_objext; then
  2.7883 -  ac_compiler_gnu=yes
  2.7884 -else
  2.7885 -  echo "$as_me: failed program was:" >&5
  2.7886 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7887 -
  2.7888 -	ac_compiler_gnu=no
  2.7889 -fi
  2.7890 -
  2.7891 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.7892 -ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2.7893 -
  2.7894 -fi
  2.7895 -{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2.7896 -echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2.7897 -GCC=`test $ac_compiler_gnu = yes && echo yes`
  2.7898 -ac_test_CFLAGS=${CFLAGS+set}
  2.7899 -ac_save_CFLAGS=$CFLAGS
  2.7900 -{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2.7901 -echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  2.7902 -if test "${ac_cv_prog_cc_g+set}" = set; then
  2.7903 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.7904 -else
  2.7905 -  ac_save_c_werror_flag=$ac_c_werror_flag
  2.7906 -   ac_c_werror_flag=yes
  2.7907 -   ac_cv_prog_cc_g=no
  2.7908 -   CFLAGS="-g"
  2.7909 -   cat >conftest.$ac_ext <<_ACEOF
  2.7910 -/* confdefs.h.  */
  2.7911 -_ACEOF
  2.7912 -cat confdefs.h >>conftest.$ac_ext
  2.7913 -cat >>conftest.$ac_ext <<_ACEOF
  2.7914 -/* end confdefs.h.  */
  2.7915 -
  2.7916 -int
  2.7917 -main ()
  2.7918 -{
  2.7919 -
  2.7920 -  ;
  2.7921 -  return 0;
  2.7922 -}
  2.7923 -_ACEOF
  2.7924 -rm -f conftest.$ac_objext
  2.7925 -if { (ac_try="$ac_compile"
  2.7926 -case "(($ac_try" in
  2.7927 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7928 -  *) ac_try_echo=$ac_try;;
  2.7929 -esac
  2.7930 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7931 -  (eval "$ac_compile") 2>conftest.er1
  2.7932 -  ac_status=$?
  2.7933 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7934 -  rm -f conftest.er1
  2.7935 -  cat conftest.err >&5
  2.7936 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7937 -  (exit $ac_status); } && {
  2.7938 -	 test -z "$ac_c_werror_flag" ||
  2.7939 -	 test ! -s conftest.err
  2.7940 -       } && test -s conftest.$ac_objext; then
  2.7941 -  ac_cv_prog_cc_g=yes
  2.7942 -else
  2.7943 -  echo "$as_me: failed program was:" >&5
  2.7944 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7945 -
  2.7946 -	CFLAGS=""
  2.7947 -      cat >conftest.$ac_ext <<_ACEOF
  2.7948 -/* confdefs.h.  */
  2.7949 -_ACEOF
  2.7950 -cat confdefs.h >>conftest.$ac_ext
  2.7951 -cat >>conftest.$ac_ext <<_ACEOF
  2.7952 -/* end confdefs.h.  */
  2.7953 -
  2.7954 -int
  2.7955 -main ()
  2.7956 -{
  2.7957 -
  2.7958 -  ;
  2.7959 -  return 0;
  2.7960 -}
  2.7961 -_ACEOF
  2.7962 -rm -f conftest.$ac_objext
  2.7963 -if { (ac_try="$ac_compile"
  2.7964 -case "(($ac_try" in
  2.7965 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.7966 -  *) ac_try_echo=$ac_try;;
  2.7967 -esac
  2.7968 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.7969 -  (eval "$ac_compile") 2>conftest.er1
  2.7970 -  ac_status=$?
  2.7971 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.7972 -  rm -f conftest.er1
  2.7973 -  cat conftest.err >&5
  2.7974 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.7975 -  (exit $ac_status); } && {
  2.7976 -	 test -z "$ac_c_werror_flag" ||
  2.7977 -	 test ! -s conftest.err
  2.7978 -       } && test -s conftest.$ac_objext; then
  2.7979 -  :
  2.7980 -else
  2.7981 -  echo "$as_me: failed program was:" >&5
  2.7982 -sed 's/^/| /' conftest.$ac_ext >&5
  2.7983 -
  2.7984 -	ac_c_werror_flag=$ac_save_c_werror_flag
  2.7985 -	 CFLAGS="-g"
  2.7986 -	 cat >conftest.$ac_ext <<_ACEOF
  2.7987 -/* confdefs.h.  */
  2.7988 -_ACEOF
  2.7989 -cat confdefs.h >>conftest.$ac_ext
  2.7990 -cat >>conftest.$ac_ext <<_ACEOF
  2.7991 -/* end confdefs.h.  */
  2.7992 -
  2.7993 -int
  2.7994 -main ()
  2.7995 -{
  2.7996 -
  2.7997 -  ;
  2.7998 -  return 0;
  2.7999 -}
  2.8000 -_ACEOF
  2.8001 -rm -f conftest.$ac_objext
  2.8002 -if { (ac_try="$ac_compile"
  2.8003 -case "(($ac_try" in
  2.8004 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.8005 -  *) ac_try_echo=$ac_try;;
  2.8006 -esac
  2.8007 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.8008 -  (eval "$ac_compile") 2>conftest.er1
  2.8009 -  ac_status=$?
  2.8010 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.8011 -  rm -f conftest.er1
  2.8012 -  cat conftest.err >&5
  2.8013 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.8014 -  (exit $ac_status); } && {
  2.8015 -	 test -z "$ac_c_werror_flag" ||
  2.8016 -	 test ! -s conftest.err
  2.8017 -       } && test -s conftest.$ac_objext; then
  2.8018 -  ac_cv_prog_cc_g=yes
  2.8019 -else
  2.8020 -  echo "$as_me: failed program was:" >&5
  2.8021 -sed 's/^/| /' conftest.$ac_ext >&5
  2.8022 -
  2.8023 -
  2.8024 -fi
  2.8025 -
  2.8026 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.8027 -fi
  2.8028 -
  2.8029 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.8030 -fi
  2.8031 -
  2.8032 -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2.8033 -   ac_c_werror_flag=$ac_save_c_werror_flag
  2.8034 -fi
  2.8035 -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  2.8036 -echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  2.8037 -if test "$ac_test_CFLAGS" = set; then
  2.8038 -  CFLAGS=$ac_save_CFLAGS
  2.8039 -elif test $ac_cv_prog_cc_g = yes; then
  2.8040 -  if test "$GCC" = yes; then
  2.8041 -    CFLAGS="-g -O2"
  2.8042 -  else
  2.8043 -    CFLAGS="-g"
  2.8044 -  fi
  2.8045 -else
  2.8046 -  if test "$GCC" = yes; then
  2.8047 -    CFLAGS="-O2"
  2.8048 -  else
  2.8049 -    CFLAGS=
  2.8050 -  fi
  2.8051 -fi
  2.8052 -{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  2.8053 -echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  2.8054 -if test "${ac_cv_prog_cc_c89+set}" = set; then
  2.8055 -  echo $ECHO_N "(cached) $ECHO_C" >&6
  2.8056 -else
  2.8057 -  ac_cv_prog_cc_c89=no
  2.8058 -ac_save_CC=$CC
  2.8059 -cat >conftest.$ac_ext <<_ACEOF
  2.8060 -/* confdefs.h.  */
  2.8061 -_ACEOF
  2.8062 -cat confdefs.h >>conftest.$ac_ext
  2.8063 -cat >>conftest.$ac_ext <<_ACEOF
  2.8064 -/* end confdefs.h.  */
  2.8065 -#include <stdarg.h>
  2.8066 -#include <stdio.h>
  2.8067 -#include <sys/types.h>
  2.8068 -#include <sys/stat.h>
  2.8069 -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  2.8070 -struct buf { int x; };
  2.8071 -FILE * (*rcsopen) (struct buf *, struct stat *, int);
  2.8072 -static char *e (p, i)
  2.8073 -     char **p;
  2.8074 -     int i;
  2.8075 -{
  2.8076 -  return p[i];
  2.8077 -}
  2.8078 -static char *f (char * (*g) (char **, int), char **p, ...)
  2.8079 -{
  2.8080 -  char *s;
  2.8081 -  va_list v;
  2.8082 -  va_start (v,p);
  2.8083 -  s = g (p, va_arg (v,int));
  2.8084 -  va_end (v);
  2.8085 -  return s;
  2.8086 -}
  2.8087 -
  2.8088 -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  2.8089 -   function prototypes and stuff, but not '\xHH' hex character constants.
  2.8090 -   These don't provoke an error unfortunately, instead are silently treated
  2.8091 -   as 'x'.  The following induces an error, until -std is added to get
  2.8092 -   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  2.8093 -   array size at least.  It's necessary to write '\x00'==0 to get something
  2.8094 -   that's true only with -std.  */
  2.8095 -int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  2.8096 -
  2.8097 -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  2.8098 -   inside strings and character constants.  */
  2.8099 -#define FOO(x) 'x'
  2.8100 -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  2.8101 -
  2.8102 -int test (int i, double x);
  2.8103 -struct s1 {int (*f) (int a);};
  2.8104 -struct s2 {int (*f) (double a);};
  2.8105 -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  2.8106 -int argc;
  2.8107 -char **argv;
  2.8108 -int
  2.8109 -main ()
  2.8110 -{
  2.8111 -return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  2.8112 -  ;
  2.8113 -  return 0;
  2.8114 -}
  2.8115 -_ACEOF
  2.8116 -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  2.8117 -	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  2.8118 -do
  2.8119 -  CC="$ac_save_CC $ac_arg"
  2.8120 -  rm -f conftest.$ac_objext
  2.8121 -if { (ac_try="$ac_compile"
  2.8122 -case "(($ac_try" in
  2.8123 -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2.8124 -  *) ac_try_echo=$ac_try;;
  2.8125 -esac
  2.8126 -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2.8127 -  (eval "$ac_compile") 2>conftest.er1
  2.8128 -  ac_status=$?
  2.8129 -  grep -v '^ *+' conftest.er1 >conftest.err
  2.8130 -  rm -f conftest.er1
  2.8131 -  cat conftest.err >&5
  2.8132 -  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2.8133 -  (exit $ac_status); } && {
  2.8134 -	 test -z "$ac_c_werror_flag" ||
  2.8135 -	 test ! -s conftest.err
  2.8136 -       } && test -s conftest.$ac_objext; then
  2.8137 -  ac_cv_prog_cc_c89=$ac_arg
  2.8138 -else
  2.8139 -  echo "$as_me: failed program was:" >&5
  2.8140 -sed 's/^/| /' conftest.$ac_ext >&5
  2.8141 -
  2.8142