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lxdream.org :: lxdream/configure.in
lxdream 0.9.1
released Jun 29
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filename configure.in
changeset 989:7baf5ecd8e98
prev987:3bd03f1ce0a7
next1002:8ad76ddbdc58
author nkeynes
date Tue Mar 24 11:15:57 2009 +0000 (13 years ago)
permissions -rw-r--r--
last change Add preliminary implementation of the GDB remote debugging server - attaches to
either or both the SH4 and ARM
view annotate diff log raw
     1 dnl Process this file with autoconf to produce a configure script.
     3 AC_INIT(configure.in)
     4 AM_INIT_AUTOMAKE(lxdream, 0.9)
     5 AM_MAINTAINER_MODE
     6 AM_CONFIG_HEADER(config.h)
     8 AC_ISC_POSIX
     9 AC_PROG_CC
    10 AM_PROG_CC_STDC
    11 AC_PROG_OBJC
    12 AC_PROG_SED
    13 AM_PROG_AS
    14 AC_CHECK_SIZEOF([void *])
    15 AC_HEADER_STDC
    16 AC_CANONICAL_BUILD
    17 AC_CANONICAL_HOST
    19 _AM_DEPENDENCIES([OBJC])
    21 AC_PATH_PROG(POD2MAN, [pod2man])
    22 AC_PATH_PROG(POD2HTML, [pod2html])
    24 dnl ---------------- enable/with flags ------------------
    26 AC_ARG_ENABLE( strict-warn,
    27    AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),
    28    [if test "$enableval" == "yes"; then
    29       enable_strictwarn=yes
    30     fi] )
    31 AC_ARG_ENABLE( translator, 
    32    AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
    33    [true], [enable_translator=yes] )
    34 AC_ARG_ENABLE( optimized,
    35    AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
    36    [true], [enable_optimized=yes] )
    37 AC_ARG_ENABLE( profiled,
    38    AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),
    39    [if test "$enableval" == "yes"; then
    40       enable_profiled=yes;
    41     fi] )
    42 AC_ARG_ENABLE( trace, 
    43    AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
    44    [if test "$enableval" == "yes"; then
    45      AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
    46     fi] )
    47 AC_ARG_ENABLE( watch,
    48    AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
    49    [if test "$enableval" == "yes"; then
    50      AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
    51    fi] )
    52 AC_ARG_ENABLE( sh4stats,
    53    AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
    54    [if test "$enableval" == "yes"; then
    55      AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
    56     fi] )
    57 AC_ARG_WITH( osmesa,
    58    AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
    59    [], [with_osmesa=no])
    60 AC_ARG_WITH( gtk,
    61    AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
    62 AC_ARG_WITH( esd,
    63    AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
    64 AC_ARG_WITH( pulse,
    65    AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
    66 AC_ARG_WITH( sdl,
    67    AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )
    70 dnl ------------ Check if we're building on Darwin --------------
    72 dnl For starters, do we have a working objective-c compiler?
    73 AC_HAVE_OBJC([
    74    AC_CHECK_HEADER([Cocoa/Cocoa.h], [
    75       HAVE_COCOA='yes'
    76       APPLE_BUILD='yes'
    77       LIBS="$LIBS -framework AppKit"
    78       LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
    79       CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
    80       LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
    81       AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
    82       AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
    83       if test "x$with_gtk" = "xx11"; then
    84         with_gtk=no
    85       fi
    86    ], [], [AC_INCLUDES_DEFAULT])
    88    AC_OBJC_VERSION([ OBJCOPT="-O2 -msse2 -mfpmath=sse"
    89                      OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],
    90                    [ OBJCOPT="-O2" ], [] )
    91 ])
    93 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
    94 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
    95   AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
    96 fi
    98 dnl ------------------ C Compiler flags -----------------------
    99 CFLAGS="-g -fexceptions"
   100 OBJCFLAGS="-g -fexceptions"
   101 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
   103 STDCFLAG="-std=c99"
   104 AC_CC_VERSION([ CCOPT="-O2 -msse2 -mfpmath=sse" 
   105                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
   106               [ CCOPT="$CFLAGS -fast"
   107                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
   108               [ CCOPT="$CFLAGS -O2" ])
   110 if test "x$enable_optimized" = "xyes"; then
   111    CFLAGS="$CFLAGS $CCOPT"
   112    OBJCFLAGS="$OBJCFLAGS $OBJCOPT"
   113    if test "x$enable_profiled" != "xyes"; then
   114        dnl -fomit-frame-pointer can't be used with -pg
   115        CFLAGS="$CFLAGS -fomit-frame-pointer"
   116        OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"
   117    fi
   118 else
   119    CFLAGS="$CFLAGS -g3"
   120    OBJCFLAGS="$OBJCFLAGS -g3"
   121 fi
   123 if test "x$enable_profiled" = "xyes"; then
   124    CFLAGS="$CFLAGS -pg"
   125    LDFLAGS="$LDFLAGS -pg";
   126    OBJCFLAGS="$OBJCFLAGS -pg";
   127 fi
   129 if test "x$enable_strictwarn" = "xyes"; then
   130    CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"
   131    OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"
   132 fi
   134 AC_CHECK_FASTCALL([
   135    AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
   136 ])
   137 AC_CHECK_FRAME_ADDRESS( [
   138    AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
   139 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])
   143 dnl ----------- Check for mandatory dependencies --------------
   144 dnl Check for libpng (required)
   145 PKG_CHECK_MODULES(LIBPNG, [libpng] )
   147 dnl Implied by libpng, but check explicitly just in case
   148 AC_CHECK_LIB(z, uncompress, [], [
   149     echo "Zlib (libz.so) could not be found, but is required."
   150     exit 1])
   152 if test "x$with_gtk" = "xno"; then
   153    dnl Check for GLIB only
   154    PKG_CHECK_MODULES(GLIB, glib-2.0)
   155 else
   156    dnl Check for GTK
   157    PKG_CHECK_MODULES(GTK, gtk+-2.0, [
   158        HAVE_GTK='yes'
   159        AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
   160    ])
   162    dnl Which GTK port do we have?
   163    LIBS="$LIBS $GTK_LIBS"
   164    AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 
   165       HAVE_GTK_X11='yes'
   166       AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
   167    AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 
   168       HAVE_GTK_OSX='yes'
   169       AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
   170 fi
   172 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
   174 dnl ------------------ Video driver support -------------------
   175 AS_IF([test "x$with_osmesa" != xno], [ 
   177 dnl User requested OSMesa (ie pure software rendering)
   178   AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
   179     [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
   180   AC_CHECK_HEADER([GL/osmesa.h], [],
   181     [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
   182   HAVE_OSMESA='yes'
   183   VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
   184   AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
   186 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
   187 dnl taken care of above).
   188    if test "x$APPLE_BUILD" != 'xyes'; then
   189       AC_CHECK_LIB(GL, glVertex3f, [], [
   190           AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
   191       AC_CHECK_HEADER([GL/gl.h], [], [
   192           AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
   193    else
   194       AC_CHECK_FUNC(NSOpenGLGetVersion, [
   195          HAVE_NSGL='yes'
   196          VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
   197          AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
   198    fi
   200 dnl Now work out how to get from the UI to GL - this is usually the painful part.
   201    if test "x$HAVE_GTK_X11" = "xyes"; then
   202       if test "x$APPLE_BUILD" = "xyes"; then
   203          LIBS="$LIBS -L/usr/X11/lib -lGL"
   204       fi
   205       AC_CHECK_FUNC(glXQueryVersion, [
   206          HAVE_GLX='yes'
   207          VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
   208          AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
   209    fi
   211 ])
   215 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
   216 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
   217 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
   219 dnl Check for optional (but highly desireable) OpenGL features
   220 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
   221 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
   222 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
   223 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
   226 dnl ------------------- SH4 translator target -------------------
   228 if test "x$enable_translator" != "xno"; then
   229     case $host_cpu in
   230         i386|i486|i586|i686|x86_64)
   231 	    SH4_TRANSLATOR="x86"
   232             AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
   233     esac
   234 fi
   235 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
   237 dnl ------------------ Optional driver support -------------------
   238 dnl Check for Apple CoreAudio
   239 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
   240      HAVE_CORE_AUDIO=yes
   241      LIBS="$LIBS -framework CoreAudio"
   242      AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
   243      AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
   244 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
   246 dnl Check for SDL (only used for audio at the moment)
   247 if test "x$with_sdl" != "xno"; then
   248    PKG_CHECK_MODULES(SDL, [sdl], [
   249        HAVE_SDL='yes'
   250        AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"
   251        AC_DEFINE([HAVE_SDL],1,[Have SDL support])
   252    ], [
   253       if test "x$with_sdl" = "xyes"; then
   254          AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )
   255       fi
   256    ])
   257 fi
   258 AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )
   260 dnl Check for pulseaudio
   261 if test "x$with_pulse" != "xno"; then
   262    PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
   263        HAVE_PULSE='yes'
   264        AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
   265        AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) 
   266    ], [
   267        if test "x$with_pulse" = "xyes"; then
   268           AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
   269        fi
   270    ])
   271 fi
   272 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
   274 dnl Check for esound
   275 if test "x$with_esd" != "xno"; then
   276    PKG_CHECK_MODULES(ESOUND, [esound], [ 
   277        HAVE_ESOUND='yes'
   278        AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
   279        AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) 
   280    ], [
   281        if test "x$with_esd" = "xyes"; then
   282           AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
   283        fi
   284    ])
   285 fi
   286 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
   288 dnl Check for alsa support
   289 PKG_CHECK_MODULES(ALSA, [alsa], [ 
   290      HAVE_ALSA='yes'
   291      AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
   292      AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
   293 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
   296 dnl Check for native cdrom support. There can be only one.
   297 AC_CHECK_HEADER([linux/cdrom.h], [
   298      CDROM_DRIVER=linux
   299      dnl Some kernel versions have non-c99 compliant headers - check here
   300      AC_MSG_CHECKING([C99 compliant kernel headers])
   301      old_CFLAGS="$CFLAGS"
   302      CFLAGS="$CFLAGS $STDCFLAG"
   303      AC_TRY_COMPILE([#include <linux/cdrom.h>], [], [AC_MSG_RESULT([Yes])], [
   304         AC_MSG_RESULT([No])
   305         STDCFLAG="-std=gnu99"])
   306      CFLAGS="$old_CFLAGS"
   307 ], [true])
   308 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
   309      CDROM_DRIVER=osx
   310      LIBS="$LIBS -framework IOKit"],[true])
   311 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
   312 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
   313 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
   315 AC_CHECK_HEADER([linux/joystick.h], [
   316     HAVE_LINUX_JOYSTICK_H=yes
   317     AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ], 
   318   [ echo "Linux Joystick support not found, building without it."] )
   319 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
   321 dnl Check for cross-compiler availability - needed for system tests
   322 AC_PATH_PROG(SHCC, [sh-elf-gcc])
   323 AC_PATH_PROG(SHLD, [sh-elf-ld])
   324 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
   325 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
   326 AC_PATH_PROG(ARMLD, [arm-elf-ld])
   327 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
   329 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
   330   BUILD_SH="no"
   331   echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
   332 else
   333   BUILD_SH="yes"
   334 fi
   335 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
   336   BUILD_ARM="no"
   337   echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
   338 else
   339   BUILD_ARM="yes"
   340 fi
   341 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
   342 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
   344 CFLAGS="$CFLAGS $STDCFLAG"
   346 dnl ----------------------- All done, finish up -----------------------
   347 GETTEXT_PACKAGE=lxdream
   348 AC_SUBST(GETTEXT_PACKAGE)
   349 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
   351 dnl Add the languages which your application supports here.
   352 ALL_LINGUAS="de es it pt_BR"
   353 AM_GLIB_GNU_GETTEXT
   355 AC_OUTPUT([
   356 Makefile
   357 src/Makefile
   358 po/Makefile.in
   359 test/Makefile
   360 Info.plist
   361 ])
   362 AS_MKDIR_P(test/sh4)
   364 dnl ------------------------- Print out a summary ----------------------
   366 echo
   367 echo "Configuration complete"
   368 echo
   370 if test "x$HAVE_GTK" = x; then
   371   if test "x$HAVE_COCOA" = x; then
   372      echo "  User interface: none"
   373   else
   374      echo "  User interface: Cocoa"
   375   fi
   376 else
   377   echo "  User interface: GTK"
   378 fi
   380 if test "x$SH4_TRANSLATOR" = "x"; then
   381   echo "  SH4 translator: None (emulation core only)"
   382 else
   383   echo "  SH4 translator: $SH4_TRANSLATOR"
   384 fi
   386 if test "x$VIDEO_DRIVERS" = "x"; then
   387    echo "  Video drivers: none (no supported GL found)"
   388 else
   389    echo "  Video drivers: $VIDEO_DRIVERS"
   390 fi
   392 if test "x$AUDIO_DRIVERS" = "x"; then
   393    echo "  Audio drivers: none (no supported output devices found)"
   394 else
   395    echo "  Audio drivers: $AUDIO_DRIVERS"
   396 fi
   398 if test "x$CDROM_DRIVER" = "x"; then
   399    echo "  CD-ROM driver: none (no supported cd-rom devices found)"
   400 else
   401    echo "  CD-ROM driver: $CDROM_DRIVER"
   402 fi
.