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lxdream.org :: lxdream/configure.in
lxdream 0.9.1
released Jun 29
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filename configure.in
changeset 700:4650d0c7f6f9
prev697:479b8c213f61
next702:d39fc81e9630
author nkeynes
date Sun Jun 22 06:49:00 2008 +0000 (11 years ago)
permissions -rw-r--r--
last change Big cleanup of the command-line options
Add an actual manpage (*gasp*)
file annotate diff log raw
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(configure.in)
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AM_INIT_AUTOMAKE(lxdream, 0.8.1)
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AM_MAINTAINER_MODE
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AM_CONFIG_HEADER(config.h)
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AC_ISC_POSIX
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AC_PROG_CC
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AM_PROG_CC_STDC
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AM_PROG_AS
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AC_CHECK_SIZEOF([void *])
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AC_HEADER_STDC
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AC_CANONICAL_BUILD
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AC_CANONICAL_HOST
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AC_PATH_PROG(POD2MAN, [pod2man])
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AC_PATH_PROG(POD2HTML, [pod2html])
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dnl ---------------- enable/with flags ------------------
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AC_ARG_ENABLE( trace, 
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   AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
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   [if test "$enableval" == "yes"; then
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     AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
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    fi] )
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AC_ARG_ENABLE( watch,
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   AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
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   [if test "$enableval" == "yes"; then
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     AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
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   fi] )
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AC_ARG_ENABLE( sh4stats,
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   AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
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   [if test "$enableval" == "yes"; then
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     AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
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    fi] )
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AC_ARG_WITH( osmesa,
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   AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
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   [], [with_osmesa=no])
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AC_ARG_WITH( gtk,
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   AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
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dnl ------------ Check if we're building on Darwin --------------
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dnl For starters, do we have a working objective-c compiler?
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lxdream_save_cppflags="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS -x objective-c"
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AC_TRY_COMPILE([@interface Foo @end],, [
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   AC_CHECK_HEADER([Cocoa/Cocoa.h], [
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      HAVE_COCOA='yes'
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      APPLE_BUILD='yes'
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      LIBS="$LIBS -framework AppKit"
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      LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
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      AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
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      AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
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   ])
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   if test "x$with_gtk" = "xx11"; then
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      with_gtk=no
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   fi
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], [CPPFLAGS="$lxdream_save_cppflags"] )
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AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
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dnl ----------- Check for mandatory dependencies --------------
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dnl Check for libpng (required)
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PKG_CHECK_MODULES(LIBPNG, [libpng] )
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dnl Implied by libpng, but check explicitly just in case
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AC_CHECK_LIB(z, uncompress, [], [
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    echo "Zlib (libz.so) could not be found, but is required."
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    exit 1])
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if test "x$with_gtk" = "xno"; then
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   dnl Check for GLIB only
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   PKG_CHECK_MODULES(GLIB, glib-2.0)
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else
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   dnl Check for GTK
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   PKG_CHECK_MODULES(GTK, gtk+-2.0, [
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       HAVE_GTK='yes'
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       AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
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   ])
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   dnl Which GTK port do we have?
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   LIBS="$LIBS $GTK_LIBS"
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   AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 
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      HAVE_GTK_X11='yes'
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      AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
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   AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 
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      HAVE_GTK_OSX='yes'
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      AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
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fi
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AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
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dnl ------------------ Video driver support -------------------
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AS_IF([test "x$with_osmesa" != xno], [ 
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dnl User requested OSMesa (ie pure software rendering)
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  AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
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    [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
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  AC_CHECK_HEADER([GL/osmesa.h], [],
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    [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
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  HAVE_OSMESA='yes'
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  AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
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dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
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dnl taken care of above).
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   if test "x$APPLE_BUILD" != 'xyes'; then
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      AC_CHECK_LIB(GL, glVertex3f, [], [
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          AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
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      AC_CHECK_HEADER([GL/gl.h], [], [
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          AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
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   else
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      AC_CHECK_FUNC(NSOpenGLGetVersion, [
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         HAVE_NSGL='yes'
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         AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
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   fi
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dnl Now work out how to get from the UI to GL - this is usually the painful part.
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   if test "x$HAVE_GTK_X11" = "xyes"; then
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      if test "x$APPLE_BUILD" = "xyes"; then
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         LIBS="$LIBS -L/usr/X11/lib -lGL"
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      fi
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      AC_CHECK_FUNC(glXQueryVersion, [
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         HAVE_GLX='yes'
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         AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
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dnl   elif test "x$HAVE_GTK_OSX" = "xyes"; then
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   fi
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])
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dnl OK, now decide which video driver(s) we can build
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if test "x$HAVE_OSMESA" = "x" -a "x$HAVE_GLX" = "x" -a "x$HAVE_NSGL" = "x"; then
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   echo "Warning: Building with no video support"
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fi
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AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
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AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
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AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
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dnl Check for optional (but highly desireable) OpenGL features
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AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
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AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
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AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
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AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
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dnl Check for a supported cpu target for translation purposes
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case $host_cpu in
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    i386|i486|i586|i686|x86_64)
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	SH4_TRANSLATOR="x86"
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        AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
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    *)
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	echo "Warning: No translator available for $host. Building emulation core only";;
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esac
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AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86" -o "$SH4_TRANSLATOR" = "x86_64"])
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AM_CONDITIONAL(BUILD_X86_64, [test "$SH4_TRANSLATOR" = "x86_64"])
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dnl ------------------ Optional driver support -------------------
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dnl Check for Apple CoreAudio
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AC_CHECK_HEADER([AudioToolbox/AudioToolbox.h], [
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     HAVE_CORE_AUDIO=yes
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     LIBS="$LIBS -framework AudioToolbox -framework AudioUnit"
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     AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
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AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
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dnl Check for pulseaudio
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PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
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     HAVE_PULSE='yes'
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     AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) ], [true])
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AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
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dnl Check for esound
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PKG_CHECK_MODULES(ESOUND, [esound], [ 
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     HAVE_ESOUND='yes'
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     AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) ], [true])
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AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
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dnl Check for alsa support
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PKG_CHECK_MODULES(ALSA, [alsa], [ 
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     HAVE_ALSA='yes'
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     AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
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AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
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if test "x$HAVE_ESOUND" = "x" -a "x$HAVE_ALSA" = "x" -a "x$HAVE_PULSE" = "x"; then
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   echo "Warning: Building without audio support"
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fi
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dnl Check for linux cdrom device support
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AC_CHECK_HEADER([linux/cdrom.h], [HAVE_LINUX_CDROM_H=yes], [
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    echo "Linux CDROM support not found, building without it."]  )
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AM_CONDITIONAL(CDROM_LINUX, [test "$HAVE_LINUX_CDROM_H" = "yes"])
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AC_CHECK_HEADER([linux/joystick.h], [
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    HAVE_LINUX_JOYSTICK_H=yes
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    AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ], 
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  [ echo "Linux Joystick support not found, building without it."] )
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AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
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dnl Check for cross-compiler availability - needed for system tests
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AC_PATH_PROG(SHCC, [sh-elf-gcc])
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AC_PATH_PROG(SHLD, [sh-elf-ld])
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AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
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AC_PATH_PROG(ARMCC, [arm-elf-gcc])
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AC_PATH_PROG(ARMLD, [arm-elf-ld])
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AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
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if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
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  BUILD_SH="no"
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  echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
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else
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  BUILD_SH="yes"
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fi
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if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
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  BUILD_ARM="no"
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  echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
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else
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  BUILD_ARM="yes"
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fi
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AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
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AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
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dnl ----------------------- All done, finish up -----------------------
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GETTEXT_PACKAGE=lxdream
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AC_SUBST(GETTEXT_PACKAGE)
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AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
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dnl Add the languages which your application supports here.
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ALL_LINGUAS="de es it pt_BR"
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AM_GLIB_GNU_GETTEXT
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AC_OUTPUT([
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Makefile
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src/Makefile
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po/Makefile.in
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test/Makefile
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])
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.