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lxdream.org :: lxdream/configure.in
lxdream 0.9.1
released Jun 29
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filename configure.in
changeset 902:408568dc97d5
prev899:18e0cdea76aa
next906:268ea359f884
author nkeynes
date Mon Oct 27 07:26:49 2008 +0000 (10 years ago)
permissions -rw-r--r--
last change Add -mdynamic-no-pic flag to OS X builds
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 AM_PROG_AS
    12 AC_CHECK_SIZEOF([void *])
    13 AC_HEADER_STDC
    14 AC_CANONICAL_BUILD
    15 AC_CANONICAL_HOST
    17 AC_PATH_PROG(POD2MAN, [pod2man])
    18 AC_PATH_PROG(POD2HTML, [pod2html])
    20 dnl ---------------- enable/with flags ------------------
    22 AC_ARG_ENABLE( strict-warn,
    23    AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),
    24    [CFLAGS="$CFLAGS -Werror -Wall -Wno-unused"], [])
    25 AC_ARG_ENABLE( translator, 
    26    AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
    27    [true], [enable_translator=yes] )
    28 AC_ARG_ENABLE( optimized,
    29    AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
    30    [true], [enable_optimized=yes] )
    31 AC_ARG_ENABLE( trace, 
    32    AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
    33    [if test "$enableval" == "yes"; then
    34      AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
    35     fi] )
    36 AC_ARG_ENABLE( watch,
    37    AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
    38    [if test "$enableval" == "yes"; then
    39      AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
    40    fi] )
    41 AC_ARG_ENABLE( sh4stats,
    42    AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
    43    [if test "$enableval" == "yes"; then
    44      AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
    45     fi] )
    46 AC_ARG_WITH( osmesa,
    47    AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
    48    [], [with_osmesa=no])
    49 AC_ARG_WITH( gtk,
    50    AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
    51 AC_ARG_WITH( esd,
    52    AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
    53 AC_ARG_WITH( pulse,
    54    AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
    56 dnl ------------ 
    58 if test "x$enable_optimized" = "xyes"; then
    59    CFLAGS="-g -O2"
    60 else
    61    CFLAGS="-g3"
    62 fi
    63 if test "x$GCC" = "xyes"; then
    64    CFLAGS="$CFLAGS -fno-strict-aliasing"
    65 fi
    68 dnl ------------ Check if we're building on Darwin --------------
    70 dnl For starters, do we have a working objective-c compiler?
    71 lxdream_save_cppflags="$CPPFLAGS"
    72 CPPFLAGS="$CPPFLAGS -x objective-c"
    73 AC_TRY_COMPILE([@interface Foo @end],, [
    75    AC_CHECK_HEADER([Cocoa/Cocoa.h], [
    76       HAVE_COCOA='yes'
    77       APPLE_BUILD='yes'
    78       LIBS="$LIBS -framework AppKit"
    79       LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
    80       CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
    81       LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
    82       AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
    83       AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
    84       if test "x$with_gtk" = "xx11"; then
    85         with_gtk=no
    86       fi
    87    ])
    89 ], [CPPFLAGS="$lxdream_save_cppflags"] )
    90 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
    91 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
    92   AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
    93 fi
    94 if test "x$enable_optimized" = "xyes" -a "x$APPLE_BUILD" != "xyes"; then
    95    CFLAGS="$CFLAGS -fexceptions -fomit-frame-pointer"
    96    AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
    97 fi
    99 dnl ----------- Check for mandatory dependencies --------------
   100 dnl Check for libpng (required)
   101 PKG_CHECK_MODULES(LIBPNG, [libpng] )
   103 dnl Implied by libpng, but check explicitly just in case
   104 AC_CHECK_LIB(z, uncompress, [], [
   105     echo "Zlib (libz.so) could not be found, but is required."
   106     exit 1])
   108 if test "x$with_gtk" = "xno"; then
   109    dnl Check for GLIB only
   110    PKG_CHECK_MODULES(GLIB, glib-2.0)
   111 else
   112    dnl Check for GTK
   113    PKG_CHECK_MODULES(GTK, gtk+-2.0, [
   114        HAVE_GTK='yes'
   115        AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
   116    ])
   118    dnl Which GTK port do we have?
   119    LIBS="$LIBS $GTK_LIBS"
   120    AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 
   121       HAVE_GTK_X11='yes'
   122       AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
   123    AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 
   124       HAVE_GTK_OSX='yes'
   125       AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
   126 fi
   128 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
   130 dnl ------------------ Video driver support -------------------
   131 AS_IF([test "x$with_osmesa" != xno], [ 
   133 dnl User requested OSMesa (ie pure software rendering)
   134   AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
   135     [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
   136   AC_CHECK_HEADER([GL/osmesa.h], [],
   137     [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
   138   HAVE_OSMESA='yes'
   139   VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
   140   AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
   142 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
   143 dnl taken care of above).
   144    if test "x$APPLE_BUILD" != 'xyes'; then
   145       AC_CHECK_LIB(GL, glVertex3f, [], [
   146           AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
   147       AC_CHECK_HEADER([GL/gl.h], [], [
   148           AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
   149    else
   150       AC_CHECK_FUNC(NSOpenGLGetVersion, [
   151          HAVE_NSGL='yes'
   152          VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
   153          AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
   154    fi
   156 dnl Now work out how to get from the UI to GL - this is usually the painful part.
   157    if test "x$HAVE_GTK_X11" = "xyes"; then
   158       if test "x$APPLE_BUILD" = "xyes"; then
   159          LIBS="$LIBS -L/usr/X11/lib -lGL"
   160       fi
   161       AC_CHECK_FUNC(glXQueryVersion, [
   162          HAVE_GLX='yes'
   163          VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
   164          AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
   165    fi
   167 ])
   171 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
   172 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
   173 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
   175 dnl Check for optional (but highly desireable) OpenGL features
   176 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
   177 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
   178 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
   179 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
   182 dnl ------------------- SH4 translator target -------------------
   184 if test "x$enable_translator" != "xno"; then
   185     case $host_cpu in
   186         i386|i486|i586|i686|x86_64)
   187 	    SH4_TRANSLATOR="x86"
   188             AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
   189     esac
   190 fi
   191 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
   193 dnl ------------------ Optional driver support -------------------
   194 dnl Check for Apple CoreAudio
   195 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
   196      HAVE_CORE_AUDIO=yes
   197      LIBS="$LIBS -framework CoreAudio"
   198      AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
   199      AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
   200 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
   202 dnl Check for pulseaudio
   203 if test "x$with_pulse" != "xno"; then
   204    PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
   205        HAVE_PULSE='yes'
   206        AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
   207        AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) 
   208    ], [
   209        if test "x$with_pulse" = "xyes"; then
   210           AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
   211        fi
   212    ])
   213 fi
   214 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
   216 dnl Check for esound
   217 if test "x$with_esd" != "xno"; then
   218    PKG_CHECK_MODULES(ESOUND, [esound], [ 
   219        HAVE_ESOUND='yes'
   220        AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
   221        AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) 
   222    ], [
   223        if test "x$with_esd" = "xyes"; then
   224           AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
   225        fi
   226    ])
   227 fi
   228 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
   230 dnl Check for alsa support
   231 PKG_CHECK_MODULES(ALSA, [alsa], [ 
   232      HAVE_ALSA='yes'
   233      AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
   234      AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
   235 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
   238 dnl Check for native cdrom support. There can be only one.
   239 AC_CHECK_HEADER([linux/cdrom.h], [CDROM_DRIVER=linux], [true])
   240 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
   241      CDROM_DRIVER=osx
   242      LIBS="$LIBS -framework IOKit"],[true])
   243 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
   244 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
   245 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
   247 AC_CHECK_HEADER([linux/joystick.h], [
   248     HAVE_LINUX_JOYSTICK_H=yes
   249     AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ], 
   250   [ echo "Linux Joystick support not found, building without it."] )
   251 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
   253 dnl Check for cross-compiler availability - needed for system tests
   254 AC_PATH_PROG(SHCC, [sh-elf-gcc])
   255 AC_PATH_PROG(SHLD, [sh-elf-ld])
   256 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
   257 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
   258 AC_PATH_PROG(ARMLD, [arm-elf-ld])
   259 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
   261 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
   262   BUILD_SH="no"
   263   echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
   264 else
   265   BUILD_SH="yes"
   266 fi
   267 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
   268   BUILD_ARM="no"
   269   echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
   270 else
   271   BUILD_ARM="yes"
   272 fi
   273 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
   274 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
   277 dnl ----------------------- All done, finish up -----------------------
   278 GETTEXT_PACKAGE=lxdream
   279 AC_SUBST(GETTEXT_PACKAGE)
   280 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
   282 dnl Add the languages which your application supports here.
   283 ALL_LINGUAS="de es it pt_BR"
   284 AM_GLIB_GNU_GETTEXT
   286 AC_OUTPUT([
   287 Makefile
   288 src/Makefile
   289 po/Makefile.in
   290 test/Makefile
   291 Info.plist
   292 ])
   293 AS_MKDIR_P(test/sh4)
   295 dnl ------------------------- Print out a summary ----------------------
   297 echo
   298 echo "Configuration complete"
   299 echo
   301 if test "x$HAVE_GTK" = x; then
   302   if test "x$HAVE_COCOA" = x; then
   303      echo "  User interface: none"
   304   else
   305      echo "  User interface: Cocoa"
   306   fi
   307 else
   308   echo "  User interface: GTK"
   309 fi
   311 if test "x$SH4_TRANSLATOR" = "x"; then
   312   echo "  SH4 translator: None (emulation core only)"
   313 else
   314   echo "  SH4 translator: $SH4_TRANSLATOR"
   315 fi
   317 if test "x$VIDEO_DRIVERS" = "x"; then
   318    echo "  Video drivers: none (no supported GL found)"
   319 else
   320    echo "  Video drivers: $VIDEO_DRIVERS"
   321 fi
   323 if test "x$AUDIO_DRIVERS" = "x"; then
   324    echo "  Audio drivers: none (no supported output devices found)"
   325 else
   326    echo "  Audio drivers: $AUDIO_DRIVERS"
   327 fi
   329 if test "x$CDROM_DRIVER" = "x"; then
   330    echo "  CD-ROM driver: none (no supported cd-rom devices found)"
   331 else
   332    echo "  CD-ROM driver: $CDROM_DRIVER"
   333 fi
.