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lxdream.org :: lxdream/configure.in
lxdream 0.9.1
released Jun 29
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filename configure.in
changeset 1287:dac8f363f1fe
prev1284:0db0a5e72698
author nkeynes
date Fri May 29 18:47:05 2015 +1000 (4 years ago)
permissions -rw-r--r--
last change Fix test case
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, 0.9.1)
     5 AM_MAINTAINER_MODE
     6 AM_CONFIG_HEADER(config.h)
     8 AC_CANONICAL_BUILD
     9 AC_CANONICAL_HOST
    11 m4_include([m4/ccforbuild.m4])
    12 m4_include([m4/android.m4])
    14 AC_ISC_POSIX
    15 AC_PROG_CC
    16 AM_PROG_CC_STDC
    17 AC_PROG_CC_FOR_BUILD
    18 AC_PROG_OBJC
    19 AC_PROG_SED
    20 AM_PROG_AS
    21 AC_PROG_RANLIB
    22 AC_CHECK_SIZEOF([void *])
    23 AC_HEADER_STDC
    25 _AM_DEPENDENCIES([OBJC])
    27 AC_PATH_PROG(POD2MAN, [pod2man])
    28 AC_PATH_PROG(POD2HTML, [pod2html])
    30 AC_DEFINE_UNQUOTED(BUILD_SED_PROG, ["${SED}"], [Sed to use for build tools])
    31 AC_DEFINE_UNQUOTED(BUILD_CPP_PROG, ["${CPP}"], [CPP to use for build tools])
    33 dnl ---------------- enable/with flags ------------------
    35 AC_ARG_ENABLE( strict-warn,
    36    AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),
    37    [if test "$enableval" == "yes"; then
    38       enable_strictwarn=yes
    39     fi] )
    40 AC_ARG_ENABLE( translator, 
    41    AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
    42    [true], [enable_translator=yes] )
    43 AC_ARG_ENABLE( optimized,
    44    AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
    45    [true], [enable_optimized=yes] )
    46 AC_ARG_ENABLE( shared,
    47    AS_HELP_STRING( [--enable-shared], [Build drivers as shared libraries (Enabled if available)]),
    48    [if test "$enableval" == "yes"; then enable_shared=yes; else enable_shared=no; fi], [enable_shared=cond] )
    49 AC_ARG_ENABLE( profiled,
    50    AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),
    51    [if test "$enableval" == "yes"; then
    52       enable_profiled=yes;
    53     fi] )
    54 AC_ARG_ENABLE( trace, 
    55    AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
    56    [if test "$enableval" == "yes"; then
    57      AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
    58     fi] )
    59 AC_ARG_ENABLE( watch,
    60    AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
    61    [if test "$enableval" == "yes"; then
    62      AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
    63    fi] )
    64 AC_ARG_ENABLE( sh4stats,
    65    AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
    66    [if test "$enableval" == "yes"; then
    67      AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
    68     fi] )
    69 AC_ARG_WITH( osmesa,
    70    AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
    71    [], [with_osmesa=no])
    72 AC_ARG_WITH( gtk,
    73    AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
    74 AC_ARG_WITH( esd,
    75    AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
    76 AC_ARG_WITH( pulse,
    77    AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
    78 AC_ARG_WITH( sdl,
    79    AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )
    81 AC_ARG_WITH( sysroot,
    82    AS_HELP_STRING( [--with-sysroot=SYSROOT], [Build using an alternate sysroot]),
    83    [ m4_pattern_allow([PKG_CONFIG_LIBDIR])
    84      if test -d "$with_sysroot/lib/pkgconfig"; then
    85        LDFLAGS="$LDFLAGS -L$with_sysroot/lib"
    86        CPPFLAGS="$CPPFLAGS -I$with_sysroot/include"
    87        BUILD_PKG_CONFIG_LIBDIR="$PKG_CONFIG_LIBDIR"
    88        TARGET_PKG_CONFIG_LIBDIR="$with_sysroot/lib/pkgconfig"
    89        PKG_CONFIG_LIBDIR="$TARGET_PKG_CONFIG_LIBDIR"
    90        export PKG_CONFIG_LIBDIR;
    91      else
    92        AC_MSG_FAILURE([pkg-config directory $with_sysroot/lib/pkgconfig not found, when using --with-sysroot=$with_sysroot option])
    93      fi
    94    ])
    96 LX_ANDROID_BUILD
    98 dnl ------------ Check if we're building on Darwin or Android --------------
   100 dnl For starters, do we have a working objective-c compiler?
   101 if test "$ANDROID_BUILD" = "yes"; then
   102    with_gtk=no;
   103    EXTRA_OUTPUT_FILES="src/android/build.properties"
   104    UI_DRIVER="Android"
   105    with_sdl=no
   106 else
   107 AC_HAVE_OBJC([
   108    AC_CHECK_HEADER([Cocoa/Cocoa.h], [
   109       HAVE_COCOA='yes'
   110       APPLE_BUILD='yes'
   111       LIBS="$LIBS -framework AppKit -framework Carbon"
   112       LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
   113       LXDREAMCPPFLAGS="-DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
   114       LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
   115       AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
   116       AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
   117       UI_DRIVER="Cocoa"
   118       if test "x$with_gtk" = "xx11"; then
   119         with_gtk=no
   120       fi
   121    ], [], [AC_INCLUDES_DEFAULT])
   123    AC_OBJC_VERSION([ OBJCOPT="-O2"
   124                      OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],
   125                    [ OBJCOPT="-O2" ], [] )
   126    AC_CHECK_OBJCFLAG([-msse2])
   127    AC_CHECK_OBJCFLAG([-mfpmath=sse])
   128 ])
   129 fi
   131 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
   132 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
   133   AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
   134 fi
   136 dnl ------------------ C Compiler flags -----------------------
   137 CFLAGS_FOR_BUILD="-O2 -std=c99"
   138 CFLAGS="-g -fexceptions"
   139 OBJCFLAGS="-g -fexceptions"
   140 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
   142 STDCFLAG="-std=c99"
   143 AC_CC_VERSION([ CCOPT="-O2" 
   144                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
   145               [ CCOPT="$CFLAGS -fast"
   146                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
   147               [ CCOPT="$CFLAGS -O2" ])
   148 AC_CHECK_CFLAG([-msse2])
   149 AC_CHECK_CFLAG([-mfpmath=sse])
   151 if test "x$enable_optimized" = "xyes"; then
   152    CFLAGS="$CFLAGS $CCOPT"
   153    OBJCFLAGS="$OBJCFLAGS $OBJCOPT"
   154    if test "x$enable_profiled" != "xyes"; then
   155        dnl -fomit-frame-pointer can't be used with -pg
   156        CFLAGS="$CFLAGS -fomit-frame-pointer"
   157        OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"
   158    fi
   159 else
   160    CFLAGS="$CFLAGS -g3"
   161    OBJCFLAGS="$OBJCFLAGS -g3"
   162 fi
   164 if test "x$enable_profiled" = "xyes"; then
   165    CFLAGS="$CFLAGS -pg"
   166    LDFLAGS="$LDFLAGS -pg";
   167    OBJCFLAGS="$OBJCFLAGS -pg";
   168 fi
   170 if test "x$enable_strictwarn" = "xyes"; then
   171    CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"
   172    OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"
   173 fi
   175 if test "x$enable_shared" != "xno"; then
   176    if test "x$APPLE_BUILD" = "xyes"; then
   177       SOEXT="dylib"
   178       PLUGINLDFLAGS="-dynamiclib -undefined dynamic_lookup"
   179    else 
   180       SOEXT="so"
   181       PLUGINLDFLAGS="-shared"
   182    fi
   183    PLUGINCFLAGS="-fPIC"
   185 dnl Check for dlfcn.h and dlopen() (in libdl or libc)
   186    AC_CHECK_HEADER( [dlfcn.h], [
   187       AC_SEARCH_LIBS( [dlopen], [dl], [have_dlopen=yes]) ])
   188    if test "x$have_dlopen" != "xyes"; then
   189       if test "x$enable_shared" == "xyes"; then
   190          AC_MSG_ERROR( "--enable-shared not supported on your system - can't find a working dlopen" )
   191       else
   192          AC_MSG_WARN("Statically linking all plugins")
   193       fi
   194    fi
   196 dnl Check if linker accepts -rdynamic
   197    AC_MSG_CHECKING([if linker accepts -rdynamic])
   198    old_LDFLAGS="$LDFLAGS"
   199    LDFLAGS="$LDFLAGS -rdynamic"
   200    AC_LINK_IFELSE( [AC_LANG_SOURCE([int main() { return 0; }])], [
   201      LXDREAMLDFLAGS="-rdynamic"
   202      AC_MSG_RESULT([yes]) 
   203    ], [
   204      LXDREAMLDFLAGS=""
   205      AC_MSG_RESULT([no]) ])
   206    LDFLAGS="$old_LDFLAGS"
   208    AC_SUBST(SOEXT)
   209    AC_SUBST(PLUGINCFLAGS)
   210    AC_SUBST(PLUGINLDFLAGS)
   211    AC_SUBST(LXDREAMLDFLAGS)
   212 fi
   213 if test "x$have_dlopen" = "xyes" -a "x$ANDROID_BUILD" != "xyes"; then
   214     AC_DEFINE(BUILD_PLUGINS, [1], [Enable dynamic plugin support])
   215 fi
   216 AM_CONDITIONAL(BUILD_PLUGINS, [test "x$have_dlopen" = "xyes" -a "x$ANDROID_BUILD" != "xyes"])
   218 AC_CHECK_FASTCALL([
   219    AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
   220 ])
   221 AC_CHECK_FORCEINLINE()
   222 AC_DEFINE_UNQUOTED(FORCEINLINE, [$FORCEINLINE], [Forcibly inline code])
   223 AC_CHECK_FRAME_ADDRESS( [
   224    AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
   225 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])
   227 AC_SUBST(LXDREAMCPPFLAGS)
   228 AC_SEARCH_LIBS(listen, [socket])
   229 AC_SEARCH_LIBS(inet_ntoa,[nsl])
   231 dnl ----------- Check for mandatory dependencies --------------
   232 dnl Check for libpng (required)
   233 PKG_CHECK_MODULES(LIBPNG, [libpng] )
   235 dnl Implied by libpng, but check explicitly just in case
   236 AC_CHECK_LIB(z, uncompress, [], [
   237     echo "Zlib (libz.so) could not be found, but is required."
   238     exit 1])
   240 dnl Check for libm (optional, required on some platforms)
   241 AC_CHECK_LIB(m, sqrt)
   243 if test "x$with_gtk" = "xno"; then
   244    dnl Check for GLIB only
   245    PKG_CHECK_MODULES(GLIB, glib-2.0)
   246 else
   247    dnl Check for GTK
   248    PKG_CHECK_MODULES(GTK, gtk+-2.0, [
   249        HAVE_GTK='yes'
   250        AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
   251        UI_DRIVER="GTK"
   252    ])
   254    dnl Which GTK port do we have?
   255    LIBS="$LIBS $GTK_LIBS"
   256    AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 
   257       HAVE_GTK_X11='yes'
   258       AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
   259       dnl Add -lX11 explicitly as some pkg-configs get it wrong
   260       GTK_LIBS="$GTK_LIBS -lX11"
   261       LIBS="$LIBS -lX11"
   262    AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 
   263       HAVE_GTK_OSX='yes'
   264       AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
   265    if test "x$HAVE_GTK_X11$HAVE_GTK_OSX" = "x"; then
   266       AC_MSG_FAILURE( [Unable to identify GTK platform] )
   267    fi
   268 fi
   270 AC_PUSH_CC_FOR_BUILD
   271 if test "$BUILD_PKG_CONFIG_LIBDIR" != "$TARGET_PKG_CONFIG_LIBDIR"; then
   272    PKG_CONFIG_LIBDIR="$BUILD_PKG_CONFIG_LIBDIR";
   273    if test "x$PKG_CONFIG_LIBDIR" = "x"; then
   274       export -n PKG_CONFIG_LIBDIR
   275    fi
   276 fi
   277 PKG_CHECK_MODULES(GLIB_FOR_BUILD, glib-2.0)
   278 if test "$BUILD_PKG_CONFIG_LIBDIR" != "$TARGET_PKG_CONFIG_LIBDIR"; then
   279    PKG_CONFIG_LIBDIR="$TARGET_PKG_CONFIG_LIBDIR";
   280    export PKG_CONFIG_LIBDIR
   281 fi
   282 AC_POP_CC_FOR_BUILD
   284 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
   286 PKG_CHECK_MODULES(LIBISOFS, [libisofs-1] )
   287 dnl AC_CHECK_HEADER([libisofs/libisofs.h], [
   288    dnl AC_CHECK_LIB(isofs, [iso_data_source_new_from_file], [
   289       dnl LIBS="-lisofs $LIBS"
   290    dnl ], [ AC_MSG_FAILURE( ["Libisofs library not found, but is required"]) ])], 
   291       dnl [ AC_MSG_FAILURE( ["Libisofs headers not found, but is required"]) ])
   293 dnl ------------------ Video driver support -------------------
   294 AS_IF([test "x$with_osmesa" != xno], [ 
   296 dnl User requested OSMesa (ie pure software rendering)
   297   AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
   298     [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
   299   AC_CHECK_HEADER([GL/osmesa.h], [],
   300     [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
   301   HAVE_OSMESA='yes'
   302   VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
   303   AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
   305 dnl Otherwise we want a real GL library (unless we're on darwin or android, in which case it's already
   306 dnl taken care of above).
   307    if test "x$APPLE_BUILD" != 'xyes'; then
   308       PKG_CHECK_MODULES(LIBGL, [gl], [
   309           LIBS="$LIBS $LIBGL_LIBS";
   310           CPPFLAGS="$CPPFLAGS $LIBGL_CFLAGS";
   311       ], [
   312          dnl GL library not found, try for GLESv2 + EGL
   313          AC_CHECK_LIB(GLESv2, glEnable, [LIBS="-lGLESv2 $LIBS"; HAVE_GLES2='yes'],
   314             [ AC_MSG_FAILURE([Neither the OpenGL library (libGL.so) nor the OpenGL ES 2.0 library (libGLESv2.so) could be found, but one is required.]) ])
   315       ])
   317    else
   318       AC_CHECK_FUNC(NSOpenGLGetVersion, [
   319          HAVE_NSGL='yes'
   320          VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
   321          AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
   322       if test "x$HAVE_GTK_X11" = "xyes"; then
   323          LIBS="$LIBS -L/usr/X11/lib -lGL"
   324       fi
   325    fi
   327 dnl Now work out how to get from the UI to GL - this is usually the painful part.
   328   AC_CHECK_FUNC(glXQueryVersion, [
   329      HAVE_GLX='yes'
   330      VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
   331      AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
   332   AC_CHECK_LIB(EGL, eglGetDisplay, [
   333      LIBS="-lEGL $LIBS"
   334      HAVE_EGL='yes'
   335      VIDEO_DRIVERS="$VIDEO_DRIVERS egl"])     
   336 ])
   338 if test "x$HAVE_GLES2" = "xyes"; then
   339     AC_DEFINE(HAVE_GLES2, 1, [Using GLESv2])
   340 fi
   342 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
   343 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
   344 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
   345 AM_CONDITIONAL(VIDEO_EGL, [test "x$HAVE_EGL" = "xyes"])
   347 dnl Check for optional (but highly desireable) OpenGL features
   348 AC_CHECK_FUNC(glGenFramebuffers, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have 2.0 framebuffer_object support]) ], [])
   349 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO_EXT],1,[Have EXT_framebuffer_object support]) ], [])
   350 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
   351 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
   352 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
   353 AC_CHECK_FUNC(glClearDepthf, [ AC_DEFINE([HAVE_OPENGL_CLEAR_DEPTHF],1,[Have glClearDepthf function]) ], [])
   354 AC_CHECK_FUNC(glAreTexturesResident, [ AC_DEFINE([HAVE_OPENGL_TEX_RESIDENT],1,[Have glAreTexturesResident function]) ], [])
   355 AC_CHECK_FUNC(glDrawBuffer, [ AC_DEFINE([HAVE_OPENGL_DRAW_BUFFER],1,[Have glDrawBuffer function])], [])
   356 AC_CHECK_FUNC(glTexEnvi, [ AC_DEFINE([HAVE_OPENGL_FIXEDFUNC],1,[Have OpenGL fixed-functionality]) ], [])dnl glTexEnvi is a pretty fair proxy for this.
   358 dnl ------------------- SH4 translator target -------------------
   360 if test "x$enable_translator" != "xno"; then
   361     case $host_cpu in
   362         i386|i486|i586|i686|x86_64)
   363 	    SH4_TRANSLATOR="x86"
   364             AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
   365     esac
   366 fi
   367 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
   369 dnl ------------------ Optional driver support -------------------
   370 dnl Check for Apple CoreAudio
   371 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
   372      HAVE_CORE_AUDIO=yes
   373      LIBS="$LIBS -framework CoreAudio"
   374      AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
   375      AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
   376 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
   378 dnl Check for SDL (only used for audio at the moment)
   379 if test "x$with_sdl" != "xno"; then
   380    PKG_CHECK_MODULES(SDL, [sdl], [
   381        HAVE_SDL='yes'
   382        AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"
   383        AC_DEFINE([HAVE_SDL],1,[Have SDL support])
   384    ], [
   385       if test "x$with_sdl" = "xyes"; then
   386          AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )
   387       fi
   388    ])
   389 fi
   390 AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )
   392 dnl Check for pulseaudio
   393 if test "x$with_pulse" != "xno"; then
   394    PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
   395        HAVE_PULSE='yes'
   396        AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
   397        AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) 
   398    ], [
   399        if test "x$with_pulse" = "xyes"; then
   400           AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
   401        fi
   402    ])
   403 fi
   404 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
   406 dnl Check for esound
   407 if test "x$with_esd" != "xno"; then
   408    PKG_CHECK_MODULES(ESOUND, [esound], [ 
   409        HAVE_ESOUND='yes'
   410        AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
   411        AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) 
   412    ], [
   413        if test "x$with_esd" = "xyes"; then
   414           AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
   415        fi
   416    ])
   417 fi
   418 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
   420 dnl Check for alsa support
   421 PKG_CHECK_MODULES(ALSA, [alsa], [ 
   422      HAVE_ALSA='yes'
   423      AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
   424      AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
   425 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
   428 dnl Check for native cdrom support. There can be only one.
   429 if test "$ANDROID_BUILD" != "yes"; then
   430   AC_CHECK_HEADER([linux/cdrom.h], [
   431      CDROM_DRIVER=linux
   432      dnl Some kernel versions have non-c99 compliant headers - check here
   433      AC_MSG_CHECKING([C99 compliant kernel headers])
   434      old_CFLAGS="$CFLAGS"
   435      CFLAGS="$CFLAGS $STDCFLAG"
   436      AC_TRY_COMPILE([#include <linux/cdrom.h>], [], [AC_MSG_RESULT([Yes])], [
   437         AC_MSG_RESULT([No])
   438         STDCFLAG="-std=gnu99"])
   439      CFLAGS="$old_CFLAGS"
   440   ], [true])
   441   AC_CHECK_HEADER([IOKit/IOKitLib.h], [
   442        CDROM_DRIVER=osx
   443        LIBS="$LIBS -framework IOKit"],[true])
   444 fi
   445 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
   446 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
   447 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
   448 if test "x$CDROM_DRIVER" = "xlinux"; then
   449    AC_DEFINE([HAVE_LINUX_CDROM],1,[Using the linux native CDROM driver])
   450 fi
   452 AC_CHECK_HEADER([linux/joystick.h], [
   453     HAVE_LINUX_JOYSTICK_H=yes
   454     AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) 
   455     INPUT_DRIVERS="$INPUT_DRIVERS joy_linux" ], 
   456   [ echo "Linux Joystick support not found, building without it."] )
   457 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
   459 dnl Check for LIRC
   460 if test "x$with_lirc" != "xno"; then
   461     AC_CHECK_HEADER([lirc/lirc_client.h], [
   462         HAVE_LIRC_CLIENT_H=yes
   463         AC_DEFINE([HAVE_LIRC],1,[Have LIRC support]) 
   464         INPUT_DRIVERS="$INPUT_DRIVERS lirc"
   465       ],
   466       [ echo "LIRC support not found, building without it." ] )
   467 fi
   468 AM_CONDITIONAL(INPUT_LIRC, [test "$HAVE_LIRC_CLIENT_H" = "yes"])
   470 dnl Check for cross-compiler availability - needed for system tests
   471 AC_PATH_PROG(SHCC, [sh-elf-gcc])
   472 AC_PATH_PROG(SHLD, [sh-elf-ld])
   473 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
   474 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
   475 AC_PATH_PROG(ARMLD, [arm-elf-ld])
   476 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
   478 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
   479   BUILD_SH="no"
   480   echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
   481 else
   482   BUILD_SH="yes"
   483 fi
   484 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
   485   BUILD_ARM="no"
   486   echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
   487 else
   488   BUILD_ARM="yes"
   489 fi
   490 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
   491 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
   493 CFLAGS="$CFLAGS $STDCFLAG"
   495 dnl ----------------------- All done, finish up -----------------------
   496 GETTEXT_PACKAGE=lxdream
   497 LXDREAM_LIBS="$LIBS"
   498 LIBS=""
   499 AC_SUBST(LXDREAM_LIBS)
   500 AC_SUBST(GETTEXT_PACKAGE)
   501 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
   503 dnl Add the languages which your application supports here.
   504 ALL_LINGUAS="de es it nl pt_BR"
   505 AM_GLIB_GNU_GETTEXT
   507 AC_OUTPUT([
   508 Makefile
   509 src/Makefile
   510 src/tools/Makefile
   511 po/Makefile.in
   512 test/Makefile
   513 Info.plist
   514 ])
   515 AS_MKDIR_P(test/sh4)
   517 dnl ------------------------- Print out a summary ----------------------
   519 echo
   520 echo "Configuration complete"
   521 echo
   523 if test "x$UI_DRIVER" = x; then
   524   echo "  User interface: none"
   525 else
   526   echo "  User interface: $UI_DRIVER"
   527 fi
   529 if test "x$SH4_TRANSLATOR" = "x"; then
   530   echo "  SH4 translator: none (emulation core only)"
   531 else
   532   echo "  SH4 translator: $SH4_TRANSLATOR"
   533 fi
   535 if test "x$VIDEO_DRIVERS" = "x"; then
   536    echo "  Video drivers: none (no supported GL found)"
   537 else
   538    echo "  Video drivers: $VIDEO_DRIVERS"
   539 fi
   541 if test "x$AUDIO_DRIVERS" = "x"; then
   542    echo "  Audio drivers: none (no supported output devices found)"
   543 else
   544    echo "  Audio drivers: $AUDIO_DRIVERS"
   545 fi
   547 if test "x$INPUT_DRIVERS" = "x"; then
   548    echo "  Input drivers: none (no supported input devices found)"
   549 else
   550    echo "  Input drivers: $INPUT_DRIVERS"
   551 fi
   553 if test "x$CDROM_DRIVER" = "x"; then
   554    echo "  CD-ROM driver: none (no supported cd-rom devices found)"
   555 else
   556    echo "  CD-ROM driver:  $CDROM_DRIVER"
   557 fi
.