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lxdream.org :: lxdream/configure.in
lxdream 0.9.1
released Jun 29
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filename configure.in
changeset 923:13ac59a786f4
prev913:edc494bde24b
next927:17b6b9e245d8
author nkeynes
date Thu Dec 11 23:28:50 2008 +0000 (10 years ago)
permissions -rw-r--r--
last change Make HAVE_FASTCALL dependent on whether the compiler supports the attribute,
rather than on whether we're making an optimized build - in any case there's
no good reason to disable it for debug 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="$CFLAGS -Werror -Wall -Wno-unused"], [])
    25 AC_ARG_ENABLE( translator, 
    26    AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
    27    [true], [enable_translator=yes] )
    28 AC_ARG_ENABLE( optimized,
    29    AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
    30    [true], [enable_optimized=yes] )
    31 AC_ARG_ENABLE( profiled,
    32    AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),
    33    [if test "$enableval" == "yes"; then
    34       enable_profiled=yes;
    35     fi] )
    36 AC_ARG_ENABLE( trace, 
    37    AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
    38    [if test "$enableval" == "yes"; then
    39      AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
    40     fi] )
    41 AC_ARG_ENABLE( watch,
    42    AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
    43    [if test "$enableval" == "yes"; then
    44      AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
    45    fi] )
    46 AC_ARG_ENABLE( sh4stats,
    47    AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
    48    [if test "$enableval" == "yes"; then
    49      AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
    50     fi] )
    51 AC_ARG_WITH( osmesa,
    52    AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
    53    [], [with_osmesa=no])
    54 AC_ARG_WITH( gtk,
    55    AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
    56 AC_ARG_WITH( esd,
    57    AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
    58 AC_ARG_WITH( pulse,
    59    AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
    61 dnl ------------ 
    63 if test "x$enable_optimized" = "xyes"; then
    64    CFLAGS="-g -O2 -msse2 -mfpmath=sse"
    65    if test "x$enable_profiled" != "xyes"; then
    66        dnl -fomit-frame-pointer can't be used with -pg
    67        CFLAGS="$CFLAGS -fexceptions -fomit-frame-pointer"
    68        AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
    69    fi
    70 else 
    71    CFLAGS="-g3"
    72 fi
    74 if test "x$enable_profiled" = "xyes"; then
    75    CFLAGS="$CFLAGS -pg"
    76    LDFLAGS="$LDFLAGS -pg";
    77 fi
    79 if test "x$GCC" = "xyes"; then
    80    CFLAGS="$CFLAGS -fno-strict-aliasing"
    81 fi
    83 AC_CHECK_FASTCALL([
    84    AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
    85 ])
    88 dnl ------------ Check if we're building on Darwin --------------
    90 dnl For starters, do we have a working objective-c compiler?
    91 lxdream_save_cppflags="$CPPFLAGS"
    92 CPPFLAGS="$CPPFLAGS -x objective-c"
    93 AC_TRY_COMPILE([@interface Foo @end],, [
    95    AC_CHECK_HEADER([Cocoa/Cocoa.h], [
    96       HAVE_COCOA='yes'
    97       APPLE_BUILD='yes'
    98       LIBS="$LIBS -framework AppKit"
    99       LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
   100       CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
   101       LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
   102       AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
   103       AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
   104       if test "x$with_gtk" = "xx11"; then
   105         with_gtk=no
   106       fi
   107    ])
   109 ], [CPPFLAGS="$lxdream_save_cppflags"] )
   110 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
   111 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
   112   AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
   113 fi
   115 dnl ----------- Check for mandatory dependencies --------------
   116 dnl Check for libpng (required)
   117 PKG_CHECK_MODULES(LIBPNG, [libpng] )
   119 dnl Implied by libpng, but check explicitly just in case
   120 AC_CHECK_LIB(z, uncompress, [], [
   121     echo "Zlib (libz.so) could not be found, but is required."
   122     exit 1])
   124 if test "x$with_gtk" = "xno"; then
   125    dnl Check for GLIB only
   126    PKG_CHECK_MODULES(GLIB, glib-2.0)
   127 else
   128    dnl Check for GTK
   129    PKG_CHECK_MODULES(GTK, gtk+-2.0, [
   130        HAVE_GTK='yes'
   131        AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
   132    ])
   134    dnl Which GTK port do we have?
   135    LIBS="$LIBS $GTK_LIBS"
   136    AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 
   137       HAVE_GTK_X11='yes'
   138       AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
   139    AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 
   140       HAVE_GTK_OSX='yes'
   141       AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
   142 fi
   144 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
   146 dnl ------------------ Video driver support -------------------
   147 AS_IF([test "x$with_osmesa" != xno], [ 
   149 dnl User requested OSMesa (ie pure software rendering)
   150   AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
   151     [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
   152   AC_CHECK_HEADER([GL/osmesa.h], [],
   153     [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
   154   HAVE_OSMESA='yes'
   155   VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
   156   AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
   158 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
   159 dnl taken care of above).
   160    if test "x$APPLE_BUILD" != 'xyes'; then
   161       AC_CHECK_LIB(GL, glVertex3f, [], [
   162           AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
   163       AC_CHECK_HEADER([GL/gl.h], [], [
   164           AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
   165    else
   166       AC_CHECK_FUNC(NSOpenGLGetVersion, [
   167          HAVE_NSGL='yes'
   168          VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
   169          AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
   170    fi
   172 dnl Now work out how to get from the UI to GL - this is usually the painful part.
   173    if test "x$HAVE_GTK_X11" = "xyes"; then
   174       if test "x$APPLE_BUILD" = "xyes"; then
   175          LIBS="$LIBS -L/usr/X11/lib -lGL"
   176       fi
   177       AC_CHECK_FUNC(glXQueryVersion, [
   178          HAVE_GLX='yes'
   179          VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
   180          AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
   181    fi
   183 ])
   187 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
   188 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
   189 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
   191 dnl Check for optional (but highly desireable) OpenGL features
   192 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
   193 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
   194 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
   195 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
   198 dnl ------------------- SH4 translator target -------------------
   200 if test "x$enable_translator" != "xno"; then
   201     case $host_cpu in
   202         i386|i486|i586|i686|x86_64)
   203 	    SH4_TRANSLATOR="x86"
   204             AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
   205     esac
   206 fi
   207 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
   209 dnl ------------------ Optional driver support -------------------
   210 dnl Check for Apple CoreAudio
   211 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
   212      HAVE_CORE_AUDIO=yes
   213      LIBS="$LIBS -framework CoreAudio"
   214      AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
   215      AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
   216 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
   218 dnl Check for pulseaudio
   219 if test "x$with_pulse" != "xno"; then
   220    PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
   221        HAVE_PULSE='yes'
   222        AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
   223        AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) 
   224    ], [
   225        if test "x$with_pulse" = "xyes"; then
   226           AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
   227        fi
   228    ])
   229 fi
   230 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
   232 dnl Check for esound
   233 if test "x$with_esd" != "xno"; then
   234    PKG_CHECK_MODULES(ESOUND, [esound], [ 
   235        HAVE_ESOUND='yes'
   236        AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
   237        AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) 
   238    ], [
   239        if test "x$with_esd" = "xyes"; then
   240           AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
   241        fi
   242    ])
   243 fi
   244 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
   246 dnl Check for alsa support
   247 PKG_CHECK_MODULES(ALSA, [alsa], [ 
   248      HAVE_ALSA='yes'
   249      AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
   250      AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
   251 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
   254 dnl Check for native cdrom support. There can be only one.
   255 AC_CHECK_HEADER([linux/cdrom.h], [CDROM_DRIVER=linux], [true])
   256 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
   257      CDROM_DRIVER=osx
   258      LIBS="$LIBS -framework IOKit"],[true])
   259 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
   260 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
   261 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
   263 AC_CHECK_HEADER([linux/joystick.h], [
   264     HAVE_LINUX_JOYSTICK_H=yes
   265     AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ], 
   266   [ echo "Linux Joystick support not found, building without it."] )
   267 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
   269 dnl Check for cross-compiler availability - needed for system tests
   270 AC_PATH_PROG(SHCC, [sh-elf-gcc])
   271 AC_PATH_PROG(SHLD, [sh-elf-ld])
   272 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
   273 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
   274 AC_PATH_PROG(ARMLD, [arm-elf-ld])
   275 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
   277 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
   278   BUILD_SH="no"
   279   echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
   280 else
   281   BUILD_SH="yes"
   282 fi
   283 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
   284   BUILD_ARM="no"
   285   echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
   286 else
   287   BUILD_ARM="yes"
   288 fi
   289 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
   290 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
   293 dnl ----------------------- All done, finish up -----------------------
   294 GETTEXT_PACKAGE=lxdream
   295 AC_SUBST(GETTEXT_PACKAGE)
   296 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
   298 dnl Add the languages which your application supports here.
   299 ALL_LINGUAS="de es it pt_BR"
   300 AM_GLIB_GNU_GETTEXT
   302 AC_OUTPUT([
   303 Makefile
   304 src/Makefile
   305 po/Makefile.in
   306 test/Makefile
   307 Info.plist
   308 ])
   309 AS_MKDIR_P(test/sh4)
   311 dnl ------------------------- Print out a summary ----------------------
   313 echo
   314 echo "Configuration complete"
   315 echo
   317 if test "x$HAVE_GTK" = x; then
   318   if test "x$HAVE_COCOA" = x; then
   319      echo "  User interface: none"
   320   else
   321      echo "  User interface: Cocoa"
   322   fi
   323 else
   324   echo "  User interface: GTK"
   325 fi
   327 if test "x$SH4_TRANSLATOR" = "x"; then
   328   echo "  SH4 translator: None (emulation core only)"
   329 else
   330   echo "  SH4 translator: $SH4_TRANSLATOR"
   331 fi
   333 if test "x$VIDEO_DRIVERS" = "x"; then
   334    echo "  Video drivers: none (no supported GL found)"
   335 else
   336    echo "  Video drivers: $VIDEO_DRIVERS"
   337 fi
   339 if test "x$AUDIO_DRIVERS" = "x"; then
   340    echo "  Audio drivers: none (no supported output devices found)"
   341 else
   342    echo "  Audio drivers: $AUDIO_DRIVERS"
   343 fi
   345 if test "x$CDROM_DRIVER" = "x"; then
   346    echo "  CD-ROM driver: none (no supported cd-rom devices found)"
   347 else
   348    echo "  CD-ROM driver: $CDROM_DRIVER"
   349 fi
.