dnl Process this file with autoconf to produce a configure script.

 AC_INIT(configure.in)

 AM_INIT_AUTOMAKE(lxdream, 0.9.1)

 AM_MAINTAINER_MODE

 AM_CONFIG_HEADER(config.h)

 AC_CANONICAL_BUILD

 AC_CANONICAL_HOST

 m4_include([m4/ccforbuild.m4])

 AC_ISC_POSIX

 AC_PROG_CC

 AM_PROG_CC_STDC

 AC_PROG_CC_FOR_BUILD

 AC_PROG_OBJC

 AC_PROG_SED

 AM_PROG_AS

 AC_PROG_RANLIB

 AC_CHECK_SIZEOF([void *])

 AC_HEADER_STDC

 _AM_DEPENDENCIES([OBJC])

 AC_PATH_PROG(POD2MAN, [pod2man])

 AC_PATH_PROG(POD2HTML, [pod2html])

 dnl ---------------- enable/with flags ------------------

 AC_ARG_ENABLE( strict-warn,

    AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),

    [if test "$enableval" == "yes"; then

       enable_strictwarn=yes

     fi] )

 AC_ARG_ENABLE( translator, 

    AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),

    [true], [enable_translator=yes] )

 AC_ARG_ENABLE( optimized,

    AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),

    [true], [enable_optimized=yes] )

 AC_ARG_ENABLE( shared,

    AS_HELP_STRING( [--enable-shared], [Build drivers as shared libraries (Enabled if available)]),

    [if test "$enableval" == "yes"; then enable_shared=yes; else enable_shared=no; fi], [enable_shared=cond] )

 AC_ARG_ENABLE( profiled,

    AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),

    [if test "$enableval" == "yes"; then

       enable_profiled=yes;

     fi] )

 AC_ARG_ENABLE( trace, 

    AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),

    [if test "$enableval" == "yes"; then

      AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])

     fi] )

 AC_ARG_ENABLE( watch,

    AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),

    [if test "$enableval" == "yes"; then

      AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])

    fi] )

 AC_ARG_ENABLE( sh4stats,

    AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),

    [if test "$enableval" == "yes"; then

      AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])

     fi] )

 AC_ARG_WITH( osmesa,

    AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),

    [], [with_osmesa=no])

 AC_ARG_WITH( gtk,

    AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )

 AC_ARG_WITH( esd,

    AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )

 AC_ARG_WITH( pulse,

    AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )

 AC_ARG_WITH( sdl,

    AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )

 dnl ------------ Check if we're building on Darwin --------------

 dnl For starters, do we have a working objective-c compiler?

 AC_HAVE_OBJC([

    AC_CHECK_HEADER([Cocoa/Cocoa.h], [

       HAVE_COCOA='yes'

       APPLE_BUILD='yes'

       LIBS="$LIBS -framework AppKit -framework Carbon"

       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"

       LXDREAMCPPFLAGS="-DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"

       LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"

       AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])

       AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])

       if test "x$with_gtk" = "xx11"; then

         with_gtk=no

       fi

    ], [], [AC_INCLUDES_DEFAULT])

    AC_OBJC_VERSION([ OBJCOPT="-O2"

                      OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],

                    [ OBJCOPT="-O2" ], [] )

    AC_CHECK_OBJCFLAG([-msse2])

    AC_CHECK_OBJCFLAG([-mfpmath=sse])

 ])

 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])

 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then

   AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])

 fi

 dnl ------------------ C Compiler flags -----------------------

 CFLAGS_FOR_BUILD="-O2 -std=c99"

 CFLAGS="-g -fexceptions"

 OBJCFLAGS="-g -fexceptions"

 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])

 STDCFLAG="-std=c99"

 AC_CC_VERSION([ CCOPT="-O2" 

                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],

               [ CCOPT="$CFLAGS -fast"

                 CFLAGS="$CFLAGS -fno-strict-aliasing" ],

               [ CCOPT="$CFLAGS -O2" ])

 AC_CHECK_CFLAG([-msse2])

 AC_CHECK_CFLAG([-mfpmath=sse])

 if test "x$enable_optimized" = "xyes"; then

    CFLAGS="$CFLAGS $CCOPT"

    OBJCFLAGS="$OBJCFLAGS $OBJCOPT"

    if test "x$enable_profiled" != "xyes"; then

        dnl -fomit-frame-pointer can't be used with -pg

        CFLAGS="$CFLAGS -fomit-frame-pointer"

        OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"

    fi

 else

    CFLAGS="$CFLAGS -g3"

    OBJCFLAGS="$OBJCFLAGS -g3"

 fi

 if test "x$enable_profiled" = "xyes"; then

    CFLAGS="$CFLAGS -pg"

    LDFLAGS="$LDFLAGS -pg";

    OBJCFLAGS="$OBJCFLAGS -pg";

 fi

 if test "x$enable_strictwarn" = "xyes"; then

    CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"

    OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"

 fi

 if test "x$enable_shared" != "xno"; then

    if test "x$APPLE_BUILD" = "xyes"; then

       SOEXT="dylib"

       PLUGINLDFLAGS="-dynamiclib -undefined dynamic_lookup"

    else 

       SOEXT="so"

       PLUGINLDFLAGS="-shared"

    fi

    PLUGINCFLAGS="-fPIC"

 dnl Check for dlfcn.h and dlopen() (in libdl or libc)

    AC_CHECK_HEADER( [dlfcn.h], [

       AC_SEARCH_LIBS( [dlopen], [dl], [have_dlopen=yes]) ])

    if test "x$have_dlopen" != "xyes"; then

       if test "x$enable_shared" == "xyes"; then

          AC_MSG_ERROR( "--enable-shared not supported on your system - can't find a working dlopen" )

       else

          AC_MSG_WARN("Statically linking all plugins")

       fi

    fi

 dnl Check if linker accepts -rdynamic

    AC_MSG_CHECKING([if linker accepts -rdynamic])

    old_LDFLAGS="$LDFLAGS"

    LDFLAGS="$LDFLAGS -rdynamic"

    AC_LINK_IFELSE( [AC_LANG_SOURCE([int main() { return 0; }])], [

      LXDREAMLDFLAGS="-rdynamic"

      AC_MSG_RESULT([yes]) 

    ], [

      LXDREAMLDFLAGS=""

      AC_MSG_RESULT([no]) ])

    LDFLAGS="$old_LDFLAGS"

    AC_SUBST(SOEXT)

    AC_SUBST(PLUGINCFLAGS)

    AC_SUBST(PLUGINLDFLAGS)

    AC_SUBST(LXDREAMLDFLAGS)

 fi

 if test "x$have_dlopen" = "xyes"; then

     AC_DEFINE(BUILD_PLUGINS, [1], [Enable dynamic plugin support])

 fi

 AM_CONDITIONAL(BUILD_PLUGINS, [test "x$have_dlopen" = "xyes"])

 AC_CHECK_FASTCALL([

    AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])

 ])

 AC_CHECK_FORCEINLINE()

 AC_DEFINE_UNQUOTED(FORCEINLINE, [$FORCEINLINE], [Forcibly inline code])

 AC_CHECK_FRAME_ADDRESS( [

    AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])

 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])

 AC_SUBST(LXDREAMCPPFLAGS)

 AC_SEARCH_LIBS(listen, [socket])

 AC_SEARCH_LIBS(inet_ntoa,[nsl])

 dnl ----------- Check for mandatory dependencies --------------

 dnl Check for libpng (required)

 PKG_CHECK_MODULES(LIBPNG, [libpng] )

 dnl Implied by libpng, but check explicitly just in case

 AC_CHECK_LIB(z, uncompress, [], [

     echo "Zlib (libz.so) could not be found, but is required."

     exit 1])

 if test "x$with_gtk" = "xno"; then

    dnl Check for GLIB only

    PKG_CHECK_MODULES(GLIB, glib-2.0)

 else

    dnl Check for GTK

    PKG_CHECK_MODULES(GTK, gtk+-2.0, [

        HAVE_GTK='yes'

        AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])

    ])

    dnl Which GTK port do we have?

    LIBS="$LIBS $GTK_LIBS"

    AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [ 

       HAVE_GTK_X11='yes'

       AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])

       dnl Add -lX11 explicitly as some pkg-configs get it wrong

       GTK_LIBS="$GTK_LIBS -lX11"

       LIBS="$LIBS -lX11"

    AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [ 

       HAVE_GTK_OSX='yes'

       AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])

    if test "x$HAVE_GTK_X11$HAVE_GTK_OSX" = "x"; then

       AC_MSG_FAILURE( [Unable to identify GTK platform] )

    fi

 fi

 AC_PUSH_CC_FOR_BUILD

 PKG_CHECK_MODULES(GLIB_FOR_BUILD, glib-2.0)

 AC_POP_CC_FOR_BUILD

 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])

 PKG_CHECK_MODULES(LIBISOFS, [libisofs-1] )

 dnl AC_CHECK_HEADER([libisofs/libisofs.h], [

    dnl AC_CHECK_LIB(isofs, [iso_data_source_new_from_file], [

       dnl LIBS="$LIBS -lisofs"

    dnl ], [ AC_MSG_FAILURE( ["Libisofs library not found, but is required"]) ])], 

       dnl [ AC_MSG_FAILURE( ["Libisofs headers not found, but is required"]) ])

 dnl ------------------ Video driver support -------------------

 AS_IF([test "x$with_osmesa" != xno], [ 

 dnl User requested OSMesa (ie pure software rendering)

   AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],

     [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])

   AC_CHECK_HEADER([GL/osmesa.h], [],

     [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])

   HAVE_OSMESA='yes'

   VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"

   AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [

 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already

 dnl taken care of above).

    if test "x$APPLE_BUILD" != 'xyes'; then

       PKG_CHECK_MODULES(LIBGL, [gl] )

       dnl AC_CHECK_LIB(GL, glVertex3f, [], [

           dnl AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])

       dnl AC_CHECK_HEADER([GL/gl.h], [], [

           dnl AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])

       LIBS="$LIBS $LIBGL_LIBS";

       CPPFLAGS="$CPPFLAGS $LIBGL_CFLAGS";

    else

       AC_CHECK_FUNC(NSOpenGLGetVersion, [

          HAVE_NSGL='yes'

          VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"

          AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )

    fi

 dnl Now work out how to get from the UI to GL - this is usually the painful part.

    if test "x$HAVE_GTK_X11" = "xyes"; then

       if test "x$APPLE_BUILD" = "xyes"; then

          LIBS="$LIBS -L/usr/X11/lib -lGL"

       fi

       AC_CHECK_FUNC(glXQueryVersion, [

          HAVE_GLX='yes'

          VIDEO_DRIVERS="$VIDEO_DRIVERS glx"

          AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )

    fi

 ])

 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])

 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])

 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])

 dnl Check for optional (but highly desireable) OpenGL features

 AC_CHECK_FUNC(glGenFramebuffers, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have 2.0 framebuffer_object support]) ], [])

 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO_EXT],1,[Have EXT_framebuffer_object support]) ], [])

 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])

 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])

 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])

 AC_CHECK_FUNC(glClearDepthf, [ AC_DEFINE([HAVE_OPENGL_CLEAR_DEPTHF],1,[Have glClearDepthf function]) ], [])

 AC_CHECK_FUNC(glAreTexturesResident, [ AC_DEFINE([HAVE_OPENGL_TEX_RESIDENT],1,[Have glAreTexturesResident]) ], [])

 AC_CHECK_FUNC(glTexEnvi, [ AC_DEFINE([HAVE_OPENGL_FIXEDFUNC],1,[Have OpenGL fixed-functionality]) ], [])dnl glTexEnvi is a pretty fair proxy for this.

 dnl ------------------- SH4 translator target -------------------

 if test "x$enable_translator" != "xno"; then

     case $host_cpu in

         i386|i486|i586|i686|x86_64)

 	    SH4_TRANSLATOR="x86"

             AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;

     esac

 fi

 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])

 dnl ------------------ Optional driver support -------------------

 dnl Check for Apple CoreAudio

 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [

      HAVE_CORE_AUDIO=yes

      LIBS="$LIBS -framework CoreAudio"

      AUDIO_DRIVERS="$AUDIO_DRIVERS osx"

      AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])

 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )

 dnl Check for SDL (only used for audio at the moment)

 if test "x$with_sdl" != "xno"; then

    PKG_CHECK_MODULES(SDL, [sdl], [

        HAVE_SDL='yes'

        AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"

        AC_DEFINE([HAVE_SDL],1,[Have SDL support])

    ], [

       if test "x$with_sdl" = "xyes"; then

          AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )

       fi

    ])

 fi

 AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )

 dnl Check for pulseaudio

 if test "x$with_pulse" != "xno"; then

    PKG_CHECK_MODULES(PULSE, [libpulse-simple], [

        HAVE_PULSE='yes'

        AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"

        AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) 

    ], [

        if test "x$with_pulse" = "xyes"; then

           AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )

        fi

    ])

 fi

 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )

 dnl Check for esound

 if test "x$with_esd" != "xno"; then

    PKG_CHECK_MODULES(ESOUND, [esound], [ 

        HAVE_ESOUND='yes'

        AUDIO_DRIVERS="$AUDIO_DRIVERS esd"

        AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) 

    ], [

        if test "x$with_esd" = "xyes"; then

           AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )

        fi

    ])

 fi

 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )

 dnl Check for alsa support

 PKG_CHECK_MODULES(ALSA, [alsa], [ 

      HAVE_ALSA='yes'

      AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"

      AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])

 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )

 dnl Check for native cdrom support. There can be only one.

 AC_CHECK_HEADER([linux/cdrom.h], [

      CDROM_DRIVER=linux

      dnl Some kernel versions have non-c99 compliant headers - check here

      AC_MSG_CHECKING([C99 compliant kernel headers])

      old_CFLAGS="$CFLAGS"

      CFLAGS="$CFLAGS $STDCFLAG"

      AC_TRY_COMPILE([#include <linux/cdrom.h>], [], [AC_MSG_RESULT([Yes])], [

         AC_MSG_RESULT([No])

         STDCFLAG="-std=gnu99"])

      CFLAGS="$old_CFLAGS"

 ], [true])

 AC_CHECK_HEADER([IOKit/IOKitLib.h], [

      CDROM_DRIVER=osx

      LIBS="$LIBS -framework IOKit"],[true])

 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])

 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])

 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])

 if test "x$CDROM_DRIVER" = "xlinux"; then

    AC_DEFINE([HAVE_LINUX_CDROM],1,[Using the linux native CDROM driver])

 fi

 AC_CHECK_HEADER([linux/joystick.h], [

     HAVE_LINUX_JOYSTICK_H=yes

     AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) 

     INPUT_DRIVERS="$INPUT_DRIVERS joy_linux" ], 

   [ echo "Linux Joystick support not found, building without it."] )

 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])

 dnl Check for LIRC

 if test "x$with_lirc" != "xno"; then

     AC_CHECK_HEADER([lirc/lirc_client.h], [

         HAVE_LIRC_CLIENT_H=yes

         AC_DEFINE([HAVE_LIRC],1,[Have LIRC support]) 

         INPUT_DRIVERS="$INPUT_DRIVERS lirc"

       ],

       [ echo "LIRC support not found, building without it." ] )

 fi

 AM_CONDITIONAL(INPUT_LIRC, [test "$HAVE_LIRC_CLIENT_H" = "yes"])

 dnl Check for cross-compiler availability - needed for system tests

 AC_PATH_PROG(SHCC, [sh-elf-gcc])

 AC_PATH_PROG(SHLD, [sh-elf-ld])

 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])

 AC_PATH_PROG(ARMCC, [arm-elf-gcc])

 AC_PATH_PROG(ARMLD, [arm-elf-ld])

 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])

 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then

   BUILD_SH="no"

   echo "Warning: SH4 cross-compiler not found, system tests will be disabled."

 else

   BUILD_SH="yes"

 fi

 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then

   BUILD_ARM="no"

   echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."

 else

   BUILD_ARM="yes"

 fi

 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])

 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])

 CFLAGS="$CFLAGS $STDCFLAG"

 dnl ----------------------- All done, finish up -----------------------

 GETTEXT_PACKAGE=lxdream

 LXDREAM_LIBS="$LIBS"

 LIBS=""

 AC_SUBST(LXDREAM_LIBS)

 AC_SUBST(GETTEXT_PACKAGE)

 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])

 dnl Add the languages which your application supports here.

 ALL_LINGUAS="de es it nl pt_BR"

 AM_GLIB_GNU_GETTEXT

 AC_OUTPUT([

 Makefile

 src/Makefile

 src/tools/Makefile

 po/Makefile.in

 test/Makefile

 Info.plist

 ])

 AS_MKDIR_P(test/sh4)

 dnl ------------------------- Print out a summary ----------------------

 echo

 echo "Configuration complete"

 echo

 if test "x$HAVE_GTK" = x; then

   if test "x$HAVE_COCOA" = x; then

      echo "  User interface: none"

   else

      echo "  User interface: Cocoa"

   fi

 else

   echo "  User interface: GTK"

 fi

 if test "x$SH4_TRANSLATOR" = "x"; then

   echo "  SH4 translator: None (emulation core only)"

 else

   echo "  SH4 translator: $SH4_TRANSLATOR"

 fi

 if test "x$VIDEO_DRIVERS" = "x"; then

    echo "  Video drivers: none (no supported GL found)"

 else

    echo "  Video drivers: $VIDEO_DRIVERS"

 fi

 if test "x$AUDIO_DRIVERS" = "x"; then

    echo "  Audio drivers: none (no supported output devices found)"

 else

    echo "  Audio drivers: $AUDIO_DRIVERS"

 fi

 if test "x$INPUT_DRIVERS" = "x"; then

    echo "  Input drivers: none (no supported input devices found)"

 else

    echo "  Input drivers: $INPUT_DRIVERS"

 fi

 if test "x$CDROM_DRIVER" = "x"; then

    echo "  CD-ROM driver: none (no supported cd-rom devices found)"

 else

    echo "  CD-ROM driver:  $CDROM_DRIVER"

 fi