configure.in
author Ryan C. Gordon <icculus@icculus.org>
Wed, 20 Jul 2011 16:35:37 -0700
changeset 5577 ced8a6788629
parent 5557 c1ed57cbfd66
child 5586 7fe92c1dc1d9
permissions -rw-r--r--
Work on systems without sa_sigaction.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_GNU_SOURCE
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AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=1
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SDL_MINOR_VERSION=3
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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if test -z "$host_alias"; then
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    hostaliaswindres=
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else
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    hostaliaswindres="$host_alias-windres"
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fi
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AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    # Remove SDL_config.h from the source directory, since it's the
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    # default one, and we want to include the one that we generate.
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    if test -f $srcdir/include/SDL_config.h; then
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        rm $srcdir/include/SDL_config.h
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    fi
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    INCLUDE="-Iinclude $INCLUDE"
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
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# The default optimization for SDL 1.3 is -O3 (Bug #31)
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if test x$orig_CFLAGS = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Check for pthread implementation
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AC_MSG_CHECKING(for pthread spinlock)
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have_pthread_spinlock=no
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AC_TRY_LINK([
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#include <pthread.h>
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],[
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pthread_spinlock_t a;
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pthread_spin_trylock(&a);
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pthread_spin_unlock(&a);
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],[
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have_pthread_spinlock=yes
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])
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AC_MSG_RESULT($have_pthread_spinlock)
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if test x$have_pthread_spinlock = xyes; then
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    AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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              , enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   334
              , enable_video=yes)
slouken@1361
   335
if test x$enable_video != xyes; then
icculus@5548
   336
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   337
fi
slouken@5226
   338
AC_ARG_ENABLE(render,
slouken@5226
   339
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   340
              , enable_render=yes)
slouken@5226
   341
if test x$enable_render != xyes; then
icculus@5548
   342
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   343
fi
slouken@0
   344
AC_ARG_ENABLE(events,
slouken@1637
   345
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   346
              , enable_events=yes)
slouken@1361
   347
if test x$enable_events != xyes; then
icculus@5548
   348
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   349
fi
slouken@0
   350
AC_ARG_ENABLE(joystick,
slouken@1637
   351
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   352
              , enable_joystick=yes)
slouken@1361
   353
if test x$enable_joystick != xyes; then
icculus@5548
   354
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   355
else
icculus@2103
   356
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   357
fi
slouken@2713
   358
AC_ARG_ENABLE(haptic,
slouken@2713
   359
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   360
              , enable_haptic=yes)
slouken@2713
   361
if test x$enable_haptic != xyes; then
icculus@5548
   362
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   363
else
slouken@2713
   364
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   365
fi
icculus@3170
   366
AC_ARG_ENABLE(power,
icculus@3170
   367
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   368
              , enable_power=yes)
icculus@3170
   369
if test x$enable_power != xyes; then
icculus@5548
   370
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   371
else
icculus@3170
   372
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   373
fi
slouken@0
   374
AC_ARG_ENABLE(threads,
slouken@1637
   375
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   376
              , enable_threads=yes)
slouken@0
   377
if test x$enable_threads != xyes; then
icculus@5548
   378
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   379
fi
slouken@0
   380
AC_ARG_ENABLE(timers,
slouken@1637
   381
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   382
              , enable_timers=yes)
slouken@1361
   383
if test x$enable_timers != xyes; then
icculus@5548
   384
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   385
fi
slouken@0
   386
AC_ARG_ENABLE(file,
slouken@1637
   387
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   388
              , enable_file=yes)
slouken@1361
   389
if test x$enable_file != xyes; then
icculus@5548
   390
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   391
fi
slouken@1361
   392
AC_ARG_ENABLE(loadso,
slouken@1637
   393
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   394
              , enable_loadso=yes)
slouken@1361
   395
if test x$enable_loadso != xyes; then
icculus@5548
   396
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   397
fi
slouken@740
   398
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   399
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   400
              , enable_cpuinfo=yes)
slouken@1361
   401
if test x$enable_cpuinfo != xyes; then
icculus@5548
   402
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   403
fi
slouken@5225
   404
AC_ARG_ENABLE(atomic,
slouken@5225
   405
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   406
              , enable_atomic=yes)
slouken@5225
   407
if test x$enable_atomic != xyes; then
icculus@5548
   408
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   409
fi
slouken@1402
   410
AC_ARG_ENABLE(assembly,
slouken@1637
   411
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   412
              , enable_assembly=yes)
slouken@1402
   413
if test x$enable_assembly = xyes; then
icculus@5548
   414
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   415
slouken@2856
   416
    # Make sure that we don't generate floating point code that would
slouken@2856
   417
    # cause illegal instruction exceptions on older processors
slouken@2856
   418
    case "$host" in
slouken@2856
   419
        *-*-darwin*)
slouken@2856
   420
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   421
            default_ssemath=yes
slouken@2856
   422
            ;;
slouken@2856
   423
        *64-*-*)
slouken@2856
   424
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   425
            default_ssemath=yes
slouken@2856
   426
            ;;
slouken@3392
   427
        *)
slouken@2856
   428
            default_ssemath=no
slouken@2856
   429
            ;;
slouken@2856
   430
    esac
slouken@2856
   431
    AC_ARG_ENABLE(ssemath,
slouken@2856
   432
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   433
                  , enable_ssemath=$default_ssemath)
slouken@2856
   434
    if test x$enable_ssemath = xno; then
slouken@2856
   435
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   436
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   437
        fi
slouken@2856
   438
    fi
slouken@2856
   439
slouken@2247
   440
    dnl Check for various instruction support
slouken@2247
   441
    AC_ARG_ENABLE(mmx,
slouken@2247
   442
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   443
                  , enable_mmx=yes)
slouken@2247
   444
    if test x$enable_mmx = xyes; then
slouken@2247
   445
        save_CFLAGS="$CFLAGS"
slouken@2247
   446
        have_gcc_mmx=no
slouken@2247
   447
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   448
        mmx_CFLAGS="-mmmx"
slouken@2247
   449
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   450
slouken@2247
   451
        AC_TRY_COMPILE([
slouken@4426
   452
        #ifdef __MINGW32__
slouken@4426
   453
        #include <_mingw.h>
slouken@4426
   454
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   455
        #include <intrin.h>
slouken@4426
   456
        #else
slouken@2247
   457
        #include <mmintrin.h>
slouken@4426
   458
        #endif
slouken@4426
   459
        #else
slouken@4426
   460
        #include <mmintrin.h>
slouken@4426
   461
        #endif
slouken@2261
   462
        #ifndef __MMX__
slouken@2261
   463
        #error Assembler CPP flag not enabled
slouken@2261
   464
        #endif
slouken@2247
   465
        ],[
slouken@2247
   466
        ],[
slouken@2247
   467
        have_gcc_mmx=yes
slouken@2247
   468
        ])
slouken@2247
   469
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   470
        CFLAGS="$save_CFLAGS"
slouken@2247
   471
slouken@2247
   472
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   473
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   474
        fi
slouken@2247
   475
    fi
slouken@2247
   476
slouken@5389
   477
    AC_ARG_ENABLE(3dnow,
slouken@5389
   478
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@5389
   479
                  , enable_3dnow=yes)
slouken@5389
   480
    if test x$enable_3dnow = xyes; then
slouken@5389
   481
        save_CFLAGS="$CFLAGS"
slouken@5389
   482
        have_gcc_3dnow=no
slouken@5389
   483
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   484
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   485
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   486
slouken@5389
   487
        AC_TRY_COMPILE([
slouken@5389
   488
        #include <mm3dnow.h>
slouken@5389
   489
        #ifndef __3dNOW__
slouken@5389
   490
        #error Assembler CPP flag not enabled
slouken@5389
   491
        #endif
slouken@5389
   492
        ],[
slouken@5389
   493
        ],[
slouken@5389
   494
        have_gcc_3dnow=yes
slouken@5389
   495
        ])
slouken@5389
   496
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   497
        CFLAGS="$save_CFLAGS"
slouken@5389
   498
slouken@5389
   499
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   500
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   501
        fi
slouken@5389
   502
    fi
slouken@5389
   503
slouken@2247
   504
    AC_ARG_ENABLE(sse,
slouken@2247
   505
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   506
                  , enable_sse=yes)
slouken@2247
   507
    if test x$enable_sse = xyes; then
slouken@2247
   508
        save_CFLAGS="$CFLAGS"
slouken@2247
   509
        have_gcc_sse=no
slouken@2247
   510
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   511
        sse_CFLAGS="-msse"
slouken@2247
   512
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   513
slouken@2247
   514
        AC_TRY_COMPILE([
slouken@4426
   515
        #ifdef __MINGW32__
slouken@4426
   516
        #include <_mingw.h>
slouken@4426
   517
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   518
        #include <intrin.h>
slouken@4426
   519
        #else
slouken@2247
   520
        #include <xmmintrin.h>
slouken@4426
   521
        #endif
slouken@4426
   522
        #else
slouken@4426
   523
        #include <xmmintrin.h>
slouken@4426
   524
        #endif
slouken@2261
   525
        #ifndef __SSE__
slouken@2261
   526
        #error Assembler CPP flag not enabled
slouken@2261
   527
        #endif
slouken@2247
   528
        ],[
slouken@2247
   529
        ],[
slouken@2247
   530
        have_gcc_sse=yes
slouken@2247
   531
        ])
slouken@2247
   532
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   533
        CFLAGS="$save_CFLAGS"
slouken@2247
   534
slouken@2247
   535
        if test x$have_gcc_sse = xyes; then
slouken@2247
   536
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   537
        fi
slouken@2247
   538
    fi
slouken@2247
   539
slouken@2264
   540
    AC_ARG_ENABLE(sse2,
slouken@2856
   541
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   542
                  , enable_sse2=$default_ssemath)
slouken@2264
   543
    if test x$enable_sse2 = xyes; then
slouken@2264
   544
        save_CFLAGS="$CFLAGS"
slouken@2264
   545
        have_gcc_sse2=no
slouken@2264
   546
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   547
        sse2_CFLAGS="-msse2"
slouken@2264
   548
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   549
slouken@2264
   550
        AC_TRY_COMPILE([
slouken@4426
   551
        #ifdef __MINGW32__
slouken@4426
   552
        #include <_mingw.h>
slouken@4426
   553
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   554
        #include <intrin.h>
slouken@4426
   555
        #else
slouken@2264
   556
        #include <emmintrin.h>
slouken@4426
   557
        #endif
slouken@4426
   558
        #else
slouken@4426
   559
        #include <emmintrin.h>
slouken@4426
   560
        #endif
slouken@2264
   561
        #ifndef __SSE2__
slouken@2264
   562
        #error Assembler CPP flag not enabled
slouken@2264
   563
        #endif
slouken@2264
   564
        ],[
slouken@2264
   565
        ],[
slouken@2264
   566
        have_gcc_sse2=yes
slouken@2264
   567
        ])
slouken@2264
   568
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   569
        CFLAGS="$save_CFLAGS"
slouken@2264
   570
slouken@2264
   571
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   572
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   573
        fi
slouken@2264
   574
    fi
slouken@5389
   575
slouken@5389
   576
    AC_ARG_ENABLE(altivec,
slouken@5389
   577
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   578
                  , enable_altivec=yes)
slouken@5389
   579
    if test x$enable_altivec = xyes; then
slouken@5389
   580
        save_CFLAGS="$CFLAGS"
slouken@5389
   581
        have_gcc_altivec=no
slouken@5389
   582
        have_altivec_h_hdr=no
slouken@5389
   583
        altivec_CFLAGS="-maltivec"
slouken@5389
   584
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   585
slouken@5389
   586
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   587
        AC_TRY_COMPILE([
slouken@5389
   588
        #include <altivec.h>
slouken@5389
   589
        vector unsigned int vzero() {
slouken@5389
   590
            return vec_splat_u32(0);
slouken@5389
   591
        }
slouken@5389
   592
        ],[
slouken@5389
   593
        ],[
slouken@5389
   594
        have_gcc_altivec=yes
slouken@5389
   595
        have_altivec_h_hdr=yes
slouken@5389
   596
        ])
slouken@5389
   597
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   598
slouken@5389
   599
        if test x$have_gcc_altivec = xno; then
slouken@5389
   600
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   601
            AC_TRY_COMPILE([
slouken@5389
   602
            vector unsigned int vzero() {
slouken@5389
   603
                return vec_splat_u32(0);
slouken@5389
   604
            }
slouken@5389
   605
            ],[
slouken@5389
   606
            ],[
slouken@5389
   607
            have_gcc_altivec=yes
slouken@5389
   608
            ])
slouken@5389
   609
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   610
        fi
slouken@5389
   611
slouken@5389
   612
        if test x$have_gcc_altivec = xno; then
slouken@5389
   613
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   614
            altivec_CFLAGS="-faltivec"
slouken@5389
   615
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   616
            AC_TRY_COMPILE([
slouken@5389
   617
            #include <altivec.h>
slouken@5389
   618
            vector unsigned int vzero() {
slouken@5389
   619
                return vec_splat_u32(0);
slouken@5389
   620
            }
slouken@5389
   621
            ],[
slouken@5389
   622
            ],[
slouken@5389
   623
            have_gcc_altivec=yes
slouken@5389
   624
            have_altivec_h_hdr=yes
slouken@5389
   625
            ])
slouken@5389
   626
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   627
        fi
slouken@5389
   628
slouken@5389
   629
        if test x$have_gcc_altivec = xno; then
slouken@5389
   630
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   631
            AC_TRY_COMPILE([
slouken@5389
   632
            vector unsigned int vzero() {
slouken@5389
   633
                return vec_splat_u32(0);
slouken@5389
   634
            }
slouken@5389
   635
            ],[
slouken@5389
   636
            ],[
slouken@5389
   637
            have_gcc_altivec=yes
slouken@5389
   638
            ])
slouken@5389
   639
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   640
        fi
slouken@5389
   641
        CFLAGS="$save_CFLAGS"
slouken@5389
   642
slouken@5389
   643
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   644
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   645
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   646
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   647
            fi
slouken@5389
   648
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   649
        fi
slouken@5389
   650
    fi
slouken@740
   651
fi
slouken@0
   652
slouken@0
   653
dnl See if the OSS audio interface is supported
slouken@0
   654
CheckOSS()
slouken@0
   655
{
slouken@0
   656
    AC_ARG_ENABLE(oss,
slouken@1637
   657
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   658
                  , enable_oss=yes)
slouken@0
   659
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   660
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   661
        have_oss=no
slouken@94
   662
        if test x$have_oss != xyes; then
slouken@94
   663
            AC_TRY_COMPILE([
slouken@94
   664
              #include <sys/soundcard.h>
slouken@94
   665
            ],[
slouken@94
   666
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   667
            ],[
slouken@94
   668
            have_oss=yes
slouken@94
   669
            ])
slouken@94
   670
        fi
slouken@94
   671
        if test x$have_oss != xyes; then
slouken@94
   672
            AC_TRY_COMPILE([
slouken@94
   673
              #include <soundcard.h>
slouken@94
   674
            ],[
slouken@94
   675
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   676
            ],[
slouken@94
   677
            have_oss=yes
icculus@5548
   678
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   679
            ])
slouken@94
   680
        fi
slouken@0
   681
        AC_MSG_RESULT($have_oss)
slouken@0
   682
        if test x$have_oss = xyes; then
icculus@5548
   683
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   684
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   685
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   686
            have_audio=yes
slouken@1361
   687
slouken@1565
   688
            # We may need to link with ossaudio emulation library
slouken@1550
   689
            case "$host" in
slouken@1383
   690
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   691
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   692
            esac
slouken@0
   693
        fi
slouken@0
   694
    fi
slouken@0
   695
}
slouken@0
   696
slouken@0
   697
dnl See if the ALSA audio interface is supported
slouken@0
   698
CheckALSA()
slouken@0
   699
{
slouken@0
   700
    AC_ARG_ENABLE(alsa,
slouken@1637
   701
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   702
                  , enable_alsa=yes)
slouken@0
   703
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   704
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   705
        # Restore all flags from before the ALSA detection runs
slouken@1009
   706
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   707
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   708
        LIBS="$alsa_save_LIBS"
slouken@354
   709
        if test x$have_alsa = xyes; then
slouken@865
   710
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   711
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   712
                          , enable_alsa_shared=yes)
slouken@3391
   713
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   714
icculus@5548
   715
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   716
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   717
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   718
            if test x$have_loadso != xyes && \
slouken@1361
   719
               test x$enable_alsa_shared = xyes; then
slouken@1467
   720
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   721
            fi
slouken@1361
   722
            if test x$have_loadso = xyes && \
slouken@1361
   723
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   724
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   725
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   726
            else
slouken@1521
   727
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   728
            fi
slouken@1361
   729
            have_audio=yes
slouken@1361
   730
        fi
slouken@1361
   731
    fi
slouken@0
   732
}
slouken@0
   733
slouken@0
   734
dnl Find the ESD includes and libraries
slouken@0
   735
CheckESD()
slouken@0
   736
{
slouken@0
   737
    AC_ARG_ENABLE(esd,
slouken@1637
   738
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   739
                  , enable_esd=yes)
slouken@0
   740
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   741
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   742
        if test x$have_esd = xyes; then
slouken@294
   743
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   744
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   745
                          , enable_esd_shared=yes)
slouken@3391
   746
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   747
icculus@5548
   748
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   749
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   750
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   751
            if test x$have_loadso != xyes && \
slouken@296
   752
               test x$enable_esd_shared = xyes; then
slouken@1467
   753
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   754
            fi
icculus@1173
   755
            if test x$have_loadso = xyes && \
slouken@294
   756
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   757
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   758
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   759
            else
slouken@1521
   760
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   761
            fi
slouken@1361
   762
            have_audio=yes
slouken@294
   763
        fi
slouken@0
   764
    fi
slouken@0
   765
}
slouken@0
   766
icculus@2271
   767
dnl Find PulseAudio
icculus@2271
   768
CheckPulseAudio()
icculus@2271
   769
{
icculus@2271
   770
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   771
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   772
                  , enable_pulseaudio=yes)
icculus@2271
   773
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   774
        audio_pulseaudio=no
icculus@2271
   775
icculus@2271
   776
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   777
icculus@2271
   778
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   779
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   780
        if test x$PKG_CONFIG != xno; then
icculus@2271
   781
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   782
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   783
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   784
                audio_pulseaudio=yes
slouken@3391
   785
            fi
icculus@2271
   786
        fi
icculus@2271
   787
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   788
icculus@2271
   789
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   790
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   791
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   792
                          , enable_pulseaudio_shared=yes)
slouken@3391
   793
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   794
icculus@5548
   795
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   796
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   797
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   798
            if test x$have_loadso != xyes && \
icculus@2271
   799
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   800
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   801
            fi
icculus@2271
   802
            if test x$have_loadso = xyes && \
icculus@2271
   803
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   804
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   805
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   806
            else
icculus@2271
   807
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   808
            fi
icculus@2271
   809
            have_audio=yes
icculus@2271
   810
        fi
icculus@2271
   811
    fi
icculus@2271
   812
}
icculus@2271
   813
slouken@0
   814
CheckARTSC()
slouken@0
   815
{
slouken@0
   816
    AC_ARG_ENABLE(arts,
slouken@1637
   817
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   818
                  , enable_arts=yes)
slouken@0
   819
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   820
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   821
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   822
            : # arts isn't installed
slouken@0
   823
        else
slouken@1361
   824
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   825
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   826
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   827
            audio_arts=no
slouken@0
   828
            save_CFLAGS="$CFLAGS"
slouken@1361
   829
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   830
            AC_TRY_COMPILE([
slouken@0
   831
             #include <artsc.h>
slouken@0
   832
            ],[
slouken@0
   833
             arts_stream_t stream;
slouken@0
   834
            ],[
slouken@0
   835
            audio_arts=yes
slouken@0
   836
            ])
slouken@0
   837
            CFLAGS="$save_CFLAGS"
slouken@0
   838
            AC_MSG_RESULT($audio_arts)
slouken@0
   839
            if test x$audio_arts = xyes; then
slouken@294
   840
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   841
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   842
                              , enable_arts_shared=yes)
slouken@3391
   843
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   844
icculus@5548
   845
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   846
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   847
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   848
                if test x$have_loadso != xyes && \
slouken@296
   849
                   test x$enable_arts_shared = xyes; then
slouken@1467
   850
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   851
                fi
icculus@1173
   852
                if test x$have_loadso = xyes && \
slouken@294
   853
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   854
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   855
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   856
                else
slouken@1521
   857
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   858
                fi
slouken@1361
   859
                have_audio=yes
slouken@0
   860
            fi
slouken@0
   861
        fi
slouken@0
   862
    fi
slouken@0
   863
}
slouken@0
   864
slouken@0
   865
dnl See if the NAS audio interface is supported
slouken@0
   866
CheckNAS()
slouken@0
   867
{
slouken@0
   868
    AC_ARG_ENABLE(nas,
slouken@1637
   869
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   870
                  , enable_nas=yes)
slouken@0
   871
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   872
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   873
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   874
slouken@41
   875
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   876
        have_nas=no
icculus@2049
   877
icculus@2049
   878
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   879
            have_nas=yes
icculus@2049
   880
            NAS_LIBS="-laudio"
icculus@2049
   881
icculus@2049
   882
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   883
            have_nas=yes
slouken@1361
   884
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   885
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   886
slouken@41
   887
        fi
icculus@2049
   888
slouken@605
   889
        AC_MSG_RESULT($have_nas)
icculus@2049
   890
slouken@1361
   891
        if test x$have_nas = xyes; then
icculus@2049
   892
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   893
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   894
                          , enable_nas_shared=yes)
slouken@3391
   895
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   896
icculus@2049
   897
            if test x$have_loadso != xyes && \
icculus@2049
   898
               test x$enable_nas_shared = xyes; then
icculus@2049
   899
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   900
            fi
icculus@2049
   901
            if test x$have_loadso = xyes && \
slouken@2163
   902
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   903
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   904
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   905
            else
icculus@2049
   906
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   907
            fi
icculus@2049
   908
icculus@5548
   909
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   910
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   911
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   912
            have_audio=yes
slouken@1361
   913
        fi
slouken@0
   914
    fi
slouken@0
   915
}
slouken@0
   916
slouken@68
   917
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   918
CheckDiskAudio()
slouken@68
   919
{
slouken@68
   920
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   921
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   922
                  , enable_diskaudio=yes)
slouken@68
   923
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   924
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   925
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   926
    fi
slouken@68
   927
}
slouken@68
   928
icculus@1532
   929
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   930
CheckDummyAudio()
icculus@1532
   931
{
icculus@1532
   932
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   933
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   934
                  , enable_dummyaudio=yes)
icculus@1532
   935
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   936
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   937
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   938
    fi
icculus@1532
   939
}
icculus@1532
   940
icculus@1573
   941
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   942
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   943
CheckVisibilityHidden()
icculus@1573
   944
{
icculus@1573
   945
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   946
    have_gcc_fvisibility=no
icculus@1573
   947
icculus@1573
   948
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   949
    save_CFLAGS="$CFLAGS"
slouken@2292
   950
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   951
    AC_TRY_COMPILE([
slouken@1745
   952
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   953
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   954
    #endif
icculus@1573
   955
    ],[
icculus@1573
   956
    ],[
icculus@1573
   957
    have_gcc_fvisibility=yes
icculus@1573
   958
    ])
icculus@1573
   959
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   960
    CFLAGS="$save_CFLAGS"
icculus@1573
   961
icculus@1573
   962
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   963
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   964
    fi
icculus@1573
   965
}
icculus@1573
   966
icculus@1573
   967
slouken@0
   968
dnl Find the X11 include and library directories
slouken@0
   969
CheckX11()
slouken@0
   970
{
jim@4681
   971
jim@4681
   972
slouken@0
   973
    AC_ARG_ENABLE(video-x11,
slouken@1637
   974
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
   975
                  , enable_video_x11=yes)
slouken@0
   976
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
   977
        case "$host" in
slouken@1807
   978
            *-*-darwin*)
slouken@1807
   979
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
   980
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
   981
                    x_includes="/usr/X11R6/include"
slouken@1806
   982
                    x_libraries="/usr/X11R6/lib"
slouken@1806
   983
                fi
slouken@1806
   984
                ;;
slouken@1806
   985
        esac
slouken@0
   986
        AC_PATH_X
slouken@0
   987
        AC_PATH_XTRA
slouken@0
   988
        if test x$have_x = xyes; then
slouken@1879
   989
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
   990
            # will not end up in the global namespace, which causes problems
slouken@1879
   991
            # with other libraries calling X11 functions.
slouken@1879
   992
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
   993
icculus@1168
   994
            AC_ARG_ENABLE(x11-shared,
slouken@1879
   995
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
   996
                          , enable_x11_shared=maybe)
icculus@1168
   997
slouken@1550
   998
            case "$host" in
slouken@5471
   999
                *-*-darwin*)
slouken@1879
  1000
                    x11_symbols_private=yes
icculus@1174
  1001
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1002
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1003
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1004
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1005
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1006
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1007
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1008
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1009
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1010
                    ;;
icculus@1174
  1011
                *)
slouken@3391
  1012
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1013
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1014
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1015
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1016
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1017
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1018
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1019
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1020
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1021
                    ;;
icculus@1174
  1022
            esac
icculus@1168
  1023
slouken@1361
  1024
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1025
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1026
            fi
slouken@1799
  1027
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1028
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1029
icculus@5548
  1030
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1031
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1032
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1033
slouken@1879
  1034
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1035
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1036
            fi
icculus@1173
  1037
            if test x$have_loadso != xyes && \
icculus@1168
  1038
               test x$enable_x11_shared = xyes; then
slouken@1467
  1039
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1040
                enable_x11_shared=no
icculus@1168
  1041
            fi
slouken@1879
  1042
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1043
               test x$enable_x11_shared = xyes; then
icculus@1875
  1044
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1045
                enable_x11_shared=no
icculus@1875
  1046
            fi
icculus@1875
  1047
icculus@1173
  1048
            if test x$have_loadso = xyes && \
icculus@1170
  1049
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1050
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1051
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1052
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1053
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1054
            else
icculus@1589
  1055
                enable_x11_shared=no
icculus@2763
  1056
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1057
            fi
slouken@1361
  1058
            have_video=yes
slouken@0
  1059
slouken@5471
  1060
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1061
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1062
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1063
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1064
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1065
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1066
                                have_xcursor_h_hdr=yes,
slouken@5471
  1067
                                have_xcursor_h_hdr=no,
slouken@5471
  1068
                                [#include <X11/Xlib.h>
slouken@5471
  1069
                                ])
slouken@5471
  1070
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1071
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1072
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1073
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1074
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1075
                    else
slouken@5471
  1076
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1077
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1078
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1079
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1080
                        fi
slouken@5471
  1081
                    fi
slouken@5471
  1082
                fi
slouken@5471
  1083
            fi
slouken@5471
  1084
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1085
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1086
            fi
slouken@227
  1087
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1088
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1089
                            , enable_video_x11_xinerama=yes)
slouken@227
  1090
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1091
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1092
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1093
                                have_xinerama_h_hdr=yes,
slouken@5408
  1094
                                have_xinerama_h_hdr=no,
icculus@4793
  1095
                                [#include <X11/Xlib.h>
icculus@4793
  1096
                                ])
slouken@5408
  1097
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1098
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1099
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1100
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1101
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1102
                    else
slouken@5408
  1103
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1104
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1105
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1106
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1107
                        fi
slouken@5408
  1108
                    fi
icculus@4793
  1109
                fi
icculus@4793
  1110
            fi
slouken@5408
  1111
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1112
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1113
            fi
slouken@5408
  1114
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1115
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1116
                            , enable_video_x11_xinput=yes)
slouken@5408
  1117
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1118
                definitely_enable_video_x11_xinput=no
slouken@5408
  1119
                AC_CHECK_HEADER(X11/extensions/XInput.h,
slouken@5408
  1120
                                have_xinput_h_hdr=yes,
slouken@5408
  1121
                                have_xinput_h_hdr=no,
slouken@5408
  1122
                                [#include <X11/Xlib.h>
slouken@5408
  1123
                                ])
slouken@5408
  1124
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1125
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1126
                        echo "-- dynamic libXi -> $xinput_lib"
icculus@5548
  1127
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT, "$xinput_lib", [ ])
slouken@5408
  1128
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1129
                    else
slouken@5408
  1130
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1131
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1132
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1133
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1134
                        fi
slouken@5408
  1135
                    fi
slouken@5408
  1136
                fi
slouken@5408
  1137
            fi
slouken@5408
  1138
            if test x$definitely_enable_video_x11_xinput = xyes; then
icculus@5548
  1139
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT, 1, [ ])
slouken@5408
  1140
            fi
icculus@1589
  1141
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1142
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1143
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1144
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1145
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1146
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1147
                                have_xrandr_h_hdr=yes,
icculus@1589
  1148
                                have_xrandr_h_hdr=no,
icculus@1589
  1149
                                [#include <X11/Xlib.h>
icculus@1589
  1150
                                ])
icculus@1589
  1151
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1152
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1153
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1154
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1155
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1156
                    else
icculus@1589
  1157
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1158
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1159
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1160
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1161
                        fi
icculus@1589
  1162
                    fi
icculus@1589
  1163
                fi
icculus@1589
  1164
            fi
icculus@1589
  1165
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1166
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1167
            fi
slouken@3025
  1168
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1169
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1170
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1171
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1172
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1173
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1174
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1175
                                [#include <X11/Xlib.h>
slouken@1783
  1176
                                ])
slouken@3025
  1177
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1178
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1179
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1180
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1181
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1182
                    else
slouken@3025
  1183
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1184
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1185
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1186
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1187
                        fi
slouken@3025
  1188
                    fi
slouken@1783
  1189
                fi
slouken@1783
  1190
            fi
slouken@3025
  1191
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1192
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1193
            fi
slouken@5408
  1194
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1195
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1196
                            , enable_video_x11_xshape=yes)
slouken@5408
  1197
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1198
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1199
                                have_shape_h_hdr=yes,
slouken@5408
  1200
                                have_shape_h_hdr=no,
slouken@5408
  1201
                                [#include <X11/Xlib.h>
slouken@5408
  1202
                                ])
slouken@5408
  1203
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1204
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1205
                fi
slouken@5408
  1206
            fi
slouken@5408
  1207
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1208
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1209
                            , enable_video_x11_vm=yes)
slouken@5408
  1210
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1211
                definitely_enable_video_x11_vm=no
slouken@5408
  1212
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1213
                                have_vm_h_hdr=yes,
slouken@5408
  1214
                                have_vm_h_hdr=no,
slouken@5408
  1215
                                [#include <X11/Xlib.h>
slouken@5408
  1216
                                ])
slouken@5408
  1217
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1218
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1219
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1220
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1221
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1222
                    else
slouken@5408
  1223
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1224
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1225
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1226
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1227
                        fi
slouken@5408
  1228
                    fi
slouken@5408
  1229
                fi
slouken@5408
  1230
            fi
slouken@5408
  1231
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1232
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1233
            fi
slouken@0
  1234
        fi
slouken@0
  1235
    fi
slouken@0
  1236
}
slouken@279
  1237
slouken@1361
  1238
dnl Set up the BWindow video driver if enabled
slouken@1361
  1239
CheckBWINDOW()
slouken@1361
  1240
{
slouken@1361
  1241
    if test x$enable_video = xyes; then
icculus@5548
  1242
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1243
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1244
        have_video=yes
slouken@1361
  1245
    fi
slouken@1361
  1246
}
slouken@1361
  1247
slouken@1931
  1248
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1249
CheckCOCOA()
slouken@1361
  1250
{
slouken@1361
  1251
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1252
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1253
                  , enable_video_cocoa=yes)
slouken@1361
  1254
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1255
        save_CFLAGS="$CFLAGS"
slouken@1361
  1256
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1257
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1258
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1259
        have_cocoa=no
slouken@1361
  1260
        AC_TRY_COMPILE([
slouken@1361
  1261
          #import <Cocoa/Cocoa.h>
slouken@1361
  1262
        ],[
slouken@1361
  1263
        ],[
slouken@1361
  1264
        have_cocoa=yes
slouken@1361
  1265
        ])
slouken@1361
  1266
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1267
        CFLAGS="$save_CFLAGS"
slouken@1361
  1268
        if test x$have_cocoa = xyes; then
icculus@5548
  1269
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1270
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1271
            have_video=yes
slouken@1361
  1272
        fi
slouken@1361
  1273
    fi
slouken@1361
  1274
}
slouken@1361
  1275
slouken@167
  1276
dnl Find DirectFB
slouken@167
  1277
CheckDirectFB()
slouken@167
  1278
{
slouken@167
  1279
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1280
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1281
                  , enable_video_directfb=no)
slouken@167
  1282
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1283
        video_directfb=no
slouken@167
  1284
slouken@2998
  1285
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1286
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1287
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1288
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1289
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1290
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1291
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1292
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1293
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1294
                    video_directfb=yes
slouken@1588
  1295
                fi
slouken@1588
  1296
            fi
slouken@167
  1297
        else
slouken@1588
  1298
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1299
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1300
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1301
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1302
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1303
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1304
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1305
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1306
                video_directfb=yes
slouken@167
  1307
            fi
slouken@167
  1308
        fi
slouken@3351
  1309
        if test x$video_directfb = xyes; then
slouken@3351
  1310
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1311
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1312
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1313
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1314
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1315
            video_directfb=$have_directfb_hdr
slouken@3351
  1316
        fi
slouken@3351
  1317
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1318
        AC_MSG_RESULT($video_directfb)
slouken@167
  1319
slouken@167
  1320
        if test x$video_directfb = xyes; then
slouken@2998
  1321
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1322
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1323
                              , enable_directfb_shared=yes)
slouken@2998
  1324
icculus@5548
  1325
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1326
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1327
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1328
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1329
slouken@3392
  1330
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1331
            directfb_shared=no
slouken@5199
  1332
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1333
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1334
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1335
            if test x$have_loadso != xyes && \
slouken@2998
  1336
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1337
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1338
            fi
slouken@2998
  1339
            if test x$have_loadso = xyes && \
slouken@2998
  1340
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1341
                directfb_shared=yes
slouken@3392
  1342
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1343
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1344
            else
slouken@3392
  1345
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1346
            fi
slouken@3392
  1347
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1348
            have_video=yes
slouken@167
  1349
        fi
slouken@167
  1350
    fi
slouken@167
  1351
}
slouken@167
  1352
slouken@2947
  1353
dnl Find FusionSound
slouken@2947
  1354
CheckFusionSound()
slouken@2947
  1355
{
slouken@2947
  1356
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1357
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1358
                  , enable_fusionsound=no)
slouken@2947
  1359
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1360
        fusionsound=no
slouken@2947
  1361
slouken@2947
  1362
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1363
slouken@2947
  1364
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1365
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1366
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1367
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1368
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1369
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1370
                fusionsound=yes
slouken@2947
  1371
            fi
slouken@2947
  1372
        fi
slouken@2947
  1373
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1374
slouken@2947
  1375
        if test x$fusionsound = xyes; then
icculus@5548
  1376
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1377
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1378
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1379
            
slouken@2947
  1380
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1381
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1382
                          , enable_fusionsound_shared=yes)
slouken@2947
  1383
            fusionsound_shared=no
slouken@3392
  1384
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1385
            if test x$have_loadso != xyes && \
slouken@2947
  1386
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1387
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1388
            fi
slouken@2947
  1389
            if test x$have_loadso = xyes && \
slouken@2947
  1390
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1391
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1392
                fusionsound_shared=yes
slouken@2947
  1393
            else
slouken@3392
  1394
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1395
            fi
slouken@3392
  1396
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1397
            
slouken@2947
  1398
            have_audio=yes
slouken@2947
  1399
        fi
slouken@2947
  1400
    fi
slouken@2947
  1401
}
slouken@2947
  1402
slouken@1
  1403
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1404
CheckDummyVideo()
slouken@1
  1405
{
slouken@1
  1406
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1407
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1408
                  , enable_video_dummy=yes)
slouken@1
  1409
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1410
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1411
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1412
        have_video=yes
slouken@1
  1413
    fi
slouken@1
  1414
}
slouken@1
  1415
slouken@0
  1416
dnl Check to see if OpenGL support is desired
slouken@0
  1417
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1418
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1419
              , enable_video_opengl=yes)
slouken@0
  1420
slouken@0
  1421
dnl Find OpenGL
icculus@1191
  1422
CheckOpenGLX11()
slouken@0
  1423
{
slouken@0
  1424
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1425
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1426
        video_opengl=no
slouken@0
  1427
        AC_TRY_COMPILE([
slouken@0
  1428
         #include <GL/gl.h>
slouken@0
  1429
         #include <GL/glx.h>
slouken@0
  1430
        ],[
slouken@0
  1431
        ],[
slouken@0
  1432
        video_opengl=yes
slouken@0
  1433
        ])
slouken@0
  1434
        AC_MSG_RESULT($video_opengl)
slouken@0
  1435
        if test x$video_opengl = xyes; then
icculus@5548
  1436
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1437
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1438
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1439
        fi
slouken@0
  1440
    fi
slouken@0
  1441
}
slouken@0
  1442
slouken@5062
  1443
dnl Check for Windows OpenGL
slouken@5062
  1444
CheckWINDOWSGL()
slouken@1361
  1445
{
slouken@1361
  1446
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1447
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1448
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1449
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1450
    fi
slouken@1361
  1451
}
slouken@1361
  1452
slouken@0
  1453
dnl Check for BeOS OpenGL
slouken@0
  1454
CheckBeGL()
slouken@0
  1455
{
slouken@0
  1456
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1457
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1458
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1459
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1460
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1461
    fi
slouken@0
  1462
}
slouken@0
  1463
slouken@0
  1464
dnl Check for MacOS OpenGL
slouken@0
  1465
CheckMacGL()
slouken@0
  1466
{
slouken@0
  1467
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1468
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1469
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1470
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1471
        case "$host" in
slouken@0
  1472
            *-*-darwin*)
slouken@1625
  1473
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1474
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1475
                fi
slouken@0
  1476
        esac
slouken@0
  1477
    fi
slouken@0
  1478
}
slouken@0
  1479
slouken@0
  1480
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1481
CheckInputEvents()
slouken@0
  1482
{
slouken@0
  1483
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1484
    AC_ARG_ENABLE(input-events,
slouken@1637
  1485
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1486
                  , enable_input_events=yes)
slouken@0
  1487
    if test x$enable_input_events = xyes; then
slouken@0
  1488
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1489
        use_input_events=no
slouken@0
  1490
        AC_TRY_COMPILE([
slouken@0
  1491
          #include <linux/input.h>
slouken@0
  1492
        ],[
slouken@0
  1493
          #ifndef EVIOCGNAME
slouken@0
  1494
          #error EVIOCGNAME() ioctl not available
slouken@0
  1495
          #endif
slouken@0
  1496
        ],[
slouken@0
  1497
        use_input_events=yes
slouken@0
  1498
        ])
slouken@0
  1499
        AC_MSG_RESULT($use_input_events)
slouken@0
  1500
        if test x$use_input_events = xyes; then
icculus@5548
  1501
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1502
        fi
slouken@0
  1503
    fi
slouken@0
  1504
}
slouken@0
  1505
icculus@1201
  1506
dnl See if we can use the Touchscreen input library
icculus@1201
  1507
CheckTslib()
icculus@1201
  1508
{
icculus@1201
  1509
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1510
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1511
                  , enable_input_tslib=yes)
icculus@1201
  1512
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1513
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1514
        enable_input_tslib=no
icculus@1201
  1515
        AC_TRY_COMPILE([
icculus@1201
  1516
          #include "tslib.h"
icculus@1201
  1517
        ],[
icculus@1201
  1518
        ],[
icculus@1201
  1519
        enable_input_tslib=yes
icculus@1201
  1520
        ])
icculus@1201
  1521
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1522
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1523
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1524
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1525
        fi
icculus@1201
  1526
    fi
icculus@1201
  1527
}
icculus@1201
  1528
slouken@0
  1529
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1530
CheckPTHREAD()
slouken@0
  1531
{
slouken@0
  1532
    dnl Check for pthread support
slouken@0
  1533
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1534
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1535
                  , enable_pthreads=yes)
slouken@0
  1536
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1537
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1538
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1539
                  , enable_pthread_sem=yes)
slouken@1550
  1540
    case "$host" in
slouken@1820
  1541
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1542
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1543
            pthread_lib="-lpthread"
slouken@1324
  1544
            ;;
slouken@0
  1545
        *-*-bsdi*)
slouken@0
  1546
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1547
            pthread_lib=""
slouken@0
  1548
            ;;
slouken@0
  1549
        *-*-darwin*)
slouken@0
  1550
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1551
# causes Carbon.p complaints?
slouken@0
  1552
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1553
            ;;
slouken@1565
  1554
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1555
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1556
            pthread_lib="-pthread"
slouken@0
  1557
            ;;
slouken@43
  1558
        *-*-netbsd*)
slouken@1383
  1559
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1560
            pthread_lib="-lpthread"
slouken@43
  1561
            ;;
slouken@0
  1562
        *-*-openbsd*)
slouken@0
  1563
            pthread_cflags="-D_REENTRANT"
slouken@0
  1564
            pthread_lib="-pthread"
slouken@0
  1565
            ;;
slouken@0
  1566
        *-*-solaris*)
slouken@0
  1567
            pthread_cflags="-D_REENTRANT"
slouken@0
  1568
            pthread_lib="-lpthread -lposix4"
slouken@0
  1569
            ;;
slouken@0
  1570
        *-*-sysv5*)
slouken@0
  1571
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1572
            pthread_lib=""
slouken@0
  1573
            ;;
slouken@0
  1574
        *-*-aix*)
slouken@0
  1575
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1576
            pthread_lib="-lpthread"
slouken@0
  1577
            ;;
icculus@425
  1578
        *-*-hpux11*)
icculus@425
  1579
            pthread_cflags="-D_REENTRANT"
icculus@425
  1580
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1581
            ;;
slouken@0
  1582
        *)
slouken@0
  1583
            pthread_cflags="-D_REENTRANT"
slouken@0
  1584
            pthread_lib="-lpthread"
slouken@0
  1585
            ;;
slouken@0
  1586
    esac
slouken@3268
  1587
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1588
        # Save the original compiler flags and libraries
slouken@415
  1589
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1590
        # Add the pthread compiler flags and libraries
slouken@415
  1591
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1592
        # Check to see if we have pthread support on this system
slouken@0
  1593
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1594
        use_pthreads=no
slouken@0
  1595
        AC_TRY_LINK([
slouken@0
  1596
         #include <pthread.h>
slouken@0
  1597
        ],[
slouken@0
  1598
         pthread_attr_t type;
slouken@0
  1599
         pthread_attr_init(&type);
slouken@0
  1600
        ],[
slouken@0
  1601
        use_pthreads=yes
slouken@0
  1602
        ])
slouken@0
  1603
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1604
        # Restore the compiler flags and libraries
slouken@415
  1605
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1606
slouken@415
  1607
        # Do futher testing if we have pthread support...
slouken@0
  1608
        if test x$use_pthreads = xyes; then
icculus@5548
  1609
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1610
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1611
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1612
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1613
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1614
slouken@1438
  1615
            # Save the original compiler flags and libraries
slouken@1438
  1616
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1617
            # Add the pthread compiler flags and libraries
slouken@1438
  1618
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1619
slouken@0
  1620
            # Check to see if recursive mutexes are available
slouken@0
  1621
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1622
            has_recursive_mutexes=no
slouken@1324
  1623
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1624
                AC_TRY_COMPILE([
slouken@1324
  1625
                  #include <pthread.h>
slouken@1324
  1626
                ],[
slouken@1324
  1627
                  pthread_mutexattr_t attr;
slouken@1324
  1628
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1629
                ],[
slouken@1324
  1630
                has_recursive_mutexes=yes
icculus@5548
  1631
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1632
                ])
slouken@1324
  1633
            fi
slouken@1324
  1634
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1635
                AC_TRY_COMPILE([
slouken@1324
  1636
                  #include <pthread.h>
slouken@1324
  1637
                ],[
slouken@1324
  1638
                  pthread_mutexattr_t attr;
slouken@1324
  1639
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1640
                ],[
slouken@1324
  1641
                has_recursive_mutexes=yes
icculus@5548
  1642
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1643
                ])
slouken@1324
  1644
            fi
slouken@0
  1645
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1646
slouken@94
  1647
            # Check to see if pthread semaphore support is missing
slouken@94
  1648
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1649
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1650
                have_pthread_sem=no
slouken@94
  1651
                AC_TRY_COMPILE([
slouken@94
  1652
                  #include <pthread.h>
slouken@94
  1653
                  #include <semaphore.h>
slouken@94
  1654
                ],[
slouken@94
  1655
                ],[
slouken@94
  1656
                have_pthread_sem=yes
slouken@94
  1657
                ])
slouken@94
  1658
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1659
            fi
slouken@94
  1660
slouken@1438
  1661
            # Restore the compiler flags and libraries
slouken@1438
  1662
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1663
slouken@1361
  1664
            # Basic thread creation functions
slouken@1361
  1665
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1666
slouken@1361
  1667
            # Semaphores
slouken@1361
  1668
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1669
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1670
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1671
            else
slouken@1361
  1672
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1673
            fi
slouken@0
  1674
slouken@1361
  1675
            # Mutexes
slouken@1361
  1676
            # We can fake these with semaphores if necessary
slouken@1361
  1677
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1678
slouken@1361
  1679
            # Condition variables
slouken@1361
  1680
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1681
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1682
slouken@1361
  1683
            have_threads=yes
slouken@814
  1684
        fi
slouken@814
  1685
    fi
slouken@814
  1686
}
slouken@814
  1687
slouken@5062
  1688
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1689
CheckWINDOWS()
slouken@0
  1690
{
slouken@5062
  1691
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1692
    have_win32_gcc=no
slouken@0
  1693
    AC_TRY_COMPILE([
slouken@0
  1694
     #include <windows.h>
slouken@0
  1695
    ],[
slouken@0
  1696
    ],[
slouken@0
  1697
    have_win32_gcc=yes
slouken@0
  1698
    ])
slouken@0
  1699
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1700
    if test x$have_win32_gcc != xyes; then
slouken@0
  1701
       AC_MSG_ERROR([
slouken@5062
  1702
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1703
       ])
slouken@0
  1704
    fi
slouken@0
  1705
slouken@3168
  1706
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1707
    have_wince=no
slouken@3168
  1708
    AC_TRY_COMPILE([
slouken@4569
  1709
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1710
#error This is not Windows CE
slouken@3168
  1711
#endif
slouken@3168
  1712
    ],[
slouken@3168
  1713
    ],[
slouken@3168
  1714
    have_wince=yes
slouken@3168
  1715
    ])
slouken@3168
  1716
    AC_MSG_RESULT($have_wince)
slouken@0
  1717
}
slouken@0
  1718
slouken@0
  1719
dnl Find the DirectX includes and libraries
slouken@0
  1720
CheckDIRECTX()
slouken@0
  1721
{
slouken@0
  1722
    AC_ARG_ENABLE(directx,
slouken@5062
  1723
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1724
                  , enable_directx=yes)
slouken@0
  1725
    if test x$enable_directx = xyes; then
slouken@1895
  1726
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1727
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1728
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1729
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
slouken@0
  1730
    fi
slouken@158
  1731
}
slouken@158
  1732
slouken@294
  1733
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1734
CheckDLOPEN()
slouken@294
  1735
{
slouken@731
  1736
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1737
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1738
                  , enable_sdl_dlopen=yes)
slouken@731
  1739
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1740
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1741
        have_dlopen=no
slouken@294
  1742
        AC_TRY_COMPILE([
slouken@294
  1743
         #include <dlfcn.h>
slouken@294
  1744
        ],[
slouken@1638
  1745
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1746
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1747
         #endif
slouken@294
  1748
        ],[
slouken@1361
  1749
        have_dlopen=yes
slouken@294
  1750
        ])
slouken@1361
  1751
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1752
slouken@1361
  1753
        if test x$have_dlopen = xyes; then
slouken@1521
  1754
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1755
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1756
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1757
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1758
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1759
            have_loadso=yes
slouken@294
  1760
        fi
slouken@294
  1761
    fi
slouken@294
  1762
}
slouken@294
  1763
slouken@381
  1764
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1765
CheckUSBHID()
slouken@381
  1766
{
slouken@381
  1767
    if test x$enable_joystick = xyes; then
slouken@1565
  1768
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1769
        if test x$have_libusbhid = xyes; then
slouken@1565
  1770
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1771
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1772
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1773
        else
slouken@1565
  1774
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1775
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1776
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1777
        fi
slouken@1361
  1778
            
slouken@1361
  1779
        save_CFLAGS="$CFLAGS"
slouken@1361
  1780
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1781
slouken@381
  1782
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1783
        have_usbhid=no
slouken@381
  1784
        AC_TRY_COMPILE([
slouken@404
  1785
          #include <sys/types.h>
slouken@403
  1786
          #if defined(HAVE_USB_H)
slouken@403
  1787
          #include <usb.h>
slouken@403
  1788
          #endif
slouken@1565
  1789
          #ifdef __DragonFly__
slouken@1565
  1790
          # include <bus/usb/usb.h>
slouken@1565
  1791
          # include <bus/usb/usbhid.h>
slouken@1565
  1792
          #else
slouken@1565
  1793
          # include <dev/usb/usb.h>
slouken@1565
  1794
          # include <dev/usb/usbhid.h>
slouken@1565
  1795
          #endif
slouken@381
  1796
          #if defined(HAVE_USBHID_H)
slouken@381
  1797
          #include <usbhid.h>
slouken@381
  1798
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1799
          #include <libusb.h>
slouken@381
  1800
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1801
          #include <libusbhid.h>
slouken@404
  1802
          #endif
slouken@381
  1803
        ],[
slouken@381
  1804
          struct report_desc *repdesc;
slouken@381
  1805
          struct usb_ctl_report *repbuf;
slouken@402
  1806
          hid_kind_t hidkind;
slouken@381
  1807
        ],[
slouken@381
  1808
        have_usbhid=yes
slouken@381
  1809
        ])
slouken@381
  1810
        AC_MSG_RESULT($have_usbhid)
slouken@381
  1811
slouken@381
  1812
        if test x$have_usbhid = xyes; then
slouken@381
  1813
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  1814
            have_usbhid_ucr_data=no
slouken@381
  1815
            AC_TRY_COMPILE([
slouken@404
  1816
              #include <sys/types.h>
slouken@404
  1817
              #if defined(HAVE_USB_H)
slouken@404
  1818
              #include <usb.h>
slouken@404
  1819
              #endif
slouken@1565
  1820
              #ifdef __DragonFly__
slouken@1565
  1821
              # include <bus/usb/usb.h>
slouken@1565
  1822
              # include <bus/usb/usbhid.h>
slouken@1565
  1823
              #else
slouken@1565
  1824
              # include <dev/usb/usb.h>
slouken@1565
  1825
              # include <dev/usb/usbhid.h>
slouken@1565
  1826
              #endif
slouken@381
  1827
              #if defined(HAVE_USBHID_H)
slouken@381
  1828
              #include <usbhid.h>
slouken@381
  1829
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  1830
              #include <libusb.h>
slouken@381
  1831
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1832
              #include <libusbhid.h>
slouken@381
  1833
              #endif
slouken@381
  1834
            ],[
slouken@381
  1835
              struct usb_ctl_report buf;
slouken@381
  1836
              if (buf.ucr_data) { }
slouken@381
  1837
            ],[
slouken@381
  1838
            have_usbhid_ucr_data=yes
slouken@381
  1839
            ])
slouken@381
  1840
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  1841
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  1842
            fi
slouken@381
  1843
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  1844
            
slouken@1361
  1845
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  1846
            have_usbhid_new=no
slouken@407
  1847
            AC_TRY_COMPILE([
slouken@407
  1848
              #include <sys/types.h>
slouken@407
  1849
              #if defined(HAVE_USB_H)
slouken@407
  1850
              #include <usb.h>
slouken@407
  1851
              #endif
slouken@3392
  1852
              #ifdef __DragonFly__
slouken@2158
  1853
              #include <bus/usb/usb.h>
slouken@2158
  1854
              #include <bus/usb/usbhid.h>
slouken@3392
  1855
              #else
slouken@407
  1856
              #include <dev/usb/usb.h>
slouken@407
  1857
              #include <dev/usb/usbhid.h>
slouken@3392
  1858
              #endif
slouken@407
  1859
              #if defined(HAVE_USBHID_H)
slouken@407
  1860
              #include <usbhid.h>
slouken@407
  1861
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  1862
              #include <libusb.h>
slouken@407
  1863
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  1864
              #include <libusbhid.h>
slouken@407
  1865
              #endif
slouken@407
  1866
            ],[
slouken@407
  1867
              report_desc_t d;
slouken@1361
  1868
              hid_start_parse(d, 1, 1);
slouken@407
  1869
            ],[
slouken@407
  1870
            have_usbhid_new=yes
slouken@407
  1871
            ])
slouken@407
  1872
            if test x$have_usbhid_new = xyes; then
slouken@1361
  1873
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  1874
            fi
slouken@407
  1875
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  1876
slouken@1565
  1877
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  1878
            have_machine_joystick=no
slouken@1565
  1879
            AC_TRY_COMPILE([
slouken@1565
  1880
              #include <machine/joystick.h>
slouken@1565
  1881
            ],[
slouken@1565
  1882
              struct joystick t;
slouken@1565
  1883
            ],[
slouken@1565
  1884
            have_machine_joystick=yes
slouken@1565
  1885
            ])
slouken@1565
  1886
            if test x$have_machine_joystick = xyes; then
icculus@5548
  1887
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  1888
            fi
slouken@1565
  1889
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  1890
icculus@5548
  1891
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  1892
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  1893
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  1894
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  1895
            have_joystick=yes
slouken@381
  1896
        fi
slouken@1361
  1897
        CFLAGS="$save_CFLAGS"
slouken@381
  1898
    fi
slouken@381
  1899
}
slouken@381
  1900
slouken@1361
  1901
dnl Check for clock_gettime()
slouken@1361
  1902
CheckClockGettime()
slouken@795
  1903
{
slouken@1361
  1904
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  1905
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  1906
                  , enable_clock_gettime=no)
slouken@1361
  1907
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  1908
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  1909
        if test x$have_clock_gettime = xyes; then
icculus@5548
  1910
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  1911
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  1912
        else
slouken@3087
  1913
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  1914
            if test x$have_clock_gettime = xyes; then
icculus@5548
  1915
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  1916
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  1917
            fi
icculus@1175
  1918
        fi
slouken@795
  1919
    fi
slouken@795
  1920
}
slouken@795
  1921
slouken@1062
  1922
dnl Check for a valid linux/version.h
slouken@1062
  1923
CheckLinuxVersion()
slouken@1062
  1924
{
slouken@1062
  1925
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  1926
    if test x$have_linux_version_h = xyes; then
slouken@1521
  1927
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  1928
    fi
slouken@1062
  1929
}
slouken@1062
  1930
slouken@1127
  1931
dnl Check if we want to use RPATH
slouken@1127
  1932
CheckRPATH()
slouken@1127
  1933
{
slouken@1127
  1934
    AC_ARG_ENABLE(rpath,
slouken@1637
  1935
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  1936
                  , enable_rpath=yes)
slouken@1127
  1937
}
slouken@1127
  1938
slouken@1550
  1939
dnl Set up the configuration based on the host platform!
slouken@1550
  1940
case "$host" in
slouken@5411
  1941
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  1942
        case "$host" in
slouken@1361
  1943
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  1944
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  1945
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  1946
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  1947
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  1948
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  1949
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  1950
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  1951
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  1952
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  1953
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  1954
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  1955
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  1956
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  1957
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  1958
            *-*-minix*)         ARCH=minix ;;
slouken@795
  1959
        esac
icculus@1573
  1960
        CheckVisibilityHidden
slouken@1
  1961
        CheckDummyVideo
slouken@68
  1962
        CheckDiskAudio
icculus@1532
  1963
        CheckDummyAudio
slouken@371
  1964
        CheckDLOPEN
slouken@0
  1965
        CheckOSS
slouken@0
  1966
        CheckALSA
icculus@2271
  1967
        CheckPulseAudio
slouken@0
  1968
        CheckARTSC
slouken@0
  1969
        CheckESD
slouken@0
  1970
        CheckNAS
slouken@0
  1971
        CheckX11
slouken@167
  1972
        CheckDirectFB
slouken@2947
  1973
        CheckFusionSound
icculus@1191
  1974
        CheckOpenGLX11
slouken@0
  1975
        CheckInputEvents
icculus@1201
  1976
        CheckTslib
slouken@1361
  1977
        CheckUSBHID
slouken@0
  1978
        CheckPTHREAD
slouken@1361
  1979
        CheckClockGettime
slouken@1062
  1980
        CheckLinuxVersion
slouken@1127
  1981
        CheckRPATH
slouken@1361
  1982
        # Set up files for the audio library
slouken@1361
  1983
        if test x$enable_audio = xyes; then
slouken@1361
  1984
          case $ARCH in
slouken@1565
  1985
            sysv5|solaris|hpux)
icculus@5548
  1986
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  1987
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  1988
                have_audio=yes
slouken@1361
  1989
            ;;
slouken@1565
  1990
            netbsd|openbsd)
icculus@5548
  1991
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  1992
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  1993
                have_audio=yes
slouken@1361
  1994
            ;;
slouken@1361
  1995
            aix)
icculus@5548
  1996
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  1997
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  1998
                have_audio=yes
slouken@1361
  1999
            ;;
slouken@1361
  2000
          esac
slouken@371
  2001
        fi
slouken@0
  2002
        # Set up files for the joystick library
slouken@0
  2003
        if test x$enable_joystick = xyes; then
slouken@1361
  2004
          case $ARCH in
slouken@1361
  2005
            linux)
icculus@5548
  2006
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2007
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2008
                have_joystick=yes
slouken@1361
  2009
            ;;
slouken@1361
  2010
          esac
slouken@0
  2011
        fi
slouken@2713
  2012
        # Set up files for the haptic library
slouken@2713
  2013
        if test x$enable_haptic = xyes; then
slouken@2713
  2014
           if test x$use_input_events = xyes; then
slouken@2713
  2015
             case $ARCH in
slouken@2713
  2016
               linux)
icculus@5548
  2017
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2018
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2019
                   have_haptic=yes
slouken@2713
  2020
               ;;
slouken@2713
  2021
             esac
slouken@2713
  2022
           fi
slouken@2713
  2023
        fi
icculus@3170
  2024
        # Set up files for the power library
icculus@3170
  2025
        if test x$enable_power = xyes; then
icculus@3170
  2026
             case $ARCH in
icculus@3170
  2027
               linux)
icculus@5548
  2028
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2029
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2030
                   have_power=yes
icculus@3170
  2031
               ;;
icculus@3170
  2032
             esac
icculus@3170
  2033
        fi
slouken@0
  2034
        # Set up files for the timer library
slouken@0
  2035
        if test x$enable_timers = xyes; then
icculus@5548
  2036
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2037
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2038
            have_timers=yes
slouken@0
  2039
        fi
slouken@0
  2040
        ;;
slouken@3097
  2041
    *-wince* | *-mingw32ce)
slouken@3097
  2042
        ARCH=win32
slouken@3097
  2043
        CheckDummyVideo
slouken@3097
  2044
        CheckDiskAudio
slouken@3097
  2045
        CheckDummyAudio
slouken@5062
  2046
        CheckWINDOWS
slouken@3097
  2047
        if test x$enable_video = xyes; then
icculus@5548
  2048
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2049
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@3097
  2050
            have_video=yes
slouken@3097
  2051
            AC_ARG_ENABLE(render-d3d,
slouken@3097
  2052
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@3097
  2053
                                , enable_render_d3d=yes)
slouken@3097
  2054
            enable_render_d3d=no
slouken@3097
  2055
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2056
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@3097
  2057
            fi
slouken@3097
  2058
        fi
slouken@3097
  2059
        # Set up files for the audio library
slouken@3097
  2060
        if test x$enable_audio = xyes; then
icculus@5548
  2061
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT, 1, [ ])
slouken@3097
  2062
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@3097
  2063
            if test x$have_dsound = xyes; then
icculus@5548
  2064
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
slouken@3097
  2065
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@3097
  2066
            fi
slouken@3097
  2067
            have_audio=yes
slouken@3097
  2068
        fi
slouken@4569
  2069
        # Set up dummy files for the joystick for now
slouken@4569
  2070
        if test x$enable_joystick = xyes; then
icculus@5548
  2071
            AC_DEFINE(SDL_JOYSTICK_DUMMY, 1, [ ])
slouken@4569
  2072
            SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@4569
  2073
            have_joystick=yes
slouken@4569
  2074
        fi
slouken@3097
  2075
        # Set up files for the thread library
slouken@3097
  2076
        if test x$enable_threads = xyes; then
icculus@5548
  2077
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2078
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2079
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2080
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@3097
  2081
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@3097
  2082
            have_threads=yes
slouken@3097
  2083
        fi
slouken@3097
  2084
        # Set up files for the timer library
slouken@3097
  2085
        if test x$enable_timers = xyes; then
icculus@5548
  2086
            AC_DEFINE(SDL_TIMER_WINCE, 1, [ ])
slouken@3097
  2087
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@3097
  2088
            have_timers=yes
slouken@3097
  2089
        fi
slouken@3097
  2090
        # Set up files for the shared object loading library
slouken@3097
  2091
        if test x$enable_loadso = xyes; then
icculus@5548
  2092
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2093
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@3097
  2094
            have_loadso=yes
slouken@3097
  2095
        fi
slouken@3097
  2096
        # Set up the system libraries we need
slouken@3097
  2097
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer"
slouken@4569
  2098
slouken@4569
  2099
	# mingw32ce library
slouken@4569
  2100
	case "$host" in
slouken@4569
  2101
    	    *-mingw32ce)
slouken@4569
  2102
    		EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex"
slouken@4569
  2103
    		;;
slouken@4569
  2104
    	    *)
slouken@4569
  2105
        	;;
slouken@4569
  2106
	esac
slouken@4569
  2107
slouken@5062
  2108
        # The Windows platform requires special setup
slouken@5062
  2109
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@4569
  2110
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@4569
  2111
        EXTRA_LDFLAGS="-lSDLmain $EXTRA_LDFLAGS"
slouken@3097
  2112
        ;;
slouken@0
  2113
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2114
        ARCH=win32
slouken@1550
  2115
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2116
            # Default cross-compile location
slouken@4476
  2117
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2118
        else
slouken@0
  2119
            # Look for the location of the tools and install there
slouken@750
  2120
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2121
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2122
            fi
slouken@0
  2123
        fi
slouken@1
  2124
        CheckDummyVideo
slouken@68
  2125
        CheckDiskAudio
icculus@1532
  2126
        CheckDummyAudio
slouken@5062
  2127
        CheckWINDOWS
slouken@5062
  2128
        CheckWINDOWSGL
slouken@0
  2129
        CheckDIRECTX
slouken@5093
  2130
slouken@5093
  2131
        # Set up the core platform files
slouken@5093
  2132
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2133
slouken@1895
  2134
        # Set up files for the video library
slouken@1895
  2135
        if test x$enable_video = xyes; then
icculus@5548
  2136
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2137
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2138
            have_video=yes
slouken@1895
  2139
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2140
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2141
                                , enable_render_d3d=yes)
slouken@1895
  2142
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2143
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2144
            fi
slouken@1895
  2145
        fi
slouken@0
  2146
        # Set up files for the audio library
slouken@0
  2147
        if test x$enable_audio = xyes; then
icculus@5548
  2148
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT, 1, [ ])
slouken@1361
  2149
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1895
  2150
            if test x$have_dsound = xyes; then
icculus@5548
  2151
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
slouken@1361
  2152
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2153
            fi
slouken@1361
  2154
            have_audio=yes
slouken@0
  2155
        fi
slouken@0
  2156
        # Set up files for the joystick library
slouken@0
  2157
        if test x$enable_joystick = xyes; then
slouken@1895
  2158
            if test x$have_dinput = xyes; then
icculus@5548
  2159
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2160
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2161
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2162
            else
icculus@5548
  2163
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2164
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2165
            fi
slouken@1361
  2166
            have_joystick=yes
slouken@0
  2167
        fi
slouken@2713
  2168
        if test x$enable_haptic = xyes; then
slouken@2713
  2169
            if test x$have_dinput = xyes; then
icculus@5548
  2170
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2171
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2172
                have_haptic=yes
slouken@2713
  2173
            fi
slouken@2713
  2174
        fi
icculus@3170
  2175
        if test x$enable_power = xyes; then
icculus@5548
  2176
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2177
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2178
            have_power=yes
icculus@3170
  2179
        fi
slouken@0
  2180
        # Set up files for the thread library
slouken@0
  2181
        if test x$enable_threads = xyes; then
icculus@5548
  2182
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2183
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2184
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2185
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2186
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2187
            have_threads=yes
slouken@0
  2188
        fi
slouken@0
  2189
        # Set up files for the timer library
slouken@0
  2190
        if test x$enable_timers = xyes; then
icculus@5548
  2191
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2192
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2193
            have_timers=yes
slouken@1361
  2194
        fi
slouken@1361
  2195
        # Set up files for the shared object loading library
slouken@1361
  2196
        if test x$enable_loadso = xyes; then
icculus@5548
  2197
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2198
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2199
            have_loadso=yes
slouken@1361
  2200
        fi
slouken@1361
  2201
        # Set up the system libraries we need
slouken@3082
  2202
        # SDL 1.3 is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2203
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2204
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2205
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2206
        # The Windows platform requires special setup
slouken@5062
  2207
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2208
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2209
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@1363
  2210
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2211
        ;;
slouken@3292
  2212
    *-*-beos* | *-*-haiku*)
slouken@0
  2213
        ARCH=beos
slouken@0
  2214
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2215
        CheckDummyVideo
slouken@68
  2216
        CheckDiskAudio
icculus@1532
  2217
        CheckDummyAudio
slouken@0
  2218
        CheckBWINDOW
slouken@0
  2219
        CheckBeGL
slouken@0
  2220
        # Set up files for the audio library
slouken@0
  2221
        if test x$enable_audio = xyes; then
icculus@5548
  2222
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2223
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2224
            have_audio=yes
slouken@0
  2225
        fi
slouken@0
  2226
        # Set up files for the joystick library
slouken@0
  2227
        if test x$enable_joystick = xyes; then
icculus@5548
  2228
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2229
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2230
            have_joystick=yes
slouken@0
  2231
        fi
slouken@0
  2232
        # Set up files for the thread library
slouken@0
  2233
        if test x$enable_threads = xyes; then
icculus@5548
  2234
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2235
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2236
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2237
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2238
            have_threads=yes
slouken@0
  2239
        fi
slouken@0
  2240
        # Set up files for the timer library
slouken@0
  2241
        if test x$enable_timers = xyes; then
icculus@5548
  2242
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2243
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2244
            have_timers=yes
slouken@1361
  2245
        fi
slouken@1361
  2246
        # Set up files for the shared object loading library
slouken@1361
  2247
        if test x$enable_loadso = xyes; then
icculus@5548
  2248
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2249
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2250
            have_loadso=yes
slouken@0
  2251
        fi
icculus@3173
  2252
        # Set up files for the system power library
icculus@3173
  2253
        if test x$enable_power = xyes; then
icculus@5548
  2254
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2255
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2256
            have_power=yes
icculus@3173
  2257
        fi
slouken@1367
  2258
        # The BeOS platform requires special setup.
slouken@1367
  2259
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2260
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2261
        ;;
slouken@0
  2262
    *-*-darwin* )
icculus@1133
  2263
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2264
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2265
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2266
        ARCH=macosx
slouken@1624
  2267
slouken@1628
  2268
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2269
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2270
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2271
slouken@1742
  2272
        CheckVisibilityHidden
slouken@1
  2273
        CheckDummyVideo
slouken@68
  2274
        CheckDiskAudio
icculus@1532
  2275
        CheckDummyAudio
slouken@1638
  2276
        CheckDLOPEN
slouken@1889
  2277
slouken@1648
  2278
        # Set up files for the shared object loading library
slouken@1648
  2279
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2280
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
icculus@5548
  2281
            AC_DEFINE(SDL_LOADSO_DLCOMPAT, 1, [ ])
slouken@1648
  2282
            SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
slouken@1648
  2283
            have_loadso=yes
slouken@1648
  2284
        fi
slouken@1648
  2285
icculus@1133
  2286
        CheckCOCOA
icculus@1174
  2287
        CheckX11
slouken@0
  2288
        CheckMacGL
icculus@1191
  2289
        CheckOpenGLX11
slouken@0
  2290
        CheckPTHREAD
icculus@1445
  2291
slouken@2238
  2292
        # Good optimization on Mac OS X, yes...
slouken@2238
  2293
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2294
icculus@1445
  2295
        # Need this or things might misbuild on a G3.
slouken@1521
  2296
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2297
slouken@0
  2298
        # Set up files for the audio library
slouken@0
  2299
        if test x$enable_audio = xyes; then
icculus@5548
  2300
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
slouken@1361
  2301
            SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
slouken@1361
  2302
            have_audio=yes
slouken@0
  2303
        fi
slouken@0
  2304
        # Set up files for the joystick library
slouken@0
  2305
        if test x$enable_joystick = xyes; then
icculus@5548
  2306
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2307
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2308
            have_joystick=yes
slouken@0
  2309
        fi
slouken@2713
  2310
        # Set up files for the haptic library
slouken@2713
  2311
        if test x$enable_haptic = xyes; then
icculus@5548
  2312
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2313
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2314
            have_haptic=yes
icculus@3623
  2315
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2316
        fi
icculus@3170
  2317
        # Set up files for the power library
icculus@3170
  2318
        if test x$enable_power = xyes; then
icculus@5548
  2319
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2320
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2321
            have_power=yes
icculus@3170
  2322
        fi
slouken@0
  2323
        # Set up files for the timer library
slouken@0
  2324
        if test x$enable_timers = xyes; then
icculus@5548
  2325
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2326
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2327
            have_timers=yes
slouken@1361
  2328
        fi
slouken@4454
  2329
        # Set up additional files for the file library
slouken@4454
  2330
        if test x$enable_file = xyes; then
slouken@4454
  2331
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2332
        fi
slouken@1621
  2333
        # The Mac OS X platform requires special setup.
slouken@1521
  2334
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2335
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2336
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2337
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2338
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2339
        # If audio is used, add the AudioUnit framework
slouken@3243
  2340
        if test x$enable_audio = xyes; then
icculus@3623
  2341
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2342
        fi
slouken@0
  2343
        ;;
slouken@0
  2344
    *)
slouken@1361
  2345
        AC_MSG_ERROR([
slouken@1550
  2346
*** Unsupported host:  Please add to configure.in
slouken@1361
  2347
        ])
slouken@0
  2348
        ;;
slouken@0
  2349
esac
slouken@0
  2350
slouken@1361
  2351
# Verify that we have all the platform specific files we need
icculus@2066
  2352
slouken@3104
  2353
if test x$have_joystick != xyes; then
slouken@3104
  2354
    if test x$enable_joystick = xyes; then
icculus@5548
  2355
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2356
    fi
slouken@1361
  2357
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2358
fi
slouken@2713
  2359
if test x$have_haptic != xyes; then
slouken@2713
  2360
    if test x$enable_haptic = xyes; then
icculus@5548
  2361
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2362
    fi
slouken@2713
  2363
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2364
fi
slouken@1361
  2365
if test x$have_threads != xyes; then
slouken@1361
  2366
    if test x$enable_threads = xyes; then
icculus@5548
  2367
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2368
    fi
slouken@1361
  2369
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2370
fi
slouken@1361
  2371
if test x$have_timers != xyes; then
slouken@1361
  2372
    if test x$enable_timers = xyes; then
icculus@5548
  2373
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2374
    fi
slouken@1361
  2375
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2376
fi
slouken@1361
  2377
if test x$have_loadso != xyes; then
slouken@1361
  2378
    if test x$enable_loadso = xyes; then
icculus@5548
  2379
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2380
    fi
slouken@1361
  2381
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2382
fi
slouken@1397
  2383
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2384
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2385
fi
slouken@0
  2386
slouken@3334
  2387
OBJECTS=`echo $SOURCES`
slouken@5112
  2388
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2389
for EXT in asm cc m c S; do
slouken@3334
  2390
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2391
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2392
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2393
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2394
done
slouken@0
  2395
slouken@3334
  2396
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2397
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2398
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2399
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2400
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2401
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2402
slouken@3334
  2403
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2404
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2405
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2406
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2407
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2408
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2409
slouken@0
  2410
# Set runtime shared library paths as needed
slouken@0
  2411
slouken@1127
  2412
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2413
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2414
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2415
  fi
slouken@1127
  2416
  if test $ARCH = solaris; then
slouken@2040
  2417
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2418
  fi
slouken@1127
  2419
else
slouken@1127
  2420
  SDL_RLD_FLAGS=""
slouken@0
  2421
fi
slouken@387
  2422
slouken@387
  2423
case "$ARCH" in
slouken@387
  2424
  macosx)
slouken@807
  2425
    # Evil hack to allow static linking on Mac OS X
slouken@2040
  2426
    SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS"
slouken@807
  2427
    ;;
slouken@807
  2428
  *)
slouken@2293
  2429
    SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2430
    ;;
slouken@807
  2431
esac
slouken@807
  2432
slouken@0
  2433
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2434
AC_SUBST(SDL_CFLAGS)
slouken@0
  2435
AC_SUBST(SDL_LIBS)
slouken@807
  2436
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2437
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2438
if test x$enable_shared = xyes; then
slouken@1361
  2439
    ENABLE_SHARED_TRUE=
slouken@1361
  2440
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2441
else
slouken@1361
  2442
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2443
    ENABLE_SHARED_FALSE=
slouken@1361
  2444
fi
slouken@1361
  2445
if test x$enable_static = xyes; then
slouken@1361
  2446
    ENABLE_STATIC_TRUE=
slouken@1361
  2447
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2448
else
slouken@1361
  2449
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2450
    ENABLE_STATIC_FALSE=
slouken@1361
  2451
fi
slouken@1361
  2452
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2453
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2454
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2455
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2456
slouken@1361
  2457
dnl Expand the sources and objects needed to build the library
slouken@1361
  2458
AC_SUBST(ac_aux_dir)
slouken@1361
  2459
AC_SUBST(INCLUDE)
slouken@1361
  2460
AC_SUBST(OBJECTS)
slouken@3334
  2461
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2462
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2463
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2464
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2465
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2466
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2467
AC_SUBST(WINDRES)
slouken@0
  2468
slouken@5345
  2469
cat >Makefile.rules <<__EOF__
slouken@5066
  2470
slouken@5066
  2471
# Build rules for objects
slouken@5066
  2472
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2473
slouken@5345
  2474
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2475
$srcdir/src/SDL.c: update-revision
slouken@5066
  2476
$DEPENDS
slouken@5066
  2477
$VERSION_DEPENDS
slouken@5066
  2478
$SDLMAIN_DEPENDS
slouken@5345
  2479
__EOF__
slouken@5345
  2480
slouken@5345
  2481
AC_CONFIG_FILES([
slouken@5345
  2482
    Makefile:Makefile.in:Makefile.rules sdl-config SDL.spec sdl.pc
slouken@5066
  2483
])
slouken@5066
  2484
AC_OUTPUT