configure.in
author Ryan C. Gordon <icculus@icculus.org>
Sat, 15 Sep 2012 10:59:39 -0400
changeset 6430 48d519500f7e
parent 6408 6fb90a109d83
child 6431 1f9c0e93bd96
permissions -rw-r--r--
Removed Windows CE support from SDL 2.0.

It's a long-dead platform, and we don't have any way to build for, test, or
maintain it, so there's no sense in doing acrobatics to support it.

If you need Windows CE support, use SDL 1.2. If you need Windows Phone support,
send SDL 2.0 patches for the newer Windows Mobile platform.
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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_CONFIG_AUX_DIR(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="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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case "$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 $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$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="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$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$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$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$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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              , enable_video=yes)
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if test x$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(render,
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AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
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              , enable_render=yes)
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if test x$enable_render != xyes; then
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    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(events,
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AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
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              , enable_events=yes)
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if test x$enable_events != xyes; then
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    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(joystick,
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AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
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              , enable_joystick=yes)
slouken@1361
   328
if test x$enable_joystick != xyes; then
icculus@5548
   329
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   330
else
icculus@2103
   331
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   332
fi
slouken@2713
   333
AC_ARG_ENABLE(haptic,
slouken@2713
   334
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   335
              , enable_haptic=yes)
slouken@2713
   336
if test x$enable_haptic != xyes; then
icculus@5548
   337
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   338
else
slouken@2713
   339
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   340
fi
icculus@3170
   341
AC_ARG_ENABLE(power,
icculus@3170
   342
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   343
              , enable_power=yes)
icculus@3170
   344
if test x$enable_power != xyes; then
icculus@5548
   345
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   346
else
icculus@3170
   347
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   348
fi
slouken@0
   349
AC_ARG_ENABLE(threads,
slouken@1637
   350
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   351
              , enable_threads=yes)
slouken@0
   352
if test x$enable_threads != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   354
fi
slouken@0
   355
AC_ARG_ENABLE(timers,
slouken@1637
   356
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   357
              , enable_timers=yes)
slouken@1361
   358
if test x$enable_timers != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   360
fi
slouken@0
   361
AC_ARG_ENABLE(file,
slouken@1637
   362
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   363
              , enable_file=yes)
slouken@1361
   364
if test x$enable_file != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   366
fi
slouken@1361
   367
AC_ARG_ENABLE(loadso,
slouken@1637
   368
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   369
              , enable_loadso=yes)
slouken@1361
   370
if test x$enable_loadso != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@740
   373
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   374
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   375
              , enable_cpuinfo=yes)
slouken@1361
   376
if test x$enable_cpuinfo != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   378
fi
slouken@5225
   379
AC_ARG_ENABLE(atomic,
slouken@5225
   380
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   381
              , enable_atomic=yes)
slouken@5225
   382
if test x$enable_atomic != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   384
fi
slouken@1402
   385
AC_ARG_ENABLE(assembly,
slouken@1637
   386
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   387
              , enable_assembly=yes)
slouken@1402
   388
if test x$enable_assembly = xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   390
slouken@2856
   391
    # Make sure that we don't generate floating point code that would
slouken@2856
   392
    # cause illegal instruction exceptions on older processors
slouken@2856
   393
    case "$host" in
slouken@2856
   394
        *-*-darwin*)
slouken@2856
   395
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   396
            default_ssemath=yes
slouken@2856
   397
            ;;
slouken@2856
   398
        *64-*-*)
slouken@2856
   399
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   400
            default_ssemath=yes
slouken@2856
   401
            ;;
slouken@3392
   402
        *)
slouken@2856
   403
            default_ssemath=no
slouken@2856
   404
            ;;
slouken@2856
   405
    esac
slouken@2856
   406
    AC_ARG_ENABLE(ssemath,
slouken@2856
   407
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   408
                  , enable_ssemath=$default_ssemath)
slouken@2856
   409
    if test x$enable_ssemath = xno; then
slouken@2856
   410
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   411
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   412
        fi
slouken@2856
   413
    fi
slouken@2856
   414
slouken@2247
   415
    dnl Check for various instruction support
slouken@2247
   416
    AC_ARG_ENABLE(mmx,
slouken@2247
   417
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   418
                  , enable_mmx=yes)
slouken@2247
   419
    if test x$enable_mmx = xyes; then
slouken@2247
   420
        save_CFLAGS="$CFLAGS"
slouken@2247
   421
        have_gcc_mmx=no
slouken@2247
   422
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   423
        mmx_CFLAGS="-mmmx"
slouken@2247
   424
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   425
slouken@2247
   426
        AC_TRY_COMPILE([
slouken@4426
   427
        #ifdef __MINGW32__
slouken@4426
   428
        #include <_mingw.h>
slouken@4426
   429
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   430
        #include <intrin.h>
slouken@4426
   431
        #else
slouken@2247
   432
        #include <mmintrin.h>
slouken@4426
   433
        #endif
slouken@4426
   434
        #else
slouken@4426
   435
        #include <mmintrin.h>
slouken@4426
   436
        #endif
slouken@2261
   437
        #ifndef __MMX__
slouken@2261
   438
        #error Assembler CPP flag not enabled
slouken@2261
   439
        #endif
slouken@2247
   440
        ],[
slouken@2247
   441
        ],[
slouken@2247
   442
        have_gcc_mmx=yes
slouken@2247
   443
        ])
slouken@2247
   444
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   445
        CFLAGS="$save_CFLAGS"
slouken@2247
   446
slouken@2247
   447
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   448
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   449
        fi
slouken@2247
   450
    fi
slouken@2247
   451
slouken@5389
   452
    AC_ARG_ENABLE(3dnow,
slouken@5389
   453
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@5389
   454
                  , enable_3dnow=yes)
slouken@5389
   455
    if test x$enable_3dnow = xyes; then
slouken@5389
   456
        save_CFLAGS="$CFLAGS"
slouken@5389
   457
        have_gcc_3dnow=no
slouken@5389
   458
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   459
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   460
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   461
slouken@5389
   462
        AC_TRY_COMPILE([
slouken@5389
   463
        #include <mm3dnow.h>
slouken@5389
   464
        #ifndef __3dNOW__
slouken@5389
   465
        #error Assembler CPP flag not enabled
slouken@5389
   466
        #endif
slouken@5389
   467
        ],[
slouken@5389
   468
        ],[
slouken@5389
   469
        have_gcc_3dnow=yes
slouken@5389
   470
        ])
slouken@5389
   471
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   472
        CFLAGS="$save_CFLAGS"
slouken@5389
   473
slouken@5389
   474
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   475
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   476
        fi
slouken@5389
   477
    fi
slouken@5389
   478
slouken@2247
   479
    AC_ARG_ENABLE(sse,
slouken@2247
   480
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   481
                  , enable_sse=yes)
slouken@2247
   482
    if test x$enable_sse = xyes; then
slouken@2247
   483
        save_CFLAGS="$CFLAGS"
slouken@2247
   484
        have_gcc_sse=no
slouken@2247
   485
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   486
        sse_CFLAGS="-msse"
slouken@2247
   487
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   488
slouken@2247
   489
        AC_TRY_COMPILE([
slouken@4426
   490
        #ifdef __MINGW32__
slouken@4426
   491
        #include <_mingw.h>
slouken@4426
   492
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   493
        #include <intrin.h>
slouken@4426
   494
        #else
slouken@2247
   495
        #include <xmmintrin.h>
slouken@4426
   496
        #endif
slouken@4426
   497
        #else
slouken@4426
   498
        #include <xmmintrin.h>
slouken@4426
   499
        #endif
slouken@2261
   500
        #ifndef __SSE__
slouken@2261
   501
        #error Assembler CPP flag not enabled
slouken@2261
   502
        #endif
slouken@2247
   503
        ],[
slouken@2247
   504
        ],[
slouken@2247
   505
        have_gcc_sse=yes
slouken@2247
   506
        ])
slouken@2247
   507
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   508
        CFLAGS="$save_CFLAGS"
slouken@2247
   509
slouken@2247
   510
        if test x$have_gcc_sse = xyes; then
slouken@2247
   511
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   512
        fi
slouken@2247
   513
    fi
slouken@2247
   514
slouken@2264
   515
    AC_ARG_ENABLE(sse2,
slouken@2856
   516
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   517
                  , enable_sse2=$default_ssemath)
slouken@2264
   518
    if test x$enable_sse2 = xyes; then
slouken@2264
   519
        save_CFLAGS="$CFLAGS"
slouken@2264
   520
        have_gcc_sse2=no
slouken@2264
   521
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   522
        sse2_CFLAGS="-msse2"
slouken@2264
   523
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   524
slouken@2264
   525
        AC_TRY_COMPILE([
slouken@4426
   526
        #ifdef __MINGW32__
slouken@4426
   527
        #include <_mingw.h>
slouken@4426
   528
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   529
        #include <intrin.h>
slouken@4426
   530
        #else
slouken@2264
   531
        #include <emmintrin.h>
slouken@4426
   532
        #endif
slouken@4426
   533
        #else
slouken@4426
   534
        #include <emmintrin.h>
slouken@4426
   535
        #endif
slouken@2264
   536
        #ifndef __SSE2__
slouken@2264
   537
        #error Assembler CPP flag not enabled
slouken@2264
   538
        #endif
slouken@2264
   539
        ],[
slouken@2264
   540
        ],[
slouken@2264
   541
        have_gcc_sse2=yes
slouken@2264
   542
        ])
slouken@2264
   543
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   544
        CFLAGS="$save_CFLAGS"
slouken@2264
   545
slouken@2264
   546
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   547
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   548
        fi
slouken@2264
   549
    fi
slouken@5389
   550
slouken@5389
   551
    AC_ARG_ENABLE(altivec,
slouken@5389
   552
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   553
                  , enable_altivec=yes)
slouken@5389
   554
    if test x$enable_altivec = xyes; then
slouken@5389
   555
        save_CFLAGS="$CFLAGS"
slouken@5389
   556
        have_gcc_altivec=no
slouken@5389
   557
        have_altivec_h_hdr=no
slouken@5389
   558
        altivec_CFLAGS="-maltivec"
slouken@5389
   559
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   560
slouken@5389
   561
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   562
        AC_TRY_COMPILE([
slouken@5389
   563
        #include <altivec.h>
slouken@5389
   564
        vector unsigned int vzero() {
slouken@5389
   565
            return vec_splat_u32(0);
slouken@5389
   566
        }
slouken@5389
   567
        ],[
slouken@5389
   568
        ],[
slouken@5389
   569
        have_gcc_altivec=yes
slouken@5389
   570
        have_altivec_h_hdr=yes
slouken@5389
   571
        ])
slouken@5389
   572
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   573
slouken@5389
   574
        if test x$have_gcc_altivec = xno; then
slouken@5389
   575
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   576
            AC_TRY_COMPILE([
slouken@5389
   577
            vector unsigned int vzero() {
slouken@5389
   578
                return vec_splat_u32(0);
slouken@5389
   579
            }
slouken@5389
   580
            ],[
slouken@5389
   581
            ],[
slouken@5389
   582
            have_gcc_altivec=yes
slouken@5389
   583
            ])
slouken@5389
   584
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   585
        fi
slouken@5389
   586
slouken@5389
   587
        if test x$have_gcc_altivec = xno; then
slouken@5389
   588
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   589
            altivec_CFLAGS="-faltivec"
slouken@5389
   590
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   591
            AC_TRY_COMPILE([
slouken@5389
   592
            #include <altivec.h>
slouken@5389
   593
            vector unsigned int vzero() {
slouken@5389
   594
                return vec_splat_u32(0);
slouken@5389
   595
            }
slouken@5389
   596
            ],[
slouken@5389
   597
            ],[
slouken@5389
   598
            have_gcc_altivec=yes
slouken@5389
   599
            have_altivec_h_hdr=yes
slouken@5389
   600
            ])
slouken@5389
   601
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   602
        fi
slouken@5389
   603
slouken@5389
   604
        if test x$have_gcc_altivec = xno; then
slouken@5389
   605
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   606
            AC_TRY_COMPILE([
slouken@5389
   607
            vector unsigned int vzero() {
slouken@5389
   608
                return vec_splat_u32(0);
slouken@5389
   609
            }
slouken@5389
   610
            ],[
slouken@5389
   611
            ],[
slouken@5389
   612
            have_gcc_altivec=yes
slouken@5389
   613
            ])
slouken@5389
   614
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   615
        fi
slouken@5389
   616
        CFLAGS="$save_CFLAGS"
slouken@5389
   617
slouken@5389
   618
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   619
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   620
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   621
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   622
            fi
slouken@5389
   623
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   624
        fi
slouken@5389
   625
    fi
slouken@740
   626
fi
slouken@0
   627
slouken@0
   628
dnl See if the OSS audio interface is supported
slouken@0
   629
CheckOSS()
slouken@0
   630
{
slouken@0
   631
    AC_ARG_ENABLE(oss,
slouken@1637
   632
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   633
                  , enable_oss=yes)
slouken@0
   634
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   635
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   636
        have_oss=no
slouken@94
   637
        if test x$have_oss != xyes; then
slouken@94
   638
            AC_TRY_COMPILE([
slouken@94
   639
              #include <sys/soundcard.h>
slouken@94
   640
            ],[
slouken@94
   641
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   642
            ],[
slouken@94
   643
            have_oss=yes
slouken@94
   644
            ])
slouken@94
   645
        fi
slouken@94
   646
        if test x$have_oss != xyes; then
slouken@94
   647
            AC_TRY_COMPILE([
slouken@94
   648
              #include <soundcard.h>
slouken@94
   649
            ],[
slouken@94
   650
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   651
            ],[
slouken@94
   652
            have_oss=yes
icculus@5548
   653
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   654
            ])
slouken@94
   655
        fi
slouken@0
   656
        AC_MSG_RESULT($have_oss)
slouken@0
   657
        if test x$have_oss = xyes; then
icculus@5548
   658
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   659
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   660
            have_audio=yes
slouken@1361
   661
slouken@1565
   662
            # We may need to link with ossaudio emulation library
slouken@1550
   663
            case "$host" in
slouken@1383
   664
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   665
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   666
            esac
slouken@0
   667
        fi
slouken@0
   668
    fi
slouken@0
   669
}
slouken@0
   670
slouken@0
   671
dnl See if the ALSA audio interface is supported
slouken@0
   672
CheckALSA()
slouken@0
   673
{
slouken@0
   674
    AC_ARG_ENABLE(alsa,
slouken@1637
   675
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   676
                  , enable_alsa=yes)
slouken@0
   677
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   678
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   679
        # Restore all flags from before the ALSA detection runs
slouken@1009
   680
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   681
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   682
        LIBS="$alsa_save_LIBS"
slouken@354
   683
        if test x$have_alsa = xyes; then
slouken@865
   684
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   685
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   686
                          , enable_alsa_shared=yes)
slouken@3391
   687
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   688
icculus@5548
   689
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   690
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   691
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   692
            if test x$have_loadso != xyes && \
slouken@1361
   693
               test x$enable_alsa_shared = xyes; then
slouken@1467
   694
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   695
            fi
slouken@1361
   696
            if test x$have_loadso = xyes && \
slouken@1361
   697
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   698
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   699
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   700
            else
slouken@1521
   701
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   702
            fi
slouken@1361
   703
            have_audio=yes
slouken@1361
   704
        fi
slouken@1361
   705
    fi
slouken@0
   706
}
slouken@0
   707
slouken@0
   708
dnl Find the ESD includes and libraries
slouken@0
   709
CheckESD()
slouken@0
   710
{
slouken@0
   711
    AC_ARG_ENABLE(esd,
slouken@1637
   712
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   713
                  , enable_esd=yes)
slouken@0
   714
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   715
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   716
        if test x$have_esd = xyes; then
slouken@294
   717
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   718
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   719
                          , enable_esd_shared=yes)
slouken@3391
   720
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   721
icculus@5548
   722
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   723
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   724
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   725
            if test x$have_loadso != xyes && \
slouken@296
   726
               test x$enable_esd_shared = xyes; then
slouken@1467
   727
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   728
            fi
icculus@1173
   729
            if test x$have_loadso = xyes && \
slouken@294
   730
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   731
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   732
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   733
            else
slouken@1521
   734
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   735
            fi
slouken@1361
   736
            have_audio=yes
slouken@294
   737
        fi
slouken@0
   738
    fi
slouken@0
   739
}
slouken@0
   740
icculus@2271
   741
dnl Find PulseAudio
icculus@2271
   742
CheckPulseAudio()
icculus@2271
   743
{
icculus@2271
   744
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   745
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   746
                  , enable_pulseaudio=yes)
icculus@2271
   747
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   748
        audio_pulseaudio=no
icculus@2271
   749
icculus@2271
   750
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   751
icculus@2271
   752
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   753
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   754
        if test x$PKG_CONFIG != xno; then
icculus@2271
   755
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   756
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   757
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   758
                audio_pulseaudio=yes
slouken@3391
   759
            fi
icculus@2271
   760
        fi
icculus@2271
   761
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   762
icculus@2271
   763
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   764
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   765
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   766
                          , enable_pulseaudio_shared=yes)
slouken@3391
   767
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   768
icculus@5548
   769
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   770
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   771
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   772
            if test x$have_loadso != xyes && \
icculus@2271
   773
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   774
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   775
            fi
icculus@2271
   776
            if test x$have_loadso = xyes && \
icculus@2271
   777
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   778
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   779
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   780
            else
icculus@2271
   781
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   782
            fi
icculus@2271
   783
            have_audio=yes
icculus@2271
   784
        fi
icculus@2271
   785
    fi
icculus@2271
   786
}
icculus@2271
   787
slouken@0
   788
CheckARTSC()
slouken@0
   789
{
slouken@0
   790
    AC_ARG_ENABLE(arts,
slouken@1637
   791
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   792
                  , enable_arts=yes)
slouken@0
   793
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   794
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   795
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   796
            : # arts isn't installed
slouken@0
   797
        else
slouken@1361
   798
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   799
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   800
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   801
            audio_arts=no
slouken@0
   802
            save_CFLAGS="$CFLAGS"
slouken@1361
   803
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   804
            AC_TRY_COMPILE([
slouken@0
   805
             #include <artsc.h>
slouken@0
   806
            ],[
slouken@0
   807
             arts_stream_t stream;
slouken@0
   808
            ],[
slouken@0
   809
            audio_arts=yes
slouken@0
   810
            ])
slouken@0
   811
            CFLAGS="$save_CFLAGS"
slouken@0
   812
            AC_MSG_RESULT($audio_arts)
slouken@0
   813
            if test x$audio_arts = xyes; then
slouken@294
   814
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   815
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   816
                              , enable_arts_shared=yes)
slouken@3391
   817
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   818
icculus@5548
   819
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   820
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   821
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   822
                if test x$have_loadso != xyes && \
slouken@296
   823
                   test x$enable_arts_shared = xyes; then
slouken@1467
   824
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   825
                fi
icculus@1173
   826
                if test x$have_loadso = xyes && \
slouken@294
   827
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   828
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   829
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   830
                else
slouken@1521
   831
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   832
                fi
slouken@1361
   833
                have_audio=yes
slouken@0
   834
            fi
slouken@0
   835
        fi
slouken@0
   836
    fi
slouken@0
   837
}
slouken@0
   838
slouken@0
   839
dnl See if the NAS audio interface is supported
slouken@0
   840
CheckNAS()
slouken@0
   841
{
slouken@0
   842
    AC_ARG_ENABLE(nas,
slouken@1637
   843
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   844
                  , enable_nas=yes)
slouken@0
   845
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   846
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   847
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   848
slouken@41
   849
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   850
        have_nas=no
icculus@2049
   851
icculus@2049
   852
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   853
            have_nas=yes
icculus@2049
   854
            NAS_LIBS="-laudio"
icculus@2049
   855
icculus@2049
   856
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   857
            have_nas=yes
slouken@1361
   858
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   859
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   860
slouken@41
   861
        fi
icculus@2049
   862
slouken@605
   863
        AC_MSG_RESULT($have_nas)
icculus@2049
   864
slouken@1361
   865
        if test x$have_nas = xyes; then
icculus@2049
   866
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   867
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   868
                          , enable_nas_shared=yes)
slouken@3391
   869
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   870
icculus@2049
   871
            if test x$have_loadso != xyes && \
icculus@2049
   872
               test x$enable_nas_shared = xyes; then
icculus@2049
   873
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   874
            fi
icculus@2049
   875
            if test x$have_loadso = xyes && \
slouken@2163
   876
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   877
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   878
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   879
            else
icculus@2049
   880
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   881
            fi
icculus@2049
   882
icculus@5548
   883
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   884
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   885
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   886
            have_audio=yes
slouken@1361
   887
        fi
slouken@0
   888
    fi
slouken@0
   889
}
slouken@0
   890
slouken@68
   891
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   892
CheckDiskAudio()
slouken@68
   893
{
slouken@68
   894
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   895
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   896
                  , enable_diskaudio=yes)
slouken@68
   897
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   898
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   899
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   900
    fi
slouken@68
   901
}
slouken@68
   902
icculus@1532
   903
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   904
CheckDummyAudio()
icculus@1532
   905
{
icculus@1532
   906
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   907
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   908
                  , enable_dummyaudio=yes)
icculus@1532
   909
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   910
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   911
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   912
    fi
icculus@1532
   913
}
icculus@1532
   914
icculus@1573
   915
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   916
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   917
CheckVisibilityHidden()
icculus@1573
   918
{
icculus@1573
   919
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   920
    have_gcc_fvisibility=no
icculus@1573
   921
icculus@1573
   922
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   923
    save_CFLAGS="$CFLAGS"
slouken@2292
   924
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   925
    AC_TRY_COMPILE([
slouken@1745
   926
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   927
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   928
    #endif
icculus@1573
   929
    ],[
icculus@1573
   930
    ],[
icculus@1573
   931
    have_gcc_fvisibility=yes
icculus@1573
   932
    ])
icculus@1573
   933
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   934
    CFLAGS="$save_CFLAGS"
icculus@1573
   935
icculus@1573
   936
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   937
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   938
    fi
icculus@1573
   939
}
icculus@1573
   940
slouken@6116
   941
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   942
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   943
CheckStackBoundary()
slouken@6116
   944
{
slouken@6116
   945
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   946
    have_gcc_preferred_stack_boundary=no
slouken@6116
   947
slouken@6116
   948
    save_CFLAGS="$CFLAGS"
slouken@6116
   949
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   950
    AC_TRY_COMPILE([
slouken@6116
   951
    int x = 0;
slouken@6116
   952
    ],[
slouken@6116
   953
    ],[
slouken@6116
   954
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   955
    ])
slouken@6116
   956
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   957
    CFLAGS="$save_CFLAGS"
slouken@6116
   958
slouken@6116
   959
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   960
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   961
    fi
slouken@6116
   962
}
slouken@6116
   963
slouken@6116
   964
icculus@5975
   965
dnl See if GCC's -Wall is supported.
icculus@5975
   966
CheckWarnAll()
icculus@5975
   967
{
icculus@5975
   968
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   969
    have_gcc_Wall=no
icculus@5975
   970
icculus@5975
   971
    save_CFLAGS="$CFLAGS"
icculus@5975
   972
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   973
    AC_TRY_COMPILE([
icculus@5975
   974
    int x = 0;
icculus@5975
   975
    ],[
icculus@5975
   976
    ],[
icculus@5975
   977
    have_gcc_Wall=yes
icculus@5975
   978
    ])
icculus@5975
   979
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   980
    CFLAGS="$save_CFLAGS"
icculus@5975
   981
icculus@5975
   982
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   983
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
   984
icculus@5989
   985
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
   986
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
   987
        need_gcc_Wno_multichar=no
icculus@5989
   988
        case "$host" in
icculus@5989
   989
            *-*-beos* | *-*-haiku*)
icculus@5989
   990
                need_gcc_Wno_multichar=yes
icculus@5989
   991
                ;;
icculus@5989
   992
        esac
icculus@5989
   993
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
   994
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
   995
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
   996
        fi
icculus@5975
   997
    fi
icculus@5975
   998
}
icculus@5975
   999
icculus@1573
  1000
slouken@0
  1001
dnl Find the X11 include and library directories
slouken@0
  1002
CheckX11()
slouken@0
  1003
{
jim@4681
  1004
jim@4681
  1005
slouken@0
  1006
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1007
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1008
                  , enable_video_x11=yes)
slouken@0
  1009
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1010
        case "$host" in
slouken@1807
  1011
            *-*-darwin*)
slouken@1807
  1012
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1013
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1014
                    x_includes="/usr/X11R6/include"
slouken@1806
  1015
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1016
                fi
slouken@1806
  1017
                ;;
slouken@1806
  1018
        esac
slouken@0
  1019
        AC_PATH_X
slouken@0
  1020
        AC_PATH_XTRA
slouken@0
  1021
        if test x$have_x = xyes; then
slouken@1879
  1022
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1023
            # will not end up in the global namespace, which causes problems
slouken@1879
  1024
            # with other libraries calling X11 functions.
slouken@1879
  1025
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1026
icculus@1168
  1027
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1028
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1029
                          , enable_x11_shared=maybe)
icculus@1168
  1030
slouken@1550
  1031
            case "$host" in
slouken@5471
  1032
                *-*-darwin*)
slouken@1879
  1033
                    x11_symbols_private=yes
icculus@1174
  1034
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1035
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1036
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1037
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1038
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1039
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1040
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1041
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1042
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1043
                    ;;
slouken@6365
  1044
                *-*-openbsd*)
slouken@6365
  1045
                    x11_lib='libX11.so'
slouken@6365
  1046
                    x11ext_lib='libXext.so'
icculus@6385
  1047
                    xcursor_lib='libXcursor.so'
icculus@6385
  1048
                    xinerama_lib='libXinerama.so'
icculus@6385
  1049
                    xinput_lib='libXi.so'
icculus@6385
  1050
                    xrandr_lib='libXrandr.so'
slouken@6365
  1051
                    xrender_lib='libXrender.so'
icculus@6385
  1052
                    xss_lib='libXss.so'
icculus@6385
  1053
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1054
                    ;;
icculus@1174
  1055
                *)
slouken@3391
  1056
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1057
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1058
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1059
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1060
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1061
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1062
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1063
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1064
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1065
                    ;;
icculus@1174
  1066
            esac
icculus@1168
  1067
slouken@1361
  1068
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1069
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1070
            fi
slouken@1799
  1071
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1072
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1073
icculus@5548
  1074
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1075
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1076
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1077
slouken@1879
  1078
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1079
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1080
            fi
icculus@1173
  1081
            if test x$have_loadso != xyes && \
icculus@1168
  1082
               test x$enable_x11_shared = xyes; then
slouken@1467
  1083
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1084
                enable_x11_shared=no
icculus@1168
  1085
            fi
slouken@1879
  1086
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1087
               test x$enable_x11_shared = xyes; then
icculus@1875
  1088
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1089
                enable_x11_shared=no
icculus@1875
  1090
            fi
icculus@1875
  1091
icculus@1173
  1092
            if test x$have_loadso = xyes && \
icculus@1170
  1093
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1094
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1095
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1096
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1097
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1098
            else
icculus@1589
  1099
                enable_x11_shared=no
icculus@2763
  1100
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1101
            fi
slouken@1361
  1102
            have_video=yes
slouken@0
  1103
slouken@6313
  1104
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1105
            have_const_param_XextAddDisplay=no
slouken@6313
  1106
            AC_TRY_COMPILE([
slouken@6313
  1107
              #include <X11/Xlib.h>
slouken@6313
  1108
              #include <X11/Xproto.h>
slouken@6313
  1109
              #include <X11/extensions/Xext.h>
slouken@6313
  1110
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1111
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1112
            ],[
slouken@6313
  1113
            ],[
slouken@6313
  1114
            have_const_param_XextAddDisplay=yes
slouken@6313
  1115
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1116
            ])
slouken@6313
  1117
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1118
slouken@6362
  1119
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1120
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1121
            have_XGenericEvent=no
slouken@6362
  1122
            AC_TRY_COMPILE([
slouken@6362
  1123
              	#include <X11/Xlib.h>
slouken@6362
  1124
            ],[
slouken@6362
  1125
Display *display;
slouken@6362
  1126
XEvent event;
slouken@6362
  1127
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1128
XNextEvent(display, &event);
slouken@6362
  1129
XGetEventData(display, cookie);
slouken@6362
  1130
XFreeEventData(display, cookie);
slouken@6362
  1131
            ],[
slouken@6362
  1132
                have_XGenericEvent=yes
slouken@6362
  1133
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1134
            ])
slouken@6362
  1135
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1136
dimitris@6318
  1137
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1138
slouken@5471
  1139
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1140
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1141
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1142
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1143
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1144
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1145
                                have_xcursor_h_hdr=yes,
slouken@5471
  1146
                                have_xcursor_h_hdr=no,
slouken@5471
  1147
                                [#include <X11/Xlib.h>
slouken@5471
  1148
                                ])
slouken@5471
  1149
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1150
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1151
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1152
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1153
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1154
                    else
slouken@5471
  1155
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1156
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1157
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1158
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1159
                        fi
slouken@5471
  1160
                    fi
slouken@5471
  1161
                fi
slouken@5471
  1162
            fi
slouken@5471
  1163
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1164
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1165
            fi
slouken@227
  1166
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1167
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1168
                            , enable_video_x11_xinerama=yes)
slouken@227
  1169
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1170
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1171
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1172
                                have_xinerama_h_hdr=yes,
slouken@5408
  1173
                                have_xinerama_h_hdr=no,
icculus@4793
  1174
                                [#include <X11/Xlib.h>
icculus@4793
  1175
                                ])
slouken@5408
  1176
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1177
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1178
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1179
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1180
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1181
                    else
slouken@5408
  1182
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1183
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1184
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1185
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1186
                        fi
slouken@5408
  1187
                    fi
icculus@4793
  1188
                fi
icculus@4793
  1189
            fi
slouken@5408
  1190
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1191
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1192
            fi
slouken@5408
  1193
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1194
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1195
                            , enable_video_x11_xinput=yes)
slouken@5408
  1196
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1197
                definitely_enable_video_x11_xinput=no
slouken@6311
  1198
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1199
                                have_xinput_h_hdr=yes,
slouken@5408
  1200
                                have_xinput_h_hdr=no,
slouken@5408
  1201
                                [#include <X11/Xlib.h>
slouken@5408
  1202
                                ])
slouken@5408
  1203
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1204
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1205
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1206
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1207
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1208
                    else
slouken@5408
  1209
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1210
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1211
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1212
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1213
                        fi
slouken@5408
  1214
                    fi
slouken@5408
  1215
                fi
slouken@5408
  1216
            fi
slouken@5408
  1217
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1218
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1219
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1220
            	have_xinput2_multitouch=no
dimitris@6316
  1221
            	AC_TRY_COMPILE([
dimitris@6316
  1222
              		#include <X11/Xlib.h>
dimitris@6316
  1223
             		#include <X11/Xproto.h>
dimitris@6316
  1224
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1225
            	],[
gabomdq@6340
  1226
int event_type = XI_TouchBegin;
gabomdq@6340
  1227
XITouchClassInfo *t;
dimitris@6316
  1228
Status 
dimitris@6316
  1229
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1230
{
dimitris@6316
  1231
    return (Status)0;
dimitris@6316
  1232
}
dimitris@6316
  1233
            	],[
dimitris@6316
  1234
            	have_xinput2_multitouch=yes
dimitris@6316
  1235
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1236
            	])
dimitris@6316
  1237
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1238
            fi
icculus@1589
  1239
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1240
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1241
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1242
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1243
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1244
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1245
                                have_xrandr_h_hdr=yes,
icculus@1589
  1246
                                have_xrandr_h_hdr=no,
icculus@1589
  1247
                                [#include <X11/Xlib.h>
icculus@1589
  1248
                                ])
icculus@1589
  1249
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1250
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1251
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1252
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1253
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1254
                    else
icculus@1589
  1255
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1256
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1257
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1258
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1259
                        fi
icculus@1589
  1260
                    fi
icculus@1589
  1261
                fi
icculus@1589
  1262
            fi
icculus@1589
  1263
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1264
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1265
            fi
slouken@3025
  1266
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1267
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1268
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1269
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1270
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1271
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1272
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1273
                                [#include <X11/Xlib.h>
slouken@1783
  1274
                                ])
slouken@3025
  1275
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1276
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1277
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1278
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1279
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1280
                    else
slouken@3025
  1281
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1282
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1283
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1284
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1285
                        fi
slouken@3025
  1286
                    fi
slouken@1783
  1287
                fi
slouken@1783
  1288
            fi
slouken@3025
  1289
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1290
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1291
            fi
slouken@5408
  1292
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1293
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1294
                            , enable_video_x11_xshape=yes)
slouken@5408
  1295
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1296
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1297
                                have_shape_h_hdr=yes,
slouken@5408
  1298
                                have_shape_h_hdr=no,
slouken@5408
  1299
                                [#include <X11/Xlib.h>
slouken@5408
  1300
                                ])
slouken@5408
  1301
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1302
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1303
                fi
slouken@5408
  1304
            fi
slouken@5408
  1305
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1306
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1307
                            , enable_video_x11_vm=yes)
slouken@5408
  1308
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1309
                definitely_enable_video_x11_vm=no
slouken@5408
  1310
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1311
                                have_vm_h_hdr=yes,
slouken@5408
  1312
                                have_vm_h_hdr=no,
slouken@5408
  1313
                                [#include <X11/Xlib.h>
slouken@5408
  1314
                                ])
slouken@5408
  1315
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1316
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1317
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1318
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1319
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1320
                    else
slouken@5408
  1321
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1322
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1323
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1324
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1325
                        fi
slouken@5408
  1326
                    fi
slouken@5408
  1327
                fi
slouken@5408
  1328
            fi
slouken@5408
  1329
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1330
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1331
            fi
slouken@0
  1332
        fi
slouken@0
  1333
    fi
slouken@0
  1334
}
slouken@279
  1335
slouken@1361
  1336
dnl Set up the BWindow video driver if enabled
slouken@1361
  1337
CheckBWINDOW()
slouken@1361
  1338
{
slouken@1361
  1339
    if test x$enable_video = xyes; then
icculus@5548
  1340
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1341
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1342
        have_video=yes
slouken@1361
  1343
    fi
slouken@1361
  1344
}
slouken@1361
  1345
slouken@1931
  1346
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1347
CheckCOCOA()
slouken@1361
  1348
{
slouken@1361
  1349
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1350
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1351
                  , enable_video_cocoa=yes)
slouken@1361
  1352
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1353
        save_CFLAGS="$CFLAGS"
slouken@1361
  1354
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1355
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1356
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1357
        have_cocoa=no
slouken@1361
  1358
        AC_TRY_COMPILE([
slouken@1361
  1359
          #import <Cocoa/Cocoa.h>
slouken@1361
  1360
        ],[
slouken@1361
  1361
        ],[
slouken@1361
  1362
        have_cocoa=yes
slouken@1361
  1363
        ])
slouken@1361
  1364
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1365
        CFLAGS="$save_CFLAGS"
slouken@1361
  1366
        if test x$have_cocoa = xyes; then
icculus@5548
  1367
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1368
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1369
            have_video=yes
slouken@1361
  1370
        fi
slouken@1361
  1371
    fi
slouken@1361
  1372
}
slouken@1361
  1373
slouken@167
  1374
dnl Find DirectFB
slouken@167
  1375
CheckDirectFB()
slouken@167
  1376
{
slouken@167
  1377
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1378
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1379
                  , enable_video_directfb=no)
slouken@167
  1380
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1381
        video_directfb=no
slouken@167
  1382
slouken@2998
  1383
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1384
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1385
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1386
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1387
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1388
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1389
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1390
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1391
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1392
                    video_directfb=yes
slouken@1588
  1393
                fi
slouken@1588
  1394
            fi
slouken@167
  1395
        else
slouken@1588
  1396
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1397
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1398
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1399
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1400
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1401
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1402
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1403
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1404
                video_directfb=yes
slouken@167
  1405
            fi
slouken@167
  1406
        fi
slouken@3351
  1407
        if test x$video_directfb = xyes; then
slouken@3351
  1408
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1409
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1410
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1411
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1412
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1413
            video_directfb=$have_directfb_hdr
slouken@3351
  1414
        fi
slouken@3351
  1415
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1416
        AC_MSG_RESULT($video_directfb)
slouken@167
  1417
slouken@167
  1418
        if test x$video_directfb = xyes; then
slouken@2998
  1419
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1420
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1421
                              , enable_directfb_shared=yes)
slouken@2998
  1422
icculus@5548
  1423
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1424
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1425
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1426
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1427
slouken@3392
  1428
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1429
            directfb_shared=no
slouken@5199
  1430
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1431
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1432
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1433
            if test x$have_loadso != xyes && \
slouken@2998
  1434
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1435
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1436
            fi
slouken@2998
  1437
            if test x$have_loadso = xyes && \
slouken@2998
  1438
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1439
                directfb_shared=yes
slouken@3392
  1440
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1441
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1442
            else
slouken@3392
  1443
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1444
            fi
slouken@3392
  1445
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1446
            have_video=yes
slouken@167
  1447
        fi
slouken@167
  1448
    fi
slouken@167
  1449
}
slouken@167
  1450
slouken@2947
  1451
dnl Find FusionSound
slouken@2947
  1452
CheckFusionSound()
slouken@2947
  1453
{
slouken@2947
  1454
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1455
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1456
                  , enable_fusionsound=no)
slouken@2947
  1457
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1458
        fusionsound=no
slouken@2947
  1459
slouken@2947
  1460
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1461
slouken@2947
  1462
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1463
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1464
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1465
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1466
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1467
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1468
                fusionsound=yes
slouken@2947
  1469
            fi
slouken@2947
  1470
        fi
slouken@2947
  1471
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1472
slouken@2947
  1473
        if test x$fusionsound = xyes; then
icculus@5548
  1474
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1475
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1476
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1477
            
slouken@2947
  1478
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1479
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1480
                          , enable_fusionsound_shared=yes)
slouken@2947
  1481
            fusionsound_shared=no
slouken@3392
  1482
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1483
            if test x$have_loadso != xyes && \
slouken@2947
  1484
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1485
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1486
            fi
slouken@2947
  1487
            if test x$have_loadso = xyes && \
slouken@2947
  1488
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1489
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1490
                fusionsound_shared=yes
slouken@2947
  1491
            else
slouken@3392
  1492
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1493
            fi
slouken@3392
  1494
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1495
            
slouken@2947
  1496
            have_audio=yes
slouken@2947
  1497
        fi
slouken@2947
  1498
    fi
slouken@2947
  1499
}
slouken@2947
  1500
slouken@1
  1501
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1502
CheckDummyVideo()
slouken@1
  1503
{
slouken@1
  1504
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1505
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1506
                  , enable_video_dummy=yes)
slouken@1
  1507
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1508
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1509
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1510
        have_video=yes
slouken@1
  1511
    fi
slouken@1
  1512
}
slouken@1
  1513
slouken@0
  1514
dnl Check to see if OpenGL support is desired
slouken@0
  1515
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1516
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1517
              , enable_video_opengl=yes)
slouken@0
  1518
slouken@0
  1519
dnl Find OpenGL
icculus@1191
  1520
CheckOpenGLX11()
slouken@0
  1521
{
slouken@0
  1522
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1523
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1524
        video_opengl=no
slouken@0
  1525
        AC_TRY_COMPILE([
slouken@0
  1526
         #include <GL/gl.h>
slouken@0
  1527
         #include <GL/glx.h>
slouken@0
  1528
        ],[
slouken@0
  1529
        ],[
slouken@0
  1530
        video_opengl=yes
slouken@0
  1531
        ])
slouken@0
  1532
        AC_MSG_RESULT($video_opengl)
slouken@0
  1533
        if test x$video_opengl = xyes; then
icculus@5548
  1534
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1535
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1536
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1537
        fi
slouken@0
  1538
    fi
slouken@0
  1539
}
slouken@0
  1540
slouken@6188
  1541
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1542
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1543
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1544
              , enable_video_opengles=yes)
slouken@6188
  1545
slouken@6188
  1546
dnl Find OpenGL ES
slouken@6188
  1547
CheckOpenGLESX11()
slouken@6188
  1548
{
slouken@6188
  1549
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1550
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1551
        video_opengles=no
slouken@6188
  1552
        AC_TRY_COMPILE([
slouken@6188
  1553
         #include <EGL/egl.h>
slouken@6188
  1554
        ],[
slouken@6188
  1555
        ],[
slouken@6188
  1556
        video_opengles=yes
slouken@6188
  1557
        ])
slouken@6188
  1558
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1559
        if test x$video_opengles = xyes; then
slouken@6188
  1560
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1561
            video_opengles_v1=no
slouken@6188
  1562
            AC_TRY_COMPILE([
slouken@6188
  1563
             #include <GLES/gl.h>
slouken@6188
  1564
             #include <GLES/glext.h>
slouken@6188
  1565
            ],[
slouken@6188
  1566
            ],[
slouken@6188
  1567
            video_opengles_v1=yes
slouken@6188
  1568
            ])
slouken@6188
  1569
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1570
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1571
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1572
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1573
            fi
slouken@6188
  1574
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1575
            video_opengles_v2=no
slouken@6188
  1576
            AC_TRY_COMPILE([
slouken@6188
  1577
             #include <GLES2/gl2.h>
slouken@6188
  1578
             #include <GLES2/gl2ext.h>
slouken@6188
  1579
            ],[
slouken@6188
  1580
            ],[
slouken@6188
  1581
            video_opengles_v2=yes
slouken@6188
  1582
            ])
slouken@6188
  1583
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1584
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1585
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1586
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1587
            fi
slouken@6188
  1588
        fi
slouken@6188
  1589
    fi
slouken@6188
  1590
}
slouken@6188
  1591
slouken@5062
  1592
dnl Check for Windows OpenGL
slouken@5062
  1593
CheckWINDOWSGL()
slouken@1361
  1594
{
slouken@1361
  1595
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1596
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1597
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1598
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1599
    fi
slouken@1361
  1600
}
slouken@1361
  1601
slouken@0
  1602
dnl Check for BeOS OpenGL
slouken@0
  1603
CheckBeGL()
slouken@0
  1604
{
slouken@0
  1605
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1606
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1607
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1608
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1609
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1610
    fi
slouken@0
  1611
}
slouken@0
  1612
slouken@0
  1613
dnl Check for MacOS OpenGL
slouken@0
  1614
CheckMacGL()
slouken@0
  1615
{
slouken@0
  1616
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1617
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1618
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1619
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1620
        case "$host" in
slouken@0
  1621
            *-*-darwin*)
slouken@1625
  1622
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1623
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1624
                fi
slouken@0
  1625
        esac
slouken@0
  1626
    fi
slouken@0
  1627
}
slouken@0
  1628
slouken@0
  1629
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1630
CheckInputEvents()
slouken@0
  1631
{
slouken@0
  1632
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1633
    AC_ARG_ENABLE(input-events,
slouken@1637
  1634
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1635
                  , enable_input_events=yes)
slouken@0
  1636
    if test x$enable_input_events = xyes; then
slouken@0
  1637
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1638
        use_input_events=no
slouken@0
  1639
        AC_TRY_COMPILE([
slouken@0
  1640
          #include <linux/input.h>
slouken@0
  1641
        ],[
slouken@0
  1642
          #ifndef EVIOCGNAME
slouken@0
  1643
          #error EVIOCGNAME() ioctl not available
slouken@0
  1644
          #endif
slouken@0
  1645
        ],[
slouken@0
  1646
        use_input_events=yes
slouken@0
  1647
        ])
slouken@0
  1648
        AC_MSG_RESULT($use_input_events)
slouken@0
  1649
        if test x$use_input_events = xyes; then
icculus@5548
  1650
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1651
        fi
slouken@0
  1652
    fi
slouken@0
  1653
}
slouken@0
  1654
icculus@1201
  1655
dnl See if we can use the Touchscreen input library
icculus@1201
  1656
CheckTslib()
icculus@1201
  1657
{
icculus@1201
  1658
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1659
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1660
                  , enable_input_tslib=yes)
icculus@1201
  1661
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1662
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1663
        enable_input_tslib=no
icculus@1201
  1664
        AC_TRY_COMPILE([
icculus@1201
  1665
          #include "tslib.h"
icculus@1201
  1666
        ],[
icculus@1201
  1667
        ],[
icculus@1201
  1668
        enable_input_tslib=yes
icculus@1201
  1669
        ])
icculus@1201
  1670
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1671
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1672
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1673
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1674
        fi
icculus@1201
  1675
    fi
icculus@1201
  1676
}
icculus@1201
  1677
slouken@0
  1678
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1679
CheckPTHREAD()
slouken@0
  1680
{
slouken@0
  1681
    dnl Check for pthread support
slouken@0
  1682
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1683
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1684
                  , enable_pthreads=yes)
slouken@0
  1685
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1686
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1687
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1688
                  , enable_pthread_sem=yes)
slouken@1550
  1689
    case "$host" in
slouken@1820
  1690
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1691
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1692
            pthread_lib="-lpthread"
slouken@1324
  1693
            ;;
slouken@0
  1694
        *-*-bsdi*)
slouken@0
  1695
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1696
            pthread_lib=""
slouken@0
  1697
            ;;
slouken@0
  1698
        *-*-darwin*)
slouken@0
  1699
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1700
# causes Carbon.p complaints?
slouken@0
  1701
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1702
            ;;
slouken@1565
  1703
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1704
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1705
            pthread_lib="-pthread"
slouken@0
  1706
            ;;
slouken@43
  1707
        *-*-netbsd*)
slouken@1383
  1708
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1709
            pthread_lib="-lpthread"
slouken@43
  1710
            ;;
slouken@0
  1711
        *-*-openbsd*)
slouken@0
  1712
            pthread_cflags="-D_REENTRANT"
slouken@0
  1713
            pthread_lib="-pthread"
slouken@0
  1714
            ;;
slouken@0
  1715
        *-*-solaris*)
slouken@0
  1716
            pthread_cflags="-D_REENTRANT"
slouken@0
  1717
            pthread_lib="-lpthread -lposix4"
slouken@0
  1718
            ;;
slouken@0
  1719
        *-*-sysv5*)
slouken@0
  1720
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1721
            pthread_lib=""
slouken@0
  1722
            ;;
slouken@0
  1723
        *-*-aix*)
slouken@0
  1724
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1725
            pthread_lib="-lpthread"
slouken@0
  1726
            ;;
icculus@425
  1727
        *-*-hpux11*)
icculus@425
  1728
            pthread_cflags="-D_REENTRANT"
icculus@425
  1729
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1730
            ;;
slouken@0
  1731
        *)
slouken@0
  1732
            pthread_cflags="-D_REENTRANT"
slouken@0
  1733
            pthread_lib="-lpthread"
slouken@0
  1734
            ;;
slouken@0
  1735
    esac
slouken@3268
  1736
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1737
        # Save the original compiler flags and libraries
slouken@415
  1738
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1739
        # Add the pthread compiler flags and libraries
slouken@415
  1740
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1741
        # Check to see if we have pthread support on this system
slouken@0
  1742
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1743
        use_pthreads=no
slouken@0
  1744
        AC_TRY_LINK([
slouken@0
  1745
         #include <pthread.h>
slouken@0
  1746
        ],[
slouken@0
  1747
         pthread_attr_t type;
slouken@0
  1748
         pthread_attr_init(&type);
slouken@0
  1749
        ],[
slouken@0
  1750
        use_pthreads=yes
slouken@0
  1751
        ])
slouken@0
  1752
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1753
        # Restore the compiler flags and libraries
slouken@415
  1754
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1755
slouken@415
  1756
        # Do futher testing if we have pthread support...
slouken@0
  1757
        if test x$use_pthreads = xyes; then
icculus@5548
  1758
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1759
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1760
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1761
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1762
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1763
slouken@1438
  1764
            # Save the original compiler flags and libraries
slouken@1438
  1765
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1766
            # Add the pthread compiler flags and libraries
slouken@1438
  1767
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1768
slouken@0
  1769
            # Check to see if recursive mutexes are available
slouken@0
  1770
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1771
            has_recursive_mutexes=no
slouken@1324
  1772
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1773
                AC_TRY_COMPILE([
slouken@1324
  1774
                  #include <pthread.h>
slouken@1324
  1775
                ],[
slouken@1324
  1776
                  pthread_mutexattr_t attr;
slouken@1324
  1777
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1778
                ],[
slouken@1324
  1779
                has_recursive_mutexes=yes
icculus@5548
  1780
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1781
                ])
slouken@1324
  1782
            fi
slouken@1324
  1783
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1784
                AC_TRY_COMPILE([
slouken@1324
  1785
                  #include <pthread.h>
slouken@1324
  1786
                ],[
slouken@1324
  1787
                  pthread_mutexattr_t attr;
slouken@1324
  1788
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1789
                ],[
slouken@1324
  1790
                has_recursive_mutexes=yes
icculus@5548
  1791
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1792
                ])
slouken@1324
  1793
            fi
slouken@0
  1794
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1795
slouken@94
  1796
            # Check to see if pthread semaphore support is missing
slouken@94
  1797
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1798
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1799
                have_pthread_sem=no
slouken@94
  1800
                AC_TRY_COMPILE([
slouken@94
  1801
                  #include <pthread.h>
slouken@94
  1802
                  #include <semaphore.h>
slouken@94
  1803
                ],[
slouken@94
  1804
                ],[
slouken@94
  1805
                have_pthread_sem=yes
slouken@94
  1806
                ])
slouken@94
  1807
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1808
            fi
slouken@6219
  1809
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1810
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1811
                have_sem_timedwait=no
slouken@6219
  1812
                AC_TRY_LINK([
slouken@6219
  1813
                  #include <pthread.h>
slouken@6219
  1814
                  #include <semaphore.h>
slouken@6219
  1815
                ],[
slouken@6219
  1816
                  sem_timedwait(NULL, NULL);
slouken@6219
  1817
                ],[
slouken@6219
  1818
                have_sem_timedwait=yes
slouken@6219
  1819
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1820
                ])
slouken@6219
  1821
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1822
            fi
slouken@94
  1823
icculus@5965
  1824
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1825
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1826
              has_pthread_spin_trylock=yes
icculus@5965
  1827
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1828
            ],[
icculus@5965
  1829
              has_pthread_spin_trylock=no
icculus@5965
  1830
            ])
icculus@5965
  1831
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1832
icculus@6374
  1833
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1834
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1835
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1836
            fi
icculus@5969
  1837
icculus@5969
  1838
            # Check to see if pthread naming is available
icculus@5969
  1839
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1840
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1841
              has_pthread_setname_np=yes
icculus@5969
  1842
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1843
            ],[
icculus@5969
  1844
              has_pthread_setname_np=no
icculus@5969
  1845
            ])
icculus@5969
  1846
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1847
icculus@5969
  1848
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1849
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1850
              has_pthread_set_name_np=yes
icculus@5969
  1851
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1852
            ],[
icculus@5969
  1853
              has_pthread_set_name_np=no
icculus@5969
  1854
            ])
icculus@5969
  1855
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1856
slouken@1438
  1857
            # Restore the compiler flags and libraries
slouken@1438
  1858
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1859
slouken@1361
  1860
            # Basic thread creation functions
slouken@1361
  1861
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1862
slouken@1361
  1863
            # Semaphores
slouken@1361
  1864
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1865
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1866
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1867
            else
slouken@1361
  1868
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1869
            fi
slouken@0
  1870
slouken@1361
  1871
            # Mutexes
slouken@1361
  1872
            # We can fake these with semaphores if necessary
slouken@1361
  1873
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1874
slouken@1361
  1875
            # Condition variables
slouken@1361
  1876
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1877
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1878
slouken@1361
  1879
            have_threads=yes
slouken@814
  1880
        fi
slouken@814
  1881
    fi
slouken@814
  1882
}
slouken@814
  1883
slouken@5062
  1884
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1885
CheckWINDOWS()
slouken@0
  1886
{
slouken@5062
  1887
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1888
    have_win32_gcc=no
slouken@0
  1889
    AC_TRY_COMPILE([
slouken@0
  1890
     #include <windows.h>
slouken@0
  1891
    ],[
slouken@0
  1892
    ],[
slouken@0
  1893
    have_win32_gcc=yes
slouken@0
  1894
    ])
slouken@0
  1895
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1896
    if test x$have_win32_gcc != xyes; then
slouken@0
  1897
       AC_MSG_ERROR([
slouken@5062
  1898
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1899
       ])
slouken@0
  1900
    fi
slouken@0
  1901
slouken@3168
  1902
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1903
    have_wince=no
slouken@3168
  1904
    AC_TRY_COMPILE([
slouken@4569
  1905
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1906
#error This is not Windows CE
slouken@3168
  1907
#endif
slouken@3168
  1908
    ],[
slouken@3168
  1909
    ],[
slouken@3168
  1910
    have_wince=yes
icculus@6430
  1911
       AC_MSG_ERROR([
icculus@6430
  1912
*** Sorry, Windows CE is no longer supported.
slouken@3168
  1913
    ])
slouken@3168
  1914
    AC_MSG_RESULT($have_wince)
slouken@6116
  1915
slouken@6116
  1916
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1917
    CheckStackBoundary
slouken@0
  1918
}
slouken@0
  1919
slouken@0
  1920
dnl Find the DirectX includes and libraries
slouken@0
  1921
CheckDIRECTX()
slouken@0
  1922
{
slouken@0
  1923
    AC_ARG_ENABLE(directx,
slouken@5062
  1924
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1925
                  , enable_directx=yes)
slouken@0
  1926
    if test x$enable_directx = xyes; then
slouken@1895
  1927
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1928
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1929
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1930
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1931
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@0
  1932
    fi
slouken@158
  1933
}
slouken@158
  1934
slouken@294
  1935
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1936
CheckDLOPEN()
slouken@294
  1937
{
slouken@731
  1938
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1939
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1940
                  , enable_sdl_dlopen=yes)
slouken@731
  1941
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1942
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1943
        have_dlopen=no
slouken@294
  1944
        AC_TRY_COMPILE([
slouken@294
  1945
         #include <dlfcn.h>
slouken@294
  1946
        ],[
slouken@1638
  1947
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1948
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1949
         #endif
slouken@294
  1950
        ],[
slouken@1361
  1951
        have_dlopen=yes
slouken@294
  1952
        ])
slouken@1361
  1953
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1954
slouken@1361
  1955
        if test x$have_dlopen = xyes; then
slouken@1521
  1956
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1957
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1958
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1959
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1960
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1961
            have_loadso=yes
slouken@294
  1962
        fi
slouken@294
  1963
    fi
slouken@294
  1964
}
slouken@294
  1965
slouken@381
  1966
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1967
CheckUSBHID()
slouken@381
  1968
{
slouken@381
  1969
    if test x$enable_joystick = xyes; then
slouken@1565
  1970
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1971
        if test x$have_libusbhid = xyes; then
slouken@1565
  1972
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1973
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1974
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1975
        else
slouken@1565
  1976
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1977
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1978
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1979
        fi
slouken@1361
  1980
            
slouken@1361
  1981
        save_CFLAGS="$CFLAGS"
slouken@1361
  1982
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1983
slouken@381
  1984
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1985
        have_usbhid=no
slouken@381
  1986
        AC_TRY_COMPILE([
slouken@404
  1987
          #include <sys/types.h>
slouken@403
  1988
          #if defined(HAVE_USB_H)
slouken@403
  1989
          #include <usb.h>
slouken@403
  1990
          #endif
slouken@1565
  1991
          #ifdef __DragonFly__
slouken@1565
  1992
          # include <bus/usb/usb.h>
slouken@1565
  1993
          # include <bus/usb/usbhid.h>
slouken@1565
  1994
          #else
slouken@1565
  1995
          # include <dev/usb/usb.h>
slouken@1565
  1996
          # include <dev/usb/usbhid.h>
slouken@1565
  1997
          #endif
slouken@381
  1998
          #if defined(HAVE_USBHID_H)
slouken@381
  1999
          #include <usbhid.h>
slouken@381
  2000
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2001
          #include <libusb.h>
slouken@381
  2002
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2003
          #include <libusbhid.h>
slouken@404
  2004
          #endif
slouken@381
  2005
        ],[
slouken@381
  2006
          struct report_desc *repdesc;
slouken@381
  2007
          struct usb_ctl_report *repbuf;
slouken@402
  2008
          hid_kind_t hidkind;
slouken@381
  2009
        ],[
slouken@381
  2010
        have_usbhid=yes
slouken@381
  2011
        ])
slouken@381
  2012
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2013
slouken@381
  2014
        if test x$have_usbhid = xyes; then
slouken@381
  2015
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2016
            have_usbhid_ucr_data=no
slouken@381
  2017
            AC_TRY_COMPILE([
slouken@404
  2018
              #include <sys/types.h>
slouken@404
  2019
              #if defined(HAVE_USB_H)
slouken@404
  2020
              #include <usb.h>
slouken@404
  2021
              #endif
slouken@1565
  2022
              #ifdef __DragonFly__
slouken@1565
  2023
              # include <bus/usb/usb.h>
slouken@1565
  2024
              # include <bus/usb/usbhid.h>
slouken@1565
  2025
              #else
slouken@1565
  2026
              # include <dev/usb/usb.h>
slouken@1565
  2027
              # include <dev/usb/usbhid.h>
slouken@1565
  2028
              #endif
slouken@381
  2029
              #if defined(HAVE_USBHID_H)
slouken@381
  2030
              #include <usbhid.h>
slouken@381
  2031
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2032
              #include <libusb.h>
slouken@381
  2033
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2034
              #include <libusbhid.h>
slouken@381
  2035
              #endif
slouken@381
  2036
            ],[
slouken@381
  2037
              struct usb_ctl_report buf;
slouken@381
  2038
              if (buf.ucr_data) { }
slouken@381
  2039
            ],[
slouken@381
  2040
            have_usbhid_ucr_data=yes
slouken@381
  2041
            ])
slouken@381
  2042
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2043
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2044
            fi
slouken@381
  2045
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2046
            
slouken@1361
  2047
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2048
            have_usbhid_new=no
slouken@407
  2049
            AC_TRY_COMPILE([
slouken@407
  2050
              #include <sys/types.h>
slouken@407
  2051
              #if defined(HAVE_USB_H)
slouken@407
  2052
              #include <usb.h>
slouken@407
  2053
              #endif
slouken@3392
  2054
              #ifdef __DragonFly__
slouken@2158
  2055
              #include <bus/usb/usb.h>
slouken@2158
  2056
              #include <bus/usb/usbhid.h>
slouken@3392
  2057
              #else
slouken@407
  2058
              #include <dev/usb/usb.h>
slouken@407
  2059
              #include <dev/usb/usbhid.h>
slouken@3392
  2060
              #endif
slouken@407
  2061
              #if defined(HAVE_USBHID_H)
slouken@407
  2062
              #include <usbhid.h>
slouken@407
  2063
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2064
              #include <libusb.h>
slouken@407
  2065
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2066
              #include <libusbhid.h>
slouken@407
  2067
              #endif
slouken@407
  2068
            ],[
slouken@407
  2069
              report_desc_t d;
slouken@1361
  2070
              hid_start_parse(d, 1, 1);
slouken@407
  2071
            ],[
slouken@407
  2072
            have_usbhid_new=yes
slouken@407
  2073
            ])
slouken@407
  2074
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2075
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2076
            fi
slouken@407
  2077
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2078
slouken@1565
  2079
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2080
            have_machine_joystick=no
slouken@1565
  2081
            AC_TRY_COMPILE([
slouken@1565
  2082
              #include <machine/joystick.h>
slouken@1565
  2083
            ],[
slouken@1565
  2084
              struct joystick t;
slouken@1565
  2085
            ],[
slouken@1565
  2086
            have_machine_joystick=yes
slouken@1565
  2087
            ])
slouken@1565
  2088
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2089
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2090
            fi
slouken@1565
  2091
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2092
icculus@5548
  2093
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2094
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2095
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2096
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2097
            have_joystick=yes
slouken@381
  2098
        fi
slouken@1361
  2099
        CFLAGS="$save_CFLAGS"
slouken@381
  2100
    fi
slouken@381
  2101
}
slouken@381
  2102
slouken@1361
  2103
dnl Check for clock_gettime()
slouken@1361
  2104
CheckClockGettime()
slouken@795
  2105
{
slouken@1361
  2106
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2107
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2108
                  , enable_clock_gettime=no)
slouken@1361
  2109
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2110
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2111
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2112
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2113
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2114
        else
slouken@3087
  2115
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2116
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2117
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2118
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2119
            fi
icculus@1175
  2120
        fi
slouken@795
  2121
    fi
slouken@795
  2122
}
slouken@795
  2123
slouken@1062
  2124
dnl Check for a valid linux/version.h
slouken@1062
  2125
CheckLinuxVersion()
slouken@1062
  2126
{
slouken@1062
  2127
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2128
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2129
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2130
    fi
slouken@1062
  2131
}
slouken@1062
  2132
slouken@1127
  2133
dnl Check if we want to use RPATH
slouken@1127
  2134
CheckRPATH()
slouken@1127
  2135
{
slouken@1127
  2136
    AC_ARG_ENABLE(rpath,
slouken@1637
  2137
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2138
                  , enable_rpath=yes)
slouken@1127
  2139
}
slouken@1127
  2140
slouken@1550
  2141
dnl Set up the configuration based on the host platform!
slouken@1550
  2142
case "$host" in
slouken@5411
  2143
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2144
        case "$host" in
slouken@1361
  2145
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2146
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2147
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2148
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2149
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2150
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2151
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2152
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2153
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2154
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2155
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2156
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2157
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2158
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2159
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2160
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2161
        esac
icculus@1573
  2162
        CheckVisibilityHidden
slouken@1
  2163
        CheckDummyVideo
slouken@68
  2164
        CheckDiskAudio
icculus@1532
  2165
        CheckDummyAudio
slouken@371
  2166
        CheckDLOPEN
slouken@0
  2167
        CheckOSS
slouken@0
  2168
        CheckALSA
icculus@2271
  2169
        CheckPulseAudio
slouken@0
  2170
        CheckARTSC
slouken@0
  2171
        CheckESD
slouken@0
  2172
        CheckNAS
slouken@0
  2173
        CheckX11
slouken@167
  2174
        CheckDirectFB
slouken@2947
  2175
        CheckFusionSound
icculus@1191
  2176
        CheckOpenGLX11
slouken@6188
  2177
        CheckOpenGLESX11
slouken@0
  2178
        CheckInputEvents
icculus@1201
  2179
        CheckTslib
slouken@1361
  2180
        CheckUSBHID
slouken@0
  2181
        CheckPTHREAD
slouken@1361
  2182
        CheckClockGettime
slouken@1062
  2183
        CheckLinuxVersion
slouken@1127
  2184
        CheckRPATH
slouken@1361
  2185
        # Set up files for the audio library
slouken@1361
  2186
        if test x$enable_audio = xyes; then
slouken@1361
  2187
          case $ARCH in
slouken@1565
  2188
            sysv5|solaris|hpux)
icculus@5548
  2189
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2190
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2191
                have_audio=yes
slouken@1361
  2192
            ;;
slouken@1565
  2193
            netbsd|openbsd)
icculus@5548
  2194
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2195
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2196
                have_audio=yes
slouken@1361
  2197
            ;;
slouken@1361
  2198
            aix)
icculus@5548
  2199
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2200
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2201
                have_audio=yes
slouken@1361
  2202
            ;;
slouken@1361
  2203
          esac
slouken@371
  2204
        fi
slouken@0
  2205
        # Set up files for the joystick library
slouken@0
  2206
        if test x$enable_joystick = xyes; then
slouken@1361
  2207
          case $ARCH in
slouken@1361
  2208
            linux)
icculus@5548
  2209
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2210
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2211
                have_joystick=yes
slouken@1361
  2212
            ;;
slouken@1361
  2213
          esac
slouken@0
  2214
        fi
slouken@2713
  2215
        # Set up files for the haptic library
slouken@2713
  2216
        if test x$enable_haptic = xyes; then
slouken@2713
  2217
           if test x$use_input_events = xyes; then
slouken@2713
  2218
             case $ARCH in
slouken@2713
  2219
               linux)
icculus@5548
  2220
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2221
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2222
                   have_haptic=yes
slouken@2713
  2223
               ;;
slouken@2713
  2224
             esac
slouken@2713
  2225
           fi
slouken@2713
  2226
        fi
icculus@3170
  2227
        # Set up files for the power library
icculus@3170
  2228
        if test x$enable_power = xyes; then
icculus@3170
  2229
             case $ARCH in
icculus@3170
  2230
               linux)
icculus@5548
  2231
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2232
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2233
                   have_power=yes
icculus@3170
  2234
               ;;
icculus@3170
  2235
             esac
icculus@3170
  2236
        fi
slouken@0
  2237
        # Set up files for the timer library
slouken@0
  2238
        if test x$enable_timers = xyes; then
icculus@5548
  2239
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2240
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2241
            have_timers=yes
slouken@0
  2242
        fi
slouken@0
  2243
        ;;
slouken@0
  2244
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2245
        ARCH=win32
slouken@1550
  2246
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2247
            # Default cross-compile location
slouken@4476
  2248
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2249
        else
slouken@0
  2250
            # Look for the location of the tools and install there
slouken@750
  2251
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2252
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2253
            fi
slouken@0
  2254
        fi
slouken@1
  2255
        CheckDummyVideo
slouken@68
  2256
        CheckDiskAudio
icculus@1532
  2257
        CheckDummyAudio
slouken@5062
  2258
        CheckWINDOWS
slouken@5062
  2259
        CheckWINDOWSGL
slouken@0
  2260
        CheckDIRECTX
slouken@5093
  2261
slouken@5093
  2262
        # Set up the core platform files
slouken@5093
  2263
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2264
slouken@1895
  2265
        # Set up files for the video library
slouken@1895
  2266
        if test x$enable_video = xyes; then
icculus@5548
  2267
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2268
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2269
            have_video=yes
slouken@1895
  2270
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2271
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2272
                                , enable_render_d3d=yes)
slouken@1895
  2273
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2274
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2275
            fi
slouken@1895
  2276
        fi
slouken@0
  2277
        # Set up files for the audio library
slouken@0
  2278
        if test x$enable_audio = xyes; then
icculus@5588
  2279
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2280
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2281
            if test x$have_dsound = xyes; then
icculus@5548
  2282
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2283
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2284
            fi
icculus@5592
  2285
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2286
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2287
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2288
            fi
slouken@1361
  2289
            have_audio=yes
slouken@0
  2290
        fi
slouken@0
  2291
        # Set up files for the joystick library
slouken@0
  2292
        if test x$enable_joystick = xyes; then
slouken@1895
  2293
            if test x$have_dinput = xyes; then
icculus@5548
  2294
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2295
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2296
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2297
            else
icculus@5548
  2298
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2299
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2300
            fi
slouken@1361
  2301
            have_joystick=yes
slouken@0
  2302
        fi
slouken@2713
  2303
        if test x$enable_haptic = xyes; then
slouken@2713
  2304
            if test x$have_dinput = xyes; then
icculus@5548
  2305
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2306
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2307
                have_haptic=yes
slouken@2713
  2308
            fi
slouken@2713
  2309
        fi
icculus@3170
  2310
        if test x$enable_power = xyes; then
icculus@5548
  2311
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2312
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2313
            have_power=yes
icculus@3170
  2314
        fi
slouken@0
  2315
        # Set up files for the thread library
slouken@0
  2316
        if test x$enable_threads = xyes; then
icculus@5548
  2317
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2318
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2319
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2320
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2321
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2322
            have_threads=yes
slouken@0
  2323
        fi
slouken@0
  2324
        # Set up files for the timer library
slouken@0
  2325
        if test x$enable_timers = xyes; then
icculus@5548
  2326
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2327
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2328
            have_timers=yes
slouken@1361
  2329
        fi
slouken@1361
  2330
        # Set up files for the shared object loading library
slouken@1361
  2331
        if test x$enable_loadso = xyes; then
icculus@5548
  2332
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2333
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2334
            have_loadso=yes
slouken@1361
  2335
        fi
slouken@1361
  2336
        # Set up the system libraries we need
slouken@6250
  2337
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2338
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2339
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2340
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2341
        # The Windows platform requires special setup
slouken@5062
  2342
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2343
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2344
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2345
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2346
        ;;
slouken@3292
  2347
    *-*-beos* | *-*-haiku*)
slouken@0
  2348
        ARCH=beos
slouken@0
  2349
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2350
        CheckDummyVideo
slouken@68
  2351
        CheckDiskAudio
icculus@1532
  2352
        CheckDummyAudio
slouken@0
  2353
        CheckBWINDOW
slouken@0
  2354
        CheckBeGL
slouken@0
  2355
        # Set up files for the audio library
slouken@0
  2356
        if test x$enable_audio = xyes; then
icculus@5548
  2357
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2358
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2359
            have_audio=yes
slouken@0
  2360
        fi
slouken@0
  2361
        # Set up files for the joystick library
slouken@0
  2362
        if test x$enable_joystick = xyes; then
icculus@5548
  2363
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2364
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2365
            have_joystick=yes
slouken@0
  2366
        fi
slouken@0
  2367
        # Set up files for the thread library
slouken@0
  2368
        if test x$enable_threads = xyes; then
icculus@5548
  2369
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2370
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2371
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2372
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2373
            have_threads=yes
slouken@0
  2374
        fi
slouken@0
  2375
        # Set up files for the timer library
slouken@0
  2376
        if test x$enable_timers = xyes; then
icculus@5548
  2377
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2378
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2379
            have_timers=yes
slouken@1361
  2380
        fi
slouken@1361
  2381
        # Set up files for the shared object loading library
slouken@1361
  2382
        if test x$enable_loadso = xyes; then
icculus@5548
  2383
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2384
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2385
            have_loadso=yes
slouken@0
  2386
        fi
icculus@3173
  2387
        # Set up files for the system power library
icculus@3173
  2388
        if test x$enable_power = xyes; then
icculus@5548
  2389
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2390
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2391
            have_power=yes
icculus@3173
  2392
        fi
slouken@1367
  2393
        # The BeOS platform requires special setup.
slouken@1367
  2394
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2395
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2396
        ;;
slouken@6329
  2397
    arm*-apple-darwin*)
slouken@6329
  2398
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2399
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2400
        ARCH=ios
slouken@6329
  2401
slouken@6329
  2402
        CheckVisibilityHidden
slouken@6329
  2403
        CheckDummyVideo
slouken@6329
  2404
        CheckDiskAudio
slouken@6329
  2405
        CheckDummyAudio
slouken@6329
  2406
        CheckDLOPEN
slouken@6329
  2407
        CheckCOCOA
slouken@6329
  2408
        CheckPTHREAD
slouken@6329
  2409
slouken@6329
  2410
slouken@6329
  2411
        # Set up files for the audio library
slouken@6329
  2412
        if test x$enable_audio = xyes; then
slouken@6329
  2413
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2414
            have_audio=yes
slouken@6329
  2415
        fi
slouken@6329
  2416
        # Set up files for the joystick library
slouken@6329
  2417
        if test x$enable_joystick = xyes; then
slouken@6329
  2418
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2419
            have_joystick=yes
slouken@6329
  2420
        fi
slouken@6329
  2421
        # Set up files for the haptic library
slouken@6329
  2422
        #if test x$enable_haptic = xyes; then
slouken@6329
  2423
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2424
        #    have_haptic=yes
slouken@6329
  2425
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2426
        #fi
slouken@6329
  2427
        # Set up files for the power library
slouken@6329
  2428
        if test x$enable_power = xyes; then
slouken@6329
  2429
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2430
            have_power=yes
slouken@6329
  2431
        fi
slouken@6329
  2432
        # Set up files for the timer library
slouken@6329
  2433
        if test x$enable_timers = xyes; then
slouken@6329
  2434
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2435
            have_timers=yes
slouken@6329
  2436
        fi
slouken@6329
  2437
        # Set up additional files for the file library
slouken@6329
  2438
        if test x$enable_file = xyes; then
slouken@6329
  2439
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2440
        fi
slouken@6329
  2441
        # The iOS platform requires special setup.
slouken@6329
  2442
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2443
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2444
        ;;
slouken@0
  2445
    *-*-darwin* )
icculus@1133
  2446
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2447
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2448
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2449
        ARCH=macosx
slouken@1624
  2450
slouken@1628
  2451
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2452
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2453
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2454
slouken@1742
  2455
        CheckVisibilityHidden
slouken@1
  2456
        CheckDummyVideo
slouken@68
  2457
        CheckDiskAudio
icculus@1532
  2458
        CheckDummyAudio
slouken@1638
  2459
        CheckDLOPEN
icculus@1133
  2460
        CheckCOCOA
icculus@1174
  2461
        CheckX11
slouken@0
  2462
        CheckMacGL
icculus@1191
  2463
        CheckOpenGLX11
slouken@0
  2464
        CheckPTHREAD
icculus@1445
  2465
slouken@2238
  2466
        # Good optimization on Mac OS X, yes...
slouken@2238
  2467
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2468
icculus@1445
  2469
        # Need this or things might misbuild on a G3.
slouken@1521
  2470
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2471
slouken@0
  2472
        # Set up files for the audio library
slouken@0
  2473
        if test x$enable_audio = xyes; then
icculus@5548
  2474
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2475
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2476
            have_audio=yes
slouken@0
  2477
        fi
slouken@0
  2478
        # Set up files for the joystick library
slouken@0
  2479
        if test x$enable_joystick = xyes; then
icculus@5548
  2480
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2481
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2482
            have_joystick=yes
slouken@0
  2483
        fi
slouken@2713
  2484
        # Set up files for the haptic library
slouken@2713
  2485
        if test x$enable_haptic = xyes; then
icculus@5548
  2486
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2487
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2488
            have_haptic=yes
icculus@3623
  2489
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2490
        fi
icculus@3170
  2491
        # Set up files for the power library
icculus@3170
  2492
        if test x$enable_power = xyes; then
icculus@5548
  2493
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2494
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2495
            have_power=yes
icculus@3170
  2496
        fi
slouken@0
  2497
        # Set up files for the timer library
slouken@0
  2498
        if test x$enable_timers = xyes; then
icculus@5548
  2499
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2500
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2501
            have_timers=yes
slouken@1361
  2502
        fi
slouken@4454
  2503
        # Set up additional files for the file library
slouken@4454
  2504
        if test x$enable_file = xyes; then
slouken@4454
  2505
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2506
        fi
slouken@1621
  2507
        # The Mac OS X platform requires special setup.
slouken@1521
  2508
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2509
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2510
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2511
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2512
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2513
        # If audio is used, add the AudioUnit framework
slouken@3243
  2514
        if test x$enable_audio = xyes; then
icculus@3623
  2515
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2516
        fi
slouken@0
  2517
        ;;
slouken@0
  2518
    *)
slouken@1361
  2519
        AC_MSG_ERROR([
slouken@1550
  2520
*** Unsupported host:  Please add to configure.in
slouken@1361
  2521
        ])
slouken@0
  2522
        ;;
slouken@0
  2523
esac
slouken@0
  2524
icculus@5975
  2525
dnl Do this on all platforms, after everything else.
icculus@5975
  2526
CheckWarnAll
icculus@5975
  2527
slouken@1361
  2528
# Verify that we have all the platform specific files we need
icculus@2066
  2529
slouken@3104
  2530
if test x$have_joystick != xyes; then
slouken@3104
  2531
    if test x$enable_joystick = xyes; then
icculus@5548
  2532
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2533
    fi
slouken@1361
  2534
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2535
fi
slouken@2713
  2536
if test x$have_haptic != xyes; then
slouken@2713
  2537
    if test x$enable_haptic = xyes; then
icculus@5548
  2538
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2539
    fi
slouken@2713
  2540
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2541
fi
slouken@1361
  2542
if test x$have_threads != xyes; then
slouken@1361
  2543
    if test x$enable_threads = xyes; then
icculus@5548
  2544
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2545
    fi
slouken@1361
  2546
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2547
fi
slouken@1361
  2548
if test x$have_timers != xyes; then
slouken@1361
  2549
    if test x$enable_timers = xyes; then
icculus@5548
  2550
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2551
    fi
slouken@1361
  2552
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2553
fi
slouken@1361
  2554
if test x$have_loadso != xyes; then
slouken@1361
  2555
    if test x$enable_loadso = xyes; then
icculus@5548
  2556
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2557
    fi
slouken@1361
  2558
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2559
fi
slouken@1397
  2560
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2561
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2562
fi
slouken@0
  2563
slouken@3334
  2564
OBJECTS=`echo $SOURCES`
slouken@5112
  2565
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2566
for EXT in asm cc m c S; do
slouken@3334
  2567
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2568
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2569
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2570
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2571
done
slouken@0
  2572
slouken@3334
  2573
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2574
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2575
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2576
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2577
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2578
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2579
slouken@3334
  2580
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2581
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2582
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2583
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2584
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2585
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2586
slouken@0
  2587
# Set runtime shared library paths as needed
slouken@0
  2588
slouken@1127
  2589
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2590
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2591
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2592
  fi
slouken@1127
  2593
  if test $ARCH = solaris; then
slouken@2040
  2594
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2595
  fi
slouken@1127
  2596
else
slouken@1127
  2597
  SDL_RLD_FLAGS=""
slouken@0
  2598
fi
slouken@387
  2599
slouken@6303
  2600
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2601
slouken@0
  2602
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2603
AC_SUBST(SDL_CFLAGS)
slouken@0
  2604
AC_SUBST(SDL_LIBS)
slouken@807
  2605
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2606
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2607
if test x$enable_shared = xyes; then
slouken@1361
  2608
    ENABLE_SHARED_TRUE=
slouken@1361
  2609
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2610
else
slouken@1361
  2611
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2612
    ENABLE_SHARED_FALSE=
slouken@1361
  2613
fi
slouken@1361
  2614
if test x$enable_static = xyes; then
slouken@1361
  2615
    ENABLE_STATIC_TRUE=
slouken@1361
  2616
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2617
else
slouken@1361
  2618
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2619
    ENABLE_STATIC_FALSE=
slouken@1361
  2620
fi
slouken@1361
  2621
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2622
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2623
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2624
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2625
slouken@1361
  2626
dnl Expand the sources and objects needed to build the library
slouken@1361
  2627
AC_SUBST(ac_aux_dir)
slouken@1361
  2628
AC_SUBST(INCLUDE)
slouken@1361
  2629
AC_SUBST(OBJECTS)
slouken@3334
  2630
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2631
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2632
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2633
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2634
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2635
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2636
AC_SUBST(WINDRES)
slouken@0
  2637
slouken@5345
  2638
cat >Makefile.rules <<__EOF__
slouken@5066
  2639
slouken@5066
  2640
# Build rules for objects
slouken@5066
  2641
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2642
slouken@5345
  2643
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2644
$srcdir/src/SDL.c: update-revision
slouken@5066
  2645
$DEPENDS
slouken@5066
  2646
$VERSION_DEPENDS
slouken@5066
  2647
$SDLMAIN_DEPENDS
slouken@5345
  2648
__EOF__
slouken@5345
  2649
slouken@5345
  2650
AC_CONFIG_FILES([
slouken@6250
  2651
    Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
slouken@5066
  2652
])
slouken@5066
  2653
AC_OUTPUT