configure.in
author Gabriel Jacobo <gabomdq@gmail.com>
Mon, 19 Aug 2013 16:29:46 -0300
changeset 7659 ac4ce59c40e7
parent 7573 b76d8bfe9a2f
child 7667 be1cc6f55840
permissions -rw-r--r--
Fixes bug #2037, common EGL code for Android and X11
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README.txt)
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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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Make sure that srcdir is a full pathname
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case "$host" in
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    *-*-mingw32*)
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        # Except on msys, where make can't handle full pathnames (bug 1972)
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        ;;
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    *)
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        srcdir=`cd $srcdir && pwd`
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        ;;
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esac
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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BASE_CFLAGS=""
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BASE_LDFLAGS=""
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case "$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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        save_CFLAGS="$CFLAGS"
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        have_no_cygwin=no
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        AC_MSG_CHECKING(for GCC -mno-cygwin option)
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        CFLAGS="$save_CFLAGS -mno-cygwin"
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        AC_TRY_COMPILE([
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        ],[
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        ],[
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        have_no_cygwin=yes
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        ])
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        AC_MSG_RESULT($have_no_cygwin)
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        CFLAGS="$save_CFLAGS"
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        if test x$have_no_cygwin = xyes; then
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            BASE_CFLAGS="-mno-cygwin"
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            BASE_LDFLAGS="-mno-cygwin"
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        fi
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        BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
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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/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$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$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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# Actually this doesn't work on OpenBSD and BeOS
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#AC_MSG_CHECKING(for linker option --no-undefined)
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#have_no_undefined=no
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#save_LDFLAGS="$LDFLAGS"
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#LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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#AC_TRY_LINK([
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#],[
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#],[
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#have_no_undefined=yes
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#EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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#])
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#LDFLAGS="$save_LDFLAGS"
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#AC_MSG_RESULT($have_no_undefined)
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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 fseeko fseeko64 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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dnl 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 $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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SOURCES="$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 $srcdir/src/timer/*.c"
slouken@1361
   333
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   334
slouken@0
   335
dnl Enable/disable various subsystems of the SDL library
slouken@0
   336
bob@3199
   337
AC_ARG_ENABLE(atomic,
bob@3199
   338
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   339
              , enable_atomic=yes)
bob@3199
   340
if test x$enable_atomic != xyes; then
icculus@5548
   341
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
bob@3199
   342
fi
slouken@0
   343
AC_ARG_ENABLE(audio,
slouken@1637
   344
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   345
              , enable_audio=yes)
slouken@1361
   346
if test x$enable_audio != xyes; then
icculus@5548
   347
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
slouken@0
   348
fi
slouken@0
   349
AC_ARG_ENABLE(video,
slouken@1637
   350
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   351
              , enable_video=yes)
slouken@1361
   352
if test x$enable_video != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   354
fi
slouken@5226
   355
AC_ARG_ENABLE(render,
slouken@5226
   356
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   357
              , enable_render=yes)
slouken@5226
   358
if test x$enable_render != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   360
fi
slouken@0
   361
AC_ARG_ENABLE(events,
slouken@1637
   362
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   363
              , enable_events=yes)
slouken@1361
   364
if test x$enable_events != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   366
fi
slouken@0
   367
AC_ARG_ENABLE(joystick,
slouken@1637
   368
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   369
              , enable_joystick=yes)
slouken@1361
   370
if test x$enable_joystick != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@2713
   373
AC_ARG_ENABLE(haptic,
slouken@2713
   374
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   375
              , enable_haptic=yes)
slouken@2713
   376
if test x$enable_haptic != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   378
fi
icculus@3170
   379
AC_ARG_ENABLE(power,
icculus@3170
   380
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   381
              , enable_power=yes)
icculus@3170
   382
if test x$enable_power != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   384
fi
slouken@0
   385
AC_ARG_ENABLE(threads,
slouken@1637
   386
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   387
              , enable_threads=yes)
slouken@0
   388
if test x$enable_threads != xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   390
fi
slouken@0
   391
AC_ARG_ENABLE(timers,
slouken@1637
   392
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   393
              , enable_timers=yes)
slouken@1361
   394
if test x$enable_timers != xyes; then
icculus@5548
   395
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   396
fi
slouken@0
   397
AC_ARG_ENABLE(file,
slouken@1637
   398
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   399
              , enable_file=yes)
slouken@1361
   400
if test x$enable_file != xyes; then
icculus@5548
   401
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   402
fi
slouken@1361
   403
AC_ARG_ENABLE(loadso,
slouken@1637
   404
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   405
              , enable_loadso=yes)
slouken@1361
   406
if test x$enable_loadso != xyes; then
icculus@5548
   407
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   408
fi
slouken@740
   409
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   410
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   411
              , enable_cpuinfo=yes)
slouken@1361
   412
if test x$enable_cpuinfo != xyes; then
icculus@5548
   413
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   414
fi
slouken@5225
   415
AC_ARG_ENABLE(atomic,
slouken@5225
   416
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   417
              , enable_atomic=yes)
slouken@5225
   418
if test x$enable_atomic != xyes; then
icculus@5548
   419
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   420
fi
slouken@1402
   421
AC_ARG_ENABLE(assembly,
slouken@1637
   422
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   423
              , enable_assembly=yes)
slouken@1402
   424
if test x$enable_assembly = xyes; then
icculus@5548
   425
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   426
slouken@2856
   427
    # Make sure that we don't generate floating point code that would
slouken@2856
   428
    # cause illegal instruction exceptions on older processors
slouken@2856
   429
    case "$host" in
slouken@2856
   430
        *-*-darwin*)
slouken@2856
   431
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   432
            default_ssemath=yes
slouken@2856
   433
            ;;
slouken@2856
   434
        *64-*-*)
slouken@2856
   435
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   436
            default_ssemath=yes
slouken@2856
   437
            ;;
slouken@3392
   438
        *)
slouken@2856
   439
            default_ssemath=no
slouken@2856
   440
            ;;
slouken@2856
   441
    esac
slouken@2856
   442
    AC_ARG_ENABLE(ssemath,
slouken@2856
   443
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   444
                  , enable_ssemath=$default_ssemath)
slouken@2856
   445
    if test x$enable_ssemath = xno; then
slouken@2856
   446
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   447
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   448
        fi
slouken@2856
   449
    fi
slouken@2856
   450
slouken@2247
   451
    dnl Check for various instruction support
slouken@2247
   452
    AC_ARG_ENABLE(mmx,
slouken@2247
   453
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   454
                  , enable_mmx=yes)
slouken@2247
   455
    if test x$enable_mmx = xyes; then
slouken@2247
   456
        save_CFLAGS="$CFLAGS"
slouken@2247
   457
        have_gcc_mmx=no
slouken@2247
   458
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   459
        mmx_CFLAGS="-mmmx"
slouken@2247
   460
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   461
slouken@2247
   462
        AC_TRY_COMPILE([
slouken@4426
   463
        #ifdef __MINGW32__
slouken@4426
   464
        #include <_mingw.h>
slouken@4426
   465
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   466
        #include <intrin.h>
slouken@4426
   467
        #else
slouken@2247
   468
        #include <mmintrin.h>
slouken@4426
   469
        #endif
slouken@4426
   470
        #else
slouken@4426
   471
        #include <mmintrin.h>
slouken@4426
   472
        #endif
slouken@2261
   473
        #ifndef __MMX__
slouken@2261
   474
        #error Assembler CPP flag not enabled
slouken@2261
   475
        #endif
slouken@2247
   476
        ],[
slouken@2247
   477
        ],[
slouken@2247
   478
        have_gcc_mmx=yes
slouken@2247
   479
        ])
slouken@2247
   480
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   481
        CFLAGS="$save_CFLAGS"
slouken@2247
   482
slouken@2247
   483
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   484
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   485
        fi
slouken@2247
   486
    fi
slouken@2247
   487
slouken@5389
   488
    AC_ARG_ENABLE(3dnow,
slouken@6444
   489
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   490
                  , enable_3dnow=yes)
slouken@5389
   491
    if test x$enable_3dnow = xyes; then
slouken@5389
   492
        save_CFLAGS="$CFLAGS"
slouken@5389
   493
        have_gcc_3dnow=no
slouken@5389
   494
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   495
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   496
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   497
slouken@6443
   498
        AC_TRY_LINK([
slouken@5389
   499
        #include <mm3dnow.h>
slouken@5389
   500
        #ifndef __3dNOW__
slouken@5389
   501
        #error Assembler CPP flag not enabled
slouken@5389
   502
        #endif
slouken@5389
   503
        ],[
slouken@6443
   504
        void *p = 0;
slouken@6443
   505
        _m_prefetch(p);
slouken@5389
   506
        ],[
slouken@5389
   507
        have_gcc_3dnow=yes
slouken@5389
   508
        ])
slouken@5389
   509
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   510
        CFLAGS="$save_CFLAGS"
slouken@5389
   511
slouken@5389
   512
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   513
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   514
        fi
slouken@5389
   515
    fi
slouken@5389
   516
slouken@2247
   517
    AC_ARG_ENABLE(sse,
slouken@2247
   518
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   519
                  , enable_sse=yes)
slouken@2247
   520
    if test x$enable_sse = xyes; then
slouken@2247
   521
        save_CFLAGS="$CFLAGS"
slouken@2247
   522
        have_gcc_sse=no
slouken@2247
   523
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   524
        sse_CFLAGS="-msse"
slouken@2247
   525
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   526
slouken@2247
   527
        AC_TRY_COMPILE([
slouken@4426
   528
        #ifdef __MINGW32__
slouken@4426
   529
        #include <_mingw.h>
slouken@4426
   530
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   531
        #include <intrin.h>
slouken@4426
   532
        #else
slouken@2247
   533
        #include <xmmintrin.h>
slouken@4426
   534
        #endif
slouken@4426
   535
        #else
slouken@4426
   536
        #include <xmmintrin.h>
slouken@4426
   537
        #endif
slouken@2261
   538
        #ifndef __SSE__
slouken@2261
   539
        #error Assembler CPP flag not enabled
slouken@2261
   540
        #endif
slouken@2247
   541
        ],[
slouken@2247
   542
        ],[
slouken@2247
   543
        have_gcc_sse=yes
slouken@2247
   544
        ])
slouken@2247
   545
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   546
        CFLAGS="$save_CFLAGS"
slouken@2247
   547
slouken@2247
   548
        if test x$have_gcc_sse = xyes; then
slouken@2247
   549
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   550
        fi
slouken@2247
   551
    fi
slouken@2247
   552
slouken@2264
   553
    AC_ARG_ENABLE(sse2,
slouken@2856
   554
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   555
                  , enable_sse2=$default_ssemath)
slouken@2264
   556
    if test x$enable_sse2 = xyes; then
slouken@2264
   557
        save_CFLAGS="$CFLAGS"
slouken@2264
   558
        have_gcc_sse2=no
slouken@2264
   559
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   560
        sse2_CFLAGS="-msse2"
slouken@2264
   561
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   562
slouken@2264
   563
        AC_TRY_COMPILE([
slouken@4426
   564
        #ifdef __MINGW32__
slouken@4426
   565
        #include <_mingw.h>
slouken@4426
   566
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   567
        #include <intrin.h>
slouken@4426
   568
        #else
slouken@2264
   569
        #include <emmintrin.h>
slouken@4426
   570
        #endif
slouken@4426
   571
        #else
slouken@4426
   572
        #include <emmintrin.h>
slouken@4426
   573
        #endif
slouken@2264
   574
        #ifndef __SSE2__
slouken@2264
   575
        #error Assembler CPP flag not enabled
slouken@2264
   576
        #endif
slouken@2264
   577
        ],[
slouken@2264
   578
        ],[
slouken@2264
   579
        have_gcc_sse2=yes
slouken@2264
   580
        ])
slouken@2264
   581
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   582
        CFLAGS="$save_CFLAGS"
slouken@2264
   583
slouken@2264
   584
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   585
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   586
        fi
slouken@2264
   587
    fi
slouken@5389
   588
slouken@5389
   589
    AC_ARG_ENABLE(altivec,
slouken@5389
   590
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   591
                  , enable_altivec=yes)
slouken@5389
   592
    if test x$enable_altivec = xyes; then
slouken@5389
   593
        save_CFLAGS="$CFLAGS"
slouken@5389
   594
        have_gcc_altivec=no
slouken@5389
   595
        have_altivec_h_hdr=no
slouken@5389
   596
        altivec_CFLAGS="-maltivec"
slouken@5389
   597
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   598
slouken@5389
   599
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   600
        AC_TRY_COMPILE([
slouken@5389
   601
        #include <altivec.h>
slouken@5389
   602
        vector unsigned int vzero() {
slouken@5389
   603
            return vec_splat_u32(0);
slouken@5389
   604
        }
slouken@5389
   605
        ],[
slouken@5389
   606
        ],[
slouken@5389
   607
        have_gcc_altivec=yes
slouken@5389
   608
        have_altivec_h_hdr=yes
slouken@5389
   609
        ])
slouken@5389
   610
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   611
slouken@5389
   612
        if test x$have_gcc_altivec = xno; then
slouken@5389
   613
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   614
            AC_TRY_COMPILE([
slouken@5389
   615
            vector unsigned int vzero() {
slouken@5389
   616
                return vec_splat_u32(0);
slouken@5389
   617
            }
slouken@5389
   618
            ],[
slouken@5389
   619
            ],[
slouken@5389
   620
            have_gcc_altivec=yes
slouken@5389
   621
            ])
slouken@5389
   622
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   623
        fi
slouken@5389
   624
slouken@5389
   625
        if test x$have_gcc_altivec = xno; then
slouken@5389
   626
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   627
            altivec_CFLAGS="-faltivec"
slouken@5389
   628
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   629
            AC_TRY_COMPILE([
slouken@5389
   630
            #include <altivec.h>
slouken@5389
   631
            vector unsigned int vzero() {
slouken@5389
   632
                return vec_splat_u32(0);
slouken@5389
   633
            }
slouken@5389
   634
            ],[
slouken@5389
   635
            ],[
slouken@5389
   636
            have_gcc_altivec=yes
slouken@5389
   637
            have_altivec_h_hdr=yes
slouken@5389
   638
            ])
slouken@5389
   639
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   640
        fi
slouken@5389
   641
slouken@5389
   642
        if test x$have_gcc_altivec = xno; then
slouken@5389
   643
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   644
            AC_TRY_COMPILE([
slouken@5389
   645
            vector unsigned int vzero() {
slouken@5389
   646
                return vec_splat_u32(0);
slouken@5389
   647
            }
slouken@5389
   648
            ],[
slouken@5389
   649
            ],[
slouken@5389
   650
            have_gcc_altivec=yes
slouken@5389
   651
            ])
slouken@5389
   652
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   653
        fi
slouken@5389
   654
        CFLAGS="$save_CFLAGS"
slouken@5389
   655
slouken@5389
   656
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   657
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   658
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   659
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   660
            fi
slouken@5389
   661
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   662
        fi
slouken@5389
   663
    fi
slouken@740
   664
fi
slouken@0
   665
slouken@0
   666
dnl See if the OSS audio interface is supported
slouken@0
   667
CheckOSS()
slouken@0
   668
{
slouken@0
   669
    AC_ARG_ENABLE(oss,
icculus@7380
   670
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
icculus@7380
   671
                  , enable_oss=maybe)
icculus@7380
   672
icculus@7380
   673
    # OpenBSD "has" OSS, but it's not really for app use. They want you to
icculus@7380
   674
    #  use sndio instead. So on there, we default to disabled. You can force
icculus@7380
   675
    #  it on if you really want, though.
icculus@7380
   676
    if test x$enable_oss = xmaybe; then
icculus@7380
   677
        enable_oss=yes
icculus@7380
   678
        case "$host" in
icculus@7380
   679
            *-*-openbsd*)
icculus@7380
   680
                enable_oss=no;;
slouken@7391
   681
        esac
icculus@7380
   682
    fi
icculus@7380
   683
slouken@0
   684
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   685
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   686
        have_oss=no
slouken@94
   687
        if test x$have_oss != xyes; then
slouken@94
   688
            AC_TRY_COMPILE([
slouken@94
   689
              #include <sys/soundcard.h>
slouken@94
   690
            ],[
slouken@94
   691
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   692
            ],[
slouken@94
   693
            have_oss=yes
slouken@94
   694
            ])
slouken@94
   695
        fi
slouken@94
   696
        if test x$have_oss != xyes; then
slouken@94
   697
            AC_TRY_COMPILE([
slouken@94
   698
              #include <soundcard.h>
slouken@94
   699
            ],[
slouken@94
   700
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   701
            ],[
slouken@94
   702
            have_oss=yes
icculus@5548
   703
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   704
            ])
slouken@94
   705
        fi
slouken@0
   706
        AC_MSG_RESULT($have_oss)
slouken@0
   707
        if test x$have_oss = xyes; then
icculus@5548
   708
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   709
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   710
            have_audio=yes
slouken@1361
   711
slouken@1565
   712
            # We may need to link with ossaudio emulation library
slouken@1550
   713
            case "$host" in
slouken@1383
   714
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   715
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   716
            esac
slouken@0
   717
        fi
slouken@0
   718
    fi
slouken@0
   719
}
slouken@0
   720
slouken@0
   721
dnl See if the ALSA audio interface is supported
slouken@0
   722
CheckALSA()
slouken@0
   723
{
slouken@0
   724
    AC_ARG_ENABLE(alsa,
slouken@1637
   725
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   726
                  , enable_alsa=yes)
slouken@0
   727
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   728
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   729
        # Restore all flags from before the ALSA detection runs
slouken@1009
   730
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   731
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   732
        LIBS="$alsa_save_LIBS"
slouken@354
   733
        if test x$have_alsa = xyes; then
slouken@865
   734
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   735
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   736
                          , enable_alsa_shared=yes)
slouken@3391
   737
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   738
icculus@5548
   739
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   740
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   741
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   742
            if test x$have_loadso != xyes && \
slouken@1361
   743
               test x$enable_alsa_shared = xyes; then
slouken@1467
   744
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   745
            fi
slouken@1361
   746
            if test x$have_loadso = xyes && \
slouken@1361
   747
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   748
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   749
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   750
            else
slouken@1521
   751
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   752
            fi
slouken@1361
   753
            have_audio=yes
slouken@1361
   754
        fi
slouken@1361
   755
    fi
slouken@0
   756
}
slouken@0
   757
slouken@0
   758
dnl Find the ESD includes and libraries
slouken@0
   759
CheckESD()
slouken@0
   760
{
slouken@0
   761
    AC_ARG_ENABLE(esd,
slouken@1637
   762
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   763
                  , enable_esd=yes)
slouken@0
   764
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   765
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   766
        if test x$have_esd = xyes; then
slouken@294
   767
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   768
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   769
                          , enable_esd_shared=yes)
slouken@3391
   770
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   771
icculus@5548
   772
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   773
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   774
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   775
            if test x$have_loadso != xyes && \
slouken@296
   776
               test x$enable_esd_shared = xyes; then
slouken@1467
   777
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   778
            fi
icculus@1173
   779
            if test x$have_loadso = xyes && \
slouken@294
   780
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   781
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   782
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   783
            else
slouken@1521
   784
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   785
            fi
slouken@1361
   786
            have_audio=yes
slouken@294
   787
        fi
slouken@0
   788
    fi
slouken@0
   789
}
slouken@0
   790
icculus@2271
   791
dnl Find PulseAudio
icculus@2271
   792
CheckPulseAudio()
icculus@2271
   793
{
icculus@2271
   794
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   795
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   796
                  , enable_pulseaudio=yes)
icculus@2271
   797
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   798
        audio_pulseaudio=no
icculus@2271
   799
icculus@2271
   800
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   801
icculus@2271
   802
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   803
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   804
        if test x$PKG_CONFIG != xno; then
icculus@2271
   805
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   806
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   807
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   808
                audio_pulseaudio=yes
slouken@3391
   809
            fi
icculus@2271
   810
        fi
icculus@2271
   811
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   812
icculus@2271
   813
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   814
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   815
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   816
                          , enable_pulseaudio_shared=yes)
slouken@3391
   817
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   818
icculus@5548
   819
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   820
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   821
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   822
            if test x$have_loadso != xyes && \
icculus@2271
   823
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   824
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   825
            fi
icculus@2271
   826
            if test x$have_loadso = xyes && \
icculus@2271
   827
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   828
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   829
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   830
eviltypeguy@6967
   831
                case "$host" in
eviltypeguy@6967
   832
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   833
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   834
                    *-*-solaris*)
eviltypeguy@6967
   835
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   836
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   837
                esac
icculus@2271
   838
            else
icculus@2271
   839
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   840
            fi
icculus@2271
   841
            have_audio=yes
icculus@2271
   842
        fi
icculus@2271
   843
    fi
icculus@2271
   844
}
icculus@2271
   845
slouken@0
   846
CheckARTSC()
slouken@0
   847
{
slouken@0
   848
    AC_ARG_ENABLE(arts,
slouken@1637
   849
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   850
                  , enable_arts=yes)
slouken@0
   851
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   852
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   853
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   854
            : # arts isn't installed
slouken@0
   855
        else
slouken@1361
   856
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   857
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   858
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   859
            audio_arts=no
slouken@0
   860
            save_CFLAGS="$CFLAGS"
slouken@1361
   861
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   862
            AC_TRY_COMPILE([
slouken@0
   863
             #include <artsc.h>
slouken@0
   864
            ],[
slouken@0
   865
             arts_stream_t stream;
slouken@0
   866
            ],[
slouken@0
   867
            audio_arts=yes
slouken@0
   868
            ])
slouken@0
   869
            CFLAGS="$save_CFLAGS"
slouken@0
   870
            AC_MSG_RESULT($audio_arts)
slouken@0
   871
            if test x$audio_arts = xyes; then
slouken@294
   872
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   873
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   874
                              , enable_arts_shared=yes)
slouken@3391
   875
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   876
icculus@5548
   877
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   878
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   879
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   880
                if test x$have_loadso != xyes && \
slouken@296
   881
                   test x$enable_arts_shared = xyes; then
slouken@1467
   882
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   883
                fi
icculus@1173
   884
                if test x$have_loadso = xyes && \
slouken@294
   885
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   886
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   887
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   888
                else
slouken@1521
   889
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   890
                fi
slouken@1361
   891
                have_audio=yes
slouken@0
   892
            fi
slouken@0
   893
        fi
slouken@0
   894
    fi
slouken@0
   895
}
slouken@0
   896
slouken@0
   897
dnl See if the NAS audio interface is supported
slouken@0
   898
CheckNAS()
slouken@0
   899
{
slouken@0
   900
    AC_ARG_ENABLE(nas,
slouken@1637
   901
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   902
                  , enable_nas=yes)
slouken@0
   903
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   904
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   905
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   906
slouken@41
   907
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   908
        have_nas=no
icculus@2049
   909
icculus@2049
   910
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   911
            have_nas=yes
icculus@2049
   912
            NAS_LIBS="-laudio"
icculus@2049
   913
icculus@2049
   914
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   915
            have_nas=yes
slouken@1361
   916
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   917
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   918
slouken@41
   919
        fi
icculus@2049
   920
slouken@605
   921
        AC_MSG_RESULT($have_nas)
icculus@2049
   922
slouken@1361
   923
        if test x$have_nas = xyes; then
icculus@2049
   924
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   925
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   926
                          , enable_nas_shared=yes)
slouken@3391
   927
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   928
icculus@2049
   929
            if test x$have_loadso != xyes && \
icculus@2049
   930
               test x$enable_nas_shared = xyes; then
icculus@2049
   931
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   932
            fi
icculus@2049
   933
            if test x$have_loadso = xyes && \
slouken@2163
   934
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   935
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   936
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   937
            else
icculus@2049
   938
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   939
            fi
icculus@2049
   940
icculus@5548
   941
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   942
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   943
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   944
            have_audio=yes
slouken@1361
   945
        fi
slouken@0
   946
    fi
slouken@0
   947
}
slouken@0
   948
icculus@7367
   949
dnl See if the sndio audio interface is supported
icculus@7367
   950
CheckSNDIO()
icculus@7367
   951
{
icculus@7367
   952
    AC_ARG_ENABLE(sndio,
icculus@7367
   953
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
   954
                  , enable_sndio=yes)
icculus@7367
   955
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
   956
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
   957
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
   958
icculus@7367
   959
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
   960
        have_sndio=no
icculus@7367
   961
icculus@7367
   962
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
   963
            have_sndio=yes
icculus@7367
   964
            SNDIO_LIBS="-lsndio"
icculus@7367
   965
        fi
icculus@7367
   966
icculus@7367
   967
        AC_MSG_RESULT($have_sndio)
icculus@7367
   968
icculus@7367
   969
        if test x$have_sndio = xyes; then
icculus@7367
   970
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
   971
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
   972
                          , enable_sndio_shared=yes)
icculus@7367
   973
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
   974
icculus@7367
   975
            if test x$have_loadso != xyes && \
icculus@7367
   976
               test x$enable_sndio_shared = xyes; then
icculus@7367
   977
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
   978
            fi
icculus@7367
   979
            if test x$have_loadso = xyes && \
icculus@7367
   980
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
   981
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
   982
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
icculus@7367
   983
            else
icculus@7367
   984
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@7367
   985
            fi
icculus@7367
   986
icculus@7367
   987
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
   988
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
   989
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
   990
            have_audio=yes
icculus@7367
   991
        fi
icculus@7367
   992
    fi
icculus@7367
   993
}
icculus@7367
   994
slouken@68
   995
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   996
CheckDiskAudio()
slouken@68
   997
{
slouken@68
   998
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   999
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1000
                  , enable_diskaudio=yes)
slouken@68
  1001
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
  1002
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
  1003
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1004
    fi
slouken@68
  1005
}
slouken@68
  1006
icculus@1532
  1007
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1008
CheckDummyAudio()
icculus@1532
  1009
{
icculus@1532
  1010
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1011
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1012
                  , enable_dummyaudio=yes)
icculus@1532
  1013
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
  1014
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
  1015
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1016
    fi
icculus@1532
  1017
}
icculus@1532
  1018
icculus@1573
  1019
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1020
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1021
CheckVisibilityHidden()
icculus@1573
  1022
{
icculus@1573
  1023
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1024
    have_gcc_fvisibility=no
icculus@1573
  1025
icculus@1573
  1026
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1027
    save_CFLAGS="$CFLAGS"
slouken@2292
  1028
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1029
    AC_TRY_COMPILE([
slouken@1745
  1030
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1031
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1032
    #endif
icculus@1573
  1033
    ],[
icculus@1573
  1034
    ],[
icculus@1573
  1035
    have_gcc_fvisibility=yes
icculus@1573
  1036
    ])
icculus@1573
  1037
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1038
    CFLAGS="$save_CFLAGS"
icculus@1573
  1039
icculus@1573
  1040
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1041
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1042
    fi
icculus@1573
  1043
}
icculus@1573
  1044
slouken@6116
  1045
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1046
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1047
CheckStackBoundary()
slouken@6116
  1048
{
slouken@6116
  1049
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1050
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1051
slouken@6116
  1052
    save_CFLAGS="$CFLAGS"
slouken@6116
  1053
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1054
    AC_TRY_COMPILE([
slouken@6116
  1055
    int x = 0;
slouken@6116
  1056
    ],[
slouken@6116
  1057
    ],[
slouken@6116
  1058
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1059
    ])
slouken@6116
  1060
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1061
    CFLAGS="$save_CFLAGS"
slouken@6116
  1062
slouken@6116
  1063
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1064
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1065
    fi
slouken@6116
  1066
}
slouken@6116
  1067
slouken@6116
  1068
icculus@5975
  1069
dnl See if GCC's -Wall is supported.
icculus@5975
  1070
CheckWarnAll()
icculus@5975
  1071
{
icculus@5975
  1072
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1073
    have_gcc_Wall=no
icculus@5975
  1074
icculus@5975
  1075
    save_CFLAGS="$CFLAGS"
icculus@5975
  1076
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1077
    AC_TRY_COMPILE([
icculus@5975
  1078
    int x = 0;
icculus@5975
  1079
    ],[
icculus@5975
  1080
    ],[
icculus@5975
  1081
    have_gcc_Wall=yes
icculus@5975
  1082
    ])
icculus@5975
  1083
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1084
    CFLAGS="$save_CFLAGS"
icculus@5975
  1085
icculus@5975
  1086
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1087
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1088
icculus@5989
  1089
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1090
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1091
        need_gcc_Wno_multichar=no
icculus@5989
  1092
        case "$host" in
icculus@5989
  1093
            *-*-beos* | *-*-haiku*)
icculus@5989
  1094
                need_gcc_Wno_multichar=yes
icculus@5989
  1095
                ;;
icculus@5989
  1096
        esac
icculus@5989
  1097
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1098
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1099
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1100
        fi
icculus@5975
  1101
    fi
icculus@5975
  1102
}
icculus@5975
  1103
icculus@1573
  1104
slouken@0
  1105
dnl Find the X11 include and library directories
slouken@0
  1106
CheckX11()
slouken@0
  1107
{
jim@4681
  1108
jim@4681
  1109
slouken@0
  1110
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1111
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1112
                  , enable_video_x11=yes)
slouken@0
  1113
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1114
        case "$host" in
slouken@1807
  1115
            *-*-darwin*)
slouken@1807
  1116
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1117
                if test "x$x_includes" = xNONE && \
slouken@6445
  1118
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1119
                   test -d /usr/X11R6/include && \
slouken@6445
  1120
                   test -d /usr/X11R6/lib; then
slouken@1806
  1121
                    x_includes="/usr/X11R6/include"
slouken@1806
  1122
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1123
                fi
slouken@1806
  1124
                ;;
slouken@1806
  1125
        esac
slouken@0
  1126
        AC_PATH_X
slouken@0
  1127
        AC_PATH_XTRA
slouken@0
  1128
        if test x$have_x = xyes; then
slouken@1879
  1129
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1130
            # will not end up in the global namespace, which causes problems
slouken@1879
  1131
            # with other libraries calling X11 functions.
slouken@1879
  1132
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1133
icculus@1168
  1134
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1135
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1136
                          , enable_x11_shared=maybe)
icculus@1168
  1137
slouken@1550
  1138
            case "$host" in
slouken@5471
  1139
                *-*-darwin*)
slouken@1879
  1140
                    x11_symbols_private=yes
icculus@1174
  1141
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1142
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1143
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1144
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1145
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1146
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1147
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1148
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1149
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1150
                    ;;
slouken@6365
  1151
                *-*-openbsd*)
slouken@6365
  1152
                    x11_lib='libX11.so'
slouken@6365
  1153
                    x11ext_lib='libXext.so'
icculus@6385
  1154
                    xcursor_lib='libXcursor.so'
icculus@6385
  1155
                    xinerama_lib='libXinerama.so'
icculus@6385
  1156
                    xinput_lib='libXi.so'
icculus@6385
  1157
                    xrandr_lib='libXrandr.so'
slouken@6365
  1158
                    xrender_lib='libXrender.so'
icculus@6385
  1159
                    xss_lib='libXss.so'
icculus@6385
  1160
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1161
                    ;;
icculus@1174
  1162
                *)
slouken@3391
  1163
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1164
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1165
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1166
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1167
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1168
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1169
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1170
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1171
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1172
                    ;;
icculus@1174
  1173
            esac
icculus@1168
  1174
slouken@1361
  1175
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1176
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1177
            fi
slouken@1799
  1178
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1179
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1180
slouken@7433
  1181
            AC_CHECK_HEADER(X11/extensions/Xext.h,
slouken@7433
  1182
                            have_xext_h_hdr=yes,
slouken@7433
  1183
                            have_xext_h_hdr=no,
slouken@7433
  1184
                            [#include <X11/Xlib.h>
slouken@7433
  1185
                             #include <X11/Xproto.h>
slouken@7433
  1186
                            ])
slouken@7433
  1187
            if test x$have_xext_h_hdr != xyes; then
slouken@7433
  1188
               AC_MSG_ERROR([
slouken@7433
  1189
*** Missing Xext.h, maybe you need to install the libxext-dev package?
slouken@7433
  1190
               ])
slouken@7433
  1191
            fi
slouken@7433
  1192
icculus@5548
  1193
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1194
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1195
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1196
slouken@7494
  1197
            # Needed so SDL applications can include SDL_syswm.h
slouken@7494
  1198
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
slouken@7494
  1199
slouken@1879
  1200
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1201
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1202
            fi
icculus@1173
  1203
            if test x$have_loadso != xyes && \
icculus@1168
  1204
               test x$enable_x11_shared = xyes; then
slouken@1467
  1205
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1206
                enable_x11_shared=no
icculus@1168
  1207
            fi
slouken@1879
  1208
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1209
               test x$enable_x11_shared = xyes; then
icculus@1875
  1210
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1211
                enable_x11_shared=no
icculus@1875
  1212
            fi
icculus@1875
  1213
icculus@1173
  1214
            if test x$have_loadso = xyes && \
icculus@1170
  1215
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1216
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1217
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1218
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1219
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1220
            else
icculus@1589
  1221
                enable_x11_shared=no
icculus@2763
  1222
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1223
            fi
slouken@1361
  1224
            have_video=yes
slouken@0
  1225
slouken@6313
  1226
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1227
            have_const_param_XextAddDisplay=no
slouken@6313
  1228
            AC_TRY_COMPILE([
slouken@6313
  1229
              #include <X11/Xlib.h>
slouken@6313
  1230
              #include <X11/Xproto.h>
slouken@6313
  1231
              #include <X11/extensions/Xext.h>
slouken@6313
  1232
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1233
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1234
            ],[
slouken@6313
  1235
            ],[
slouken@6313
  1236
            have_const_param_XextAddDisplay=yes
slouken@6313
  1237
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1238
            ])
slouken@6313
  1239
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1240
azamat@7266
  1241
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1242
	    have_const_param_xdata32=no
azamat@7266
  1243
	    AC_TRY_COMPILE([
azamat@7266
  1244
	      #include <X11/Xlibint.h>
azamat@7266
  1245
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1246
	    ],[
azamat@7266
  1247
	    ],[
azamat@7266
  1248
	    have_const_param_xdata32=yes
azamat@7266
  1249
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1250
	    ])
azamat@7266
  1251
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1252
slouken@6362
  1253
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1254
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1255
            have_XGenericEvent=no
slouken@6362
  1256
            AC_TRY_COMPILE([
slouken@6362
  1257
              	#include <X11/Xlib.h>
slouken@6362
  1258
            ],[
slouken@6362
  1259
Display *display;
slouken@6362
  1260
XEvent event;
slouken@6362
  1261
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1262
XNextEvent(display, &event);
slouken@6362
  1263
XGetEventData(display, cookie);
slouken@6362
  1264
XFreeEventData(display, cookie);
slouken@6362
  1265
            ],[
slouken@6362
  1266
                have_XGenericEvent=yes
slouken@6362
  1267
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1268
            ])
slouken@6362
  1269
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1270
dimitris@6318
  1271
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1272
slouken@5471
  1273
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1274
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1275
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1276
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1277
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1278
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1279
                                have_xcursor_h_hdr=yes,
slouken@5471
  1280
                                have_xcursor_h_hdr=no,
slouken@5471
  1281
                                [#include <X11/Xlib.h>
slouken@5471
  1282
                                ])
slouken@5471
  1283
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1284
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1285
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1286
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1287
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1288
                    else
slouken@5471
  1289
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1290
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1291
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1292
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1293
                        fi
slouken@5471
  1294
                    fi
slouken@5471
  1295
                fi
slouken@5471
  1296
            fi
slouken@5471
  1297
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1298
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1299
            fi
slouken@227
  1300
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1301
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1302
                            , enable_video_x11_xinerama=yes)
slouken@227
  1303
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1304
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1305
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1306
                                have_xinerama_h_hdr=yes,
slouken@5408
  1307
                                have_xinerama_h_hdr=no,
icculus@4793
  1308
                                [#include <X11/Xlib.h>
icculus@4793
  1309
                                ])
slouken@5408
  1310
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1311
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1312
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1313
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1314
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1315
                    else
slouken@5408
  1316
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1317
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1318
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1319
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1320
                        fi
slouken@5408
  1321
                    fi
icculus@4793
  1322
                fi
icculus@4793
  1323
            fi
slouken@5408
  1324
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1325
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1326
            fi
slouken@5408
  1327
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1328
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1329
                            , enable_video_x11_xinput=yes)
slouken@5408
  1330
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1331
                definitely_enable_video_x11_xinput=no
slouken@6311
  1332
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1333
                                have_xinput_h_hdr=yes,
slouken@5408
  1334
                                have_xinput_h_hdr=no,
slouken@5408
  1335
                                [#include <X11/Xlib.h>
slouken@5408
  1336
                                ])
slouken@5408
  1337
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1338
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1339
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1340
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1341
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1342
                    else
slouken@5408
  1343
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1344
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1345
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1346
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1347
                        fi
slouken@5408
  1348
                    fi
slouken@5408
  1349
                fi
slouken@5408
  1350
            fi
slouken@5408
  1351
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1352
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1353
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1354
            	have_xinput2_multitouch=no
dimitris@6316
  1355
            	AC_TRY_COMPILE([
dimitris@6316
  1356
              		#include <X11/Xlib.h>
dimitris@6316
  1357
             		#include <X11/Xproto.h>
dimitris@6316
  1358
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1359
            	],[
gabomdq@6340
  1360
int event_type = XI_TouchBegin;
gabomdq@6340
  1361
XITouchClassInfo *t;
dimitris@6316
  1362
Status 
dimitris@6316
  1363
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1364
{
dimitris@6316
  1365
    return (Status)0;
dimitris@6316
  1366
}
dimitris@6316
  1367
            	],[
dimitris@6316
  1368
            	have_xinput2_multitouch=yes
dimitris@6316
  1369
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1370
            	])
dimitris@6316
  1371
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1372
            fi
icculus@1589
  1373
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1374
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1375
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1376
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1377
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1378
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1379
                                have_xrandr_h_hdr=yes,
icculus@1589
  1380
                                have_xrandr_h_hdr=no,
icculus@1589
  1381
                                [#include <X11/Xlib.h>
icculus@1589
  1382
                                ])
icculus@1589
  1383
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1384
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1385
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1386
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1387
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1388
                    else
icculus@1589
  1389
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1390
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1391
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1392
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1393
                        fi
icculus@1589
  1394
                    fi
icculus@1589
  1395
                fi
icculus@1589
  1396
            fi
icculus@1589
  1397
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1398
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1399
            fi
slouken@3025
  1400
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1401
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1402
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1403
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1404
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1405
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1406
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1407
                                [#include <X11/Xlib.h>
slouken@1783
  1408
                                ])
slouken@3025
  1409
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1410
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1411
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1412
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1413
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1414
                    else
slouken@3025
  1415
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1416
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1417
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1418
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1419
                        fi
slouken@3025
  1420
                    fi
slouken@1783
  1421
                fi
slouken@1783
  1422
            fi
slouken@3025
  1423
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1424
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1425
            fi
slouken@5408
  1426
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1427
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1428
                            , enable_video_x11_xshape=yes)
slouken@5408
  1429
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1430
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1431
                                have_shape_h_hdr=yes,
slouken@5408
  1432
                                have_shape_h_hdr=no,
slouken@5408
  1433
                                [#include <X11/Xlib.h>
slouken@5408
  1434
                                ])
slouken@5408
  1435
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1436
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1437
                fi
slouken@5408
  1438
            fi
slouken@5408
  1439
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1440
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1441
                            , enable_video_x11_vm=yes)
slouken@5408
  1442
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1443
                definitely_enable_video_x11_vm=no
slouken@5408
  1444
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1445
                                have_vm_h_hdr=yes,
slouken@5408
  1446
                                have_vm_h_hdr=no,
slouken@5408
  1447
                                [#include <X11/Xlib.h>
slouken@5408
  1448
                                ])
slouken@5408
  1449
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1450
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1451
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1452
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1453
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1454
                    else
slouken@5408
  1455
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1456
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1457
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1458
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1459
                        fi
slouken@5408
  1460
                    fi
slouken@5408
  1461
                fi
slouken@5408
  1462
            fi
slouken@5408
  1463
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1464
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1465
            fi
slouken@0
  1466
        fi
slouken@0
  1467
    fi
slouken@0
  1468
}
slouken@279
  1469
slouken@1361
  1470
dnl Set up the BWindow video driver if enabled
slouken@1361
  1471
CheckBWINDOW()
slouken@1361
  1472
{
slouken@1361
  1473
    if test x$enable_video = xyes; then
icculus@5548
  1474
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1475
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1476
        have_video=yes
slouken@1361
  1477
    fi
slouken@1361
  1478
}
slouken@1361
  1479
slouken@1931
  1480
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1481
CheckCOCOA()
slouken@1361
  1482
{
slouken@1361
  1483
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1484
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1485
                  , enable_video_cocoa=yes)
slouken@1361
  1486
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1487
        save_CFLAGS="$CFLAGS"
slouken@1361
  1488
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1489
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1490
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1491
        have_cocoa=no
slouken@1361
  1492
        AC_TRY_COMPILE([
slouken@1361
  1493
          #import <Cocoa/Cocoa.h>
slouken@1361
  1494
        ],[
slouken@1361
  1495
        ],[
slouken@1361
  1496
        have_cocoa=yes
slouken@1361
  1497
        ])
slouken@1361
  1498
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1499
        CFLAGS="$save_CFLAGS"
slouken@1361
  1500
        if test x$have_cocoa = xyes; then
icculus@5548
  1501
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1502
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1503
            have_video=yes
slouken@1361
  1504
        fi
slouken@1361
  1505
    fi
slouken@1361
  1506
}
slouken@1361
  1507
slouken@167
  1508
dnl Find DirectFB
slouken@167
  1509
CheckDirectFB()
slouken@167
  1510
{
slouken@167
  1511
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1512
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1513
                  , enable_video_directfb=no)
slouken@167
  1514
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1515
        video_directfb=no
slouken@167
  1516
slouken@2998
  1517
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1518
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1519
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1520
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1521
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1522
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1523
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1524
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1525
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1526
                    video_directfb=yes
slouken@1588
  1527
                fi
slouken@1588
  1528
            fi
slouken@167
  1529
        else
slouken@1588
  1530
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1531
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1532
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1533
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1534
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1535
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1536
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1537
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1538
                video_directfb=yes
slouken@167
  1539
            fi
slouken@167
  1540
        fi
slouken@3351
  1541
        if test x$video_directfb = xyes; then
slouken@3351
  1542
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1543
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1544
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1545
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1546
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1547
            video_directfb=$have_directfb_hdr
slouken@3351
  1548
        fi
slouken@3351
  1549
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1550
        AC_MSG_RESULT($video_directfb)
slouken@167
  1551
slouken@167
  1552
        if test x$video_directfb = xyes; then
slouken@2998
  1553
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1554
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1555
                              , enable_directfb_shared=yes)
slouken@2998
  1556
icculus@5548
  1557
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1558
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1559
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1560
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1561
slouken@3392
  1562
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1563
            directfb_shared=no
slouken@5199
  1564
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1565
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1566
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1567
            if test x$have_loadso != xyes && \
slouken@2998
  1568
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1569
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1570
            fi
slouken@2998
  1571
            if test x$have_loadso = xyes && \
slouken@2998
  1572
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1573
                directfb_shared=yes
slouken@3392
  1574
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1575
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1576
            else
slouken@3392
  1577
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1578
            fi
slouken@3392
  1579
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1580
            have_video=yes
slouken@167
  1581
        fi
slouken@167
  1582
    fi
slouken@167
  1583
}
slouken@167
  1584
slouken@2947
  1585
dnl Find FusionSound
slouken@2947
  1586
CheckFusionSound()
slouken@2947
  1587
{
slouken@2947
  1588
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1589
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1590
                  , enable_fusionsound=no)
slouken@2947
  1591
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1592
        fusionsound=no
slouken@2947
  1593
slouken@2947
  1594
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1595
slouken@2947
  1596
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1597
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1598
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1599
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1600
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1601
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1602
                fusionsound=yes
slouken@2947
  1603
            fi
slouken@2947
  1604
        fi
slouken@2947
  1605
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1606
slouken@2947
  1607
        if test x$fusionsound = xyes; then
icculus@5548
  1608
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1609
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1610
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1611
            
slouken@2947
  1612
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1613
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1614
                          , enable_fusionsound_shared=yes)
slouken@2947
  1615
            fusionsound_shared=no
slouken@3392
  1616
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1617
            if test x$have_loadso != xyes && \
slouken@2947
  1618
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1619
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1620
            fi
slouken@2947
  1621
            if test x$have_loadso = xyes && \
slouken@2947
  1622
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1623
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1624
                fusionsound_shared=yes
slouken@2947
  1625
            else
slouken@3392
  1626
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1627
            fi
slouken@3392
  1628
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1629
            
slouken@2947
  1630
            have_audio=yes
slouken@2947
  1631
        fi
slouken@2947
  1632
    fi
slouken@2947
  1633
}
slouken@2947
  1634
slouken@1
  1635
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1636
CheckDummyVideo()
slouken@1
  1637
{
slouken@1
  1638
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1639
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1640
                  , enable_video_dummy=yes)
slouken@1
  1641
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1642
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1643
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1644
        have_video=yes
slouken@1
  1645
    fi
slouken@1
  1646
}
slouken@1
  1647
slouken@0
  1648
dnl Check to see if OpenGL support is desired
slouken@0
  1649
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1650
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1651
              , enable_video_opengl=yes)
slouken@0
  1652
slouken@0
  1653
dnl Find OpenGL
icculus@1191
  1654
CheckOpenGLX11()
slouken@0
  1655
{
slouken@0
  1656
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1657
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1658
        video_opengl=no
slouken@0
  1659
        AC_TRY_COMPILE([
slouken@0
  1660
         #include <GL/gl.h>
slouken@0
  1661
         #include <GL/glx.h>
slouken@0
  1662
        ],[
slouken@0
  1663
        ],[
slouken@0
  1664
        video_opengl=yes
slouken@0
  1665
        ])
slouken@0
  1666
        AC_MSG_RESULT($video_opengl)
slouken@0
  1667
        if test x$video_opengl = xyes; then
icculus@5548
  1668
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1669
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1670
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1671
        fi
slouken@0
  1672
    fi
slouken@0
  1673
}
slouken@0
  1674
slouken@6188
  1675
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1676
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1677
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1678
              , enable_video_opengles=yes)
slouken@6188
  1679
slouken@6188
  1680
dnl Find OpenGL ES
slouken@6188
  1681
CheckOpenGLESX11()
slouken@6188
  1682
{
slouken@6188
  1683
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@7659
  1684
        AC_MSG_CHECKING(for EGL support)
gabomdq@7659
  1685
        video_opengl_egl=no
slouken@6188
  1686
        AC_TRY_COMPILE([
slouken@6188
  1687
         #include <EGL/egl.h>
slouken@6188
  1688
        ],[
slouken@6188
  1689
        ],[
gabomdq@7659
  1690
        video_opengl_egl=yes
slouken@6188
  1691
        ])
gabomdq@7659
  1692
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@7659
  1693
        if test x$video_opengl_egl = xyes; then
gabomdq@7659
  1694
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@7659
  1695
        fi
gabomdq@7659
  1696
            
gabomdq@7659
  1697
        AC_MSG_CHECKING(for OpenGL ES v1 headers)
gabomdq@7659
  1698
        video_opengles_v1=no
gabomdq@7659
  1699
        AC_TRY_COMPILE([
gabomdq@7659
  1700
         #include <GLES/gl.h>
gabomdq@7659
  1701
         #include <GLES/glext.h>
gabomdq@7659
  1702
        ],[
gabomdq@7659
  1703
        ],[
gabomdq@7659
  1704
        video_opengles_v1=yes
gabomdq@7659
  1705
        ])
gabomdq@7659
  1706
        AC_MSG_RESULT($video_opengles_v1)
gabomdq@7659
  1707
        if test x$video_opengles_v1 = xyes; then
gabomdq@7659
  1708
            AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
gabomdq@7659
  1709
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
gabomdq@7659
  1710
        fi
gabomdq@7659
  1711
        
gabomdq@7659
  1712
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@7659
  1713
        video_opengles_v2=no
gabomdq@7659
  1714
        AC_TRY_COMPILE([
gabomdq@7659
  1715
         #include <GLES2/gl2.h>
gabomdq@7659
  1716
         #include <GLES2/gl2ext.h>
gabomdq@7659
  1717
        ],[
gabomdq@7659
  1718
        ],[
gabomdq@7659
  1719
        video_opengles_v2=yes
gabomdq@7659
  1720
        ])
gabomdq@7659
  1721
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@7659
  1722
        if test x$video_opengles_v2 = xyes; then
gabomdq@7659
  1723
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@7659
  1724
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1725
        fi
slouken@6188
  1726
    fi
slouken@6188
  1727
}
slouken@6188
  1728
slouken@5062
  1729
dnl Check for Windows OpenGL
slouken@5062
  1730
CheckWINDOWSGL()
slouken@1361
  1731
{
slouken@1361
  1732
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1733
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1734
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1735
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1736
    fi
slouken@1361
  1737
}
slouken@1361
  1738
slouken@0
  1739
dnl Check for BeOS OpenGL
slouken@0
  1740
CheckBeGL()
slouken@0
  1741
{
slouken@0
  1742
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1743
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1744
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1745
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1746
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1747
    fi
slouken@0
  1748
}
slouken@0
  1749
slouken@0
  1750
dnl Check for MacOS OpenGL
slouken@0
  1751
CheckMacGL()
slouken@0
  1752
{
slouken@0
  1753
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1754
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1755
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1756
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1757
        case "$host" in
slouken@0
  1758
            *-*-darwin*)
slouken@1625
  1759
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1760
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1761
                fi
slouken@0
  1762
        esac
slouken@0
  1763
    fi
slouken@0
  1764
}
slouken@0
  1765
slouken@0
  1766
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1767
CheckInputEvents()
slouken@0
  1768
{
slouken@0
  1769
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1770
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1771
        use_input_events=no
slouken@0
  1772
        AC_TRY_COMPILE([
slouken@0
  1773
          #include <linux/input.h>
slouken@0
  1774
        ],[
slouken@0
  1775
          #ifndef EVIOCGNAME
slouken@0
  1776
          #error EVIOCGNAME() ioctl not available
slouken@0
  1777
          #endif
slouken@0
  1778
        ],[
slouken@0
  1779
        use_input_events=yes
slouken@0
  1780
        ])
slouken@0
  1781
        AC_MSG_RESULT($use_input_events)
slouken@0
  1782
        if test x$use_input_events = xyes; then
icculus@5548
  1783
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1784
        fi
slouken@0
  1785
}
slouken@0
  1786
icculus@6734
  1787
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1788
CheckLibUDev()
icculus@6734
  1789
{
icculus@6734
  1790
    AC_ARG_ENABLE(libudev,
icculus@6734
  1791
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1792
                        , enable_libudev=yes)
icculus@6734
  1793
    if test x$enable_libudev = xyes; then
icculus@6734
  1794
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1795
                        have_libudev_h_hdr=yes,
icculus@6734
  1796
                        have_libudev_h_hdr=no)
icculus@6734
  1797
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1798
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1799
        fi
icculus@6734
  1800
    fi
icculus@6734
  1801
}
icculus@6734
  1802
icculus@6774
  1803
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1804
CheckDBus()
icculus@6774
  1805
{
icculus@6774
  1806
    AC_ARG_ENABLE(dbus,
icculus@6774
  1807
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1808
                        , enable_dbus=yes)
icculus@6774
  1809
    if test x$enable_dbus = xyes; then
icculus@6774
  1810
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1811
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1812
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1813
            save_CFLAGS="$CFLAGS"
icculus@6774
  1814
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1815
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1816
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1817
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1818
            CFLAGS="$save_CFLAGS"
icculus@6774
  1819
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1820
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1821
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1822
            fi
icculus@6774
  1823
        fi
icculus@6774
  1824
    fi
icculus@6774
  1825
}
icculus@6774
  1826
icculus@1201
  1827
dnl See if we can use the Touchscreen input library
icculus@1201
  1828
CheckTslib()
icculus@1201
  1829
{
icculus@1201
  1830
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1831
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1832
                  , enable_input_tslib=yes)
icculus@1201
  1833
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1834
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1835
        enable_input_tslib=no
icculus@1201
  1836
        AC_TRY_COMPILE([
icculus@1201
  1837
          #include "tslib.h"
icculus@1201
  1838
        ],[
icculus@1201
  1839
        ],[
icculus@1201
  1840
        enable_input_tslib=yes
icculus@1201
  1841
        ])
icculus@1201
  1842
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1843
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1844
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1845
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1846
        fi
icculus@1201
  1847
    fi
icculus@1201
  1848
}
icculus@1201
  1849
slouken@0
  1850
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1851
CheckPTHREAD()
slouken@0
  1852
{
slouken@0
  1853
    dnl Check for pthread support
slouken@0
  1854
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1855
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1856
                  , enable_pthreads=yes)
slouken@0
  1857
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1858
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1859
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1860
                  , enable_pthread_sem=yes)
slouken@1550
  1861
    case "$host" in
slouken@1820
  1862
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1863
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1864
            pthread_lib="-lpthread"
slouken@1324
  1865
            ;;
slouken@0
  1866
        *-*-bsdi*)
slouken@0
  1867
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1868
            pthread_lib=""
slouken@0
  1869
            ;;
slouken@0
  1870
        *-*-darwin*)
slouken@0
  1871
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1872
# causes Carbon.p complaints?
slouken@0
  1873
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1874
            ;;
slouken@1565
  1875
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1876
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1877
            pthread_lib="-pthread"
slouken@0
  1878
            ;;
slouken@43
  1879
        *-*-netbsd*)
slouken@1383
  1880
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1881
            pthread_lib="-lpthread"
slouken@43
  1882
            ;;
slouken@0
  1883
        *-*-openbsd*)
slouken@0
  1884
            pthread_cflags="-D_REENTRANT"
slouken@0
  1885
            pthread_lib="-pthread"
slouken@0
  1886
            ;;
slouken@6910
  1887
        *-*-solaris2.9)
slouken@6910
  1888
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  1889
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1890
            pthread_lib="-lpthread -lrt"
slouken@6910
  1891
            ;;
slouken@6910
  1892
        *-*-solaris2.10)
slouken@6910
  1893
            # Solaris 10+ merged pthread into libc.
slouken@6910
  1894
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1895
            pthread_lib="-lrt"
slouken@6910
  1896
            ;;
slouken@0
  1897
        *-*-solaris*)
slouken@6910
  1898
            # Solaris 11+ merged rt into libc.
slouken@0
  1899
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1900
            pthread_lib=""
slouken@0
  1901
            ;;
slouken@0
  1902
        *-*-sysv5*)
slouken@0
  1903
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1904
            pthread_lib=""
slouken@0
  1905
            ;;
slouken@0
  1906
        *-*-aix*)
slouken@0
  1907
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1908
            pthread_lib="-lpthread"
slouken@0
  1909
            ;;
icculus@425
  1910
        *-*-hpux11*)
icculus@425
  1911
            pthread_cflags="-D_REENTRANT"
icculus@425
  1912
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1913
            ;;
slouken@0
  1914
        *)
slouken@0
  1915
            pthread_cflags="-D_REENTRANT"
slouken@0
  1916
            pthread_lib="-lpthread"
slouken@0
  1917
            ;;
slouken@0
  1918
    esac
slouken@3268
  1919
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1920
        # Save the original compiler flags and libraries
slouken@415
  1921
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1922
        # Add the pthread compiler flags and libraries
slouken@415
  1923
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1924
        # Check to see if we have pthread support on this system
slouken@0
  1925
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1926
        use_pthreads=no
slouken@0
  1927
        AC_TRY_LINK([
slouken@0
  1928
         #include <pthread.h>
slouken@0
  1929
        ],[
slouken@0
  1930
         pthread_attr_t type;
slouken@0
  1931
         pthread_attr_init(&type);
slouken@0
  1932
        ],[
slouken@0
  1933
        use_pthreads=yes
slouken@0
  1934
        ])
slouken@0
  1935
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1936
        # Restore the compiler flags and libraries
slouken@415
  1937
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1938
slouken@415
  1939
        # Do futher testing if we have pthread support...
slouken@0
  1940
        if test x$use_pthreads = xyes; then
icculus@5548
  1941
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1942
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1943
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1944
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1945
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1946
slouken@1438
  1947
            # Save the original compiler flags and libraries
slouken@1438
  1948
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1949
            # Add the pthread compiler flags and libraries
slouken@1438
  1950
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1951
slouken@0
  1952
            # Check to see if recursive mutexes are available
slouken@0
  1953
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1954
            has_recursive_mutexes=no
slouken@1324
  1955
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1956
                AC_TRY_COMPILE([
slouken@1324
  1957
                  #include <pthread.h>
slouken@1324
  1958
                ],[
slouken@1324
  1959
                  pthread_mutexattr_t attr;
slouken@1324
  1960
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1961
                ],[
slouken@1324
  1962
                has_recursive_mutexes=yes
icculus@5548
  1963
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1964
                ])
slouken@1324
  1965
            fi
slouken@1324
  1966
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1967
                AC_TRY_COMPILE([
slouken@1324
  1968
                  #include <pthread.h>
slouken@1324
  1969
                ],[
slouken@1324
  1970
                  pthread_mutexattr_t attr;
slouken@1324
  1971
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1972
                ],[
slouken@1324
  1973
                has_recursive_mutexes=yes
icculus@5548
  1974
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1975
                ])
slouken@1324
  1976
            fi
slouken@0
  1977
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1978
slouken@94
  1979
            # Check to see if pthread semaphore support is missing
slouken@94
  1980
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1981
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1982
                have_pthread_sem=no
slouken@94
  1983
                AC_TRY_COMPILE([
slouken@94
  1984
                  #include <pthread.h>
slouken@94
  1985
                  #include <semaphore.h>
slouken@94
  1986
                ],[
slouken@94
  1987
                ],[
slouken@94
  1988
                have_pthread_sem=yes
slouken@94
  1989
                ])
slouken@94
  1990
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1991
            fi
slouken@6219
  1992
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1993
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1994
                have_sem_timedwait=no
slouken@6219
  1995
                AC_TRY_LINK([
slouken@6219
  1996
                  #include <pthread.h>
slouken@6219
  1997
                  #include <semaphore.h>
slouken@6219
  1998
                ],[
slouken@6219
  1999
                  sem_timedwait(NULL, NULL);
slouken@6219
  2000
                ],[
slouken@6219
  2001
                have_sem_timedwait=yes
slouken@6219
  2002
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  2003
                ])
slouken@6219
  2004
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  2005
            fi
slouken@94
  2006
icculus@5965
  2007
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  2008
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  2009
              has_pthread_spin_trylock=yes
icculus@5965
  2010
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  2011
            ],[
icculus@5965
  2012
              has_pthread_spin_trylock=no
icculus@5965
  2013
            ])
icculus@5965
  2014
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  2015
icculus@6374
  2016
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  2017
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  2018
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  2019
            fi
icculus@5969
  2020
icculus@5969
  2021
            # Check to see if pthread naming is available
icculus@5969
  2022
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  2023
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  2024
              has_pthread_setname_np=yes
icculus@5969
  2025
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  2026
            ],[
icculus@5969
  2027
              has_pthread_setname_np=no
icculus@5969
  2028
            ])
icculus@5969
  2029
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  2030
icculus@5969
  2031
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  2032
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  2033
              has_pthread_set_name_np=yes
icculus@5969
  2034
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  2035
            ],[
icculus@5969
  2036
              has_pthread_set_name_np=no
icculus@5969
  2037
            ])
icculus@5969
  2038
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  2039
slouken@1438
  2040
            # Restore the compiler flags and libraries
slouken@1438
  2041
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2042
slouken@1361
  2043
            # Basic thread creation functions
slouken@1361
  2044
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2045
slouken@1361
  2046
            # Semaphores
slouken@1361
  2047
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2048
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2049
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2050
            else
slouken@1361
  2051
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2052
            fi
slouken@0
  2053
slouken@1361
  2054
            # Mutexes
slouken@1361
  2055
            # We can fake these with semaphores if necessary
slouken@1361
  2056
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2057
slouken@1361
  2058
            # Condition variables
slouken@1361
  2059
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2060
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2061
slouken@7391
  2062
            # Thread local storage
slouken@7391
  2063
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
slouken@7391
  2064
slouken@1361
  2065
            have_threads=yes
slouken@814
  2066
        fi
slouken@814
  2067
    fi
slouken@814
  2068
}
slouken@814
  2069
slouken@5062
  2070
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2071
CheckWINDOWS()
slouken@0
  2072
{
slouken@5062
  2073
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2074
    have_win32_gcc=no
slouken@0
  2075
    AC_TRY_COMPILE([
slouken@0
  2076
     #include <windows.h>
slouken@0
  2077
    ],[
slouken@0
  2078
    ],[
slouken@0
  2079
    have_win32_gcc=yes
slouken@0
  2080
    ])
slouken@0
  2081
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2082
    if test x$have_win32_gcc != xyes; then
slouken@0
  2083
       AC_MSG_ERROR([
slouken@5062
  2084
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2085
       ])
slouken@0
  2086
    fi
slouken@0
  2087
slouken@3168
  2088
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2089
    have_wince=no
slouken@3168
  2090
    AC_TRY_COMPILE([
slouken@4569
  2091
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2092
#error This is not Windows CE
slouken@3168
  2093
#endif
slouken@3168
  2094
    ],[
slouken@3168
  2095
    ],[
slouken@3168
  2096
    have_wince=yes
icculus@6430
  2097
       AC_MSG_ERROR([
icculus@6430
  2098
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2099
       ])
slouken@3168
  2100
    ])
slouken@3168
  2101
    AC_MSG_RESULT($have_wince)
slouken@6116
  2102
slouken@6116
  2103
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2104
    CheckStackBoundary
slouken@0
  2105
}
slouken@0
  2106
slouken@0
  2107
dnl Find the DirectX includes and libraries
slouken@0
  2108
CheckDIRECTX()
slouken@0
  2109
{
slouken@0
  2110
    AC_ARG_ENABLE(directx,
slouken@5062
  2111
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2112
                  , enable_directx=yes)
slouken@0
  2113
    if test x$enable_directx = xyes; then
slouken@1895
  2114
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2115
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2116
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2117
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2118
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2119
icculus@7272
  2120
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2121
        # FIXME:  ...so force it off for now.
icculus@7272
  2122
        case "$host" in
icculus@7272
  2123
            *-*-cygwin*)
icculus@7272
  2124
            have_dinput=false
icculus@7272
  2125
            ;;
icculus@7272
  2126
        esac
slouken@0
  2127
    fi
slouken@158
  2128
}
slouken@158
  2129
slouken@294
  2130
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2131
CheckDLOPEN()
slouken@294
  2132
{
slouken@731
  2133
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2134
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2135
                  , enable_sdl_dlopen=yes)
slouken@731
  2136
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2137
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2138
        have_dlopen=no
slouken@294
  2139
        AC_TRY_COMPILE([
slouken@294
  2140
         #include <dlfcn.h>
slouken@294
  2141
        ],[
jorgen@7507
  2142
         void *handle = dlopen("", RTLD_NOW);
jorgen@7507
  2143
         const char *loaderror = (char *) dlerror();
slouken@294
  2144
        ],[
slouken@1361
  2145
        have_dlopen=yes
slouken@294
  2146
        ])
slouken@1361
  2147
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2148
slouken@1361
  2149
        if test x$have_dlopen = xyes; then
slouken@1521
  2150
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2151
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2152
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2153
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2154
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2155
            have_loadso=yes
slouken@294
  2156
        fi
slouken@294
  2157
    fi
slouken@294
  2158
}
slouken@294
  2159
slouken@381
  2160
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2161
CheckUSBHID()
slouken@381
  2162
{
slouken@381
  2163
    if test x$enable_joystick = xyes; then
slouken@1565
  2164
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  2165
        if test x$have_libusbhid = xyes; then
slouken@1565
  2166
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  2167
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  2168
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  2169
        else
slouken@1565
  2170
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  2171
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  2172
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  2173
        fi
slouken@1361
  2174
            
slouken@1361
  2175
        save_CFLAGS="$CFLAGS"
slouken@1361
  2176
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2177
slouken@381
  2178
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2179
        have_usbhid=no
slouken@381
  2180
        AC_TRY_COMPILE([
slouken@404
  2181
          #include <sys/types.h>
slouken@403
  2182
          #if defined(HAVE_USB_H)
slouken@403
  2183
          #include <usb.h>
slouken@403
  2184
          #endif
slouken@1565
  2185
          #ifdef __DragonFly__
slouken@1565
  2186
          # include <bus/usb/usb.h>
slouken@1565
  2187
          # include <bus/usb/usbhid.h>
slouken@1565
  2188
          #else
slouken@1565
  2189
          # include <dev/usb/usb.h>
slouken@1565
  2190
          # include <dev/usb/usbhid.h>
slouken@1565
  2191
          #endif
slouken@381
  2192
          #if defined(HAVE_USBHID_H)
slouken@381
  2193
          #include <usbhid.h>
slouken@381
  2194
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2195
          #include <libusb.h>
slouken@381
  2196
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2197
          #include <libusbhid.h>
slouken@404
  2198
          #endif
slouken@381
  2199
        ],[
slouken@381
  2200
          struct report_desc *repdesc;
slouken@381
  2201
          struct usb_ctl_report *repbuf;
slouken@402
  2202
          hid_kind_t hidkind;
slouken@381
  2203
        ],[
slouken@381
  2204
        have_usbhid=yes
slouken@381
  2205
        ])
slouken@381
  2206
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2207
slouken@381
  2208
        if test x$have_usbhid = xyes; then
slouken@381
  2209
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2210
            have_usbhid_ucr_data=no
slouken@381
  2211
            AC_TRY_COMPILE([
slouken@404
  2212
              #include <sys/types.h>
slouken@404
  2213
              #if defined(HAVE_USB_H)
slouken@404
  2214
              #include <usb.h>
slouken@404
  2215
              #endif
slouken@1565
  2216
              #ifdef __DragonFly__
slouken@1565
  2217
              # include <bus/usb/usb.h>
slouken@1565
  2218
              # include <bus/usb/usbhid.h>
slouken@1565
  2219
              #else
slouken@1565
  2220
              # include <dev/usb/usb.h>
slouken@1565
  2221
              # include <dev/usb/usbhid.h>
slouken@1565
  2222
              #endif
slouken@381
  2223
              #if defined(HAVE_USBHID_H)
slouken@381
  2224
              #include <usbhid.h>
slouken@381
  2225
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2226
              #include <libusb.h>
slouken@381
  2227
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2228
              #include <libusbhid.h>
slouken@381
  2229
              #endif
slouken@381
  2230
            ],[
slouken@381
  2231
              struct usb_ctl_report buf;
slouken@381
  2232
              if (buf.ucr_data) { }
slouken@381
  2233
            ],[
slouken@381
  2234
            have_usbhid_ucr_data=yes
slouken@381
  2235
            ])
slouken@381
  2236
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2237
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2238
            fi
slouken@381
  2239
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2240
            
slouken@1361
  2241
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2242
            have_usbhid_new=no
slouken@407
  2243
            AC_TRY_COMPILE([
slouken@407
  2244
              #include <sys/types.h>
slouken@407
  2245
              #if defined(HAVE_USB_H)
slouken@407
  2246
              #include <usb.h>
slouken@407
  2247
              #endif
slouken@3392
  2248
              #ifdef __DragonFly__
slouken@2158
  2249
              #include <bus/usb/usb.h>
slouken@2158
  2250
              #include <bus/usb/usbhid.h>
slouken@3392
  2251
              #else
slouken@407
  2252
              #include <dev/usb/usb.h>
slouken@407
  2253
              #include <dev/usb/usbhid.h>
slouken@3392
  2254
              #endif
slouken@407
  2255
              #if defined(HAVE_USBHID_H)
slouken@407
  2256
              #include <usbhid.h>
slouken@407
  2257
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2258
              #include <libusb.h>
slouken@407
  2259
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2260
              #include <libusbhid.h>
slouken@407
  2261
              #endif
slouken@407
  2262
            ],[
slouken@407
  2263
              report_desc_t d;
slouken@1361
  2264
              hid_start_parse(d, 1, 1);
slouken@407
  2265
            ],[
slouken@407
  2266
            have_usbhid_new=yes
slouken@407
  2267
            ])
slouken@407
  2268
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2269
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2270
            fi
slouken@407
  2271
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2272
slouken@1565
  2273
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2274
            have_machine_joystick=no
slouken@1565
  2275
            AC_TRY_COMPILE([
slouken@1565
  2276
              #include <machine/joystick.h>
slouken@1565
  2277
            ],[
slouken@1565
  2278
              struct joystick t;
slouken@1565
  2279
            ],[
slouken@1565
  2280
            have_machine_joystick=yes
slouken@1565
  2281
            ])
slouken@1565
  2282
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2283
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2284
            fi
slouken@1565
  2285
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2286
icculus@5548
  2287
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2288
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2289
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2290
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2291
            have_joystick=yes
slouken@381
  2292
        fi
slouken@1361
  2293
        CFLAGS="$save_CFLAGS"
slouken@381
  2294
    fi
slouken@381
  2295
}
slouken@381
  2296
slouken@1361
  2297
dnl Check for clock_gettime()
slouken@1361
  2298
CheckClockGettime()
slouken@795
  2299
{
slouken@1361
  2300
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2301
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2302
                  , enable_clock_gettime=yes)
slouken@1361
  2303
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2304
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2305
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2306
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2307
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2308
        else
slouken@3087
  2309
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2310
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2311
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2312
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2313
            fi
icculus@1175
  2314
        fi
slouken@795
  2315
    fi
slouken@795
  2316
}
slouken@795
  2317
slouken@1062
  2318
dnl Check for a valid linux/version.h
slouken@1062
  2319
CheckLinuxVersion()
slouken@1062
  2320
{
slouken@1062
  2321
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2322
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2323
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2324
    fi
slouken@1062
  2325
}
slouken@1062
  2326
slouken@1127
  2327
dnl Check if we want to use RPATH
slouken@1127
  2328
CheckRPATH()
slouken@1127
  2329
{
slouken@1127
  2330
    AC_ARG_ENABLE(rpath,
slouken@1637
  2331
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2332
                  , enable_rpath=yes)
slouken@1127
  2333
}
slouken@1127
  2334
slouken@1550
  2335
dnl Set up the configuration based on the host platform!
slouken@1550
  2336
case "$host" in
slouken@5411
  2337
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2338
        case "$host" in
slouken@1361
  2339
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2340
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2341
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2342
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2343
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2344
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2345
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2346
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2347
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2348
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2349
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2350
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2351
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2352
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2353
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2354
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2355
        esac
icculus@1573
  2356
        CheckVisibilityHidden
slouken@1
  2357
        CheckDummyVideo
slouken@68
  2358
        CheckDiskAudio
icculus@1532
  2359
        CheckDummyAudio
slouken@371
  2360
        CheckDLOPEN
slouken@0
  2361
        CheckOSS
slouken@0
  2362
        CheckALSA
icculus@2271
  2363
        CheckPulseAudio
slouken@0
  2364
        CheckARTSC
slouken@0
  2365
        CheckESD
slouken@0
  2366
        CheckNAS
icculus@7367
  2367
        CheckSNDIO
slouken@0
  2368
        CheckX11
slouken@167
  2369
        CheckDirectFB
slouken@2947
  2370
        CheckFusionSound
icculus@1191
  2371
        CheckOpenGLX11
slouken@6188
  2372
        CheckOpenGLESX11
icculus@6734
  2373
        CheckLibUDev
icculus@6774
  2374
        CheckDBus
slouken@0
  2375
        CheckInputEvents
icculus@1201
  2376
        CheckTslib
slouken@1361
  2377
        CheckUSBHID
slouken@0
  2378
        CheckPTHREAD
slouken@1361
  2379
        CheckClockGettime
slouken@1062
  2380
        CheckLinuxVersion
slouken@1127
  2381
        CheckRPATH
slouken@1361
  2382
        # Set up files for the audio library
slouken@1361
  2383
        if test x$enable_audio = xyes; then
slouken@1361
  2384
          case $ARCH in
slouken@1565
  2385
            sysv5|solaris|hpux)
icculus@5548
  2386
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2387
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2388
                have_audio=yes
slouken@1361
  2389
            ;;
icculus@7380
  2390
            netbsd)  # Don't use this on OpenBSD, it's busted.
icculus@5548
  2391
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2392
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2393
                have_audio=yes
slouken@1361
  2394
            ;;
slouken@1361
  2395
            aix)
icculus@5548
  2396
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2397
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2398
                have_audio=yes
slouken@1361
  2399
            ;;
slouken@1361
  2400
          esac
slouken@371
  2401
        fi
slouken@0
  2402
        # Set up files for the joystick library
slouken@0
  2403
        if test x$enable_joystick = xyes; then
slouken@1361
  2404
          case $ARCH in
slouken@1361
  2405
            linux)
icculus@5548
  2406
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2407
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2408
                have_joystick=yes
slouken@1361
  2409
            ;;
slouken@1361
  2410
          esac
slouken@0
  2411
        fi
slouken@2713
  2412
        # Set up files for the haptic library
slouken@2713
  2413
        if test x$enable_haptic = xyes; then
slouken@2713
  2414
           if test x$use_input_events = xyes; then
slouken@2713
  2415
             case $ARCH in
slouken@2713
  2416
               linux)
icculus@5548
  2417
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2418
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2419
                   have_haptic=yes
slouken@2713
  2420
               ;;
slouken@2713
  2421
             esac
slouken@2713
  2422
           fi
slouken@2713
  2423
        fi
icculus@3170
  2424
        # Set up files for the power library
icculus@3170
  2425
        if test x$enable_power = xyes; then
icculus@3170
  2426
             case $ARCH in
icculus@3170
  2427
               linux)
icculus@5548
  2428
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2429
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2430
                   have_power=yes
icculus@3170
  2431
               ;;
icculus@3170
  2432
             esac
icculus@3170
  2433
        fi
slouken@0
  2434
        # Set up files for the timer library
slouken@0
  2435
        if test x$enable_timers = xyes; then
icculus@5548
  2436
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2437
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2438
            have_timers=yes
slouken@0
  2439
        fi
slouken@0
  2440
        ;;
slouken@0
  2441
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2442
        ARCH=win32
slouken@1550
  2443
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2444
            # Default cross-compile location
slouken@4476
  2445
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2446
        else
slouken@0
  2447
            # Look for the location of the tools and install there
slouken@750
  2448
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2449
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2450
            fi
slouken@0
  2451
        fi
slouken@1
  2452
        CheckDummyVideo
slouken@68
  2453
        CheckDiskAudio
icculus@1532
  2454
        CheckDummyAudio
slouken@5062
  2455
        CheckWINDOWS
slouken@5062
  2456
        CheckWINDOWSGL
slouken@0
  2457
        CheckDIRECTX
slouken@5093
  2458
slouken@5093
  2459
        # Set up the core platform files
slouken@5093
  2460
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2461
slouken@1895
  2462
        # Set up files for the video library
slouken@1895
  2463
        if test x$enable_video = xyes; then
icculus@5548
  2464
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2465
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2466
            have_video=yes
slouken@1895
  2467
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2468
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2469
                                , enable_render_d3d=yes)
slouken@1895
  2470
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2471
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2472
            fi
slouken@1895
  2473
        fi
slouken@0
  2474
        # Set up files for the audio library
slouken@0
  2475
        if test x$enable_audio = xyes; then
icculus@5588
  2476
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2477
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2478
            if test x$have_dsound = xyes; then
icculus@5548
  2479
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2480
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2481
            fi
icculus@5592
  2482
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2483
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2484
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2485
            fi
slouken@1361
  2486
            have_audio=yes
slouken@0
  2487
        fi
slouken@0
  2488
        # Set up files for the joystick library
slouken@0
  2489
        if test x$enable_joystick = xyes; then
slouken@1895
  2490
            if test x$have_dinput = xyes; then
icculus@5548
  2491
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2492
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2493
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2494
            else
icculus@5548
  2495
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2496
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2497
            fi
slouken@1361
  2498
            have_joystick=yes
slouken@0
  2499
        fi
slouken@2713
  2500
        if test x$enable_haptic = xyes; then
slouken@2713
  2501
            if test x$have_dinput = xyes; then
icculus@5548
  2502
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2503
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2504
                have_haptic=yes
slouken@2713
  2505
            fi
slouken@2713
  2506
        fi
icculus@3170
  2507
        if test x$enable_power = xyes; then
icculus@5548
  2508
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2509
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2510
            have_power=yes
icculus@3170
  2511
        fi
slouken@0
  2512
        # Set up files for the thread library
slouken@0
  2513
        if test x$enable_threads = xyes; then
icculus@5548
  2514
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@7391
  2515
            SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
slouken@1361
  2516
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2517
            have_threads=yes
slouken@0
  2518
        fi
slouken@0
  2519
        # Set up files for the timer library
slouken@0
  2520
        if test x$enable_timers = xyes; then
icculus@5548
  2521
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2522
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2523
            have_timers=yes
slouken@1361
  2524
        fi
slouken@1361
  2525
        # Set up files for the shared object loading library
slouken@1361
  2526
        if test x$enable_loadso = xyes; then
icculus@5548
  2527
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2528
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2529
            have_loadso=yes
slouken@1361
  2530
        fi
slouken@1361
  2531
        # Set up the system libraries we need
slouken@7235
  2532
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
slouken@5062
  2533
        # The Windows platform requires special setup
slouken@5062
  2534
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2535
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2536
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@7498
  2537
        SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"
slouken@7498
  2538
slouken@7498
  2539
        # Check to see if this is a mingw or cygwin build
slouken@7498
  2540
        have_mingw32=
slouken@7498
  2541
        AC_CHECK_LIB(mingw32, main, [have_mingw32=yes])
slouken@7498
  2542
        if test x$have_mingw32 = xyes; then
slouken@7498
  2543
            SDL_LIBS="-lmingw32 $SDL_LIBS"
slouken@7498
  2544
        else
slouken@7498
  2545
            SDL_LIBS="-lcygwin $SDL_LIBS"
slouken@7498
  2546
        fi
slouken@0
  2547
        ;;
slouken@3292
  2548
    *-*-beos* | *-*-haiku*)
slouken@0
  2549
        ARCH=beos
slouken@7204
  2550
        ac_default_prefix=/boot/common
slouken@1
  2551
        CheckDummyVideo
slouken@68
  2552
        CheckDiskAudio
icculus@1532
  2553
        CheckDummyAudio
slouken@0
  2554
        CheckBWINDOW
slouken@0
  2555
        CheckBeGL
slouken@0
  2556
        # Set up files for the audio library
slouken@0
  2557
        if test x$enable_audio = xyes; then
icculus@5548
  2558
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2559
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2560
            have_audio=yes
slouken@0
  2561
        fi
slouken@0
  2562
        # Set up files for the joystick library
slouken@0
  2563
        if test x$enable_joystick = xyes; then
icculus@5548
  2564
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2565
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2566
            have_joystick=yes
slouken@0
  2567
        fi
slouken@0
  2568
        # Set up files for the thread library
slouken@0
  2569
        if test x$enable_threads = xyes; then
icculus@5548
  2570
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2571
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2572
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2573
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2574
            have_threads=yes
slouken@0
  2575
        fi
slouken@0
  2576
        # Set up files for the timer library
slouken@0
  2577
        if test x$enable_timers = xyes; then
icculus@5548
  2578
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2579
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2580
            have_timers=yes
slouken@1361
  2581
        fi
slouken@1361
  2582
        # Set up files for the shared object loading library
slouken@1361
  2583
        if test x$enable_loadso = xyes; then
icculus@5548
  2584
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2585
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2586
            have_loadso=yes
slouken@0
  2587
        fi
icculus@3173
  2588
        # Set up files for the system power library
icculus@3173
  2589
        if test x$enable_power = xyes; then
icculus@5548
  2590
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2591
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2592
            have_power=yes
icculus@3173
  2593
        fi
slouken@1367
  2594
        # The BeOS platform requires special setup.
slouken@1367
  2595
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2596
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2597
        ;;
slouken@6329
  2598
    arm*-apple-darwin*)
slouken@6329
  2599
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2600
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2601
        ARCH=ios
slouken@6329
  2602
slouken@6329
  2603
        CheckVisibilityHidden
slouken@6329
  2604
        CheckDummyVideo
slouken@6329
  2605
        CheckDiskAudio
slouken@6329
  2606
        CheckDummyAudio
slouken@6329
  2607
        CheckDLOPEN
slouken@6329
  2608
        CheckCOCOA
slouken@6329
  2609
        CheckPTHREAD
slouken@6329
  2610
slouken@6329
  2611
slouken@6329
  2612
        # Set up files for the audio library
slouken@6329
  2613
        if test x$enable_audio = xyes; then
slouken@6329
  2614
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2615
            have_audio=yes
slouken@6329
  2616
        fi
slouken@6329
  2617
        # Set up files for the joystick library
slouken@6329
  2618
        if test x$enable_joystick = xyes; then
slouken@6329
  2619
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2620
            have_joystick=yes
slouken@6329
  2621
        fi
slouken@6329
  2622
        # Set up files for the haptic library
slouken@6329
  2623
        #if test x$enable_haptic = xyes; then
slouken@6329
  2624
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2625
        #    have_haptic=yes
slouken@6329
  2626
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2627
        #fi
slouken@6329
  2628
        # Set up files for the power library
slouken@6329
  2629
        if test x$enable_power = xyes; then
slouken@6329
  2630
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2631
            have_power=yes
slouken@6329
  2632
        fi
slouken@6329
  2633
        # Set up files for the timer library
slouken@6329
  2634
        if test x$enable_timers = xyes; then
slouken@6329
  2635
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2636
            have_timers=yes
slouken@6329
  2637
        fi
slouken@6329
  2638
        # Set up additional files for the file library
slouken@6329
  2639
        if test x$enable_file = xyes; then
slouken@6329
  2640
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2641
        fi
slouken@6329
  2642
        # The iOS platform requires special setup.
slouken@6329
  2643
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
gabomdq@6960
  2644
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
gabomdq@6960
  2645
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
gabomdq@6960
  2646
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
gabomdq@6960
  2647
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
gabomdq@6960
  2648
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
gabomdq@6960
  2649
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
gabomdq@6960
  2650
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
gabomdq@6960
  2651
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
gabomdq@6960
  2652
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
slouken@6329
  2653
        ;;
slouken@0
  2654
    *-*-darwin* )
icculus@1133
  2655
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2656
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2657
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2658
        ARCH=macosx
slouken@1624
  2659
slouken@1628
  2660
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2661
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2662
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2663
slouken@1742
  2664
        CheckVisibilityHidden
slouken@1
  2665
        CheckDummyVideo
slouken@68
  2666
        CheckDiskAudio
icculus@1532
  2667
        CheckDummyAudio
slouken@1638
  2668
        CheckDLOPEN
icculus@1133
  2669
        CheckCOCOA
icculus@1174
  2670
        CheckX11
slouken@0
  2671
        CheckMacGL
icculus@1191
  2672
        CheckOpenGLX11
slouken@0
  2673
        CheckPTHREAD
icculus@1445
  2674
slouken@2238
  2675
        # Good optimization on Mac OS X, yes...
slouken@2238
  2676
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2677
icculus@1445
  2678
        # Need this or things might misbuild on a G3.
slouken@1521
  2679
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2680
slouken@0
  2681
        # Set up files for the audio library
slouken@0
  2682
        if test x$enable_audio = xyes; then
icculus@5548
  2683
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2684
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2685
            have_audio=yes
slouken@0
  2686
        fi
slouken@0
  2687
        # Set up files for the joystick library
slouken@0
  2688
        if test x$enable_joystick = xyes; then
icculus@5548
  2689
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])