configure.in
author Ryan C. Gordon <icculus@icculus.org>
Sun, 07 Jul 2013 02:04:19 -0400
changeset 7366 38c6f26bb010
parent 7307 5d6b7b9432d3
child 7367 d6eabafa8776
permissions -rw-r--r--
Disk audio target was using this->hidden->mixlen before we set it.
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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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$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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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 $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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              , enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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              , enable_video=yes)
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if test x$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
slouken@5226
   331
AC_ARG_ENABLE(render,
slouken@5226
   332
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   333
              , enable_render=yes)
slouken@5226
   334
if test x$enable_render != xyes; then
icculus@5548
   335
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   336
fi
slouken@0
   337
AC_ARG_ENABLE(events,
slouken@1637
   338
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   339
              , enable_events=yes)
slouken@1361
   340
if test x$enable_events != xyes; then
icculus@5548
   341
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   342
fi
slouken@0
   343
AC_ARG_ENABLE(joystick,
slouken@1637
   344
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   345
              , enable_joystick=yes)
slouken@1361
   346
if test x$enable_joystick != xyes; then
icculus@5548
   347
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   348
fi
slouken@2713
   349
AC_ARG_ENABLE(haptic,
slouken@2713
   350
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   351
              , enable_haptic=yes)
slouken@2713
   352
if test x$enable_haptic != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   354
fi
icculus@3170
   355
AC_ARG_ENABLE(power,
icculus@3170
   356
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   357
              , enable_power=yes)
icculus@3170
   358
if test x$enable_power != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   360
fi
slouken@0
   361
AC_ARG_ENABLE(threads,
slouken@1637
   362
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   363
              , enable_threads=yes)
slouken@0
   364
if test x$enable_threads != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   366
fi
slouken@0
   367
AC_ARG_ENABLE(timers,
slouken@1637
   368
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   369
              , enable_timers=yes)
slouken@1361
   370
if test x$enable_timers != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@0
   373
AC_ARG_ENABLE(file,
slouken@1637
   374
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   375
              , enable_file=yes)
slouken@1361
   376
if test x$enable_file != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   378
fi
slouken@1361
   379
AC_ARG_ENABLE(loadso,
slouken@1637
   380
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   381
              , enable_loadso=yes)
slouken@1361
   382
if test x$enable_loadso != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   384
fi
slouken@740
   385
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   386
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   387
              , enable_cpuinfo=yes)
slouken@1361
   388
if test x$enable_cpuinfo != xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   390
fi
slouken@5225
   391
AC_ARG_ENABLE(atomic,
slouken@5225
   392
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   393
              , enable_atomic=yes)
slouken@5225
   394
if test x$enable_atomic != xyes; then
icculus@5548
   395
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   396
fi
slouken@1402
   397
AC_ARG_ENABLE(assembly,
slouken@1637
   398
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   399
              , enable_assembly=yes)
slouken@1402
   400
if test x$enable_assembly = xyes; then
icculus@5548
   401
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   402
slouken@2856
   403
    # Make sure that we don't generate floating point code that would
slouken@2856
   404
    # cause illegal instruction exceptions on older processors
slouken@2856
   405
    case "$host" in
slouken@2856
   406
        *-*-darwin*)
slouken@2856
   407
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   408
            default_ssemath=yes
slouken@2856
   409
            ;;
slouken@2856
   410
        *64-*-*)
slouken@2856
   411
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   412
            default_ssemath=yes
slouken@2856
   413
            ;;
slouken@3392
   414
        *)
slouken@2856
   415
            default_ssemath=no
slouken@2856
   416
            ;;
slouken@2856
   417
    esac
slouken@2856
   418
    AC_ARG_ENABLE(ssemath,
slouken@2856
   419
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   420
                  , enable_ssemath=$default_ssemath)
slouken@2856
   421
    if test x$enable_ssemath = xno; then
slouken@2856
   422
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   423
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   424
        fi
slouken@2856
   425
    fi
slouken@2856
   426
slouken@2247
   427
    dnl Check for various instruction support
slouken@2247
   428
    AC_ARG_ENABLE(mmx,
slouken@2247
   429
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   430
                  , enable_mmx=yes)
slouken@2247
   431
    if test x$enable_mmx = xyes; then
slouken@2247
   432
        save_CFLAGS="$CFLAGS"
slouken@2247
   433
        have_gcc_mmx=no
slouken@2247
   434
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   435
        mmx_CFLAGS="-mmmx"
slouken@2247
   436
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   437
slouken@2247
   438
        AC_TRY_COMPILE([
slouken@4426
   439
        #ifdef __MINGW32__
slouken@4426
   440
        #include <_mingw.h>
slouken@4426
   441
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   442
        #include <intrin.h>
slouken@4426
   443
        #else
slouken@2247
   444
        #include <mmintrin.h>
slouken@4426
   445
        #endif
slouken@4426
   446
        #else
slouken@4426
   447
        #include <mmintrin.h>
slouken@4426
   448
        #endif
slouken@2261
   449
        #ifndef __MMX__
slouken@2261
   450
        #error Assembler CPP flag not enabled
slouken@2261
   451
        #endif
slouken@2247
   452
        ],[
slouken@2247
   453
        ],[
slouken@2247
   454
        have_gcc_mmx=yes
slouken@2247
   455
        ])
slouken@2247
   456
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   457
        CFLAGS="$save_CFLAGS"
slouken@2247
   458
slouken@2247
   459
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   460
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   461
        fi
slouken@2247
   462
    fi
slouken@2247
   463
slouken@5389
   464
    AC_ARG_ENABLE(3dnow,
slouken@6444
   465
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   466
                  , enable_3dnow=yes)
slouken@5389
   467
    if test x$enable_3dnow = xyes; then
slouken@5389
   468
        save_CFLAGS="$CFLAGS"
slouken@5389
   469
        have_gcc_3dnow=no
slouken@5389
   470
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   471
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   472
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   473
slouken@6443
   474
        AC_TRY_LINK([
slouken@5389
   475
        #include <mm3dnow.h>
slouken@5389
   476
        #ifndef __3dNOW__
slouken@5389
   477
        #error Assembler CPP flag not enabled
slouken@5389
   478
        #endif
slouken@5389
   479
        ],[
slouken@6443
   480
        void *p = 0;
slouken@6443
   481
        _m_prefetch(p);
slouken@5389
   482
        ],[
slouken@5389
   483
        have_gcc_3dnow=yes
slouken@5389
   484
        ])
slouken@5389
   485
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   486
        CFLAGS="$save_CFLAGS"
slouken@5389
   487
slouken@5389
   488
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   489
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   490
        fi
slouken@5389
   491
    fi
slouken@5389
   492
slouken@2247
   493
    AC_ARG_ENABLE(sse,
slouken@2247
   494
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   495
                  , enable_sse=yes)
slouken@2247
   496
    if test x$enable_sse = xyes; then
slouken@2247
   497
        save_CFLAGS="$CFLAGS"
slouken@2247
   498
        have_gcc_sse=no
slouken@2247
   499
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   500
        sse_CFLAGS="-msse"
slouken@2247
   501
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   502
slouken@2247
   503
        AC_TRY_COMPILE([
slouken@4426
   504
        #ifdef __MINGW32__
slouken@4426
   505
        #include <_mingw.h>
slouken@4426
   506
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   507
        #include <intrin.h>
slouken@4426
   508
        #else
slouken@2247
   509
        #include <xmmintrin.h>
slouken@4426
   510
        #endif
slouken@4426
   511
        #else
slouken@4426
   512
        #include <xmmintrin.h>
slouken@4426
   513
        #endif
slouken@2261
   514
        #ifndef __SSE__
slouken@2261
   515
        #error Assembler CPP flag not enabled
slouken@2261
   516
        #endif
slouken@2247
   517
        ],[
slouken@2247
   518
        ],[
slouken@2247
   519
        have_gcc_sse=yes
slouken@2247
   520
        ])
slouken@2247
   521
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   522
        CFLAGS="$save_CFLAGS"
slouken@2247
   523
slouken@2247
   524
        if test x$have_gcc_sse = xyes; then
slouken@2247
   525
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   526
        fi
slouken@2247
   527
    fi
slouken@2247
   528
slouken@2264
   529
    AC_ARG_ENABLE(sse2,
slouken@2856
   530
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   531
                  , enable_sse2=$default_ssemath)
slouken@2264
   532
    if test x$enable_sse2 = xyes; then
slouken@2264
   533
        save_CFLAGS="$CFLAGS"
slouken@2264
   534
        have_gcc_sse2=no
slouken@2264
   535
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   536
        sse2_CFLAGS="-msse2"
slouken@2264
   537
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   538
slouken@2264
   539
        AC_TRY_COMPILE([
slouken@4426
   540
        #ifdef __MINGW32__
slouken@4426
   541
        #include <_mingw.h>
slouken@4426
   542
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   543
        #include <intrin.h>
slouken@4426
   544
        #else
slouken@2264
   545
        #include <emmintrin.h>
slouken@4426
   546
        #endif
slouken@4426
   547
        #else
slouken@4426
   548
        #include <emmintrin.h>
slouken@4426
   549
        #endif
slouken@2264
   550
        #ifndef __SSE2__
slouken@2264
   551
        #error Assembler CPP flag not enabled
slouken@2264
   552
        #endif
slouken@2264
   553
        ],[
slouken@2264
   554
        ],[
slouken@2264
   555
        have_gcc_sse2=yes
slouken@2264
   556
        ])
slouken@2264
   557
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   558
        CFLAGS="$save_CFLAGS"
slouken@2264
   559
slouken@2264
   560
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   561
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   562
        fi
slouken@2264
   563
    fi
slouken@5389
   564
slouken@5389
   565
    AC_ARG_ENABLE(altivec,
slouken@5389
   566
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   567
                  , enable_altivec=yes)
slouken@5389
   568
    if test x$enable_altivec = xyes; then
slouken@5389
   569
        save_CFLAGS="$CFLAGS"
slouken@5389
   570
        have_gcc_altivec=no
slouken@5389
   571
        have_altivec_h_hdr=no
slouken@5389
   572
        altivec_CFLAGS="-maltivec"
slouken@5389
   573
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   574
slouken@5389
   575
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   576
        AC_TRY_COMPILE([
slouken@5389
   577
        #include <altivec.h>
slouken@5389
   578
        vector unsigned int vzero() {
slouken@5389
   579
            return vec_splat_u32(0);
slouken@5389
   580
        }
slouken@5389
   581
        ],[
slouken@5389
   582
        ],[
slouken@5389
   583
        have_gcc_altivec=yes
slouken@5389
   584
        have_altivec_h_hdr=yes
slouken@5389
   585
        ])
slouken@5389
   586
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   587
slouken@5389
   588
        if test x$have_gcc_altivec = xno; then
slouken@5389
   589
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   590
            AC_TRY_COMPILE([
slouken@5389
   591
            vector unsigned int vzero() {
slouken@5389
   592
                return vec_splat_u32(0);
slouken@5389
   593
            }
slouken@5389
   594
            ],[
slouken@5389
   595
            ],[
slouken@5389
   596
            have_gcc_altivec=yes
slouken@5389
   597
            ])
slouken@5389
   598
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   599
        fi
slouken@5389
   600
slouken@5389
   601
        if test x$have_gcc_altivec = xno; then
slouken@5389
   602
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   603
            altivec_CFLAGS="-faltivec"
slouken@5389
   604
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   605
            AC_TRY_COMPILE([
slouken@5389
   606
            #include <altivec.h>
slouken@5389
   607
            vector unsigned int vzero() {
slouken@5389
   608
                return vec_splat_u32(0);
slouken@5389
   609
            }
slouken@5389
   610
            ],[
slouken@5389
   611
            ],[
slouken@5389
   612
            have_gcc_altivec=yes
slouken@5389
   613
            have_altivec_h_hdr=yes
slouken@5389
   614
            ])
slouken@5389
   615
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   616
        fi
slouken@5389
   617
slouken@5389
   618
        if test x$have_gcc_altivec = xno; then
slouken@5389
   619
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   620
            AC_TRY_COMPILE([
slouken@5389
   621
            vector unsigned int vzero() {
slouken@5389
   622
                return vec_splat_u32(0);
slouken@5389
   623
            }
slouken@5389
   624
            ],[
slouken@5389
   625
            ],[
slouken@5389
   626
            have_gcc_altivec=yes
slouken@5389
   627
            ])
slouken@5389
   628
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   629
        fi
slouken@5389
   630
        CFLAGS="$save_CFLAGS"
slouken@5389
   631
slouken@5389
   632
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   633
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   634
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   635
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   636
            fi
slouken@5389
   637
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   638
        fi
slouken@5389
   639
    fi
slouken@740
   640
fi
slouken@0
   641
slouken@0
   642
dnl See if the OSS audio interface is supported
slouken@0
   643
CheckOSS()
slouken@0
   644
{
slouken@0
   645
    AC_ARG_ENABLE(oss,
slouken@1637
   646
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   647
                  , enable_oss=yes)
slouken@0
   648
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   649
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   650
        have_oss=no
slouken@94
   651
        if test x$have_oss != xyes; then
slouken@94
   652
            AC_TRY_COMPILE([
slouken@94
   653
              #include <sys/soundcard.h>
slouken@94
   654
            ],[
slouken@94
   655
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   656
            ],[
slouken@94
   657
            have_oss=yes
slouken@94
   658
            ])
slouken@94
   659
        fi
slouken@94
   660
        if test x$have_oss != xyes; then
slouken@94
   661
            AC_TRY_COMPILE([
slouken@94
   662
              #include <soundcard.h>
slouken@94
   663
            ],[
slouken@94
   664
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   665
            ],[
slouken@94
   666
            have_oss=yes
icculus@5548
   667
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   668
            ])
slouken@94
   669
        fi
slouken@0
   670
        AC_MSG_RESULT($have_oss)
slouken@0
   671
        if test x$have_oss = xyes; then
icculus@5548
   672
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   673
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   674
            have_audio=yes
slouken@1361
   675
slouken@1565
   676
            # We may need to link with ossaudio emulation library
slouken@1550
   677
            case "$host" in
slouken@1383
   678
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   679
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   680
            esac
slouken@0
   681
        fi
slouken@0
   682
    fi
slouken@0
   683
}
slouken@0
   684
slouken@0
   685
dnl See if the ALSA audio interface is supported
slouken@0
   686
CheckALSA()
slouken@0
   687
{
slouken@0
   688
    AC_ARG_ENABLE(alsa,
slouken@1637
   689
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   690
                  , enable_alsa=yes)
slouken@0
   691
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   692
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   693
        # Restore all flags from before the ALSA detection runs
slouken@1009
   694
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   695
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   696
        LIBS="$alsa_save_LIBS"
slouken@354
   697
        if test x$have_alsa = xyes; then
slouken@865
   698
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   699
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   700
                          , enable_alsa_shared=yes)
slouken@3391
   701
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   702
icculus@5548
   703
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   704
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   705
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   706
            if test x$have_loadso != xyes && \
slouken@1361
   707
               test x$enable_alsa_shared = xyes; then
slouken@1467
   708
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   709
            fi
slouken@1361
   710
            if test x$have_loadso = xyes && \
slouken@1361
   711
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   712
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   713
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   714
            else
slouken@1521
   715
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   716
            fi
slouken@1361
   717
            have_audio=yes
slouken@1361
   718
        fi
slouken@1361
   719
    fi
slouken@0
   720
}
slouken@0
   721
slouken@0
   722
dnl Find the ESD includes and libraries
slouken@0
   723
CheckESD()
slouken@0
   724
{
slouken@0
   725
    AC_ARG_ENABLE(esd,
slouken@1637
   726
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   727
                  , enable_esd=yes)
slouken@0
   728
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   729
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   730
        if test x$have_esd = xyes; then
slouken@294
   731
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   732
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   733
                          , enable_esd_shared=yes)
slouken@3391
   734
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   735
icculus@5548
   736
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   737
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   738
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   739
            if test x$have_loadso != xyes && \
slouken@296
   740
               test x$enable_esd_shared = xyes; then
slouken@1467
   741
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   742
            fi
icculus@1173
   743
            if test x$have_loadso = xyes && \
slouken@294
   744
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   745
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   746
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   747
            else
slouken@1521
   748
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   749
            fi
slouken@1361
   750
            have_audio=yes
slouken@294
   751
        fi
slouken@0
   752
    fi
slouken@0
   753
}
slouken@0
   754
icculus@2271
   755
dnl Find PulseAudio
icculus@2271
   756
CheckPulseAudio()
icculus@2271
   757
{
icculus@2271
   758
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   759
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   760
                  , enable_pulseaudio=yes)
icculus@2271
   761
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   762
        audio_pulseaudio=no
icculus@2271
   763
icculus@2271
   764
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   765
icculus@2271
   766
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   767
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   768
        if test x$PKG_CONFIG != xno; then
icculus@2271
   769
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   770
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   771
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   772
                audio_pulseaudio=yes
slouken@3391
   773
            fi
icculus@2271
   774
        fi
icculus@2271
   775
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   776
icculus@2271
   777
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   778
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   779
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   780
                          , enable_pulseaudio_shared=yes)
slouken@3391
   781
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   782
icculus@5548
   783
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   784
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   785
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   786
            if test x$have_loadso != xyes && \
icculus@2271
   787
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   788
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   789
            fi
icculus@2271
   790
            if test x$have_loadso = xyes && \
icculus@2271
   791
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   792
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   793
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   794
eviltypeguy@6967
   795
                case "$host" in
eviltypeguy@6967
   796
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   797
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   798
                    *-*-solaris*)
eviltypeguy@6967
   799
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   800
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   801
                esac
icculus@2271
   802
            else
icculus@2271
   803
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   804
            fi
icculus@2271
   805
            have_audio=yes
icculus@2271
   806
        fi
icculus@2271
   807
    fi
icculus@2271
   808
}
icculus@2271
   809
slouken@0
   810
CheckARTSC()
slouken@0
   811
{
slouken@0
   812
    AC_ARG_ENABLE(arts,
slouken@1637
   813
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   814
                  , enable_arts=yes)
slouken@0
   815
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   816
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   817
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   818
            : # arts isn't installed
slouken@0
   819
        else
slouken@1361
   820
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   821
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   822
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   823
            audio_arts=no
slouken@0
   824
            save_CFLAGS="$CFLAGS"
slouken@1361
   825
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   826
            AC_TRY_COMPILE([
slouken@0
   827
             #include <artsc.h>
slouken@0
   828
            ],[
slouken@0
   829
             arts_stream_t stream;
slouken@0
   830
            ],[
slouken@0
   831
            audio_arts=yes
slouken@0
   832
            ])
slouken@0
   833
            CFLAGS="$save_CFLAGS"
slouken@0
   834
            AC_MSG_RESULT($audio_arts)
slouken@0
   835
            if test x$audio_arts = xyes; then
slouken@294
   836
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   837
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   838
                              , enable_arts_shared=yes)
slouken@3391
   839
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   840
icculus@5548
   841
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   842
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   843
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   844
                if test x$have_loadso != xyes && \
slouken@296
   845
                   test x$enable_arts_shared = xyes; then
slouken@1467
   846
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   847
                fi
icculus@1173
   848
                if test x$have_loadso = xyes && \
slouken@294
   849
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   850
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   851
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   852
                else
slouken@1521
   853
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   854
                fi
slouken@1361
   855
                have_audio=yes
slouken@0
   856
            fi
slouken@0
   857
        fi
slouken@0
   858
    fi
slouken@0
   859
}
slouken@0
   860
slouken@0
   861
dnl See if the NAS audio interface is supported
slouken@0
   862
CheckNAS()
slouken@0
   863
{
slouken@0
   864
    AC_ARG_ENABLE(nas,
slouken@1637
   865
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   866
                  , enable_nas=yes)
slouken@0
   867
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   868
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   869
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   870
slouken@41
   871
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   872
        have_nas=no
icculus@2049
   873
icculus@2049
   874
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   875
            have_nas=yes
icculus@2049
   876
            NAS_LIBS="-laudio"
icculus@2049
   877
icculus@2049
   878
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   879
            have_nas=yes
slouken@1361
   880
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   881
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   882
slouken@41
   883
        fi
icculus@2049
   884
slouken@605
   885
        AC_MSG_RESULT($have_nas)
icculus@2049
   886
slouken@1361
   887
        if test x$have_nas = xyes; then
icculus@2049
   888
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   889
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   890
                          , enable_nas_shared=yes)
slouken@3391
   891
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   892
icculus@2049
   893
            if test x$have_loadso != xyes && \
icculus@2049
   894
               test x$enable_nas_shared = xyes; then
icculus@2049
   895
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   896
            fi
icculus@2049
   897
            if test x$have_loadso = xyes && \
slouken@2163
   898
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   899
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   900
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   901
            else
icculus@2049
   902
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   903
            fi
icculus@2049
   904
icculus@5548
   905
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   906
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   907
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   908
            have_audio=yes
slouken@1361
   909
        fi
slouken@0
   910
    fi
slouken@0
   911
}
slouken@0
   912
slouken@68
   913
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   914
CheckDiskAudio()
slouken@68
   915
{
slouken@68
   916
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   917
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   918
                  , enable_diskaudio=yes)
slouken@68
   919
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   920
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   921
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   922
    fi
slouken@68
   923
}
slouken@68
   924
icculus@1532
   925
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   926
CheckDummyAudio()
icculus@1532
   927
{
icculus@1532
   928
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   929
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   930
                  , enable_dummyaudio=yes)
icculus@1532
   931
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   932
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   933
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   934
    fi
icculus@1532
   935
}
icculus@1532
   936
icculus@1573
   937
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   938
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   939
CheckVisibilityHidden()
icculus@1573
   940
{
icculus@1573
   941
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   942
    have_gcc_fvisibility=no
icculus@1573
   943
icculus@1573
   944
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   945
    save_CFLAGS="$CFLAGS"
slouken@2292
   946
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   947
    AC_TRY_COMPILE([
slouken@1745
   948
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   949
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   950
    #endif
icculus@1573
   951
    ],[
icculus@1573
   952
    ],[
icculus@1573
   953
    have_gcc_fvisibility=yes
icculus@1573
   954
    ])
icculus@1573
   955
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   956
    CFLAGS="$save_CFLAGS"
icculus@1573
   957
icculus@1573
   958
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   959
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   960
    fi
icculus@1573
   961
}
icculus@1573
   962
slouken@6116
   963
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   964
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   965
CheckStackBoundary()
slouken@6116
   966
{
slouken@6116
   967
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   968
    have_gcc_preferred_stack_boundary=no
slouken@6116
   969
slouken@6116
   970
    save_CFLAGS="$CFLAGS"
slouken@6116
   971
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   972
    AC_TRY_COMPILE([
slouken@6116
   973
    int x = 0;
slouken@6116
   974
    ],[
slouken@6116
   975
    ],[
slouken@6116
   976
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   977
    ])
slouken@6116
   978
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   979
    CFLAGS="$save_CFLAGS"
slouken@6116
   980
slouken@6116
   981
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   982
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   983
    fi
slouken@6116
   984
}
slouken@6116
   985
slouken@6116
   986
icculus@5975
   987
dnl See if GCC's -Wall is supported.
icculus@5975
   988
CheckWarnAll()
icculus@5975
   989
{
icculus@5975
   990
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   991
    have_gcc_Wall=no
icculus@5975
   992
icculus@5975
   993
    save_CFLAGS="$CFLAGS"
icculus@5975
   994
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   995
    AC_TRY_COMPILE([
icculus@5975
   996
    int x = 0;
icculus@5975
   997
    ],[
icculus@5975
   998
    ],[
icculus@5975
   999
    have_gcc_Wall=yes
icculus@5975
  1000
    ])
icculus@5975
  1001
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1002
    CFLAGS="$save_CFLAGS"
icculus@5975
  1003
icculus@5975
  1004
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1005
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1006
icculus@5989
  1007
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1008
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1009
        need_gcc_Wno_multichar=no
icculus@5989
  1010
        case "$host" in
icculus@5989
  1011
            *-*-beos* | *-*-haiku*)
icculus@5989
  1012
                need_gcc_Wno_multichar=yes
icculus@5989
  1013
                ;;
icculus@5989
  1014
        esac
icculus@5989
  1015
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1016
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1017
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1018
        fi
icculus@5975
  1019
    fi
icculus@5975
  1020
}
icculus@5975
  1021
icculus@1573
  1022
slouken@0
  1023
dnl Find the X11 include and library directories
slouken@0
  1024
CheckX11()
slouken@0
  1025
{
jim@4681
  1026
jim@4681
  1027
slouken@0
  1028
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1029
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1030
                  , enable_video_x11=yes)
slouken@0
  1031
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1032
        case "$host" in
slouken@1807
  1033
            *-*-darwin*)
slouken@1807
  1034
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1035
                if test "x$x_includes" = xNONE && \
slouken@6445
  1036
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1037
                   test -d /usr/X11R6/include && \
slouken@6445
  1038
                   test -d /usr/X11R6/lib; then
slouken@1806
  1039
                    x_includes="/usr/X11R6/include"
slouken@1806
  1040
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1041
                fi
slouken@1806
  1042
                ;;
slouken@1806
  1043
        esac
slouken@0
  1044
        AC_PATH_X
slouken@0
  1045
        AC_PATH_XTRA
slouken@0
  1046
        if test x$have_x = xyes; then
slouken@1879
  1047
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1048
            # will not end up in the global namespace, which causes problems
slouken@1879
  1049
            # with other libraries calling X11 functions.
slouken@1879
  1050
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1051
icculus@1168
  1052
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1053
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1054
                          , enable_x11_shared=maybe)
icculus@1168
  1055
slouken@1550
  1056
            case "$host" in
slouken@5471
  1057
                *-*-darwin*)
slouken@1879
  1058
                    x11_symbols_private=yes
icculus@1174
  1059
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1060
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1061
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1062
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1063
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1064
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1065
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1066
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1067
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1068
                    ;;
slouken@6365
  1069
                *-*-openbsd*)
slouken@6365
  1070
                    x11_lib='libX11.so'
slouken@6365
  1071
                    x11ext_lib='libXext.so'
icculus@6385
  1072
                    xcursor_lib='libXcursor.so'
icculus@6385
  1073
                    xinerama_lib='libXinerama.so'
icculus@6385
  1074
                    xinput_lib='libXi.so'
icculus@6385
  1075
                    xrandr_lib='libXrandr.so'
slouken@6365
  1076
                    xrender_lib='libXrender.so'
icculus@6385
  1077
                    xss_lib='libXss.so'
icculus@6385
  1078
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1079
                    ;;
icculus@1174
  1080
                *)
slouken@3391
  1081
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1082
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1083
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1084
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1085
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1086
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1087
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1088
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1089
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1090
                    ;;
icculus@1174
  1091
            esac
icculus@1168
  1092
slouken@1361
  1093
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1094
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1095
            fi
slouken@1799
  1096
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1097
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1098
icculus@5548
  1099
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1100
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1101
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1102
slouken@1879
  1103
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1104
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1105
            fi
icculus@1173
  1106
            if test x$have_loadso != xyes && \
icculus@1168
  1107
               test x$enable_x11_shared = xyes; then
slouken@1467
  1108
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1109
                enable_x11_shared=no
icculus@1168
  1110
            fi
slouken@1879
  1111
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1112
               test x$enable_x11_shared = xyes; then
icculus@1875
  1113
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1114
                enable_x11_shared=no
icculus@1875
  1115
            fi
icculus@1875
  1116
icculus@1173
  1117
            if test x$have_loadso = xyes && \
icculus@1170
  1118
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1119
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1120
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1121
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1122
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1123
            else
icculus@1589
  1124
                enable_x11_shared=no
icculus@2763
  1125
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1126
            fi
slouken@1361
  1127
            have_video=yes
slouken@0
  1128
slouken@6313
  1129
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1130
            have_const_param_XextAddDisplay=no
slouken@6313
  1131
            AC_TRY_COMPILE([
slouken@6313
  1132
              #include <X11/Xlib.h>
slouken@6313
  1133
              #include <X11/Xproto.h>
slouken@6313
  1134
              #include <X11/extensions/Xext.h>
slouken@6313
  1135
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1136
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1137
            ],[
slouken@6313
  1138
            ],[
slouken@6313
  1139
            have_const_param_XextAddDisplay=yes
slouken@6313
  1140
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1141
            ])
slouken@6313
  1142
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1143
azamat@7266
  1144
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1145
	    have_const_param_xdata32=no
azamat@7266
  1146
	    AC_TRY_COMPILE([
azamat@7266
  1147
	      #include <X11/Xlibint.h>
azamat@7266
  1148
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1149
	    ],[
azamat@7266
  1150
	    ],[
azamat@7266
  1151
	    have_const_param_xdata32=yes
azamat@7266
  1152
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1153
	    ])
azamat@7266
  1154
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1155
slouken@6362
  1156
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1157
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1158
            have_XGenericEvent=no
slouken@6362
  1159
            AC_TRY_COMPILE([
slouken@6362
  1160
              	#include <X11/Xlib.h>
slouken@6362
  1161
            ],[
slouken@6362
  1162
Display *display;
slouken@6362
  1163
XEvent event;
slouken@6362
  1164
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1165
XNextEvent(display, &event);
slouken@6362
  1166
XGetEventData(display, cookie);
slouken@6362
  1167
XFreeEventData(display, cookie);
slouken@6362
  1168
            ],[
slouken@6362
  1169
                have_XGenericEvent=yes
slouken@6362
  1170
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1171
            ])
slouken@6362
  1172
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1173
dimitris@6318
  1174
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1175
slouken@5471
  1176
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1177
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1178
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1179
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1180
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1181
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1182
                                have_xcursor_h_hdr=yes,
slouken@5471
  1183
                                have_xcursor_h_hdr=no,
slouken@5471
  1184
                                [#include <X11/Xlib.h>
slouken@5471
  1185
                                ])
slouken@5471
  1186
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1187
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1188
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1189
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1190
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1191
                    else
slouken@5471
  1192
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1193
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1194
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1195
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1196
                        fi
slouken@5471
  1197
                    fi
slouken@5471
  1198
                fi
slouken@5471
  1199
            fi
slouken@5471
  1200
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1201
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1202
            fi
slouken@227
  1203
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1204
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1205
                            , enable_video_x11_xinerama=yes)
slouken@227
  1206
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1207
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1208
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1209
                                have_xinerama_h_hdr=yes,
slouken@5408
  1210
                                have_xinerama_h_hdr=no,
icculus@4793
  1211
                                [#include <X11/Xlib.h>
icculus@4793
  1212
                                ])
slouken@5408
  1213
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1214
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1215
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1216
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1217
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1218
                    else
slouken@5408
  1219
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1220
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1221
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1222
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1223
                        fi
slouken@5408
  1224
                    fi
icculus@4793
  1225
                fi
icculus@4793
  1226
            fi
slouken@5408
  1227
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1228
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1229
            fi
slouken@5408
  1230
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1231
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1232
                            , enable_video_x11_xinput=yes)
slouken@5408
  1233
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1234
                definitely_enable_video_x11_xinput=no
slouken@6311
  1235
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1236
                                have_xinput_h_hdr=yes,
slouken@5408
  1237
                                have_xinput_h_hdr=no,
slouken@5408
  1238
                                [#include <X11/Xlib.h>
slouken@5408
  1239
                                ])
slouken@5408
  1240
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1241
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1242
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1243
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1244
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1245
                    else
slouken@5408
  1246
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1247
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1248
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1249
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1250
                        fi
slouken@5408
  1251
                    fi
slouken@5408
  1252
                fi
slouken@5408
  1253
            fi
slouken@5408
  1254
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1255
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1256
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1257
            	have_xinput2_multitouch=no
dimitris@6316
  1258
            	AC_TRY_COMPILE([
dimitris@6316
  1259
              		#include <X11/Xlib.h>
dimitris@6316
  1260
             		#include <X11/Xproto.h>
dimitris@6316
  1261
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1262
            	],[
gabomdq@6340
  1263
int event_type = XI_TouchBegin;
gabomdq@6340
  1264
XITouchClassInfo *t;
dimitris@6316
  1265
Status 
dimitris@6316
  1266
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1267
{
dimitris@6316
  1268
    return (Status)0;
dimitris@6316
  1269
}
dimitris@6316
  1270
            	],[
dimitris@6316
  1271
            	have_xinput2_multitouch=yes
dimitris@6316
  1272
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1273
            	])
dimitris@6316
  1274
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1275
            fi
icculus@1589
  1276
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1277
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1278
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1279
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1280
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1281
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1282
                                have_xrandr_h_hdr=yes,
icculus@1589
  1283
                                have_xrandr_h_hdr=no,
icculus@1589
  1284
                                [#include <X11/Xlib.h>
icculus@1589
  1285
                                ])
icculus@1589
  1286
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1287
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1288
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1289
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1290
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1291
                    else
icculus@1589
  1292
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1293
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1294
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1295
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1296
                        fi
icculus@1589
  1297
                    fi
icculus@1589
  1298
                fi
icculus@1589
  1299
            fi
icculus@1589
  1300
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1301
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1302
            fi
slouken@3025
  1303
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1304
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1305
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1306
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1307
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1308
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1309
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1310
                                [#include <X11/Xlib.h>
slouken@1783
  1311
                                ])
slouken@3025
  1312
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1313
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1314
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1315
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1316
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1317
                    else
slouken@3025
  1318
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1319
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1320
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1321
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1322
                        fi
slouken@3025
  1323
                    fi
slouken@1783
  1324
                fi
slouken@1783
  1325
            fi
slouken@3025
  1326
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1327
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1328
            fi
slouken@5408
  1329
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1330
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1331
                            , enable_video_x11_xshape=yes)
slouken@5408
  1332
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1333
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1334
                                have_shape_h_hdr=yes,
slouken@5408
  1335
                                have_shape_h_hdr=no,
slouken@5408
  1336
                                [#include <X11/Xlib.h>
slouken@5408
  1337
                                ])
slouken@5408
  1338
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1339
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1340
                fi
slouken@5408
  1341
            fi
slouken@5408
  1342
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1343
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1344
                            , enable_video_x11_vm=yes)
slouken@5408
  1345
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1346
                definitely_enable_video_x11_vm=no
slouken@5408
  1347
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1348
                                have_vm_h_hdr=yes,
slouken@5408
  1349
                                have_vm_h_hdr=no,
slouken@5408
  1350
                                [#include <X11/Xlib.h>
slouken@5408
  1351
                                ])
slouken@5408
  1352
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1353
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1354
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1355
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1356
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1357
                    else
slouken@5408
  1358
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1359
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1360
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1361
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1362
                        fi
slouken@5408
  1363
                    fi
slouken@5408
  1364
                fi
slouken@5408
  1365
            fi
slouken@5408
  1366
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1367
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1368
            fi
slouken@0
  1369
        fi
slouken@0
  1370
    fi
slouken@0
  1371
}
slouken@279
  1372
slouken@1361
  1373
dnl Set up the BWindow video driver if enabled
slouken@1361
  1374
CheckBWINDOW()
slouken@1361
  1375
{
slouken@1361
  1376
    if test x$enable_video = xyes; then
icculus@5548
  1377
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1378
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1379
        have_video=yes
slouken@1361
  1380
    fi
slouken@1361
  1381
}
slouken@1361
  1382
slouken@1931
  1383
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1384
CheckCOCOA()
slouken@1361
  1385
{
slouken@1361
  1386
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1387
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1388
                  , enable_video_cocoa=yes)
slouken@1361
  1389
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1390
        save_CFLAGS="$CFLAGS"
slouken@1361
  1391
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1392
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1393
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1394
        have_cocoa=no
slouken@1361
  1395
        AC_TRY_COMPILE([
slouken@1361
  1396
          #import <Cocoa/Cocoa.h>
slouken@1361
  1397
        ],[
slouken@1361
  1398
        ],[
slouken@1361
  1399
        have_cocoa=yes
slouken@1361
  1400
        ])
slouken@1361
  1401
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1402
        CFLAGS="$save_CFLAGS"
slouken@1361
  1403
        if test x$have_cocoa = xyes; then
icculus@5548
  1404
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1405
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1406
            have_video=yes
slouken@1361
  1407
        fi
slouken@1361
  1408
    fi
slouken@1361
  1409
}
slouken@1361
  1410
slouken@167
  1411
dnl Find DirectFB
slouken@167
  1412
CheckDirectFB()
slouken@167
  1413
{
slouken@167
  1414
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1415
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1416
                  , enable_video_directfb=no)
slouken@167
  1417
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1418
        video_directfb=no
slouken@167
  1419
slouken@2998
  1420
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1421
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1422
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1423
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1424
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1425
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1426
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1427
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1428
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1429
                    video_directfb=yes
slouken@1588
  1430
                fi
slouken@1588
  1431
            fi
slouken@167
  1432
        else
slouken@1588
  1433
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1434
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1435
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1436
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1437
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1438
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1439
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1440
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1441
                video_directfb=yes
slouken@167
  1442
            fi
slouken@167
  1443
        fi
slouken@3351
  1444
        if test x$video_directfb = xyes; then
slouken@3351
  1445
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1446
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1447
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1448
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1449
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1450
            video_directfb=$have_directfb_hdr
slouken@3351
  1451
        fi
slouken@3351
  1452
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1453
        AC_MSG_RESULT($video_directfb)
slouken@167
  1454
slouken@167
  1455
        if test x$video_directfb = xyes; then
slouken@2998
  1456
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1457
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1458
                              , enable_directfb_shared=yes)
slouken@2998
  1459
icculus@5548
  1460
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1461
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1462
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1463
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1464
slouken@3392
  1465
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1466
            directfb_shared=no
slouken@5199
  1467
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1468
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1469
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1470
            if test x$have_loadso != xyes && \
slouken@2998
  1471
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1472
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1473
            fi
slouken@2998
  1474
            if test x$have_loadso = xyes && \
slouken@2998
  1475
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1476
                directfb_shared=yes
slouken@3392
  1477
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1478
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1479
            else
slouken@3392
  1480
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1481
            fi
slouken@3392
  1482
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1483
            have_video=yes
slouken@167
  1484
        fi
slouken@167
  1485
    fi
slouken@167
  1486
}
slouken@167
  1487
slouken@2947
  1488
dnl Find FusionSound
slouken@2947
  1489
CheckFusionSound()
slouken@2947
  1490
{
slouken@2947
  1491
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1492
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1493
                  , enable_fusionsound=no)
slouken@2947
  1494
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1495
        fusionsound=no
slouken@2947
  1496
slouken@2947
  1497
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1498
slouken@2947
  1499
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1500
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1501
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1502
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1503
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1504
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1505
                fusionsound=yes
slouken@2947
  1506
            fi
slouken@2947
  1507
        fi
slouken@2947
  1508
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1509
slouken@2947
  1510
        if test x$fusionsound = xyes; then
icculus@5548
  1511
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1512
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1513
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1514
            
slouken@2947
  1515
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1516
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1517
                          , enable_fusionsound_shared=yes)
slouken@2947
  1518
            fusionsound_shared=no
slouken@3392
  1519
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1520
            if test x$have_loadso != xyes && \
slouken@2947
  1521
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1522
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1523
            fi
slouken@2947
  1524
            if test x$have_loadso = xyes && \
slouken@2947
  1525
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1526
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1527
                fusionsound_shared=yes
slouken@2947
  1528
            else
slouken@3392
  1529
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1530
            fi
slouken@3392
  1531
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1532
            
slouken@2947
  1533
            have_audio=yes
slouken@2947
  1534
        fi
slouken@2947
  1535
    fi
slouken@2947
  1536
}
slouken@2947
  1537
slouken@1
  1538
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1539
CheckDummyVideo()
slouken@1
  1540
{
slouken@1
  1541
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1542
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1543
                  , enable_video_dummy=yes)
slouken@1
  1544
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1545
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1546
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1547
        have_video=yes
slouken@1
  1548
    fi
slouken@1
  1549
}
slouken@1
  1550
slouken@0
  1551
dnl Check to see if OpenGL support is desired
slouken@0
  1552
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1553
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1554
              , enable_video_opengl=yes)
slouken@0
  1555
slouken@0
  1556
dnl Find OpenGL
icculus@1191
  1557
CheckOpenGLX11()
slouken@0
  1558
{
slouken@0
  1559
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1560
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1561
        video_opengl=no
slouken@0
  1562
        AC_TRY_COMPILE([
slouken@0
  1563
         #include <GL/gl.h>
slouken@0
  1564
         #include <GL/glx.h>
slouken@0
  1565
        ],[
slouken@0
  1566
        ],[
slouken@0
  1567
        video_opengl=yes
slouken@0
  1568
        ])
slouken@0
  1569
        AC_MSG_RESULT($video_opengl)
slouken@0
  1570
        if test x$video_opengl = xyes; then
icculus@5548
  1571
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1572
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1573
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1574
        fi
slouken@0
  1575
    fi
slouken@0
  1576
}
slouken@0
  1577
slouken@6188
  1578
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1579
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1580
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1581
              , enable_video_opengles=yes)
slouken@6188
  1582
slouken@6188
  1583
dnl Find OpenGL ES
slouken@6188
  1584
CheckOpenGLESX11()
slouken@6188
  1585
{
slouken@6188
  1586
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1587
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1588
        video_opengles=no
slouken@6188
  1589
        AC_TRY_COMPILE([
slouken@6188
  1590
         #include <EGL/egl.h>
slouken@6188
  1591
        ],[
slouken@6188
  1592
        ],[
slouken@6188
  1593
        video_opengles=yes
slouken@6188
  1594
        ])
slouken@6188
  1595
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1596
        if test x$video_opengles = xyes; then
slouken@6188
  1597
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1598
            video_opengles_v1=no
slouken@6188
  1599
            AC_TRY_COMPILE([
slouken@6188
  1600
             #include <GLES/gl.h>
slouken@6188
  1601
             #include <GLES/glext.h>
slouken@6188
  1602
            ],[
slouken@6188
  1603
            ],[
slouken@6188
  1604
            video_opengles_v1=yes
slouken@6188
  1605
            ])
slouken@6188
  1606
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1607
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1608
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1609
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1610
            fi
slouken@6188
  1611
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1612
            video_opengles_v2=no
slouken@6188
  1613
            AC_TRY_COMPILE([
slouken@6188
  1614
             #include <GLES2/gl2.h>
slouken@6188
  1615
             #include <GLES2/gl2ext.h>
slouken@6188
  1616
            ],[
slouken@6188
  1617
            ],[
slouken@6188
  1618
            video_opengles_v2=yes
slouken@6188
  1619
            ])
slouken@6188
  1620
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1621
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1622
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1623
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1624
            fi
slouken@6188
  1625
        fi
slouken@6188
  1626
    fi
slouken@6188
  1627
}
slouken@6188
  1628
slouken@5062
  1629
dnl Check for Windows OpenGL
slouken@5062
  1630
CheckWINDOWSGL()
slouken@1361
  1631
{
slouken@1361
  1632
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1633
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1634
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1635
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1636
    fi
slouken@1361
  1637
}
slouken@1361
  1638
slouken@0
  1639
dnl Check for BeOS OpenGL
slouken@0
  1640
CheckBeGL()
slouken@0
  1641
{
slouken@0
  1642
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1643
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1644
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1645
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1646
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1647
    fi
slouken@0
  1648
}
slouken@0
  1649
slouken@0
  1650
dnl Check for MacOS OpenGL
slouken@0
  1651
CheckMacGL()
slouken@0
  1652
{
slouken@0
  1653
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1654
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1655
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1656
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1657
        case "$host" in
slouken@0
  1658
            *-*-darwin*)
slouken@1625
  1659
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1660
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1661
                fi
slouken@0
  1662
        esac
slouken@0
  1663
    fi
slouken@0
  1664
}
slouken@0
  1665
slouken@0
  1666
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1667
CheckInputEvents()
slouken@0
  1668
{
slouken@0
  1669
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1670
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1671
        use_input_events=no
slouken@0
  1672
        AC_TRY_COMPILE([
slouken@0
  1673
          #include <linux/input.h>
slouken@0
  1674
        ],[
slouken@0
  1675
          #ifndef EVIOCGNAME
slouken@0
  1676
          #error EVIOCGNAME() ioctl not available
slouken@0
  1677
          #endif
slouken@0
  1678
        ],[
slouken@0
  1679
        use_input_events=yes
slouken@0
  1680
        ])
slouken@0
  1681
        AC_MSG_RESULT($use_input_events)
slouken@0
  1682
        if test x$use_input_events = xyes; then
icculus@5548
  1683
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1684
        fi
slouken@0
  1685
}
slouken@0
  1686
icculus@6734
  1687
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1688
CheckLibUDev()
icculus@6734
  1689
{
icculus@6734
  1690
    AC_ARG_ENABLE(libudev,
icculus@6734
  1691
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1692
                        , enable_libudev=yes)
icculus@6734
  1693
    if test x$enable_libudev = xyes; then
icculus@6734
  1694
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1695
                        have_libudev_h_hdr=yes,
icculus@6734
  1696
                        have_libudev_h_hdr=no)
icculus@6734
  1697
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1698
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1699
        fi
icculus@6734
  1700
    fi
icculus@6734
  1701
}
icculus@6734
  1702
icculus@6774
  1703
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1704
CheckDBus()
icculus@6774
  1705
{
icculus@6774
  1706
    AC_ARG_ENABLE(dbus,
icculus@6774
  1707
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1708
                        , enable_dbus=yes)
icculus@6774
  1709
    if test x$enable_dbus = xyes; then
icculus@6774
  1710
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1711
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1712
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1713
            save_CFLAGS="$CFLAGS"
icculus@6774
  1714
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1715
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1716
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1717
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1718
            CFLAGS="$save_CFLAGS"
icculus@6774
  1719
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1720
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1721
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1722
            fi
icculus@6774
  1723
        fi
icculus@6774
  1724
    fi
icculus@6774
  1725
}
icculus@6774
  1726
icculus@1201
  1727
dnl See if we can use the Touchscreen input library
icculus@1201
  1728
CheckTslib()
icculus@1201
  1729
{
icculus@1201
  1730
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1731
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1732
                  , enable_input_tslib=yes)
icculus@1201
  1733
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1734
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1735
        enable_input_tslib=no
icculus@1201
  1736
        AC_TRY_COMPILE([
icculus@1201
  1737
          #include "tslib.h"
icculus@1201
  1738
        ],[
icculus@1201
  1739
        ],[
icculus@1201
  1740
        enable_input_tslib=yes
icculus@1201
  1741
        ])
icculus@1201
  1742
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1743
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1744
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1745
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1746
        fi
icculus@1201
  1747
    fi
icculus@1201
  1748
}
icculus@1201
  1749
slouken@0
  1750
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1751
CheckPTHREAD()
slouken@0
  1752
{
slouken@0
  1753
    dnl Check for pthread support
slouken@0
  1754
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1755
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1756
                  , enable_pthreads=yes)
slouken@0
  1757
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1758
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1759
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1760
                  , enable_pthread_sem=yes)
slouken@1550
  1761
    case "$host" in
slouken@1820
  1762
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1763
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1764
            pthread_lib="-lpthread"
slouken@1324
  1765
            ;;
slouken@0
  1766
        *-*-bsdi*)
slouken@0
  1767
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1768
            pthread_lib=""
slouken@0
  1769
            ;;
slouken@0
  1770
        *-*-darwin*)
slouken@0
  1771
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1772
# causes Carbon.p complaints?
slouken@0
  1773
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1774
            ;;
slouken@1565
  1775
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1776
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1777
            pthread_lib="-pthread"
slouken@0
  1778
            ;;
slouken@43
  1779
        *-*-netbsd*)
slouken@1383
  1780
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1781
            pthread_lib="-lpthread"
slouken@43
  1782
            ;;
slouken@0
  1783
        *-*-openbsd*)
slouken@0
  1784
            pthread_cflags="-D_REENTRANT"
slouken@0
  1785
            pthread_lib="-pthread"
slouken@0
  1786
            ;;
slouken@6910
  1787
        *-*-solaris2.9)
slouken@6910
  1788
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  1789
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1790
            pthread_lib="-lpthread -lrt"
slouken@6910
  1791
            ;;
slouken@6910
  1792
        *-*-solaris2.10)
slouken@6910
  1793
            # Solaris 10+ merged pthread into libc.
slouken@6910
  1794
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1795
            pthread_lib="-lrt"
slouken@6910
  1796
            ;;
slouken@0
  1797
        *-*-solaris*)
slouken@6910
  1798
            # Solaris 11+ merged rt into libc.
slouken@0
  1799
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1800
            pthread_lib=""
slouken@0
  1801
            ;;
slouken@0
  1802
        *-*-sysv5*)
slouken@0
  1803
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1804
            pthread_lib=""
slouken@0
  1805
            ;;
slouken@0
  1806
        *-*-aix*)
slouken@0
  1807
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1808
            pthread_lib="-lpthread"
slouken@0
  1809
            ;;
icculus@425
  1810
        *-*-hpux11*)
icculus@425
  1811
            pthread_cflags="-D_REENTRANT"
icculus@425
  1812
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1813
            ;;
slouken@0
  1814
        *)
slouken@0
  1815
            pthread_cflags="-D_REENTRANT"
slouken@0
  1816
            pthread_lib="-lpthread"
slouken@0
  1817
            ;;
slouken@0
  1818
    esac
slouken@3268
  1819
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1820
        # Save the original compiler flags and libraries
slouken@415
  1821
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1822
        # Add the pthread compiler flags and libraries
slouken@415
  1823
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1824
        # Check to see if we have pthread support on this system
slouken@0
  1825
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1826
        use_pthreads=no
slouken@0
  1827
        AC_TRY_LINK([
slouken@0
  1828
         #include <pthread.h>
slouken@0
  1829
        ],[
slouken@0
  1830
         pthread_attr_t type;
slouken@0
  1831
         pthread_attr_init(&type);
slouken@0
  1832
        ],[
slouken@0
  1833
        use_pthreads=yes
slouken@0
  1834
        ])
slouken@0
  1835
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1836
        # Restore the compiler flags and libraries
slouken@415
  1837
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1838
slouken@415
  1839
        # Do futher testing if we have pthread support...
slouken@0
  1840
        if test x$use_pthreads = xyes; then
icculus@5548
  1841
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1842
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1843
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1844
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1845
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1846
slouken@1438
  1847
            # Save the original compiler flags and libraries
slouken@1438
  1848
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1849
            # Add the pthread compiler flags and libraries
slouken@1438
  1850
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1851
slouken@0
  1852
            # Check to see if recursive mutexes are available
slouken@0
  1853
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1854
            has_recursive_mutexes=no
slouken@1324
  1855
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1856
                AC_TRY_COMPILE([
slouken@1324
  1857
                  #include <pthread.h>
slouken@1324
  1858
                ],[
slouken@1324
  1859
                  pthread_mutexattr_t attr;
slouken@1324
  1860
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1861
                ],[
slouken@1324
  1862
                has_recursive_mutexes=yes
icculus@5548
  1863
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1864
                ])
slouken@1324
  1865
            fi
slouken@1324
  1866
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1867
                AC_TRY_COMPILE([
slouken@1324
  1868
                  #include <pthread.h>
slouken@1324
  1869
                ],[
slouken@1324
  1870
                  pthread_mutexattr_t attr;
slouken@1324
  1871
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1872
                ],[
slouken@1324
  1873
                has_recursive_mutexes=yes
icculus@5548
  1874
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1875
                ])
slouken@1324
  1876
            fi
slouken@0
  1877
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1878
slouken@94
  1879
            # Check to see if pthread semaphore support is missing
slouken@94
  1880
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1881
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1882
                have_pthread_sem=no
slouken@94
  1883
                AC_TRY_COMPILE([
slouken@94
  1884
                  #include <pthread.h>
slouken@94
  1885
                  #include <semaphore.h>
slouken@94
  1886
                ],[
slouken@94
  1887
                ],[
slouken@94
  1888
                have_pthread_sem=yes
slouken@94
  1889
                ])
slouken@94
  1890
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1891
            fi
slouken@6219
  1892
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1893
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1894
                have_sem_timedwait=no
slouken@6219
  1895
                AC_TRY_LINK([
slouken@6219
  1896
                  #include <pthread.h>
slouken@6219
  1897
                  #include <semaphore.h>
slouken@6219
  1898
                ],[
slouken@6219
  1899
                  sem_timedwait(NULL, NULL);
slouken@6219
  1900
                ],[
slouken@6219
  1901
                have_sem_timedwait=yes
slouken@6219
  1902
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1903
                ])
slouken@6219
  1904
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1905
            fi
slouken@94
  1906
icculus@5965
  1907
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1908
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1909
              has_pthread_spin_trylock=yes
icculus@5965
  1910
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1911
            ],[
icculus@5965
  1912
              has_pthread_spin_trylock=no
icculus@5965
  1913
            ])
icculus@5965
  1914
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1915
icculus@6374
  1916
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1917
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1918
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1919
            fi
icculus@5969
  1920
icculus@5969
  1921
            # Check to see if pthread naming is available
icculus@5969
  1922
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1923
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1924
              has_pthread_setname_np=yes
icculus@5969
  1925
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1926
            ],[
icculus@5969
  1927
              has_pthread_setname_np=no
icculus@5969
  1928
            ])
icculus@5969
  1929
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1930
icculus@5969
  1931
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1932
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1933
              has_pthread_set_name_np=yes
icculus@5969
  1934
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1935
            ],[
icculus@5969
  1936
              has_pthread_set_name_np=no
icculus@5969
  1937
            ])
icculus@5969
  1938
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1939
slouken@1438
  1940
            # Restore the compiler flags and libraries
slouken@1438
  1941
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1942
slouken@1361
  1943
            # Basic thread creation functions
slouken@1361
  1944
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1945
slouken@1361
  1946
            # Semaphores
slouken@1361
  1947
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1948
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1949
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1950
            else
slouken@1361
  1951
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1952
            fi
slouken@0
  1953
slouken@1361
  1954
            # Mutexes
slouken@1361
  1955
            # We can fake these with semaphores if necessary
slouken@1361
  1956
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1957
slouken@1361
  1958
            # Condition variables
slouken@1361
  1959
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1960
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1961
slouken@1361
  1962
            have_threads=yes
slouken@814
  1963
        fi
slouken@814
  1964
    fi
slouken@814
  1965
}
slouken@814
  1966
slouken@5062
  1967
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1968
CheckWINDOWS()
slouken@0
  1969
{
slouken@5062
  1970
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1971
    have_win32_gcc=no
slouken@0
  1972
    AC_TRY_COMPILE([
slouken@0
  1973
     #include <windows.h>
slouken@0
  1974
    ],[
slouken@0
  1975
    ],[
slouken@0
  1976
    have_win32_gcc=yes
slouken@0
  1977
    ])
slouken@0
  1978
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1979
    if test x$have_win32_gcc != xyes; then
slouken@0
  1980
       AC_MSG_ERROR([
slouken@5062
  1981
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1982
       ])
slouken@0
  1983
    fi
slouken@0
  1984
slouken@3168
  1985
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1986
    have_wince=no
slouken@3168
  1987
    AC_TRY_COMPILE([
slouken@4569
  1988
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1989
#error This is not Windows CE
slouken@3168
  1990
#endif
slouken@3168
  1991
    ],[
slouken@3168
  1992
    ],[
slouken@3168
  1993
    have_wince=yes
icculus@6430
  1994
       AC_MSG_ERROR([
icculus@6430
  1995
*** Sorry, Windows CE is no longer supported.
icculus@6431
  1996
       ])
slouken@3168
  1997
    ])
slouken@3168
  1998
    AC_MSG_RESULT($have_wince)
slouken@6116
  1999
slouken@6116
  2000
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2001
    CheckStackBoundary
slouken@0
  2002
}
slouken@0
  2003
slouken@0
  2004
dnl Find the DirectX includes and libraries
slouken@0
  2005
CheckDIRECTX()
slouken@0
  2006
{
slouken@0
  2007
    AC_ARG_ENABLE(directx,
slouken@5062
  2008
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2009
                  , enable_directx=yes)
slouken@0
  2010
    if test x$enable_directx = xyes; then
slouken@1895
  2011
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2012
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2013
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2014
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2015
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2016
icculus@7272
  2017
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2018
        # FIXME:  ...so force it off for now.
icculus@7272
  2019
        case "$host" in
icculus@7272
  2020
            *-*-cygwin*)
icculus@7272
  2021
            have_dinput=false
icculus@7272
  2022
            ;;
icculus@7272
  2023
        esac
slouken@0
  2024
    fi
slouken@158
  2025
}
slouken@158
  2026
slouken@294
  2027
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2028
CheckDLOPEN()
slouken@294
  2029
{
slouken@731
  2030
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2031
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2032
                  , enable_sdl_dlopen=yes)
slouken@731
  2033
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2034
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2035
        have_dlopen=no
slouken@294
  2036
        AC_TRY_COMPILE([
slouken@294
  2037
         #include <dlfcn.h>
slouken@294
  2038
        ],[
slouken@1638
  2039
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  2040
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  2041
         #endif
slouken@294
  2042
        ],[
slouken@1361
  2043
        have_dlopen=yes
slouken@294
  2044
        ])
slouken@1361
  2045
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2046
slouken@1361
  2047
        if test x$have_dlopen = xyes; then
slouken@1521
  2048
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2049
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2050
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2051
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2052
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2053
            have_loadso=yes
slouken@294
  2054
        fi
slouken@294
  2055
    fi
slouken@294
  2056
}
slouken@294
  2057
slouken@381
  2058
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2059
CheckUSBHID()
slouken@381
  2060
{
slouken@381
  2061
    if test x$enable_joystick = xyes; then
slouken@1565
  2062
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  2063
        if test x$have_libusbhid = xyes; then
slouken@1565
  2064
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  2065
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  2066
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  2067
        else
slouken@1565
  2068
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  2069
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  2070
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  2071
        fi
slouken@1361
  2072
            
slouken@1361
  2073
        save_CFLAGS="$CFLAGS"
slouken@1361
  2074
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2075
slouken@381
  2076
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2077
        have_usbhid=no
slouken@381
  2078
        AC_TRY_COMPILE([
slouken@404
  2079
          #include <sys/types.h>
slouken@403
  2080
          #if defined(HAVE_USB_H)
slouken@403
  2081
          #include <usb.h>
slouken@403
  2082
          #endif
slouken@1565
  2083
          #ifdef __DragonFly__
slouken@1565
  2084
          # include <bus/usb/usb.h>
slouken@1565
  2085
          # include <bus/usb/usbhid.h>
slouken@1565
  2086
          #else
slouken@1565
  2087
          # include <dev/usb/usb.h>
slouken@1565
  2088
          # include <dev/usb/usbhid.h>
slouken@1565
  2089
          #endif
slouken@381
  2090
          #if defined(HAVE_USBHID_H)
slouken@381
  2091
          #include <usbhid.h>
slouken@381
  2092
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2093
          #include <libusb.h>
slouken@381
  2094
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2095
          #include <libusbhid.h>
slouken@404
  2096
          #endif
slouken@381
  2097
        ],[
slouken@381
  2098
          struct report_desc *repdesc;
slouken@381
  2099
          struct usb_ctl_report *repbuf;
slouken@402
  2100
          hid_kind_t hidkind;
slouken@381
  2101
        ],[
slouken@381
  2102
        have_usbhid=yes
slouken@381
  2103
        ])
slouken@381
  2104
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2105
slouken@381
  2106
        if test x$have_usbhid = xyes; then
slouken@381
  2107
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2108
            have_usbhid_ucr_data=no
slouken@381
  2109
            AC_TRY_COMPILE([
slouken@404
  2110
              #include <sys/types.h>
slouken@404
  2111
              #if defined(HAVE_USB_H)
slouken@404
  2112
              #include <usb.h>
slouken@404
  2113
              #endif
slouken@1565
  2114
              #ifdef __DragonFly__
slouken@1565
  2115
              # include <bus/usb/usb.h>
slouken@1565
  2116
              # include <bus/usb/usbhid.h>
slouken@1565
  2117
              #else
slouken@1565
  2118
              # include <dev/usb/usb.h>
slouken@1565
  2119
              # include <dev/usb/usbhid.h>
slouken@1565
  2120
              #endif
slouken@381
  2121
              #if defined(HAVE_USBHID_H)
slouken@381
  2122
              #include <usbhid.h>
slouken@381
  2123
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2124
              #include <libusb.h>
slouken@381
  2125
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2126
              #include <libusbhid.h>
slouken@381
  2127
              #endif
slouken@381
  2128
            ],[
slouken@381
  2129
              struct usb_ctl_report buf;
slouken@381
  2130
              if (buf.ucr_data) { }
slouken@381
  2131
            ],[
slouken@381
  2132
            have_usbhid_ucr_data=yes
slouken@381
  2133
            ])
slouken@381
  2134
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2135
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2136
            fi
slouken@381
  2137
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2138
            
slouken@1361
  2139
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2140
            have_usbhid_new=no
slouken@407
  2141
            AC_TRY_COMPILE([
slouken@407
  2142
              #include <sys/types.h>
slouken@407
  2143
              #if defined(HAVE_USB_H)
slouken@407
  2144
              #include <usb.h>
slouken@407
  2145
              #endif
slouken@3392
  2146
              #ifdef __DragonFly__
slouken@2158
  2147
              #include <bus/usb/usb.h>
slouken@2158
  2148
              #include <bus/usb/usbhid.h>
slouken@3392
  2149
              #else
slouken@407
  2150
              #include <dev/usb/usb.h>
slouken@407
  2151
              #include <dev/usb/usbhid.h>
slouken@3392
  2152
              #endif
slouken@407
  2153
              #if defined(HAVE_USBHID_H)
slouken@407
  2154
              #include <usbhid.h>
slouken@407
  2155
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2156
              #include <libusb.h>
slouken@407
  2157
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2158
              #include <libusbhid.h>
slouken@407
  2159
              #endif
slouken@407
  2160
            ],[
slouken@407
  2161
              report_desc_t d;
slouken@1361
  2162
              hid_start_parse(d, 1, 1);
slouken@407
  2163
            ],[
slouken@407
  2164
            have_usbhid_new=yes
slouken@407
  2165
            ])
slouken@407
  2166
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2167
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2168
            fi
slouken@407
  2169
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2170
slouken@1565
  2171
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2172
            have_machine_joystick=no
slouken@1565
  2173
            AC_TRY_COMPILE([
slouken@1565
  2174
              #include <machine/joystick.h>
slouken@1565
  2175
            ],[
slouken@1565
  2176
              struct joystick t;
slouken@1565
  2177
            ],[
slouken@1565
  2178
            have_machine_joystick=yes
slouken@1565
  2179
            ])
slouken@1565
  2180
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2181
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2182
            fi
slouken@1565
  2183
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2184
icculus@5548
  2185
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2186
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2187
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2188
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2189
            have_joystick=yes
slouken@381
  2190
        fi
slouken@1361
  2191
        CFLAGS="$save_CFLAGS"
slouken@381
  2192
    fi
slouken@381
  2193
}
slouken@381
  2194
slouken@1361
  2195
dnl Check for clock_gettime()
slouken@1361
  2196
CheckClockGettime()
slouken@795
  2197
{
slouken@1361
  2198
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2199
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2200
                  , enable_clock_gettime=yes)
slouken@1361
  2201
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2202
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2203
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2204
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2205
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2206
        else
slouken@3087
  2207
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2208
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2209
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2210
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2211
            fi
icculus@1175
  2212
        fi
slouken@795
  2213
    fi
slouken@795
  2214
}
slouken@795
  2215
slouken@1062
  2216
dnl Check for a valid linux/version.h
slouken@1062
  2217
CheckLinuxVersion()
slouken@1062
  2218
{
slouken@1062
  2219
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2220
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2221
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2222
    fi
slouken@1062
  2223
}
slouken@1062
  2224
slouken@1127
  2225
dnl Check if we want to use RPATH
slouken@1127
  2226
CheckRPATH()
slouken@1127
  2227
{
slouken@1127
  2228
    AC_ARG_ENABLE(rpath,
slouken@1637
  2229
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2230
                  , enable_rpath=yes)
slouken@1127
  2231
}
slouken@1127
  2232
slouken@1550
  2233
dnl Set up the configuration based on the host platform!
slouken@1550
  2234
case "$host" in
slouken@5411
  2235
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2236
        case "$host" in
slouken@1361
  2237
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2238
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2239
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2240
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2241
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2242
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2243
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2244
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2245
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2246
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2247
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2248
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2249
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2250
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2251
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2252
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2253
        esac
icculus@1573
  2254
        CheckVisibilityHidden
slouken@1
  2255
        CheckDummyVideo
slouken@68
  2256
        CheckDiskAudio
icculus@1532
  2257
        CheckDummyAudio
slouken@371
  2258
        CheckDLOPEN
slouken@0
  2259
        CheckOSS
slouken@0
  2260
        CheckALSA
icculus@2271
  2261
        CheckPulseAudio
slouken@0
  2262
        CheckARTSC
slouken@0
  2263
        CheckESD
slouken@0
  2264
        CheckNAS
slouken@0
  2265
        CheckX11
slouken@167
  2266
        CheckDirectFB
slouken@2947
  2267
        CheckFusionSound
icculus@1191
  2268
        CheckOpenGLX11
slouken@6188
  2269
        CheckOpenGLESX11
icculus@6734
  2270
        CheckLibUDev
icculus@6774
  2271
        CheckDBus
slouken@0
  2272
        CheckInputEvents
icculus@1201
  2273
        CheckTslib
slouken@1361
  2274
        CheckUSBHID
slouken@0
  2275
        CheckPTHREAD
slouken@1361
  2276
        CheckClockGettime
slouken@1062
  2277
        CheckLinuxVersion
slouken@1127
  2278
        CheckRPATH
slouken@1361
  2279
        # Set up files for the audio library
slouken@1361
  2280
        if test x$enable_audio = xyes; then
slouken@1361
  2281
          case $ARCH in
slouken@1565
  2282
            sysv5|solaris|hpux)
icculus@5548
  2283
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2284
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2285
                have_audio=yes
slouken@1361
  2286
            ;;
slouken@1565
  2287
            netbsd|openbsd)
icculus@5548
  2288
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2289
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2290
                have_audio=yes
slouken@1361
  2291
            ;;
slouken@1361
  2292
            aix)
icculus@5548
  2293
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2294
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2295
                have_audio=yes
slouken@1361
  2296
            ;;
slouken@1361
  2297
          esac
slouken@371
  2298
        fi
slouken@0
  2299
        # Set up files for the joystick library
slouken@0
  2300
        if test x$enable_joystick = xyes; then
slouken@1361
  2301
          case $ARCH in
slouken@1361
  2302
            linux)
icculus@5548
  2303
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2304
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2305
                have_joystick=yes
slouken@1361
  2306
            ;;
slouken@1361
  2307
          esac
slouken@0
  2308
        fi
slouken@2713
  2309
        # Set up files for the haptic library
slouken@2713
  2310
        if test x$enable_haptic = xyes; then
slouken@2713
  2311
           if test x$use_input_events = xyes; then
slouken@2713
  2312
             case $ARCH in
slouken@2713
  2313
               linux)
icculus@5548
  2314
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2315
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2316
                   have_haptic=yes
slouken@2713
  2317
               ;;
slouken@2713
  2318
             esac
slouken@2713
  2319
           fi
slouken@2713
  2320
        fi
icculus@3170
  2321
        # Set up files for the power library
icculus@3170
  2322
        if test x$enable_power = xyes; then
icculus@3170
  2323
             case $ARCH in
icculus@3170
  2324
               linux)
icculus@5548
  2325
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2326
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2327
                   have_power=yes
icculus@3170
  2328
               ;;
icculus@3170
  2329
             esac
icculus@3170
  2330
        fi
slouken@0
  2331
        # Set up files for the timer library
slouken@0
  2332
        if test x$enable_timers = xyes; then
icculus@5548
  2333
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2334
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2335
            have_timers=yes
slouken@0
  2336
        fi
slouken@0
  2337
        ;;
slouken@0
  2338
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2339
        ARCH=win32
slouken@1550
  2340
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2341
            # Default cross-compile location
slouken@4476
  2342
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2343
        else
slouken@0
  2344
            # Look for the location of the tools and install there
slouken@750
  2345
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2346
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2347
            fi
slouken@0
  2348
        fi
slouken@1
  2349
        CheckDummyVideo
slouken@68
  2350
        CheckDiskAudio
icculus@1532
  2351
        CheckDummyAudio
slouken@5062
  2352
        CheckWINDOWS
slouken@5062
  2353
        CheckWINDOWSGL
slouken@0
  2354
        CheckDIRECTX
slouken@5093
  2355
slouken@5093
  2356
        # Set up the core platform files
slouken@5093
  2357
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2358
slouken@1895
  2359
        # Set up files for the video library
slouken@1895
  2360
        if test x$enable_video = xyes; then
icculus@5548
  2361
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2362
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2363
            have_video=yes
slouken@1895
  2364
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2365
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2366
                                , enable_render_d3d=yes)
slouken@1895
  2367
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2368
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2369
            fi
slouken@1895
  2370
        fi
slouken@0
  2371
        # Set up files for the audio library
slouken@0
  2372
        if test x$enable_audio = xyes; then
icculus@5588
  2373
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2374
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2375
            if test x$have_dsound = xyes; then
icculus@5548
  2376
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2377
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2378
            fi
icculus@5592
  2379
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2380
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2381
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2382
            fi
slouken@1361
  2383
            have_audio=yes
slouken@0
  2384
        fi
slouken@0
  2385
        # Set up files for the joystick library
slouken@0
  2386
        if test x$enable_joystick = xyes; then
slouken@1895
  2387
            if test x$have_dinput = xyes; then
icculus@5548
  2388
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2389
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2390
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2391
            else
icculus@5548
  2392
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2393
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2394
            fi
slouken@1361
  2395
            have_joystick=yes
slouken@0
  2396
        fi
slouken@2713
  2397
        if test x$enable_haptic = xyes; then
slouken@2713
  2398
            if test x$have_dinput = xyes; then
icculus@5548
  2399
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2400
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2401
                have_haptic=yes
slouken@2713
  2402
            fi
slouken@2713
  2403
        fi
icculus@3170
  2404
        if test x$enable_power = xyes; then
icculus@5548
  2405
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2406
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2407
            have_power=yes
icculus@3170
  2408
        fi
slouken@0
  2409
        # Set up files for the thread library
slouken@0
  2410
        if test x$enable_threads = xyes; then
icculus@5548
  2411
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2412
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2413
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2414
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2415
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2416
            have_threads=yes
slouken@0
  2417
        fi
slouken@0
  2418
        # Set up files for the timer library
slouken@0
  2419
        if test x$enable_timers = xyes; then
icculus@5548
  2420
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2421
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2422
            have_timers=yes
slouken@1361
  2423
        fi
slouken@1361
  2424
        # Set up files for the shared object loading library
slouken@1361
  2425
        if test x$enable_loadso = xyes; then
icculus@5548
  2426
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2427
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2428
            have_loadso=yes
slouken@1361
  2429
        fi
slouken@1361
  2430
        # Set up the system libraries we need
slouken@7235
  2431
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
slouken@5062
  2432
        # The Windows platform requires special setup
slouken@5062
  2433
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2434
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2435
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2436
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2437
        ;;
slouken@3292
  2438
    *-*-beos* | *-*-haiku*)
slouken@0
  2439
        ARCH=beos
slouken@7204
  2440
        ac_default_prefix=/boot/common
slouken@1
  2441
        CheckDummyVideo
slouken@68
  2442
        CheckDiskAudio
icculus@1532
  2443
        CheckDummyAudio
slouken@0
  2444
        CheckBWINDOW
slouken@0
  2445
        CheckBeGL
slouken@0
  2446
        # Set up files for the audio library
slouken@0
  2447
        if test x$enable_audio = xyes; then
icculus@5548
  2448
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2449
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2450
            have_audio=yes
slouken@0
  2451
        fi
slouken@0
  2452
        # Set up files for the joystick library
slouken@0
  2453
        if test x$enable_joystick = xyes; then
icculus@5548
  2454
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2455
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2456
            have_joystick=yes
slouken@0
  2457
        fi
slouken@0
  2458
        # Set up files for the thread library
slouken@0
  2459
        if test x$enable_threads = xyes; then
icculus@5548
  2460
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2461
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2462
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2463
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2464
            have_threads=yes
slouken@0
  2465
        fi
slouken@0
  2466
        # Set up files for the timer library
slouken@0
  2467
        if test x$enable_timers = xyes; then
icculus@5548
  2468
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2469
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2470
            have_timers=yes
slouken@1361
  2471
        fi
slouken@1361
  2472
        # Set up files for the shared object loading library
slouken@1361
  2473
        if test x$enable_loadso = xyes; then
icculus@5548
  2474
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2475
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2476
            have_loadso=yes
slouken@0
  2477
        fi
icculus@3173
  2478
        # Set up files for the system power library
icculus@3173
  2479
        if test x$enable_power = xyes; then
icculus@5548
  2480
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2481
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2482
            have_power=yes
icculus@3173
  2483
        fi
slouken@1367
  2484
        # The BeOS platform requires special setup.
slouken@1367
  2485
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2486
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2487
        ;;
slouken@6329
  2488
    arm*-apple-darwin*)
slouken@6329
  2489
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2490
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2491
        ARCH=ios
slouken@6329
  2492
slouken@6329
  2493
        CheckVisibilityHidden
slouken@6329
  2494
        CheckDummyVideo
slouken@6329
  2495
        CheckDiskAudio
slouken@6329
  2496
        CheckDummyAudio
slouken@6329
  2497
        CheckDLOPEN
slouken@6329
  2498
        CheckCOCOA
slouken@6329
  2499
        CheckPTHREAD
slouken@6329
  2500
slouken@6329
  2501
slouken@6329
  2502
        # Set up files for the audio library
slouken@6329
  2503
        if test x$enable_audio = xyes; then
slouken@6329
  2504
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2505
            have_audio=yes
slouken@6329
  2506
        fi
slouken@6329
  2507
        # Set up files for the joystick library
slouken@6329
  2508
        if test x$enable_joystick = xyes; then
slouken@6329
  2509
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2510
            have_joystick=yes
slouken@6329
  2511
        fi
slouken@6329
  2512
        # Set up files for the haptic library
slouken@6329
  2513
        #if test x$enable_haptic = xyes; then
slouken@6329
  2514
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2515
        #    have_haptic=yes
slouken@6329
  2516
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2517
        #fi
slouken@6329
  2518
        # Set up files for the power library
slouken@6329
  2519
        if test x$enable_power = xyes; then
slouken@6329
  2520
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2521
            have_power=yes
slouken@6329
  2522
        fi
slouken@6329
  2523
        # Set up files for the timer library
slouken@6329
  2524
        if test x$enable_timers = xyes; then
slouken@6329
  2525
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2526
            have_timers=yes
slouken@6329
  2527
        fi
slouken@6329
  2528
        # Set up additional files for the file library
slouken@6329
  2529
        if test x$enable_file = xyes; then
slouken@6329
  2530
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2531
        fi
slouken@6329
  2532
        # The iOS platform requires special setup.
slouken@6329
  2533
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2534
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
gabomdq@6960
  2535
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
gabomdq@6960
  2536
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
gabomdq@6960
  2537
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
gabomdq@6960
  2538
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
gabomdq@6960
  2539
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
gabomdq@6960
  2540
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
gabomdq@6960
  2541
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
gabomdq@6960
  2542
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
gabomdq@6960
  2543
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
slouken@6329
  2544
        ;;
slouken@0
  2545
    *-*-darwin* )
icculus@1133
  2546
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2547
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2548
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2549
        ARCH=macosx
slouken@1624
  2550
slouken@1628
  2551
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2552
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2553
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2554
slouken@1742
  2555
        CheckVisibilityHidden
slouken@1
  2556
        CheckDummyVideo
slouken@68
  2557
        CheckDiskAudio
icculus@1532
  2558
        CheckDummyAudio
slouken@1638
  2559
        CheckDLOPEN
icculus@1133
  2560
        CheckCOCOA
icculus@1174
  2561
        CheckX11
slouken@0
  2562
        CheckMacGL
icculus@1191
  2563
        CheckOpenGLX11
slouken@0
  2564
        CheckPTHREAD
icculus@1445
  2565
slouken@2238
  2566
        # Good optimization on Mac OS X, yes...
slouken@2238
  2567
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2568
icculus@1445
  2569
        # Need this or things might misbuild on a G3.
slouken@1521
  2570
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2571
slouken@0
  2572
        # Set up files for the audio library
slouken@0
  2573
        if test x$enable_audio = xyes; then
icculus@5548
  2574
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2575
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2576
            have_audio=yes
slouken@0
  2577
        fi
slouken@0
  2578
        # Set up files for the joystick library
slouken@0
  2579
        if test x$enable_joystick = xyes; then
icculus@5548
  2580
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2581
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2582
            have_joystick=yes
slouken@0
  2583
        fi
slouken@2713
  2584
        # Set up files for the haptic library
slouken@2713
  2585
        if test x$enable_haptic = xyes; then
icculus@5548
  2586
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2587
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2588
            have_haptic=yes
icculus@3623
  2589
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2590
        fi
icculus@3170
  2591
        # Set up files for the power library
icculus@3170
  2592
        if test x$enable_power = xyes; then
icculus@5548
  2593
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2594
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2595
            have_power=yes
icculus@3170
  2596
        fi
slouken@0
  2597
        # Set up files for the timer library
slouken@0
  2598
        if test x$enable_timers = xyes; then
icculus@5548
  2599
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2600
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2601
            have_timers=yes
slouken@1361
  2602
        fi
slouken@4454
  2603
        # Set up additional files for the file library
slouken@4454
  2604
        if test x$enable_file = xyes; then
slouken@4454
  2605
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2606
        fi
slouken@1621
  2607
        # The Mac OS X platform requires special setup.
slouken@1521
  2608
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2609
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2610
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2611
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2612
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2613
        # If audio is used, add the AudioUnit framework
slouken@3243
  2614
        if test x$enable_audio = xyes; then
icculus@3623
  2615
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2616
        fi
slouken@0
  2617
        ;;
slouken@0
  2618
    *)
slouken@1361
  2619
        AC_MSG_ERROR([
slouken@1550
  2620
*** Unsupported host:  Please add to configure.in
slouken@1361
  2621
        ])
slouken@0
  2622
        ;;
slouken@0
  2623
esac
slouken@0
  2624
icculus@5975
  2625
dnl Do this on all platforms, after everything else.
icculus@5975
  2626
CheckWarnAll
icculus@5975
  2627
slouken@1361
  2628
# Verify that we have all the platform specific files we need
icculus@2066
  2629
slouken@3104
  2630
if test x$have_joystick != xyes; then
slouken@3104
  2631
    if test x$enable_joystick = xyes; then
icculus@5548
  2632
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2633
    fi
slouken@1361
  2634
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2635
fi
slouken@2713
  2636
if test x$have_haptic != xyes; then
slouken@2713
  2637
    if test x$enable_haptic = xyes; then
icculus@5548
  2638
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2639
    fi
slouken@2713
  2640
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2641
fi
slouken@1361
  2642
if test x$have_threads != xyes; then
slouken@1361
  2643
    if test x$enable_threads = xyes; then
icculus@5548
  2644
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2645
    fi
slouken@1361
  2646
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2647
fi
slouken@1361
  2648
if test x$have_timers != xyes; then
slouken@1361
  2649
    if test x$enable_timers = xyes; then
icculus@5548
  2650
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2651
    fi
slouken@1361
  2652
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2653
fi
slouken@1361
  2654
if test x$have_loadso != xyes; then
slouken@1361
  2655
    if test x$enable_loadso = xyes; then
icculus@5548
  2656
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2657
    fi
slouken@1361
  2658
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2659
fi
slouken@1397
  2660
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2661
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2662
fi
slouken@6688
  2663
SDLTEST_SOURCES="$srcdir/src/test/*.c"
slouken@0
  2664
slouken@3334
  2665
OBJECTS=`echo $SOURCES`
slouken@5112
  2666
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2667
for EXT in asm cc m c S; do
slouken@3334
  2668
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2669
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2670
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2671
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2672
done
slouken@0
  2673
slouken@3334
  2674
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2675
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2676
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2677
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2678
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2679
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2680
slouken@3334
  2681
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2682
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2683
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2684
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415