configure.in
author Gabriel Jacobo <gabomdq@gmail.com>
Thu, 09 Jan 2014 13:56:21 -0300
changeset 8104 2e4f1bd21196
parent 8094 9efaae827924
child 8124 5226058345bf
permissions -rw-r--r--
Dynamic loading support for Wayland
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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="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=1
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=1
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Make sure that srcdir is a full pathname
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case "$host" in
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    *-*-mingw32*)
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        # Except on msys, where make can't handle full pathnames (bug 1972)
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        ;;
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    *)
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        srcdir=`cd $srcdir && pwd`
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        ;;
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esac
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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BASE_CFLAGS=""
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BASE_LDFLAGS=""
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        save_CFLAGS="$CFLAGS"
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        have_no_cygwin=no
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        AC_MSG_CHECKING(for GCC -mno-cygwin option)
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        CFLAGS="$save_CFLAGS -mno-cygwin"
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        AC_TRY_COMPILE([
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        ],[
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        ],[
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        have_no_cygwin=yes
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        ])
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        AC_MSG_RESULT($have_no_cygwin)
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        CFLAGS="$save_CFLAGS"
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        if test x$have_no_cygwin = xyes; then
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            BASE_CFLAGS="-mno-cygwin"
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            BASE_LDFLAGS="-mno-cygwin"
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        fi
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        BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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AC_MSG_CHECKING(for linker option --no-undefined)
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have_no_undefined=no
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case "$host" in
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    dnl Skip this on platforms where it is just simply busted.
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    *-*-openbsd*)
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        ;;
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    *)
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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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        ;;
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esac
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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$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 acos asin ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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dnl AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/dynapi/*.c"
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SOURCES="$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 $srcdir/src/filesystem/*.c"
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   337
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   338
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   339
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   340
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   341
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   342
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   343
slouken@0
   344
dnl Enable/disable various subsystems of the SDL library
slouken@0
   345
bob@3199
   346
AC_ARG_ENABLE(atomic,
bob@3199
   347
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   348
              , enable_atomic=yes)
bob@3199
   349
if test x$enable_atomic != xyes; then
icculus@5548
   350
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
bob@3199
   351
fi
slouken@0
   352
AC_ARG_ENABLE(audio,
slouken@1637
   353
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   354
              , enable_audio=yes)
slouken@1361
   355
if test x$enable_audio != xyes; then
icculus@5548
   356
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
slouken@0
   357
fi
slouken@0
   358
AC_ARG_ENABLE(video,
slouken@1637
   359
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   360
              , enable_video=yes)
slouken@1361
   361
if test x$enable_video != xyes; then
icculus@5548
   362
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   363
fi
slouken@5226
   364
AC_ARG_ENABLE(render,
slouken@5226
   365
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   366
              , enable_render=yes)
slouken@5226
   367
if test x$enable_render != xyes; then
icculus@5548
   368
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   369
fi
slouken@0
   370
AC_ARG_ENABLE(events,
slouken@1637
   371
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   372
              , enable_events=yes)
slouken@1361
   373
if test x$enable_events != xyes; then
icculus@5548
   374
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   375
fi
slouken@0
   376
AC_ARG_ENABLE(joystick,
slouken@1637
   377
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   378
              , enable_joystick=yes)
slouken@1361
   379
if test x$enable_joystick != xyes; then
icculus@5548
   380
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   381
fi
slouken@2713
   382
AC_ARG_ENABLE(haptic,
slouken@2713
   383
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   384
              , enable_haptic=yes)
slouken@2713
   385
if test x$enable_haptic != xyes; then
icculus@5548
   386
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   387
fi
icculus@3170
   388
AC_ARG_ENABLE(power,
icculus@3170
   389
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   390
              , enable_power=yes)
icculus@3170
   391
if test x$enable_power != xyes; then
icculus@5548
   392
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   393
fi
icculus@7667
   394
AC_ARG_ENABLE(filesystem,
icculus@7667
   395
AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
icculus@7667
   396
              , enable_filesystem=yes)
icculus@7667
   397
if test x$enable_filesystem != xyes; then
icculus@7667
   398
    AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
icculus@7667
   399
fi
slouken@0
   400
AC_ARG_ENABLE(threads,
slouken@1637
   401
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   402
              , enable_threads=yes)
slouken@0
   403
if test x$enable_threads != xyes; then
icculus@5548
   404
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   405
fi
slouken@0
   406
AC_ARG_ENABLE(timers,
slouken@1637
   407
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   408
              , enable_timers=yes)
slouken@1361
   409
if test x$enable_timers != xyes; then
icculus@5548
   410
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   411
fi
slouken@0
   412
AC_ARG_ENABLE(file,
slouken@1637
   413
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   414
              , enable_file=yes)
slouken@1361
   415
if test x$enable_file != xyes; then
icculus@5548
   416
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   417
fi
slouken@1361
   418
AC_ARG_ENABLE(loadso,
slouken@1637
   419
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   420
              , enable_loadso=yes)
slouken@1361
   421
if test x$enable_loadso != xyes; then
icculus@5548
   422
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   423
fi
slouken@740
   424
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   425
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   426
              , enable_cpuinfo=yes)
slouken@1361
   427
if test x$enable_cpuinfo != xyes; then
icculus@5548
   428
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   429
fi
slouken@5225
   430
AC_ARG_ENABLE(atomic,
slouken@5225
   431
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   432
              , enable_atomic=yes)
slouken@5225
   433
if test x$enable_atomic != xyes; then
icculus@5548
   434
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   435
fi
slouken@1402
   436
AC_ARG_ENABLE(assembly,
slouken@1637
   437
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   438
              , enable_assembly=yes)
slouken@1402
   439
if test x$enable_assembly = xyes; then
icculus@5548
   440
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   441
slouken@2856
   442
    # Make sure that we don't generate floating point code that would
slouken@2856
   443
    # cause illegal instruction exceptions on older processors
slouken@2856
   444
    case "$host" in
slouken@2856
   445
        *-*-darwin*)
slouken@2856
   446
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   447
            default_ssemath=yes
slouken@2856
   448
            ;;
slouken@2856
   449
        *64-*-*)
slouken@2856
   450
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   451
            default_ssemath=yes
slouken@2856
   452
            ;;
slouken@3392
   453
        *)
slouken@2856
   454
            default_ssemath=no
slouken@2856
   455
            ;;
slouken@2856
   456
    esac
slouken@2856
   457
    AC_ARG_ENABLE(ssemath,
slouken@2856
   458
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   459
                  , enable_ssemath=$default_ssemath)
slouken@2856
   460
    if test x$enable_ssemath = xno; then
slouken@2856
   461
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   462
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   463
        fi
slouken@2856
   464
    fi
slouken@2856
   465
slouken@2247
   466
    dnl Check for various instruction support
slouken@2247
   467
    AC_ARG_ENABLE(mmx,
slouken@2247
   468
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   469
                  , enable_mmx=yes)
slouken@2247
   470
    if test x$enable_mmx = xyes; then
slouken@2247
   471
        save_CFLAGS="$CFLAGS"
slouken@2247
   472
        have_gcc_mmx=no
slouken@2247
   473
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   474
        mmx_CFLAGS="-mmmx"
slouken@2247
   475
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   476
slouken@2247
   477
        AC_TRY_COMPILE([
slouken@4426
   478
        #ifdef __MINGW32__
slouken@4426
   479
        #include <_mingw.h>
slouken@4426
   480
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   481
        #include <intrin.h>
slouken@4426
   482
        #else
slouken@2247
   483
        #include <mmintrin.h>
slouken@4426
   484
        #endif
slouken@4426
   485
        #else
slouken@4426
   486
        #include <mmintrin.h>
slouken@4426
   487
        #endif
slouken@2261
   488
        #ifndef __MMX__
slouken@2261
   489
        #error Assembler CPP flag not enabled
slouken@2261
   490
        #endif
slouken@2247
   491
        ],[
slouken@2247
   492
        ],[
slouken@2247
   493
        have_gcc_mmx=yes
slouken@2247
   494
        ])
slouken@2247
   495
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   496
        CFLAGS="$save_CFLAGS"
slouken@2247
   497
slouken@2247
   498
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   499
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   500
        fi
slouken@2247
   501
    fi
slouken@2247
   502
slouken@5389
   503
    AC_ARG_ENABLE(3dnow,
slouken@6444
   504
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   505
                  , enable_3dnow=yes)
slouken@5389
   506
    if test x$enable_3dnow = xyes; then
slouken@5389
   507
        save_CFLAGS="$CFLAGS"
slouken@5389
   508
        have_gcc_3dnow=no
slouken@5389
   509
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   510
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   511
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   512
slouken@6443
   513
        AC_TRY_LINK([
slouken@5389
   514
        #include <mm3dnow.h>
slouken@5389
   515
        #ifndef __3dNOW__
slouken@5389
   516
        #error Assembler CPP flag not enabled
slouken@5389
   517
        #endif
slouken@5389
   518
        ],[
slouken@6443
   519
        void *p = 0;
slouken@6443
   520
        _m_prefetch(p);
slouken@5389
   521
        ],[
slouken@5389
   522
        have_gcc_3dnow=yes
slouken@5389
   523
        ])
slouken@5389
   524
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   525
        CFLAGS="$save_CFLAGS"
slouken@5389
   526
slouken@5389
   527
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   528
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   529
        fi
slouken@5389
   530
    fi
slouken@5389
   531
slouken@2247
   532
    AC_ARG_ENABLE(sse,
slouken@2247
   533
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   534
                  , enable_sse=yes)
slouken@2247
   535
    if test x$enable_sse = xyes; then
slouken@2247
   536
        save_CFLAGS="$CFLAGS"
slouken@2247
   537
        have_gcc_sse=no
slouken@2247
   538
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   539
        sse_CFLAGS="-msse"
slouken@2247
   540
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   541
slouken@2247
   542
        AC_TRY_COMPILE([
slouken@4426
   543
        #ifdef __MINGW32__
slouken@4426
   544
        #include <_mingw.h>
slouken@4426
   545
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   546
        #include <intrin.h>
slouken@4426
   547
        #else
slouken@2247
   548
        #include <xmmintrin.h>
slouken@4426
   549
        #endif
slouken@4426
   550
        #else
slouken@4426
   551
        #include <xmmintrin.h>
slouken@4426
   552
        #endif
slouken@2261
   553
        #ifndef __SSE__
slouken@2261
   554
        #error Assembler CPP flag not enabled
slouken@2261
   555
        #endif
slouken@2247
   556
        ],[
slouken@2247
   557
        ],[
slouken@2247
   558
        have_gcc_sse=yes
slouken@2247
   559
        ])
slouken@2247
   560
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   561
        CFLAGS="$save_CFLAGS"
slouken@2247
   562
slouken@2247
   563
        if test x$have_gcc_sse = xyes; then
slouken@2247
   564
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   565
        fi
slouken@2247
   566
    fi
slouken@2247
   567
slouken@2264
   568
    AC_ARG_ENABLE(sse2,
slouken@2856
   569
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   570
                  , enable_sse2=$default_ssemath)
slouken@2264
   571
    if test x$enable_sse2 = xyes; then
slouken@2264
   572
        save_CFLAGS="$CFLAGS"
slouken@2264
   573
        have_gcc_sse2=no
slouken@2264
   574
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   575
        sse2_CFLAGS="-msse2"
slouken@2264
   576
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   577
slouken@2264
   578
        AC_TRY_COMPILE([
slouken@4426
   579
        #ifdef __MINGW32__
slouken@4426
   580
        #include <_mingw.h>
slouken@4426
   581
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   582
        #include <intrin.h>
slouken@4426
   583
        #else
slouken@2264
   584
        #include <emmintrin.h>
slouken@4426
   585
        #endif
slouken@4426
   586
        #else
slouken@4426
   587
        #include <emmintrin.h>
slouken@4426
   588
        #endif
slouken@2264
   589
        #ifndef __SSE2__
slouken@2264
   590
        #error Assembler CPP flag not enabled
slouken@2264
   591
        #endif
slouken@2264
   592
        ],[
slouken@2264
   593
        ],[
slouken@2264
   594
        have_gcc_sse2=yes
slouken@2264
   595
        ])
slouken@2264
   596
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   597
        CFLAGS="$save_CFLAGS"
slouken@2264
   598
slouken@2264
   599
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   600
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   601
        fi
slouken@2264
   602
    fi
slouken@5389
   603
slouken@5389
   604
    AC_ARG_ENABLE(altivec,
slouken@5389
   605
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   606
                  , enable_altivec=yes)
slouken@5389
   607
    if test x$enable_altivec = xyes; then
slouken@5389
   608
        save_CFLAGS="$CFLAGS"
slouken@5389
   609
        have_gcc_altivec=no
slouken@5389
   610
        have_altivec_h_hdr=no
slouken@5389
   611
        altivec_CFLAGS="-maltivec"
slouken@5389
   612
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   613
slouken@5389
   614
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   615
        AC_TRY_COMPILE([
slouken@5389
   616
        #include <altivec.h>
slouken@5389
   617
        vector unsigned int vzero() {
slouken@5389
   618
            return vec_splat_u32(0);
slouken@5389
   619
        }
slouken@5389
   620
        ],[
slouken@5389
   621
        ],[
slouken@5389
   622
        have_gcc_altivec=yes
slouken@5389
   623
        have_altivec_h_hdr=yes
slouken@5389
   624
        ])
slouken@5389
   625
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   626
slouken@5389
   627
        if test x$have_gcc_altivec = xno; then
slouken@5389
   628
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   629
            AC_TRY_COMPILE([
slouken@5389
   630
            vector unsigned int vzero() {
slouken@5389
   631
                return vec_splat_u32(0);
slouken@5389
   632
            }
slouken@5389
   633
            ],[
slouken@5389
   634
            ],[
slouken@5389
   635
            have_gcc_altivec=yes
slouken@5389
   636
            ])
slouken@5389
   637
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   638
        fi
slouken@5389
   639
slouken@5389
   640
        if test x$have_gcc_altivec = xno; then
slouken@5389
   641
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   642
            altivec_CFLAGS="-faltivec"
slouken@5389
   643
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   644
            AC_TRY_COMPILE([
slouken@5389
   645
            #include <altivec.h>
slouken@5389
   646
            vector unsigned int vzero() {
slouken@5389
   647
                return vec_splat_u32(0);
slouken@5389
   648
            }
slouken@5389
   649
            ],[
slouken@5389
   650
            ],[
slouken@5389
   651
            have_gcc_altivec=yes
slouken@5389
   652
            have_altivec_h_hdr=yes
slouken@5389
   653
            ])
slouken@5389
   654
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   655
        fi
slouken@5389
   656
slouken@5389
   657
        if test x$have_gcc_altivec = xno; then
slouken@5389
   658
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   659
            AC_TRY_COMPILE([
slouken@5389
   660
            vector unsigned int vzero() {
slouken@5389
   661
                return vec_splat_u32(0);
slouken@5389
   662
            }
slouken@5389
   663
            ],[
slouken@5389
   664
            ],[
slouken@5389
   665
            have_gcc_altivec=yes
slouken@5389
   666
            ])
slouken@5389
   667
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   668
        fi
slouken@5389
   669
        CFLAGS="$save_CFLAGS"
slouken@5389
   670
slouken@5389
   671
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   672
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   673
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   674
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   675
            fi
slouken@5389
   676
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   677
        fi
slouken@5389
   678
    fi
slouken@740
   679
fi
slouken@0
   680
slouken@0
   681
dnl See if the OSS audio interface is supported
slouken@0
   682
CheckOSS()
slouken@0
   683
{
slouken@0
   684
    AC_ARG_ENABLE(oss,
icculus@7380
   685
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
icculus@7380
   686
                  , enable_oss=maybe)
icculus@7380
   687
icculus@7380
   688
    # OpenBSD "has" OSS, but it's not really for app use. They want you to
icculus@7380
   689
    #  use sndio instead. So on there, we default to disabled. You can force
icculus@7380
   690
    #  it on if you really want, though.
icculus@7380
   691
    if test x$enable_oss = xmaybe; then
icculus@7380
   692
        enable_oss=yes
icculus@7380
   693
        case "$host" in
icculus@7380
   694
            *-*-openbsd*)
icculus@7380
   695
                enable_oss=no;;
slouken@7391
   696
        esac
icculus@7380
   697
    fi
icculus@7380
   698
slouken@0
   699
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   700
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   701
        have_oss=no
slouken@94
   702
        if test x$have_oss != xyes; then
slouken@94
   703
            AC_TRY_COMPILE([
slouken@94
   704
              #include <sys/soundcard.h>
slouken@94
   705
            ],[
slouken@94
   706
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   707
            ],[
slouken@94
   708
            have_oss=yes
slouken@94
   709
            ])
slouken@94
   710
        fi
slouken@94
   711
        if test x$have_oss != xyes; then
slouken@94
   712
            AC_TRY_COMPILE([
slouken@94
   713
              #include <soundcard.h>
slouken@94
   714
            ],[
slouken@94
   715
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   716
            ],[
slouken@94
   717
            have_oss=yes
icculus@5548
   718
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   719
            ])
slouken@94
   720
        fi
slouken@0
   721
        AC_MSG_RESULT($have_oss)
slouken@0
   722
        if test x$have_oss = xyes; then
icculus@5548
   723
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   724
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   725
            have_audio=yes
slouken@1361
   726
slouken@1565
   727
            # We may need to link with ossaudio emulation library
slouken@1550
   728
            case "$host" in
slouken@1383
   729
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   730
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   731
            esac
slouken@0
   732
        fi
slouken@0
   733
    fi
slouken@0
   734
}
slouken@0
   735
slouken@0
   736
dnl See if the ALSA audio interface is supported
slouken@0
   737
CheckALSA()
slouken@0
   738
{
slouken@0
   739
    AC_ARG_ENABLE(alsa,
slouken@1637
   740
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   741
                  , enable_alsa=yes)
slouken@0
   742
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   743
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   744
        # Restore all flags from before the ALSA detection runs
slouken@1009
   745
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   746
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   747
        LIBS="$alsa_save_LIBS"
slouken@354
   748
        if test x$have_alsa = xyes; then
slouken@865
   749
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   750
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   751
                          , enable_alsa_shared=yes)
slouken@3391
   752
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   753
icculus@5548
   754
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   755
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   756
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   757
            if test x$have_loadso != xyes && \
slouken@1361
   758
               test x$enable_alsa_shared = xyes; then
slouken@1467
   759
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   760
            fi
slouken@1361
   761
            if test x$have_loadso = xyes && \
slouken@1361
   762
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   763
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   764
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   765
            else
slouken@1521
   766
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   767
            fi
slouken@1361
   768
            have_audio=yes
slouken@1361
   769
        fi
slouken@1361
   770
    fi
slouken@0
   771
}
slouken@0
   772
slouken@0
   773
dnl Find the ESD includes and libraries
slouken@0
   774
CheckESD()
slouken@0
   775
{
slouken@0
   776
    AC_ARG_ENABLE(esd,
slouken@1637
   777
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   778
                  , enable_esd=yes)
slouken@0
   779
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   780
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   781
        if test x$have_esd = xyes; then
slouken@294
   782
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   783
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   784
                          , enable_esd_shared=yes)
slouken@3391
   785
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   786
icculus@5548
   787
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   788
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   789
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   790
            if test x$have_loadso != xyes && \
slouken@296
   791
               test x$enable_esd_shared = xyes; then
slouken@1467
   792
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   793
            fi
icculus@1173
   794
            if test x$have_loadso = xyes && \
slouken@294
   795
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   796
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   797
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   798
            else
slouken@1521
   799
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   800
            fi
slouken@1361
   801
            have_audio=yes
slouken@294
   802
        fi
slouken@0
   803
    fi
slouken@0
   804
}
slouken@0
   805
icculus@2271
   806
dnl Find PulseAudio
icculus@2271
   807
CheckPulseAudio()
icculus@2271
   808
{
icculus@2271
   809
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   810
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   811
                  , enable_pulseaudio=yes)
icculus@2271
   812
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   813
        audio_pulseaudio=no
icculus@2271
   814
icculus@2271
   815
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   816
icculus@2271
   817
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   818
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   819
        if test x$PKG_CONFIG != xno; then
icculus@2271
   820
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   821
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   822
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   823
                audio_pulseaudio=yes
slouken@3391
   824
            fi
icculus@2271
   825
        fi
icculus@2271
   826
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   827
icculus@2271
   828
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   829
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   830
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   831
                          , enable_pulseaudio_shared=yes)
slouken@3391
   832
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   833
icculus@5548
   834
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   835
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   836
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   837
            if test x$have_loadso != xyes && \
icculus@2271
   838
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   839
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   840
            fi
icculus@2271
   841
            if test x$have_loadso = xyes && \
icculus@2271
   842
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   843
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   844
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   845
eviltypeguy@6967
   846
                case "$host" in
eviltypeguy@6967
   847
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   848
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   849
                    *-*-solaris*)
eviltypeguy@6967
   850
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   851
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   852
                esac
icculus@2271
   853
            else
icculus@2271
   854
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   855
            fi
icculus@2271
   856
            have_audio=yes
icculus@2271
   857
        fi
icculus@2271
   858
    fi
icculus@2271
   859
}
icculus@2271
   860
slouken@0
   861
CheckARTSC()
slouken@0
   862
{
slouken@0
   863
    AC_ARG_ENABLE(arts,
slouken@1637
   864
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   865
                  , enable_arts=yes)
slouken@0
   866
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   867
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   868
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   869
            : # arts isn't installed
slouken@0
   870
        else
slouken@1361
   871
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   872
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   873
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   874
            audio_arts=no
slouken@0
   875
            save_CFLAGS="$CFLAGS"
slouken@1361
   876
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   877
            AC_TRY_COMPILE([
slouken@0
   878
             #include <artsc.h>
slouken@0
   879
            ],[
slouken@0
   880
             arts_stream_t stream;
slouken@0
   881
            ],[
slouken@0
   882
            audio_arts=yes
slouken@0
   883
            ])
slouken@0
   884
            CFLAGS="$save_CFLAGS"
slouken@0
   885
            AC_MSG_RESULT($audio_arts)
slouken@0
   886
            if test x$audio_arts = xyes; then
slouken@294
   887
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   888
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   889
                              , enable_arts_shared=yes)
slouken@3391
   890
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   891
icculus@5548
   892
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   893
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   894
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   895
                if test x$have_loadso != xyes && \
slouken@296
   896
                   test x$enable_arts_shared = xyes; then
slouken@1467
   897
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   898
                fi
icculus@1173
   899
                if test x$have_loadso = xyes && \
slouken@294
   900
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   901
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   902
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   903
                else
slouken@1521
   904
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   905
                fi
slouken@1361
   906
                have_audio=yes
slouken@0
   907
            fi
slouken@0
   908
        fi
slouken@0
   909
    fi
slouken@0
   910
}
slouken@0
   911
slouken@0
   912
dnl See if the NAS audio interface is supported
slouken@0
   913
CheckNAS()
slouken@0
   914
{
slouken@0
   915
    AC_ARG_ENABLE(nas,
slouken@1637
   916
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   917
                  , enable_nas=yes)
slouken@0
   918
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   919
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   920
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   921
slouken@41
   922
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   923
        have_nas=no
icculus@2049
   924
icculus@2049
   925
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   926
            have_nas=yes
icculus@2049
   927
            NAS_LIBS="-laudio"
icculus@2049
   928
icculus@2049
   929
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   930
            have_nas=yes
slouken@1361
   931
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   932
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   933
slouken@41
   934
        fi
icculus@2049
   935
slouken@605
   936
        AC_MSG_RESULT($have_nas)
icculus@2049
   937
slouken@1361
   938
        if test x$have_nas = xyes; then
icculus@2049
   939
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   940
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   941
                          , enable_nas_shared=yes)
slouken@3391
   942
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   943
icculus@2049
   944
            if test x$have_loadso != xyes && \
icculus@2049
   945
               test x$enable_nas_shared = xyes; then
icculus@2049
   946
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   947
            fi
icculus@2049
   948
            if test x$have_loadso = xyes && \
slouken@2163
   949
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   950
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   951
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   952
            else
icculus@2049
   953
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   954
            fi
icculus@2049
   955
icculus@5548
   956
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   957
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   958
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   959
            have_audio=yes
slouken@1361
   960
        fi
slouken@0
   961
    fi
slouken@0
   962
}
slouken@0
   963
icculus@7367
   964
dnl See if the sndio audio interface is supported
icculus@7367
   965
CheckSNDIO()
icculus@7367
   966
{
icculus@7367
   967
    AC_ARG_ENABLE(sndio,
icculus@7367
   968
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
   969
                  , enable_sndio=yes)
icculus@7367
   970
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
   971
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
   972
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
   973
icculus@7367
   974
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
   975
        have_sndio=no
icculus@7367
   976
icculus@7367
   977
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
   978
            have_sndio=yes
icculus@7367
   979
            SNDIO_LIBS="-lsndio"
icculus@7367
   980
        fi
icculus@7367
   981
icculus@7367
   982
        AC_MSG_RESULT($have_sndio)
icculus@7367
   983
icculus@7367
   984
        if test x$have_sndio = xyes; then
icculus@7367
   985
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
   986
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
   987
                          , enable_sndio_shared=yes)
icculus@7367
   988
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
   989
icculus@7367
   990
            if test x$have_loadso != xyes && \
icculus@7367
   991
               test x$enable_sndio_shared = xyes; then
icculus@7367
   992
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
   993
            fi
icculus@7367
   994
            if test x$have_loadso = xyes && \
icculus@7367
   995
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
   996
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
   997
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
icculus@7367
   998
            else
icculus@7367
   999
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@7367
  1000
            fi
icculus@7367
  1001
icculus@7367
  1002
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
  1003
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
  1004
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
  1005
            have_audio=yes
icculus@7367
  1006
        fi
icculus@7367
  1007
    fi
icculus@7367
  1008
}
icculus@7367
  1009
slouken@68
  1010
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1011
CheckDiskAudio()
slouken@68
  1012
{
slouken@68
  1013
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1014
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1015
                  , enable_diskaudio=yes)
slouken@68
  1016
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
  1017
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
  1018
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1019
    fi
slouken@68
  1020
}
slouken@68
  1021
icculus@1532
  1022
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1023
CheckDummyAudio()
icculus@1532
  1024
{
icculus@1532
  1025
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1026
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1027
                  , enable_dummyaudio=yes)
icculus@1532
  1028
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
  1029
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
  1030
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1031
    fi
icculus@1532
  1032
}
icculus@1532
  1033
icculus@1573
  1034
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1035
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1036
CheckVisibilityHidden()
icculus@1573
  1037
{
icculus@1573
  1038
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1039
    have_gcc_fvisibility=no
icculus@1573
  1040
icculus@1573
  1041
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1042
    save_CFLAGS="$CFLAGS"
slouken@2292
  1043
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1044
    AC_TRY_COMPILE([
slouken@1745
  1045
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1046
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1047
    #endif
icculus@1573
  1048
    ],[
icculus@1573
  1049
    ],[
icculus@1573
  1050
    have_gcc_fvisibility=yes
icculus@1573
  1051
    ])
icculus@1573
  1052
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1053
    CFLAGS="$save_CFLAGS"
icculus@1573
  1054
icculus@1573
  1055
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1056
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1057
    fi
icculus@1573
  1058
}
icculus@1573
  1059
slouken@6116
  1060
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1061
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1062
CheckStackBoundary()
slouken@6116
  1063
{
slouken@6116
  1064
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1065
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1066
slouken@6116
  1067
    save_CFLAGS="$CFLAGS"
slouken@6116
  1068
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1069
    AC_TRY_COMPILE([
slouken@6116
  1070
    int x = 0;
slouken@6116
  1071
    ],[
slouken@6116
  1072
    ],[
slouken@6116
  1073
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1074
    ])
slouken@6116
  1075
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1076
    CFLAGS="$save_CFLAGS"
slouken@6116
  1077
slouken@6116
  1078
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1079
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1080
    fi
slouken@6116
  1081
}
slouken@6116
  1082
slouken@6116
  1083
icculus@5975
  1084
dnl See if GCC's -Wall is supported.
icculus@5975
  1085
CheckWarnAll()
icculus@5975
  1086
{
icculus@5975
  1087
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1088
    have_gcc_Wall=no
icculus@5975
  1089
icculus@5975
  1090
    save_CFLAGS="$CFLAGS"
icculus@5975
  1091
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1092
    AC_TRY_COMPILE([
icculus@5975
  1093
    int x = 0;
icculus@5975
  1094
    ],[
icculus@5975
  1095
    ],[
icculus@5975
  1096
    have_gcc_Wall=yes
icculus@5975
  1097
    ])
icculus@5975
  1098
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1099
    CFLAGS="$save_CFLAGS"
icculus@5975
  1100
icculus@5975
  1101
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1102
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1103
icculus@5989
  1104
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1105
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1106
        need_gcc_Wno_multichar=no
icculus@5989
  1107
        case "$host" in
icculus@7981
  1108
            *-*-haiku*)
icculus@5989
  1109
                need_gcc_Wno_multichar=yes
icculus@5989
  1110
                ;;
icculus@5989
  1111
        esac
icculus@5989
  1112
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1113
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1114
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1115
        fi
icculus@5975
  1116
    fi
icculus@5975
  1117
}
icculus@5975
  1118
gabomdq@8062
  1119
dnl Check for Wayland
gabomdq@8062
  1120
CheckWayland()
gabomdq@8062
  1121
{
gabomdq@8062
  1122
    AC_ARG_ENABLE(video-wayland,
gabomdq@8062
  1123
AC_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
gabomdq@8062
  1124
                  ,enable_video_wayland=yes)
gabomdq@8062
  1125
gabomdq@8082
  1126
    AC_ARG_ENABLE(video-wayland-qt-touch,
gabomdq@8082
  1127
AC_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
gabomdq@8082
  1128
                  ,enable_video_wayland_qt_touch=yes)
gabomdq@8082
  1129
gabomdq@8062
  1130
    if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
gabomdq@8062
  1131
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
gabomdq@8062
  1132
        AC_MSG_CHECKING(for Wayland support)
gabomdq@8062
  1133
        video_wayland=no
gabomdq@8062
  1134
        if test x$PKG_CONFIG != xno; then
gabomdq@8062
  1135
            if $PKG_CONFIG --exists wayland-client wayland-egl wayland-cursor egl xkbcommon ; then
gabomdq@8104
  1136
                WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
gabomdq@8104
  1137
                WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor xkbcommon`
gabomdq@8062
  1138
                video_wayland=yes
gabomdq@8062
  1139
            fi
gabomdq@8062
  1140
        fi
gabomdq@8062
  1141
        AC_MSG_RESULT($video_wayland)
gabomdq@8062
  1142
gabomdq@8062
  1143
        if test x$video_wayland = xyes; then
gabomdq@8062
  1144
            AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND, 1, [ ])
gabomdq@8082
  1145
            if test x$enable_video_wayland_qt_touch = xyes; then
gabomdq@8082
  1146
                AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH, 1, [ ])
gabomdq@8082
  1147
            fi
gabomdq@8062
  1148
            SOURCES="$SOURCES $srcdir/src/video/wayland/*.c"
gabomdq@8062
  1149
            EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS"
gabomdq@8104
  1150
            AC_ARG_ENABLE(wayland-shared,
gabomdq@8104
  1151
AC_HELP_STRING([--enable-wayland-shared], [dynamically load Wayland support [[default=maybe]]]),
gabomdq@8104
  1152
                          , enable_wayland_shared=maybe)
gabomdq@8104
  1153
gabomdq@8104
  1154
            dnl FIXME: Do BSD and OS X need special cases?
gabomdq@8104
  1155
            case "$host" in
gabomdq@8104
  1156
                *)
gabomdq@8104
  1157
                    wayland_client_lib=[`find_lib "libwayland-client.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1158
                    wayland_egl_lib=[`find_lib "libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1159
                    if test x$wayland_egl_lib = x; then
gabomdq@8104
  1160
                        dnl This works in Ubuntu 13.10, maybe others
gabomdq@8104
  1161
                        wayland_egl_lib=[`find_lib "mesa-egl/libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1162
                    fi
gabomdq@8104
  1163
                    wayland_cursor_lib=[`find_lib "libwayland-cursor.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1164
                    xkbcommon_lib=[`find_lib "libxkbcommon.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1165
                    ;;
gabomdq@8104
  1166
            esac
gabomdq@8104
  1167
gabomdq@8104
  1168
            if test x$enable_wayland_shared = xmaybe; then
gabomdq@8104
  1169
                enable_wayland_shared=yes
gabomdq@8104
  1170
            fi
gabomdq@8104
  1171
            if test x$have_loadso != xyes && \
gabomdq@8104
  1172
               test x$enable_wayland_shared = xyes; then
gabomdq@8104
  1173
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic WAYLAND loading])
gabomdq@8104
  1174
                enable_wayland_shared=no
gabomdq@8104
  1175
            fi
gabomdq@8104
  1176
            if test x$have_loadso = xyes && \
gabomdq@8104
  1177
               test x$enable_wayland_shared = xyes && \
gabomdq@8104
  1178
               test x$wayland_client_lib != x && \
gabomdq@8104
  1179
               test x$wayland_egl_lib != x && \
gabomdq@8104
  1180
               test x$wayland_cursor_lib != x && \
gabomdq@8104
  1181
               test x$xkbcommon_lib != x; then
gabomdq@8104
  1182
                echo "-- dynamic libwayland-client -> $wayland_client_lib"
gabomdq@8104
  1183
                echo "-- dynamic libwayland-egl -> $wayland_egl_lib"
gabomdq@8104
  1184
                echo "-- dynamic libwayland-cursor -> $wayland_cursor_lib"
gabomdq@8104
  1185
                echo "-- dynamic xkbcommon -> $xkbcommon_lib"
gabomdq@8104
  1186
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC, "$wayland_client_lib", [ ])
gabomdq@8104
  1187
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL, "$wayland_egl_lib", [ ])
gabomdq@8104
  1188
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR, "$wayland_cursor_lib", [ ])
gabomdq@8104
  1189
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
gabomdq@8104
  1190
            else
gabomdq@8104
  1191
                enable_wayland_shared=no
gabomdq@8104
  1192
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $WAYLAND_LIBS"
gabomdq@8104
  1193
            fi
gabomdq@8062
  1194
            have_video=yes
gabomdq@8062
  1195
        fi
gabomdq@8062
  1196
    fi
gabomdq@8062
  1197
}
icculus@1573
  1198
slouken@0
  1199
dnl Find the X11 include and library directories
slouken@0
  1200
CheckX11()
slouken@0
  1201
{
jim@4681
  1202
jim@4681
  1203
slouken@0
  1204
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1205
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1206
                  , enable_video_x11=yes)
slouken@0
  1207
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1208
        case "$host" in
slouken@1807
  1209
            *-*-darwin*)
slouken@1807
  1210
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1211
                if test "x$x_includes" = xNONE && \
slouken@6445
  1212
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1213
                   test -d /usr/X11R6/include && \
slouken@6445
  1214
                   test -d /usr/X11R6/lib; then
slouken@1806
  1215
                    x_includes="/usr/X11R6/include"
slouken@1806
  1216
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1217
                fi
slouken@1806
  1218
                ;;
slouken@1806
  1219
        esac
slouken@0
  1220
        AC_PATH_X
slouken@0
  1221
        AC_PATH_XTRA
slouken@0
  1222
        if test x$have_x = xyes; then
icculus@1168
  1223
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1224
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1225
                          , enable_x11_shared=maybe)
icculus@1168
  1226
slouken@1550
  1227
            case "$host" in
slouken@5471
  1228
                *-*-darwin*)
icculus@1174
  1229
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1230
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1231
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1232
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1233
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1234
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1235
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1236
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1237
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1238
                    ;;
slouken@6365
  1239
                *-*-openbsd*)
slouken@6365
  1240
                    x11_lib='libX11.so'
slouken@6365
  1241
                    x11ext_lib='libXext.so'
icculus@6385
  1242
                    xcursor_lib='libXcursor.so'
icculus@6385
  1243
                    xinerama_lib='libXinerama.so'
icculus@6385
  1244
                    xinput_lib='libXi.so'
icculus@6385
  1245
                    xrandr_lib='libXrandr.so'
slouken@6365
  1246
                    xrender_lib='libXrender.so'
icculus@6385
  1247
                    xss_lib='libXss.so'
icculus@6385
  1248
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1249
                    ;;
icculus@1174
  1250
                *)
slouken@3391
  1251
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1252
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1253
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1254
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1255
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1256
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1257
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1258
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1259
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1260
                    ;;
icculus@1174
  1261
            esac
icculus@1168
  1262
slouken@1361
  1263
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1264
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1265
            fi
slouken@1799
  1266
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1267
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1268
slouken@7433
  1269
            AC_CHECK_HEADER(X11/extensions/Xext.h,
slouken@7433
  1270
                            have_xext_h_hdr=yes,
slouken@7433
  1271
                            have_xext_h_hdr=no,
slouken@7433
  1272
                            [#include <X11/Xlib.h>
slouken@7433
  1273
                             #include <X11/Xproto.h>
slouken@7433
  1274
                            ])
slouken@7433
  1275
            if test x$have_xext_h_hdr != xyes; then
slouken@7433
  1276
               AC_MSG_ERROR([
slouken@7433
  1277
*** Missing Xext.h, maybe you need to install the libxext-dev package?
slouken@7433
  1278
               ])
slouken@7433
  1279
            fi
slouken@7433
  1280
icculus@5548
  1281
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1282
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1283
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1284
slouken@7494
  1285
            # Needed so SDL applications can include SDL_syswm.h
slouken@7494
  1286
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
slouken@7494
  1287
slouken@1879
  1288
            if test x$enable_x11_shared = xmaybe; then
icculus@8016
  1289
                enable_x11_shared=yes
slouken@1879
  1290
            fi
icculus@1173
  1291
            if test x$have_loadso != xyes && \
icculus@1168
  1292
               test x$enable_x11_shared = xyes; then
slouken@1467
  1293
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1294
                enable_x11_shared=no
icculus@1168
  1295
            fi
icculus@1173
  1296
            if test x$have_loadso = xyes && \
icculus@1170
  1297
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1298
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1299
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1300
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1301
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1302
            else
icculus@1589
  1303
                enable_x11_shared=no
icculus@2763
  1304
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1305
            fi
slouken@1361
  1306
            have_video=yes
slouken@0
  1307
slouken@6313
  1308
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1309
            have_const_param_XextAddDisplay=no
slouken@6313
  1310
            AC_TRY_COMPILE([
slouken@6313
  1311
              #include <X11/Xlib.h>
slouken@6313
  1312
              #include <X11/Xproto.h>
slouken@6313
  1313
              #include <X11/extensions/Xext.h>
slouken@6313
  1314
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1315
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1316
            ],[
slouken@6313
  1317
            ],[
slouken@6313
  1318
            have_const_param_XextAddDisplay=yes
slouken@6313
  1319
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1320
            ])
slouken@6313
  1321
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1322
azamat@7266
  1323
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1324
	    have_const_param_xdata32=no
azamat@7266
  1325
	    AC_TRY_COMPILE([
azamat@7266
  1326
	      #include <X11/Xlibint.h>
azamat@7266
  1327
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1328
	    ],[
azamat@7266
  1329
	    ],[
azamat@7266
  1330
	    have_const_param_xdata32=yes
azamat@7266
  1331
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1332
	    ])
azamat@7266
  1333
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1334
slouken@6362
  1335
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1336
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1337
            have_XGenericEvent=no
slouken@6362
  1338
            AC_TRY_COMPILE([
slouken@6362
  1339
              	#include <X11/Xlib.h>
slouken@6362
  1340
            ],[
slouken@6362
  1341
Display *display;
slouken@6362
  1342
XEvent event;
slouken@6362
  1343
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1344
XNextEvent(display, &event);
slouken@6362
  1345
XGetEventData(display, cookie);
slouken@6362
  1346
XFreeEventData(display, cookie);
slouken@6362
  1347
            ],[
slouken@6362
  1348
                have_XGenericEvent=yes
slouken@6362
  1349
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1350
            ])
slouken@6362
  1351
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1352
dimitris@6318
  1353
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1354
slouken@5471
  1355
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1356
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1357
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1358
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1359
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1360
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1361
                                have_xcursor_h_hdr=yes,
slouken@5471
  1362
                                have_xcursor_h_hdr=no,
slouken@5471
  1363
                                [#include <X11/Xlib.h>
slouken@5471
  1364
                                ])
slouken@5471
  1365
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1366
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1367
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1368
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1369
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1370
                    else
slouken@5471
  1371
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1372
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1373
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1374
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1375
                        fi
slouken@5471
  1376
                    fi
slouken@5471
  1377
                fi
slouken@5471
  1378
            fi
slouken@5471
  1379
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1380
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1381
            fi
slouken@227
  1382
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1383
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1384
                            , enable_video_x11_xinerama=yes)
slouken@227
  1385
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1386
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1387
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1388
                                have_xinerama_h_hdr=yes,
slouken@5408
  1389
                                have_xinerama_h_hdr=no,
icculus@4793
  1390
                                [#include <X11/Xlib.h>
icculus@4793
  1391
                                ])
slouken@5408
  1392
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1393
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1394
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1395
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1396
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1397
                    else
slouken@5408
  1398
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1399
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1400
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1401
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1402
                        fi
slouken@5408
  1403
                    fi
icculus@4793
  1404
                fi
icculus@4793
  1405
            fi
slouken@5408
  1406
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1407
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1408
            fi
slouken@5408
  1409
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1410
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1411
                            , enable_video_x11_xinput=yes)
slouken@5408
  1412
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1413
                definitely_enable_video_x11_xinput=no
slouken@6311
  1414
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1415
                                have_xinput_h_hdr=yes,
slouken@5408
  1416
                                have_xinput_h_hdr=no,
slouken@5408
  1417
                                [#include <X11/Xlib.h>
slouken@5408
  1418
                                ])
slouken@5408
  1419
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1420
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1421
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1422
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1423
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1424
                    else
slouken@5408
  1425
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1426
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1427
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1428
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1429
                        fi
slouken@5408
  1430
                    fi
slouken@5408
  1431
                fi
slouken@5408
  1432
            fi
slouken@5408
  1433
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1434
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1435
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1436
            	have_xinput2_multitouch=no
dimitris@6316
  1437
            	AC_TRY_COMPILE([
dimitris@6316
  1438
              		#include <X11/Xlib.h>
dimitris@6316
  1439
             		#include <X11/Xproto.h>
dimitris@6316
  1440
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1441
            	],[
gabomdq@6340
  1442
int event_type = XI_TouchBegin;
gabomdq@6340
  1443
XITouchClassInfo *t;
dimitris@6316
  1444
Status 
dimitris@6316
  1445
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1446
{
dimitris@6316
  1447
    return (Status)0;
dimitris@6316
  1448
}
dimitris@6316
  1449
            	],[
dimitris@6316
  1450
            	have_xinput2_multitouch=yes
dimitris@6316
  1451
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1452
            	])
dimitris@6316
  1453
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1454
            fi
icculus@1589
  1455
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1456
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1457
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1458
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1459
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1460
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1461
                                have_xrandr_h_hdr=yes,
icculus@1589
  1462
                                have_xrandr_h_hdr=no,
icculus@1589
  1463
                                [#include <X11/Xlib.h>
icculus@1589
  1464
                                ])
icculus@1589
  1465
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1466
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1467
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1468
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1469
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1470
                    else
icculus@1589
  1471
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1472
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1473
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1474
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1475
                        fi
icculus@1589
  1476
                    fi
icculus@1589
  1477
                fi
icculus@1589
  1478
            fi
icculus@1589
  1479
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1480
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1481
            fi
slouken@3025
  1482
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1483
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1484
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1485
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1486
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1487
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1488
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1489
                                [#include <X11/Xlib.h>
slouken@1783
  1490
                                ])
slouken@3025
  1491
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1492
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1493
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1494
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1495
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1496
                    else
slouken@3025
  1497
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1498
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1499
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1500
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1501
                        fi
slouken@3025
  1502
                    fi
slouken@1783
  1503
                fi
slouken@1783
  1504
            fi
slouken@3025
  1505
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1506
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1507
            fi
slouken@5408
  1508
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1509
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1510
                            , enable_video_x11_xshape=yes)
slouken@5408
  1511
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1512
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1513
                                have_shape_h_hdr=yes,
slouken@5408
  1514
                                have_shape_h_hdr=no,
slouken@5408
  1515
                                [#include <X11/Xlib.h>
slouken@5408
  1516
                                ])
slouken@5408
  1517
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1518
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1519
                fi
slouken@5408
  1520
            fi
slouken@5408
  1521
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1522
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1523
                            , enable_video_x11_vm=yes)
slouken@5408
  1524
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1525
                definitely_enable_video_x11_vm=no
slouken@5408
  1526
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1527
                                have_vm_h_hdr=yes,
slouken@5408
  1528
                                have_vm_h_hdr=no,
slouken@5408
  1529
                                [#include <X11/Xlib.h>
slouken@5408
  1530
                                ])
slouken@5408
  1531
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1532
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1533
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1534
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1535
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1536
                    else
slouken@5408
  1537
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1538
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1539
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1540
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1541
                        fi
slouken@5408
  1542
                    fi
slouken@5408
  1543
                fi
slouken@5408
  1544
            fi
slouken@5408
  1545
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1546
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1547
            fi
slouken@0
  1548
        fi
slouken@0
  1549
    fi
slouken@0
  1550
}
slouken@279
  1551
icculus@7981
  1552
dnl Set up the Haiku video driver if enabled
icculus@7981
  1553
CheckHaikuVideo()
slouken@1361
  1554
{
slouken@1361
  1555
    if test x$enable_video = xyes; then
icculus@7981
  1556
        AC_DEFINE(SDL_VIDEO_DRIVER_HAIKU, 1, [ ])
icculus@7981
  1557
        SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
slouken@1361
  1558
        have_video=yes
slouken@1361
  1559
    fi
slouken@1361
  1560
}
slouken@1361
  1561
slouken@1931
  1562
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1563
CheckCOCOA()
slouken@1361
  1564
{
slouken@1361
  1565
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1566
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1567
                  , enable_video_cocoa=yes)
slouken@1361
  1568
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1569
        save_CFLAGS="$CFLAGS"
slouken@1361
  1570
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1571
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1572
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1573
        have_cocoa=no
slouken@1361
  1574
        AC_TRY_COMPILE([
slouken@1361
  1575
          #import <Cocoa/Cocoa.h>
slouken@1361
  1576
        ],[
slouken@1361
  1577
        ],[
slouken@1361
  1578
        have_cocoa=yes
slouken@1361
  1579
        ])
slouken@1361
  1580
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1581
        CFLAGS="$save_CFLAGS"
slouken@1361
  1582
        if test x$have_cocoa = xyes; then
icculus@5548
  1583
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1584
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1585
            have_video=yes
slouken@1361
  1586
        fi
slouken@1361
  1587
    fi
slouken@1361
  1588
}
slouken@1361
  1589
slouken@167
  1590
dnl Find DirectFB
slouken@167
  1591
CheckDirectFB()
slouken@167
  1592
{
slouken@167
  1593
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1594
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1595
                  , enable_video_directfb=no)
slouken@167
  1596
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1597
        video_directfb=no
slouken@167
  1598
slouken@2998
  1599
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1600
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1601
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1602
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1603
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1604
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1605
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1606
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1607
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1608
                    video_directfb=yes
slouken@1588
  1609
                fi
slouken@1588
  1610
            fi
slouken@167
  1611
        else
slouken@1588
  1612
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1613
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1614
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1615
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1616
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1617
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1618
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1619
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1620
                video_directfb=yes
slouken@167
  1621
            fi
slouken@167
  1622
        fi
slouken@3351
  1623
        if test x$video_directfb = xyes; then
slouken@3351
  1624
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1625
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1626
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1627
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1628
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1629
            video_directfb=$have_directfb_hdr
slouken@3351
  1630
        fi
slouken@3351
  1631
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1632
        AC_MSG_RESULT($video_directfb)
slouken@167
  1633
slouken@167
  1634
        if test x$video_directfb = xyes; then
slouken@2998
  1635
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1636
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1637
                              , enable_directfb_shared=yes)
slouken@2998
  1638
icculus@5548
  1639
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1640
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1641
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1642
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1643
slouken@3392
  1644
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1645
            directfb_shared=no
slouken@5199
  1646
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1647
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1648
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1649
            if test x$have_loadso != xyes && \
slouken@2998
  1650
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1651
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1652
            fi
slouken@2998
  1653
            if test x$have_loadso = xyes && \
slouken@2998
  1654
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1655
                directfb_shared=yes
slouken@3392
  1656
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1657
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1658
            else
slouken@3392
  1659
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1660
            fi
slouken@3392
  1661
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1662
            have_video=yes
slouken@167
  1663
        fi
slouken@167
  1664
    fi
slouken@167
  1665
}
slouken@167
  1666
slouken@2947
  1667
dnl Find FusionSound
slouken@2947
  1668
CheckFusionSound()
slouken@2947
  1669
{
slouken@2947
  1670
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1671
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1672
                  , enable_fusionsound=no)
slouken@2947
  1673
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1674
        fusionsound=no
slouken@2947
  1675
slouken@2947
  1676
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1677
slouken@2947
  1678
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1679
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1680
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1681
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1682
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1683
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1684
                fusionsound=yes
slouken@2947
  1685
            fi
slouken@2947
  1686
        fi
slouken@2947
  1687
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1688
slouken@2947
  1689
        if test x$fusionsound = xyes; then
icculus@5548
  1690
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1691
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1692
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1693
            
slouken@2947
  1694
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1695
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1696
                          , enable_fusionsound_shared=yes)
slouken@2947
  1697
            fusionsound_shared=no
slouken@3392
  1698
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1699
            if test x$have_loadso != xyes && \
slouken@2947
  1700
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1701
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1702
            fi
slouken@2947
  1703
            if test x$have_loadso = xyes && \
slouken@2947
  1704
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1705
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1706
                fusionsound_shared=yes
slouken@2947
  1707
            else
slouken@3392
  1708
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1709
            fi
slouken@3392
  1710
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1711
            
slouken@2947
  1712
            have_audio=yes
slouken@2947
  1713
        fi
slouken@2947
  1714
    fi
slouken@2947
  1715
}
slouken@2947
  1716
slouken@1
  1717
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1718
CheckDummyVideo()
slouken@1
  1719
{
slouken@1
  1720
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1721
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1722
                  , enable_video_dummy=yes)
slouken@1
  1723
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1724
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1725
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1726
        have_video=yes
slouken@1
  1727
    fi
slouken@1
  1728
}
slouken@1
  1729
slouken@0
  1730
dnl Check to see if OpenGL support is desired
slouken@0
  1731
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1732
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1733
              , enable_video_opengl=yes)
slouken@0
  1734
slouken@0
  1735
dnl Find OpenGL
icculus@1191
  1736
CheckOpenGLX11()
slouken@0
  1737
{
slouken@0
  1738
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1739
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1740
        video_opengl=no
slouken@0
  1741
        AC_TRY_COMPILE([
slouken@0
  1742
         #include <GL/gl.h>
slouken@0
  1743
         #include <GL/glx.h>
slouken@0
  1744
        ],[
slouken@0
  1745
        ],[
slouken@0
  1746
        video_opengl=yes
slouken@0
  1747
        ])
slouken@0
  1748
        AC_MSG_RESULT($video_opengl)
slouken@0
  1749
        if test x$video_opengl = xyes; then
icculus@5548
  1750
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1751
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1752
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1753
        fi
slouken@0
  1754
    fi
slouken@0
  1755
}
slouken@0
  1756
slouken@6188
  1757
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1758
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1759
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1760
              , enable_video_opengles=yes)
slouken@6188
  1761
slouken@6188
  1762
dnl Find OpenGL ES
slouken@6188
  1763
CheckOpenGLESX11()
slouken@6188
  1764
{
slouken@6188
  1765
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@7659
  1766
        AC_MSG_CHECKING(for EGL support)
gabomdq@7659
  1767
        video_opengl_egl=no
slouken@6188
  1768
        AC_TRY_COMPILE([
slouken@6188
  1769
         #include <EGL/egl.h>
slouken@6188
  1770
        ],[
slouken@6188
  1771
        ],[
gabomdq@7659
  1772
        video_opengl_egl=yes
slouken@6188
  1773
        ])
gabomdq@7659
  1774
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@7659
  1775
        if test x$video_opengl_egl = xyes; then
gabomdq@7659
  1776
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@7659
  1777
        fi
gabomdq@7659
  1778
            
gabomdq@7659
  1779
        AC_MSG_CHECKING(for OpenGL ES v1 headers)
gabomdq@7659
  1780
        video_opengles_v1=no
gabomdq@7659
  1781
        AC_TRY_COMPILE([
gabomdq@7659
  1782
         #include <GLES/gl.h>
gabomdq@7659
  1783
         #include <GLES/glext.h>
gabomdq@7659
  1784
        ],[
gabomdq@7659
  1785
        ],[
gabomdq@7659
  1786
        video_opengles_v1=yes
gabomdq@7659
  1787
        ])
gabomdq@7659
  1788
        AC_MSG_RESULT($video_opengles_v1)
gabomdq@7659
  1789
        if test x$video_opengles_v1 = xyes; then
gabomdq@7659
  1790
            AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
gabomdq@7659
  1791
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
gabomdq@7659
  1792
        fi
gabomdq@7659
  1793
        
gabomdq@7659
  1794
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@7659
  1795
        video_opengles_v2=no
gabomdq@7659
  1796
        AC_TRY_COMPILE([
gabomdq@7659
  1797
         #include <GLES2/gl2.h>
gabomdq@7659
  1798
         #include <GLES2/gl2ext.h>
gabomdq@7659
  1799
        ],[
gabomdq@7659
  1800
        ],[
gabomdq@7659
  1801
        video_opengles_v2=yes
gabomdq@7659
  1802
        ])
gabomdq@7659
  1803
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@7659
  1804
        if test x$video_opengles_v2 = xyes; then
gabomdq@7659
  1805
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@7659
  1806
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1807
        fi
slouken@6188
  1808
    fi
slouken@6188
  1809
}
slouken@6188
  1810
slouken@5062
  1811
dnl Check for Windows OpenGL
slouken@5062
  1812
CheckWINDOWSGL()
slouken@1361
  1813
{
slouken@1361
  1814
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1815
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1816
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1817
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1818
    fi
slouken@1361
  1819
}
slouken@1361
  1820
gabomdq@8022
  1821
dnl Check for Windows OpenGL
gabomdq@8022
  1822
CheckWINDOWSGLES()
gabomdq@8022
  1823
{
gabomdq@8022
  1824
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@8022
  1825
gabomdq@8022
  1826
        AC_MSG_CHECKING(for EGL support)
gabomdq@8022
  1827
        video_opengl_egl=no
gabomdq@8022
  1828
        AC_TRY_COMPILE([
gabomdq@8022
  1829
         #include <EGL/egl.h>
gabomdq@8022
  1830
        ],[
gabomdq@8022
  1831
        ],[
gabomdq@8022
  1832
        video_opengl_egl=yes
gabomdq@8022
  1833
        ])
gabomdq@8022
  1834
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@8022
  1835
        if test x$video_opengl_egl = xyes; then
gabomdq@8022
  1836
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  1837
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@8022
  1838
        fi
gabomdq@8022
  1839
       
gabomdq@8022
  1840
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@8022
  1841
        video_opengles_v2=no
gabomdq@8022
  1842
        AC_TRY_COMPILE([
gabomdq@8022
  1843
         #include <GLES2/gl2.h>
gabomdq@8022
  1844
         #include <GLES2/gl2ext.h>
gabomdq@8022
  1845
        ],[
gabomdq@8022
  1846
        ],[
gabomdq@8022
  1847
        video_opengles_v2=yes
gabomdq@8022
  1848
        ])
gabomdq@8022
  1849
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@8022
  1850
        if test x$video_opengles_v2 = xyes; then
gabomdq@8022
  1851
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  1852
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@8022
  1853
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
gabomdq@8022
  1854
        fi
gabomdq@8022
  1855
    fi
gabomdq@8022
  1856
}
gabomdq@8022
  1857
icculus@7981
  1858
dnl Check for Haiku OpenGL
icculus@7981
  1859
CheckHaikuGL()
slouken@0
  1860
{
slouken@0
  1861
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1862
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@7981
  1863
        AC_DEFINE(SDL_VIDEO_OPENGL_HAIKU, 1, [ ])
icculus@5548
  1864
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1865
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1866
    fi
slouken@0
  1867
}
slouken@0
  1868
slouken@0
  1869
dnl Check for MacOS OpenGL
slouken@0
  1870
CheckMacGL()
slouken@0
  1871
{
slouken@0
  1872
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1873
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1874
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1875
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1876
        case "$host" in
slouken@0
  1877
            *-*-darwin*)
slouken@1625
  1878
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1879
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1880
                fi
slouken@0
  1881
        esac
slouken@0
  1882
    fi
slouken@0
  1883
}
slouken@0
  1884
slouken@0
  1885
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1886
CheckInputEvents()
slouken@0
  1887
{
slouken@0
  1888
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1889
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1890
        use_input_events=no
slouken@0
  1891
        AC_TRY_COMPILE([
slouken@0
  1892
          #include <linux/input.h>
slouken@0
  1893
        ],[
slouken@0
  1894
          #ifndef EVIOCGNAME
slouken@0
  1895
          #error EVIOCGNAME() ioctl not available
slouken@0
  1896
          #endif
slouken@0
  1897
        ],[
slouken@0
  1898
        use_input_events=yes
slouken@0
  1899
        ])
slouken@0
  1900
        AC_MSG_RESULT($use_input_events)
slouken@0
  1901
        if test x$use_input_events = xyes; then
icculus@5548
  1902
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1903
        fi
slouken@0
  1904
}
slouken@0
  1905
gabomdq@7778
  1906
dnl See if we can use the kernel kd.h header
gabomdq@7778
  1907
CheckInputKD()
gabomdq@7778
  1908
{
gabomdq@7778
  1909
gabomdq@7778
  1910
    AC_MSG_CHECKING(for Linux kd.h)
gabomdq@7778
  1911
    use_input_kd=no
gabomdq@7778
  1912
    AC_TRY_COMPILE([
gabomdq@7778
  1913
      #include <linux/kd.h>
gabomdq@7778
  1914
      #include <linux/keyboard.h>
gabomdq@7778
  1915
    ],[
gabomdq@7778
  1916
        struct kbentry kbe;
gabomdq@7778
  1917
        kbe.kb_table = KG_CTRL;
gabomdq@7778
  1918
        ioctl(0, KDGKBENT, &kbe);
gabomdq@7778
  1919
    ],[
gabomdq@7778
  1920
    use_input_kd=yes
gabomdq@7778
  1921
    ])
gabomdq@7778
  1922
    AC_MSG_RESULT($use_input_kd)
gabomdq@7778
  1923
    if test x$use_input_kd = xyes; then
gabomdq@7778
  1924
        AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
gabomdq@7778
  1925
    fi
gabomdq@7778
  1926
}
gabomdq@7778
  1927
icculus@6734
  1928
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1929
CheckLibUDev()
icculus@6734
  1930
{
icculus@6734
  1931
    AC_ARG_ENABLE(libudev,
icculus@6734
  1932
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1933
                        , enable_libudev=yes)
icculus@6734
  1934
    if test x$enable_libudev = xyes; then
icculus@6734
  1935
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1936
                        have_libudev_h_hdr=yes,
icculus@6734
  1937
                        have_libudev_h_hdr=no)
icculus@6734
  1938
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1939
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1940
        fi
icculus@6734
  1941
    fi
icculus@6734
  1942
}
icculus@6734
  1943
icculus@6774
  1944
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1945
CheckDBus()
icculus@6774
  1946
{
icculus@6774
  1947
    AC_ARG_ENABLE(dbus,
icculus@6774
  1948
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1949
                        , enable_dbus=yes)
icculus@6774
  1950
    if test x$enable_dbus = xyes; then
icculus@6774
  1951
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1952
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1953
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1954
            save_CFLAGS="$CFLAGS"
icculus@6774
  1955
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1956
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1957
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1958
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1959
            CFLAGS="$save_CFLAGS"
icculus@6774
  1960
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1961
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1962
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1963
            fi
icculus@6774
  1964
        fi
icculus@6774
  1965
    fi
icculus@6774
  1966
}
icculus@6774
  1967
icculus@1201
  1968
dnl See if we can use the Touchscreen input library
icculus@1201
  1969
CheckTslib()
icculus@1201
  1970
{
icculus@1201
  1971
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1972
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1973
                  , enable_input_tslib=yes)
icculus@1201
  1974
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1975
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1976
        enable_input_tslib=no
icculus@1201
  1977
        AC_TRY_COMPILE([
icculus@1201
  1978
          #include "tslib.h"
icculus@1201
  1979
        ],[
icculus@1201
  1980
        ],[
icculus@1201
  1981
        enable_input_tslib=yes
icculus@1201
  1982
        ])
icculus@1201
  1983
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1984
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1985
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1986
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1987
        fi
icculus@1201
  1988
    fi
icculus@1201
  1989
}
icculus@1201
  1990
slouken@0
  1991
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1992
CheckPTHREAD()
slouken@0
  1993
{
slouken@0
  1994
    dnl Check for pthread support
slouken@0
  1995
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1996
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1997
                  , enable_pthreads=yes)
slouken@0
  1998
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1999
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  2000
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  2001
                  , enable_pthread_sem=yes)
slouken@1550
  2002
    case "$host" in
slouken@1820
  2003
        *-*-linux*|*-*-uclinux*)
slouken@1361
  2004
            pthread_cflags="-D_REENTRANT"
slouken@1324
  2005
            pthread_lib="-lpthread"
slouken@1324
  2006
            ;;
slouken@0
  2007
        *-*-bsdi*)
slouken@0
  2008
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2009
            pthread_lib=""
slouken@0
  2010
            ;;
slouken@0
  2011
        *-*-darwin*)
slouken@0
  2012
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  2013
# causes Carbon.p complaints?
slouken@0
  2014
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2015
            ;;
slouken@1565
  2016
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  2017
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2018
            pthread_lib="-pthread"
slouken@0
  2019
            ;;
slouken@43
  2020
        *-*-netbsd*)
slouken@1383
  2021
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  2022
            pthread_lib="-lpthread"
slouken@43
  2023
            ;;
slouken@0
  2024
        *-*-openbsd*)
slouken@0
  2025
            pthread_cflags="-D_REENTRANT"
slouken@0
  2026
            pthread_lib="-pthread"
slouken@0
  2027
            ;;
slouken@6910
  2028
        *-*-solaris2.9)
slouken@6910
  2029
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  2030
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2031
            pthread_lib="-lpthread -lrt"
slouken@6910
  2032
            ;;
slouken@6910
  2033
        *-*-solaris2.10)
slouken@6910
  2034
            # Solaris 10+ merged pthread into libc.
slouken@6910
  2035
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2036
            pthread_lib="-lrt"
slouken@6910
  2037
            ;;
slouken@0
  2038
        *-*-solaris*)
slouken@6910
  2039
            # Solaris 11+ merged rt into libc.
slouken@0
  2040
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2041
            pthread_lib=""
slouken@0
  2042
            ;;
slouken@0
  2043
        *-*-sysv5*)
slouken@0
  2044
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  2045
            pthread_lib=""
slouken@0
  2046
            ;;
slouken@0
  2047
        *-*-aix*)
slouken@0
  2048
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  2049
            pthread_lib="-lpthread"
slouken@0
  2050
            ;;
icculus@425
  2051
        *-*-hpux11*)
icculus@425
  2052
            pthread_cflags="-D_REENTRANT"
icculus@425
  2053
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  2054
            ;;
icculus@7977
  2055
        *-*-haiku*)
icculus@7977
  2056
            pthread_cflags="-D_REENTRANT"
icculus@7977
  2057
            pthread_lib=""
icculus@7977
  2058
            ;;
slouken@0
  2059
        *)
slouken@0
  2060
            pthread_cflags="-D_REENTRANT"
slouken@0
  2061
            pthread_lib="-lpthread"
slouken@0
  2062
            ;;
slouken@0
  2063
    esac
slouken@3268
  2064
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  2065
        # Save the original compiler flags and libraries
slouken@415
  2066
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  2067
        # Add the pthread compiler flags and libraries
slouken@415
  2068
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  2069
        # Check to see if we have pthread support on this system
slouken@0
  2070
        AC_MSG_CHECKING(for pthreads)
slouken@0
  2071
        use_pthreads=no
slouken@0
  2072
        AC_TRY_LINK([
slouken@0
  2073
         #include <pthread.h>
slouken@0
  2074
        ],[
slouken@0
  2075
         pthread_attr_t type;
slouken@0
  2076
         pthread_attr_init(&type);
slouken@0
  2077
        ],[
slouken@0
  2078
        use_pthreads=yes
slouken@0
  2079
        ])
slouken@0
  2080
        AC_MSG_RESULT($use_pthreads)
slouken@415
  2081
        # Restore the compiler flags and libraries
slouken@415
  2082
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  2083
slouken@415
  2084
        # Do futher testing if we have pthread support...
slouken@0
  2085
        if test x$use_pthreads = xyes; then
icculus@5548
  2086
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  2087
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  2088
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  2089
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  2090
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  2091
slouken@1438
  2092
            # Save the original compiler flags and libraries
slouken@1438
  2093
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  2094
            # Add the pthread compiler flags and libraries
slouken@1438
  2095
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  2096
slouken@0
  2097
            # Check to see if recursive mutexes are available
slouken@0
  2098
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  2099
            has_recursive_mutexes=no
slouken@1324
  2100
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  2101
                AC_TRY_COMPILE([
slouken@1324
  2102
                  #include <pthread.h>
slouken@1324
  2103
                ],[
slouken@1324
  2104
                  pthread_mutexattr_t attr;
slouken@1324
  2105
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  2106
                ],[
slouken@1324
  2107
                has_recursive_mutexes=yes
icculus@5548
  2108
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  2109
                ])
slouken@1324
  2110
            fi
slouken@1324
  2111
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  2112
                AC_TRY_COMPILE([
slouken@1324
  2113
                  #include <pthread.h>
slouken@1324
  2114
                ],[
slouken@1324
  2115
                  pthread_mutexattr_t attr;
slouken@1324
  2116
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2117
                ],[
slouken@1324
  2118
                has_recursive_mutexes=yes
icculus@5548
  2119
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  2120
                ])
slouken@1324
  2121
            fi
slouken@0
  2122
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2123
slouken@94
  2124
            # Check to see if pthread semaphore support is missing
slouken@94
  2125
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2126
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2127
                have_pthread_sem=no
slouken@94
  2128
                AC_TRY_COMPILE([
slouken@94
  2129
                  #include <pthread.h>
slouken@94
  2130
                  #include <semaphore.h>
slouken@94
  2131
                ],[
slouken@94
  2132
                ],[
slouken@94
  2133
                have_pthread_sem=yes
slouken@94
  2134
                ])
slouken@94
  2135
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2136
            fi
slouken@6219
  2137
            if test x$have_pthread_sem = xyes; then
slouken@6219
  2138
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  2139
                have_sem_timedwait=no
slouken@6219
  2140
                AC_TRY_LINK([
slouken@6219
  2141
                  #include <pthread.h>
slouken@6219
  2142
                  #include <semaphore.h>
slouken@6219
  2143
                ],[
slouken@6219
  2144
                  sem_timedwait(NULL, NULL);
slouken@6219
  2145
                ],[
slouken@6219
  2146
                have_sem_timedwait=yes
slouken@6219
  2147
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  2148
                ])
slouken@6219
  2149
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  2150
            fi
slouken@94
  2151
icculus@5965
  2152
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  2153
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  2154
              has_pthread_spin_trylock=yes
icculus@5965
  2155
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  2156
            ],[
icculus@5965
  2157
              has_pthread_spin_trylock=no
icculus@5965
  2158
            ])
icculus@5965
  2159
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  2160
icculus@6374
  2161
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  2162
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  2163
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  2164
            fi
icculus@5969
  2165
icculus@5969
  2166
            # Check to see if pthread naming is available
icculus@5969
  2167
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  2168
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  2169
              has_pthread_setname_np=yes
icculus@5969
  2170
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  2171
            ],[
icculus@5969
  2172
              has_pthread_setname_np=no
icculus@5969
  2173
            ])
icculus@5969
  2174
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  2175
icculus@5969
  2176
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  2177
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  2178
              has_pthread_set_name_np=yes
icculus@5969
  2179
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  2180
            ],[
icculus@5969
  2181
              has_pthread_set_name_np=no
icculus@5969
  2182
            ])
icculus@5969
  2183
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  2184
slouken@1438
  2185
            # Restore the compiler flags and libraries
slouken@1438
  2186
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2187
slouken@1361
  2188
            # Basic thread creation functions
slouken@1361
  2189
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2190
slouken@1361
  2191
            # Semaphores
slouken@1361
  2192
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2193
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2194
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2195
            else
slouken@1361
  2196
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2197
            fi
slouken@0
  2198
slouken@1361
  2199
            # Mutexes
slouken@1361
  2200
            # We can fake these with semaphores if necessary
slouken@1361
  2201
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2202
slouken@1361
  2203
            # Condition variables
slouken@1361
  2204
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2205
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2206
slouken@7391
  2207
            # Thread local storage
slouken@7391
  2208
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
slouken@7391
  2209
slouken@1361
  2210
            have_threads=yes
slouken@814
  2211
        fi
slouken@814
  2212
    fi
slouken@814
  2213
}
slouken@814
  2214
slouken@5062
  2215
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2216
CheckWINDOWS()
slouken@0
  2217
{
slouken@5062
  2218
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2219
    have_win32_gcc=no
slouken@0
  2220
    AC_TRY_COMPILE([
slouken@0
  2221
     #include <windows.h>
slouken@0
  2222
    ],[
slouken@0
  2223
    ],[
slouken@0
  2224
    have_win32_gcc=yes
slouken@0
  2225
    ])
slouken@0
  2226
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2227
    if test x$have_win32_gcc != xyes; then
slouken@0
  2228
       AC_MSG_ERROR([
slouken@5062
  2229
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2230
       ])
slouken@0
  2231
    fi
slouken@0
  2232
slouken@3168
  2233
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2234
    have_wince=no
slouken@3168
  2235
    AC_TRY_COMPILE([
slouken@4569
  2236
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2237
#error This is not Windows CE
slouken@3168
  2238
#endif
slouken@3168
  2239
    ],[
slouken@3168
  2240
    ],[
slouken@3168
  2241
    have_wince=yes
icculus@6430
  2242
       AC_MSG_ERROR([
icculus@6430
  2243
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2244
       ])
slouken@3168
  2245
    ])
slouken@3168
  2246
    AC_MSG_RESULT($have_wince)
slouken@6116
  2247
slouken@6116
  2248
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2249
    CheckStackBoundary
slouken@0
  2250
}
slouken@0
  2251
slouken@0
  2252
dnl Find the DirectX includes and libraries
slouken@0
  2253
CheckDIRECTX()
slouken@0
  2254
{
slouken@0
  2255
    AC_ARG_ENABLE(directx,
slouken@5062
  2256
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2257
                  , enable_directx=yes)
slouken@0
  2258
    if test x$enable_directx = xyes; then
slouken@1895
  2259
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2260
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2261
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2262
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2263
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2264
icculus@7272
  2265
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2266
        # FIXME:  ...so force it off for now.
icculus@7272
  2267
        case "$host" in
icculus@7272
  2268
            *-*-cygwin*)
icculus@7272
  2269
            have_dinput=false
icculus@7272
  2270
            ;;
icculus@7272
  2271
        esac
slouken@0
  2272
    fi
slouken@158
  2273
}
slouken@158
  2274
slouken@294
  2275
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2276
CheckDLOPEN()
slouken@294
  2277
{
slouken@731
  2278
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2279
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2280
                  , enable_sdl_dlopen=yes)
slouken@731
  2281
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2282
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2283
        have_dlopen=no
slouken@294
  2284
        AC_TRY_COMPILE([
slouken@294
  2285
         #include <dlfcn.h>
slouken@294
  2286
        ],[
jorgen@7507
  2287
         void *handle = dlopen("", RTLD_NOW);
jorgen@7507
  2288
         const char *loaderror = (char *) dlerror();
slouken@294
  2289
        ],[
slouken@1361
  2290
        have_dlopen=yes
slouken@294
  2291
        ])
slouken@1361
  2292
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2293
slouken@1361
  2294
        if test x$have_dlopen = xyes; then
slouken@1521
  2295
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2296
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2297
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2298
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2299
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2300
            have_loadso=yes
slouken@294
  2301
        fi
slouken@294
  2302
    fi
slouken@294
  2303
}
slouken@294
  2304
slouken@381
  2305
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2306
CheckUSBHID()
slouken@381
  2307
{
slouken@7811
  2308
    case "$host" in
slouken@7811
  2309
        *-*-*bsd*)
slouken@7811
  2310
            if test x$enable_joystick = xyes; then
slouken@7811
  2311
                AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@7811
  2312
                if test x$have_libusbhid = xyes; then
slouken@7811
  2313
                    AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@7811
  2314
                    AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@7811
  2315
                    USB_LIBS="$USB_LIBS -lusbhid"
slouken@7811
  2316
                else
slouken@7811
  2317
                    AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@7811
  2318
                    AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@7811
  2319
                    AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@7811
  2320
                fi
slouken@7811
  2321
                    
slouken@7811
  2322
                save_CFLAGS="$CFLAGS"
slouken@7811
  2323
                CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2324
slouken@7811
  2325
                AC_MSG_CHECKING(for usbhid)
slouken@7811
  2326
                have_usbhid=no
slouken@7811
  2327
                AC_TRY_COMPILE([
slouken@7811
  2328
                  #include <sys/types.h>
slouken@7811
  2329
                  #if defined(HAVE_USB_H)
slouken@7811
  2330
                  #include <usb.h>
slouken@7811
  2331
                  #endif
slouken@7811
  2332
                  #ifdef __DragonFly__
slouken@7811
  2333
                  # include <bus/usb/usb.h>
slouken@7811
  2334
                  # include <bus/usb/usbhid.h>
slouken@7811
  2335
                  #else
slouken@7811
  2336
                  # include <dev/usb/usb.h>
slouken@7811
  2337
                  # include <dev/usb/usbhid.h>
slouken@7811
  2338
                  #endif
slouken@7811
  2339
                  #if defined(HAVE_USBHID_H)
slouken@7811
  2340
                  #include <usbhid.h>
slouken@7811
  2341
                  #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2342
                  #include <libusb.h>
slouken@7811
  2343
                  #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2344
                  #include <libusbhid.h>
slouken@7811
  2345
                  #endif
slouken@7811
  2346
                ],[
slouken@7811
  2347
                  struct report_desc *repdesc;
slouken@7811
  2348
                  struct usb_ctl_report *repbuf;
slouken@7811
  2349
                  hid_kind_t hidkind;
slouken@7811
  2350
                ],[
slouken@7811
  2351
                have_usbhid=yes
slouken@7811
  2352
                ])
slouken@7811
  2353
                AC_MSG_RESULT($have_usbhid)
slouken@381
  2354
slouken@7811
  2355
                if test x$have_usbhid = xyes; then
slouken@7811
  2356
                    AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@7811
  2357
                    have_usbhid_ucr_data=no
slouken@7811
  2358
                    AC_TRY_COMPILE([
slouken@7811
  2359
                      #include <sys/types.h>
slouken@7811
  2360
                      #if defined(HAVE_USB_H)
slouken@7811
  2361
                      #include <usb.h>
slouken@7811
  2362
                      #endif
slouken@7811
  2363
                      #ifdef __DragonFly__
slouken@7811
  2364
                      # include <bus/usb/usb.h>
slouken@7811
  2365
                      # include <bus/usb/usbhid.h>
slouken@7811
  2366
                      #else
slouken@7811
  2367
                      # include <dev/usb/usb.h>
slouken@7811
  2368
                      # include <dev/usb/usbhid.h>
slouken@7811
  2369
                      #endif
slouken@7811
  2370
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2371
                      #include <usbhid.h>
slouken@7811
  2372
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2373
                      #include <libusb.h>
slouken@7811
  2374
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2375
                      #include <libusbhid.h>
slouken@7811
  2376
                      #endif
slouken@7811
  2377
                    ],[
slouken@7811
  2378
                      struct usb_ctl_report buf;
slouken@7811
  2379
                      if (buf.ucr_data) { }
slouken@7811
  2380
                    ],[
slouken@7811
  2381
                    have_usbhid_ucr_data=yes
slouken@7811
  2382
                    ])
slouken@7811
  2383
                    if test x$have_usbhid_ucr_data = xyes; then
slouken@7811
  2384
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@7811
  2385
                    fi
slouken@7811
  2386
                    AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@7811
  2387
                    
slouken@7811
  2388
                    AC_MSG_CHECKING(for new usbhid API)
slouken@7811
  2389
                    have_usbhid_new=no
slouken@7811
  2390
                    AC_TRY_COMPILE([
slouken@7811
  2391
                      #include <sys/types.h>
slouken@7811
  2392
                      #if defined(HAVE_USB_H)
slouken@7811
  2393
                      #include <usb.h>
slouken@7811
  2394
                      #endif
slouken@7811
  2395
                      #ifdef __DragonFly__
slouken@7811
  2396
                      #include <bus/usb/usb.h>
slouken@7811
  2397
                      #include <bus/usb/usbhid.h>
slouken@7811
  2398
                      #else
slouken@7811
  2399
                      #include <dev/usb/usb.h>
slouken@7811
  2400
                      #include <dev/usb/usbhid.h>
slouken@7811
  2401
                      #endif
slouken@7811
  2402
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2403
                      #include <usbhid.h>
slouken@7811
  2404
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2405
                      #include <libusb.h>
slouken@7811
  2406
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2407
                      #include <libusbhid.h>
slouken@7811
  2408
                      #endif
slouken@7811
  2409
                    ],[
slouken@7811
  2410
                      report_desc_t d;
slouken@7811
  2411
                      hid_start_parse(d, 1, 1);
slouken@7811
  2412
                    ],[
slouken@7811
  2413
                    have_usbhid_new=yes
slouken@7811
  2414
                    ])
slouken@7811
  2415
                    if test x$have_usbhid_new = xyes; then
slouken@7811
  2416
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@7811
  2417
                    fi
slouken@7811
  2418
                    AC_MSG_RESULT($have_usbhid_new)
slouken@7811
  2419
slouken@7811
  2420
                    AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@7811
  2421
                    have_machine_joystick=no
slouken@7811
  2422
                    AC_TRY_COMPILE([
slouken@7811
  2423
                      #include <machine/joystick.h>
slouken@7811
  2424
                    ],[
slouken@7811
  2425
                      struct joystick t;
slouken@7811
  2426
                    ],[
slouken@7811
  2427
                    have_machine_joystick=yes
slouken@7811
  2428
                    ])
slouken@7811
  2429
                    if test x$have_machine_joystick = xyes; then
slouken@7811
  2430
                        AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@7811
  2431
                    fi
slouken@7811
  2432
                    AC_MSG_RESULT($have_machine_joystick)
slouken@7811
  2433
slouken@7811
  2434
                    AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@7811
  2435
                    SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@7811
  2436
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@7811
  2437
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@7811
  2438
                    have_joystick=yes
slouken@7811
  2439
                fi
slouken@7811
  2440
                CFLAGS="$save_CFLAGS"
slouken@381
  2441
            fi
slouken@7811
  2442
        ;;
slouken@7811
  2443
    esac
slouken@381
  2444
}
slouken@381
  2445
slouken@1361
  2446
dnl Check for clock_gettime()
slouken@1361
  2447
CheckClockGettime()
slouken@795
  2448
{
slouken@1361
  2449
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2450
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2451
                  , enable_clock_gettime=yes)
slouken@1361
  2452
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2453
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2454
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2455
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2456
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2457
        else
slouken@3087
  2458
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2459
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2460
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2461
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2462
            fi
icculus@1175
  2463
        fi
slouken@795
  2464
    fi
slouken@795
  2465
}
slouken@795
  2466
slouken@1062
  2467
dnl Check for a valid linux/version.h
slouken@1062
  2468
CheckLinuxVersion()
slouken@1062
  2469
{
slouken@1062
  2470
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2471
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2472
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2473
    fi
slouken@1062
  2474
}
slouken@1062
  2475
slouken@1127
  2476
dnl Check if we want to use RPATH
slouken@1127
  2477
CheckRPATH()
slouken@1127
  2478
{
slouken@1127
  2479
    AC_ARG_ENABLE(rpath,
slouken@1637
  2480
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2481
                  , enable_rpath=yes)
slouken@1127
  2482
}
slouken@1127
  2483
slouken@1550
  2484
dnl Set up the configuration based on the host platform!
slouken@1550
  2485
case "$host" in
slouken@5411
  2486
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2487
        case "$host" in
gabomdq@7753
  2488
            *-raspberry-linux*)
gabomdq@7753
  2489
                # Raspberry Pi
gabomdq@7753
  2490
                ARCH=linux
gabomdq@7753
  2491
                RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
gabomdq@7753
  2492
                CFLAGS="$CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2493
                SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2494
                EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
gabomdq@8007
  2495
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L/opt/vc/lib -lbcm_host -ldl"
gabomdq@7753
  2496
gabomdq@7753
  2497
                if test x$enable_video = xyes; then
gabomdq@7753
  2498
                    SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
gabomdq@7753
  2499
                    $as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
gabomdq@7753
  2500
                fi
gabomdq@7753
  2501
                ;;
slouken@1361
  2502
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2503
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2504
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2505
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2506
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2507
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2508
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2509
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2510
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2511
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2512
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2513
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2514
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2515
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2516
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2517
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2518
        esac
icculus@1573
  2519
        CheckVisibilityHidden
slouken@1
  2520
        CheckDummyVideo
slouken@68
  2521
        CheckDiskAudio
icculus@1532
  2522
        CheckDummyAudio
slouken@371
  2523
        CheckDLOPEN
slouken@0
  2524
        CheckOSS
slouken@0
  2525
        CheckALSA
icculus@2271
  2526
        CheckPulseAudio
slouken@0
  2527
        CheckARTSC
slouken@0
  2528
        CheckESD
slouken@0
  2529
        CheckNAS
icculus@7367
  2530
        CheckSNDIO
slouken@0
  2531
        CheckX11
gabomdq@8062
  2532
        CheckWayland
slouken@167
  2533
        CheckDirectFB
slouken@2947
  2534
        CheckFusionSound
icculus@1191
  2535
        CheckOpenGLX11
slouken@6188
  2536
        CheckOpenGLESX11
icculus@6734
  2537
        CheckLibUDev
icculus@6774
  2538
        CheckDBus
slouken@0
  2539
        CheckInputEvents
gabomdq@7778
  2540
        CheckInputKD
icculus@1201
  2541
        CheckTslib
slouken@1361
  2542
        CheckUSBHID
slouken@0
  2543
        CheckPTHREAD
slouken@1361
  2544
        CheckClockGettime
slouken@1062
  2545
        CheckLinuxVersion
slouken@1127
  2546
        CheckRPATH
slouken@1361
  2547
        # Set up files for the audio library
slouken@1361
  2548
        if test x$enable_audio = xyes; then
slouken@1361
  2549
          case $ARCH in
slouken@1565
  2550
            sysv5|solaris|hpux)
icculus@5548
  2551
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2552
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2553
                have_audio=yes
slouken@1361
  2554
            ;;
icculus@7380
  2555
            netbsd)  # Don't use this on OpenBSD, it's busted.
icculus@5548
  2556
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2557
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2558
                have_audio=yes
slouken@1361
  2559
            ;;
slouken@1361
  2560
            aix)
icculus@5548
  2561
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2562
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2563
                have_audio=yes
slouken@1361
  2564
            ;;
slouken@1361
  2565
          esac
slouken@371
  2566
        fi
slouken@0
  2567
        # Set up files for the joystick library
slouken@0
  2568
        if test x$enable_joystick = xyes; then
slouken@1361
  2569
          case $ARCH in
slouken@1361
  2570
            linux)
icculus@5548
  2571
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2572
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2573
                have_joystick=yes
slouken@1361
  2574
            ;;
slouken@1361
  2575
          esac
slouken@0
  2576
        fi
slouken@2713
  2577
        # Set up files for the haptic library
slouken@2713
  2578
        if test x$enable_haptic = xyes; then
slouken@2713
  2579
           if test x$use_input_events = xyes; then
slouken@2713
  2580
             case $ARCH in
slouken@2713
  2581
               linux)
icculus@5548
  2582
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2583
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2584
                   have_haptic=yes
slouken@2713
  2585
               ;;
slouken@2713
  2586
             esac
slouken@2713
  2587
           fi
slouken@2713
  2588
        fi
icculus@3170
  2589
        # Set up files for the power library
icculus@3170
  2590
        if test x$enable_power = xyes; then
icculus@3170
  2591
             case $ARCH in
icculus@3170
  2592
               linux)
icculus@5548
  2593
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2594
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2595
                   have_power=yes
icculus@3170
  2596
               ;;
icculus@3170
  2597
             esac
icculus@3170
  2598
        fi
icculus@7667
  2599
        # Set up files for the filesystem library
icculus@7667
  2600
        if test x$enable_filesystem = xyes; then
icculus@7667
  2601
            AC_DEFINE(SDL_FILESYSTEM_UNIX, 1, [ ])
icculus@7667
  2602
            SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
icculus@7667
  2603
            have_filesystem=yes
icculus@7667
  2604
        fi
slouken@0
  2605
        # Set up files for the timer library
slouken@0
  2606
        if test x$enable_timers = xyes; then
icculus@5548
  2607
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2608
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2609
            have_timers=yes
slouken@0
  2610
        fi
gabomdq@7753
  2611
        # Set up files for udev hotplugging support
gabomdq@7753
  2612
        if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
gabomdq@7753
  2613
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"               
gabomdq@7753
  2614
        fi
gabomdq@8006
  2615
        # Set up files for evdev input
gabomdq@8006
  2616
        if test x$use_input_events = xyes; then
gabomdq@8006
  2617
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev.c"
gabomdq@8006
  2618
        fi       
slouken@0
  2619
        ;;
slouken@0
  2620
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2621
        ARCH=win32
slouken@1550
  2622
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2623
            # Default cross-compile location
slouken@4476
  2624
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2625
        else
slouken@0
  2626
            # Look for the location of the tools and install there
slouken@750
  2627
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2628
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2629
            fi
slouken@0
  2630
        fi
slouken@1
  2631
        CheckDummyVideo
slouken@68
  2632
        CheckDiskAudio
icculus@1532
  2633
        CheckDummyAudio
slouken@5062
  2634
        CheckWINDOWS
slouken@5062
  2635
        CheckWINDOWSGL
gabomdq@8022
  2636
        CheckWINDOWSGLES
slouken@0
  2637
        CheckDIRECTX
slouken@5093
  2638
slouken@5093
  2639
        # Set up the core platform files
slouken@5093
  2640
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2641
slouken@1895
  2642
        # Set up files for the video library
slouken@1895
  2643
        if test x$enable_video = xyes; then
icculus@5548
  2644
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2645
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2646
            have_video=yes
slouken@1895
  2647
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2648
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2649
                                , enable_render_d3d=yes)
slouken@1895
  2650
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2651
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2652
            fi
slouken@1895
  2653
        fi
slouken@0
  2654
        # Set up files for the audio library
slouken@0
  2655
        if test x$enable_audio = xyes; then
icculus@5588
  2656
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2657
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2658
            if test x$have_dsound = xyes; then
icculus@5548
  2659
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2660
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2661
            fi
icculus@5592
  2662
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2663
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2664
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2665
            fi
slouken@1361
  2666
            have_audio=yes
slouken@0
  2667
        fi
slouken@0
  2668
        # Set up files for the joystick library
slouken@0
  2669
        if test x$enable_joystick = xyes; then
slouken@1895
  2670
            if test x$have_dinput = xyes; then
icculus@5548
  2671
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2672
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2673
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2674
            else
icculus@5548
  2675
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2676
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2677
            fi
slouken@1361
  2678
            have_joystick=yes
slouken@0
  2679
        fi
slouken@2713
  2680
        if test x$enable_haptic = xyes; then
slouken@2713
  2681
            if test x$have_dinput = xyes; then
icculus@5548
  2682
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2683
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2684
                have_haptic=yes
slouken@2713
  2685
            fi
slouken@2713
  2686
        fi
icculus@3170
  2687
        if test x$enable_power = xyes; then
icculus@5548
  2688
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2689
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2690
            have_power=yes
icculus@3170
  2691
        fi
icculus@7667
  2692
        if test x$enable_filesystem = xyes; then
icculus@7667
  2693
            AC_DEFINE(SDL_FILESYSTEM_WINDOWS, 1, [ ])
icculus@7667
  2694
            SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
icculus@7667
  2695
            have_filesystem=yes
icculus@7667
  2696
        fi
slouken@0
  2697
        # Set up files for the thread library
slo