configure.in
author Sam Lantinga <slouken@libsdl.org>
Sat, 16 Nov 2013 12:04:00 -0800
changeset 8001 e3d78fb706fa
parent 7988 9f15374d872d
child 8003 998458760218
permissions -rw-r--r--
Fixed up configure so it doesn't reference input/evdev anymore
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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$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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AC_MSG_CHECKING(for linker option --no-undefined)
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have_no_undefined=no
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save_LDFLAGS="$LDFLAGS"
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LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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AC_TRY_LINK([
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],[
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],[
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have_no_undefined=yes
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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])
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LDFLAGS="$save_LDFLAGS"
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AC_MSG_RESULT($have_no_undefined)
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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dnl AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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#SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   334
slouken@0
   335
dnl Enable/disable various subsystems of the SDL library
slouken@0
   336
bob@3199
   337
AC_ARG_ENABLE(atomic,
bob@3199
   338
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   339
              , enable_atomic=yes)
bob@3199
   340
if test x$enable_atomic != xyes; then
icculus@5548
   341
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
bob@3199
   342
fi
slouken@0
   343
AC_ARG_ENABLE(audio,
slouken@1637
   344
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   345
              , enable_audio=yes)
slouken@1361
   346
if test x$enable_audio != xyes; then
icculus@5548
   347
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
slouken@0
   348
fi
slouken@0
   349
AC_ARG_ENABLE(video,
slouken@1637
   350
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   351
              , enable_video=yes)
slouken@1361
   352
if test x$enable_video != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   354
fi
slouken@5226
   355
AC_ARG_ENABLE(render,
slouken@5226
   356
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   357
              , enable_render=yes)
slouken@5226
   358
if test x$enable_render != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   360
fi
slouken@0
   361
AC_ARG_ENABLE(events,
slouken@1637
   362
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   363
              , enable_events=yes)
slouken@1361
   364
if test x$enable_events != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   366
fi
slouken@0
   367
AC_ARG_ENABLE(joystick,
slouken@1637
   368
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   369
              , enable_joystick=yes)
slouken@1361
   370
if test x$enable_joystick != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@2713
   373
AC_ARG_ENABLE(haptic,
slouken@2713
   374
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   375
              , enable_haptic=yes)
slouken@2713
   376
if test x$enable_haptic != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   378
fi
icculus@3170
   379
AC_ARG_ENABLE(power,
icculus@3170
   380
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   381
              , enable_power=yes)
icculus@3170
   382
if test x$enable_power != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   384
fi
icculus@7667
   385
AC_ARG_ENABLE(filesystem,
icculus@7667
   386
AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
icculus@7667
   387
              , enable_filesystem=yes)
icculus@7667
   388
if test x$enable_filesystem != xyes; then
icculus@7667
   389
    AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
icculus@7667
   390
fi
slouken@0
   391
AC_ARG_ENABLE(threads,
slouken@1637
   392
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   393
              , enable_threads=yes)
slouken@0
   394
if test x$enable_threads != xyes; then
icculus@5548
   395
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   396
fi
slouken@0
   397
AC_ARG_ENABLE(timers,
slouken@1637
   398
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   399
              , enable_timers=yes)
slouken@1361
   400
if test x$enable_timers != xyes; then
icculus@5548
   401
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   402
fi
slouken@0
   403
AC_ARG_ENABLE(file,
slouken@1637
   404
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   405
              , enable_file=yes)
slouken@1361
   406
if test x$enable_file != xyes; then
icculus@5548
   407
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   408
fi
slouken@1361
   409
AC_ARG_ENABLE(loadso,
slouken@1637
   410
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   411
              , enable_loadso=yes)
slouken@1361
   412
if test x$enable_loadso != xyes; then
icculus@5548
   413
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   414
fi
slouken@740
   415
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   416
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   417
              , enable_cpuinfo=yes)
slouken@1361
   418
if test x$enable_cpuinfo != xyes; then
icculus@5548
   419
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   420
fi
slouken@5225
   421
AC_ARG_ENABLE(atomic,
slouken@5225
   422
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   423
              , enable_atomic=yes)
slouken@5225
   424
if test x$enable_atomic != xyes; then
icculus@5548
   425
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   426
fi
slouken@1402
   427
AC_ARG_ENABLE(assembly,
slouken@1637
   428
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   429
              , enable_assembly=yes)
slouken@1402
   430
if test x$enable_assembly = xyes; then
icculus@5548
   431
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   432
slouken@2856
   433
    # Make sure that we don't generate floating point code that would
slouken@2856
   434
    # cause illegal instruction exceptions on older processors
slouken@2856
   435
    case "$host" in
slouken@2856
   436
        *-*-darwin*)
slouken@2856
   437
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   438
            default_ssemath=yes
slouken@2856
   439
            ;;
slouken@2856
   440
        *64-*-*)
slouken@2856
   441
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   442
            default_ssemath=yes
slouken@2856
   443
            ;;
slouken@3392
   444
        *)
slouken@2856
   445
            default_ssemath=no
slouken@2856
   446
            ;;
slouken@2856
   447
    esac
slouken@2856
   448
    AC_ARG_ENABLE(ssemath,
slouken@2856
   449
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   450
                  , enable_ssemath=$default_ssemath)
slouken@2856
   451
    if test x$enable_ssemath = xno; then
slouken@2856
   452
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   453
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   454
        fi
slouken@2856
   455
    fi
slouken@2856
   456
slouken@2247
   457
    dnl Check for various instruction support
slouken@2247
   458
    AC_ARG_ENABLE(mmx,
slouken@2247
   459
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   460
                  , enable_mmx=yes)
slouken@2247
   461
    if test x$enable_mmx = xyes; then
slouken@2247
   462
        save_CFLAGS="$CFLAGS"
slouken@2247
   463
        have_gcc_mmx=no
slouken@2247
   464
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   465
        mmx_CFLAGS="-mmmx"
slouken@2247
   466
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   467
slouken@2247
   468
        AC_TRY_COMPILE([
slouken@4426
   469
        #ifdef __MINGW32__
slouken@4426
   470
        #include <_mingw.h>
slouken@4426
   471
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   472
        #include <intrin.h>
slouken@4426
   473
        #else
slouken@2247
   474
        #include <mmintrin.h>
slouken@4426
   475
        #endif
slouken@4426
   476
        #else
slouken@4426
   477
        #include <mmintrin.h>
slouken@4426
   478
        #endif
slouken@2261
   479
        #ifndef __MMX__
slouken@2261
   480
        #error Assembler CPP flag not enabled
slouken@2261
   481
        #endif
slouken@2247
   482
        ],[
slouken@2247
   483
        ],[
slouken@2247
   484
        have_gcc_mmx=yes
slouken@2247
   485
        ])
slouken@2247
   486
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   487
        CFLAGS="$save_CFLAGS"
slouken@2247
   488
slouken@2247
   489
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   490
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   491
        fi
slouken@2247
   492
    fi
slouken@2247
   493
slouken@5389
   494
    AC_ARG_ENABLE(3dnow,
slouken@6444
   495
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   496
                  , enable_3dnow=yes)
slouken@5389
   497
    if test x$enable_3dnow = xyes; then
slouken@5389
   498
        save_CFLAGS="$CFLAGS"
slouken@5389
   499
        have_gcc_3dnow=no
slouken@5389
   500
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   501
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   502
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   503
slouken@6443
   504
        AC_TRY_LINK([
slouken@5389
   505
        #include <mm3dnow.h>
slouken@5389
   506
        #ifndef __3dNOW__
slouken@5389
   507
        #error Assembler CPP flag not enabled
slouken@5389
   508
        #endif
slouken@5389
   509
        ],[
slouken@6443
   510
        void *p = 0;
slouken@6443
   511
        _m_prefetch(p);
slouken@5389
   512
        ],[
slouken@5389
   513
        have_gcc_3dnow=yes
slouken@5389
   514
        ])
slouken@5389
   515
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   516
        CFLAGS="$save_CFLAGS"
slouken@5389
   517
slouken@5389
   518
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   519
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   520
        fi
slouken@5389
   521
    fi
slouken@5389
   522
slouken@2247
   523
    AC_ARG_ENABLE(sse,
slouken@2247
   524
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   525
                  , enable_sse=yes)
slouken@2247
   526
    if test x$enable_sse = xyes; then
slouken@2247
   527
        save_CFLAGS="$CFLAGS"
slouken@2247
   528
        have_gcc_sse=no
slouken@2247
   529
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   530
        sse_CFLAGS="-msse"
slouken@2247
   531
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   532
slouken@2247
   533
        AC_TRY_COMPILE([
slouken@4426
   534
        #ifdef __MINGW32__
slouken@4426
   535
        #include <_mingw.h>
slouken@4426
   536
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   537
        #include <intrin.h>
slouken@4426
   538
        #else
slouken@2247
   539
        #include <xmmintrin.h>
slouken@4426
   540
        #endif
slouken@4426
   541
        #else
slouken@4426
   542
        #include <xmmintrin.h>
slouken@4426
   543
        #endif
slouken@2261
   544
        #ifndef __SSE__
slouken@2261
   545
        #error Assembler CPP flag not enabled
slouken@2261
   546
        #endif
slouken@2247
   547
        ],[
slouken@2247
   548
        ],[
slouken@2247
   549
        have_gcc_sse=yes
slouken@2247
   550
        ])
slouken@2247
   551
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   552
        CFLAGS="$save_CFLAGS"
slouken@2247
   553
slouken@2247
   554
        if test x$have_gcc_sse = xyes; then
slouken@2247
   555
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   556
        fi
slouken@2247
   557
    fi
slouken@2247
   558
slouken@2264
   559
    AC_ARG_ENABLE(sse2,
slouken@2856
   560
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   561
                  , enable_sse2=$default_ssemath)
slouken@2264
   562
    if test x$enable_sse2 = xyes; then
slouken@2264
   563
        save_CFLAGS="$CFLAGS"
slouken@2264
   564
        have_gcc_sse2=no
slouken@2264
   565
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   566
        sse2_CFLAGS="-msse2"
slouken@2264
   567
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   568
slouken@2264
   569
        AC_TRY_COMPILE([
slouken@4426
   570
        #ifdef __MINGW32__
slouken@4426
   571
        #include <_mingw.h>
slouken@4426
   572
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   573
        #include <intrin.h>
slouken@4426
   574
        #else
slouken@2264
   575
        #include <emmintrin.h>
slouken@4426
   576
        #endif
slouken@4426
   577
        #else
slouken@4426
   578
        #include <emmintrin.h>
slouken@4426
   579
        #endif
slouken@2264
   580
        #ifndef __SSE2__
slouken@2264
   581
        #error Assembler CPP flag not enabled
slouken@2264
   582
        #endif
slouken@2264
   583
        ],[
slouken@2264
   584
        ],[
slouken@2264
   585
        have_gcc_sse2=yes
slouken@2264
   586
        ])
slouken@2264
   587
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   588
        CFLAGS="$save_CFLAGS"
slouken@2264
   589
slouken@2264
   590
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   591
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   592
        fi
slouken@2264
   593
    fi
slouken@5389
   594
slouken@5389
   595
    AC_ARG_ENABLE(altivec,
slouken@5389
   596
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   597
                  , enable_altivec=yes)
slouken@5389
   598
    if test x$enable_altivec = xyes; then
slouken@5389
   599
        save_CFLAGS="$CFLAGS"
slouken@5389
   600
        have_gcc_altivec=no
slouken@5389
   601
        have_altivec_h_hdr=no
slouken@5389
   602
        altivec_CFLAGS="-maltivec"
slouken@5389
   603
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   604
slouken@5389
   605
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   606
        AC_TRY_COMPILE([
slouken@5389
   607
        #include <altivec.h>
slouken@5389
   608
        vector unsigned int vzero() {
slouken@5389
   609
            return vec_splat_u32(0);
slouken@5389
   610
        }
slouken@5389
   611
        ],[
slouken@5389
   612
        ],[
slouken@5389
   613
        have_gcc_altivec=yes
slouken@5389
   614
        have_altivec_h_hdr=yes
slouken@5389
   615
        ])
slouken@5389
   616
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   617
slouken@5389
   618
        if test x$have_gcc_altivec = xno; then
slouken@5389
   619
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   620
            AC_TRY_COMPILE([
slouken@5389
   621
            vector unsigned int vzero() {
slouken@5389
   622
                return vec_splat_u32(0);
slouken@5389
   623
            }
slouken@5389
   624
            ],[
slouken@5389
   625
            ],[
slouken@5389
   626
            have_gcc_altivec=yes
slouken@5389
   627
            ])
slouken@5389
   628
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   629
        fi
slouken@5389
   630
slouken@5389
   631
        if test x$have_gcc_altivec = xno; then
slouken@5389
   632
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   633
            altivec_CFLAGS="-faltivec"
slouken@5389
   634
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   635
            AC_TRY_COMPILE([
slouken@5389
   636
            #include <altivec.h>
slouken@5389
   637
            vector unsigned int vzero() {
slouken@5389
   638
                return vec_splat_u32(0);
slouken@5389
   639
            }
slouken@5389
   640
            ],[
slouken@5389
   641
            ],[
slouken@5389
   642
            have_gcc_altivec=yes
slouken@5389
   643
            have_altivec_h_hdr=yes
slouken@5389
   644
            ])
slouken@5389
   645
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   646
        fi
slouken@5389
   647
slouken@5389
   648
        if test x$have_gcc_altivec = xno; then
slouken@5389
   649
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   650
            AC_TRY_COMPILE([
slouken@5389
   651
            vector unsigned int vzero() {
slouken@5389
   652
                return vec_splat_u32(0);
slouken@5389
   653
            }
slouken@5389
   654
            ],[
slouken@5389
   655
            ],[
slouken@5389
   656
            have_gcc_altivec=yes
slouken@5389
   657
            ])
slouken@5389
   658
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   659
        fi
slouken@5389
   660
        CFLAGS="$save_CFLAGS"
slouken@5389
   661
slouken@5389
   662
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   663
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   664
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   665
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   666
            fi
slouken@5389
   667
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   668
        fi
slouken@5389
   669
    fi
slouken@740
   670
fi
slouken@0
   671
slouken@0
   672
dnl See if the OSS audio interface is supported
slouken@0
   673
CheckOSS()
slouken@0
   674
{
slouken@0
   675
    AC_ARG_ENABLE(oss,
icculus@7380
   676
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
icculus@7380
   677
                  , enable_oss=maybe)
icculus@7380
   678
icculus@7380
   679
    # OpenBSD "has" OSS, but it's not really for app use. They want you to
icculus@7380
   680
    #  use sndio instead. So on there, we default to disabled. You can force
icculus@7380
   681
    #  it on if you really want, though.
icculus@7380
   682
    if test x$enable_oss = xmaybe; then
icculus@7380
   683
        enable_oss=yes
icculus@7380
   684
        case "$host" in
icculus@7380
   685
            *-*-openbsd*)
icculus@7380
   686
                enable_oss=no;;
slouken@7391
   687
        esac
icculus@7380
   688
    fi
icculus@7380
   689
slouken@0
   690
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   691
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   692
        have_oss=no
slouken@94
   693
        if test x$have_oss != xyes; then
slouken@94
   694
            AC_TRY_COMPILE([
slouken@94
   695
              #include <sys/soundcard.h>
slouken@94
   696
            ],[
slouken@94
   697
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   698
            ],[
slouken@94
   699
            have_oss=yes
slouken@94
   700
            ])
slouken@94
   701
        fi
slouken@94
   702
        if test x$have_oss != xyes; then
slouken@94
   703
            AC_TRY_COMPILE([
slouken@94
   704
              #include <soundcard.h>
slouken@94
   705
            ],[
slouken@94
   706
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   707
            ],[
slouken@94
   708
            have_oss=yes
icculus@5548
   709
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   710
            ])
slouken@94
   711
        fi
slouken@0
   712
        AC_MSG_RESULT($have_oss)
slouken@0
   713
        if test x$have_oss = xyes; then
icculus@5548
   714
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   715
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   716
            have_audio=yes
slouken@1361
   717
slouken@1565
   718
            # We may need to link with ossaudio emulation library
slouken@1550
   719
            case "$host" in
slouken@1383
   720
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   721
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   722
            esac
slouken@0
   723
        fi
slouken@0
   724
    fi
slouken@0
   725
}
slouken@0
   726
slouken@0
   727
dnl See if the ALSA audio interface is supported
slouken@0
   728
CheckALSA()
slouken@0
   729
{
slouken@0
   730
    AC_ARG_ENABLE(alsa,
slouken@1637
   731
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   732
                  , enable_alsa=yes)
slouken@0
   733
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   734
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   735
        # Restore all flags from before the ALSA detection runs
slouken@1009
   736
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   737
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   738
        LIBS="$alsa_save_LIBS"
slouken@354
   739
        if test x$have_alsa = xyes; then
slouken@865
   740
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   741
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   742
                          , enable_alsa_shared=yes)
slouken@3391
   743
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   744
icculus@5548
   745
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   746
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   747
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   748
            if test x$have_loadso != xyes && \
slouken@1361
   749
               test x$enable_alsa_shared = xyes; then
slouken@1467
   750
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   751
            fi
slouken@1361
   752
            if test x$have_loadso = xyes && \
slouken@1361
   753
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   754
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   755
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   756
            else
slouken@1521
   757
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   758
            fi
slouken@1361
   759
            have_audio=yes
slouken@1361
   760
        fi
slouken@1361
   761
    fi
slouken@0
   762
}
slouken@0
   763
slouken@0
   764
dnl Find the ESD includes and libraries
slouken@0
   765
CheckESD()
slouken@0
   766
{
slouken@0
   767
    AC_ARG_ENABLE(esd,
slouken@1637
   768
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   769
                  , enable_esd=yes)
slouken@0
   770
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   771
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   772
        if test x$have_esd = xyes; then
slouken@294
   773
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   774
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   775
                          , enable_esd_shared=yes)
slouken@3391
   776
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   777
icculus@5548
   778
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   779
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   780
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   781
            if test x$have_loadso != xyes && \
slouken@296
   782
               test x$enable_esd_shared = xyes; then
slouken@1467
   783
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   784
            fi
icculus@1173
   785
            if test x$have_loadso = xyes && \
slouken@294
   786
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   787
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   788
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   789
            else
slouken@1521
   790
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   791
            fi
slouken@1361
   792
            have_audio=yes
slouken@294
   793
        fi
slouken@0
   794
    fi
slouken@0
   795
}
slouken@0
   796
icculus@2271
   797
dnl Find PulseAudio
icculus@2271
   798
CheckPulseAudio()
icculus@2271
   799
{
icculus@2271
   800
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   801
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   802
                  , enable_pulseaudio=yes)
icculus@2271
   803
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   804
        audio_pulseaudio=no
icculus@2271
   805
icculus@2271
   806
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   807
icculus@2271
   808
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   809
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   810
        if test x$PKG_CONFIG != xno; then
icculus@2271
   811
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   812
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   813
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   814
                audio_pulseaudio=yes
slouken@3391
   815
            fi
icculus@2271
   816
        fi
icculus@2271
   817
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   818
icculus@2271
   819
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   820
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   821
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   822
                          , enable_pulseaudio_shared=yes)
slouken@3391
   823
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   824
icculus@5548
   825
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   826
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   827
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   828
            if test x$have_loadso != xyes && \
icculus@2271
   829
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   830
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   831
            fi
icculus@2271
   832
            if test x$have_loadso = xyes && \
icculus@2271
   833
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   834
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   835
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   836
eviltypeguy@6967
   837
                case "$host" in
eviltypeguy@6967
   838
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   839
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   840
                    *-*-solaris*)
eviltypeguy@6967
   841
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   842
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   843
                esac
icculus@2271
   844
            else
icculus@2271
   845
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   846
            fi
icculus@2271
   847
            have_audio=yes
icculus@2271
   848
        fi
icculus@2271
   849
    fi
icculus@2271
   850
}
icculus@2271
   851
slouken@0
   852
CheckARTSC()
slouken@0
   853
{
slouken@0
   854
    AC_ARG_ENABLE(arts,
slouken@1637
   855
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   856
                  , enable_arts=yes)
slouken@0
   857
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   858
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   859
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   860
            : # arts isn't installed
slouken@0
   861
        else
slouken@1361
   862
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   863
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   864
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   865
            audio_arts=no
slouken@0
   866
            save_CFLAGS="$CFLAGS"
slouken@1361
   867
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   868
            AC_TRY_COMPILE([
slouken@0
   869
             #include <artsc.h>
slouken@0
   870
            ],[
slouken@0
   871
             arts_stream_t stream;
slouken@0
   872
            ],[
slouken@0
   873
            audio_arts=yes
slouken@0
   874
            ])
slouken@0
   875
            CFLAGS="$save_CFLAGS"
slouken@0
   876
            AC_MSG_RESULT($audio_arts)
slouken@0
   877
            if test x$audio_arts = xyes; then
slouken@294
   878
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   879
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   880
                              , enable_arts_shared=yes)
slouken@3391
   881
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   882
icculus@5548
   883
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   884
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   885
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   886
                if test x$have_loadso != xyes && \
slouken@296
   887
                   test x$enable_arts_shared = xyes; then
slouken@1467
   888
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   889
                fi
icculus@1173
   890
                if test x$have_loadso = xyes && \
slouken@294
   891
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   892
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   893
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   894
                else
slouken@1521
   895
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   896
                fi
slouken@1361
   897
                have_audio=yes
slouken@0
   898
            fi
slouken@0
   899
        fi
slouken@0
   900
    fi
slouken@0
   901
}
slouken@0
   902
slouken@0
   903
dnl See if the NAS audio interface is supported
slouken@0
   904
CheckNAS()
slouken@0
   905
{
slouken@0
   906
    AC_ARG_ENABLE(nas,
slouken@1637
   907
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   908
                  , enable_nas=yes)
slouken@0
   909
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   910
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   911
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   912
slouken@41
   913
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   914
        have_nas=no
icculus@2049
   915
icculus@2049
   916
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   917
            have_nas=yes
icculus@2049
   918
            NAS_LIBS="-laudio"
icculus@2049
   919
icculus@2049
   920
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   921
            have_nas=yes
slouken@1361
   922
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   923
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   924
slouken@41
   925
        fi
icculus@2049
   926
slouken@605
   927
        AC_MSG_RESULT($have_nas)
icculus@2049
   928
slouken@1361
   929
        if test x$have_nas = xyes; then
icculus@2049
   930
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   931
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   932
                          , enable_nas_shared=yes)
slouken@3391
   933
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   934
icculus@2049
   935
            if test x$have_loadso != xyes && \
icculus@2049
   936
               test x$enable_nas_shared = xyes; then
icculus@2049
   937
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   938
            fi
icculus@2049
   939
            if test x$have_loadso = xyes && \
slouken@2163
   940
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   941
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   942
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   943
            else
icculus@2049
   944
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   945
            fi
icculus@2049
   946
icculus@5548
   947
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   948
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   949
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   950
            have_audio=yes
slouken@1361
   951
        fi
slouken@0
   952
    fi
slouken@0
   953
}
slouken@0
   954
icculus@7367
   955
dnl See if the sndio audio interface is supported
icculus@7367
   956
CheckSNDIO()
icculus@7367
   957
{
icculus@7367
   958
    AC_ARG_ENABLE(sndio,
icculus@7367
   959
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
   960
                  , enable_sndio=yes)
icculus@7367
   961
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
   962
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
   963
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
   964
icculus@7367
   965
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
   966
        have_sndio=no
icculus@7367
   967
icculus@7367
   968
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
   969
            have_sndio=yes
icculus@7367
   970
            SNDIO_LIBS="-lsndio"
icculus@7367
   971
        fi
icculus@7367
   972
icculus@7367
   973
        AC_MSG_RESULT($have_sndio)
icculus@7367
   974
icculus@7367
   975
        if test x$have_sndio = xyes; then
icculus@7367
   976
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
   977
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
   978
                          , enable_sndio_shared=yes)
icculus@7367
   979
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
   980
icculus@7367
   981
            if test x$have_loadso != xyes && \
icculus@7367
   982
               test x$enable_sndio_shared = xyes; then
icculus@7367
   983
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
   984
            fi
icculus@7367
   985
            if test x$have_loadso = xyes && \
icculus@7367
   986
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
   987
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
   988
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
icculus@7367
   989
            else
icculus@7367
   990
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@7367
   991
            fi
icculus@7367
   992
icculus@7367
   993
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
   994
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
   995
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
   996
            have_audio=yes
icculus@7367
   997
        fi
icculus@7367
   998
    fi
icculus@7367
   999
}
icculus@7367
  1000
slouken@68
  1001
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1002
CheckDiskAudio()
slouken@68
  1003
{
slouken@68
  1004
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1005
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1006
                  , enable_diskaudio=yes)
slouken@68
  1007
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
  1008
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
  1009
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1010
    fi
slouken@68
  1011
}
slouken@68
  1012
icculus@1532
  1013
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1014
CheckDummyAudio()
icculus@1532
  1015
{
icculus@1532
  1016
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1017
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1018
                  , enable_dummyaudio=yes)
icculus@1532
  1019
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
  1020
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
  1021
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1022
    fi
icculus@1532
  1023
}
icculus@1532
  1024
icculus@1573
  1025
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1026
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1027
CheckVisibilityHidden()
icculus@1573
  1028
{
icculus@1573
  1029
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1030
    have_gcc_fvisibility=no
icculus@1573
  1031
icculus@1573
  1032
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1033
    save_CFLAGS="$CFLAGS"
slouken@2292
  1034
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1035
    AC_TRY_COMPILE([
slouken@1745
  1036
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1037
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1038
    #endif
icculus@1573
  1039
    ],[
icculus@1573
  1040
    ],[
icculus@1573
  1041
    have_gcc_fvisibility=yes
icculus@1573
  1042
    ])
icculus@1573
  1043
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1044
    CFLAGS="$save_CFLAGS"
icculus@1573
  1045
icculus@1573
  1046
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1047
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1048
    fi
icculus@1573
  1049
}
icculus@1573
  1050
slouken@6116
  1051
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1052
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1053
CheckStackBoundary()
slouken@6116
  1054
{
slouken@6116
  1055
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1056
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1057
slouken@6116
  1058
    save_CFLAGS="$CFLAGS"
slouken@6116
  1059
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1060
    AC_TRY_COMPILE([
slouken@6116
  1061
    int x = 0;
slouken@6116
  1062
    ],[
slouken@6116
  1063
    ],[
slouken@6116
  1064
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1065
    ])
slouken@6116
  1066
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1067
    CFLAGS="$save_CFLAGS"
slouken@6116
  1068
slouken@6116
  1069
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1070
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1071
    fi
slouken@6116
  1072
}
slouken@6116
  1073
slouken@6116
  1074
icculus@5975
  1075
dnl See if GCC's -Wall is supported.
icculus@5975
  1076
CheckWarnAll()
icculus@5975
  1077
{
icculus@5975
  1078
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1079
    have_gcc_Wall=no
icculus@5975
  1080
icculus@5975
  1081
    save_CFLAGS="$CFLAGS"
icculus@5975
  1082
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1083
    AC_TRY_COMPILE([
icculus@5975
  1084
    int x = 0;
icculus@5975
  1085
    ],[
icculus@5975
  1086
    ],[
icculus@5975
  1087
    have_gcc_Wall=yes
icculus@5975
  1088
    ])
icculus@5975
  1089
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1090
    CFLAGS="$save_CFLAGS"
icculus@5975
  1091
icculus@5975
  1092
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1093
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1094
icculus@5989
  1095
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1096
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1097
        need_gcc_Wno_multichar=no
icculus@5989
  1098
        case "$host" in
icculus@7981
  1099
            *-*-haiku*)
icculus@5989
  1100
                need_gcc_Wno_multichar=yes
icculus@5989
  1101
                ;;
icculus@5989
  1102
        esac
icculus@5989
  1103
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1104
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1105
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1106
        fi
icculus@5975
  1107
    fi
icculus@5975
  1108
}
icculus@5975
  1109
icculus@1573
  1110
slouken@0
  1111
dnl Find the X11 include and library directories
slouken@0
  1112
CheckX11()
slouken@0
  1113
{
jim@4681
  1114
jim@4681
  1115
slouken@0
  1116
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1117
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1118
                  , enable_video_x11=yes)
slouken@0
  1119
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1120
        case "$host" in
slouken@1807
  1121
            *-*-darwin*)
slouken@1807
  1122
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1123
                if test "x$x_includes" = xNONE && \
slouken@6445
  1124
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1125
                   test -d /usr/X11R6/include && \
slouken@6445
  1126
                   test -d /usr/X11R6/lib; then
slouken@1806
  1127
                    x_includes="/usr/X11R6/include"
slouken@1806
  1128
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1129
                fi
slouken@1806
  1130
                ;;
slouken@1806
  1131
        esac
slouken@0
  1132
        AC_PATH_X
slouken@0
  1133
        AC_PATH_XTRA
slouken@0
  1134
        if test x$have_x = xyes; then
slouken@1879
  1135
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1136
            # will not end up in the global namespace, which causes problems
slouken@1879
  1137
            # with other libraries calling X11 functions.
slouken@1879
  1138
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1139
icculus@1168
  1140
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1141
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1142
                          , enable_x11_shared=maybe)
icculus@1168
  1143
slouken@1550
  1144
            case "$host" in
slouken@5471
  1145
                *-*-darwin*)
slouken@1879
  1146
                    x11_symbols_private=yes
icculus@1174
  1147
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1148
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1149
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1150
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1151
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1152
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1153
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1154
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1155
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1156
                    ;;
slouken@6365
  1157
                *-*-openbsd*)
slouken@6365
  1158
                    x11_lib='libX11.so'
slouken@6365
  1159
                    x11ext_lib='libXext.so'
icculus@6385
  1160
                    xcursor_lib='libXcursor.so'
icculus@6385
  1161
                    xinerama_lib='libXinerama.so'
icculus@6385
  1162
                    xinput_lib='libXi.so'
icculus@6385
  1163
                    xrandr_lib='libXrandr.so'
slouken@6365
  1164
                    xrender_lib='libXrender.so'
icculus@6385
  1165
                    xss_lib='libXss.so'
icculus@6385
  1166
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1167
                    ;;
icculus@1174
  1168
                *)
slouken@3391
  1169
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1170
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1171
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1172
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1173
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1174
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1175
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1176
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1177
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1178
                    ;;
icculus@1174
  1179
            esac
icculus@1168
  1180
slouken@1361
  1181
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1182
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1183
            fi
slouken@1799
  1184
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1185
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1186
slouken@7433
  1187
            AC_CHECK_HEADER(X11/extensions/Xext.h,
slouken@7433
  1188
                            have_xext_h_hdr=yes,
slouken@7433
  1189
                            have_xext_h_hdr=no,
slouken@7433
  1190
                            [#include <X11/Xlib.h>
slouken@7433
  1191
                             #include <X11/Xproto.h>
slouken@7433
  1192
                            ])
slouken@7433
  1193
            if test x$have_xext_h_hdr != xyes; then
slouken@7433
  1194
               AC_MSG_ERROR([
slouken@7433
  1195
*** Missing Xext.h, maybe you need to install the libxext-dev package?
slouken@7433
  1196
               ])
slouken@7433
  1197
            fi
slouken@7433
  1198
icculus@5548
  1199
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1200
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1201
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1202
slouken@7494
  1203
            # Needed so SDL applications can include SDL_syswm.h
slouken@7494
  1204
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
slouken@7494
  1205
slouken@1879
  1206
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1207
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1208
            fi
icculus@1173
  1209
            if test x$have_loadso != xyes && \
icculus@1168
  1210
               test x$enable_x11_shared = xyes; then
slouken@1467
  1211
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1212
                enable_x11_shared=no
icculus@1168
  1213
            fi
slouken@1879
  1214
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1215
               test x$enable_x11_shared = xyes; then
icculus@1875
  1216
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1217
                enable_x11_shared=no
icculus@1875
  1218
            fi
icculus@1875
  1219
icculus@1173
  1220
            if test x$have_loadso = xyes && \
icculus@1170
  1221
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1222
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1223
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1224
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1225
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1226
            else
icculus@1589
  1227
                enable_x11_shared=no
icculus@2763
  1228
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1229
            fi
slouken@1361
  1230
            have_video=yes
slouken@0
  1231
slouken@6313
  1232
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1233
            have_const_param_XextAddDisplay=no
slouken@6313
  1234
            AC_TRY_COMPILE([
slouken@6313
  1235
              #include <X11/Xlib.h>
slouken@6313
  1236
              #include <X11/Xproto.h>
slouken@6313
  1237
              #include <X11/extensions/Xext.h>
slouken@6313
  1238
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1239
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1240
            ],[
slouken@6313
  1241
            ],[
slouken@6313
  1242
            have_const_param_XextAddDisplay=yes
slouken@6313
  1243
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1244
            ])
slouken@6313
  1245
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1246
azamat@7266
  1247
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1248
	    have_const_param_xdata32=no
azamat@7266
  1249
	    AC_TRY_COMPILE([
azamat@7266
  1250
	      #include <X11/Xlibint.h>
azamat@7266
  1251
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1252
	    ],[
azamat@7266
  1253
	    ],[
azamat@7266
  1254
	    have_const_param_xdata32=yes
azamat@7266
  1255
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1256
	    ])
azamat@7266
  1257
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1258
slouken@6362
  1259
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1260
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1261
            have_XGenericEvent=no
slouken@6362
  1262
            AC_TRY_COMPILE([
slouken@6362
  1263
              	#include <X11/Xlib.h>
slouken@6362
  1264
            ],[
slouken@6362
  1265
Display *display;
slouken@6362
  1266
XEvent event;
slouken@6362
  1267
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1268
XNextEvent(display, &event);
slouken@6362
  1269
XGetEventData(display, cookie);
slouken@6362
  1270
XFreeEventData(display, cookie);
slouken@6362
  1271
            ],[
slouken@6362
  1272
                have_XGenericEvent=yes
slouken@6362
  1273
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1274
            ])
slouken@6362
  1275
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1276
dimitris@6318
  1277
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1278
slouken@5471
  1279
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1280
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1281
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1282
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1283
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1284
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1285
                                have_xcursor_h_hdr=yes,
slouken@5471
  1286
                                have_xcursor_h_hdr=no,
slouken@5471
  1287
                                [#include <X11/Xlib.h>
slouken@5471
  1288
                                ])
slouken@5471
  1289
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1290
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1291
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1292
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1293
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1294
                    else
slouken@5471
  1295
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1296
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1297
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1298
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1299
                        fi
slouken@5471
  1300
                    fi
slouken@5471
  1301
                fi
slouken@5471
  1302
            fi
slouken@5471
  1303
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1304
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1305
            fi
slouken@227
  1306
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1307
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1308
                            , enable_video_x11_xinerama=yes)
slouken@227
  1309
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1310
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1311
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1312
                                have_xinerama_h_hdr=yes,
slouken@5408
  1313
                                have_xinerama_h_hdr=no,
icculus@4793
  1314
                                [#include <X11/Xlib.h>
icculus@4793
  1315
                                ])
slouken@5408
  1316
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1317
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1318
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1319
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1320
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1321
                    else
slouken@5408
  1322
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1323
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1324
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1325
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1326
                        fi
slouken@5408
  1327
                    fi
icculus@4793
  1328
                fi
icculus@4793
  1329
            fi
slouken@5408
  1330
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1331
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1332
            fi
slouken@5408
  1333
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1334
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1335
                            , enable_video_x11_xinput=yes)
slouken@5408
  1336
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1337
                definitely_enable_video_x11_xinput=no
slouken@6311
  1338
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1339
                                have_xinput_h_hdr=yes,
slouken@5408
  1340
                                have_xinput_h_hdr=no,
slouken@5408
  1341
                                [#include <X11/Xlib.h>
slouken@5408
  1342
                                ])
slouken@5408
  1343
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1344
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1345
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1346
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1347
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1348
                    else
slouken@5408
  1349
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1350
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1351
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1352
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1353
                        fi
slouken@5408
  1354
                    fi
slouken@5408
  1355
                fi
slouken@5408
  1356
            fi
slouken@5408
  1357
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1358
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1359
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1360
            	have_xinput2_multitouch=no
dimitris@6316
  1361
            	AC_TRY_COMPILE([
dimitris@6316
  1362
              		#include <X11/Xlib.h>
dimitris@6316
  1363
             		#include <X11/Xproto.h>
dimitris@6316
  1364
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1365
            	],[
gabomdq@6340
  1366
int event_type = XI_TouchBegin;
gabomdq@6340
  1367
XITouchClassInfo *t;
dimitris@6316
  1368
Status 
dimitris@6316
  1369
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1370
{
dimitris@6316
  1371
    return (Status)0;
dimitris@6316
  1372
}
dimitris@6316
  1373
            	],[
dimitris@6316
  1374
            	have_xinput2_multitouch=yes
dimitris@6316
  1375
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1376
            	])
dimitris@6316
  1377
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1378
            fi
icculus@1589
  1379
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1380
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1381
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1382
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1383
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1384
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1385
                                have_xrandr_h_hdr=yes,
icculus@1589
  1386
                                have_xrandr_h_hdr=no,
icculus@1589
  1387
                                [#include <X11/Xlib.h>
icculus@1589
  1388
                                ])
icculus@1589
  1389
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1390
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1391
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1392
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1393
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1394
                    else
icculus@1589
  1395
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1396
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1397
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1398
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1399
                        fi
icculus@1589
  1400
                    fi
icculus@1589
  1401
                fi
icculus@1589
  1402
            fi
icculus@1589
  1403
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1404
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1405
            fi
slouken@3025
  1406
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1407
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1408
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1409
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1410
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1411
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1412
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1413
                                [#include <X11/Xlib.h>
slouken@1783
  1414
                                ])
slouken@3025
  1415
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1416
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1417
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1418
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1419
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1420
                    else
slouken@3025
  1421
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1422
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1423
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1424
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1425
                        fi
slouken@3025
  1426
                    fi
slouken@1783
  1427
                fi
slouken@1783
  1428
            fi
slouken@3025
  1429
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1430
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1431
            fi
slouken@5408
  1432
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1433
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1434
                            , enable_video_x11_xshape=yes)
slouken@5408
  1435
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1436
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1437
                                have_shape_h_hdr=yes,
slouken@5408
  1438
                                have_shape_h_hdr=no,
slouken@5408
  1439
                                [#include <X11/Xlib.h>
slouken@5408
  1440
                                ])
slouken@5408
  1441
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1442
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1443
                fi
slouken@5408
  1444
            fi
slouken@5408
  1445
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1446
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1447
                            , enable_video_x11_vm=yes)
slouken@5408
  1448
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1449
                definitely_enable_video_x11_vm=no
slouken@5408
  1450
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1451
                                have_vm_h_hdr=yes,
slouken@5408
  1452
                                have_vm_h_hdr=no,
slouken@5408
  1453
                                [#include <X11/Xlib.h>
slouken@5408
  1454
                                ])
slouken@5408
  1455
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1456
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1457
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1458
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1459
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1460
                    else
slouken@5408
  1461
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1462
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1463
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1464
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1465
                        fi
slouken@5408
  1466
                    fi
slouken@5408
  1467
                fi
slouken@5408
  1468
            fi
slouken@5408
  1469
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1470
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1471
            fi
slouken@0
  1472
        fi
slouken@0
  1473
    fi
slouken@0
  1474
}
slouken@279
  1475
icculus@7981
  1476
dnl Set up the Haiku video driver if enabled
icculus@7981
  1477
CheckHaikuVideo()
slouken@1361
  1478
{
slouken@1361
  1479
    if test x$enable_video = xyes; then
icculus@7981
  1480
        AC_DEFINE(SDL_VIDEO_DRIVER_HAIKU, 1, [ ])
icculus@7981
  1481
        SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
slouken@1361
  1482
        have_video=yes
slouken@1361
  1483
    fi
slouken@1361
  1484
}
slouken@1361
  1485
slouken@1931
  1486
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1487
CheckCOCOA()
slouken@1361
  1488
{
slouken@1361
  1489
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1490
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1491
                  , enable_video_cocoa=yes)
slouken@1361
  1492
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1493
        save_CFLAGS="$CFLAGS"
slouken@1361
  1494
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1495
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1496
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1497
        have_cocoa=no
slouken@1361
  1498
        AC_TRY_COMPILE([
slouken@1361
  1499
          #import <Cocoa/Cocoa.h>
slouken@1361
  1500
        ],[
slouken@1361
  1501
        ],[
slouken@1361
  1502
        have_cocoa=yes
slouken@1361
  1503
        ])
slouken@1361
  1504
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1505
        CFLAGS="$save_CFLAGS"
slouken@1361
  1506
        if test x$have_cocoa = xyes; then
icculus@5548
  1507
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1508
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1509
            have_video=yes
slouken@1361
  1510
        fi
slouken@1361
  1511
    fi
slouken@1361
  1512
}
slouken@1361
  1513
slouken@167
  1514
dnl Find DirectFB
slouken@167
  1515
CheckDirectFB()
slouken@167
  1516
{
slouken@167
  1517
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1518
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1519
                  , enable_video_directfb=no)
slouken@167
  1520
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1521
        video_directfb=no
slouken@167
  1522
slouken@2998
  1523
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1524
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1525
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1526
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1527
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1528
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1529
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1530
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1531
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1532
                    video_directfb=yes
slouken@1588
  1533
                fi
slouken@1588
  1534
            fi
slouken@167
  1535
        else
slouken@1588
  1536
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1537
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1538
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1539
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1540
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1541
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1542
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1543
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1544
                video_directfb=yes
slouken@167
  1545
            fi
slouken@167
  1546
        fi
slouken@3351
  1547
        if test x$video_directfb = xyes; then
slouken@3351
  1548
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1549
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1550
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1551
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1552
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1553
            video_directfb=$have_directfb_hdr
slouken@3351
  1554
        fi
slouken@3351
  1555
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1556
        AC_MSG_RESULT($video_directfb)
slouken@167
  1557
slouken@167
  1558
        if test x$video_directfb = xyes; then
slouken@2998
  1559
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1560
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1561
                              , enable_directfb_shared=yes)
slouken@2998
  1562
icculus@5548
  1563
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1564
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1565
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1566
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1567
slouken@3392
  1568
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1569
            directfb_shared=no
slouken@5199
  1570
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1571
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1572
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1573
            if test x$have_loadso != xyes && \
slouken@2998
  1574
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1575
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1576
            fi
slouken@2998
  1577
            if test x$have_loadso = xyes && \
slouken@2998
  1578
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1579
                directfb_shared=yes
slouken@3392
  1580
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1581
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1582
            else
slouken@3392
  1583
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1584
            fi
slouken@3392
  1585
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1586
            have_video=yes
slouken@167
  1587
        fi
slouken@167
  1588
    fi
slouken@167
  1589
}
slouken@167
  1590
slouken@2947
  1591
dnl Find FusionSound
slouken@2947
  1592
CheckFusionSound()
slouken@2947
  1593
{
slouken@2947
  1594
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1595
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1596
                  , enable_fusionsound=no)
slouken@2947
  1597
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1598
        fusionsound=no
slouken@2947
  1599
slouken@2947
  1600
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1601
slouken@2947
  1602
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1603
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1604
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1605
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1606
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1607
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1608
                fusionsound=yes
slouken@2947
  1609
            fi
slouken@2947
  1610
        fi
slouken@2947
  1611
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1612
slouken@2947
  1613
        if test x$fusionsound = xyes; then
icculus@5548
  1614
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1615
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1616
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1617
            
slouken@2947
  1618
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1619
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1620
                          , enable_fusionsound_shared=yes)
slouken@2947
  1621
            fusionsound_shared=no
slouken@3392
  1622
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1623
            if test x$have_loadso != xyes && \
slouken@2947
  1624
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1625
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1626
            fi
slouken@2947
  1627
            if test x$have_loadso = xyes && \
slouken@2947
  1628
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1629
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1630
                fusionsound_shared=yes
slouken@2947
  1631
            else
slouken@3392
  1632
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1633
            fi
slouken@3392
  1634
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1635
            
slouken@2947
  1636
            have_audio=yes
slouken@2947
  1637
        fi
slouken@2947
  1638
    fi
slouken@2947
  1639
}
slouken@2947
  1640
slouken@1
  1641
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1642
CheckDummyVideo()
slouken@1
  1643
{
slouken@1
  1644
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1645
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1646
                  , enable_video_dummy=yes)
slouken@1
  1647
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1648
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1649
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1650
        have_video=yes
slouken@1
  1651
    fi
slouken@1
  1652
}
slouken@1
  1653
slouken@0
  1654
dnl Check to see if OpenGL support is desired
slouken@0
  1655
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1656
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1657
              , enable_video_opengl=yes)
slouken@0
  1658
slouken@0
  1659
dnl Find OpenGL
icculus@1191
  1660
CheckOpenGLX11()
slouken@0
  1661
{
slouken@0
  1662
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1663
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1664
        video_opengl=no
slouken@0
  1665
        AC_TRY_COMPILE([
slouken@0
  1666
         #include <GL/gl.h>
slouken@0
  1667
         #include <GL/glx.h>
slouken@0
  1668
        ],[
slouken@0
  1669
        ],[
slouken@0
  1670
        video_opengl=yes
slouken@0
  1671
        ])
slouken@0
  1672
        AC_MSG_RESULT($video_opengl)
slouken@0
  1673
        if test x$video_opengl = xyes; then
icculus@5548
  1674
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1675
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1676
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1677
        fi
slouken@0
  1678
    fi
slouken@0
  1679
}
slouken@0
  1680
slouken@6188
  1681
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1682
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1683
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1684
              , enable_video_opengles=yes)
slouken@6188
  1685
slouken@6188
  1686
dnl Find OpenGL ES
slouken@6188
  1687
CheckOpenGLESX11()
slouken@6188
  1688
{
slouken@6188
  1689
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@7659
  1690
        AC_MSG_CHECKING(for EGL support)
gabomdq@7659
  1691
        video_opengl_egl=no
slouken@6188
  1692
        AC_TRY_COMPILE([
slouken@6188
  1693
         #include <EGL/egl.h>
slouken@6188
  1694
        ],[
slouken@6188
  1695
        ],[
gabomdq@7659
  1696
        video_opengl_egl=yes
slouken@6188
  1697
        ])
gabomdq@7659
  1698
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@7659
  1699
        if test x$video_opengl_egl = xyes; then
gabomdq@7659
  1700
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@7659
  1701
        fi
gabomdq@7659
  1702
            
gabomdq@7659
  1703
        AC_MSG_CHECKING(for OpenGL ES v1 headers)
gabomdq@7659
  1704
        video_opengles_v1=no
gabomdq@7659
  1705
        AC_TRY_COMPILE([
gabomdq@7659
  1706
         #include <GLES/gl.h>
gabomdq@7659
  1707
         #include <GLES/glext.h>
gabomdq@7659
  1708
        ],[
gabomdq@7659
  1709
        ],[
gabomdq@7659
  1710
        video_opengles_v1=yes
gabomdq@7659
  1711
        ])
gabomdq@7659
  1712
        AC_MSG_RESULT($video_opengles_v1)
gabomdq@7659
  1713
        if test x$video_opengles_v1 = xyes; then
gabomdq@7659
  1714
            AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
gabomdq@7659
  1715
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
gabomdq@7659
  1716
        fi
gabomdq@7659
  1717
        
gabomdq@7659
  1718
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@7659
  1719
        video_opengles_v2=no
gabomdq@7659
  1720
        AC_TRY_COMPILE([
gabomdq@7659
  1721
         #include <GLES2/gl2.h>
gabomdq@7659
  1722
         #include <GLES2/gl2ext.h>
gabomdq@7659
  1723
        ],[
gabomdq@7659
  1724
        ],[
gabomdq@7659
  1725
        video_opengles_v2=yes
gabomdq@7659
  1726
        ])
gabomdq@7659
  1727
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@7659
  1728
        if test x$video_opengles_v2 = xyes; then
gabomdq@7659
  1729
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@7659
  1730
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1731
        fi
slouken@6188
  1732
    fi
slouken@6188
  1733
}
slouken@6188
  1734
slouken@5062
  1735
dnl Check for Windows OpenGL
slouken@5062
  1736
CheckWINDOWSGL()
slouken@1361
  1737
{
slouken@1361
  1738
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1739
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1740
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1741
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1742
    fi
slouken@1361
  1743
}
slouken@1361
  1744
icculus@7981
  1745
dnl Check for Haiku OpenGL
icculus@7981
  1746
CheckHaikuGL()
slouken@0
  1747
{
slouken@0
  1748
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1749
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@7981
  1750
        AC_DEFINE(SDL_VIDEO_OPENGL_HAIKU, 1, [ ])
icculus@5548
  1751
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1752
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1753
    fi
slouken@0
  1754
}
slouken@0
  1755
slouken@0
  1756
dnl Check for MacOS OpenGL
slouken@0
  1757
CheckMacGL()
slouken@0
  1758
{
slouken@0
  1759
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1760
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1761
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1762
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1763
        case "$host" in
slouken@0
  1764
            *-*-darwin*)
slouken@1625
  1765
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1766
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1767
                fi
slouken@0
  1768
        esac
slouken@0
  1769
    fi
slouken@0
  1770
}
slouken@0
  1771
slouken@0
  1772
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1773
CheckInputEvents()
slouken@0
  1774
{
slouken@0
  1775
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1776
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1777
        use_input_events=no
slouken@0
  1778
        AC_TRY_COMPILE([
slouken@0
  1779
          #include <linux/input.h>
slouken@0
  1780
        ],[
slouken@0
  1781
          #ifndef EVIOCGNAME
slouken@0
  1782
          #error EVIOCGNAME() ioctl not available
slouken@0
  1783
          #endif
slouken@0
  1784
        ],[
slouken@0
  1785
        use_input_events=yes
slouken@0
  1786
        ])
slouken@0
  1787
        AC_MSG_RESULT($use_input_events)
slouken@0
  1788
        if test x$use_input_events = xyes; then
icculus@5548
  1789
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1790
        fi
slouken@0
  1791
}
slouken@0
  1792
gabomdq@7778
  1793
dnl See if we can use the kernel kd.h header
gabomdq@7778
  1794
CheckInputKD()
gabomdq@7778
  1795
{
gabomdq@7778
  1796
gabomdq@7778
  1797
    AC_MSG_CHECKING(for Linux kd.h)
gabomdq@7778
  1798
    use_input_kd=no
gabomdq@7778
  1799
    AC_TRY_COMPILE([
gabomdq@7778
  1800
      #include <linux/kd.h>
gabomdq@7778
  1801
      #include <linux/keyboard.h>
gabomdq@7778
  1802
    ],[
gabomdq@7778
  1803
        struct kbentry kbe;
gabomdq@7778
  1804
        kbe.kb_table = KG_CTRL;
gabomdq@7778
  1805
        ioctl(0, KDGKBENT, &kbe);
gabomdq@7778
  1806
    ],[
gabomdq@7778
  1807
    use_input_kd=yes
gabomdq@7778
  1808
    ])
gabomdq@7778
  1809
    AC_MSG_RESULT($use_input_kd)
gabomdq@7778
  1810
    if test x$use_input_kd = xyes; then
gabomdq@7778
  1811
        AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
gabomdq@7778
  1812
    fi
gabomdq@7778
  1813
}
gabomdq@7778
  1814
icculus@6734
  1815
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1816
CheckLibUDev()
icculus@6734
  1817
{
icculus@6734
  1818
    AC_ARG_ENABLE(libudev,
icculus@6734
  1819
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1820
                        , enable_libudev=yes)
icculus@6734
  1821
    if test x$enable_libudev = xyes; then
icculus@6734
  1822
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1823
                        have_libudev_h_hdr=yes,
icculus@6734
  1824
                        have_libudev_h_hdr=no)
icculus@6734
  1825
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1826
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1827
        fi
icculus@6734
  1828
    fi
icculus@6734
  1829
}
icculus@6734
  1830
icculus@6774
  1831
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1832
CheckDBus()
icculus@6774
  1833
{
icculus@6774
  1834
    AC_ARG_ENABLE(dbus,
icculus@6774
  1835
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1836
                        , enable_dbus=yes)
icculus@6774
  1837
    if test x$enable_dbus = xyes; then
icculus@6774
  1838
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1839
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1840
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1841
            save_CFLAGS="$CFLAGS"
icculus@6774
  1842
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1843
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1844
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1845
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1846
            CFLAGS="$save_CFLAGS"
icculus@6774
  1847
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1848
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1849
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1850
            fi
icculus@6774
  1851
        fi
icculus@6774
  1852
    fi
icculus@6774
  1853
}
icculus@6774
  1854
icculus@1201
  1855
dnl See if we can use the Touchscreen input library
icculus@1201
  1856
CheckTslib()
icculus@1201
  1857
{
icculus@1201
  1858
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1859
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1860
                  , enable_input_tslib=yes)
icculus@1201
  1861
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1862
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1863
        enable_input_tslib=no
icculus@1201
  1864
        AC_TRY_COMPILE([
icculus@1201
  1865
          #include "tslib.h"
icculus@1201
  1866
        ],[
icculus@1201
  1867
        ],[
icculus@1201
  1868
        enable_input_tslib=yes
icculus@1201
  1869
        ])
icculus@1201
  1870
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1871
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1872
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1873
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1874
        fi
icculus@1201
  1875
    fi
icculus@1201
  1876
}
icculus@1201
  1877
slouken@0
  1878
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1879
CheckPTHREAD()
slouken@0
  1880
{
slouken@0
  1881
    dnl Check for pthread support
slouken@0
  1882
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1883
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1884
                  , enable_pthreads=yes)
slouken@0
  1885
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1886
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1887
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1888
                  , enable_pthread_sem=yes)
slouken@1550
  1889
    case "$host" in
slouken@1820
  1890
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1891
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1892
            pthread_lib="-lpthread"
slouken@1324
  1893
            ;;
slouken@0
  1894
        *-*-bsdi*)
slouken@0
  1895
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1896
            pthread_lib=""
slouken@0
  1897
            ;;
slouken@0
  1898
        *-*-darwin*)
slouken@0
  1899
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1900
# causes Carbon.p complaints?
slouken@0
  1901
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1902
            ;;
slouken@1565
  1903
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1904
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1905
            pthread_lib="-pthread"
slouken@0
  1906
            ;;
slouken@43
  1907
        *-*-netbsd*)
slouken@1383
  1908
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1909
            pthread_lib="-lpthread"
slouken@43
  1910
            ;;
slouken@0
  1911
        *-*-openbsd*)
slouken@0
  1912
            pthread_cflags="-D_REENTRANT"
slouken@0
  1913
            pthread_lib="-pthread"
slouken@0
  1914
            ;;
slouken@6910
  1915
        *-*-solaris2.9)
slouken@6910
  1916
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  1917
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1918
            pthread_lib="-lpthread -lrt"
slouken@6910
  1919
            ;;
slouken@6910
  1920
        *-*-solaris2.10)
slouken@6910
  1921
            # Solaris 10+ merged pthread into libc.
slouken@6910
  1922
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1923
            pthread_lib="-lrt"
slouken@6910
  1924
            ;;
slouken@0
  1925
        *-*-solaris*)
slouken@6910
  1926
            # Solaris 11+ merged rt into libc.
slouken@0
  1927
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1928
            pthread_lib=""
slouken@0
  1929
            ;;
slouken@0
  1930
        *-*-sysv5*)
slouken@0
  1931
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1932
            pthread_lib=""
slouken@0
  1933
            ;;
slouken@0
  1934
        *-*-aix*)
slouken@0
  1935
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1936
            pthread_lib="-lpthread"
slouken@0
  1937
            ;;
icculus@425
  1938
        *-*-hpux11*)
icculus@425
  1939
            pthread_cflags="-D_REENTRANT"
icculus@425
  1940
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1941
            ;;
icculus@7977
  1942
        *-*-haiku*)
icculus@7977
  1943
            pthread_cflags="-D_REENTRANT"
icculus@7977
  1944
            pthread_lib=""
icculus@7977
  1945
            ;;
slouken@0
  1946
        *)
slouken@0
  1947
            pthread_cflags="-D_REENTRANT"
slouken@0
  1948
            pthread_lib="-lpthread"
slouken@0
  1949
            ;;
slouken@0
  1950
    esac
slouken@3268
  1951
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1952
        # Save the original compiler flags and libraries
slouken@415
  1953
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1954
        # Add the pthread compiler flags and libraries
slouken@415
  1955
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1956
        # Check to see if we have pthread support on this system
slouken@0
  1957
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1958
        use_pthreads=no
slouken@0
  1959
        AC_TRY_LINK([
slouken@0
  1960
         #include <pthread.h>
slouken@0
  1961
        ],[
slouken@0
  1962
         pthread_attr_t type;
slouken@0
  1963
         pthread_attr_init(&type);
slouken@0
  1964
        ],[
slouken@0
  1965
        use_pthreads=yes
slouken@0
  1966
        ])
slouken@0
  1967
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1968
        # Restore the compiler flags and libraries
slouken@415
  1969
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1970
slouken@415
  1971
        # Do futher testing if we have pthread support...
slouken@0
  1972
        if test x$use_pthreads = xyes; then
icculus@5548
  1973
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1974
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1975
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1976
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1977
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1978
slouken@1438
  1979
            # Save the original compiler flags and libraries
slouken@1438
  1980
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1981
            # Add the pthread compiler flags and libraries
slouken@1438
  1982
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1983
slouken@0
  1984
            # Check to see if recursive mutexes are available
slouken@0
  1985
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1986
            has_recursive_mutexes=no
slouken@1324
  1987
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1988
                AC_TRY_COMPILE([
slouken@1324
  1989
                  #include <pthread.h>
slouken@1324
  1990
                ],[
slouken@1324
  1991
                  pthread_mutexattr_t attr;
slouken@1324
  1992
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1993
                ],[
slouken@1324
  1994
                has_recursive_mutexes=yes
icculus@5548
  1995
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1996
                ])
slouken@1324
  1997
            fi
slouken@1324
  1998
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1999
                AC_TRY_COMPILE([
slouken@1324
  2000
                  #include <pthread.h>
slouken@1324
  2001
                ],[
slouken@1324
  2002
                  pthread_mutexattr_t attr;
slouken@1324
  2003
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2004
                ],[
slouken@1324
  2005
                has_recursive_mutexes=yes
icculus@5548
  2006
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  2007
                ])
slouken@1324
  2008
            fi
slouken@0
  2009
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2010
slouken@94
  2011
            # Check to see if pthread semaphore support is missing
slouken@94
  2012
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2013
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2014
                have_pthread_sem=no
slouken@94
  2015
                AC_TRY_COMPILE([
slouken@94
  2016
                  #include <pthread.h>
slouken@94
  2017
                  #include <semaphore.h>
slouken@94
  2018
                ],[
slouken@94
  2019
                ],[
slouken@94
  2020
                have_pthread_sem=yes
slouken@94
  2021
                ])
slouken@94
  2022
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2023
            fi
slouken@6219
  2024
            if test x$have_pthread_sem = xyes; then
slouken@6219
  2025
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  2026
                have_sem_timedwait=no
slouken@6219
  2027
                AC_TRY_LINK([
slouken@6219
  2028
                  #include <pthread.h>
slouken@6219
  2029
                  #include <semaphore.h>
slouken@6219
  2030
                ],[
slouken@6219
  2031
                  sem_timedwait(NULL, NULL);
slouken@6219
  2032
                ],[
slouken@6219
  2033
                have_sem_timedwait=yes
slouken@6219
  2034
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  2035
                ])
slouken@6219
  2036
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  2037
            fi
slouken@94
  2038
icculus@5965
  2039
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  2040
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  2041
              has_pthread_spin_trylock=yes
icculus@5965
  2042
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  2043
            ],[
icculus@5965
  2044
              has_pthread_spin_trylock=no
icculus@5965
  2045
            ])
icculus@5965
  2046
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  2047
icculus@6374
  2048
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  2049
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  2050
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  2051
            fi
icculus@5969
  2052
icculus@5969
  2053
            # Check to see if pthread naming is available
icculus@5969
  2054
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  2055
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  2056
              has_pthread_setname_np=yes
icculus@5969
  2057
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  2058
            ],[
icculus@5969
  2059
              has_pthread_setname_np=no
icculus@5969
  2060
            ])
icculus@5969
  2061
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  2062
icculus@5969
  2063
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  2064
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  2065
              has_pthread_set_name_np=yes
icculus@5969
  2066
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  2067
            ],[
icculus@5969
  2068
              has_pthread_set_name_np=no
icculus@5969
  2069
            ])
icculus@5969
  2070
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  2071
slouken@1438
  2072
            # Restore the compiler flags and libraries
slouken@1438
  2073
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2074
slouken@1361
  2075
            # Basic thread creation functions
slouken@1361
  2076
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2077
slouken@1361
  2078
            # Semaphores
slouken@1361
  2079
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2080
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2081
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2082
            else
slouken@1361
  2083
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2084
            fi
slouken@0
  2085
slouken@1361
  2086
            # Mutexes
slouken@1361
  2087
            # We can fake these with semaphores if necessary
slouken@1361
  2088
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2089
slouken@1361
  2090
            # Condition variables
slouken@1361
  2091
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2092
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2093
slouken@7391
  2094
            # Thread local storage
slouken@7391
  2095
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
slouken@7391
  2096
slouken@1361
  2097
            have_threads=yes
slouken@814
  2098
        fi
slouken@814
  2099
    fi
slouken@814
  2100
}
slouken@814
  2101
slouken@5062
  2102
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2103
CheckWINDOWS()
slouken@0
  2104
{
slouken@5062
  2105
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2106
    have_win32_gcc=no
slouken@0
  2107
    AC_TRY_COMPILE([
slouken@0
  2108
     #include <windows.h>
slouken@0
  2109
    ],[
slouken@0
  2110
    ],[
slouken@0
  2111
    have_win32_gcc=yes
slouken@0
  2112
    ])
slouken@0
  2113
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2114
    if test x$have_win32_gcc != xyes; then
slouken@0
  2115
       AC_MSG_ERROR([
slouken@5062
  2116
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2117
       ])
slouken@0
  2118
    fi
slouken@0
  2119
slouken@3168
  2120
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2121
    have_wince=no
slouken@3168
  2122
    AC_TRY_COMPILE([
slouken@4569
  2123
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2124
#error This is not Windows CE
slouken@3168
  2125
#endif
slouken@3168
  2126
    ],[
slouken@3168
  2127
    ],[
slouken@3168
  2128
    have_wince=yes
icculus@6430
  2129
       AC_MSG_ERROR([
icculus@6430
  2130
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2131
       ])
slouken@3168
  2132
    ])
slouken@3168
  2133
    AC_MSG_RESULT($have_wince)
slouken@6116
  2134
slouken@6116
  2135
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2136
    CheckStackBoundary
slouken@0
  2137
}
slouken@0
  2138
slouken@0
  2139
dnl Find the DirectX includes and libraries
slouken@0
  2140
CheckDIRECTX()
slouken@0
  2141
{
slouken@0
  2142
    AC_ARG_ENABLE(directx,
slouken@5062
  2143
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2144
                  , enable_directx=yes)
slouken@0
  2145
    if test x$enable_directx = xyes; then
slouken@1895
  2146
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2147
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2148
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2149
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2150
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2151
icculus@7272
  2152
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2153
        # FIXME:  ...so force it off for now.
icculus@7272
  2154
        case "$host" in
icculus@7272
  2155
            *-*-cygwin*)
icculus@7272
  2156
            have_dinput=false
icculus@7272
  2157
            ;;
icculus@7272
  2158
        esac
slouken@0
  2159
    fi
slouken@158
  2160
}
slouken@158
  2161
slouken@294
  2162
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2163
CheckDLOPEN()
slouken@294
  2164
{
slouken@731
  2165
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2166
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2167
                  , enable_sdl_dlopen=yes)
slouken@731
  2168
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2169
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2170
        have_dlopen=no
slouken@294
  2171
        AC_TRY_COMPILE([
slouken@294
  2172
         #include <dlfcn.h>
slouken@294
  2173
        ],[
jorgen@7507
  2174
         void *handle = dlopen("", RTLD_NOW);
jorgen@7507
  2175
         const char *loaderror = (char *) dlerror();
slouken@294
  2176
        ],[
slouken@1361
  2177
        have_dlopen=yes
slouken@294
  2178
        ])
slouken@1361
  2179
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2180
slouken@1361
  2181
        if test x$have_dlopen = xyes; then
slouken@1521
  2182
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2183
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2184
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2185
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2186
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2187
            have_loadso=yes
slouken@294
  2188
        fi
slouken@294
  2189
    fi
slouken@294
  2190
}
slouken@294
  2191
slouken@381
  2192
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2193
CheckUSBHID()
slouken@381
  2194
{
slouken@7811
  2195
    case "$host" in
slouken@7811
  2196
        *-*-*bsd*)
slouken@7811
  2197
            if test x$enable_joystick = xyes; then
slouken@7811
  2198
                AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@7811
  2199
                if test x$have_libusbhid = xyes; then
slouken@7811
  2200
                    AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@7811
  2201
                    AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@7811
  2202
                    USB_LIBS="$USB_LIBS -lusbhid"
slouken@7811
  2203
                else
slouken@7811
  2204
                    AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@7811
  2205
                    AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@7811
  2206
                    AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@7811
  2207
                fi
slouken@7811
  2208
                    
slouken@7811
  2209
                save_CFLAGS="$CFLAGS"
slouken@7811
  2210
                CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2211
slouken@7811
  2212
                AC_MSG_CHECKING(for usbhid)
slouken@7811
  2213
                have_usbhid=no
slouken@7811
  2214
                AC_TRY_COMPILE([
slouken@7811
  2215
                  #include <sys/types.h>
slouken@7811
  2216
                  #if defined(HAVE_USB_H)
slouken@7811
  2217
                  #include <usb.h>
slouken@7811
  2218
                  #endif
slouken@7811
  2219
                  #ifdef __DragonFly__
slouken@7811
  2220
                  # include <bus/usb/usb.h>
slouken@7811
  2221
                  # include <bus/usb/usbhid.h>
slouken@7811
  2222
                  #else
slouken@7811
  2223
                  # include <dev/usb/usb.h>
slouken@7811
  2224
                  # include <dev/usb/usbhid.h>
slouken@7811
  2225
                  #endif
slouken@7811
  2226
                  #if defined(HAVE_USBHID_H)
slouken@7811
  2227
                  #include <usbhid.h>
slouken@7811
  2228
                  #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2229
                  #include <libusb.h>
slouken@7811
  2230
                  #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2231
                  #include <libusbhid.h>
slouken@7811
  2232
                  #endif
slouken@7811
  2233
                ],[
slouken@7811
  2234
                  struct report_desc *repdesc;
slouken@7811
  2235
                  struct usb_ctl_report *repbuf;
slouken@7811
  2236
                  hid_kind_t hidkind;
slouken@7811
  2237
                ],[
slouken@7811
  2238
                have_usbhid=yes
slouken@7811
  2239
                ])
slouken@7811
  2240
                AC_MSG_RESULT($have_usbhid)
slouken@381
  2241
slouken@7811
  2242
                if test x$have_usbhid = xyes; then
slouken@7811
  2243
                    AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@7811
  2244
                    have_usbhid_ucr_data=no
slouken@7811
  2245
                    AC_TRY_COMPILE([
slouken@7811
  2246
                      #include <sys/types.h>
slouken@7811
  2247
                      #if defined(HAVE_USB_H)
slouken@7811
  2248
                      #include <usb.h>
slouken@7811
  2249
                      #endif
slouken@7811
  2250
                      #ifdef __DragonFly__
slouken@7811
  2251
                      # include <bus/usb/usb.h>
slouken@7811
  2252
                      # include <bus/usb/usbhid.h>
slouken@7811
  2253
                      #else
slouken@7811
  2254
                      # include <dev/usb/usb.h>
slouken@7811
  2255
                      # include <dev/usb/usbhid.h>
slouken@7811
  2256
                      #endif
slouken@7811
  2257
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2258
                      #include <usbhid.h>
slouken@7811
  2259
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2260
                      #include <libusb.h>
slouken@7811
  2261
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2262
                      #include <libusbhid.h>
slouken@7811
  2263
                      #endif
slouken@7811
  2264
                    ],[
slouken@7811
  2265
                      struct usb_ctl_report buf;
slouken@7811
  2266
                      if (buf.ucr_data) { }
slouken@7811
  2267
                    ],[
slouken@7811
  2268
                    have_usbhid_ucr_data=yes
slouken@7811
  2269
                    ])
slouken@7811
  2270
                    if test x$have_usbhid_ucr_data = xyes; then
slouken@7811
  2271
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@7811
  2272
                    fi
slouken@7811
  2273
                    AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@7811
  2274
                    
slouken@7811
  2275
                    AC_MSG_CHECKING(for new usbhid API)
slouken@7811
  2276
                    have_usbhid_new=no
slouken@7811
  2277
                    AC_TRY_COMPILE([
slouken@7811
  2278
                      #include <sys/types.h>
slouken@7811
  2279
                      #if defined(HAVE_USB_H)
slouken@7811
  2280
                      #include <usb.h>
slouken@7811
  2281
                      #endif
slouken@7811
  2282
                      #ifdef __DragonFly__
slouken@7811
  2283
                      #include <bus/usb/usb.h>
slouken@7811
  2284
                      #include <bus/usb/usbhid.h>
slouken@7811
  2285
                      #else
slouken@7811
  2286
                      #include <dev/usb/usb.h>
slouken@7811
  2287
                      #include <dev/usb/usbhid.h>
slouken@7811
  2288
                      #endif
slouken@7811
  2289
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2290
                      #include <usbhid.h>
slouken@7811
  2291
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2292
                      #include <libusb.h>
slouken@7811
  2293
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2294
                      #include <libusbhid.h>
slouken@7811
  2295
                      #endif
slouken@7811
  2296
                    ],[
slouken@7811
  2297
                      report_desc_t d;
slouken@7811
  2298
                      hid_start_parse(d, 1, 1);
slouken@7811
  2299
                    ],[
slouken@7811
  2300
                    have_usbhid_new=yes
slouken@7811
  2301
                    ])
slouken@7811
  2302
                    if test x$have_usbhid_new = xyes; then
slouken@7811
  2303
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@7811
  2304
                    fi
slouken@7811
  2305
                    AC_MSG_RESULT($have_usbhid_new)
slouken@7811
  2306
slouken@7811
  2307
                    AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@7811
  2308
                    have_machine_joystick=no
slouken@7811
  2309
                    AC_TRY_COMPILE([
slouken@7811
  2310
                      #include <machine/joystick.h>
slouken@7811
  2311
                    ],[
slouken@7811
  2312
                      struct joystick t;
slouken@7811
  2313
                    ],[
slouken@7811
  2314
                    have_machine_joystick=yes
slouken@7811
  2315
                    ])
slouken@7811
  2316
                    if test x$have_machine_joystick = xyes; then
slouken@7811
  2317
                        AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@7811
  2318
                    fi
slouken@7811
  2319
                    AC_MSG_RESULT($have_machine_joystick)
slouken@7811
  2320
slouken@7811
  2321
                    AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@7811
  2322
                    SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@7811
  2323
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@7811
  2324
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@7811
  2325
                    have_joystick=yes
slouken@7811
  2326
                fi
slouken@7811
  2327
                CFLAGS="$save_CFLAGS"
slouken@381
  2328
            fi
slouken@7811
  2329
        ;;
slouken@7811
  2330
    esac
slouken@381
  2331
}
slouken@381
  2332
slouken@1361
  2333
dnl Check for clock_gettime()
slouken@1361
  2334
CheckClockGettime()
slouken@795
  2335
{
slouken@1361
  2336
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2337
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2338
                  , enable_clock_gettime=yes)
slouken@1361
  2339
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2340
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2341
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2342
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2343
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2344
        else
slouken@3087
  2345
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2346
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2347
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2348
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2349
            fi
icculus@1175
  2350
        fi
slouken@795
  2351
    fi
slouken@795
  2352
}
slouken@795
  2353
slouken@1062
  2354
dnl Check for a valid linux/version.h
slouken@1062
  2355
CheckLinuxVersion()
slouken@1062
  2356
{
slouken@1062
  2357
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2358
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2359
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2360
    fi
slouken@1062
  2361
}
slouken@1062
  2362
slouken@1127
  2363
dnl Check if we want to use RPATH
slouken@1127
  2364
CheckRPATH()
slouken@1127
  2365
{
slouken@1127
  2366
    AC_ARG_ENABLE(rpath,
slouken@1637
  2367
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2368
                  , enable_rpath=yes)
slouken@1127
  2369
}
slouken@1127
  2370
slouken@1550
  2371
dnl Set up the configuration based on the host platform!
slouken@1550
  2372
case "$host" in
slouken@5411
  2373
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2374
        case "$host" in
gabomdq@7753
  2375
            *-raspberry-linux*)
gabomdq@7753
  2376
                # Raspberry Pi
gabomdq@7753
  2377
                ARCH=linux
gabomdq@7753
  2378
                RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
gabomdq@7753
  2379
                RPI_LDFLAGS="-L/opt/vc/lib -lbcm_host"
gabomdq@7753
  2380
                CFLAGS="$CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2381
                SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2382
                EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2383
                SDL_LIBS="$SDL_LIBS $RPI_LDFLAGS"
gabomdq@7753
  2384
gabomdq@7753
  2385
                if test x$enable_video = xyes; then
gabomdq@7753
  2386
                    SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
gabomdq@7753
  2387
                    $as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
gabomdq@7753
  2388
                fi
gabomdq@7753
  2389
                ;;
slouken@1361
  2390
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2391
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2392
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2393
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2394
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2395
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2396
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2397
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2398
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2399
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2400
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2401
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2402
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2403
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2404
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2405
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2406
        esac
icculus@1573
  2407
        CheckVisibilityHidden
slouken@1
  2408
        CheckDummyVideo
slouken@68
  2409
        CheckDiskAudio
icculus@1532
  2410
        CheckDummyAudio
slouken@371
  2411
        CheckDLOPEN
slouken@0
  2412
        CheckOSS
slouken@0
  2413
        CheckALSA
icculus@2271
  2414
        CheckPulseAudio
slouken@0
  2415
        CheckARTSC
slouken@0
  2416
        CheckESD
slouken@0
  2417
        CheckNAS
icculus@7367
  2418
        CheckSNDIO
slouken@0
  2419
        CheckX11
slouken@167
  2420
        CheckDirectFB
slouken@2947
  2421
        CheckFusionSound
icculus@1191
  2422
        CheckOpenGLX11
slouken@6188
  2423
        CheckOpenGLESX11
icculus@6734
  2424
        CheckLibUDev
icculus@6774
  2425
        CheckDBus
slouken@0
  2426
        CheckInputEvents
gabomdq@7778
  2427
        CheckInputKD
icculus@1201
  2428
        CheckTslib
slouken@1361
  2429
        CheckUSBHID
slouken@0
  2430
        CheckPTHREAD
slouken@1361
  2431
        CheckClockGettime
slouken@1062
  2432
        CheckLinuxVersion
slouken@1127
  2433
        CheckRPATH
slouken@1361
  2434
        # Set up files for the audio library
slouken@1361
  2435
        if test x$enable_audio = xyes; then
slouken@1361
  2436
          case $ARCH in
slouken@1565
  2437
            sysv5|solaris|hpux)
icculus@5548
  2438
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2439
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2440
                have_audio=yes
slouken@1361
  2441
            ;;
icculus@7380
  2442
            netbsd)  # Don't use this on OpenBSD, it's busted.
icculus@5548
  2443
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2444
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2445
                have_audio=yes
slouken@1361
  2446
            ;;
slouken@1361
  2447
            aix)
icculus@5548
  2448
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2449
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2450
                have_audio=yes
slouken@1361
  2451
            ;;
slouken@1361
  2452
          esac
slouken@371
  2453
        fi
slouken@0
  2454
        # Set up files for the joystick library
slouken@0
  2455
        if test x$enable_joystick = xyes; then
slouken@1361
  2456
          case $ARCH in
slouken@1361
  2457
            linux)
icculus@5548
  2458
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2459
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2460
                have_joystick=yes
slouken@1361
  2461
            ;;
slouken@1361
  2462
          esac
slouken@0
  2463
        fi
slouken@2713
  2464
        # Set up files for the haptic library
slouken@2713
  2465
        if test x$enable_haptic = xyes; then
slouken@2713
  2466
           if test x$use_input_events = xyes; then
slouken@2713
  2467
             case $ARCH in
slouken@2713
  2468
               linux)
icculus@5548
  2469
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2470
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2471
                   have_haptic=yes
slouken@2713
  2472
               ;;
slouken@2713
  2473
             esac
slouken@2713
  2474
           fi
slouken@2713
  2475
        fi
icculus@3170
  2476
        # Set up files for the power library
icculus@3170
  2477
        if test x$enable_power = xyes; then
icculus@3170
  2478
             case $ARCH in
icculus@3170
  2479
               linux)
icculus@5548
  2480
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2481
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2482
                   have_power=yes
icculus@3170
  2483
               ;;
icculus@3170
  2484
             esac
icculus@3170
  2485
        fi
icculus@7667
  2486
        # Set up files for the filesystem library
icculus@7667
  2487
        if test x$enable_filesystem = xyes; then
icculus@7667
  2488
            AC_DEFINE(SDL_FILESYSTEM_UNIX, 1, [ ])
icculus@7667
  2489
            SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
icculus@7667
  2490
            have_filesystem=yes
icculus@7667
  2491
        fi
slouken@0
  2492
        # Set up files for the timer library
slouken@0
  2493
        if test x$enable_timers = xyes; then
icculus@5548
  2494
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2495
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2496
            have_timers=yes
slouken@0
  2497
        fi
gabomdq@7753
  2498
        # Set up files for udev hotplugging support
gabomdq@7753
  2499
        if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
gabomdq@7753
  2500
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"               
gabomdq@7753
  2501
        fi
slouken@0
  2502
        ;;
slouken@0
  2503
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2504
        ARCH=win32
slouken@1550
  2505
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2506
            # Default cross-compile location
slouken@4476
  2507
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2508
        else
slouken@0
  2509
            # Look for the location of the tools and install there
slouken@750
  2510
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2511
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2512
            fi
slouken@0
  2513
        fi
slouken@1
  2514
        CheckDummyVideo
slouken@68
  2515
        CheckDiskAudio
icculus@1532
  2516
        CheckDummyAudio
slouken@5062
  2517
        CheckWINDOWS
slouken@5062
  2518
        CheckWINDOWSGL
slouken@0
  2519
        CheckDIRECTX
slouken@5093
  2520
slouken@5093
  2521
        # Set up the core platform files
slouken@5093
  2522
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2523
slouken@1895
  2524
        # Set up files for the video library
slouken@1895
  2525
        if test x$enable_video = xyes; then
icculus@5548
  2526
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2527
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2528
            have_video=yes
slouken@1895
  2529
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2530
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2531
                                , enable_render_d3d=yes)
slouken@1895
  2532
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2533
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2534
            fi
slouken@1895
  2535
        fi
slouken@0
  2536
        # Set up files for the audio library
slouken@0
  2537
        if test x$enable_audio = xyes; then
icculus@5588
  2538
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2539
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2540
            if test x$have_dsound = xyes; then
icculus@5548
  2541
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2542
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2543
            fi
icculus@5592
  2544
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2545
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2546
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2547
            fi
slouken@1361
  2548
            have_audio=yes
slouken@0
  2549
        fi
slouken@0
  2550
        # Set up files for the joystick library
slouken@0
  2551
        if test x$enable_joystick = xyes; then
slouken@1895
  2552
            if test x$have_dinput = xyes; then
icculus@5548
  2553
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2554
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2555
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2556
            else
icculus@5548
  2557
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2558
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2559
            fi
slouken@1361
  2560
            have_joystick=yes
slouken@0
  2561
        fi
slouken@2713
  2562
        if test x$enable_haptic = xyes; then
slouken@2713
  2563
            if test x$have_dinput = xyes; then
icculus@5548
  2564
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2565
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2566
                have_haptic=yes
slouken@2713
  2567
            fi
slouken@2713
  2568
        fi
icculus@3170
  2569
        if test x$enable_power = xyes; then
icculus@5548
  2570
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2571
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2572
            have_power=yes
icculus@3170
  2573
        fi
icculus@7667
  2574
        if test x$enable_filesystem = xyes; then
icculus@7667
  2575
            AC_DEFINE(SDL_FILESYSTEM_WINDOWS, 1, [ ])
icculus@7667
  2576
            SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
icculus@7667
  2577
            have_filesystem=yes
icculus@7667
  2578
        fi
slouken@0
  2579
        # Set up files for the thread library
slouken@0
  2580
        if test x$enable_threads = xyes; then
icculus@5548
  2581
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@7391
  2582
            SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
slouken@1361
  2583
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2584
            have_threads=yes
slouken@0
  2585
        fi
slouken@0
  2586
        # Set up files for the timer library
slouken@0
  2587
        if test x$enable_timers = xyes; then
icculus@5548
  2588
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2589
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2590
            have_timers=yes
slouken@1361
  2591
        fi
slouken@1361
  2592
        # Set up files for the shared object loading library
slouken@1361
  2593
        if test x$enable_loadso = xyes; then
icculus@5548
  2594
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2595
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2596
            have_loadso=yes
slouken@1361
  2597
        fi
slouken@1361
  2598
        # Set up the system libraries we need
slouken@7235
  2599
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
slouken@5062
  2600
        # The Windows platform requires special setup
slouken@5062
  2601
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2602
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2603
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@7498
  2604
        SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"
slouken@7498
  2605
slouken@7498
  2606
        # Check to see if this is a mingw or cygwin build
slouken@7498
  2607
        have_mingw32=
slouken@7498
  2608
        AC_CHECK_LIB(mingw32, main, [have_mingw32=yes])
slouken@7498
  2609
        if test x$have_mingw32 = xyes; then
slouken@7498
  2610
            SDL_LIBS="-lmingw32 $SDL_LIBS"
slouken@7498
  2611
        else
slouken@7498
  2612
            SDL_LIBS="-lcygwin $SDL_LIBS"
slouken@7498
  2613
        fi
slouken@0
  2614
        ;;
icculus@7977
  2615
icculus@7977
  2616
    dnl BeOS support removed after SDL 2.0.1. Haiku still works.  --ryan.
icculus@7981
  2617
    *-*-beos*)
icculus@7981
  2618
        AC_MSG_ERROR([
icculus@7981
  2619
*** BeOS support has been removed as of SDL 2.0.2.
icculus@7981
  2620
        ])
icculus@7981
  2621
        ;;
icculus@7977
  2622
icculus@7977
  2623
    *-*-haiku*)
icculus@7981
  2624
        ARCH=haiku
icculus@7985
  2625
        ac_default_prefix=/boot/system
slouken@1
  2626
        CheckDummyVideo
slouken@68
  2627
        CheckDiskAudio
icculus@1532
  2628
        CheckDummyAudio
icculus@7981
  2629
        CheckHaikuVideo
icculus@7981
  2630
        CheckHaikuGL
icculus@7977
  2631
        CheckPTHREAD
icculus@7981
  2632
slouken@0
  2633
        # Set up files for the audio library
slouken@0
  2634
        if test x$enable_audio = xyes; then
icculus@7981
  2635
            AC_DEFINE(SDL_AUDIO_DRIVER_HAIKU, 1, [ ])
icculus@7981
  2636
            SOURCES="$SOURCES $srcdir/src/audio/haiku/*.cc"
slouken@1361
  2637
            have_audio=yes
slouken@0
  2638
        fi
slouken@0
  2639
        # Set up files for the joystick library
slouken@0
  2640
        if test x$enable_joystick = xyes; then
icculus@7981
  2641
            AC_DEFINE(SDL_JOYSTICK_HAIKU, 1, [ ])
icculus@7981
  2642
            SOURCES="$SOURCES $srcdir/src/joystick/haiku/*.cc"
slouken@1361
  2643
            have_joystick=yes
slouken@0
  2644
        fi
slouken@0
  2645
        # Set up files for the timer library
slouken@0
  2646
        if test x$enable_timers = xyes; then
icculus@7981
  2647
            AC_DEFINE(SDL_TIMER_HAIKU, 1, [ ])
icculus@7981
  2648
            SOURCES="$SOURCES $srcdir/src/timer/haiku/*.c"
slouken@1361
  2649
            have_timers=yes
slouken@1361
  2650
        fi
slouken@1361
  2651
        # Set up files for the shared object loading library
slouken@1361
  2652
        if test x$enable_loadso = xyes; then
icculus@7981
  2653
            AC_DEFINE(SDL_LOADSO_HAIKU, 1, [ ])
icculus@7981
  2654
            SOURCES="$SOURCES $srcdir/src/loadso/haiku/*.c"
slouken@1361
  2655
            have_loadso=yes
slouken@0
  2656
        fi
icculus@3173
  2657
        # Set up files for the system power library
icculus@3173
  2658
        if test x$enable_power = xyes; then
icculus@7981
  2659
            AC_DEFINE(SDL_POWER_HAIKU, 1, [ ])
icculus@7981
  2660
            SOURCES="$SOURCES $srcdir/src/power/haiku/*.c"
icculus@3173
  2661
            have_power=yes
icculus@3173
  2662
        fi
icculus@7667
  2663
        # Set up files for the system filesystem library
icculus@7667
  2664
        if test x$enable_filesystem = xyes; then
icculus@7981
  2665
            AC_DEFINE(SDL_FILESYSTEM_HAIKU, 1, [ ])
icculus@7981
  2666
            SOURCES="$SOURCES $srcdir/src/filesystem/haiku/*.cc"
icculus@7667
  2667
            have_filesystem=yes
icculus@7667
  2668
        fi
icculus@7981
  2669
        # The Haiku platform requires special setup.
icculus@7981
  2670
        SOURCES="$srcdir/src/main/haiku/*.cc $SOURCES"
slouken@1521
  2671
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2672
        ;;
slouken@6329
  2673
    arm*-apple-darwin*)
slouken@6329
  2674
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2675
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2676
        ARCH=ios
slouken@6329
  2677
slouken@6329
  2678
        CheckVisibilityHidden
slouken@6329
  2679
        CheckDummyVideo
slouken@6329
  2680
        CheckDiskAudio
slouken@6329
  2681
        CheckDummyAudio
slouken@6329
  2682
        CheckDLOPEN
slouken@6329
  2683
        CheckCOCOA
slouken@6329
  2684
        CheckPTHREAD
slouken@6329
  2685
slouken@6329
  2686
slouken@6329
  2687
        # Set up files for the audio library
slouken@6329
  2688
        if test x$enable_audio = xyes; then
slouken@6329
  2689
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2690</