configure.in
author Alex Szpakowski <slime73@gmail.com>
Fri, 28 Aug 2015 19:10:46 -0300
changeset 9854 dbcbdc2940ef
parent 9785 6e87ae760e6d
child 9877 e6fa7403893b
permissions -rw-r--r--
Fix bug 3081: CMake configuration auto-disables OpenGL ES support on Windows.

Thanks to EntranceJew for the patch.
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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="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=4
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=4
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SDL_VERSION=$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 $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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AC_MSG_CHECKING(for linker option --no-undefined)
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have_no_undefined=no
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case "$host" in
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    dnl Skip this on platforms where it is just simply busted.
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    *-*-openbsd*)
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        ;;
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    *)
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        save_LDFLAGS="$LDFLAGS"
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        LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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        AC_TRY_LINK([
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        ],[
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        ],[
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        have_no_undefined=yes
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        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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        ])
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        LDFLAGS="$save_LDFLAGS"
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        ;;
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esac
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AC_MSG_RESULT($have_no_undefined)
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 acos asin ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt sqrtf tan tanf)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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dnl AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/dynapi/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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   336
#SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
slouken@5154
   337
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   338
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   339
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   340
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   341
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   342
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   343
slouken@0
   344
dnl Enable/disable various subsystems of the SDL library
slouken@0
   345
bob@3199
   346
AC_ARG_ENABLE(atomic,
bob@3199
   347
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   348
              , enable_atomic=yes)
bob@3199
   349
if test x$enable_atomic != xyes; then
icculus@5548
   350
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
urkle@8124
   351
else
urkle@8124
   352
    SUMMARY_modules="${SUMMARY_modules} atomic"
bob@3199
   353
fi
slouken@0
   354
AC_ARG_ENABLE(audio,
slouken@1637
   355
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   356
              , enable_audio=yes)
slouken@1361
   357
if test x$enable_audio != xyes; then
icculus@5548
   358
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
urkle@8124
   359
else
urkle@8124
   360
    SUMMARY_modules="${SUMMARY_modules} audio"
slouken@0
   361
fi
slouken@0
   362
AC_ARG_ENABLE(video,
slouken@1637
   363
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   364
              , enable_video=yes)
slouken@1361
   365
if test x$enable_video != xyes; then
icculus@5548
   366
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
urkle@8124
   367
else
urkle@8124
   368
    SUMMARY_modules="${SUMMARY_modules} video"
slouken@0
   369
fi
slouken@5226
   370
AC_ARG_ENABLE(render,
slouken@5226
   371
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   372
              , enable_render=yes)
slouken@5226
   373
if test x$enable_render != xyes; then
icculus@5548
   374
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
urkle@8124
   375
else
urkle@8124
   376
    SUMMARY_modules="${SUMMARY_modules} render"
slouken@5226
   377
fi
slouken@0
   378
AC_ARG_ENABLE(events,
slouken@1637
   379
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   380
              , enable_events=yes)
slouken@1361
   381
if test x$enable_events != xyes; then
icculus@5548
   382
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
urkle@8124
   383
else
urkle@8124
   384
    SUMMARY_modules="${SUMMARY_modules} events"
slouken@0
   385
fi
slouken@0
   386
AC_ARG_ENABLE(joystick,
slouken@1637
   387
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   388
              , enable_joystick=yes)
slouken@1361
   389
if test x$enable_joystick != xyes; then
icculus@5548
   390
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
urkle@8124
   391
else
urkle@8124
   392
    SUMMARY_modules="${SUMMARY_modules} joystick"
slouken@0
   393
fi
slouken@2713
   394
AC_ARG_ENABLE(haptic,
slouken@2713
   395
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   396
              , enable_haptic=yes)
slouken@2713
   397
if test x$enable_haptic != xyes; then
icculus@5548
   398
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
urkle@8124
   399
else
urkle@8124
   400
    SUMMARY_modules="${SUMMARY_modules} haptic"
slouken@2713
   401
fi
icculus@3170
   402
AC_ARG_ENABLE(power,
icculus@3170
   403
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   404
              , enable_power=yes)
icculus@3170
   405
if test x$enable_power != xyes; then
icculus@5548
   406
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
urkle@8124
   407
else
urkle@8124
   408
    SUMMARY_modules="${SUMMARY_modules} power"
icculus@3170
   409
fi
icculus@7667
   410
AC_ARG_ENABLE(filesystem,
icculus@7667
   411
AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
icculus@7667
   412
              , enable_filesystem=yes)
icculus@7667
   413
if test x$enable_filesystem != xyes; then
icculus@7667
   414
    AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
urkle@8124
   415
else
urkle@8124
   416
    SUMMARY_modules="${SUMMARY_modules} filesystem"
icculus@7667
   417
fi
slouken@0
   418
AC_ARG_ENABLE(threads,
slouken@1637
   419
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   420
              , enable_threads=yes)
slouken@0
   421
if test x$enable_threads != xyes; then
icculus@5548
   422
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
urkle@8124
   423
else
urkle@8124
   424
    SUMMARY_modules="${SUMMARY_modules} threads"
slouken@0
   425
fi
slouken@0
   426
AC_ARG_ENABLE(timers,
slouken@1637
   427
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   428
              , enable_timers=yes)
slouken@1361
   429
if test x$enable_timers != xyes; then
icculus@5548
   430
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
urkle@8124
   431
else
urkle@8124
   432
    SUMMARY_modules="${SUMMARY_modules} timers"
slouken@0
   433
fi
slouken@0
   434
AC_ARG_ENABLE(file,
slouken@1637
   435
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   436
              , enable_file=yes)
slouken@1361
   437
if test x$enable_file != xyes; then
icculus@5548
   438
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
urkle@8124
   439
else
urkle@8124
   440
    SUMMARY_modules="${SUMMARY_modules} file"
slouken@1361
   441
fi
slouken@1361
   442
AC_ARG_ENABLE(loadso,
slouken@1637
   443
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   444
              , enable_loadso=yes)
slouken@1361
   445
if test x$enable_loadso != xyes; then
icculus@5548
   446
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
urkle@8124
   447
else
urkle@8124
   448
    SUMMARY_modules="${SUMMARY_modules} loadso"
slouken@0
   449
fi
slouken@740
   450
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   451
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   452
              , enable_cpuinfo=yes)
slouken@1361
   453
if test x$enable_cpuinfo != xyes; then
icculus@5548
   454
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
urkle@8124
   455
else
urkle@8124
   456
    SUMMARY_modules="${SUMMARY_modules} cpuinfo"
slouken@5225
   457
fi
slouken@1402
   458
AC_ARG_ENABLE(assembly,
slouken@1637
   459
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   460
              , enable_assembly=yes)
slouken@1402
   461
if test x$enable_assembly = xyes; then
urkle@8124
   462
    SUMMARY_modules="${SUMMARY_modules} assembly"
urkle@8124
   463
icculus@5548
   464
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   465
slouken@2856
   466
    # Make sure that we don't generate floating point code that would
slouken@2856
   467
    # cause illegal instruction exceptions on older processors
slouken@2856
   468
    case "$host" in
slouken@2856
   469
        *-*-darwin*)
slouken@2856
   470
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   471
            default_ssemath=yes
slouken@2856
   472
            ;;
slouken@2856
   473
        *64-*-*)
slouken@2856
   474
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   475
            default_ssemath=yes
slouken@2856
   476
            ;;
slouken@3392
   477
        *)
slouken@2856
   478
            default_ssemath=no
slouken@2856
   479
            ;;
slouken@2856
   480
    esac
slouken@2856
   481
    AC_ARG_ENABLE(ssemath,
slouken@2856
   482
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   483
                  , enable_ssemath=$default_ssemath)
slouken@2856
   484
    if test x$enable_ssemath = xno; then
slouken@2856
   485
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   486
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   487
        fi
slouken@2856
   488
    fi
slouken@2856
   489
slouken@2247
   490
    dnl Check for various instruction support
slouken@2247
   491
    AC_ARG_ENABLE(mmx,
slouken@2247
   492
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   493
                  , enable_mmx=yes)
slouken@2247
   494
    if test x$enable_mmx = xyes; then
slouken@2247
   495
        save_CFLAGS="$CFLAGS"
slouken@2247
   496
        have_gcc_mmx=no
slouken@2247
   497
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   498
        mmx_CFLAGS="-mmmx"
slouken@2247
   499
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   500
slouken@2247
   501
        AC_TRY_COMPILE([
slouken@4426
   502
        #ifdef __MINGW32__
slouken@4426
   503
        #include <_mingw.h>
slouken@4426
   504
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   505
        #include <intrin.h>
slouken@4426
   506
        #else
slouken@2247
   507
        #include <mmintrin.h>
slouken@4426
   508
        #endif
slouken@4426
   509
        #else
slouken@4426
   510
        #include <mmintrin.h>
slouken@4426
   511
        #endif
slouken@2261
   512
        #ifndef __MMX__
slouken@2261
   513
        #error Assembler CPP flag not enabled
slouken@2261
   514
        #endif
slouken@2247
   515
        ],[
slouken@2247
   516
        ],[
slouken@2247
   517
        have_gcc_mmx=yes
slouken@2247
   518
        ])
slouken@2247
   519
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   520
        CFLAGS="$save_CFLAGS"
slouken@2247
   521
slouken@2247
   522
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   523
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
urkle@8124
   524
            SUMMARY_math="${SUMMARY_math} mmx"
slouken@2247
   525
        fi
slouken@2247
   526
    fi
slouken@2247
   527
slouken@5389
   528
    AC_ARG_ENABLE(3dnow,
slouken@6444
   529
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   530
                  , enable_3dnow=yes)
slouken@5389
   531
    if test x$enable_3dnow = xyes; then
slouken@5389
   532
        save_CFLAGS="$CFLAGS"
slouken@5389
   533
        have_gcc_3dnow=no
slouken@5389
   534
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   535
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   536
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   537
slouken@6443
   538
        AC_TRY_LINK([
slouken@5389
   539
        #include <mm3dnow.h>
slouken@5389
   540
        #ifndef __3dNOW__
slouken@5389
   541
        #error Assembler CPP flag not enabled
slouken@5389
   542
        #endif
slouken@5389
   543
        ],[
slouken@6443
   544
        void *p = 0;
slouken@6443
   545
        _m_prefetch(p);
slouken@5389
   546
        ],[
slouken@5389
   547
        have_gcc_3dnow=yes
slouken@5389
   548
        ])
slouken@5389
   549
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   550
        CFLAGS="$save_CFLAGS"
slouken@5389
   551
slouken@5389
   552
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   553
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
urkle@8124
   554
            SUMMARY_math="${SUMMARY_math} 3dnow"
slouken@5389
   555
        fi
slouken@5389
   556
    fi
slouken@5389
   557
slouken@2247
   558
    AC_ARG_ENABLE(sse,
slouken@2247
   559
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   560
                  , enable_sse=yes)
slouken@2247
   561
    if test x$enable_sse = xyes; then
slouken@2247
   562
        save_CFLAGS="$CFLAGS"
slouken@2247
   563
        have_gcc_sse=no
slouken@2247
   564
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   565
        sse_CFLAGS="-msse"
slouken@2247
   566
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   567
slouken@2247
   568
        AC_TRY_COMPILE([
slouken@4426
   569
        #ifdef __MINGW32__
slouken@4426
   570
        #include <_mingw.h>
slouken@4426
   571
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   572
        #include <intrin.h>
slouken@4426
   573
        #else
slouken@2247
   574
        #include <xmmintrin.h>
slouken@4426
   575
        #endif
slouken@4426
   576
        #else
slouken@4426
   577
        #include <xmmintrin.h>
slouken@4426
   578
        #endif
slouken@2261
   579
        #ifndef __SSE__
slouken@2261
   580
        #error Assembler CPP flag not enabled
slouken@2261
   581
        #endif
slouken@2247
   582
        ],[
slouken@2247
   583
        ],[
slouken@2247
   584
        have_gcc_sse=yes
slouken@2247
   585
        ])
slouken@2247
   586
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   587
        CFLAGS="$save_CFLAGS"
slouken@2247
   588
slouken@2247
   589
        if test x$have_gcc_sse = xyes; then
slouken@2247
   590
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
urkle@8124
   591
            SUMMARY_math="${SUMMARY_math} sse"
slouken@2247
   592
        fi
slouken@2247
   593
    fi
slouken@2247
   594
slouken@2264
   595
    AC_ARG_ENABLE(sse2,
slouken@2856
   596
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   597
                  , enable_sse2=$default_ssemath)
slouken@2264
   598
    if test x$enable_sse2 = xyes; then
slouken@2264
   599
        save_CFLAGS="$CFLAGS"
slouken@2264
   600
        have_gcc_sse2=no
slouken@2264
   601
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   602
        sse2_CFLAGS="-msse2"
slouken@2264
   603
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   604
slouken@2264
   605
        AC_TRY_COMPILE([
slouken@4426
   606
        #ifdef __MINGW32__
slouken@4426
   607
        #include <_mingw.h>
slouken@4426
   608
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   609
        #include <intrin.h>
slouken@4426
   610
        #else
slouken@2264
   611
        #include <emmintrin.h>
slouken@4426
   612
        #endif
slouken@4426
   613
        #else
slouken@4426
   614
        #include <emmintrin.h>
slouken@4426
   615
        #endif
slouken@2264
   616
        #ifndef __SSE2__
slouken@2264
   617
        #error Assembler CPP flag not enabled
slouken@2264
   618
        #endif
slouken@2264
   619
        ],[
slouken@2264
   620
        ],[
slouken@2264
   621
        have_gcc_sse2=yes
slouken@2264
   622
        ])
slouken@2264
   623
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   624
        CFLAGS="$save_CFLAGS"
slouken@2264
   625
slouken@2264
   626
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   627
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
urkle@8124
   628
            SUMMARY_math="${SUMMARY_math} sse2"
slouken@2264
   629
        fi
slouken@2264
   630
    fi
slouken@5389
   631
slouken@5389
   632
    AC_ARG_ENABLE(altivec,
slouken@5389
   633
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   634
                  , enable_altivec=yes)
slouken@5389
   635
    if test x$enable_altivec = xyes; then
slouken@5389
   636
        save_CFLAGS="$CFLAGS"
slouken@5389
   637
        have_gcc_altivec=no
slouken@5389
   638
        have_altivec_h_hdr=no
slouken@5389
   639
        altivec_CFLAGS="-maltivec"
slouken@5389
   640
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   641
slouken@5389
   642
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   643
        AC_TRY_COMPILE([
slouken@5389
   644
        #include <altivec.h>
slouken@5389
   645
        vector unsigned int vzero() {
slouken@5389
   646
            return vec_splat_u32(0);
slouken@5389
   647
        }
slouken@5389
   648
        ],[
slouken@5389
   649
        ],[
slouken@5389
   650
        have_gcc_altivec=yes
slouken@5389
   651
        have_altivec_h_hdr=yes
slouken@5389
   652
        ])
slouken@5389
   653
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   654
slouken@5389
   655
        if test x$have_gcc_altivec = xno; then
slouken@5389
   656
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   657
            AC_TRY_COMPILE([
slouken@5389
   658
            vector unsigned int vzero() {
slouken@5389
   659
                return vec_splat_u32(0);
slouken@5389
   660
            }
slouken@5389
   661
            ],[
slouken@5389
   662
            ],[
slouken@5389
   663
            have_gcc_altivec=yes
slouken@5389
   664
            ])
slouken@5389
   665
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   666
        fi
slouken@5389
   667
slouken@5389
   668
        if test x$have_gcc_altivec = xno; then
slouken@5389
   669
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   670
            altivec_CFLAGS="-faltivec"
slouken@5389
   671
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   672
            AC_TRY_COMPILE([
slouken@5389
   673
            #include <altivec.h>
slouken@5389
   674
            vector unsigned int vzero() {
slouken@5389
   675
                return vec_splat_u32(0);
slouken@5389
   676
            }
slouken@5389
   677
            ],[
slouken@5389
   678
            ],[
slouken@5389
   679
            have_gcc_altivec=yes
slouken@5389
   680
            have_altivec_h_hdr=yes
slouken@5389
   681
            ])
slouken@5389
   682
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   683
        fi
slouken@5389
   684
slouken@5389
   685
        if test x$have_gcc_altivec = xno; then
slouken@5389
   686
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   687
            AC_TRY_COMPILE([
slouken@5389
   688
            vector unsigned int vzero() {
slouken@5389
   689
                return vec_splat_u32(0);
slouken@5389
   690
            }
slouken@5389
   691
            ],[
slouken@5389
   692
            ],[
slouken@5389
   693
            have_gcc_altivec=yes
slouken@5389
   694
            ])
slouken@5389
   695
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   696
        fi
slouken@5389
   697
        CFLAGS="$save_CFLAGS"
slouken@5389
   698
slouken@5389
   699
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   700
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   701
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   702
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   703
            fi
slouken@5389
   704
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
urkle@8124
   705
            SUMMARY_math="${SUMMARY_math} altivec"
slouken@5389
   706
        fi
slouken@5389
   707
    fi
slouken@740
   708
fi
slouken@0
   709
slouken@0
   710
dnl See if the OSS audio interface is supported
slouken@0
   711
CheckOSS()
slouken@0
   712
{
slouken@0
   713
    AC_ARG_ENABLE(oss,
icculus@7380
   714
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
icculus@7380
   715
                  , enable_oss=maybe)
icculus@7380
   716
icculus@7380
   717
    # OpenBSD "has" OSS, but it's not really for app use. They want you to
icculus@7380
   718
    #  use sndio instead. So on there, we default to disabled. You can force
icculus@7380
   719
    #  it on if you really want, though.
icculus@7380
   720
    if test x$enable_oss = xmaybe; then
icculus@7380
   721
        enable_oss=yes
icculus@7380
   722
        case "$host" in
icculus@7380
   723
            *-*-openbsd*)
icculus@7380
   724
                enable_oss=no;;
slouken@7391
   725
        esac
icculus@7380
   726
    fi
icculus@7380
   727
slouken@0
   728
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   729
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   730
        have_oss=no
slouken@94
   731
        if test x$have_oss != xyes; then
slouken@94
   732
            AC_TRY_COMPILE([
slouken@94
   733
              #include <sys/soundcard.h>
slouken@94
   734
            ],[
slouken@94
   735
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   736
            ],[
slouken@94
   737
            have_oss=yes
slouken@94
   738
            ])
slouken@94
   739
        fi
slouken@94
   740
        if test x$have_oss != xyes; then
slouken@94
   741
            AC_TRY_COMPILE([
slouken@94
   742
              #include <soundcard.h>
slouken@94
   743
            ],[
slouken@94
   744
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   745
            ],[
slouken@94
   746
            have_oss=yes
icculus@5548
   747
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   748
            ])
slouken@94
   749
        fi
slouken@0
   750
        AC_MSG_RESULT($have_oss)
slouken@0
   751
        if test x$have_oss = xyes; then
urkle@8124
   752
            SUMMARY_audio="${SUMMARY_audio} oss"
icculus@5548
   753
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   754
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   755
            have_audio=yes
slouken@1361
   756
slouken@1565
   757
            # We may need to link with ossaudio emulation library
slouken@1550
   758
            case "$host" in
slouken@1383
   759
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   760
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   761
            esac
slouken@0
   762
        fi
slouken@0
   763
    fi
slouken@0
   764
}
slouken@0
   765
slouken@0
   766
dnl See if the ALSA audio interface is supported
slouken@0
   767
CheckALSA()
slouken@0
   768
{
slouken@0
   769
    AC_ARG_ENABLE(alsa,
slouken@1637
   770
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   771
                  , enable_alsa=yes)
slouken@0
   772
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   773
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   774
        # Restore all flags from before the ALSA detection runs
slouken@1009
   775
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   776
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   777
        LIBS="$alsa_save_LIBS"
slouken@354
   778
        if test x$have_alsa = xyes; then
slouken@865
   779
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   780
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   781
                          , enable_alsa_shared=yes)
slouken@3391
   782
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   783
icculus@5548
   784
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   785
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   786
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   787
            if test x$have_loadso != xyes && \
slouken@1361
   788
               test x$enable_alsa_shared = xyes; then
slouken@1467
   789
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   790
            fi
slouken@1361
   791
            if test x$have_loadso = xyes && \
slouken@1361
   792
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   793
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   794
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
urkle@8124
   795
                SUMMARY_audio="${SUMMARY_audio} alsa(dynamic)"
slouken@1361
   796
            else
slouken@1521
   797
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
urkle@8124
   798
                SUMMARY_audio="${SUMMARY_audio} alsa"
slouken@1361
   799
            fi
slouken@1361
   800
            have_audio=yes
slouken@1361
   801
        fi
slouken@1361
   802
    fi
slouken@0
   803
}
slouken@0
   804
slouken@0
   805
dnl Find the ESD includes and libraries
slouken@0
   806
CheckESD()
slouken@0
   807
{
slouken@0
   808
    AC_ARG_ENABLE(esd,
slouken@1637
   809
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   810
                  , enable_esd=yes)
slouken@0
   811
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   812
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   813
        if test x$have_esd = xyes; then
slouken@294
   814
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   815
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   816
                          , enable_esd_shared=yes)
slouken@3391
   817
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   818
icculus@5548
   819
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   820
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   821
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   822
            if test x$have_loadso != xyes && \
slouken@296
   823
               test x$enable_esd_shared = xyes; then
slouken@1467
   824
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   825
            fi
icculus@1173
   826
            if test x$have_loadso = xyes && \
slouken@294
   827
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   828
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   829
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
urkle@8124
   830
                SUMMARY_audio="${SUMMARY_audio} esd(dynamic)"
slouken@1467
   831
            else
slouken@1521
   832
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
urkle@8124
   833
                SUMMARY_audio="${SUMMARY_audio} esd"
slouken@294
   834
            fi
slouken@1361
   835
            have_audio=yes
slouken@294
   836
        fi
slouken@0
   837
    fi
slouken@0
   838
}
slouken@0
   839
icculus@2271
   840
dnl Find PulseAudio
icculus@2271
   841
CheckPulseAudio()
icculus@2271
   842
{
icculus@2271
   843
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   844
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   845
                  , enable_pulseaudio=yes)
icculus@2271
   846
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   847
        audio_pulseaudio=no
icculus@2271
   848
icculus@2271
   849
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   850
icculus@2271
   851
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   852
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   853
        if test x$PKG_CONFIG != xno; then
icculus@2271
   854
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   855
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   856
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   857
                audio_pulseaudio=yes
slouken@3391
   858
            fi
icculus@2271
   859
        fi
icculus@2271
   860
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   861
icculus@2271
   862
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   863
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   864
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   865
                          , enable_pulseaudio_shared=yes)
slouken@3391
   866
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   867
icculus@5548
   868
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   869
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   870
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   871
            if test x$have_loadso != xyes && \
icculus@2271
   872
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   873
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   874
            fi
icculus@2271
   875
            if test x$have_loadso = xyes && \
icculus@2271
   876
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   877
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   878
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
urkle@8124
   879
                SUMMARY_audio="${SUMMARY_audio} pulse(dynamic)"
eviltypeguy@6967
   880
eviltypeguy@6967
   881
                case "$host" in
eviltypeguy@6967
   882
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   883
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   884
                    *-*-solaris*)
eviltypeguy@6967
   885
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   886
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   887
                esac
icculus@2271
   888
            else
icculus@2271
   889
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
urkle@8124
   890
                SUMMARY_audio="${SUMMARY_audio} pulse"
icculus@2271
   891
            fi
icculus@2271
   892
            have_audio=yes
icculus@2271
   893
        fi
icculus@2271
   894
    fi
icculus@2271
   895
}
icculus@2271
   896
slouken@0
   897
CheckARTSC()
slouken@0
   898
{
slouken@0
   899
    AC_ARG_ENABLE(arts,
slouken@1637
   900
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   901
                  , enable_arts=yes)
slouken@0
   902
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   903
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   904
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   905
            : # arts isn't installed
slouken@0
   906
        else
slouken@1361
   907
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   908
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   909
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   910
            audio_arts=no
slouken@0
   911
            save_CFLAGS="$CFLAGS"
slouken@1361
   912
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   913
            AC_TRY_COMPILE([
slouken@0
   914
             #include <artsc.h>
slouken@0
   915
            ],[
slouken@0
   916
             arts_stream_t stream;
slouken@0
   917
            ],[
slouken@0
   918
            audio_arts=yes
slouken@0
   919
            ])
slouken@0
   920
            CFLAGS="$save_CFLAGS"
slouken@0
   921
            AC_MSG_RESULT($audio_arts)
slouken@0
   922
            if test x$audio_arts = xyes; then
slouken@294
   923
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   924
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   925
                              , enable_arts_shared=yes)
slouken@3391
   926
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   927
icculus@5548
   928
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   929
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   930
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   931
                if test x$have_loadso != xyes && \
slouken@296
   932
                   test x$enable_arts_shared = xyes; then
slouken@1467
   933
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   934
                fi
icculus@1173
   935
                if test x$have_loadso = xyes && \
slouken@294
   936
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   937
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   938
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
urkle@8124
   939
                    SUMMARY_audio="${SUMMARY_audio} arts(dynamic)"
slouken@1467
   940
                else
slouken@1521
   941
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
urkle@8124
   942
                    SUMMARY_audio="${SUMMARY_audio} arts"
slouken@294
   943
                fi
slouken@1361
   944
                have_audio=yes
slouken@0
   945
            fi
slouken@0
   946
        fi
slouken@0
   947
    fi
slouken@0
   948
}
slouken@0
   949
slouken@0
   950
dnl See if the NAS audio interface is supported
slouken@0
   951
CheckNAS()
slouken@0
   952
{
slouken@0
   953
    AC_ARG_ENABLE(nas,
slouken@1637
   954
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   955
                  , enable_nas=yes)
slouken@0
   956
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   957
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   958
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   959
slouken@41
   960
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   961
        have_nas=no
icculus@2049
   962
icculus@2049
   963
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   964
            have_nas=yes
icculus@2049
   965
            NAS_LIBS="-laudio"
icculus@2049
   966
icculus@2049
   967
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   968
            have_nas=yes
slouken@1361
   969
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   970
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   971
slouken@41
   972
        fi
icculus@2049
   973
slouken@605
   974
        AC_MSG_RESULT($have_nas)
icculus@2049
   975
slouken@1361
   976
        if test x$have_nas = xyes; then
icculus@2049
   977
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   978
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   979
                          , enable_nas_shared=yes)
slouken@3391
   980
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   981
icculus@2049
   982
            if test x$have_loadso != xyes && \
icculus@2049
   983
               test x$enable_nas_shared = xyes; then
icculus@2049
   984
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   985
            fi
icculus@2049
   986
            if test x$have_loadso = xyes && \
slouken@2163
   987
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   988
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   989
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
urkle@8124
   990
                SUMMARY_audio="${SUMMARY_audio} nas(dynamic)"
icculus@2049
   991
            else
icculus@2049
   992
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
urkle@8124
   993
                SUMMARY_audio="${SUMMARY_audio} nas"
icculus@2049
   994
            fi
icculus@2049
   995
icculus@5548
   996
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   997
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   998
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   999
            have_audio=yes
slouken@1361
  1000
        fi
slouken@0
  1001
    fi
slouken@0
  1002
}
slouken@0
  1003
icculus@7367
  1004
dnl See if the sndio audio interface is supported
icculus@7367
  1005
CheckSNDIO()
icculus@7367
  1006
{
icculus@7367
  1007
    AC_ARG_ENABLE(sndio,
icculus@7367
  1008
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
  1009
                  , enable_sndio=yes)
icculus@7367
  1010
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
  1011
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
  1012
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
  1013
icculus@7367
  1014
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
  1015
        have_sndio=no
icculus@7367
  1016
icculus@7367
  1017
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
  1018
            have_sndio=yes
icculus@7367
  1019
            SNDIO_LIBS="-lsndio"
icculus@7367
  1020
        fi
icculus@7367
  1021
icculus@7367
  1022
        AC_MSG_RESULT($have_sndio)
icculus@7367
  1023
icculus@7367
  1024
        if test x$have_sndio = xyes; then
icculus@7367
  1025
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
  1026
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
  1027
                          , enable_sndio_shared=yes)
icculus@7367
  1028
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
  1029
icculus@7367
  1030
            if test x$have_loadso != xyes && \
icculus@7367
  1031
               test x$enable_sndio_shared = xyes; then
icculus@7367
  1032
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
  1033
            fi
icculus@7367
  1034
            if test x$have_loadso = xyes && \
icculus@7367
  1035
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
  1036
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
  1037
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
urkle@8124
  1038
                SUMMARY_audio="${SUMMARY_audio} sndio(dynamic)"
icculus@7367
  1039
            else
icculus@7367
  1040
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
urkle@8124
  1041
                SUMMARY_audio="${SUMMARY_audio} sndio"
icculus@7367
  1042
            fi
icculus@7367
  1043
icculus@7367
  1044
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
  1045
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
  1046
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
  1047
            have_audio=yes
icculus@7367
  1048
        fi
icculus@7367
  1049
    fi
icculus@7367
  1050
}
icculus@7367
  1051
slouken@68
  1052
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1053
CheckDiskAudio()
slouken@68
  1054
{
slouken@68
  1055
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1056
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1057
                  , enable_diskaudio=yes)
slouken@68
  1058
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
  1059
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
  1060
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
urkle@8124
  1061
        SUMMARY_audio="${SUMMARY_audio} disk"
slouken@68
  1062
    fi
slouken@68
  1063
}
slouken@68
  1064
icculus@1532
  1065
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1066
CheckDummyAudio()
icculus@1532
  1067
{
icculus@1532
  1068
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1069
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1070
                  , enable_dummyaudio=yes)
icculus@1532
  1071
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
  1072
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
  1073
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
urkle@8124
  1074
        SUMMARY_audio="${SUMMARY_audio} dummy"
icculus@1532
  1075
    fi
icculus@1532
  1076
}
icculus@1532
  1077
icculus@1573
  1078
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1079
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1080
CheckVisibilityHidden()
icculus@1573
  1081
{
icculus@1573
  1082
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1083
    have_gcc_fvisibility=no
icculus@1573
  1084
icculus@1573
  1085
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1086
    save_CFLAGS="$CFLAGS"
slouken@2292
  1087
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1088
    AC_TRY_COMPILE([
slouken@1745
  1089
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1090
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1091
    #endif
icculus@1573
  1092
    ],[
icculus@1573
  1093
    ],[
icculus@1573
  1094
    have_gcc_fvisibility=yes
icculus@1573
  1095
    ])
icculus@1573
  1096
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1097
    CFLAGS="$save_CFLAGS"
icculus@1573
  1098
icculus@1573
  1099
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1100
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1101
    fi
icculus@1573
  1102
}
icculus@1573
  1103
slouken@6116
  1104
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1105
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1106
CheckStackBoundary()
slouken@6116
  1107
{
slouken@6116
  1108
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1109
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1110
slouken@6116
  1111
    save_CFLAGS="$CFLAGS"
slouken@6116
  1112
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1113
    AC_TRY_COMPILE([
slouken@6116
  1114
    int x = 0;
slouken@6116
  1115
    ],[
slouken@6116
  1116
    ],[
slouken@6116
  1117
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1118
    ])
slouken@6116
  1119
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1120
    CFLAGS="$save_CFLAGS"
slouken@6116
  1121
slouken@6116
  1122
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1123
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1124
    fi
slouken@6116
  1125
}
slouken@6116
  1126
icculus@5975
  1127
dnl See if GCC's -Wall is supported.
icculus@5975
  1128
CheckWarnAll()
icculus@5975
  1129
{
icculus@5975
  1130
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1131
    have_gcc_Wall=no
icculus@5975
  1132
icculus@5975
  1133
    save_CFLAGS="$CFLAGS"
icculus@5975
  1134
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1135
    AC_TRY_COMPILE([
icculus@5975
  1136
    int x = 0;
icculus@5975
  1137
    ],[
icculus@5975
  1138
    ],[
icculus@5975
  1139
    have_gcc_Wall=yes
icculus@5975
  1140
    ])
icculus@5975
  1141
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1142
    CFLAGS="$save_CFLAGS"
icculus@5975
  1143
icculus@5975
  1144
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1145
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1146
icculus@5989
  1147
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1148
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1149
        need_gcc_Wno_multichar=no
icculus@5989
  1150
        case "$host" in
icculus@7981
  1151
            *-*-haiku*)
icculus@5989
  1152
                need_gcc_Wno_multichar=yes
icculus@5989
  1153
                ;;
icculus@5989
  1154
        esac
icculus@5989
  1155
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1156
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1157
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1158
        fi
icculus@5975
  1159
    fi
icculus@5975
  1160
}
icculus@5975
  1161
gabomdq@8062
  1162
dnl Check for Wayland
gabomdq@8062
  1163
CheckWayland()
gabomdq@8062
  1164
{
gabomdq@8062
  1165
    AC_ARG_ENABLE(video-wayland,
gabomdq@8062
  1166
AC_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
brandon@8680
  1167
                  ,enable_video_wayland=yes)
gabomdq@8062
  1168
gabomdq@8082
  1169
    AC_ARG_ENABLE(video-wayland-qt-touch,
gabomdq@8082
  1170
AC_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
gabomdq@8082
  1171
                  ,enable_video_wayland_qt_touch=yes)
gabomdq@8082
  1172
gabomdq@8062
  1173
    if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
gabomdq@8062
  1174
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
gabomdq@8062
  1175
        AC_MSG_CHECKING(for Wayland support)
gabomdq@8062
  1176
        video_wayland=no
gabomdq@8774
  1177
        if  test x$PKG_CONFIG != xno && \
gabomdq@8774
  1178
            test x$video_opengl_egl = xyes && \
gabomdq@8774
  1179
            test x$video_opengles_v2 = xyes; then
gabomdq@8062
  1180
            if $PKG_CONFIG --exists wayland-client wayland-egl wayland-cursor egl xkbcommon ; then
gabomdq@8104
  1181
                WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
gabomdq@8104
  1182
                WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor xkbcommon`
gabomdq@8062
  1183
                video_wayland=yes
gabomdq@8062
  1184
            fi
gabomdq@8062
  1185
        fi
gabomdq@8062
  1186
        AC_MSG_RESULT($video_wayland)
gabomdq@8062
  1187
gabomdq@8062
  1188
        if test x$video_wayland = xyes; then
gabomdq@8062
  1189
            AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND, 1, [ ])
gabomdq@8082
  1190
            if test x$enable_video_wayland_qt_touch = xyes; then
gabomdq@8082
  1191
                AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH, 1, [ ])
gabomdq@8082
  1192
            fi
gabomdq@8062
  1193
            SOURCES="$SOURCES $srcdir/src/video/wayland/*.c"
gabomdq@8062
  1194
            EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS"
gabomdq@8104
  1195
            AC_ARG_ENABLE(wayland-shared,
gabomdq@8104
  1196
AC_HELP_STRING([--enable-wayland-shared], [dynamically load Wayland support [[default=maybe]]]),
gabomdq@8104
  1197
                          , enable_wayland_shared=maybe)
gabomdq@8104
  1198
gabomdq@8104
  1199
            dnl FIXME: Do BSD and OS X need special cases?
gabomdq@8104
  1200
            case "$host" in
gabomdq@8104
  1201
                *)
gabomdq@8104
  1202
                    wayland_client_lib=[`find_lib "libwayland-client.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1203
                    wayland_egl_lib=[`find_lib "libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1204
                    if test x$wayland_egl_lib = x; then
gabomdq@8104
  1205
                        dnl This works in Ubuntu 13.10, maybe others
gabomdq@8104
  1206
                        wayland_egl_lib=[`find_lib "mesa-egl/libwayland-egl.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1207
                    fi
gabomdq@8104
  1208
                    wayland_cursor_lib=[`find_lib "libwayland-cursor.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1209
                    xkbcommon_lib=[`find_lib "libxkbcommon.so.*" "$WAYLAND_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
gabomdq@8104
  1210
                    ;;
gabomdq@8104
  1211
            esac
gabomdq@8104
  1212
gabomdq@8104
  1213
            if test x$enable_wayland_shared = xmaybe; then
gabomdq@8104
  1214
                enable_wayland_shared=yes
gabomdq@8104
  1215
            fi
gabomdq@8104
  1216
            if test x$have_loadso != xyes && \
gabomdq@8104
  1217
               test x$enable_wayland_shared = xyes; then
icculus@8159
  1218
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic Wayland loading])
gabomdq@8104
  1219
                enable_wayland_shared=no
gabomdq@8104
  1220
            fi
gabomdq@8104
  1221
            if test x$have_loadso = xyes && \
gabomdq@8104
  1222
               test x$enable_wayland_shared = xyes && \
gabomdq@8104
  1223
               test x$wayland_client_lib != x && \
gabomdq@8104
  1224
               test x$wayland_egl_lib != x && \
gabomdq@8104
  1225
               test x$wayland_cursor_lib != x && \
gabomdq@8104
  1226
               test x$xkbcommon_lib != x; then
gabomdq@8104
  1227
                echo "-- dynamic libwayland-client -> $wayland_client_lib"
gabomdq@8104
  1228
                echo "-- dynamic libwayland-egl -> $wayland_egl_lib"
gabomdq@8104
  1229
                echo "-- dynamic libwayland-cursor -> $wayland_cursor_lib"
icculus@8159
  1230
                echo "-- dynamic libxkbcommon -> $xkbcommon_lib"
gabomdq@8104
  1231
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC, "$wayland_client_lib", [ ])
gabomdq@8104
  1232
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL, "$wayland_egl_lib", [ ])
gabomdq@8104
  1233
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR, "$wayland_cursor_lib", [ ])
gabomdq@8104
  1234
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
urkle@8124
  1235
                SUMMARY_video="${SUMMARY_video} wayland(dynamic)"
gabomdq@8104
  1236
            else
gabomdq@8104
  1237
                enable_wayland_shared=no
gabomdq@8104
  1238
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $WAYLAND_LIBS"
urkle@8124
  1239
                SUMMARY_video="${SUMMARY_video} wayland"
gabomdq@8104
  1240
            fi
gabomdq@8062
  1241
            have_video=yes
gabomdq@8062
  1242
        fi
gabomdq@8062
  1243
    fi
gabomdq@8062
  1244
}
icculus@1573
  1245
icculus@8159
  1246
dnl Check for Mir
icculus@8159
  1247
CheckMir()
icculus@8159
  1248
{
icculus@8159
  1249
    AC_ARG_ENABLE(video-mir,
icculus@8159
  1250
AC_HELP_STRING([--enable-video-mir], [use Mir video driver [[default=yes]]]),
brandon@8680
  1251
                  ,enable_video_mir=yes)
icculus@8159
  1252
icculus@8159
  1253
    if test x$enable_video = xyes -a x$enable_video_mir = xyes; then
icculus@8159
  1254
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@8159
  1255
        AC_MSG_CHECKING(for Mir support)
icculus@8159
  1256
        video_mir=no
icculus@8159
  1257
        if test x$PKG_CONFIG != xno; then
icculus@8159
  1258
            if $PKG_CONFIG --exists mirclient egl xkbcommon ; then
icculus@8159
  1259
                MIR_CFLAGS=`$PKG_CONFIG --cflags mirclient egl xkbcommon`
icculus@8159
  1260
                MIR_LIBS=`$PKG_CONFIG --libs mirclient egl xkbcommon`
gabomdq@8774
  1261
                save_CFLAGS="$CFLAGS"
gabomdq@8774
  1262
                CFLAGS="$save_CFLAGS $MIR_CFLAGS"
gabomdq@8774
  1263
                
gabomdq@8774
  1264
                dnl This will disable Mir on Ubuntu < 14.04
gabomdq@8774
  1265
                AC_TRY_COMPILE([
gabomdq@8774
  1266
                #include <mir_toolkit/mir_client_library.h>
gabomdq@8774
  1267
                ],[
gabomdq@8774
  1268
                    MirMotionToolType tool = mir_motion_tool_type_mouse;
gabomdq@8774
  1269
                ],[
icculus@8159
  1270
                video_mir=yes
gabomdq@8774
  1271
                ])
gabomdq@8774
  1272
                CFLAGS="$save_CFLAGS"
icculus@8159
  1273
            fi
icculus@8159
  1274
        fi
icculus@8159
  1275
        AC_MSG_RESULT($video_mir)
icculus@8159
  1276
icculus@8159
  1277
        if test x$video_mir = xyes; then
icculus@8159
  1278
            AC_DEFINE(SDL_VIDEO_DRIVER_MIR, 1, [ ])
icculus@8159
  1279
            SOURCES="$SOURCES $srcdir/src/video/mir/*.c"
icculus@8159
  1280
            EXTRA_CFLAGS="$EXTRA_CFLAGS $MIR_CFLAGS"
icculus@8159
  1281
            AC_ARG_ENABLE(mir-shared,
icculus@8159
  1282
AC_HELP_STRING([--enable-mir-shared], [dynamically load Mir support [[default=maybe]]]),
icculus@8159
  1283
                          , enable_mir_shared=maybe)
icculus@8159
  1284
icculus@8159
  1285
            dnl FIXME: Do BSD and OS X need special cases?
icculus@8159
  1286
            case "$host" in
icculus@8159
  1287
                *)
icculus@8159
  1288
                    mirclient_lib=[`find_lib "libmirclient.so.*" "$MIR_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@8159
  1289
                    xkbcommon_lib=[`find_lib "libxkbcommon.so.*" "$MIR_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@8159
  1290
                    ;;
icculus@8159
  1291
            esac
icculus@8159
  1292
icculus@8159
  1293
            if test x$enable_mir_shared = xmaybe; then
icculus@8159
  1294
                enable_mir_shared=yes
icculus@8159
  1295
            fi
icculus@8159
  1296
            if test x$have_loadso != xyes && \
icculus@8159
  1297
               test x$enable_mir_shared = xyes; then
icculus@8159
  1298
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic Mir loading])
icculus@8159
  1299
                enable_mir_shared=no
icculus@8159
  1300
            fi
icculus@8159
  1301
            if test x$have_loadso = xyes && \
icculus@8159
  1302
               test x$enable_mir_shared = xyes && \
icculus@8159
  1303
               test x$mirclient_lib != x && \
icculus@8159
  1304
               test x$xkbcommon_lib != x; then
icculus@8159
  1305
                echo "-- dynamic libmirclient -> $mirclient_lib"
icculus@8159
  1306
                echo "-- dynamic libxkbcommon -> $xkbcommon_lib"
icculus@8159
  1307
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC, "$mirclient_lib", [ ])
icculus@8159
  1308
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON, "$xkbcommon_lib", [ ])
icculus@8159
  1309
                SUMMARY_video="${SUMMARY_video} mir(dynamic)"
icculus@8159
  1310
            else
icculus@8159
  1311
                enable_mir_shared=no
icculus@8159
  1312
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MIR_LIBS"
icculus@8159
  1313
                SUMMARY_video="${SUMMARY_video} mir"
icculus@8159
  1314
            fi
icculus@8159
  1315
            have_video=yes
icculus@8159
  1316
        fi
icculus@8159
  1317
    fi
icculus@8159
  1318
}
icculus@8159
  1319
gabomdq@8833
  1320
dnl Check for Native Client stuff
gabomdq@8833
  1321
CheckNativeClient()
gabomdq@8833
  1322
{
gabomdq@8833
  1323
        AC_TRY_COMPILE([
gabomdq@8833
  1324
          #if !defined(__native_client__)
gabomdq@8833
  1325
          #error "NO NACL"
gabomdq@8833
  1326
          #endif
gabomdq@8833
  1327
        ],[
gabomdq@8833
  1328
        ],[
gabomdq@8833
  1329
        AC_DEFINE(SDL_VIDEO_DRIVER_NACL)
gabomdq@8833
  1330
        AC_DEFINE(SDL_AUDIO_DRIVER_NACL)
gabomdq@8833
  1331
        AC_DEFINE(HAVE_POW, 1, [ ])
gabomdq@8833
  1332
        AC_DEFINE(HAVE_OPENGLES2, 1, [ ])
gabomdq@8833
  1333
        AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@8833
  1334
        AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
gabomdq@8833
  1335
gabomdq@8833
  1336
        SDL_LIBS="-lppapi_simple -lppapi_gles2 $SDL_LIBS"
gabomdq@8833
  1337
gabomdq@8833
  1338
        SDLMAIN_SOURCES="$srcdir/src/main/nacl/*.c"
gabomdq@8833
  1339
        SOURCES="$SOURCES $srcdir/src/audio/nacl/*.c"
gabomdq@8833
  1340
        SUMMARY_audio="${SUMMARY_audio} nacl"
gabomdq@8833
  1341
        SOURCES="$SOURCES $srcdir/src/video/nacl/*.c"
gabomdq@8833
  1342
        SUMMARY_video="${SUMMARY_video} nacl opengles2"
gabomdq@8833
  1343
        ])
gabomdq@8833
  1344
}
gabomdq@8833
  1345
icculus@8159
  1346
slouken@0
  1347
dnl Find the X11 include and library directories
slouken@0
  1348
CheckX11()
slouken@0
  1349
{
jim@4681
  1350
jim@4681
  1351
slouken@0
  1352
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1353
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1354
                  , enable_video_x11=yes)
slouken@0
  1355
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1356
        case "$host" in
slouken@1807
  1357
            *-*-darwin*)
slouken@1807
  1358
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1359
                if test "x$x_includes" = xNONE && \
slouken@6445
  1360
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1361
                   test -d /usr/X11R6/include && \
slouken@6445
  1362
                   test -d /usr/X11R6/lib; then
slouken@1806
  1363
                    x_includes="/usr/X11R6/include"
slouken@1806
  1364
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1365
                fi
slouken@1806
  1366
                ;;
slouken@1806
  1367
        esac
slouken@0
  1368
        AC_PATH_X
slouken@0
  1369
        AC_PATH_XTRA
slouken@0
  1370
        if test x$have_x = xyes; then
icculus@1168
  1371
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1372
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1373
                          , enable_x11_shared=maybe)
icculus@1168
  1374
slouken@1550
  1375
            case "$host" in
slouken@5471
  1376
                *-*-darwin*)
icculus@1174
  1377
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1378
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1379
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1380
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1381
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1382
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1383
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1384
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1385
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1386
                    ;;
slouken@6365
  1387
                *-*-openbsd*)
slouken@6365
  1388
                    x11_lib='libX11.so'
slouken@6365
  1389
                    x11ext_lib='libXext.so'
icculus@6385
  1390
                    xcursor_lib='libXcursor.so'
icculus@6385
  1391
                    xinerama_lib='libXinerama.so'
icculus@6385
  1392
                    xinput_lib='libXi.so'
icculus@6385
  1393
                    xrandr_lib='libXrandr.so'
slouken@6365
  1394
                    xrender_lib='libXrender.so'
icculus@6385
  1395
                    xss_lib='libXss.so'
icculus@6385
  1396
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1397
                    ;;
icculus@1174
  1398
                *)
slouken@3391
  1399
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1400
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1401
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1402
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1403
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1404
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1405
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1406
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1407
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1408
                    ;;
icculus@1174
  1409
            esac
icculus@1168
  1410
slouken@1361
  1411
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1412
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1413
            fi
slouken@1799
  1414
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1415
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1416
slouken@7433
  1417
            AC_CHECK_HEADER(X11/extensions/Xext.h,
slouken@7433
  1418
                            have_xext_h_hdr=yes,
slouken@7433
  1419
                            have_xext_h_hdr=no,
slouken@7433
  1420
                            [#include <X11/Xlib.h>
slouken@7433
  1421
                             #include <X11/Xproto.h>
slouken@7433
  1422
                            ])
slouken@7433
  1423
            if test x$have_xext_h_hdr != xyes; then
slouken@7433
  1424
               AC_MSG_ERROR([
slouken@7433
  1425
*** Missing Xext.h, maybe you need to install the libxext-dev package?
slouken@7433
  1426
               ])
slouken@7433
  1427
            fi
slouken@7433
  1428
icculus@5548
  1429
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1430
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1431
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1432
slouken@7494
  1433
            # Needed so SDL applications can include SDL_syswm.h
slouken@7494
  1434
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
slouken@7494
  1435
slouken@1879
  1436
            if test x$enable_x11_shared = xmaybe; then
icculus@8016
  1437
                enable_x11_shared=yes
slouken@1879
  1438
            fi
icculus@1173
  1439
            if test x$have_loadso != xyes && \
icculus@1168
  1440
               test x$enable_x11_shared = xyes; then
slouken@1467
  1441
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1442
                enable_x11_shared=no
icculus@1168
  1443
            fi
icculus@1173
  1444
            if test x$have_loadso = xyes && \
icculus@1170
  1445
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1446
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1447
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1448
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1449
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
urkle@8124
  1450
                SUMMARY_video="${SUMMARY_video} x11(dynamic)"
icculus@1168
  1451
            else
icculus@1589
  1452
                enable_x11_shared=no
icculus@2763
  1453
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
urkle@8124
  1454
                SUMMARY_video="${SUMMARY_video} x11"
icculus@1168
  1455
            fi
slouken@1361
  1456
            have_video=yes
slouken@0
  1457
slouken@6313
  1458
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1459
            have_const_param_XextAddDisplay=no
slouken@6313
  1460
            AC_TRY_COMPILE([
slouken@6313
  1461
              #include <X11/Xlib.h>
slouken@6313
  1462
              #include <X11/Xproto.h>
slouken@6313
  1463
              #include <X11/extensions/Xext.h>
slouken@6313
  1464
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1465
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1466
            ],[
slouken@6313
  1467
            ],[
slouken@6313
  1468
            have_const_param_XextAddDisplay=yes
slouken@6313
  1469
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1470
            ])
slouken@6313
  1471
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1472
slouken@6362
  1473
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1474
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1475
            have_XGenericEvent=no
slouken@6362
  1476
            AC_TRY_COMPILE([
slouken@6362
  1477
              	#include <X11/Xlib.h>
slouken@6362
  1478
            ],[
slouken@6362
  1479
Display *display;
slouken@6362
  1480
XEvent event;
slouken@6362
  1481
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1482
XNextEvent(display, &event);
slouken@6362
  1483
XGetEventData(display, cookie);
slouken@6362
  1484
XFreeEventData(display, cookie);
slouken@6362
  1485
            ],[
slouken@6362
  1486
                have_XGenericEvent=yes
slouken@6362
  1487
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1488
            ])
slouken@6362
  1489
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1490
dimitris@6318
  1491
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1492
slouken@5471
  1493
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1494
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1495
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1496
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1497
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1498
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1499
                                have_xcursor_h_hdr=yes,
slouken@5471
  1500
                                have_xcursor_h_hdr=no,
slouken@5471
  1501
                                [#include <X11/Xlib.h>
slouken@5471
  1502
                                ])
slouken@5471
  1503
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1504
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1505
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1506
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1507
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1508
                    else
slouken@5471
  1509
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1510
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1511
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1512
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1513
                        fi
slouken@5471
  1514
                    fi
slouken@5471
  1515
                fi
slouken@5471
  1516
            fi
slouken@5471
  1517
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1518
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
urkle@8124
  1519
                SUMMARY_video_x11="${SUMMARY_video_x11} xcursor"
slouken@5471
  1520
            fi
icculus@9657
  1521
            AC_ARG_ENABLE(video-x11-xdbe,
icculus@9657
  1522
AC_HELP_STRING([--enable-video-x11-xdbe], [enable X11 Xdbe support [[default=yes]]]),
icculus@9657
  1523
                            , enable_video_x11_xdbe=yes)
icculus@9657
  1524
            if test x$enable_video_x11_xdbe = xyes; then
icculus@9657
  1525
                AC_CHECK_HEADER(X11/extensions/Xdbe.h,
icculus@9657
  1526
                                have_dbe_h_hdr=yes,
icculus@9657
  1527
                                have_dbe_h_hdr=no,
icculus@9657
  1528
                                [#include <X11/Xlib.h>
icculus@9657
  1529
                                ])
icculus@9657
  1530
                if test x$have_dbe_h_hdr = xyes; then
icculus@9657
  1531
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XDBE, 1, [ ])
icculus@9657
  1532
                    SUMMARY_video_x11="${SUMMARY_video_x11} xdbe"
icculus@9657
  1533
                fi
icculus@9657
  1534
            fi
slouken@227
  1535
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1536
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1537
                            , enable_video_x11_xinerama=yes)
slouken@227
  1538
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1539
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1540
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1541
                                have_xinerama_h_hdr=yes,
slouken@5408
  1542
                                have_xinerama_h_hdr=no,
icculus@4793
  1543
                                [#include <X11/Xlib.h>
icculus@4793
  1544
                                ])
slouken@5408
  1545
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1546
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1547
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1548
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1549
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1550
                    else
slouken@5408
  1551
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1552
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1553
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1554
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1555
                        fi
slouken@5408
  1556
                    fi
icculus@4793
  1557
                fi
icculus@4793
  1558
            fi
slouken@5408
  1559
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1560
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
urkle@8124
  1561
                SUMMARY_video_x11="${SUMMARY_video_x11} xinerama"
slouken@5408
  1562
            fi
slouken@5408
  1563
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1564
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1565
                            , enable_video_x11_xinput=yes)
slouken@5408
  1566
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1567
                definitely_enable_video_x11_xinput=no
slouken@6311
  1568
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1569
                                have_xinput_h_hdr=yes,
slouken@5408
  1570
                                have_xinput_h_hdr=no,
slouken@5408
  1571
                                [#include <X11/Xlib.h>
slouken@5408
  1572
                                ])
slouken@5408
  1573
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1574
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1575
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1576
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1577
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1578
                    else
slouken@5408
  1579
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1580
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1581
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1582
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1583
                        fi
slouken@5408
  1584
                    fi
slouken@5408
  1585
                fi
slouken@5408
  1586
            fi
slouken@5408
  1587
            if test x$definitely_enable_video_x11_xinput = xyes; then
urkle@8124
  1588
                SUMMARY_video_x11="${SUMMARY_video_x11} xinput2"
slouken@6311
  1589
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1590
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1591
            	have_xinput2_multitouch=no
dimitris@6316
  1592
            	AC_TRY_COMPILE([
dimitris@6316
  1593
              		#include <X11/Xlib.h>
dimitris@6316
  1594
             		#include <X11/Xproto.h>
dimitris@6316
  1595
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1596
            	],[
gabomdq@6340
  1597
int event_type = XI_TouchBegin;
gabomdq@6340
  1598
XITouchClassInfo *t;
dimitris@6316
  1599
            	],[
dimitris@6316
  1600
            	have_xinput2_multitouch=yes
dimitris@6316
  1601
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
urkle@8124
  1602
                SUMMARY_video_x11="${SUMMARY_video_x11} xinput2_multitouch"
dimitris@6316
  1603
            	])
dimitris@6316
  1604
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1605
            fi
icculus@1589
  1606
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1607
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1608
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1609
            if test x$enable_video_x11_xrandr = xyes; then
gabomdq@8146
  1610
                dnl XRRScreenResources is only present in Xrandr >= 1.2, we use that as a test.
icculus@1589
  1611
                definitely_enable_video_x11_xrandr=no
gabomdq@8146
  1612
                have_xrandr_h_hdr=no
gabomdq@8146
  1613
                AC_TRY_COMPILE([
gabomdq@8146
  1614
                #include <X11/Xlib.h>
gabomdq@8146
  1615
                #include <X11/extensions/Xrandr.h>
gabomdq@8146
  1616
                ],[
gabomdq@8146
  1617
                XRRScreenResources *res = NULL;
gabomdq@8146
  1618
                ],[
gabomdq@8146
  1619
                have_xrandr_h_hdr=yes
gabomdq@8146
  1620
                ])
icculus@1589
  1621
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1622
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1623
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1624
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1625
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1626
                    else
icculus@1589
  1627
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1628
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1629
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1630
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1631
                        fi
icculus@1589
  1632
                    fi
icculus@1589
  1633
                fi
icculus@1589
  1634
            fi
icculus@1589
  1635
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1636
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
urkle@8124
  1637
                SUMMARY_video_x11="${SUMMARY_video_x11} xrandr"
icculus@1589
  1638
            fi
slouken@3025
  1639
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1640
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1641
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1642
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1643
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1644
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1645
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1646
                                [#include <X11/Xlib.h>
slouken@1783
  1647
                                ])
slouken@3025
  1648
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1649
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1650
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1651
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1652
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1653
                    else
slouken@3025
  1654
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1655
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1656
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1657
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1658
                        fi
slouken@3025
  1659
                    fi
slouken@1783
  1660
                fi
slouken@1783
  1661
            fi
slouken@3025
  1662
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1663
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
urkle@8124
  1664
                SUMMARY_video_x11="${SUMMARY_video_x11} xscrnsaver"
slouken@5408
  1665
            fi
slouken@5408
  1666
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1667
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1668
                            , enable_video_x11_xshape=yes)
slouken@5408
  1669
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1670
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1671
                                have_shape_h_hdr=yes,
slouken@5408
  1672
                                have_shape_h_hdr=no,
slouken@5408
  1673
                                [#include <X11/Xlib.h>
slouken@5408
  1674
                                ])
slouken@5408
  1675
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1676
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
urkle@8124
  1677
                    SUMMARY_video_x11="${SUMMARY_video_x11} xshape"
slouken@5408
  1678
                fi
slouken@5408
  1679
            fi
slouken@5408
  1680
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1681
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1682
                            , enable_video_x11_vm=yes)
slouken@5408
  1683
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1684
                definitely_enable_video_x11_vm=no
slouken@5408
  1685
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1686
                                have_vm_h_hdr=yes,
slouken@5408
  1687
                                have_vm_h_hdr=no,
slouken@5408
  1688
                                [#include <X11/Xlib.h>
slouken@5408
  1689
                                ])
slouken@5408
  1690
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1691
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1692
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1693
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1694
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1695
                    else
slouken@5408
  1696
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1697
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1698
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1699
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1700
                        fi
slouken@5408
  1701
                    fi
slouken@5408
  1702
                fi
slouken@5408
  1703
            fi
slouken@5408
  1704
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1705
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
urkle@8124
  1706
                SUMMARY_video_x11="${SUMMARY_video_x11} xvidmode"
slouken@3025
  1707
            fi
slouken@0
  1708
        fi
slouken@0
  1709
    fi
slouken@0
  1710
}
slouken@279
  1711
slouken@9164
  1712
dnl Set up the Vivante video driver if enabled
slouken@9164
  1713
CheckVivanteVideo()
denis@9127
  1714
{
slouken@9164
  1715
    AC_ARG_ENABLE(video-vivante,
slouken@9164
  1716
AC_HELP_STRING([--enable-video-vivante], [use Vivante EGL video driver [[default=yes]]]),
slouken@9164
  1717
                  , enable_video_vivante=yes)
slouken@9164
  1718
    if test x$enable_video = xyes -a x$enable_video_vivante = xyes; then
slouken@9164
  1719
        AC_MSG_CHECKING(for Vivante VDK API)
slouken@9164
  1720
        have_vivante_vdk=no
denis@9127
  1721
        AC_TRY_COMPILE([
slouken@9164
  1722
          #define LINUX
slouken@9164
  1723
          #define EGL_API_FB
slouken@9164
  1724
          #include <gc_vdk.h>
slouken@9164
  1725
        ],[
slouken@9164
  1726
        ],[
slouken@9164
  1727
        have_vivante_vdk=yes
slouken@9164
  1728
        ])
slouken@9164
  1729
        AC_MSG_RESULT($have_vivante_vdk)
slouken@9164
  1730
slouken@9164
  1731
        AC_MSG_CHECKING(for Vivante FB API)
slouken@9164
  1732
        have_vivante_egl=no
slouken@9164
  1733
        AC_TRY_COMPILE([
slouken@9164
  1734
          #define LINUX
denis@9127
  1735
          #define EGL_API_FB
denis@9127
  1736
          #include <EGL/eglvivante.h>
denis@9127
  1737
        ],[
denis@9127
  1738
        ],[
slouken@9164
  1739
        have_vivante_egl=yes
denis@9127
  1740
        ])
slouken@9164
  1741
        AC_MSG_RESULT($have_vivante_egl)
slouken@9164
  1742
slouken@9164
  1743
        if test x$have_vivante_vdk = xyes -o x$have_vivante_egl = xyes; then
slouken@9164
  1744
            AC_DEFINE(SDL_VIDEO_DRIVER_VIVANTE, 1, [ ])
slouken@9164
  1745
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DLINUX -DEGL_API_FB"
slouken@9164
  1746
            if test x$have_vivante_vdk = xyes; then
slouken@9164
  1747
                AC_DEFINE(SDL_VIDEO_DRIVER_VIVANTE_VDK, 1, [ ])
slouken@9164
  1748
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lVDK"
slouken@9164
  1749
            fi
slouken@9164
  1750
            SOURCES="$SOURCES $srcdir/src/video/vivante/*.c"
slouken@9164
  1751
            SUMMARY_video="${SUMMARY_video} vivante"
denis@9127
  1752
            have_video=yes
denis@9127
  1753
        fi
denis@9127
  1754
    fi
denis@9127
  1755
}
denis@9127
  1756
icculus@7981
  1757
dnl Set up the Haiku video driver if enabled
icculus@7981
  1758
CheckHaikuVideo()
slouken@1361
  1759
{
slouken@1361
  1760
    if test x$enable_video = xyes; then
icculus@7981
  1761
        AC_DEFINE(SDL_VIDEO_DRIVER_HAIKU, 1, [ ])
icculus@7981
  1762
        SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
slouken@1361
  1763
        have_video=yes
urkle@8124
  1764
        SUMMARY_video="${SUMMARY_video} haiku"
slouken@1361
  1765
    fi
slouken@1361
  1766
}
slouken@1361
  1767
slouken@1931
  1768
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1769
CheckCOCOA()
slouken@1361
  1770
{
slouken@1361
  1771
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1772
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1773
                  , enable_video_cocoa=yes)
slouken@1361
  1774
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1775
        save_CFLAGS="$CFLAGS"
slouken@1361
  1776
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1777
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1778
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1779
        have_cocoa=no
slouken@1361
  1780
        AC_TRY_COMPILE([
slouken@1361
  1781
          #import <Cocoa/Cocoa.h>
slouken@1361
  1782
        ],[
slouken@1361
  1783
        ],[
slouken@1361
  1784
        have_cocoa=yes
slouken@1361
  1785
        ])
slouken@1361
  1786
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1787
        CFLAGS="$save_CFLAGS"
slouken@1361
  1788
        if test x$have_cocoa = xyes; then
icculus@5548
  1789
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1790
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
urkle@8124
  1791
            SUMMARY_video="${SUMMARY_video} cocoa"
slouken@1361
  1792
            have_video=yes
slouken@1361
  1793
        fi
slouken@1361
  1794
    fi
slouken@1361
  1795
}
slouken@1361
  1796
slouken@167
  1797
dnl Find DirectFB
slouken@167
  1798
CheckDirectFB()
slouken@167
  1799
{
slouken@167
  1800
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1801
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1802
                  , enable_video_directfb=no)
slouken@167
  1803
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1804
        video_directfb=no
slouken@167
  1805
slouken@2998
  1806
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1807
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1808
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1809
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1810
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1811
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1812
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1813
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1814
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1815
                    video_directfb=yes
slouken@1588
  1816
                fi
slouken@1588
  1817
            fi
slouken@167
  1818
        else
slouken@1588
  1819
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1820
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1821
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1822
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1823
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1824
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1825
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1826
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1827
                video_directfb=yes
slouken@167
  1828
            fi
slouken@167
  1829
        fi
slouken@3351
  1830
        if test x$video_directfb = xyes; then
slouken@3351
  1831
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1832
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1833
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1834
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1835
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1836
            video_directfb=$have_directfb_hdr
slouken@3351
  1837
        fi
slouken@3351
  1838
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1839
        AC_MSG_RESULT($video_directfb)
slouken@167
  1840
slouken@167
  1841
        if test x$video_directfb = xyes; then
slouken@2998
  1842
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1843
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1844
                              , enable_directfb_shared=yes)
slouken@2998
  1845
icculus@5548
  1846
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1847
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1848
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1849
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1850
slouken@3392
  1851
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1852
            directfb_shared=no
slouken@5199
  1853
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1854
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1855
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1856
            if test x$have_loadso != xyes && \
slouken@2998
  1857
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1858
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1859
            fi
slouken@2998
  1860
            if test x$have_loadso = xyes && \
slouken@2998
  1861
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1862
                directfb_shared=yes
slouken@3392
  1863
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1864
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
urkle@8124
  1865
                SUMMARY_video="${SUMMARY_video} directfb(dynamic)"
slouken@2998
  1866
            else
slouken@3392
  1867
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
urkle@8124
  1868
                SUMMARY_video="${SUMMARY_video} directfb"
slouken@2998
  1869
            fi
slouken@3392
  1870
            AC_MSG_RESULT($directfb_shared)
brandon@8703
  1871
            SDL_CFLAGS="$SDL_CFLAGS $DIRECTFB_CFLAGS"
slouken@1361
  1872
            have_video=yes
slouken@167
  1873
        fi
slouken@167
  1874
    fi
slouken@167
  1875
}
slouken@167
  1876
slouken@2947
  1877
dnl Find FusionSound
slouken@2947
  1878
CheckFusionSound()
slouken@2947
  1879
{
slouken@2947
  1880
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1881
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1882
                  , enable_fusionsound=no)
slouken@2947
  1883
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1884
        fusionsound=no
slouken@2947
  1885
slouken@2947
  1886
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1887
slouken@2947
  1888
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1889
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1890
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1891
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1892
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1893
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1894
                fusionsound=yes
slouken@2947
  1895
            fi
slouken@2947
  1896
        fi
slouken@2947
  1897
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1898
slouken@2947
  1899
        if test x$fusionsound = xyes; then
icculus@5548
  1900
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1901
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1902
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1903
            
slouken@2947
  1904
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1905
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1906
                          , enable_fusionsound_shared=yes)
slouken@2947
  1907
            fusionsound_shared=no
slouken@3392
  1908
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1909
            if test x$have_loadso != xyes && \
slouken@2947
  1910
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1911
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1912
            fi
slouken@2947
  1913
            if test x$have_loadso = xyes && \
slouken@2947
  1914
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1915
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1916
                fusionsound_shared=yes
urkle@8124
  1917
                SUMMARY_audio="${SUMMARY_audio} fusionsound(dynamic)"
slouken@2947
  1918
            else
slouken@3392
  1919
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
urkle@8124
  1920
                SUMMARY_audio="${SUMMARY_audio} fusionsound"
slouken@2947
  1921
            fi
slouken@3392
  1922
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1923
            
slouken@2947
  1924
            have_audio=yes
slouken@2947
  1925
        fi
slouken@2947
  1926
    fi
slouken@2947
  1927
}
slouken@2947
  1928
slouken@1
  1929
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1930
CheckDummyVideo()
slouken@1
  1931
{
slouken@1
  1932
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1933
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1934
                  , enable_video_dummy=yes)
slouken@1
  1935
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1936
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1937
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1938
        have_video=yes
urkle@8124
  1939
        SUMMARY_video="${SUMMARY_video} dummy"
slouken@1
  1940
    fi
slouken@1
  1941
}
slouken@1
  1942
slouken@0
  1943
dnl Check to see if OpenGL support is desired
slouken@0
  1944
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1945
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1946
              , enable_video_opengl=yes)
slouken@0
  1947
slouken@0
  1948
dnl Find OpenGL
icculus@1191
  1949
CheckOpenGLX11()
slouken@0
  1950
{
slouken@0
  1951
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1952
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1953
        video_opengl=no
slouken@0
  1954
        AC_TRY_COMPILE([
slouken@0
  1955
         #include <GL/gl.h>
slouken@0
  1956
         #include <GL/glx.h>
slouken@0
  1957
        ],[
slouken@0
  1958
        ],[
slouken@0
  1959
        video_opengl=yes
slouken@0
  1960
        ])
slouken@0
  1961
        AC_MSG_RESULT($video_opengl)
slouken@0
  1962
        if test x$video_opengl = xyes; then
icculus@5548
  1963
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1964
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1965
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
urkle@8124
  1966
            SUMMARY_video="${SUMMARY_video} opengl"
slouken@0
  1967
        fi
slouken@0
  1968
    fi
slouken@0
  1969
}
slouken@0
  1970
slouken@6188
  1971
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1972
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1973
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1974
              , enable_video_opengles=yes)
slouken@9155
  1975
AC_ARG_ENABLE(video-opengles1,
slouken@9155
  1976
AC_HELP_STRING([--enable-video-opengles1], [include OpenGL ES 1.1 support [[default=yes]]]),
slouken@9155
  1977
              , enable_video_opengles1=yes)
slouken@9155
  1978
AC_ARG_ENABLE(video-opengles2,
slouken@9155
  1979
AC_HELP_STRING([--enable-video-opengles2], [include OpenGL ES 2.0 support [[default=yes]]]),
slouken@9155
  1980
              , enable_video_opengles2=yes)
slouken@6188
  1981
slouken@6188
  1982
dnl Find OpenGL ES
slouken@6188
  1983
CheckOpenGLESX11()
slouken@6188
  1984
{
slouken@6188
  1985
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@7659
  1986
        AC_MSG_CHECKING(for EGL support)
gabomdq@7659
  1987
        video_opengl_egl=no
slouken@6188
  1988
        AC_TRY_COMPILE([
slouken@9164
  1989
          #define LINUX
slouken@9164
  1990
          #define EGL_API_FB
slouken@9164
  1991
          #include <EGL/egl.h>
slouken@9164
  1992
          #include <EGL/eglext.h>
slouken@6188
  1993
        ],[
slouken@6188
  1994
        ],[
gabomdq@7659
  1995
        video_opengl_egl=yes
slouken@6188
  1996
        ])
gabomdq@7659
  1997
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@7659
  1998
        if test x$video_opengl_egl = xyes; then
gabomdq@7659
  1999
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@7659
  2000
        fi
gabomdq@7659
  2001
            
slouken@9155
  2002
        if test x$enable_video_opengles1 = xyes; then
slouken@9155
  2003
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@9155
  2004
            video_opengles_v1=no
slouken@9155
  2005
            AC_TRY_COMPILE([
slouken@9155
  2006
             #include <GLES/gl.h>
slouken@9155
  2007
             #include <GLES/glext.h>
slouken@9155
  2008
            ],[
slouken@9155
  2009
            ],[
slouken@9155
  2010
            video_opengles_v1=yes
slouken@9155
  2011
            ])
slouken@9155
  2012
            AC_MSG_RESULT($video_opengles_v1)
slouken@9155
  2013
            if test x$video_opengles_v1 = xyes; then
slouken@9155
  2014
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@9155
  2015
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@9155
  2016
                SUMMARY_video="${SUMMARY_video} opengl_es1"
slouken@9155
  2017
            fi
gabomdq@7659
  2018
        fi
gabomdq@7659
  2019
        
slouken@9155
  2020
        if test x$enable_video_opengles2 = xyes; then
slouken@9155
  2021
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@9155
  2022
            video_opengles_v2=no
slouken@9155
  2023
            AC_TRY_COMPILE([
slouken@9155
  2024
             #include <GLES2/gl2.h>
slouken@9155
  2025
             #include <GLES2/gl2ext.h>
slouken@9155
  2026
            ],[
slouken@9155
  2027
            ],[
slouken@9155
  2028
            video_opengles_v2=yes
slouken@9155
  2029
            ])
slouken@9155
  2030
            AC_MSG_RESULT($video_opengles_v2)
slouken@9155
  2031
            if test x$video_opengles_v2 = xyes; then
slouken@9155
  2032
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@9155
  2033
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@9155
  2034
                SUMMARY_video="${SUMMARY_video} opengl_es2"
slouken@9155
  2035
            fi
slouken@6188
  2036
        fi
slouken@6188
  2037
    fi
slouken@6188
  2038
}
slouken@6188
  2039
slouken@5062
  2040
dnl Check for Windows OpenGL
slouken@5062
  2041
CheckWINDOWSGL()
slouken@1361
  2042
{
slouken@1361
  2043
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  2044
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  2045
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  2046
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
urkle@8124
  2047
        SUMMARY_video="${SUMMARY_video} opengl"
slouken@1361
  2048
    fi
slouken@1361
  2049
}
slouken@1361
  2050
gabomdq@8022
  2051
dnl Check for Windows OpenGL
gabomdq@8022
  2052
CheckWINDOWSGLES()
gabomdq@8022
  2053
{
gabomdq@8022
  2054
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@8022
  2055
gabomdq@8022
  2056
        AC_MSG_CHECKING(for EGL support)
gabomdq@8022
  2057
        video_opengl_egl=no
gabomdq@8022
  2058
        AC_TRY_COMPILE([
gabomdq@8022
  2059
         #include <EGL/egl.h>
gabomdq@8022
  2060
        ],[
gabomdq@8022
  2061
        ],[
gabomdq@8022
  2062
        video_opengl_egl=yes
gabomdq@8022
  2063
        ])
gabomdq@8022
  2064
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@8022
  2065
        if test x$video_opengl_egl = xyes; then
gabomdq@8022
  2066
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  2067
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
urkle@8124
  2068
            SUMMARY_video="${SUMMARY_video} opengl_es1"
gabomdq@8022
  2069
        fi
gabomdq@8022
  2070
       
gabomdq@8022
  2071
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@8022
  2072
        video_opengles_v2=no
gabomdq@8022
  2073
        AC_TRY_COMPILE([
gabomdq@8022
  2074
         #include <GLES2/gl2.h>
gabomdq@8022
  2075
         #include <GLES2/gl2ext.h>
gabomdq@8022
  2076
        ],[
gabomdq@8022
  2077
        ],[
gabomdq@8022
  2078
        video_opengles_v2=yes
gabomdq@8022
  2079
        ])
gabomdq@8022
  2080
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@8022
  2081
        if test x$video_opengles_v2 = xyes; then
gabomdq@8022
  2082
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  2083
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@8022
  2084
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
urkle@8124
  2085
            SUMMARY_video="${SUMMARY_video} opengl_es2"
gabomdq@8022
  2086
        fi
gabomdq@8022
  2087
    fi
gabomdq@8022
  2088
}
gabomdq@8022
  2089
icculus@7981
  2090
dnl Check for Haiku OpenGL
icculus@7981
  2091
CheckHaikuGL()
slouken@0
  2092
{
slouken@0
  2093
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  2094
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@7981
  2095
        AC_DEFINE(SDL_VIDEO_OPENGL_HAIKU, 1, [ ])
icculus@5548
  2096
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  2097
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
urkle@8124
  2098
        SUMMARY_video="${SUMMARY_video} opengl"
slouken@0
  2099
    fi
slouken@0
  2100
}
slouken@0
  2101
slouken@0
  2102
dnl Check for MacOS OpenGL
slouken@0
  2103
CheckMacGL()
slouken@0
  2104
{
slouken@0
  2105
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  2106
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  2107
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  2108
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
urkle@8124
  2109
        SUMMARY_video="${SUMMARY_video} opengl"
slouken@0
  2110
    fi
slouken@0
  2111
}
slouken@0
  2112
icculus@9278
  2113
CheckEmscriptenGLES()
icculus@9278
  2114
{
icculus@9278
  2115
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
icculus@9278
  2116
        AC_MSG_CHECKING(for EGL support)
icculus@9278
  2117
        video_opengl_egl=no
icculus@9278
  2118
        AC_TRY_COMPILE([
icculus@9278
  2119
         #include <EGL/egl.h>
icculus@9278
  2120
        ],[
icculus@9278
  2121
        ],[
icculus@9278
  2122
        video_opengl_egl=yes
icculus@9278
  2123
        ])
icculus@9278
  2124
        AC_MSG_RESULT($video_opengl_egl)
icculus@9278
  2125
        if test x$video_opengl_egl = xyes; then
icculus@9278
  2126
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
icculus@9278
  2127
        fi
icculus@9278
  2128
icculus@9278
  2129
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
icculus@9278
  2130
        video_opengles_v2=no
icculus@9278
  2131
        AC_TRY_COMPILE([
icculus@9278
  2132
         #include <GLES2/gl2.h>
icculus@9278
  2133
         #include <GLES2/gl2ext.h>
icculus@9278
  2134
        ],[
icculus@9278
  2135
        ],[
icculus@9278
  2136
        video_opengles_v2=yes
icculus@9278
  2137
        ])
icculus@9278
  2138
        AC_MSG_RESULT($video_opengles_v2)
icculus@9278
  2139
        if test x$video_opengles_v2 = xyes; then
icculus@9278
  2140
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
icculus@9278
  2141
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
icculus@9278
  2142
            SUMMARY_video="${SUMMARY_video} opengl_es2"
icculus@9278
  2143
        fi
icculus@9278
  2144
    fi
icculus@9278
  2145
}
icculus@9278
  2146
slouken@0
  2147
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  2148
CheckInputEvents()
slouken@0
  2149
{
slouken@0
  2150
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  2151
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  2152
        use_input_events=no
slouken@0
  2153
        AC_TRY_COMPILE([
slouken@0
  2154
          #include <linux/input.h>
slouken@0
  2155
        ],[
slouken@0
  2156
          #ifndef EVIOCGNAME
slouken@0
  2157
          #error EVIOCGNAME() ioctl not available
slouken@0
  2158
          #endif
slouken@0
  2159
        ],[
slouken@0
  2160
        use_input_events=yes
slouken@0
  2161
        ])
slouken@0
  2162
        AC_MSG_RESULT($use_input_events)
slouken@0
  2163
        if test x$use_input_events = xyes; then
icculus@5548
  2164
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
urkle@8124
  2165
            SUMMARY_input="${SUMMARY_input} linuxev"
slouken@0
  2166
        fi
slouken@0
  2167
}
slouken@0
  2168
gabomdq@7778
  2169
dnl See if we can use the kernel kd.h header
gabomdq@7778
  2170
CheckInputKD()
gabomdq@7778
  2171
{
gabomdq@7778
  2172
gabomdq@7778
  2173
    AC_MSG_CHECKING(for Linux kd.h)
gabomdq@7778
  2174
    use_input_kd=no
gabomdq@7778
  2175
    AC_TRY_COMPILE([
gabomdq@7778
  2176
      #include <linux/kd.h>
gabomdq@7778
  2177
      #include <linux/keyboard.h>
gabomdq@7778
  2178
    ],[
gabomdq@7778
  2179
        struct kbentry kbe;
gabomdq@7778
  2180
        kbe.kb_table = KG_CTRL;
gabomdq@7778
  2181
        ioctl(0, KDGKBENT, &kbe);
gabomdq@7778
  2182
    ],[
gabomdq@7778
  2183
    use_input_kd=yes
gabomdq@7778
  2184
    ])
gabomdq@7778
  2185
    AC_MSG_RESULT($use_input_kd)
gabomdq@7778
  2186
    if test x$use_input_kd = xyes; then
gabomdq@7778
  2187
        AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
urkle@8124
  2188
        SUMMARY_input="${SUMMARY_input} linuxkd"
gabomdq@7778
  2189
    fi
gabomdq@7778
  2190
}
gabomdq@7778
  2191
icculus@6734
  2192
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  2193
CheckLibUDev()
icculus@6734
  2194
{
icculus@6734
  2195
    AC_ARG_ENABLE(libudev,
icculus@6734
  2196
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  2197
                        , enable_libudev=yes)
icculus@6734
  2198
    if test x$enable_libudev = xyes; then
icculus@6734
  2199
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  2200
                        have_libudev_h_hdr=yes,
icculus@6734
  2201
                        have_libudev_h_hdr=no)
icculus@6734
  2202
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  2203
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  2204
        fi
icculus@6734
  2205
    fi
icculus@6734
  2206
}
icculus@6734
  2207
icculus@6774
  2208
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  2209
CheckDBus()
icculus@6774
  2210
{
icculus@6774
  2211
    AC_ARG_ENABLE(dbus,
icculus@6774
  2212
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  2213
                        , enable_dbus=yes)
icculus@6774
  2214
    if test x$enable_dbus = xyes; then
icculus@6774
  2215
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  2216
        if test x$PKG_CONFIG != xno; then
icculus@6774
  2217
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  2218
            save_CFLAGS="$CFLAGS"
icculus@6774
  2219
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  2220
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  2221
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  2222
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  2223
            CFLAGS="$save_CFLAGS"
icculus@6774
  2224
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  2225
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  2226
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
alex@8889
  2227
                SOURCES="$SOURCES $srcdir/src/core/linux/SDL_dbus.c"
alex@8889
  2228
            fi
alex@8889
  2229
        fi
alex@8889
  2230
    fi
alex@8889
  2231
}
alex@8889
  2232
alex@8889
  2233
dnl See if the platform has libibus IME support.
alex@8889
  2234
CheckIBus()
alex@8889
  2235
{
alex@8889
  2236
    AC_ARG_ENABLE(ibus,
alex@8889
  2237
AC_HELP_STRING([--enable-ibus], [enable IBus support [[default=yes]]]),
alex@8889
  2238
                  , enable_ibus=yes)
alex@8889
  2239
    if test x$enable_ibus = xyes; then
alex@8889
  2240
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
alex@8889
  2241
        if test x$PKG_CONFIG != xno; then
alex@8889
  2242
            IBUS_CFLAGS=`$PKG_CONFIG --cflags ibus-1.0`
alex@8889
  2243
            save_CFLAGS="$CFLAGS"
alex@8889
  2244
            CFLAGS="$save_CFLAGS $IBUS_CFLAGS"
alex@8889
  2245
            AC_CHECK_HEADER(ibus-1.0/ibus.h,
alex@8889
  2246
                            have_ibus_ibus_h_hdr=yes,
alex@8889
  2247
                            have_ibus_ibus_h_hdr=no)
alex@8889
  2248
            AC_CHECK_HEADER(sys/inotify.h,
alex@8889
  2249
                            have_inotify_inotify_h_hdr=yes,
alex@8889
  2250
                            have_inotify_inotify_h_hdr=no)
alex@8889
  2251
            CFLAGS="$save_CFLAGS"
alex@8889
  2252
            if test x$have_ibus_ibus_h_hdr = xyes; then
alex@8889
  2253
                if test x$enable_dbus != xyes; then
alex@8889
  2254
                    AC_MSG_WARN([DBus support is required for IBus.])
alex@8889
  2255
                    have_ibus_ibus_h_hdr=no
alex@8889
  2256
                elif test x$have_inotify_inotify_h_hdr != xyes; then
alex@8889
  2257
                    AC_MSG_WARN([INotify support is required for IBus.])
alex@8889
  2258
                    have_ibus_ibus_h_hdr=no
alex@8889
  2259
                else
alex@8889
  2260
                    AC_DEFINE(HAVE_IBUS_IBUS_H, 1, [ ])
alex@8889
  2261
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $IBUS_CFLAGS"
alex@8889
  2262
                    SOURCES="$SOURCES $srcdir/src/core/linux/SDL_ibus.c"
alex@8889
  2263
               fi
icculus@6774
  2264
            fi
icculus@6774
  2265
        fi
icculus@6774
  2266
    fi
icculus@6774
  2267
}
icculus@6774
  2268
icculus@1201
  2269
dnl See if we can use the Touchscreen input library
icculus@1201
  2270
CheckTslib()
icculus@1201
  2271
{
icculus@1201
  2272
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  2273
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  2274
                  , enable_input_tslib=yes)
icculus@1201
  2275
    if test x$enable_input_tslib = xyes; then
icculus@1201
  2276
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  2277
        enable_input_tslib=no
icculus@1201
  2278
        AC_TRY_COMPILE([
icculus@1201
  2279
          #include "tslib.h"
icculus@1201
  2280
        ],[
icculus@1201
  2281
        ],[
icculus@1201
  2282
        enable_input_tslib=yes
icculus@1201
  2283
        ])
icculus@1201
  2284
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  2285
        if test x$enable_input_tslib = xyes; then
icculus@5548
  2286
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  2287
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
urkle@8124
  2288
            SUMMARY_input="${SUMMARY_input} ts"
icculus@1201
  2289
        fi
icculus@1201
  2290
    fi
icculus@1201
  2291
}
icculus@1201
  2292
slouken@0
  2293
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  2294
CheckPTHREAD()
slouken@0
  2295
{
slouken@0
  2296
    dnl Check for pthread support
slouken@0
  2297
    AC_ARG_ENABLE(pthreads,
slouken@1637
  2298
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  2299
                  , enable_pthreads=yes)
slouken@0
  2300
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  2301
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  2302
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  2303
                  , enable_pthread_sem=yes)
slouken@1550
  2304
    case "$host" in
slouken@9164
  2305
         *-*-androideabi*)
dimitris@8714
  2306
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
dimitris@8714
  2307
            pthread_lib=""
slouken@9164
  2308
            ;;
slouken@1820
  2309
        *-*-linux*|*-*-uclinux*)
slouken@1361
  2310
            pthread_cflags="-D_REENTRANT"
slouken@1324
  2311
            pthread_lib="-lpthread"
slouken@1324
  2312
            ;;
slouken@0
  2313
        *-*-bsdi*)
slouken@0
  2314
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2315
            pthread_lib=""
slouken@0
  2316
            ;;
slouken@0
  2317
        *-*-darwin*)
slouken@0
  2318
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  2319
# causes Carbon.p complaints?
slouken@0
  2320
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2321
            ;;
slouken@1565
  2322
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  2323
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2324
            pthread_lib="-pthread"
slouken@0
  2325
            ;;
slouken@43
  2326
        *-*-netbsd*)
slouken@1383
  2327
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  2328
            pthread_lib="-lpthread"
slouken@43
  2329
            ;;
slouken@0
  2330
        *-*-openbsd*)
slouken@0
  2331
            pthread_cflags="-D_REENTRANT"
slouken@0
  2332
            pthread_lib="-pthread"
slouken@0
  2333
            ;;
slouken@6910
  2334
        *-*-solaris2.9)
slouken@6910
  2335
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  2336
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2337
            pthread_lib="-lpthread -lrt"
slouken@6910
  2338
            ;;
slouken@6910
  2339
        *-*-solaris2.10)
slouken@6910
  2340
            # Solaris 10+ merged pthread into libc.
slouken@6910
  2341
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2342
            pthread_lib="-lrt"
slouken@6910
  2343
            ;;
slouken@0
  2344
        *-*-solaris*)
slouken@6910
  2345
            # Solaris 11+ merged rt into libc.
slouken@0
  2346
            pthread_cflags="-D_REENTRANT"
slouken@6910
  2347
            pthread_lib=""
slouken@0
  2348
            ;;
slouken@0
  2349
        *-*-sysv5*)
slouken@0
  2350
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  2351
            pthread_lib=""
slouken@0
  2352
            ;;
slouken@0
  2353
        *-*-aix*)
slouken@0
  2354
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  2355
            pthread_lib="-lpthread"
slouken@0
  2356
            ;;
icculus@425
  2357
        *-*-hpux11*)
icculus@425
  2358
            pthread_cflags="-D_REENTRANT"
icculus@425
  2359
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  2360
            ;;
icculus@7977
  2361
        *-*-haiku*)
icculus@7977
  2362
            pthread_cflags="-D_REENTRANT"
icculus@7977
  2363
            pthread_lib=""
icculus@7977
  2364
            ;;
slouken@0
  2365
        *)
slouken@0
  2366
            pthread_cflags="-D_REENTRANT"
slouken@0
  2367
            pthread_lib="-lpthread"
slouken@0
  2368
            ;;
slouken@0
  2369
    esac
slouken@3268
  2370
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  2371
        # Save the original compiler flags and libraries
slouken@415
  2372
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  2373
        # Add the pthread compiler flags and libraries
slouken@415
  2374
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  2375
        # Check to see if we have pthread support on this system
slouken@0
  2376
        AC_MSG_CHECKING(for pthreads)
slouken@0
  2377
        use_pthreads=no
slouken@0
  2378
        AC_TRY_LINK([
slouken@0
  2379
         #include <pthread.h>
slouken@0
  2380
        ],[
slouken@0
  2381
         pthread_attr_t type;
slouken@0
  2382
         pthread_attr_init(&type);
slouken@0
  2383
        ],[
slouken@0
  2384
        use_pthreads=yes
slouken@0
  2385
        ])
slouken@0
  2386
        AC_MSG_RESULT($use_pthreads)
slouken@415
  2387
        # Restore the compiler flags and libraries
slouken@415
  2388
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  2389
slouken@415
  2390
        # Do futher testing if we have pthread support...
slouken@0
  2391
        if test x$use_pthreads = xyes; then
icculus@5548
  2392
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  2393
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  2394
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  2395
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  2396
slouken@1438
  2397
            # Save the original compiler flags and libraries
slouken@1438
  2398
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  2399
            # Add the pthread compiler flags and libraries
slouken@1438
  2400
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  2401
slouken@0
  2402
            # Check to see if recursive mutexes are available
slouken@0
  2403
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  2404
            has_recursive_mutexes=no
slouken@1324
  2405
            if test x$has_recursive_mutexes = xno; then
icculus@9424
  2406
                AC_TRY_LINK([
icculus@9424
  2407
                  #define _GNU_SOURCE 1
slouken@1324
  2408
                  #include <pthread.h>
slouken@1324
  2409
                ],[
slouken@1324
  2410
                  pthread_mutexattr_t attr;
slouken@1324
  2411
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  2412
                ],[
slouken@1324
  2413
                has_recursive_mutexes=yes
icculus@5548
  2414
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  2415
                ])
slouken@1324
  2416
            fi
slouken@1324
  2417
            if test x$has_recursive_mutexes = xno; then
icculus@9424
  2418
                AC_TRY_LINK([
icculus@9424
  2419
                  #define _GNU_SOURCE 1
slouken@1324
  2420
                  #include <pthread.h>
slouken@1324
  2421
                ],[
slouken@1324
  2422
                  pthread_mutexattr_t attr;
slouken@1324
  2423
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2424
                ],[
slouken@1324
  2425
                has_recursive_mutexes=yes
icculus@5548
  2426
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  2427
                ])
slouken@1324
  2428
            fi
slouken@0
  2429
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2430
slouken@94
  2431
            # Check to see if pthread semaphore support is missing
slouken@94
  2432
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2433
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2434
                have_pthread_sem=no
slouken@94
  2435
                AC_TRY_COMPILE([
slouken@94
  2436
                  #include <pthread.h>
slouken@94
  2437
                  #include <semaphore.h>
slouken@94
  2438
                ],[
slouken@94
  2439
                ],[
slouken@94
  2440
                have_pthread_sem=yes
slouken@94
  2441
                ])
slouken@94
  2442
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2443
            fi
slouken@6219
  2444
            if test x$have_pthread_sem = xyes; then
slouken@6219
  2445
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  2446
                have_sem_timedwait=no
slouken@6219
  2447
                AC_TRY_LINK([
slouken@6219
  2448
                  #include <pthread.h>
slouken@6219
  2449
                  #include <semaphore.h>
slouken@6219
  2450
                ],[
slouken@6219
  2451
                  sem_timedwait(NULL, NULL);
slouken@6219
  2452
                ],[
slouken@6219
  2453
                have_sem_timedwait=yes
slouken@6219
  2454
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  2455
                ])
slouken@6219
  2456
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  2457
            fi
slouken@94
  2458
icculus@6374
  2459
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  2460
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  2461
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  2462
            fi
icculus@5969
  2463
icculus@5969
  2464
            # Check to see if pthread naming is available
icculus@5969
  2465
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  2466
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  2467
              has_pthread_setname_np=yes
icculus@5969
  2468
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  2469
            ],[
icculus@5969
  2470
              has_pthread_setname_np=no
icculus@5969
  2471
            ])
icculus@5969
  2472
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  2473
icculus@5969
  2474
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  2475
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  2476
              has_pthread_set_name_np=yes
icculus@5969
  2477
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  2478
            ],[
icculus@5969
  2479
              has_pthread_set_name_np=no
icculus@5969
  2480
            ])
icculus@5969
  2481
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  2482
slouken@1438
  2483
            # Restore the compiler flags and libraries
slouken@1438
  2484
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2485
slouken@1361
  2486
            # Basic thread creation functions
slouken@1361
  2487
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2488
slouken@1361
  2489
            # Semaphores
slouken@1361
  2490
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2491
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2492
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2493
            else
slouken@1361
  2494
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2495
            fi
slouken@0
  2496
slouken@1361
  2497
            # Mutexes
slouken@1361
  2498
            # We can fake these with semaphores if necessary
slouken@1361
  2499
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2500
slouken@1361
  2501
            # Condition variables
slouken@1361
  2502
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2503
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2504
slouken@7391
  2505
            # Thread local storage
slouken@7391
  2506
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
slouken@7391
  2507
slouken@1361
  2508
            have_threads=yes
slouken@814
  2509
        fi
slouken@814
  2510
    fi
slouken@814
  2511
}
slouken@814
  2512
slouken@5062
  2513
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2514
CheckWINDOWS()
slouken@0
  2515
{
slouken@5062
  2516
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2517
    have_win32_gcc=no
slouken@0
  2518
    AC_TRY_COMPILE([
slouken@0
  2519
     #include <windows.h>
slouken@0
  2520
    ],[
slouken@0
  2521
    ],[
slouken@0
  2522
    have_win32_gcc=yes
slouken@0
  2523
    ])
slouken@0
  2524
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2525
    if test x$have_win32_gcc != xyes; then
slouken@0
  2526
       AC_MSG_ERROR([
slouken@5062
  2527
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2528
       ])
slouken@0
  2529
    fi
slouken@0
  2530
slouken@3168
  2531
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2532
    have_wince=no
slouken@3168
  2533
    AC_TRY_COMPILE([
slouken@4569
  2534
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2535
#error This is not Windows CE
slouken@3168
  2536
#endif
slouken@3168
  2537
    ],[
slouken@3168
  2538
    ],[
slouken@3168
  2539
    have_wince=yes
icculus@6430
  2540
       AC_MSG_ERROR([
icculus@6430
  2541
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2542
       ])
slouken@3168
  2543
    ])
slouken@3168
  2544
    AC_MSG_RESULT($have_wince)
slouken@6116
  2545
slouken@6116
  2546
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2547
    CheckStackBoundary
slouken@0
  2548
}
slouken@0
  2549
slouken@0
  2550
dnl Find the DirectX includes and libraries
slouken@0
  2551
CheckDIRECTX()
slouken@0
  2552
{
slouken@0
  2553
    AC_ARG_ENABLE(directx,
slouken@5062
  2554
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2555
                  , enable_directx=yes)
slouken@0
  2556
    if test x$enable_directx = xyes; then
slouken@1895
  2557
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@8591
  2558
        AC_CHECK_HEADER(d3d11_1.h, have_d3d11=yes)
slouken@3168
  2559
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2560
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2561
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
slouken@8972
  2562
        AC_CHECK_HEADER(dxgi.h, have_dxgi=yes)
icculus@5592
  2563
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@8972
  2564
        AC_CHECK_HEADER(xinput.h, have_xinput=yes)
slouken@8972
  2565
slouken@8972
  2566
        if test x$have_ddraw = xyes; then
slouken@8972
  2567
            AC_DEFINE(HAVE_DDRAW_H, 1, [ ])
slouken@8972
  2568
        fi
slouken@8972
  2569
        if test x$have_dinput = xyes; then
slouken@8972
  2570
            AC_DEFINE(HAVE_DINPUT_H, 1, [ ])
slouken@8972
  2571
        fi
slouken@8972
  2572
        if test x$have_dsound = xyes; then
slouken@8972
  2573
            AC_DEFINE(HAVE_DSOUND_H, 1, [ ])
slouken@8972
  2574
        fi
slouken@8972
  2575
        if test x$have_dxgi = xyes; then
slouken@8972
  2576
            AC_DEFINE(HAVE_DXGI_H, 1, [ ])
slouken@8972
  2577
        fi
slouken@8972
  2578
        if test x$have_xinput = xyes; then
slouken@8972
  2579
            AC_DEFINE(HAVE_XINPUT_H, 1, [ ])
slouken@8972
  2580
        fi
icculus@7272
  2581
urkle@8124
  2582
        SUMMARY_video="${SUMMARY_video} directx"
urkle@8124
  2583
        SUMMARY_audio="${SUMMARY_audio} directx"
urkle@8124
  2584
icculus@7272
  2585
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2586
        # FIXME:  ...so force it off for now.
icculus@7272
  2587
        case "$host" in
icculus@7272
  2588
            *-*-cygwin*)
icculus@7272
  2589
            have_dinput=false
icculus@7272
  2590
            ;;
icculus@7272
  2591
        esac
slouken@0
  2592
    fi
slouken@158
  2593
}
slouken@158
  2594
slouken@294
  2595
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2596
CheckDLOPEN()
slouken@294
  2597
{
slouken@731
  2598
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2599
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2600
                  , enable_sdl_dlopen=yes)
slouken@731
  2601
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2602
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2603
        have_dlopen=no
slouken@294
  2604
        AC_TRY_COMPILE([
slouken@294
  2605
         #include <dlfcn.h>
slouken@294
  2606
        ],[
jorgen@7507
  2607
         void *handle = dlopen("", RTLD_NOW);
jorgen@7507
  2608
         const char *loaderror = (char *) dlerror();
slouken@294
  2609
        ],[
slouken@1361
  2610
        have_dlopen=yes
slouken@294
  2611
        ])
slouken@1361
  2612
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2613
slouken@1361
  2614
        if test x$have_dlopen = xyes; then
slouken@1521
  2615
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2616
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2617
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2618
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2619
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2620
            have_loadso=yes
slouken@294
  2621
        fi
slouken@294
  2622
    fi
slouken@294
  2623
}
slouken@294
  2624
slouken@381
  2625
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2626
CheckUSBHID()
slouken@381
  2627
{
slouken@7811
  2628
    case "$host" in
slouken@7811
  2629
        *-*-*bsd*)
slouken@7811
  2630
            if test x$enable_joystick = xyes; then
slouken@7811
  2631
                AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@7811
  2632
                if test x$have_libusbhid = xyes; then
slouken@7811
  2633
                    AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@7811
  2634
                    AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@7811
  2635
                    USB_LIBS="$USB_LIBS -lusbhid"
slouken@7811
  2636
                else
slouken@7811
  2637
                    AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@7811
  2638
                    AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@7811
  2639
                    AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@7811
  2640
                fi
slouken@7811
  2641
                    
slouken@7811
  2642
                save_CFLAGS="$CFLAGS"
slouken@7811
  2643
                CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2644
slouken@7811
  2645
                AC_MSG_CHECKING(for usbhid)
slouken@7811
  2646
                have_usbhid=no
slouken@7811
  2647
                AC_TRY_COMPILE([
slouken@7811
  2648
                  #include <sys/types.h>
slouken@7811
  2649
                  #if defined(HAVE_USB_H)
slouken@7811
  2650
                  #include <usb.h>
slouken@7811
  2651
                  #endif
slouken@7811
  2652
                  #ifdef __DragonFly__
slouken@7811
  2653
                  # include <bus/usb/usb.h>
slouken@7811
  2654
                  # include <bus/usb/usbhid.h>
slouken@7811
  2655
                  #else
slouken@7811
  2656
                  # include <dev/usb/usb.h>
slouken@7811
  2657
                  # include <dev/usb/usbhid.h>
slouken@7811
  2658
                  #endif
slouken@7811
  2659
                  #if defined(HAVE_USBHID_H)
slouken@7811
  2660
                  #include <usbhid.h>
slouken@7811
  2661
                  #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2662
                  #include <libusb.h>
slouken@7811
  2663
                  #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2664
                  #include <libusbhid.h>
slouken@7811
  2665
                  #endif
slouken@7811
  2666
                ],[
slouken@7811
  2667
                  struct report_desc *repdesc;
slouken@7811
  2668
                  struct usb_ctl_report *repbuf;
slouken@7811
  2669
                  hid_kind_t hidkind;
slouken@7811
  2670
                ],[
slouken@7811
  2671
                have_usbhid=yes
slouken@7811
  2672
                ])
slouken@7811
  2673
                AC_MSG_RESULT($have_usbhid)
slouken@381
  2674
slouken@7811
  2675
                if test x$have_usbhid = xyes; then
slouken@7811
  2676
                    AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@7811
  2677
                    have_usbhid_ucr_data=no
slouken@7811
  2678
                    AC_TRY_COMPILE([
slouken@7811
  2679
                      #include <sys/types.h>
slouken@7811
  2680
                      #if defined(HAVE_USB_H)
slouken@7811
  2681
                      #include <usb.h>
slouken@7811
  2682
                      #endif
slouken@7811
  2683
                      #ifdef __DragonFly__
slouken@7811
  2684
                      # include <bus/usb/usb.h>
slouken@7811
  2685
                      # include <bus/usb/usbhid.h>
slouken@7811
  2686
                      #else
slouken@7811
  2687
                      # include <dev/usb/usb.h>
slouken@7811
  2688
                      # include <dev/usb/usbhid.h>
slouken@7811
  2689
                      #endif
slouken@7811
  2690
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2691
                      #include <usbhid.h>
slouken@7811
  2692
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2693
                      #include <libusb.h>
slouken@7811
  2694
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2695
                      #include <libusbhid.h>