configure.in
author Ryan C. Gordon <icculus@icculus.org>
Sun, 24 Nov 2013 23:36:15 -0500
changeset 8090 0098d4459b7a
parent 8089 de8b6fdf6544
child 8094 9efaae827924
permissions -rw-r--r--
We don't need to check for snprintf() anymore, we don't use it.

SDL_snprintf() is built on vsnprintf() where available.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README.txt)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=1
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=1
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Make sure that srcdir is a full pathname
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case "$host" in
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    *-*-mingw32*)
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        # Except on msys, where make can't handle full pathnames (bug 1972)
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        ;;
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    *)
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        srcdir=`cd $srcdir && pwd`
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        ;;
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esac
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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BASE_CFLAGS=""
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BASE_LDFLAGS=""
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        save_CFLAGS="$CFLAGS"
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        have_no_cygwin=no
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        AC_MSG_CHECKING(for GCC -mno-cygwin option)
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        CFLAGS="$save_CFLAGS -mno-cygwin"
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        AC_TRY_COMPILE([
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        ],[
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        ],[
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        have_no_cygwin=yes
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        ])
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        AC_MSG_RESULT($have_no_cygwin)
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        CFLAGS="$save_CFLAGS"
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        if test x$have_no_cygwin = xyes; then
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            BASE_CFLAGS="-mno-cygwin"
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            BASE_LDFLAGS="-mno-cygwin"
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        fi
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        BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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AC_MSG_CHECKING(for linker option --no-undefined)
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have_no_undefined=no
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case "$host" in
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    dnl Skip this on platforms where it is just simply busted.
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    *-*-openbsd*)
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        ;;
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    *)
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        save_LDFLAGS="$LDFLAGS"
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        LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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        AC_TRY_LINK([
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        ],[
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        ],[
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        have_no_undefined=yes
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        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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        ])
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        LDFLAGS="$save_LDFLAGS"
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        ;;
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esac
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AC_MSG_RESULT($have_no_undefined)
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp vsscanf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 acos asin ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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dnl AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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#SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
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   336
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   337
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   338
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   339
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   340
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   341
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   342
slouken@0
   343
dnl Enable/disable various subsystems of the SDL library
slouken@0
   344
bob@3199
   345
AC_ARG_ENABLE(atomic,
bob@3199
   346
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   347
              , enable_atomic=yes)
bob@3199
   348
if test x$enable_atomic != xyes; then
icculus@5548
   349
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
bob@3199
   350
fi
slouken@0
   351
AC_ARG_ENABLE(audio,
slouken@1637
   352
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   353
              , enable_audio=yes)
slouken@1361
   354
if test x$enable_audio != xyes; then
icculus@5548
   355
    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
slouken@0
   356
fi
slouken@0
   357
AC_ARG_ENABLE(video,
slouken@1637
   358
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   359
              , enable_video=yes)
slouken@1361
   360
if test x$enable_video != xyes; then
icculus@5548
   361
    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
slouken@0
   362
fi
slouken@5226
   363
AC_ARG_ENABLE(render,
slouken@5226
   364
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   365
              , enable_render=yes)
slouken@5226
   366
if test x$enable_render != xyes; then
icculus@5548
   367
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   368
fi
slouken@0
   369
AC_ARG_ENABLE(events,
slouken@1637
   370
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   371
              , enable_events=yes)
slouken@1361
   372
if test x$enable_events != xyes; then
icculus@5548
   373
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   374
fi
slouken@0
   375
AC_ARG_ENABLE(joystick,
slouken@1637
   376
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   377
              , enable_joystick=yes)
slouken@1361
   378
if test x$enable_joystick != xyes; then
icculus@5548
   379
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   380
fi
slouken@2713
   381
AC_ARG_ENABLE(haptic,
slouken@2713
   382
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   383
              , enable_haptic=yes)
slouken@2713
   384
if test x$enable_haptic != xyes; then
icculus@5548
   385
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   386
fi
icculus@3170
   387
AC_ARG_ENABLE(power,
icculus@3170
   388
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   389
              , enable_power=yes)
icculus@3170
   390
if test x$enable_power != xyes; then
icculus@5548
   391
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   392
fi
icculus@7667
   393
AC_ARG_ENABLE(filesystem,
icculus@7667
   394
AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
icculus@7667
   395
              , enable_filesystem=yes)
icculus@7667
   396
if test x$enable_filesystem != xyes; then
icculus@7667
   397
    AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
icculus@7667
   398
fi
slouken@0
   399
AC_ARG_ENABLE(threads,
slouken@1637
   400
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   401
              , enable_threads=yes)
slouken@0
   402
if test x$enable_threads != xyes; then
icculus@5548
   403
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   404
fi
slouken@0
   405
AC_ARG_ENABLE(timers,
slouken@1637
   406
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   407
              , enable_timers=yes)
slouken@1361
   408
if test x$enable_timers != xyes; then
icculus@5548
   409
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   410
fi
slouken@0
   411
AC_ARG_ENABLE(file,
slouken@1637
   412
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   413
              , enable_file=yes)
slouken@1361
   414
if test x$enable_file != xyes; then
icculus@5548
   415
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   416
fi
slouken@1361
   417
AC_ARG_ENABLE(loadso,
slouken@1637
   418
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   419
              , enable_loadso=yes)
slouken@1361
   420
if test x$enable_loadso != xyes; then
icculus@5548
   421
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   422
fi
slouken@740
   423
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   424
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   425
              , enable_cpuinfo=yes)
slouken@1361
   426
if test x$enable_cpuinfo != xyes; then
icculus@5548
   427
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   428
fi
slouken@5225
   429
AC_ARG_ENABLE(atomic,
slouken@5225
   430
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   431
              , enable_atomic=yes)
slouken@5225
   432
if test x$enable_atomic != xyes; then
icculus@5548
   433
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   434
fi
slouken@1402
   435
AC_ARG_ENABLE(assembly,
slouken@1637
   436
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   437
              , enable_assembly=yes)
slouken@1402
   438
if test x$enable_assembly = xyes; then
icculus@5548
   439
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   440
slouken@2856
   441
    # Make sure that we don't generate floating point code that would
slouken@2856
   442
    # cause illegal instruction exceptions on older processors
slouken@2856
   443
    case "$host" in
slouken@2856
   444
        *-*-darwin*)
slouken@2856
   445
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   446
            default_ssemath=yes
slouken@2856
   447
            ;;
slouken@2856
   448
        *64-*-*)
slouken@2856
   449
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   450
            default_ssemath=yes
slouken@2856
   451
            ;;
slouken@3392
   452
        *)
slouken@2856
   453
            default_ssemath=no
slouken@2856
   454
            ;;
slouken@2856
   455
    esac
slouken@2856
   456
    AC_ARG_ENABLE(ssemath,
slouken@2856
   457
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   458
                  , enable_ssemath=$default_ssemath)
slouken@2856
   459
    if test x$enable_ssemath = xno; then
slouken@2856
   460
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   461
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   462
        fi
slouken@2856
   463
    fi
slouken@2856
   464
slouken@2247
   465
    dnl Check for various instruction support
slouken@2247
   466
    AC_ARG_ENABLE(mmx,
slouken@2247
   467
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   468
                  , enable_mmx=yes)
slouken@2247
   469
    if test x$enable_mmx = xyes; then
slouken@2247
   470
        save_CFLAGS="$CFLAGS"
slouken@2247
   471
        have_gcc_mmx=no
slouken@2247
   472
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   473
        mmx_CFLAGS="-mmmx"
slouken@2247
   474
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   475
slouken@2247
   476
        AC_TRY_COMPILE([
slouken@4426
   477
        #ifdef __MINGW32__
slouken@4426
   478
        #include <_mingw.h>
slouken@4426
   479
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   480
        #include <intrin.h>
slouken@4426
   481
        #else
slouken@2247
   482
        #include <mmintrin.h>
slouken@4426
   483
        #endif
slouken@4426
   484
        #else
slouken@4426
   485
        #include <mmintrin.h>
slouken@4426
   486
        #endif
slouken@2261
   487
        #ifndef __MMX__
slouken@2261
   488
        #error Assembler CPP flag not enabled
slouken@2261
   489
        #endif
slouken@2247
   490
        ],[
slouken@2247
   491
        ],[
slouken@2247
   492
        have_gcc_mmx=yes
slouken@2247
   493
        ])
slouken@2247
   494
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   495
        CFLAGS="$save_CFLAGS"
slouken@2247
   496
slouken@2247
   497
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   498
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   499
        fi
slouken@2247
   500
    fi
slouken@2247
   501
slouken@5389
   502
    AC_ARG_ENABLE(3dnow,
slouken@6444
   503
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   504
                  , enable_3dnow=yes)
slouken@5389
   505
    if test x$enable_3dnow = xyes; then
slouken@5389
   506
        save_CFLAGS="$CFLAGS"
slouken@5389
   507
        have_gcc_3dnow=no
slouken@5389
   508
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   509
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   510
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   511
slouken@6443
   512
        AC_TRY_LINK([
slouken@5389
   513
        #include <mm3dnow.h>
slouken@5389
   514
        #ifndef __3dNOW__
slouken@5389
   515
        #error Assembler CPP flag not enabled
slouken@5389
   516
        #endif
slouken@5389
   517
        ],[
slouken@6443
   518
        void *p = 0;
slouken@6443
   519
        _m_prefetch(p);
slouken@5389
   520
        ],[
slouken@5389
   521
        have_gcc_3dnow=yes
slouken@5389
   522
        ])
slouken@5389
   523
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   524
        CFLAGS="$save_CFLAGS"
slouken@5389
   525
slouken@5389
   526
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   527
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   528
        fi
slouken@5389
   529
    fi
slouken@5389
   530
slouken@2247
   531
    AC_ARG_ENABLE(sse,
slouken@2247
   532
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   533
                  , enable_sse=yes)
slouken@2247
   534
    if test x$enable_sse = xyes; then
slouken@2247
   535
        save_CFLAGS="$CFLAGS"
slouken@2247
   536
        have_gcc_sse=no
slouken@2247
   537
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   538
        sse_CFLAGS="-msse"
slouken@2247
   539
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   540
slouken@2247
   541
        AC_TRY_COMPILE([
slouken@4426
   542
        #ifdef __MINGW32__
slouken@4426
   543
        #include <_mingw.h>
slouken@4426
   544
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   545
        #include <intrin.h>
slouken@4426
   546
        #else
slouken@2247
   547
        #include <xmmintrin.h>
slouken@4426
   548
        #endif
slouken@4426
   549
        #else
slouken@4426
   550
        #include <xmmintrin.h>
slouken@4426
   551
        #endif
slouken@2261
   552
        #ifndef __SSE__
slouken@2261
   553
        #error Assembler CPP flag not enabled
slouken@2261
   554
        #endif
slouken@2247
   555
        ],[
slouken@2247
   556
        ],[
slouken@2247
   557
        have_gcc_sse=yes
slouken@2247
   558
        ])
slouken@2247
   559
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   560
        CFLAGS="$save_CFLAGS"
slouken@2247
   561
slouken@2247
   562
        if test x$have_gcc_sse = xyes; then
slouken@2247
   563
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   564
        fi
slouken@2247
   565
    fi
slouken@2247
   566
slouken@2264
   567
    AC_ARG_ENABLE(sse2,
slouken@2856
   568
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   569
                  , enable_sse2=$default_ssemath)
slouken@2264
   570
    if test x$enable_sse2 = xyes; then
slouken@2264
   571
        save_CFLAGS="$CFLAGS"
slouken@2264
   572
        have_gcc_sse2=no
slouken@2264
   573
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   574
        sse2_CFLAGS="-msse2"
slouken@2264
   575
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   576
slouken@2264
   577
        AC_TRY_COMPILE([
slouken@4426
   578
        #ifdef __MINGW32__
slouken@4426
   579
        #include <_mingw.h>
slouken@4426
   580
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   581
        #include <intrin.h>
slouken@4426
   582
        #else
slouken@2264
   583
        #include <emmintrin.h>
slouken@4426
   584
        #endif
slouken@4426
   585
        #else
slouken@4426
   586
        #include <emmintrin.h>
slouken@4426
   587
        #endif
slouken@2264
   588
        #ifndef __SSE2__
slouken@2264
   589
        #error Assembler CPP flag not enabled
slouken@2264
   590
        #endif
slouken@2264
   591
        ],[
slouken@2264
   592
        ],[
slouken@2264
   593
        have_gcc_sse2=yes
slouken@2264
   594
        ])
slouken@2264
   595
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   596
        CFLAGS="$save_CFLAGS"
slouken@2264
   597
slouken@2264
   598
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   599
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   600
        fi
slouken@2264
   601
    fi
slouken@5389
   602
slouken@5389
   603
    AC_ARG_ENABLE(altivec,
slouken@5389
   604
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   605
                  , enable_altivec=yes)
slouken@5389
   606
    if test x$enable_altivec = xyes; then
slouken@5389
   607
        save_CFLAGS="$CFLAGS"
slouken@5389
   608
        have_gcc_altivec=no
slouken@5389
   609
        have_altivec_h_hdr=no
slouken@5389
   610
        altivec_CFLAGS="-maltivec"
slouken@5389
   611
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   612
slouken@5389
   613
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   614
        AC_TRY_COMPILE([
slouken@5389
   615
        #include <altivec.h>
slouken@5389
   616
        vector unsigned int vzero() {
slouken@5389
   617
            return vec_splat_u32(0);
slouken@5389
   618
        }
slouken@5389
   619
        ],[
slouken@5389
   620
        ],[
slouken@5389
   621
        have_gcc_altivec=yes
slouken@5389
   622
        have_altivec_h_hdr=yes
slouken@5389
   623
        ])
slouken@5389
   624
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   625
slouken@5389
   626
        if test x$have_gcc_altivec = xno; then
slouken@5389
   627
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   628
            AC_TRY_COMPILE([
slouken@5389
   629
            vector unsigned int vzero() {
slouken@5389
   630
                return vec_splat_u32(0);
slouken@5389
   631
            }
slouken@5389
   632
            ],[
slouken@5389
   633
            ],[
slouken@5389
   634
            have_gcc_altivec=yes
slouken@5389
   635
            ])
slouken@5389
   636
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   637
        fi
slouken@5389
   638
slouken@5389
   639
        if test x$have_gcc_altivec = xno; then
slouken@5389
   640
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   641
            altivec_CFLAGS="-faltivec"
slouken@5389
   642
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   643
            AC_TRY_COMPILE([
slouken@5389
   644
            #include <altivec.h>
slouken@5389
   645
            vector unsigned int vzero() {
slouken@5389
   646
                return vec_splat_u32(0);
slouken@5389
   647
            }
slouken@5389
   648
            ],[
slouken@5389
   649
            ],[
slouken@5389
   650
            have_gcc_altivec=yes
slouken@5389
   651
            have_altivec_h_hdr=yes
slouken@5389
   652
            ])
slouken@5389
   653
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   654
        fi
slouken@5389
   655
slouken@5389
   656
        if test x$have_gcc_altivec = xno; then
slouken@5389
   657
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   658
            AC_TRY_COMPILE([
slouken@5389
   659
            vector unsigned int vzero() {
slouken@5389
   660
                return vec_splat_u32(0);
slouken@5389
   661
            }
slouken@5389
   662
            ],[
slouken@5389
   663
            ],[
slouken@5389
   664
            have_gcc_altivec=yes
slouken@5389
   665
            ])
slouken@5389
   666
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   667
        fi
slouken@5389
   668
        CFLAGS="$save_CFLAGS"
slouken@5389
   669
slouken@5389
   670
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   671
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   672
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   673
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   674
            fi
slouken@5389
   675
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   676
        fi
slouken@5389
   677
    fi
slouken@740
   678
fi
slouken@0
   679
slouken@0
   680
dnl See if the OSS audio interface is supported
slouken@0
   681
CheckOSS()
slouken@0
   682
{
slouken@0
   683
    AC_ARG_ENABLE(oss,
icculus@7380
   684
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
icculus@7380
   685
                  , enable_oss=maybe)
icculus@7380
   686
icculus@7380
   687
    # OpenBSD "has" OSS, but it's not really for app use. They want you to
icculus@7380
   688
    #  use sndio instead. So on there, we default to disabled. You can force
icculus@7380
   689
    #  it on if you really want, though.
icculus@7380
   690
    if test x$enable_oss = xmaybe; then
icculus@7380
   691
        enable_oss=yes
icculus@7380
   692
        case "$host" in
icculus@7380
   693
            *-*-openbsd*)
icculus@7380
   694
                enable_oss=no;;
slouken@7391
   695
        esac
icculus@7380
   696
    fi
icculus@7380
   697
slouken@0
   698
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   699
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   700
        have_oss=no
slouken@94
   701
        if test x$have_oss != xyes; then
slouken@94
   702
            AC_TRY_COMPILE([
slouken@94
   703
              #include <sys/soundcard.h>
slouken@94
   704
            ],[
slouken@94
   705
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   706
            ],[
slouken@94
   707
            have_oss=yes
slouken@94
   708
            ])
slouken@94
   709
        fi
slouken@94
   710
        if test x$have_oss != xyes; then
slouken@94
   711
            AC_TRY_COMPILE([
slouken@94
   712
              #include <soundcard.h>
slouken@94
   713
            ],[
slouken@94
   714
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   715
            ],[
slouken@94
   716
            have_oss=yes
icculus@5548
   717
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   718
            ])
slouken@94
   719
        fi
slouken@0
   720
        AC_MSG_RESULT($have_oss)
slouken@0
   721
        if test x$have_oss = xyes; then
icculus@5548
   722
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   723
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   724
            have_audio=yes
slouken@1361
   725
slouken@1565
   726
            # We may need to link with ossaudio emulation library
slouken@1550
   727
            case "$host" in
slouken@1383
   728
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   729
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   730
            esac
slouken@0
   731
        fi
slouken@0
   732
    fi
slouken@0
   733
}
slouken@0
   734
slouken@0
   735
dnl See if the ALSA audio interface is supported
slouken@0
   736
CheckALSA()
slouken@0
   737
{
slouken@0
   738
    AC_ARG_ENABLE(alsa,
slouken@1637
   739
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   740
                  , enable_alsa=yes)
slouken@0
   741
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   742
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   743
        # Restore all flags from before the ALSA detection runs
slouken@1009
   744
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   745
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   746
        LIBS="$alsa_save_LIBS"
slouken@354
   747
        if test x$have_alsa = xyes; then
slouken@865
   748
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   749
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   750
                          , enable_alsa_shared=yes)
slouken@3391
   751
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   752
icculus@5548
   753
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   754
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   755
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   756
            if test x$have_loadso != xyes && \
slouken@1361
   757
               test x$enable_alsa_shared = xyes; then
slouken@1467
   758
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   759
            fi
slouken@1361
   760
            if test x$have_loadso = xyes && \
slouken@1361
   761
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   762
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   763
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   764
            else
slouken@1521
   765
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   766
            fi
slouken@1361
   767
            have_audio=yes
slouken@1361
   768
        fi
slouken@1361
   769
    fi
slouken@0
   770
}
slouken@0
   771
slouken@0
   772
dnl Find the ESD includes and libraries
slouken@0
   773
CheckESD()
slouken@0
   774
{
slouken@0
   775
    AC_ARG_ENABLE(esd,
slouken@1637
   776
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   777
                  , enable_esd=yes)
slouken@0
   778
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   779
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   780
        if test x$have_esd = xyes; then
slouken@294
   781
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   782
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   783
                          , enable_esd_shared=yes)
slouken@3391
   784
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   785
icculus@5548
   786
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   787
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   788
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   789
            if test x$have_loadso != xyes && \
slouken@296
   790
               test x$enable_esd_shared = xyes; then
slouken@1467
   791
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   792
            fi
icculus@1173
   793
            if test x$have_loadso = xyes && \
slouken@294
   794
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   795
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   796
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   797
            else
slouken@1521
   798
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   799
            fi
slouken@1361
   800
            have_audio=yes
slouken@294
   801
        fi
slouken@0
   802
    fi
slouken@0
   803
}
slouken@0
   804
icculus@2271
   805
dnl Find PulseAudio
icculus@2271
   806
CheckPulseAudio()
icculus@2271
   807
{
icculus@2271
   808
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   809
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   810
                  , enable_pulseaudio=yes)
icculus@2271
   811
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   812
        audio_pulseaudio=no
icculus@2271
   813
icculus@2271
   814
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   815
icculus@2271
   816
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   817
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   818
        if test x$PKG_CONFIG != xno; then
icculus@2271
   819
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   820
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   821
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   822
                audio_pulseaudio=yes
slouken@3391
   823
            fi
icculus@2271
   824
        fi
icculus@2271
   825
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   826
icculus@2271
   827
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   828
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   829
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   830
                          , enable_pulseaudio_shared=yes)
slouken@3391
   831
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   832
icculus@5548
   833
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   834
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   835
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   836
            if test x$have_loadso != xyes && \
icculus@2271
   837
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   838
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   839
            fi
icculus@2271
   840
            if test x$have_loadso = xyes && \
icculus@2271
   841
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   842
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   843
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   844
eviltypeguy@6967
   845
                case "$host" in
eviltypeguy@6967
   846
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   847
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   848
                    *-*-solaris*)
eviltypeguy@6967
   849
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   850
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   851
                esac
icculus@2271
   852
            else
icculus@2271
   853
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   854
            fi
icculus@2271
   855
            have_audio=yes
icculus@2271
   856
        fi
icculus@2271
   857
    fi
icculus@2271
   858
}
icculus@2271
   859
slouken@0
   860
CheckARTSC()
slouken@0
   861
{
slouken@0
   862
    AC_ARG_ENABLE(arts,
slouken@1637
   863
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   864
                  , enable_arts=yes)
slouken@0
   865
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   866
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   867
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   868
            : # arts isn't installed
slouken@0
   869
        else
slouken@1361
   870
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   871
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   872
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   873
            audio_arts=no
slouken@0
   874
            save_CFLAGS="$CFLAGS"
slouken@1361
   875
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   876
            AC_TRY_COMPILE([
slouken@0
   877
             #include <artsc.h>
slouken@0
   878
            ],[
slouken@0
   879
             arts_stream_t stream;
slouken@0
   880
            ],[
slouken@0
   881
            audio_arts=yes
slouken@0
   882
            ])
slouken@0
   883
            CFLAGS="$save_CFLAGS"
slouken@0
   884
            AC_MSG_RESULT($audio_arts)
slouken@0
   885
            if test x$audio_arts = xyes; then
slouken@294
   886
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   887
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   888
                              , enable_arts_shared=yes)
slouken@3391
   889
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   890
icculus@5548
   891
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   892
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   893
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   894
                if test x$have_loadso != xyes && \
slouken@296
   895
                   test x$enable_arts_shared = xyes; then
slouken@1467
   896
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   897
                fi
icculus@1173
   898
                if test x$have_loadso = xyes && \
slouken@294
   899
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   900
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   901
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   902
                else
slouken@1521
   903
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   904
                fi
slouken@1361
   905
                have_audio=yes
slouken@0
   906
            fi
slouken@0
   907
        fi
slouken@0
   908
    fi
slouken@0
   909
}
slouken@0
   910
slouken@0
   911
dnl See if the NAS audio interface is supported
slouken@0
   912
CheckNAS()
slouken@0
   913
{
slouken@0
   914
    AC_ARG_ENABLE(nas,
slouken@1637
   915
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   916
                  , enable_nas=yes)
slouken@0
   917
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   918
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   919
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   920
slouken@41
   921
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   922
        have_nas=no
icculus@2049
   923
icculus@2049
   924
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   925
            have_nas=yes
icculus@2049
   926
            NAS_LIBS="-laudio"
icculus@2049
   927
icculus@2049
   928
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   929
            have_nas=yes
slouken@1361
   930
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   931
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   932
slouken@41
   933
        fi
icculus@2049
   934
slouken@605
   935
        AC_MSG_RESULT($have_nas)
icculus@2049
   936
slouken@1361
   937
        if test x$have_nas = xyes; then
icculus@2049
   938
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   939
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   940
                          , enable_nas_shared=yes)
slouken@3391
   941
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   942
icculus@2049
   943
            if test x$have_loadso != xyes && \
icculus@2049
   944
               test x$enable_nas_shared = xyes; then
icculus@2049
   945
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   946
            fi
icculus@2049
   947
            if test x$have_loadso = xyes && \
slouken@2163
   948
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   949
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   950
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   951
            else
icculus@2049
   952
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   953
            fi
icculus@2049
   954
icculus@5548
   955
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   956
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   957
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   958
            have_audio=yes
slouken@1361
   959
        fi
slouken@0
   960
    fi
slouken@0
   961
}
slouken@0
   962
icculus@7367
   963
dnl See if the sndio audio interface is supported
icculus@7367
   964
CheckSNDIO()
icculus@7367
   965
{
icculus@7367
   966
    AC_ARG_ENABLE(sndio,
icculus@7367
   967
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
   968
                  , enable_sndio=yes)
icculus@7367
   969
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
   970
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
   971
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
   972
icculus@7367
   973
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
   974
        have_sndio=no
icculus@7367
   975
icculus@7367
   976
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
   977
            have_sndio=yes
icculus@7367
   978
            SNDIO_LIBS="-lsndio"
icculus@7367
   979
        fi
icculus@7367
   980
icculus@7367
   981
        AC_MSG_RESULT($have_sndio)
icculus@7367
   982
icculus@7367
   983
        if test x$have_sndio = xyes; then
icculus@7367
   984
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
   985
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
   986
                          , enable_sndio_shared=yes)
icculus@7367
   987
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
   988
icculus@7367
   989
            if test x$have_loadso != xyes && \
icculus@7367
   990
               test x$enable_sndio_shared = xyes; then
icculus@7367
   991
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
   992
            fi
icculus@7367
   993
            if test x$have_loadso = xyes && \
icculus@7367
   994
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
   995
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
   996
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
icculus@7367
   997
            else
icculus@7367
   998
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@7367
   999
            fi
icculus@7367
  1000
icculus@7367
  1001
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
  1002
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
  1003
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
  1004
            have_audio=yes
icculus@7367
  1005
        fi
icculus@7367
  1006
    fi
icculus@7367
  1007
}
icculus@7367
  1008
slouken@68
  1009
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1010
CheckDiskAudio()
slouken@68
  1011
{
slouken@68
  1012
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1013
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1014
                  , enable_diskaudio=yes)
slouken@68
  1015
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
  1016
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
  1017
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1018
    fi
slouken@68
  1019
}
slouken@68
  1020
icculus@1532
  1021
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1022
CheckDummyAudio()
icculus@1532
  1023
{
icculus@1532
  1024
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1025
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1026
                  , enable_dummyaudio=yes)
icculus@1532
  1027
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
  1028
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
  1029
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1030
    fi
icculus@1532
  1031
}
icculus@1532
  1032
icculus@1573
  1033
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1034
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1035
CheckVisibilityHidden()
icculus@1573
  1036
{
icculus@1573
  1037
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1038
    have_gcc_fvisibility=no
icculus@1573
  1039
icculus@1573
  1040
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1041
    save_CFLAGS="$CFLAGS"
slouken@2292
  1042
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1043
    AC_TRY_COMPILE([
slouken@1745
  1044
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1045
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1046
    #endif
icculus@1573
  1047
    ],[
icculus@1573
  1048
    ],[
icculus@1573
  1049
    have_gcc_fvisibility=yes
icculus@1573
  1050
    ])
icculus@1573
  1051
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1052
    CFLAGS="$save_CFLAGS"
icculus@1573
  1053
icculus@1573
  1054
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1055
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1056
    fi
icculus@1573
  1057
}
icculus@1573
  1058
slouken@6116
  1059
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1060
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1061
CheckStackBoundary()
slouken@6116
  1062
{
slouken@6116
  1063
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1064
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1065
slouken@6116
  1066
    save_CFLAGS="$CFLAGS"
slouken@6116
  1067
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1068
    AC_TRY_COMPILE([
slouken@6116
  1069
    int x = 0;
slouken@6116
  1070
    ],[
slouken@6116
  1071
    ],[
slouken@6116
  1072
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1073
    ])
slouken@6116
  1074
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1075
    CFLAGS="$save_CFLAGS"
slouken@6116
  1076
slouken@6116
  1077
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1078
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1079
    fi
slouken@6116
  1080
}
slouken@6116
  1081
slouken@6116
  1082
icculus@5975
  1083
dnl See if GCC's -Wall is supported.
icculus@5975
  1084
CheckWarnAll()
icculus@5975
  1085
{
icculus@5975
  1086
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1087
    have_gcc_Wall=no
icculus@5975
  1088
icculus@5975
  1089
    save_CFLAGS="$CFLAGS"
icculus@5975
  1090
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1091
    AC_TRY_COMPILE([
icculus@5975
  1092
    int x = 0;
icculus@5975
  1093
    ],[
icculus@5975
  1094
    ],[
icculus@5975
  1095
    have_gcc_Wall=yes
icculus@5975
  1096
    ])
icculus@5975
  1097
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1098
    CFLAGS="$save_CFLAGS"
icculus@5975
  1099
icculus@5975
  1100
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1101
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1102
icculus@5989
  1103
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1104
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1105
        need_gcc_Wno_multichar=no
icculus@5989
  1106
        case "$host" in
icculus@7981
  1107
            *-*-haiku*)
icculus@5989
  1108
                need_gcc_Wno_multichar=yes
icculus@5989
  1109
                ;;
icculus@5989
  1110
        esac
icculus@5989
  1111
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1112
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1113
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1114
        fi
icculus@5975
  1115
    fi
icculus@5975
  1116
}
icculus@5975
  1117
gabomdq@8062
  1118
dnl Check for Wayland
gabomdq@8062
  1119
CheckWayland()
gabomdq@8062
  1120
{
gabomdq@8062
  1121
    AC_ARG_ENABLE(video-wayland,
gabomdq@8062
  1122
AC_HELP_STRING([--enable-video-wayland], [use Wayland video driver [[default=yes]]]),
gabomdq@8062
  1123
                  ,enable_video_wayland=yes)
gabomdq@8062
  1124
gabomdq@8082
  1125
    AC_ARG_ENABLE(video-wayland-qt-touch,
gabomdq@8082
  1126
AC_HELP_STRING([--enable-video-wayland-qt-touch], [QtWayland server support for Wayland video driver [[default=yes]]]),
gabomdq@8082
  1127
                  ,enable_video_wayland_qt_touch=yes)
gabomdq@8082
  1128
gabomdq@8062
  1129
    if test x$enable_video = xyes -a x$enable_video_wayland = xyes; then
gabomdq@8062
  1130
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
gabomdq@8062
  1131
        AC_MSG_CHECKING(for Wayland support)
gabomdq@8062
  1132
        video_wayland=no
gabomdq@8062
  1133
        if test x$PKG_CONFIG != xno; then
gabomdq@8062
  1134
            if $PKG_CONFIG --exists wayland-client wayland-egl wayland-cursor egl xkbcommon ; then
gabomdq@8062
  1135
                WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor egl xkbcommon`
gabomdq@8062
  1136
                WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor egl xkbcommon`
gabomdq@8062
  1137
                video_wayland=yes
gabomdq@8062
  1138
            fi
gabomdq@8062
  1139
        fi
gabomdq@8062
  1140
        AC_MSG_RESULT($video_wayland)
gabomdq@8062
  1141
gabomdq@8062
  1142
        if test x$video_wayland = xyes; then
gabomdq@8062
  1143
            AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND, 1, [ ])
gabomdq@8082
  1144
            if test x$enable_video_wayland_qt_touch = xyes; then
gabomdq@8082
  1145
                AC_DEFINE(SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH, 1, [ ])
gabomdq@8082
  1146
            fi
gabomdq@8062
  1147
            SOURCES="$SOURCES $srcdir/src/video/wayland/*.c"
gabomdq@8062
  1148
            EXTRA_CFLAGS="$EXTRA_CFLAGS $WAYLAND_CFLAGS"
gabomdq@8062
  1149
            dnl FIXME do dynamic loading code here.
gabomdq@8062
  1150
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $WAYLAND_LIBS"
gabomdq@8062
  1151
            have_video=yes
gabomdq@8062
  1152
        fi
gabomdq@8062
  1153
    fi
gabomdq@8062
  1154
}
icculus@1573
  1155
slouken@0
  1156
dnl Find the X11 include and library directories
slouken@0
  1157
CheckX11()
slouken@0
  1158
{
jim@4681
  1159
jim@4681
  1160
slouken@0
  1161
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1162
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1163
                  , enable_video_x11=yes)
slouken@0
  1164
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1165
        case "$host" in
slouken@1807
  1166
            *-*-darwin*)
slouken@1807
  1167
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1168
                if test "x$x_includes" = xNONE && \
slouken@6445
  1169
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1170
                   test -d /usr/X11R6/include && \
slouken@6445
  1171
                   test -d /usr/X11R6/lib; then
slouken@1806
  1172
                    x_includes="/usr/X11R6/include"
slouken@1806
  1173
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1174
                fi
slouken@1806
  1175
                ;;
slouken@1806
  1176
        esac
slouken@0
  1177
        AC_PATH_X
slouken@0
  1178
        AC_PATH_XTRA
slouken@0
  1179
        if test x$have_x = xyes; then
icculus@1168
  1180
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1181
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1182
                          , enable_x11_shared=maybe)
icculus@1168
  1183
slouken@1550
  1184
            case "$host" in
slouken@5471
  1185
                *-*-darwin*)
icculus@1174
  1186
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1187
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1188
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1189
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1190
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1191
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1192
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1193
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1194
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1195
                    ;;
slouken@6365
  1196
                *-*-openbsd*)
slouken@6365
  1197
                    x11_lib='libX11.so'
slouken@6365
  1198
                    x11ext_lib='libXext.so'
icculus@6385
  1199
                    xcursor_lib='libXcursor.so'
icculus@6385
  1200
                    xinerama_lib='libXinerama.so'
icculus@6385
  1201
                    xinput_lib='libXi.so'
icculus@6385
  1202
                    xrandr_lib='libXrandr.so'
slouken@6365
  1203
                    xrender_lib='libXrender.so'
icculus@6385
  1204
                    xss_lib='libXss.so'
icculus@6385
  1205
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1206
                    ;;
icculus@1174
  1207
                *)
slouken@3391
  1208
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1209
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1210
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1211
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1212
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1213
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1214
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1215
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1216
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1217
                    ;;
icculus@1174
  1218
            esac
icculus@1168
  1219
slouken@1361
  1220
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1221
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1222
            fi
slouken@1799
  1223
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1224
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1225
slouken@7433
  1226
            AC_CHECK_HEADER(X11/extensions/Xext.h,
slouken@7433
  1227
                            have_xext_h_hdr=yes,
slouken@7433
  1228
                            have_xext_h_hdr=no,
slouken@7433
  1229
                            [#include <X11/Xlib.h>
slouken@7433
  1230
                             #include <X11/Xproto.h>
slouken@7433
  1231
                            ])
slouken@7433
  1232
            if test x$have_xext_h_hdr != xyes; then
slouken@7433
  1233
               AC_MSG_ERROR([
slouken@7433
  1234
*** Missing Xext.h, maybe you need to install the libxext-dev package?
slouken@7433
  1235
               ])
slouken@7433
  1236
            fi
slouken@7433
  1237
icculus@5548
  1238
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1239
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1240
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1241
slouken@7494
  1242
            # Needed so SDL applications can include SDL_syswm.h
slouken@7494
  1243
            SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
slouken@7494
  1244
slouken@1879
  1245
            if test x$enable_x11_shared = xmaybe; then
icculus@8016
  1246
                enable_x11_shared=yes
slouken@1879
  1247
            fi
icculus@1173
  1248
            if test x$have_loadso != xyes && \
icculus@1168
  1249
               test x$enable_x11_shared = xyes; then
slouken@1467
  1250
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1251
                enable_x11_shared=no
icculus@1168
  1252
            fi
icculus@1173
  1253
            if test x$have_loadso = xyes && \
icculus@1170
  1254
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1255
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1256
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1257
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1258
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1259
            else
icculus@1589
  1260
                enable_x11_shared=no
icculus@2763
  1261
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1262
            fi
slouken@1361
  1263
            have_video=yes
slouken@0
  1264
slouken@6313
  1265
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1266
            have_const_param_XextAddDisplay=no
slouken@6313
  1267
            AC_TRY_COMPILE([
slouken@6313
  1268
              #include <X11/Xlib.h>
slouken@6313
  1269
              #include <X11/Xproto.h>
slouken@6313
  1270
              #include <X11/extensions/Xext.h>
slouken@6313
  1271
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1272
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1273
            ],[
slouken@6313
  1274
            ],[
slouken@6313
  1275
            have_const_param_XextAddDisplay=yes
slouken@6313
  1276
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1277
            ])
slouken@6313
  1278
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1279
azamat@7266
  1280
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1281
	    have_const_param_xdata32=no
azamat@7266
  1282
	    AC_TRY_COMPILE([
azamat@7266
  1283
	      #include <X11/Xlibint.h>
azamat@7266
  1284
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1285
	    ],[
azamat@7266
  1286
	    ],[
azamat@7266
  1287
	    have_const_param_xdata32=yes
azamat@7266
  1288
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1289
	    ])
azamat@7266
  1290
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1291
slouken@6362
  1292
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1293
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1294
            have_XGenericEvent=no
slouken@6362
  1295
            AC_TRY_COMPILE([
slouken@6362
  1296
              	#include <X11/Xlib.h>
slouken@6362
  1297
            ],[
slouken@6362
  1298
Display *display;
slouken@6362
  1299
XEvent event;
slouken@6362
  1300
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1301
XNextEvent(display, &event);
slouken@6362
  1302
XGetEventData(display, cookie);
slouken@6362
  1303
XFreeEventData(display, cookie);
slouken@6362
  1304
            ],[
slouken@6362
  1305
                have_XGenericEvent=yes
slouken@6362
  1306
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1307
            ])
slouken@6362
  1308
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1309
dimitris@6318
  1310
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1311
slouken@5471
  1312
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1313
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1314
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1315
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1316
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1317
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1318
                                have_xcursor_h_hdr=yes,
slouken@5471
  1319
                                have_xcursor_h_hdr=no,
slouken@5471
  1320
                                [#include <X11/Xlib.h>
slouken@5471
  1321
                                ])
slouken@5471
  1322
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1323
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1324
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1325
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1326
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1327
                    else
slouken@5471
  1328
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1329
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1330
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1331
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1332
                        fi
slouken@5471
  1333
                    fi
slouken@5471
  1334
                fi
slouken@5471
  1335
            fi
slouken@5471
  1336
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1337
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1338
            fi
slouken@227
  1339
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1340
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1341
                            , enable_video_x11_xinerama=yes)
slouken@227
  1342
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1343
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1344
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1345
                                have_xinerama_h_hdr=yes,
slouken@5408
  1346
                                have_xinerama_h_hdr=no,
icculus@4793
  1347
                                [#include <X11/Xlib.h>
icculus@4793
  1348
                                ])
slouken@5408
  1349
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1350
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1351
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1352
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1353
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1354
                    else
slouken@5408
  1355
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1356
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1357
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1358
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1359
                        fi
slouken@5408
  1360
                    fi
icculus@4793
  1361
                fi
icculus@4793
  1362
            fi
slouken@5408
  1363
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1364
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1365
            fi
slouken@5408
  1366
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1367
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1368
                            , enable_video_x11_xinput=yes)
slouken@5408
  1369
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1370
                definitely_enable_video_x11_xinput=no
slouken@6311
  1371
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1372
                                have_xinput_h_hdr=yes,
slouken@5408
  1373
                                have_xinput_h_hdr=no,
slouken@5408
  1374
                                [#include <X11/Xlib.h>
slouken@5408
  1375
                                ])
slouken@5408
  1376
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1377
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1378
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1379
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1380
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1381
                    else
slouken@5408
  1382
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1383
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1384
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1385
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1386
                        fi
slouken@5408
  1387
                    fi
slouken@5408
  1388
                fi
slouken@5408
  1389
            fi
slouken@5408
  1390
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1391
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1392
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1393
            	have_xinput2_multitouch=no
dimitris@6316
  1394
            	AC_TRY_COMPILE([
dimitris@6316
  1395
              		#include <X11/Xlib.h>
dimitris@6316
  1396
             		#include <X11/Xproto.h>
dimitris@6316
  1397
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1398
            	],[
gabomdq@6340
  1399
int event_type = XI_TouchBegin;
gabomdq@6340
  1400
XITouchClassInfo *t;
dimitris@6316
  1401
Status 
dimitris@6316
  1402
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1403
{
dimitris@6316
  1404
    return (Status)0;
dimitris@6316
  1405
}
dimitris@6316
  1406
            	],[
dimitris@6316
  1407
            	have_xinput2_multitouch=yes
dimitris@6316
  1408
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1409
            	])
dimitris@6316
  1410
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1411
            fi
icculus@1589
  1412
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1413
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1414
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1415
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1416
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1417
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1418
                                have_xrandr_h_hdr=yes,
icculus@1589
  1419
                                have_xrandr_h_hdr=no,
icculus@1589
  1420
                                [#include <X11/Xlib.h>
icculus@1589
  1421
                                ])
icculus@1589
  1422
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1423
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1424
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1425
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1426
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1427
                    else
icculus@1589
  1428
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1429
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1430
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1431
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1432
                        fi
icculus@1589
  1433
                    fi
icculus@1589
  1434
                fi
icculus@1589
  1435
            fi
icculus@1589
  1436
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1437
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1438
            fi
slouken@3025
  1439
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1440
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1441
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1442
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1443
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1444
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1445
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1446
                                [#include <X11/Xlib.h>
slouken@1783
  1447
                                ])
slouken@3025
  1448
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1449
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1450
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1451
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1452
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1453
                    else
slouken@3025
  1454
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1455
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1456
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1457
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1458
                        fi
slouken@3025
  1459
                    fi
slouken@1783
  1460
                fi
slouken@1783
  1461
            fi
slouken@3025
  1462
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1463
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1464
            fi
slouken@5408
  1465
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1466
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1467
                            , enable_video_x11_xshape=yes)
slouken@5408
  1468
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1469
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1470
                                have_shape_h_hdr=yes,
slouken@5408
  1471
                                have_shape_h_hdr=no,
slouken@5408
  1472
                                [#include <X11/Xlib.h>
slouken@5408
  1473
                                ])
slouken@5408
  1474
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1475
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1476
                fi
slouken@5408
  1477
            fi
slouken@5408
  1478
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1479
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1480
                            , enable_video_x11_vm=yes)
slouken@5408
  1481
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1482
                definitely_enable_video_x11_vm=no
slouken@5408
  1483
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1484
                                have_vm_h_hdr=yes,
slouken@5408
  1485
                                have_vm_h_hdr=no,
slouken@5408
  1486
                                [#include <X11/Xlib.h>
slouken@5408
  1487
                                ])
slouken@5408
  1488
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1489
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1490
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1491
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1492
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1493
                    else
slouken@5408
  1494
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1495
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1496
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1497
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1498
                        fi
slouken@5408
  1499
                    fi
slouken@5408
  1500
                fi
slouken@5408
  1501
            fi
slouken@5408
  1502
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1503
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1504
            fi
slouken@0
  1505
        fi
slouken@0
  1506
    fi
slouken@0
  1507
}
slouken@279
  1508
icculus@7981
  1509
dnl Set up the Haiku video driver if enabled
icculus@7981
  1510
CheckHaikuVideo()
slouken@1361
  1511
{
slouken@1361
  1512
    if test x$enable_video = xyes; then
icculus@7981
  1513
        AC_DEFINE(SDL_VIDEO_DRIVER_HAIKU, 1, [ ])
icculus@7981
  1514
        SOURCES="$SOURCES $srcdir/src/video/haiku/*.cc"
slouken@1361
  1515
        have_video=yes
slouken@1361
  1516
    fi
slouken@1361
  1517
}
slouken@1361
  1518
slouken@1931
  1519
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1520
CheckCOCOA()
slouken@1361
  1521
{
slouken@1361
  1522
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1523
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1524
                  , enable_video_cocoa=yes)
slouken@1361
  1525
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1526
        save_CFLAGS="$CFLAGS"
slouken@1361
  1527
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1528
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1529
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1530
        have_cocoa=no
slouken@1361
  1531
        AC_TRY_COMPILE([
slouken@1361
  1532
          #import <Cocoa/Cocoa.h>
slouken@1361
  1533
        ],[
slouken@1361
  1534
        ],[
slouken@1361
  1535
        have_cocoa=yes
slouken@1361
  1536
        ])
slouken@1361
  1537
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1538
        CFLAGS="$save_CFLAGS"
slouken@1361
  1539
        if test x$have_cocoa = xyes; then
icculus@5548
  1540
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1541
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1542
            have_video=yes
slouken@1361
  1543
        fi
slouken@1361
  1544
    fi
slouken@1361
  1545
}
slouken@1361
  1546
slouken@167
  1547
dnl Find DirectFB
slouken@167
  1548
CheckDirectFB()
slouken@167
  1549
{
slouken@167
  1550
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1551
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1552
                  , enable_video_directfb=no)
slouken@167
  1553
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1554
        video_directfb=no
slouken@167
  1555
slouken@2998
  1556
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1557
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1558
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1559
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1560
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1561
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1562
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1563
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1564
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1565
                    video_directfb=yes
slouken@1588
  1566
                fi
slouken@1588
  1567
            fi
slouken@167
  1568
        else
slouken@1588
  1569
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1570
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1571
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1572
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1573
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1574
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1575
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1576
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1577
                video_directfb=yes
slouken@167
  1578
            fi
slouken@167
  1579
        fi
slouken@3351
  1580
        if test x$video_directfb = xyes; then
slouken@3351
  1581
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1582
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1583
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1584
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1585
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1586
            video_directfb=$have_directfb_hdr
slouken@3351
  1587
        fi
slouken@3351
  1588
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1589
        AC_MSG_RESULT($video_directfb)
slouken@167
  1590
slouken@167
  1591
        if test x$video_directfb = xyes; then
slouken@2998
  1592
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1593
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1594
                              , enable_directfb_shared=yes)
slouken@2998
  1595
icculus@5548
  1596
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1597
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1598
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1599
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1600
slouken@3392
  1601
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1602
            directfb_shared=no
slouken@5199
  1603
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1604
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1605
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1606
            if test x$have_loadso != xyes && \
slouken@2998
  1607
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1608
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1609
            fi
slouken@2998
  1610
            if test x$have_loadso = xyes && \
slouken@2998
  1611
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1612
                directfb_shared=yes
slouken@3392
  1613
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1614
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1615
            else
slouken@3392
  1616
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1617
            fi
slouken@3392
  1618
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1619
            have_video=yes
slouken@167
  1620
        fi
slouken@167
  1621
    fi
slouken@167
  1622
}
slouken@167
  1623
slouken@2947
  1624
dnl Find FusionSound
slouken@2947
  1625
CheckFusionSound()
slouken@2947
  1626
{
slouken@2947
  1627
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1628
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1629
                  , enable_fusionsound=no)
slouken@2947
  1630
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1631
        fusionsound=no
slouken@2947
  1632
slouken@2947
  1633
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1634
slouken@2947
  1635
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1636
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1637
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1638
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1639
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1640
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1641
                fusionsound=yes
slouken@2947
  1642
            fi
slouken@2947
  1643
        fi
slouken@2947
  1644
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1645
slouken@2947
  1646
        if test x$fusionsound = xyes; then
icculus@5548
  1647
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1648
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1649
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1650
            
slouken@2947
  1651
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1652
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1653
                          , enable_fusionsound_shared=yes)
slouken@2947
  1654
            fusionsound_shared=no
slouken@3392
  1655
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1656
            if test x$have_loadso != xyes && \
slouken@2947
  1657
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1658
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1659
            fi
slouken@2947
  1660
            if test x$have_loadso = xyes && \
slouken@2947
  1661
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1662
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1663
                fusionsound_shared=yes
slouken@2947
  1664
            else
slouken@3392
  1665
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1666
            fi
slouken@3392
  1667
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1668
            
slouken@2947
  1669
            have_audio=yes
slouken@2947
  1670
        fi
slouken@2947
  1671
    fi
slouken@2947
  1672
}
slouken@2947
  1673
slouken@1
  1674
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1675
CheckDummyVideo()
slouken@1
  1676
{
slouken@1
  1677
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1678
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1679
                  , enable_video_dummy=yes)
slouken@1
  1680
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1681
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1682
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1683
        have_video=yes
slouken@1
  1684
    fi
slouken@1
  1685
}
slouken@1
  1686
slouken@0
  1687
dnl Check to see if OpenGL support is desired
slouken@0
  1688
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1689
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1690
              , enable_video_opengl=yes)
slouken@0
  1691
slouken@0
  1692
dnl Find OpenGL
icculus@1191
  1693
CheckOpenGLX11()
slouken@0
  1694
{
slouken@0
  1695
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1696
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1697
        video_opengl=no
slouken@0
  1698
        AC_TRY_COMPILE([
slouken@0
  1699
         #include <GL/gl.h>
slouken@0
  1700
         #include <GL/glx.h>
slouken@0
  1701
        ],[
slouken@0
  1702
        ],[
slouken@0
  1703
        video_opengl=yes
slouken@0
  1704
        ])
slouken@0
  1705
        AC_MSG_RESULT($video_opengl)
slouken@0
  1706
        if test x$video_opengl = xyes; then
icculus@5548
  1707
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1708
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1709
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1710
        fi
slouken@0
  1711
    fi
slouken@0
  1712
}
slouken@0
  1713
slouken@6188
  1714
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1715
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1716
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1717
              , enable_video_opengles=yes)
slouken@6188
  1718
slouken@6188
  1719
dnl Find OpenGL ES
slouken@6188
  1720
CheckOpenGLESX11()
slouken@6188
  1721
{
slouken@6188
  1722
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@7659
  1723
        AC_MSG_CHECKING(for EGL support)
gabomdq@7659
  1724
        video_opengl_egl=no
slouken@6188
  1725
        AC_TRY_COMPILE([
slouken@6188
  1726
         #include <EGL/egl.h>
slouken@6188
  1727
        ],[
slouken@6188
  1728
        ],[
gabomdq@7659
  1729
        video_opengl_egl=yes
slouken@6188
  1730
        ])
gabomdq@7659
  1731
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@7659
  1732
        if test x$video_opengl_egl = xyes; then
gabomdq@7659
  1733
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@7659
  1734
        fi
gabomdq@7659
  1735
            
gabomdq@7659
  1736
        AC_MSG_CHECKING(for OpenGL ES v1 headers)
gabomdq@7659
  1737
        video_opengles_v1=no
gabomdq@7659
  1738
        AC_TRY_COMPILE([
gabomdq@7659
  1739
         #include <GLES/gl.h>
gabomdq@7659
  1740
         #include <GLES/glext.h>
gabomdq@7659
  1741
        ],[
gabomdq@7659
  1742
        ],[
gabomdq@7659
  1743
        video_opengles_v1=yes
gabomdq@7659
  1744
        ])
gabomdq@7659
  1745
        AC_MSG_RESULT($video_opengles_v1)
gabomdq@7659
  1746
        if test x$video_opengles_v1 = xyes; then
gabomdq@7659
  1747
            AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
gabomdq@7659
  1748
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
gabomdq@7659
  1749
        fi
gabomdq@7659
  1750
        
gabomdq@7659
  1751
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@7659
  1752
        video_opengles_v2=no
gabomdq@7659
  1753
        AC_TRY_COMPILE([
gabomdq@7659
  1754
         #include <GLES2/gl2.h>
gabomdq@7659
  1755
         #include <GLES2/gl2ext.h>
gabomdq@7659
  1756
        ],[
gabomdq@7659
  1757
        ],[
gabomdq@7659
  1758
        video_opengles_v2=yes
gabomdq@7659
  1759
        ])
gabomdq@7659
  1760
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@7659
  1761
        if test x$video_opengles_v2 = xyes; then
gabomdq@7659
  1762
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@7659
  1763
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1764
        fi
slouken@6188
  1765
    fi
slouken@6188
  1766
}
slouken@6188
  1767
slouken@5062
  1768
dnl Check for Windows OpenGL
slouken@5062
  1769
CheckWINDOWSGL()
slouken@1361
  1770
{
slouken@1361
  1771
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1772
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1773
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1774
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1775
    fi
slouken@1361
  1776
}
slouken@1361
  1777
gabomdq@8022
  1778
dnl Check for Windows OpenGL
gabomdq@8022
  1779
CheckWINDOWSGLES()
gabomdq@8022
  1780
{
gabomdq@8022
  1781
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
gabomdq@8022
  1782
gabomdq@8022
  1783
        AC_MSG_CHECKING(for EGL support)
gabomdq@8022
  1784
        video_opengl_egl=no
gabomdq@8022
  1785
        AC_TRY_COMPILE([
gabomdq@8022
  1786
         #include <EGL/egl.h>
gabomdq@8022
  1787
        ],[
gabomdq@8022
  1788
        ],[
gabomdq@8022
  1789
        video_opengl_egl=yes
gabomdq@8022
  1790
        ])
gabomdq@8022
  1791
        AC_MSG_RESULT($video_opengl_egl)
gabomdq@8022
  1792
        if test x$video_opengl_egl = xyes; then
gabomdq@8022
  1793
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  1794
            AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
gabomdq@8022
  1795
        fi
gabomdq@8022
  1796
       
gabomdq@8022
  1797
        AC_MSG_CHECKING(for OpenGL ES v2 headers)
gabomdq@8022
  1798
        video_opengles_v2=no
gabomdq@8022
  1799
        AC_TRY_COMPILE([
gabomdq@8022
  1800
         #include <GLES2/gl2.h>
gabomdq@8022
  1801
         #include <GLES2/gl2ext.h>
gabomdq@8022
  1802
        ],[
gabomdq@8022
  1803
        ],[
gabomdq@8022
  1804
        video_opengles_v2=yes
gabomdq@8022
  1805
        ])
gabomdq@8022
  1806
        AC_MSG_RESULT($video_opengles_v2)
gabomdq@8022
  1807
        if test x$video_opengles_v2 = xyes; then
gabomdq@8022
  1808
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
gabomdq@8022
  1809
            AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
gabomdq@8022
  1810
            AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
gabomdq@8022
  1811
        fi
gabomdq@8022
  1812
    fi
gabomdq@8022
  1813
}
gabomdq@8022
  1814
icculus@7981
  1815
dnl Check for Haiku OpenGL
icculus@7981
  1816
CheckHaikuGL()
slouken@0
  1817
{
slouken@0
  1818
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1819
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@7981
  1820
        AC_DEFINE(SDL_VIDEO_OPENGL_HAIKU, 1, [ ])
icculus@5548
  1821
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1822
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1823
    fi
slouken@0
  1824
}
slouken@0
  1825
slouken@0
  1826
dnl Check for MacOS OpenGL
slouken@0
  1827
CheckMacGL()
slouken@0
  1828
{
slouken@0
  1829
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1830
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1831
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1832
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1833
        case "$host" in
slouken@0
  1834
            *-*-darwin*)
slouken@1625
  1835
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1836
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1837
                fi
slouken@0
  1838
        esac
slouken@0
  1839
    fi
slouken@0
  1840
}
slouken@0
  1841
slouken@0
  1842
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1843
CheckInputEvents()
slouken@0
  1844
{
slouken@0
  1845
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1846
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1847
        use_input_events=no
slouken@0
  1848
        AC_TRY_COMPILE([
slouken@0
  1849
          #include <linux/input.h>
slouken@0
  1850
        ],[
slouken@0
  1851
          #ifndef EVIOCGNAME
slouken@0
  1852
          #error EVIOCGNAME() ioctl not available
slouken@0
  1853
          #endif
slouken@0
  1854
        ],[
slouken@0
  1855
        use_input_events=yes
slouken@0
  1856
        ])
slouken@0
  1857
        AC_MSG_RESULT($use_input_events)
slouken@0
  1858
        if test x$use_input_events = xyes; then
icculus@5548
  1859
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1860
        fi
slouken@0
  1861
}
slouken@0
  1862
gabomdq@7778
  1863
dnl See if we can use the kernel kd.h header
gabomdq@7778
  1864
CheckInputKD()
gabomdq@7778
  1865
{
gabomdq@7778
  1866
gabomdq@7778
  1867
    AC_MSG_CHECKING(for Linux kd.h)
gabomdq@7778
  1868
    use_input_kd=no
gabomdq@7778
  1869
    AC_TRY_COMPILE([
gabomdq@7778
  1870
      #include <linux/kd.h>
gabomdq@7778
  1871
      #include <linux/keyboard.h>
gabomdq@7778
  1872
    ],[
gabomdq@7778
  1873
        struct kbentry kbe;
gabomdq@7778
  1874
        kbe.kb_table = KG_CTRL;
gabomdq@7778
  1875
        ioctl(0, KDGKBENT, &kbe);
gabomdq@7778
  1876
    ],[
gabomdq@7778
  1877
    use_input_kd=yes
gabomdq@7778
  1878
    ])
gabomdq@7778
  1879
    AC_MSG_RESULT($use_input_kd)
gabomdq@7778
  1880
    if test x$use_input_kd = xyes; then
gabomdq@7778
  1881
        AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
gabomdq@7778
  1882
    fi
gabomdq@7778
  1883
}
gabomdq@7778
  1884
icculus@6734
  1885
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1886
CheckLibUDev()
icculus@6734
  1887
{
icculus@6734
  1888
    AC_ARG_ENABLE(libudev,
icculus@6734
  1889
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1890
                        , enable_libudev=yes)
icculus@6734
  1891
    if test x$enable_libudev = xyes; then
icculus@6734
  1892
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1893
                        have_libudev_h_hdr=yes,
icculus@6734
  1894
                        have_libudev_h_hdr=no)
icculus@6734
  1895
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1896
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1897
        fi
icculus@6734
  1898
    fi
icculus@6734
  1899
}
icculus@6734
  1900
icculus@6774
  1901
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1902
CheckDBus()
icculus@6774
  1903
{
icculus@6774
  1904
    AC_ARG_ENABLE(dbus,
icculus@6774
  1905
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1906
                        , enable_dbus=yes)
icculus@6774
  1907
    if test x$enable_dbus = xyes; then
icculus@6774
  1908
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1909
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1910
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1911
            save_CFLAGS="$CFLAGS"
icculus@6774
  1912
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1913
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1914
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1915
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1916
            CFLAGS="$save_CFLAGS"
icculus@6774
  1917
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1918
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1919
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1920
            fi
icculus@6774
  1921
        fi
icculus@6774
  1922
    fi
icculus@6774
  1923
}
icculus@6774
  1924
icculus@1201
  1925
dnl See if we can use the Touchscreen input library
icculus@1201
  1926
CheckTslib()
icculus@1201
  1927
{
icculus@1201
  1928
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1929
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1930
                  , enable_input_tslib=yes)
icculus@1201
  1931
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1932
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1933
        enable_input_tslib=no
icculus@1201
  1934
        AC_TRY_COMPILE([
icculus@1201
  1935
          #include "tslib.h"
icculus@1201
  1936
        ],[
icculus@1201
  1937
        ],[
icculus@1201
  1938
        enable_input_tslib=yes
icculus@1201
  1939
        ])
icculus@1201
  1940
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1941
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1942
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1943
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1944
        fi
icculus@1201
  1945
    fi
icculus@1201
  1946
}
icculus@1201
  1947
slouken@0
  1948
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1949
CheckPTHREAD()
slouken@0
  1950
{
slouken@0
  1951
    dnl Check for pthread support
slouken@0
  1952
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1953
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1954
                  , enable_pthreads=yes)
slouken@0
  1955
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1956
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1957
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1958
                  , enable_pthread_sem=yes)
slouken@1550
  1959
    case "$host" in
slouken@1820
  1960
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1961
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1962
            pthread_lib="-lpthread"
slouken@1324
  1963
            ;;
slouken@0
  1964
        *-*-bsdi*)
slouken@0
  1965
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1966
            pthread_lib=""
slouken@0
  1967
            ;;
slouken@0
  1968
        *-*-darwin*)
slouken@0
  1969
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1970
# causes Carbon.p complaints?
slouken@0
  1971
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1972
            ;;
slouken@1565
  1973
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1974
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1975
            pthread_lib="-pthread"
slouken@0
  1976
            ;;
slouken@43
  1977
        *-*-netbsd*)
slouken@1383
  1978
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1979
            pthread_lib="-lpthread"
slouken@43
  1980
            ;;
slouken@0
  1981
        *-*-openbsd*)
slouken@0
  1982
            pthread_cflags="-D_REENTRANT"
slouken@0
  1983
            pthread_lib="-pthread"
slouken@0
  1984
            ;;
slouken@6910
  1985
        *-*-solaris2.9)
slouken@6910
  1986
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  1987
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1988
            pthread_lib="-lpthread -lrt"
slouken@6910
  1989
            ;;
slouken@6910
  1990
        *-*-solaris2.10)
slouken@6910
  1991
            # Solaris 10+ merged pthread into libc.
slouken@6910
  1992
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1993
            pthread_lib="-lrt"
slouken@6910
  1994
            ;;
slouken@0
  1995
        *-*-solaris*)
slouken@6910
  1996
            # Solaris 11+ merged rt into libc.
slouken@0
  1997
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1998
            pthread_lib=""
slouken@0
  1999
            ;;
slouken@0
  2000
        *-*-sysv5*)
slouken@0
  2001
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  2002
            pthread_lib=""
slouken@0
  2003
            ;;
slouken@0
  2004
        *-*-aix*)
slouken@0
  2005
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  2006
            pthread_lib="-lpthread"
slouken@0
  2007
            ;;
icculus@425
  2008
        *-*-hpux11*)
icculus@425
  2009
            pthread_cflags="-D_REENTRANT"
icculus@425
  2010
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  2011
            ;;
icculus@7977
  2012
        *-*-haiku*)
icculus@7977
  2013
            pthread_cflags="-D_REENTRANT"
icculus@7977
  2014
            pthread_lib=""
icculus@7977
  2015
            ;;
slouken@0
  2016
        *)
slouken@0
  2017
            pthread_cflags="-D_REENTRANT"
slouken@0
  2018
            pthread_lib="-lpthread"
slouken@0
  2019
            ;;
slouken@0
  2020
    esac
slouken@3268
  2021
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  2022
        # Save the original compiler flags and libraries
slouken@415
  2023
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  2024
        # Add the pthread compiler flags and libraries
slouken@415
  2025
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  2026
        # Check to see if we have pthread support on this system
slouken@0
  2027
        AC_MSG_CHECKING(for pthreads)
slouken@0
  2028
        use_pthreads=no
slouken@0
  2029
        AC_TRY_LINK([
slouken@0
  2030
         #include <pthread.h>
slouken@0
  2031
        ],[
slouken@0
  2032
         pthread_attr_t type;
slouken@0
  2033
         pthread_attr_init(&type);
slouken@0
  2034
        ],[
slouken@0
  2035
        use_pthreads=yes
slouken@0
  2036
        ])
slouken@0
  2037
        AC_MSG_RESULT($use_pthreads)
slouken@415
  2038
        # Restore the compiler flags and libraries
slouken@415
  2039
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  2040
slouken@415
  2041
        # Do futher testing if we have pthread support...
slouken@0
  2042
        if test x$use_pthreads = xyes; then
icculus@5548
  2043
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  2044
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  2045
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  2046
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  2047
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  2048
slouken@1438
  2049
            # Save the original compiler flags and libraries
slouken@1438
  2050
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  2051
            # Add the pthread compiler flags and libraries
slouken@1438
  2052
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  2053
slouken@0
  2054
            # Check to see if recursive mutexes are available
slouken@0
  2055
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  2056
            has_recursive_mutexes=no
slouken@1324
  2057
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  2058
                AC_TRY_COMPILE([
slouken@1324
  2059
                  #include <pthread.h>
slouken@1324
  2060
                ],[
slouken@1324
  2061
                  pthread_mutexattr_t attr;
slouken@1324
  2062
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  2063
                ],[
slouken@1324
  2064
                has_recursive_mutexes=yes
icculus@5548
  2065
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  2066
                ])
slouken@1324
  2067
            fi
slouken@1324
  2068
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  2069
                AC_TRY_COMPILE([
slouken@1324
  2070
                  #include <pthread.h>
slouken@1324
  2071
                ],[
slouken@1324
  2072
                  pthread_mutexattr_t attr;
slouken@1324
  2073
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2074
                ],[
slouken@1324
  2075
                has_recursive_mutexes=yes
icculus@5548
  2076
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  2077
                ])
slouken@1324
  2078
            fi
slouken@0
  2079
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2080
slouken@94
  2081
            # Check to see if pthread semaphore support is missing
slouken@94
  2082
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2083
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2084
                have_pthread_sem=no
slouken@94
  2085
                AC_TRY_COMPILE([
slouken@94
  2086
                  #include <pthread.h>
slouken@94
  2087
                  #include <semaphore.h>
slouken@94
  2088
                ],[
slouken@94
  2089
                ],[
slouken@94
  2090
                have_pthread_sem=yes
slouken@94
  2091
                ])
slouken@94
  2092
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2093
            fi
slouken@6219
  2094
            if test x$have_pthread_sem = xyes; then
slouken@6219
  2095
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  2096
                have_sem_timedwait=no
slouken@6219
  2097
                AC_TRY_LINK([
slouken@6219
  2098
                  #include <pthread.h>
slouken@6219
  2099
                  #include <semaphore.h>
slouken@6219
  2100
                ],[
slouken@6219
  2101
                  sem_timedwait(NULL, NULL);
slouken@6219
  2102
                ],[
slouken@6219
  2103
                have_sem_timedwait=yes
slouken@6219
  2104
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  2105
                ])
slouken@6219
  2106
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  2107
            fi
slouken@94
  2108
icculus@5965
  2109
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  2110
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  2111
              has_pthread_spin_trylock=yes
icculus@5965
  2112
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  2113
            ],[
icculus@5965
  2114
              has_pthread_spin_trylock=no
icculus@5965
  2115
            ])
icculus@5965
  2116
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  2117
icculus@6374
  2118
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  2119
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  2120
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  2121
            fi
icculus@5969
  2122
icculus@5969
  2123
            # Check to see if pthread naming is available
icculus@5969
  2124
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  2125
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  2126
              has_pthread_setname_np=yes
icculus@5969
  2127
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  2128
            ],[
icculus@5969
  2129
              has_pthread_setname_np=no
icculus@5969
  2130
            ])
icculus@5969
  2131
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  2132
icculus@5969
  2133
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  2134
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  2135
              has_pthread_set_name_np=yes
icculus@5969
  2136
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  2137
            ],[
icculus@5969
  2138
              has_pthread_set_name_np=no
icculus@5969
  2139
            ])
icculus@5969
  2140
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  2141
slouken@1438
  2142
            # Restore the compiler flags and libraries
slouken@1438
  2143
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2144
slouken@1361
  2145
            # Basic thread creation functions
slouken@1361
  2146
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2147
slouken@1361
  2148
            # Semaphores
slouken@1361
  2149
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2150
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2151
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2152
            else
slouken@1361
  2153
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2154
            fi
slouken@0
  2155
slouken@1361
  2156
            # Mutexes
slouken@1361
  2157
            # We can fake these with semaphores if necessary
slouken@1361
  2158
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2159
slouken@1361
  2160
            # Condition variables
slouken@1361
  2161
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2162
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2163
slouken@7391
  2164
            # Thread local storage
slouken@7391
  2165
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
slouken@7391
  2166
slouken@1361
  2167
            have_threads=yes
slouken@814
  2168
        fi
slouken@814
  2169
    fi
slouken@814
  2170
}
slouken@814
  2171
slouken@5062
  2172
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2173
CheckWINDOWS()
slouken@0
  2174
{
slouken@5062
  2175
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2176
    have_win32_gcc=no
slouken@0
  2177
    AC_TRY_COMPILE([
slouken@0
  2178
     #include <windows.h>
slouken@0
  2179
    ],[
slouken@0
  2180
    ],[
slouken@0
  2181
    have_win32_gcc=yes
slouken@0
  2182
    ])
slouken@0
  2183
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2184
    if test x$have_win32_gcc != xyes; then
slouken@0
  2185
       AC_MSG_ERROR([
slouken@5062
  2186
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2187
       ])
slouken@0
  2188
    fi
slouken@0
  2189
slouken@3168
  2190
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2191
    have_wince=no
slouken@3168
  2192
    AC_TRY_COMPILE([
slouken@4569
  2193
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2194
#error This is not Windows CE
slouken@3168
  2195
#endif
slouken@3168
  2196
    ],[
slouken@3168
  2197
    ],[
slouken@3168
  2198
    have_wince=yes
icculus@6430
  2199
       AC_MSG_ERROR([
icculus@6430
  2200
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2201
       ])
slouken@3168
  2202
    ])
slouken@3168
  2203
    AC_MSG_RESULT($have_wince)
slouken@6116
  2204
slouken@6116
  2205
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2206
    CheckStackBoundary
slouken@0
  2207
}
slouken@0
  2208
slouken@0
  2209
dnl Find the DirectX includes and libraries
slouken@0
  2210
CheckDIRECTX()
slouken@0
  2211
{
slouken@0
  2212
    AC_ARG_ENABLE(directx,
slouken@5062
  2213
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2214
                  , enable_directx=yes)
slouken@0
  2215
    if test x$enable_directx = xyes; then
slouken@1895
  2216
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2217
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2218
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2219
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2220
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2221
icculus@7272
  2222
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2223
        # FIXME:  ...so force it off for now.
icculus@7272
  2224
        case "$host" in
icculus@7272
  2225
            *-*-cygwin*)
icculus@7272
  2226
            have_dinput=false
icculus@7272
  2227
            ;;
icculus@7272
  2228
        esac
slouken@0
  2229
    fi
slouken@158
  2230
}
slouken@158
  2231
slouken@294
  2232
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2233
CheckDLOPEN()
slouken@294
  2234
{
slouken@731
  2235
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2236
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2237
                  , enable_sdl_dlopen=yes)
slouken@731
  2238
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2239
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2240
        have_dlopen=no
slouken@294
  2241
        AC_TRY_COMPILE([
slouken@294
  2242
         #include <dlfcn.h>
slouken@294
  2243
        ],[
jorgen@7507
  2244
         void *handle = dlopen("", RTLD_NOW);
jorgen@7507
  2245
         const char *loaderror = (char *) dlerror();
slouken@294
  2246
        ],[
slouken@1361
  2247
        have_dlopen=yes
slouken@294
  2248
        ])
slouken@1361
  2249
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2250
slouken@1361
  2251
        if test x$have_dlopen = xyes; then
slouken@1521
  2252
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2253
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2254
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2255
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2256
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2257
            have_loadso=yes
slouken@294
  2258
        fi
slouken@294
  2259
    fi
slouken@294
  2260
}
slouken@294
  2261
slouken@381
  2262
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2263
CheckUSBHID()
slouken@381
  2264
{
slouken@7811
  2265
    case "$host" in
slouken@7811
  2266
        *-*-*bsd*)
slouken@7811
  2267
            if test x$enable_joystick = xyes; then
slouken@7811
  2268
                AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@7811
  2269
                if test x$have_libusbhid = xyes; then
slouken@7811
  2270
                    AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@7811
  2271
                    AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@7811
  2272
                    USB_LIBS="$USB_LIBS -lusbhid"
slouken@7811
  2273
                else
slouken@7811
  2274
                    AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@7811
  2275
                    AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@7811
  2276
                    AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@7811
  2277
                fi
slouken@7811
  2278
                    
slouken@7811
  2279
                save_CFLAGS="$CFLAGS"
slouken@7811
  2280
                CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2281
slouken@7811
  2282
                AC_MSG_CHECKING(for usbhid)
slouken@7811
  2283
                have_usbhid=no
slouken@7811
  2284
                AC_TRY_COMPILE([
slouken@7811
  2285
                  #include <sys/types.h>
slouken@7811
  2286
                  #if defined(HAVE_USB_H)
slouken@7811
  2287
                  #include <usb.h>
slouken@7811
  2288
                  #endif
slouken@7811
  2289
                  #ifdef __DragonFly__
slouken@7811
  2290
                  # include <bus/usb/usb.h>
slouken@7811
  2291
                  # include <bus/usb/usbhid.h>
slouken@7811
  2292
                  #else
slouken@7811
  2293
                  # include <dev/usb/usb.h>
slouken@7811
  2294
                  # include <dev/usb/usbhid.h>
slouken@7811
  2295
                  #endif
slouken@7811
  2296
                  #if defined(HAVE_USBHID_H)
slouken@7811
  2297
                  #include <usbhid.h>
slouken@7811
  2298
                  #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2299
                  #include <libusb.h>
slouken@7811
  2300
                  #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2301
                  #include <libusbhid.h>
slouken@7811
  2302
                  #endif
slouken@7811
  2303
                ],[
slouken@7811
  2304
                  struct report_desc *repdesc;
slouken@7811
  2305
                  struct usb_ctl_report *repbuf;
slouken@7811
  2306
                  hid_kind_t hidkind;
slouken@7811
  2307
                ],[
slouken@7811
  2308
                have_usbhid=yes
slouken@7811
  2309
                ])
slouken@7811
  2310
                AC_MSG_RESULT($have_usbhid)
slouken@381
  2311
slouken@7811
  2312
                if test x$have_usbhid = xyes; then
slouken@7811
  2313
                    AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@7811
  2314
                    have_usbhid_ucr_data=no
slouken@7811
  2315
                    AC_TRY_COMPILE([
slouken@7811
  2316
                      #include <sys/types.h>
slouken@7811
  2317
                      #if defined(HAVE_USB_H)
slouken@7811
  2318
                      #include <usb.h>
slouken@7811
  2319
                      #endif
slouken@7811
  2320
                      #ifdef __DragonFly__
slouken@7811
  2321
                      # include <bus/usb/usb.h>
slouken@7811
  2322
                      # include <bus/usb/usbhid.h>
slouken@7811
  2323
                      #else
slouken@7811
  2324
                      # include <dev/usb/usb.h>
slouken@7811
  2325
                      # include <dev/usb/usbhid.h>
slouken@7811
  2326
                      #endif
slouken@7811
  2327
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2328
                      #include <usbhid.h>
slouken@7811
  2329
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2330
                      #include <libusb.h>
slouken@7811
  2331
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2332
                      #include <libusbhid.h>
slouken@7811
  2333
                      #endif
slouken@7811
  2334
                    ],[
slouken@7811
  2335
                      struct usb_ctl_report buf;
slouken@7811
  2336
                      if (buf.ucr_data) { }
slouken@7811
  2337
                    ],[
slouken@7811
  2338
                    have_usbhid_ucr_data=yes
slouken@7811
  2339
                    ])
slouken@7811
  2340
                    if test x$have_usbhid_ucr_data = xyes; then
slouken@7811
  2341
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@7811
  2342
                    fi
slouken@7811
  2343
                    AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@7811
  2344
                    
slouken@7811
  2345
                    AC_MSG_CHECKING(for new usbhid API)
slouken@7811
  2346
                    have_usbhid_new=no
slouken@7811
  2347
                    AC_TRY_COMPILE([
slouken@7811
  2348
                      #include <sys/types.h>
slouken@7811
  2349
                      #if defined(HAVE_USB_H)
slouken@7811
  2350
                      #include <usb.h>
slouken@7811
  2351
                      #endif
slouken@7811
  2352
                      #ifdef __DragonFly__
slouken@7811
  2353
                      #include <bus/usb/usb.h>
slouken@7811
  2354
                      #include <bus/usb/usbhid.h>
slouken@7811
  2355
                      #else
slouken@7811
  2356
                      #include <dev/usb/usb.h>
slouken@7811
  2357
                      #include <dev/usb/usbhid.h>
slouken@7811
  2358
                      #endif
slouken@7811
  2359
                      #if defined(HAVE_USBHID_H)
slouken@7811
  2360
                      #include <usbhid.h>
slouken@7811
  2361
                      #elif defined(HAVE_LIBUSB_H)
slouken@7811
  2362
                      #include <libusb.h>
slouken@7811
  2363
                      #elif defined(HAVE_LIBUSBHID_H)
slouken@7811
  2364
                      #include <libusbhid.h>
slouken@7811
  2365
                      #endif
slouken@7811
  2366
                    ],[
slouken@7811
  2367
                      report_desc_t d;
slouken@7811
  2368
                      hid_start_parse(d, 1, 1);
slouken@7811
  2369
                    ],[
slouken@7811
  2370
                    have_usbhid_new=yes
slouken@7811
  2371
                    ])
slouken@7811
  2372
                    if test x$have_usbhid_new = xyes; then
slouken@7811
  2373
                        USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@7811
  2374
                    fi
slouken@7811
  2375
                    AC_MSG_RESULT($have_usbhid_new)
slouken@7811
  2376
slouken@7811
  2377
                    AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@7811
  2378
                    have_machine_joystick=no
slouken@7811
  2379
                    AC_TRY_COMPILE([
slouken@7811
  2380
                      #include <machine/joystick.h>
slouken@7811
  2381
                    ],[
slouken@7811
  2382
                      struct joystick t;
slouken@7811
  2383
                    ],[
slouken@7811
  2384
                    have_machine_joystick=yes
slouken@7811
  2385
                    ])
slouken@7811
  2386
                    if test x$have_machine_joystick = xyes; then
slouken@7811
  2387
                        AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@7811
  2388
                    fi
slouken@7811
  2389
                    AC_MSG_RESULT($have_machine_joystick)
slouken@7811
  2390
slouken@7811
  2391
                    AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@7811
  2392
                    SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@7811
  2393
                    EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@7811
  2394
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@7811
  2395
                    have_joystick=yes
slouken@7811
  2396
                fi
slouken@7811
  2397
                CFLAGS="$save_CFLAGS"
slouken@381
  2398
            fi
slouken@7811
  2399
        ;;
slouken@7811
  2400
    esac
slouken@381
  2401
}
slouken@381
  2402
slouken@1361
  2403
dnl Check for clock_gettime()
slouken@1361
  2404
CheckClockGettime()
slouken@795
  2405
{
slouken@1361
  2406
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2407
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2408
                  , enable_clock_gettime=yes)
slouken@1361
  2409
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2410
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2411
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2412
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2413
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2414
        else
slouken@3087
  2415
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2416
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2417
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2418
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2419
            fi
icculus@1175
  2420
        fi
slouken@795
  2421
    fi
slouken@795
  2422
}
slouken@795
  2423
slouken@1062
  2424
dnl Check for a valid linux/version.h
slouken@1062
  2425
CheckLinuxVersion()
slouken@1062
  2426
{
slouken@1062
  2427
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2428
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2429
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2430
    fi
slouken@1062
  2431
}
slouken@1062
  2432
slouken@1127
  2433
dnl Check if we want to use RPATH
slouken@1127
  2434
CheckRPATH()
slouken@1127
  2435
{
slouken@1127
  2436
    AC_ARG_ENABLE(rpath,
slouken@1637
  2437
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2438
                  , enable_rpath=yes)
slouken@1127
  2439
}
slouken@1127
  2440
slouken@1550
  2441
dnl Set up the configuration based on the host platform!
slouken@1550
  2442
case "$host" in
slouken@5411
  2443
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2444
        case "$host" in
gabomdq@7753
  2445
            *-raspberry-linux*)
gabomdq@7753
  2446
                # Raspberry Pi
gabomdq@7753
  2447
                ARCH=linux
gabomdq@7753
  2448
                RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
gabomdq@7753
  2449
                CFLAGS="$CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2450
                SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
gabomdq@7753
  2451
                EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
gabomdq@8007
  2452
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L/opt/vc/lib -lbcm_host -ldl"
gabomdq@7753
  2453
gabomdq@7753
  2454
                if test x$enable_video = xyes; then
gabomdq@7753
  2455
                    SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
gabomdq@7753
  2456
                    $as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
gabomdq@7753
  2457
                fi
gabomdq@7753
  2458
                ;;
slouken@1361
  2459
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2460
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2461
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2462
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2463
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2464
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2465
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2466
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2467
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2468
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2469
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2470
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2471
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2472
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2473
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2474
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2475
        esac
icculus@1573
  2476
        CheckVisibilityHidden
slouken@1
  2477
        CheckDummyVideo
slouken@68
  2478
        CheckDiskAudio
icculus@1532
  2479
        CheckDummyAudio
slouken@371
  2480
        CheckDLOPEN
slouken@0
  2481
        CheckOSS
slouken@0
  2482
        CheckALSA
icculus@2271
  2483
        CheckPulseAudio
slouken@0
  2484
        CheckARTSC
slouken@0
  2485
        CheckESD
slouken@0
  2486
        CheckNAS
icculus@7367
  2487
        CheckSNDIO
slouken@0
  2488
        CheckX11
gabomdq@8062
  2489
        CheckWayland
slouken@167
  2490
        CheckDirectFB
slouken@2947
  2491
        CheckFusionSound
icculus@1191
  2492
        CheckOpenGLX11
slouken@6188
  2493
        CheckOpenGLESX11
icculus@6734
  2494
        CheckLibUDev
icculus@6774
  2495
        CheckDBus
slouken@0
  2496
        CheckInputEvents
gabomdq@7778
  2497
        CheckInputKD
icculus@1201
  2498
        CheckTslib
slouken@1361
  2499
        CheckUSBHID
slouken@0
  2500
        CheckPTHREAD
slouken@1361
  2501
        CheckClockGettime
slouken@1062
  2502
        CheckLinuxVersion
slouken@1127
  2503
        CheckRPATH
slouken@1361
  2504
        # Set up files for the audio library
slouken@1361
  2505
        if test x$enable_audio = xyes; then
slouken@1361
  2506
          case $ARCH in
slouken@1565
  2507
            sysv5|solaris|hpux)
icculus@5548
  2508
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2509
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2510
                have_audio=yes
slouken@1361
  2511
            ;;
icculus@7380
  2512
            netbsd)  # Don't use this on OpenBSD, it's busted.
icculus@5548
  2513
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2514
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2515
                have_audio=yes
slouken@1361
  2516
            ;;
slouken@1361
  2517
            aix)
icculus@5548
  2518
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2519
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2520
                have_audio=yes
slouken@1361
  2521
            ;;
slouken@1361
  2522
          esac
slouken@371
  2523
        fi
slouken@0
  2524
        # Set up files for the joystick library
slouken@0
  2525
        if test x$enable_joystick = xyes; then
slouken@1361
  2526
          case $ARCH in
slouken@1361
  2527
            linux)
icculus@5548
  2528
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2529
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2530
                have_joystick=yes
slouken@1361
  2531
            ;;
slouken@1361
  2532
          esac
slouken@0
  2533
        fi
slouken@2713
  2534
        # Set up files for the haptic library
slouken@2713
  2535
        if test x$enable_haptic = xyes; then
slouken@2713
  2536
           if test x$use_input_events = xyes; then
slouken@2713
  2537
             case $ARCH in
slouken@2713
  2538
               linux)
icculus@5548
  2539
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2540
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2541
                   have_haptic=yes
slouken@2713
  2542
               ;;
slouken@2713
  2543
             esac
slouken@2713
  2544
           fi
slouken@2713
  2545
        fi
icculus@3170
  2546
        # Set up files for the power library
icculus@3170
  2547
        if test x$enable_power = xyes; then
icculus@3170
  2548
             case $ARCH in
icculus@3170
  2549
               linux)
icculus@5548
  2550
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2551
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2552
                   have_power=yes
icculus@3170
  2553
               ;;
icculus@3170
  2554
             esac
icculus@3170
  2555
        fi
icculus@7667
  2556
        # Set up files for the filesystem library
icculus@7667
  2557
        if test x$enable_filesystem = xyes; then
icculus@7667
  2558
            AC_DEFINE(SDL_FILESYSTEM_UNIX, 1, [ ])
icculus@7667
  2559
            SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
icculus@7667
  2560
            have_filesystem=yes
icculus@7667
  2561
        fi
slouken@0
  2562
        # Set up files for the timer library
slouken@0
  2563
        if test x$enable_timers = xyes; then
icculus@5548
  2564
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2565
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2566
            have_timers=yes
slouken@0
  2567
        fi
gabomdq@7753
  2568
        # Set up files for udev hotplugging support
gabomdq@7753
  2569
        if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
gabomdq@7753
  2570
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"               
gabomdq@7753
  2571
        fi
gabomdq@8006
  2572
        # Set up files for evdev input
gabomdq@8006
  2573
        if test x$use_input_events = xyes; then
gabomdq@8006
  2574
            SOURCES="$SOURCES $srcdir/src/core/linux/SDL_evdev.c"
gabomdq@8006
  2575
        fi       
slouken@0
  2576
        ;;
slouken@0
  2577
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2578
        ARCH=win32
slouken@1550
  2579
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2580
            # Default cross-compile location
slouken@4476
  2581
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2582
        else
slouken@0
  2583
            # Look for the location of the tools and install there
slouken@750
  2584
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2585
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2586
            fi
slouken@0
  2587
        fi
slouken@1
  2588
        CheckDummyVideo
slouken@68
  2589
        CheckDiskAudio
icculus@1532
  2590
        CheckDummyAudio
slouken@5062
  2591
        CheckWINDOWS
slouken@5062
  2592
        CheckWINDOWSGL
gabomdq@8022
  2593
        CheckWINDOWSGLES
slouken@0
  2594
        CheckDIRECTX
slouken@5093
  2595
slouken@5093
  2596
        # Set up the core platform files
slouken@5093
  2597
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2598
slouken@1895
  2599
        # Set up files for the video library
slouken@1895
  2600
        if test x$enable_video = xyes; then
icculus@5548
  2601
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2602
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2603
            have_video=yes
slouken@1895
  2604
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2605
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2606
                                , enable_render_d3d=yes)
slouken@1895
  2607
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2608
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2609
            fi
slouken@1895
  2610
        fi
slouken@0
  2611
        # Set up files for the audio library
slouken@0
  2612
        if test x$enable_audio = xyes; then
icculus@5588
  2613
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2614
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2615
            if test x$have_dsound = xyes; then
icculus@5548
  2616
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2617
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2618
            fi
icculus@5592
  2619
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2620
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2621
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2622
            fi
slouken@1361
  2623
            have_audio=yes
slouken@0
  2624
        fi
slouken@0
  2625
        # Set up files for the joystick library
slouken@0
  2626
        if test x$enable_joystick = xyes; then
slouken@1895
  2627
            if test x$have_dinput = xyes; then
icculus@5548
  2628
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2629
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2630
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2631
            else
icculus@5548
  2632
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2633
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2634
            fi
slouken@1361
  2635
            have_joystick=yes
slouken@0
  2636
        fi
slouken@2713
  2637
        if test x$enable_haptic = xyes; then
slouken@2713
  2638
            if test x$have_dinput = xyes; then
icculus@5548
  2639
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2640
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2641
                have_haptic=yes
slouken@2713
  2642
            fi
slouken@2713
  2643
        fi
icculus@3170
  2644
        if test x$enable_power = xyes; then
icculus@5548
  2645
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2646
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2647
            have_power=yes
icculus@3170
  2648
        fi
icculus@7667
  2649
        if test x$enable_filesystem = xyes; then
icculus@7667
  2650
            AC_DEFINE(SDL_FILESYSTEM_WINDOWS, 1, [ ])
icculus@7667
  2651
            SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
icculus@7667
  2652
            have_filesystem=yes
icculus@7667
  2653
        fi
slouken@0
  2654
        # Set up files for the thread library
slouken@0
  2655
        if test x$enable_threads = xyes; then
icculus@5548
  2656
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@7391
  2657
            SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
slouken@1361
  2658
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2659
            have_threads=yes
slouken@0
  2660
        fi
slouken@0
  2661
        # Set up files for the timer library
slouken@0
  2662
        if test x$enable_timers = xyes; then
icculus@5548
  2663
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2664
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2665
            have_timers=yes
slouken@1361
  2666
        fi
slouken@1361
  2667
        # Set up files for the shared object loading library
slouken@1361
  2668
        if test x$enable_loadso = xyes; then
icculus@5548
  2669
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2670
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2671
            have_loadso=yes
slouken@1361
  2672
        fi
slouken@1361
  2673
        # Set up the system libraries we need
slouken@7235
  2674
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
slouken@5062
  2675
        # The Windows platform requires special setup
slouken@5062
  2676
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2677
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2678
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@7498
  2679
        SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"
slouken@7498
  2680
slouken@7498
  2681
        # Check to see if this is a mingw or cygwin build
slouken@7498
  2682
        have_mingw32=
slouken@7498
  2683
        AC_CHECK_LIB(mingw32, main, [have_mingw32=yes])
slouken@7498
  2684
        if test x$have_mingw32 = xyes; then
slouken@7498
  2685
            SDL_LIBS="-lmingw32 $SDL_LIBS"
slouken@7498
  2686
        else
slouken@7498
  2687
            SDL_LIBS="-lcygwin $SDL_LIBS"
slouken@7498
  2688
        fi
slouken@0
  2689
        ;;
icculus@7977
  2690
icculus@7977
  2691
    dnl BeOS support removed after SDL 2.0.1. Haiku still works.  --ryan.
icculus@7981
  2692
    *-*-beos*)
icculus@7981
  2693
        AC_MSG_ERROR([
icculus@7981
  2694
*** BeOS support has been removed as of SDL 2.0.2.
icculus@7981
  2695
        ])
icculus@7981
  2696
        ;;
icculus@7977
  2697
icculus@7977
  2698
    *-*-haiku*)
icculus@7981
  2699</