configure.in
author Sam Lantinga <slouken@libsdl.org>
Tue, 08 Feb 2011 10:04:09 -0800
changeset 5226 710d00cb3a6a
parent 5225 5d01d426f2ea
child 5259 6a65c1fc07af
permissions -rw-r--r--
Made it possible to disable the rendering subsystem with configure --disable-render
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_GNU_SOURCE
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AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$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/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=1
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SDL_MINOR_VERSION=3
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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if test -z "$host_alias"; then
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    hostaliaswindres=
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else
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    hostaliaswindres="$host_alias-windres"
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fi
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AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    # Remove SDL_config.h from the source directory, since it's the
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    # default one, and we want to include the one that we generate.
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    if test -f $srcdir/include/SDL_config.h; then
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        rm $srcdir/include/SDL_config.h
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    fi
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    INCLUDE="-Iinclude $INCLUDE"
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
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# The default optimization for SDL 1.3 is -O3 (Bug #31)
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if test x$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="-lSDL $BASE_LDFLAGS"
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CPPFLAGS="$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 | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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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$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC)
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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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    if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
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        AC_CHECK_TYPE(int64_t)
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        if test x$ac_cv_type_int64_t = xyes; then
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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        have_inttypes=yes
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    fi
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$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$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP)
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD)
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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)
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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fi
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AC_CHECK_SIZEOF(void*)
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if test x$have_inttypes != xyes; then
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    AC_CHECK_SIZEOF(char, 1)
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    AC_CHECK_SIZEOF(short, 2)
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    AC_CHECK_SIZEOF(int, 4)
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    AC_CHECK_SIZEOF(long, 4)
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    AC_CHECK_SIZEOF(long long, 8)
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    if test x$ac_cv_sizeof_char = x1; then
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        AC_DEFINE(int8_t, signed char)
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        AC_DEFINE(uint8_t, unsigned char)
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    fi
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    if test x$ac_cv_sizeof_short = x2; then
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        AC_DEFINE(int16_t, signed short)
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        AC_DEFINE(uint16_t, unsigned short)
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    else
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        if test x$ac_cv_sizeof_int = x2; then
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            AC_DEFINE(int16_t, signed int)
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            AC_DEFINE(uint16_t, unsigned int)
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        fi
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    fi
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    if test x$ac_cv_sizeof_int = x4; then
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        AC_DEFINE(int32_t, signed int)
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        AC_DEFINE(uint32_t, unsigned int)
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    else
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        if test x$ac_cv_sizeof_long = x4; then
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            AC_DEFINE(int32_t, signed long)
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            AC_DEFINE(uint32_t, unsigned long)
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        fi
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    fi
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    if test x$ac_cv_sizeof_long = x8; then
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        AC_DEFINE(int64_t, signed long)
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        AC_DEFINE(uint64_t, unsigned long)
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        AC_DEFINE(SDL_HAS_64BIT_TYPE)
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    else
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        if test x$ac_cv_sizeof_long_long = x8; then
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            AC_DEFINE(int64_t, signed long long)
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            AC_DEFINE(uint64_t, unsigned long long)
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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    fi
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    AC_DEFINE(size_t, unsigned int)
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    AC_DEFINE(uintptr_t, unsigned long)
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fi
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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$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS)
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
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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 $srcdir/src/atomic/*.c"
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   334
SOURCES="$SOURCES $srcdir/src/audio/*.c"
slouken@1361
   335
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
slouken@1361
   336
SOURCES="$SOURCES $srcdir/src/events/*.c"
slouken@1361
   337
SOURCES="$SOURCES $srcdir/src/file/*.c"
slouken@5154
   338
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   339
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   340
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   341
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   342
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   343
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   344
slouken@0
   345
dnl Enable/disable various subsystems of the SDL library
slouken@0
   346
bob@3199
   347
AC_ARG_ENABLE(atomic,
bob@3199
   348
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   349
              , enable_atomic=yes)
bob@3199
   350
if test x$enable_atomic != xyes; then
bob@3199
   351
    AC_DEFINE(SDL_ATOMIC_DISABLED)
bob@3199
   352
fi
slouken@0
   353
AC_ARG_ENABLE(audio,
slouken@1637
   354
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   355
              , enable_audio=yes)
slouken@1361
   356
if test x$enable_audio != xyes; then
slouken@1361
   357
    AC_DEFINE(SDL_AUDIO_DISABLED)
slouken@0
   358
fi
slouken@0
   359
AC_ARG_ENABLE(video,
slouken@1637
   360
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   361
              , enable_video=yes)
slouken@1361
   362
if test x$enable_video != xyes; then
slouken@1361
   363
    AC_DEFINE(SDL_VIDEO_DISABLED)
slouken@0
   364
fi
slouken@5226
   365
AC_ARG_ENABLE(render,
slouken@5226
   366
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   367
              , enable_render=yes)
slouken@5226
   368
if test x$enable_render != xyes; then
slouken@5226
   369
    AC_DEFINE(SDL_RENDER_DISABLED)
slouken@5226
   370
fi
slouken@0
   371
AC_ARG_ENABLE(events,
slouken@1637
   372
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   373
              , enable_events=yes)
slouken@1361
   374
if test x$enable_events != xyes; then
slouken@1361
   375
    AC_DEFINE(SDL_EVENTS_DISABLED)
slouken@0
   376
fi
slouken@0
   377
AC_ARG_ENABLE(joystick,
slouken@1637
   378
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   379
              , enable_joystick=yes)
slouken@1361
   380
if test x$enable_joystick != xyes; then
slouken@1361
   381
    AC_DEFINE(SDL_JOYSTICK_DISABLED)
icculus@2103
   382
else
icculus@2103
   383
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   384
fi
slouken@2713
   385
AC_ARG_ENABLE(haptic,
slouken@2713
   386
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   387
              , enable_haptic=yes)
slouken@2713
   388
if test x$enable_haptic != xyes; then
slouken@2713
   389
    AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
   390
else
slouken@2713
   391
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   392
fi
icculus@3170
   393
AC_ARG_ENABLE(power,
icculus@3170
   394
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   395
              , enable_power=yes)
icculus@3170
   396
if test x$enable_power != xyes; then
icculus@3170
   397
    AC_DEFINE(SDL_POWER_DISABLED)
icculus@3170
   398
else
icculus@3170
   399
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   400
fi
slouken@0
   401
AC_ARG_ENABLE(threads,
slouken@1637
   402
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   403
              , enable_threads=yes)
slouken@0
   404
if test x$enable_threads != xyes; then
slouken@1361
   405
    AC_DEFINE(SDL_THREADS_DISABLED)
slouken@0
   406
fi
slouken@0
   407
AC_ARG_ENABLE(timers,
slouken@1637
   408
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   409
              , enable_timers=yes)
slouken@1361
   410
if test x$enable_timers != xyes; then
slouken@1361
   411
    AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@0
   412
fi
slouken@0
   413
AC_ARG_ENABLE(file,
slouken@1637
   414
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   415
              , enable_file=yes)
slouken@1361
   416
if test x$enable_file != xyes; then
slouken@1361
   417
    AC_DEFINE(SDL_FILE_DISABLED)
slouken@1361
   418
fi
slouken@1361
   419
AC_ARG_ENABLE(loadso,
slouken@1637
   420
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   421
              , enable_loadso=yes)
slouken@1361
   422
if test x$enable_loadso != xyes; then
slouken@1361
   423
    AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@0
   424
fi
slouken@740
   425
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   426
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   427
              , enable_cpuinfo=yes)
slouken@1361
   428
if test x$enable_cpuinfo != xyes; then
slouken@1361
   429
    AC_DEFINE(SDL_CPUINFO_DISABLED)
slouken@1361
   430
fi
slouken@5225
   431
AC_ARG_ENABLE(atomic,
slouken@5225
   432
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   433
              , enable_atomic=yes)
slouken@5225
   434
if test x$enable_atomic != xyes; then
slouken@5225
   435
    AC_DEFINE(SDL_ATOMIC_DISABLED)
slouken@5225
   436
fi
slouken@1402
   437
AC_ARG_ENABLE(assembly,
slouken@1637
   438
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   439
              , enable_assembly=yes)
slouken@1402
   440
if test x$enable_assembly = xyes; then
slouken@1402
   441
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
slouken@2247
   442
slouken@2856
   443
    # Make sure that we don't generate floating point code that would
slouken@2856
   444
    # cause illegal instruction exceptions on older processors
slouken@2856
   445
    case "$host" in
slouken@2856
   446
        *-*-darwin*)
slouken@2856
   447
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   448
            default_ssemath=yes
slouken@2856
   449
            ;;
slouken@2856
   450
        *64-*-*)
slouken@2856
   451
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   452
            default_ssemath=yes
slouken@2856
   453
            ;;
slouken@3392
   454
        *)
slouken@2856
   455
            default_ssemath=no
slouken@2856
   456
            ;;
slouken@2856
   457
    esac
slouken@2856
   458
    AC_ARG_ENABLE(ssemath,
slouken@2856
   459
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   460
                  , enable_ssemath=$default_ssemath)
slouken@2856
   461
    if test x$enable_ssemath = xno; then
slouken@2856
   462
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   463
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   464
        fi
slouken@2856
   465
    fi
slouken@2856
   466
slouken@2247
   467
    dnl Check for various instruction support
slouken@2247
   468
    AC_ARG_ENABLE(mmx,
slouken@2247
   469
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   470
                  , enable_mmx=yes)
slouken@2247
   471
    if test x$enable_mmx = xyes; then
slouken@2247
   472
        save_CFLAGS="$CFLAGS"
slouken@2247
   473
        have_gcc_mmx=no
slouken@2247
   474
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   475
        mmx_CFLAGS="-mmmx"
slouken@2247
   476
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   477
slouken@2247
   478
        AC_TRY_COMPILE([
slouken@4426
   479
        #ifdef __MINGW32__
slouken@4426
   480
        #include <_mingw.h>
slouken@4426
   481
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   482
        #include <intrin.h>
slouken@4426
   483
        #else
slouken@2247
   484
        #include <mmintrin.h>
slouken@4426
   485
        #endif
slouken@4426
   486
        #else
slouken@4426
   487
        #include <mmintrin.h>
slouken@4426
   488
        #endif
slouken@2261
   489
        #ifndef __MMX__
slouken@2261
   490
        #error Assembler CPP flag not enabled
slouken@2261
   491
        #endif
slouken@2247
   492
        ],[
slouken@2247
   493
        ],[
slouken@2247
   494
        have_gcc_mmx=yes
slouken@2247
   495
        ])
slouken@2247
   496
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   497
        CFLAGS="$save_CFLAGS"
slouken@2247
   498
slouken@2247
   499
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   500
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   501
        fi
slouken@2247
   502
    fi
slouken@2247
   503
slouken@2261
   504
    AC_ARG_ENABLE(3dnow,
slouken@2261
   505
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@2261
   506
                  , enable_3dnow=yes)
slouken@2261
   507
    if test x$enable_3dnow = xyes; then
slouken@2261
   508
        save_CFLAGS="$CFLAGS"
slouken@2261
   509
        have_gcc_3dnow=no
slouken@2261
   510
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@2261
   511
        amd3dnow_CFLAGS="-m3dnow"
slouken@2261
   512
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@2261
   513
slouken@2261
   514
        AC_TRY_COMPILE([
slouken@2261
   515
        #include <mm3dnow.h>
slouken@2261
   516
        #ifndef __3dNOW__
slouken@2261
   517
        #error Assembler CPP flag not enabled
slouken@2261
   518
        #endif
slouken@2261
   519
        ],[
slouken@2261
   520
        ],[
slouken@2261
   521
        have_gcc_3dnow=yes
slouken@2261
   522
        ])
slouken@2261
   523
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@2290
   524
        CFLAGS="$save_CFLAGS"
slouken@2261
   525
slouken@2261
   526
        if test x$have_gcc_3dnow = xyes; then
slouken@2261
   527
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@2261
   528
        fi
slouken@2261
   529
    fi
slouken@2261
   530
slouken@2247
   531
    AC_ARG_ENABLE(sse,
slouken@2247
   532
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   533
                  , enable_sse=yes)
slouken@2247
   534
    if test x$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 $sse2_CFLAGS"
slouken@2264
   600
        fi
slouken@2264
   601
    fi
slouken@2264
   602
slouken@2247
   603
    AC_ARG_ENABLE(altivec,
slouken@2247
   604
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@2247
   605
                  , enable_altivec=yes)
slouken@2247
   606
    if test x$enable_altivec = xyes; then
slouken@2247
   607
        save_CFLAGS="$CFLAGS"
slouken@2247
   608
        have_gcc_altivec=no
slouken@3390
   609
        have_altivec_h_hdr=no
slouken@2247
   610
        altivec_CFLAGS="-maltivec"
slouken@2247
   611
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@2247
   612
slouken@3390
   613
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@3390
   614
        AC_TRY_COMPILE([
slouken@3390
   615
        #include <altivec.h>
slouken@3390
   616
        vector unsigned int vzero() {
slouken@3390
   617
            return vec_splat_u32(0);
slouken@3390
   618
        }
slouken@3390
   619
        ],[
slouken@3390
   620
        ],[
slouken@3390
   621
        have_gcc_altivec=yes
slouken@3390
   622
        have_altivec_h_hdr=yes
slouken@3390
   623
        ])
slouken@3390
   624
        AC_MSG_RESULT($have_gcc_altivec)
slouken@3390
   625
slouken@3390
   626
        if test x$have_gcc_altivec = xno; then
slouken@3390
   627
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@3390
   628
            AC_TRY_COMPILE([
slouken@3390
   629
            vector unsigned int vzero() {
slouken@3390
   630
                return vec_splat_u32(0);
slouken@3390
   631
            }
slouken@3390
   632
            ],[
slouken@3390
   633
            ],[
slouken@3390
   634
            have_gcc_altivec=yes
slouken@3390
   635
            ])
slouken@3390
   636
            AC_MSG_RESULT($have_gcc_altivec)
slouken@2247
   637
        fi
slouken@2247
   638
slouken@2247
   639
        if test x$have_gcc_altivec = xno; then
slouken@3390
   640
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@2247
   641
            altivec_CFLAGS="-faltivec"
slouken@2247
   642
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@3390
   643
            AC_TRY_COMPILE([
slouken@3390
   644
            #include <altivec.h>
slouken@3390
   645
            vector unsigned int vzero() {
slouken@3390
   646
                return vec_splat_u32(0);
slouken@3390
   647
            }
slouken@3390
   648
            ],[
slouken@3390
   649
            ],[
slouken@3390
   650
            have_gcc_altivec=yes
slouken@3390
   651
            have_altivec_h_hdr=yes
slouken@3390
   652
            ])
slouken@3390
   653
            AC_MSG_RESULT($have_gcc_altivec)
slouken@3392
   654
        fi
slouken@3390
   655
slouken@3390
   656
        if test x$have_gcc_altivec = xno; then
slouken@3390
   657
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@3390
   658
            AC_TRY_COMPILE([
slouken@3390
   659
            vector unsigned int vzero() {
slouken@3390
   660
                return vec_splat_u32(0);
slouken@3390
   661
            }
slouken@3390
   662
            ],[
slouken@3390
   663
            ],[
slouken@3390
   664
            have_gcc_altivec=yes
slouken@3390
   665
            ])
slouken@3390
   666
            AC_MSG_RESULT($have_gcc_altivec)
slouken@2247
   667
        fi
slouken@2247
   668
        CFLAGS="$save_CFLAGS"
slouken@2247
   669
slouken@2247
   670
        if test x$have_gcc_altivec = xyes; then
slouken@2247
   671
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@2247
   672
            if test x$have_altivec_h_hdr = xyes; then
slouken@2247
   673
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@2247
   674
            fi
slouken@2247
   675
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@2247
   676
        fi
slouken@2247
   677
    fi
slouken@740
   678
fi
slouken@0
   679
slouken@0
   680
dnl See if the OSS audio interface is supported
slouken@0
   681
CheckOSS()
slouken@0
   682
{
slouken@0
   683
    AC_ARG_ENABLE(oss,
slouken@1637
   684
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   685
                  , enable_oss=yes)
slouken@0
   686
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   687
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   688
        have_oss=no
slouken@94
   689
        if test x$have_oss != xyes; then
slouken@94
   690
            AC_TRY_COMPILE([
slouken@94
   691
              #include <sys/soundcard.h>
slouken@94
   692
            ],[
slouken@94
   693
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   694
            ],[
slouken@94
   695
            have_oss=yes
slouken@94
   696
            ])
slouken@94
   697
        fi
slouken@94
   698
        if test x$have_oss != xyes; then
slouken@94
   699
            AC_TRY_COMPILE([
slouken@94
   700
              #include <soundcard.h>
slouken@94
   701
            ],[
slouken@94
   702
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   703
            ],[
slouken@94
   704
            have_oss=yes
slouken@1361
   705
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
slouken@94
   706
            ])
slouken@94
   707
        fi
slouken@0
   708
        AC_MSG_RESULT($have_oss)
slouken@0
   709
        if test x$have_oss = xyes; then
slouken@1361
   710
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
slouken@1361
   711
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   712
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   713
            have_audio=yes
slouken@1361
   714
slouken@1565
   715
            # We may need to link with ossaudio emulation library
slouken@1550
   716
            case "$host" in
slouken@1383
   717
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   718
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   719
            esac
slouken@0
   720
        fi
slouken@0
   721
    fi
slouken@0
   722
}
slouken@0
   723
slouken@0
   724
dnl See if the ALSA audio interface is supported
slouken@0
   725
CheckALSA()
slouken@0
   726
{
slouken@0
   727
    AC_ARG_ENABLE(alsa,
slouken@1637
   728
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   729
                  , enable_alsa=yes)
slouken@0
   730
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   731
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   732
        # Restore all flags from before the ALSA detection runs
slouken@1009
   733
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   734
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   735
        LIBS="$alsa_save_LIBS"
slouken@354
   736
        if test x$have_alsa = xyes; then
slouken@865
   737
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   738
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   739
                          , enable_alsa_shared=yes)
slouken@3391
   740
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   741
slouken@1361
   742
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
slouken@1361
   743
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   744
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   745
            if test x$have_loadso != xyes && \
slouken@1361
   746
               test x$enable_alsa_shared = xyes; then
slouken@1467
   747
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   748
            fi
slouken@1361
   749
            if test x$have_loadso = xyes && \
slouken@1361
   750
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   751
                echo "-- dynamic libasound -> $alsa_lib"
slouken@1361
   752
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
slouken@1361
   753
            else
slouken@1521
   754
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   755
            fi
slouken@1361
   756
            have_audio=yes
slouken@1361
   757
        fi
slouken@1361
   758
    fi
slouken@0
   759
}
slouken@0
   760
slouken@148
   761
dnl Check whether we want to use IRIX 6.5+ native audio or not
slouken@148
   762
CheckDMEDIA()
slouken@148
   763
{
slouken@148
   764
    if test x$enable_audio = xyes; then
slouken@148
   765
        AC_MSG_CHECKING(for dmedia audio support)
slouken@148
   766
        have_dmedia=no
slouken@148
   767
        AC_TRY_COMPILE([
slouken@148
   768
          #include <dmedia/audio.h>
slouken@148
   769
        ],[
slouken@148
   770
          ALport audio_port;
slouken@148
   771
        ],[
slouken@148
   772
        have_dmedia=yes
slouken@148
   773
        ])
slouken@935
   774
        AC_MSG_RESULT($have_dmedia)
slouken@148
   775
        # Set up files for the audio library
slouken@148
   776
        if test x$have_dmedia = xyes; then
slouken@1361
   777
            AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
slouken@1361
   778
            SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
slouken@1521
   779
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
slouken@1361
   780
            have_audio=yes
slouken@148
   781
        fi
slouken@148
   782
    fi
slouken@148
   783
}
slouken@148
   784
slouken@1438
   785
dnl Check whether we want to use Tru64 UNIX native audio or not
slouken@1438
   786
CheckMME()
slouken@1438
   787
{
slouken@1438
   788
    dnl Make sure we are running on an Tru64 UNIX
slouken@1438
   789
    case $ARCH in
slouken@1438
   790
        osf)
slouken@1438
   791
            ;;
slouken@1438
   792
        *)
slouken@1438
   793
            return
slouken@1438
   794
            ;;
slouken@1438
   795
    esac
slouken@1438
   796
    if test x$enable_audio = xyes; then
slouken@1438
   797
        AC_MSG_CHECKING(for MME audio support)
slouken@1438
   798
        MME_CFLAGS="-I/usr/include/mme"
slouken@1438
   799
        MME_LIBS="-lmme"
slouken@1438
   800
        have_mme=no
slouken@1438
   801
        save_CFLAGS="$CFLAGS"
slouken@1438
   802
        CFLAGS="$CFLAGS $MME_CFLAGS"
slouken@1438
   803
        AC_TRY_COMPILE([
slouken@1438
   804
          #include <mme_api.h>
slouken@1438
   805
        ],[
slouken@1438
   806
          HWAVEOUT sound;
slouken@1438
   807
        ],[
slouken@1438
   808
        have_mme=yes
slouken@1438
   809
        ])
slouken@1438
   810
        CFLAGS="$save_CFLAGS"
slouken@1438
   811
        AC_MSG_RESULT($have_mme)
slouken@1438
   812
        # Set up files for the audio library
slouken@1438
   813
        if test x$have_mme = xyes; then
slouken@1438
   814
            AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
slouken@1438
   815
            SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
slouken@1521
   816
            EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
slouken@1521
   817
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
slouken@1438
   818
            have_audio=yes
slouken@1438
   819
        fi
slouken@1438
   820
    fi
slouken@1438
   821
}
slouken@1438
   822
slouken@0
   823
dnl Find the ESD includes and libraries
slouken@0
   824
CheckESD()
slouken@0
   825
{
slouken@0
   826
    AC_ARG_ENABLE(esd,
slouken@1637
   827
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   828
                  , enable_esd=yes)
slouken@0
   829
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   830
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   831
        if test x$have_esd = xyes; then
slouken@294
   832
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   833
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   834
                          , enable_esd_shared=yes)
slouken@3391
   835
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   836
slouken@1467
   837
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
slouken@1467
   838
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   839
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   840
            if test x$have_loadso != xyes && \
slouken@296
   841
               test x$enable_esd_shared = xyes; then
slouken@1467
   842
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   843
            fi
icculus@1173
   844
            if test x$have_loadso = xyes && \
slouken@294
   845
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   846
                echo "-- dynamic libesd -> $esd_lib"
slouken@1361
   847
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
slouken@1467
   848
            else
slouken@1521
   849
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   850
            fi
slouken@1361
   851
            have_audio=yes
slouken@294
   852
        fi
slouken@0
   853
    fi
slouken@0
   854
}
slouken@0
   855
icculus@2271
   856
dnl Find PulseAudio
icculus@2271
   857
CheckPulseAudio()
icculus@2271
   858
{
icculus@2271
   859
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   860
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   861
                  , enable_pulseaudio=yes)
icculus@2271
   862
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   863
        audio_pulseaudio=no
icculus@2271
   864
icculus@2271
   865
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   866
icculus@2271
   867
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   868
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   869
        if test x$PKG_CONFIG != xno; then
icculus@2271
   870
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   871
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   872
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   873
                audio_pulseaudio=yes
slouken@3391
   874
            fi
icculus@2271
   875
        fi
icculus@2271
   876
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   877
icculus@2271
   878
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   879
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   880
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   881
                          , enable_pulseaudio_shared=yes)
slouken@3391
   882
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   883
icculus@2271
   884
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO)
icculus@2271
   885
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   886
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   887
            if test x$have_loadso != xyes && \
icculus@2271
   888
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   889
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   890
            fi
icculus@2271
   891
            if test x$have_loadso = xyes && \
icculus@2271
   892
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   893
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@2271
   894
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib")
icculus@2271
   895
            else
icculus@2271
   896
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   897
            fi
icculus@2271
   898
            have_audio=yes
icculus@2271
   899
        fi
icculus@2271
   900
    fi
icculus@2271
   901
}
icculus@2271
   902
slouken@0
   903
CheckARTSC()
slouken@0
   904
{
slouken@0
   905
    AC_ARG_ENABLE(arts,
slouken@1637
   906
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   907
                  , enable_arts=yes)
slouken@0
   908
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   909
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   910
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   911
            : # arts isn't installed
slouken@0
   912
        else
slouken@1361
   913
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   914
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   915
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   916
            audio_arts=no
slouken@0
   917
            save_CFLAGS="$CFLAGS"
slouken@1361
   918
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   919
            AC_TRY_COMPILE([
slouken@0
   920
             #include <artsc.h>
slouken@0
   921
            ],[
slouken@0
   922
             arts_stream_t stream;
slouken@0
   923
            ],[
slouken@0
   924
            audio_arts=yes
slouken@0
   925
            ])
slouken@0
   926
            CFLAGS="$save_CFLAGS"
slouken@0
   927
            AC_MSG_RESULT($audio_arts)
slouken@0
   928
            if test x$audio_arts = xyes; then
slouken@294
   929
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   930
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   931
                              , enable_arts_shared=yes)
slouken@3391
   932
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   933
slouken@1467
   934
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   935
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   936
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   937
                if test x$have_loadso != xyes && \
slouken@296
   938
                   test x$enable_arts_shared = xyes; then
slouken@1467
   939
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   940
                fi
icculus@1173
   941
                if test x$have_loadso = xyes && \
slouken@294
   942
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   943
                    echo "-- dynamic libartsc -> $arts_lib"
slouken@1361
   944
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   945
                else
slouken@1521
   946
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   947
                fi
slouken@1361
   948
                have_audio=yes
slouken@0
   949
            fi
slouken@0
   950
        fi
slouken@0
   951
    fi
slouken@0
   952
}
slouken@0
   953
slouken@0
   954
dnl See if the NAS audio interface is supported
slouken@0
   955
CheckNAS()
slouken@0
   956
{
slouken@0
   957
    AC_ARG_ENABLE(nas,
slouken@1637
   958
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   959
                  , enable_nas=yes)
slouken@0
   960
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   961
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   962
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   963
slouken@41
   964
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   965
        have_nas=no
icculus@2049
   966
icculus@2049
   967
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   968
            have_nas=yes
icculus@2049
   969
            NAS_LIBS="-laudio"
icculus@2049
   970
icculus@2049
   971
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   972
            have_nas=yes
slouken@1361
   973
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   974
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   975
slouken@605
   976
        dnl On IRIX, the NAS includes are in a different directory,
slouken@605
   977
        dnl and libnas must be explicitly linked in
slouken@605
   978
slouken@605
   979
        elif test -r /usr/freeware/include/nas/audiolib.h; then
slouken@605
   980
            have_nas=yes
slouken@1361
   981
            NAS_LIBS="-lnas -lXt"
slouken@41
   982
        fi
icculus@2049
   983
slouken@605
   984
        AC_MSG_RESULT($have_nas)
icculus@2049
   985
slouken@1361
   986
        if test x$have_nas = xyes; then
icculus@2049
   987
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   988
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   989
                          , enable_nas_shared=yes)
slouken@3391
   990
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   991
icculus@2049
   992
            if test x$have_loadso != xyes && \
icculus@2049
   993
               test x$enable_nas_shared = xyes; then
icculus@2049
   994
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   995
            fi
icculus@2049
   996
            if test x$have_loadso = xyes && \
slouken@2163
   997
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   998
                echo "-- dynamic libaudio -> $nas_lib"
icculus@2049
   999
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
icculus@2049
  1000
            else
icculus@2049
  1001
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
  1002
            fi
icculus@2049
  1003
slouken@1361
  1004
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
  1005
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
  1006
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
  1007
            have_audio=yes
slouken@1361
  1008
        fi
slouken@0
  1009
    fi
slouken@0
  1010
}
slouken@0
  1011
slouken@68
  1012
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1013
CheckDiskAudio()
slouken@68
  1014
{
slouken@68
  1015
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1016
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1017
                  , enable_diskaudio=yes)
slouken@68
  1018
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
  1019
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
  1020
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1021
    fi
slouken@68
  1022
}
slouken@68
  1023
icculus@1532
  1024
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1025
CheckDummyAudio()
icculus@1532
  1026
{
icculus@1532
  1027
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1028
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1029
                  , enable_dummyaudio=yes)
icculus@1532
  1030
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
  1031
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
  1032
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1033
    fi
icculus@1532
  1034
}
icculus@1532
  1035
icculus@1573
  1036
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1037
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1038
CheckVisibilityHidden()
icculus@1573
  1039
{
icculus@1573
  1040
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1041
    have_gcc_fvisibility=no
icculus@1573
  1042
icculus@1573
  1043
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1044
    save_CFLAGS="$CFLAGS"
slouken@2292
  1045
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1046
    AC_TRY_COMPILE([
slouken@1745
  1047
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1048
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1049
    #endif
icculus@1573
  1050
    ],[
icculus@1573
  1051
    ],[
icculus@1573
  1052
    have_gcc_fvisibility=yes
icculus@1573
  1053
    ])
icculus@1573
  1054
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1055
    CFLAGS="$save_CFLAGS"
icculus@1573
  1056
icculus@1573
  1057
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1058
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1059
    fi
icculus@1573
  1060
}
icculus@1573
  1061
icculus@1573
  1062
slouken@0
  1063
dnl Find the X11 include and library directories
slouken@0
  1064
CheckX11()
slouken@0
  1065
{
jim@4681
  1066
jim@4681
  1067
slouken@0
  1068
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1069
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1070
                  , enable_video_x11=yes)
slouken@0
  1071
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1072
        case "$host" in
slouken@1807
  1073
            *-*-darwin*)
slouken@1807
  1074
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1075
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1076
                    x_includes="/usr/X11R6/include"
slouken@1806
  1077
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1078
                fi
slouken@1806
  1079
                ;;
slouken@1806
  1080
        esac
slouken@0
  1081
        AC_PATH_X
slouken@0
  1082
        AC_PATH_XTRA
slouken@0
  1083
        if test x$have_x = xyes; then
slouken@1879
  1084
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1085
            # will not end up in the global namespace, which causes problems
slouken@1879
  1086
            # with other libraries calling X11 functions.
slouken@1879
  1087
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1088
icculus@1168
  1089
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1090
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1091
                          , enable_x11_shared=maybe)
icculus@1168
  1092
slouken@1550
  1093
            case "$host" in
icculus@1589
  1094
                *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
slouken@1879
  1095
                    x11_symbols_private=yes
icculus@1174
  1096
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1097
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@1592
  1098
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
icculus@1589
  1099
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
icculus@2763
  1100
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@3025
  1101
                    xss_lib='/usr/X11R6/lib/libXss.6.dylib'
slouken@4626
  1102
                    xdamage_lib='/usr/X11R6/lib/libXdamage.1.dylib'
slouken@4625
  1103
                    xfixes_lib='/usr/X11R6/lib/libXfixes.3.dylib'
icculus@1174
  1104
                    ;;
slouken@1384
  1105
                *-*-osf*)
slouken@1384
  1106
                    x11_lib='libX11.so'
slouken@1384
  1107
                    x11ext_lib='libXext.so'
slouken@1384
  1108
                    ;;
slouken@1384
  1109
                *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
icculus@1299
  1110
                    x11_lib='libX11.so'
icculus@1299
  1111
                    x11ext_lib='libXext.so'
icculus@1299
  1112
                    ;;
icculus@1174
  1113
                *)
slouken@3391
  1114
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1115
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1116
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1117
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1118
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1119
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
sunnysachanandani@4604
  1120
                    xdamage_lib=[`find_lib "libXdamage.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
sunnysachanandani@4604
  1121
                    xfixes_lib=[`find_lib "libXfixes.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1122
                    ;;
icculus@1174
  1123
            esac
icculus@1168
  1124
slouken@1361
  1125
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1126
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1127
            fi
slouken@1799
  1128
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1129
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1130
slouken@1468
  1131
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
  1132
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1133
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1134
slouken@1879
  1135
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1136
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1137
            fi
icculus@1173
  1138
            if test x$have_loadso != xyes && \
icculus@1168
  1139
               test x$enable_x11_shared = xyes; then
slouken@1467
  1140
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1141
                enable_x11_shared=no
icculus@1168
  1142
            fi
slouken@1879
  1143
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1144
               test x$enable_x11_shared = xyes; then
icculus@1875
  1145
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1146
                enable_x11_shared=no
icculus@1875
  1147
            fi
icculus@1875
  1148
icculus@1173
  1149
            if test x$have_loadso = xyes && \
icculus@1170
  1150
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1151
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1152
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
  1153
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
  1154
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
  1155
            else
icculus@1589
  1156
                enable_x11_shared=no
icculus@2763
  1157
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1158
            fi
slouken@1361
  1159
            have_video=yes
slouken@0
  1160
slouken@0
  1161
            AC_ARG_ENABLE(video-x11-vm,
slouken@1637
  1162
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@0
  1163
                          , enable_video_x11_vm=yes)
slouken@0
  1164
            if test x$enable_video_x11_vm = xyes; then
slouken@1361
  1165
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
slouken@1361
  1166
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
slouken@0
  1167
            fi
slouken@0
  1168
            AC_ARG_ENABLE(video-x11-xv,
slouken@1637
  1169
AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
slouken@0
  1170
                          , enable_video_x11_xv=yes)
slouken@0
  1171
            if test x$enable_video_x11_xv = xyes; then
slouken@1361
  1172
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
slouken@1361
  1173
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
slouken@0
  1174
            fi
slouken@227
  1175
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1176
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1177
                            , enable_video_x11_xinerama=yes)
slouken@227
  1178
            if test x$enable_video_x11_xinerama = xyes; then
slouken@1361
  1179
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@1361
  1180
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
slouken@227
  1181
            fi
icculus@4793
  1182
            AC_ARG_ENABLE(video-x11-xshape,
icculus@4793
  1183
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
icculus@4793
  1184
                            , enable_video_x11_xshape=yes)
icculus@4793
  1185
            if test x$enable_video_x11_xshape = xyes; then
icculus@4793
  1186
                AC_CHECK_HEADER(X11/extensions/shape.h,
icculus@4793
  1187
                                have_shape_h_hdr=yes,
icculus@4793
  1188
                                have_shape_h_hdr=no,
icculus@4793
  1189
                                [#include <X11/Xlib.h>
icculus@4793
  1190
                                ])
icculus@4793
  1191
                if test x$have_shape_h_hdr = xyes; then
icculus@4793
  1192
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE)
icculus@4793
  1193
                fi
icculus@4793
  1194
            fi
icculus@1589
  1195
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1196
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1197
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1198
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1199
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1200
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1201
                                have_xrandr_h_hdr=yes,
icculus@1589
  1202
                                have_xrandr_h_hdr=no,
icculus@1589
  1203
                                [#include <X11/Xlib.h>
icculus@1589
  1204
                                ])
icculus@1589
  1205
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1206
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1207
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
  1208
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
  1209
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1210
                    else
icculus@1589
  1211
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1212
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1213
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1214
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1215
                        fi
icculus@1589
  1216
                    fi
icculus@1589
  1217
                fi
icculus@1589
  1218
            fi
icculus@1589
  1219
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
  1220
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
  1221
            fi
icculus@2763
  1222
            AC_ARG_ENABLE(video-x11-xinput,
icculus@2763
  1223
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
icculus@2763
  1224
                            , enable_video_x11_xinput=yes)
icculus@2763
  1225
            if test x$enable_video_x11_xinput = xyes; then
icculus@2763
  1226
                definitely_enable_video_x11_xinput=no
icculus@2763
  1227
                AC_CHECK_HEADER(X11/extensions/XInput.h,
icculus@2763
  1228
                                have_xinput_h_hdr=yes,
icculus@2763
  1229
                                have_xinput_h_hdr=no,
icculus@2763
  1230
                                [#include <X11/Xlib.h>
icculus@2763
  1231
                                ])
icculus@2763
  1232
                if test x$have_xinput_h_hdr = xyes; then
icculus@2763
  1233
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
icculus@2763
  1234
                        echo "-- dynamic libXi -> $xinput_lib"
icculus@2763
  1235
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT, "$xinput_lib")
icculus@2763
  1236
                        definitely_enable_video_x11_xinput=yes
icculus@2763
  1237
                    else
icculus@2763
  1238
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
icculus@2763
  1239
                        if test x$have_xinput_lib = xyes ; then
icculus@2763
  1240
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
icculus@2763
  1241
                            definitely_enable_video_x11_xinput=yes
icculus@2763
  1242
                        fi
icculus@2763
  1243
                    fi
icculus@2763
  1244
                fi
icculus@2763
  1245
            fi
icculus@2763
  1246
            if test x$definitely_enable_video_x11_xinput = xyes; then
icculus@2763
  1247
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT)
icculus@2763
  1248
            fi
slouken@3025
  1249
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1250
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1251
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1252
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1253
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1254
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1255
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1256
                                [#include <X11/Xlib.h>
slouken@1783
  1257
                                ])
slouken@3025
  1258
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1259
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1260
                        echo "-- dynamic libXss -> $xss_lib"
slouken@3025
  1261
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib")
slouken@3025
  1262
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1263
                    else
slouken@3025
  1264
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1265
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1266
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1267
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1268
                        fi
slouken@3025
  1269
                    fi
slouken@1783
  1270
                fi
slouken@1783
  1271
            fi
slouken@3025
  1272
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1273
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SCRNSAVER)
slouken@3025
  1274
            fi
slouken@0
  1275
        fi
slouken@0
  1276
    fi
slouken@0
  1277
}
slouken@279
  1278
slouken@1361
  1279
dnl Set up the BWindow video driver if enabled
slouken@1361
  1280
CheckBWINDOW()
slouken@1361
  1281
{
slouken@1361
  1282
    if test x$enable_video = xyes; then
slouken@1361
  1283
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1284
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1285
        have_video=yes
slouken@1361
  1286
    fi
slouken@1361
  1287
}
slouken@1361
  1288
slouken@1931
  1289
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1290
CheckCOCOA()
slouken@1361
  1291
{
slouken@1361
  1292
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1293
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1294
                  , enable_video_cocoa=yes)
slouken@1361
  1295
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1296
        save_CFLAGS="$CFLAGS"
slouken@1361
  1297
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1298
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1299
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1300
        have_cocoa=no
slouken@1361
  1301
        AC_TRY_COMPILE([
slouken@1361
  1302
          #import <Cocoa/Cocoa.h>
slouken@1361
  1303
        ],[
slouken@1361
  1304
        ],[
slouken@1361
  1305
        have_cocoa=yes
slouken@1361
  1306
        ])
slouken@1361
  1307
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1308
        CFLAGS="$save_CFLAGS"
slouken@1361
  1309
        if test x$have_cocoa = xyes; then
slouken@1931
  1310
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA)
slouken@1931
  1311
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1312
            have_video=yes
slouken@1361
  1313
        fi
slouken@1361
  1314
    fi
slouken@1361
  1315
}
slouken@1361
  1316
slouken@167
  1317
dnl Find DirectFB
slouken@167
  1318
CheckDirectFB()
slouken@167
  1319
{
slouken@167
  1320
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1321
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1322
                  , enable_video_directfb=no)
slouken@167
  1323
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1324
        video_directfb=no
slouken@167
  1325
slouken@2998
  1326
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1327
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1328
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1329
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1330
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1331
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1332
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1333
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1334
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1335
                    video_directfb=yes
slouken@1588
  1336
                fi
slouken@1588
  1337
            fi
slouken@167
  1338
        else
slouken@1588
  1339
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1340
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1341
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1342
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1343
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1344
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1345
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1346
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1347
                video_directfb=yes
slouken@167
  1348
            fi
slouken@167
  1349
        fi
slouken@3351
  1350
        if test x$video_directfb = xyes; then
slouken@3351
  1351
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1352
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1353
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1354
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1355
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1356
            video_directfb=$have_directfb_hdr
slouken@3351
  1357
        fi
slouken@3351
  1358
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1359
        AC_MSG_RESULT($video_directfb)
slouken@167
  1360
slouken@167
  1361
        if test x$video_directfb = xyes; then
slouken@2998
  1362
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1363
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1364
                              , enable_directfb_shared=yes)
slouken@2998
  1365
slouken@1361
  1366
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@5199
  1367
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB)
slouken@1361
  1368
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1369
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1370
slouken@3392
  1371
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1372
            directfb_shared=no
slouken@5199
  1373
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1374
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1375
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1376
            if test x$have_loadso != xyes && \
slouken@2998
  1377
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1378
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1379
            fi
slouken@2998
  1380
            if test x$have_loadso = xyes && \
slouken@2998
  1381
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1382
                directfb_shared=yes
slouken@3392
  1383
                echo "-- $directfb_lib_spec -> $directfb_lib"
slouken@2998
  1384
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib")
slouken@2998
  1385
            else
slouken@3392
  1386
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1387
            fi
slouken@3392
  1388
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1389
            have_video=yes
slouken@167
  1390
        fi
slouken@167
  1391
    fi
slouken@167
  1392
}
slouken@167
  1393
slouken@2947
  1394
dnl Find FusionSound
slouken@2947
  1395
CheckFusionSound()
slouken@2947
  1396
{
slouken@2947
  1397
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1398
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1399
                  , enable_fusionsound=no)
slouken@2947
  1400
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1401
        fusionsound=no
slouken@2947
  1402
slouken@2947
  1403
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1404
slouken@2947
  1405
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1406
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1407
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1408
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1409
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1410
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1411
                fusionsound=yes
slouken@2947
  1412
            fi
slouken@2947
  1413
        fi
slouken@2947
  1414
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1415
slouken@2947
  1416
        if test x$fusionsound = xyes; then
slouken@2947
  1417
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND)
slouken@2947
  1418
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1419
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1420
            
slouken@2947
  1421
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1422
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1423
                          , enable_fusionsound_shared=yes)
slouken@2947
  1424
            fusionsound_shared=no
slouken@3392
  1425
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1426
            if test x$have_loadso != xyes && \
slouken@2947
  1427
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1428
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1429
            fi
slouken@2947
  1430
            if test x$have_loadso = xyes && \
slouken@2947
  1431
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1432
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so")
slouken@3392
  1433
                fusionsound_shared=yes
slouken@2947
  1434
            else
slouken@3392
  1435
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1436
            fi
slouken@3392
  1437
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1438
            
slouken@2947
  1439
            have_audio=yes
slouken@2947
  1440
        fi
slouken@2947
  1441
    fi
slouken@2947
  1442
}
slouken@2947
  1443
slouken@1
  1444
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1445
CheckDummyVideo()
slouken@1
  1446
{
slouken@1
  1447
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1448
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1449
                  , enable_video_dummy=yes)
slouken@1
  1450
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1451
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1452
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1453
        have_video=yes
slouken@1
  1454
    fi
slouken@1
  1455
}
slouken@1
  1456
slouken@0
  1457
dnl Check to see if OpenGL support is desired
slouken@0
  1458
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1459
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1460
              , enable_video_opengl=yes)
slouken@0
  1461
slouken@0
  1462
dnl Find OpenGL
icculus@1191
  1463
CheckOpenGLX11()
slouken@0
  1464
{
slouken@0
  1465
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1466
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1467
        video_opengl=no
slouken@0
  1468
        AC_TRY_COMPILE([
slouken@0
  1469
         #include <GL/gl.h>
slouken@0
  1470
         #include <GL/glx.h>
slouken@0
  1471
        ],[
slouken@0
  1472
        ],[
slouken@0
  1473
        video_opengl=yes
slouken@0
  1474
        ])
slouken@0
  1475
        AC_MSG_RESULT($video_opengl)
slouken@0
  1476
        if test x$video_opengl = xyes; then
slouken@1361
  1477
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1478
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@1952
  1479
            AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@0
  1480
        fi
slouken@0
  1481
    fi
slouken@0
  1482
}
slouken@0
  1483
slouken@5062
  1484
dnl Check for Windows OpenGL
slouken@5062
  1485
CheckWINDOWSGL()
slouken@1361
  1486
{
slouken@1361
  1487
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1488
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1489
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1952
  1490
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1361
  1491
    fi
slouken@1361
  1492
}
slouken@1361
  1493
slouken@0
  1494
dnl Check for BeOS OpenGL
slouken@0
  1495
CheckBeGL()
slouken@0
  1496
{
slouken@0
  1497
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1498
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1499
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL)
slouken@1952
  1500
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1521
  1501
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1502
    fi
slouken@0
  1503
}
slouken@0
  1504
slouken@0
  1505
dnl Check for MacOS OpenGL
slouken@0
  1506
CheckMacGL()
slouken@0
  1507
{
slouken@0
  1508
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1509
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1510
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL)
slouken@1952
  1511
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1550
  1512
        case "$host" in
slouken@0
  1513
            *-*-darwin*)
slouken@1625
  1514
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1515
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1516
                fi
slouken@0
  1517
        esac
slouken@0
  1518
    fi
slouken@0
  1519
}
slouken@0
  1520
slouken@0
  1521
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1522
CheckInputEvents()
slouken@0
  1523
{
slouken@0
  1524
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1525
    AC_ARG_ENABLE(input-events,
slouken@1637
  1526
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1527
                  , enable_input_events=yes)
slouken@0
  1528
    if test x$enable_input_events = xyes; then
slouken@0
  1529
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1530
        use_input_events=no
slouken@0
  1531
        AC_TRY_COMPILE([
slouken@0
  1532
          #include <linux/input.h>
slouken@0
  1533
        ],[
slouken@0
  1534
          #ifndef EVIOCGNAME
slouken@0
  1535
          #error EVIOCGNAME() ioctl not available
slouken@0
  1536
          #endif
slouken@0
  1537
        ],[
slouken@0
  1538
        use_input_events=yes
slouken@0
  1539
        ])
slouken@0
  1540
        AC_MSG_RESULT($use_input_events)
slouken@0
  1541
        if test x$use_input_events = xyes; then
slouken@1361
  1542
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1543
        fi
slouken@0
  1544
    fi
slouken@0
  1545
}
slouken@0
  1546
icculus@1201
  1547
dnl See if we can use the Touchscreen input library
icculus@1201
  1548
CheckTslib()
icculus@1201
  1549
{
icculus@1201
  1550
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1551
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1552
                  , enable_input_tslib=yes)
icculus@1201
  1553
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1554
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1555
        enable_input_tslib=no
icculus@1201
  1556
        AC_TRY_COMPILE([
icculus@1201
  1557
          #include "tslib.h"
icculus@1201
  1558
        ],[
icculus@1201
  1559
        ],[
icculus@1201
  1560
        enable_input_tslib=yes
icculus@1201
  1561
        ])
icculus@1201
  1562
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1563
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1564
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1565
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1566
        fi
icculus@1201
  1567
    fi
icculus@1201
  1568
}
icculus@1201
  1569
slouken@0
  1570
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1571
CheckPTHREAD()
slouken@0
  1572
{
slouken@0
  1573
    dnl Check for pthread support
slouken@0
  1574
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1575
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1576
                  , enable_pthreads=yes)
slouken@0
  1577
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1578
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1579
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1580
                  , enable_pthread_sem=yes)
slouken@1550
  1581
    case "$host" in
slouken@1820
  1582
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1583
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1584
            pthread_lib="-lpthread"
slouken@1324
  1585
            ;;
slouken@0
  1586
        *-*-bsdi*)
slouken@0
  1587
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1588
            pthread_lib=""
slouken@0
  1589
            ;;
slouken@0
  1590
        *-*-darwin*)
slouken@0
  1591
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1592
# causes Carbon.p complaints?
slouken@0
  1593
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1594
            ;;
slouken@1565
  1595
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1596
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1597
            pthread_lib="-pthread"
slouken@0
  1598
            ;;
slouken@43
  1599
        *-*-netbsd*)
slouken@1383
  1600
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1601
            pthread_lib="-lpthread"
slouken@43
  1602
            ;;
slouken@0
  1603
        *-*-openbsd*)
slouken@0
  1604
            pthread_cflags="-D_REENTRANT"
slouken@0
  1605
            pthread_lib="-pthread"
slouken@0
  1606
            ;;
slouken@0
  1607
        *-*-solaris*)
slouken@0
  1608
            pthread_cflags="-D_REENTRANT"
slouken@0
  1609
            pthread_lib="-lpthread -lposix4"
slouken@0
  1610
            ;;
slouken@0
  1611
        *-*-sysv5*)
slouken@0
  1612
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1613
            pthread_lib=""
slouken@0
  1614
            ;;
slouken@0
  1615
        *-*-irix*)
slouken@0
  1616
            pthread_cflags="-D_SGI_MP_SOURCE"
slouken@0
  1617
            pthread_lib="-lpthread"
slouken@0
  1618
            ;;
slouken@0
  1619
        *-*-aix*)
slouken@0
  1620
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1621
            pthread_lib="-lpthread"
slouken@0
  1622
            ;;
icculus@425
  1623
        *-*-hpux11*)
icculus@425
  1624
            pthread_cflags="-D_REENTRANT"
icculus@425
  1625
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1626
            ;;
slouken@873
  1627
        *-*-osf*)
slouken@1019
  1628
            pthread_cflags="-D_REENTRANT"
slouken@873
  1629
            if test x$ac_cv_prog_gcc = xyes; then
slouken@873
  1630
                pthread_lib="-lpthread -lrt"
slouken@873
  1631
            else
slouken@1019
  1632
                pthread_lib="-lpthread -lexc -lrt"
slouken@873
  1633
            fi
slouken@873
  1634
            ;;
slouken@0
  1635
        *)
slouken@0
  1636
            pthread_cflags="-D_REENTRANT"
slouken@0
  1637
            pthread_lib="-lpthread"
slouken@0
  1638
            ;;
slouken@0
  1639
    esac
slouken@3268
  1640
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1641
        # Save the original compiler flags and libraries
slouken@415
  1642
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1643
        # Add the pthread compiler flags and libraries
slouken@415
  1644
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1645
        # Check to see if we have pthread support on this system
slouken@0
  1646
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1647
        use_pthreads=no
slouken@0
  1648
        AC_TRY_LINK([
slouken@0
  1649
         #include <pthread.h>
slouken@0
  1650
        ],[
slouken@0
  1651
         pthread_attr_t type;
slouken@0
  1652
         pthread_attr_init(&type);
slouken@0
  1653
        ],[
slouken@0
  1654
        use_pthreads=yes
slouken@0
  1655
        ])
slouken@0
  1656
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1657
        # Restore the compiler flags and libraries
slouken@415
  1658
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1659
slouken@415
  1660
        # Do futher testing if we have pthread support...
slouken@0
  1661
        if test x$use_pthreads = xyes; then
slouken@1361
  1662
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  1663
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1664
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1665
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1666
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1667
slouken@1438
  1668
            # Save the original compiler flags and libraries
slouken@1438
  1669
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1670
            # Add the pthread compiler flags and libraries
slouken@1438
  1671
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1672
slouken@0
  1673
            # Check to see if recursive mutexes are available
slouken@0
  1674
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1675
            has_recursive_mutexes=no
slouken@1324
  1676
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1677
                AC_TRY_COMPILE([
slouken@1324
  1678
                  #include <pthread.h>
slouken@1324
  1679
                ],[
slouken@1324
  1680
                  pthread_mutexattr_t attr;
slouken@1324
  1681
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1682
                ],[
slouken@1324
  1683
                has_recursive_mutexes=yes
slouken@1361
  1684
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  1685
                ])
slouken@1324
  1686
            fi
slouken@1324
  1687
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1688
                AC_TRY_COMPILE([
slouken@1324
  1689
                  #include <pthread.h>
slouken@1324
  1690
                ],[
slouken@1324
  1691
                  pthread_mutexattr_t attr;
slouken@1324
  1692
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1693
                ],[
slouken@1324
  1694
                has_recursive_mutexes=yes
slouken@1361
  1695
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  1696
                ])
slouken@1324
  1697
            fi
slouken@0
  1698
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1699
slouken@94
  1700
            # Check to see if pthread semaphore support is missing
slouken@94
  1701
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1702
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1703
                have_pthread_sem=no
slouken@94
  1704
                AC_TRY_COMPILE([
slouken@94
  1705
                  #include <pthread.h>
slouken@94
  1706
                  #include <semaphore.h>
slouken@94
  1707
                ],[
slouken@94
  1708
                ],[
slouken@94
  1709
                have_pthread_sem=yes
slouken@94
  1710
                ])
slouken@94
  1711
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1712
            fi
slouken@94
  1713
slouken@1438
  1714
            # Restore the compiler flags and libraries
slouken@1438
  1715
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1716
slouken@1361
  1717
            # Basic thread creation functions
slouken@1361
  1718
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1719
slouken@1361
  1720
            # Semaphores
slouken@1361
  1721
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1722
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1723
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1724
            else
slouken@1361
  1725
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1726
            fi
slouken@0
  1727
slouken@1361
  1728
            # Mutexes
slouken@1361
  1729
            # We can fake these with semaphores if necessary
slouken@1361
  1730
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1731
slouken@1361
  1732
            # Condition variables
slouken@1361
  1733
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1734
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1735
slouken@1361
  1736
            have_threads=yes
slouken@814
  1737
        fi
slouken@814
  1738
    fi
slouken@814
  1739
}
slouken@814
  1740
slouken@5062
  1741
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1742
CheckWINDOWS()
slouken@0
  1743
{
slouken@5062
  1744
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1745
    have_win32_gcc=no
slouken@0
  1746
    AC_TRY_COMPILE([
slouken@0
  1747
     #include <windows.h>
slouken@0
  1748
    ],[
slouken@0
  1749
    ],[
slouken@0
  1750
    have_win32_gcc=yes
slouken@0
  1751
    ])
slouken@0
  1752
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1753
    if test x$have_win32_gcc != xyes; then
slouken@0
  1754
       AC_MSG_ERROR([
slouken@5062
  1755
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1756
       ])
slouken@0
  1757
    fi
slouken@0
  1758
slouken@3168
  1759
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1760
    have_wince=no
slouken@3168
  1761
    AC_TRY_COMPILE([
slouken@4569
  1762
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1763
#error This is not Windows CE
slouken@3168
  1764
#endif
slouken@3168
  1765
    ],[
slouken@3168
  1766
    ],[
slouken@3168
  1767
    have_wince=yes
slouken@3168
  1768
    ])
slouken@3168
  1769
    AC_MSG_RESULT($have_wince)
slouken@3168
  1770
slouken@0
  1771
    dnl See if the user wants to redirect standard output to files
slouken@0
  1772
    AC_ARG_ENABLE(stdio-redirect,
slouken@5062
  1773
AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Windows [[default=yes]]]),
slouken@0
  1774
                  , enable_stdio_redirect=yes)
slouken@0
  1775
    if test x$enable_stdio_redirect != xyes; then
slouken@1521
  1776
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
slouken@1361
  1777
    fi
slouken@0
  1778
}
slouken@0
  1779
slouken@0
  1780
dnl Find the DirectX includes and libraries
slouken@0
  1781
CheckDIRECTX()
slouken@0
  1782
{
slouken@0
  1783
    AC_ARG_ENABLE(directx,
slouken@5062
  1784
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1785
                  , enable_directx=yes)
slouken@0
  1786
    if test x$enable_directx = xyes; then
slouken@1895
  1787
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1788
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1789
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1790
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
slouken@0
  1791
    fi
slouken@158
  1792
}
slouken@158
  1793
slouken@294
  1794
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1795
CheckDLOPEN()
slouken@294
  1796
{
slouken@731
  1797
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1798
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1799
                  , enable_sdl_dlopen=yes)
slouken@731
  1800
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1801
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1802
        have_dlopen=no
slouken@294
  1803
        AC_TRY_COMPILE([
slouken@294
  1804
         #include <dlfcn.h>
slouken@294
  1805
        ],[
slouken@1638
  1806
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1807
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1808
         #endif
slouken@294
  1809
        ],[
slouken@1361
  1810
        have_dlopen=yes
slouken@294
  1811
        ])
slouken@1361
  1812
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1813
slouken@1361
  1814
        if test x$have_dlopen = xyes; then
slouken@1521
  1815
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1816
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1817
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  1818
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  1819
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1820
            have_loadso=yes
slouken@294
  1821
        fi
slouken@294
  1822
    fi
slouken@294
  1823
}
slouken@294
  1824
slouken@381
  1825
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1826
CheckUSBHID()
slouken@381
  1827
{
slouken@381
  1828
    if test x$enable_joystick = xyes; then
slouken@1565
  1829
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1830
        if test x$have_libusbhid = xyes; then
slouken@1565
  1831
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1832
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1833
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1834
        else
slouken@1565
  1835
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1836
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1837
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1838
        fi
slouken@1361
  1839
            
slouken@1361
  1840
        save_CFLAGS="$CFLAGS"
slouken@1361
  1841
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1842
slouken@381
  1843
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1844
        have_usbhid=no
slouken@381
  1845
        AC_TRY_COMPILE([
slouken@404
  1846
          #include <sys/types.h>
slouken@403
  1847
          #if defined(HAVE_USB_H)
slouken@403
  1848
          #include <usb.h>
slouken@403
  1849
          #endif
slouken@1565
  1850
          #ifdef __DragonFly__
slouken@1565
  1851
          # include <bus/usb/usb.h>
slouken@1565
  1852
          # include <bus/usb/usbhid.h>
slouken@1565
  1853
          #else
slouken@1565
  1854
          # include <dev/usb/usb.h>
slouken@1565
  1855
          # include <dev/usb/usbhid.h>
slouken@1565
  1856
          #endif
slouken@381
  1857
          #if defined(HAVE_USBHID_H)
slouken@381
  1858
          #include <usbhid.h>
slouken@381
  1859
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1860
          #include <libusb.h>
slouken@381
  1861
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1862
          #include <libusbhid.h>
slouken@404
  1863
          #endif
slouken@381
  1864
        ],[
slouken@381
  1865
          struct report_desc *repdesc;
slouken@381
  1866
          struct usb_ctl_report *repbuf;
slouken@402
  1867
          hid_kind_t hidkind;
slouken@381
  1868
        ],[
slouken@381
  1869
        have_usbhid=yes
slouken@381
  1870
        ])
slouken@381
  1871
        AC_MSG_RESULT($have_usbhid)
slouken@381
  1872
slouken@381
  1873
        if test x$have_usbhid = xyes; then
slouken@381
  1874
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  1875
            have_usbhid_ucr_data=no
slouken@381
  1876
            AC_TRY_COMPILE([
slouken@404
  1877
              #include <sys/types.h>
slouken@404
  1878
              #if defined(HAVE_USB_H)
slouken@404
  1879
              #include <usb.h>
slouken@404
  1880
              #endif
slouken@1565
  1881
              #ifdef __DragonFly__
slouken@1565
  1882
              # include <bus/usb/usb.h>
slouken@1565
  1883
              # include <bus/usb/usbhid.h>
slouken@1565
  1884
              #else
slouken@1565
  1885
              # include <dev/usb/usb.h>
slouken@1565
  1886
              # include <dev/usb/usbhid.h>
slouken@1565
  1887
              #endif
slouken@381
  1888
              #if defined(HAVE_USBHID_H)
slouken@381
  1889
              #include <usbhid.h>
slouken@381
  1890
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  1891
              #include <libusb.h>
slouken@381
  1892
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1893
              #include <libusbhid.h>
slouken@381
  1894
              #endif
slouken@381
  1895
            ],[
slouken@381
  1896
              struct usb_ctl_report buf;
slouken@381
  1897
              if (buf.ucr_data) { }
slouken@381
  1898
            ],[
slouken@381
  1899
            have_usbhid_ucr_data=yes
slouken@381
  1900
            ])
slouken@381
  1901
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  1902
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  1903
            fi
slouken@381
  1904
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  1905
            
slouken@1361
  1906
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  1907
            have_usbhid_new=no
slouken@407
  1908
            AC_TRY_COMPILE([
slouken@407
  1909
              #include <sys/types.h>
slouken@407
  1910
              #if defined(HAVE_USB_H)
slouken@407
  1911
              #include <usb.h>
slouken@407
  1912
              #endif
slouken@3392
  1913
              #ifdef __DragonFly__
slouken@2158
  1914
              #include <bus/usb/usb.h>
slouken@2158
  1915
              #include <bus/usb/usbhid.h>
slouken@3392
  1916
              #else
slouken@407
  1917
              #include <dev/usb/usb.h>
slouken@407
  1918
              #include <dev/usb/usbhid.h>
slouken@3392
  1919
              #endif
slouken@407
  1920
              #if defined(HAVE_USBHID_H)
slouken@407
  1921
              #include <usbhid.h>
slouken@407
  1922
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  1923
              #include <libusb.h>
slouken@407
  1924
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  1925
              #include <libusbhid.h>
slouken@407
  1926
              #endif
slouken@407
  1927
            ],[
slouken@407
  1928
              report_desc_t d;
slouken@1361
  1929
              hid_start_parse(d, 1, 1);
slouken@407
  1930
            ],[
slouken@407
  1931
            have_usbhid_new=yes
slouken@407
  1932
            ])
slouken@407
  1933
            if test x$have_usbhid_new = xyes; then
slouken@1361
  1934
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  1935
            fi
slouken@407
  1936
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  1937
slouken@1565
  1938
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  1939
            have_machine_joystick=no
slouken@1565
  1940
            AC_TRY_COMPILE([
slouken@1565
  1941
              #include <machine/joystick.h>
slouken@1565
  1942
            ],[
slouken@1565
  1943
              struct joystick t;
slouken@1565
  1944
            ],[
slouken@1565
  1945
            have_machine_joystick=yes
slouken@1565
  1946
            ])
slouken@1565
  1947
            if test x$have_machine_joystick = xyes; then
slouken@1565
  1948
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  1949
            fi
slouken@1565
  1950
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  1951
slouken@1361
  1952
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  1953
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  1954
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  1955
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  1956
            have_joystick=yes
slouken@381
  1957
        fi
slouken@1361
  1958
        CFLAGS="$save_CFLAGS"
slouken@381
  1959
    fi
slouken@381
  1960
}
slouken@381
  1961
slouken@1361
  1962
dnl Check for clock_gettime()
slouken@1361
  1963
CheckClockGettime()
slouken@795
  1964
{
slouken@1361
  1965
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  1966
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  1967
                  , enable_clock_gettime=no)
slouken@1361
  1968
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  1969
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  1970
        if test x$have_clock_gettime = xyes; then
slouken@1361
  1971
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  1972
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  1973
        else
slouken@3087
  1974
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  1975
            if test x$have_clock_gettime = xyes; then
slouken@3087
  1976
               AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@3087
  1977
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  1978
            fi
icculus@1175
  1979
        fi
slouken@795
  1980
    fi
slouken@795
  1981
}
slouken@795
  1982
slouken@1062
  1983
dnl Check for a valid linux/version.h
slouken@1062
  1984
CheckLinuxVersion()
slouken@1062
  1985
{
slouken@1062
  1986
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  1987
    if test x$have_linux_version_h = xyes; then
slouken@1521
  1988
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  1989
    fi
slouken@1062
  1990
}
slouken@1062
  1991
slouken@1127
  1992
dnl Check if we want to use RPATH
slouken@1127
  1993
CheckRPATH()
slouken@1127
  1994
{
slouken@1127
  1995
    AC_ARG_ENABLE(rpath,
slouken@1637
  1996
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  1997
                  , enable_rpath=yes)
slouken@1127
  1998
}
slouken@1127
  1999
slouken@1550
  2000
dnl Set up the configuration based on the host platform!
slouken@1550
  2001
case "$host" in
slouken@2775
  2002
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*|*-*-minix*)
slouken@1550
  2003
        case "$host" in
slouken@1361
  2004
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2005
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2006
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2007
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2008
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2009
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2010
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2011
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2012
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2013
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2014
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2015
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2016
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2017
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2018
            *-*-irix*)          ARCH=irix ;;
slouken@1361
  2019
            *-*-aix*)           ARCH=aix ;;
slouken@1361
  2020
            *-*-osf*)           ARCH=osf ;;
slouken@2775
  2021
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2022
        esac
icculus@1573
  2023
        CheckVisibilityHidden
slouken@1
  2024
        CheckDummyVideo
slouken@68
  2025
        CheckDiskAudio
icculus@1532
  2026
        CheckDummyAudio
slouken@371
  2027
        CheckDLOPEN
slouken@0
  2028
        CheckOSS
slouken@1361
  2029
        CheckDMEDIA
slouken@1438
  2030
        CheckMME
slouken@0
  2031
        CheckALSA
icculus@2271
  2032
        CheckPulseAudio
slouken@0
  2033
        CheckARTSC
slouken@0
  2034
        CheckESD
slouken@0
  2035
        CheckNAS
slouken@0
  2036
        CheckX11
slouken@167
  2037
        CheckDirectFB
slouken@2947
  2038
        CheckFusionSound
icculus@1191
  2039
        CheckOpenGLX11
slouken@0
  2040
        CheckInputEvents
icculus@1201
  2041
        CheckTslib
slouken@1361
  2042
        CheckUSBHID
slouken@0
  2043
        CheckPTHREAD
slouken@1361
  2044
        CheckClockGettime
slouken@1062
  2045
        CheckLinuxVersion
slouken@1127
  2046
        CheckRPATH
slouken@1361
  2047
        # Set up files for the audio library
slouken@1361
  2048
        if test x$enable_audio = xyes; then
slouken@1361
  2049
          case $ARCH in
slouken@1565
  2050
            sysv5|solaris|hpux)
slouken@1361
  2051
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2052
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2053
                have_audio=yes
slouken@1361
  2054
            ;;
slouken@1565
  2055
            netbsd|openbsd)
slouken@1567
  2056
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2057
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2058
                have_audio=yes
slouken@1361
  2059
            ;;
slouken@1361
  2060
            aix)
icculus@2049
  2061
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO)
slouken@1361
  2062
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2063
                have_audio=yes
slouken@1361
  2064
            ;;
slouken@1361
  2065
          esac
slouken@371
  2066
        fi
slouken@0
  2067
        # Set up files for the joystick library
slouken@0
  2068
        if test x$enable_joystick = xyes; then
slouken@1361
  2069
          case $ARCH in
slouken@1361
  2070
            linux)
slouken@1361
  2071
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2072
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2073
                have_joystick=yes
slouken@1361
  2074
            ;;
slouken@1361
  2075
          esac
slouken@0
  2076
        fi
slouken@2713
  2077
        # Set up files for the haptic library
slouken@2713
  2078
        if test x$enable_haptic = xyes; then
slouken@2713
  2079
           if test x$use_input_events = xyes; then
slouken@2713
  2080
             case $ARCH in
slouken@2713
  2081
               linux)
slouken@2713
  2082
                   AC_DEFINE(SDL_HAPTIC_LINUX)
slouken@2713
  2083
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2084
                   have_haptic=yes
slouken@2713
  2085
               ;;
slouken@2713
  2086
             esac
slouken@2713
  2087
           fi
slouken@2713
  2088
        fi
icculus@3170
  2089
        # Set up files for the power library
icculus@3170
  2090
        if test x$enable_power = xyes; then
icculus@3170
  2091
             case $ARCH in
icculus@3170
  2092
               linux)
icculus@3170
  2093
                   AC_DEFINE(SDL_POWER_LINUX)
icculus@3170
  2094
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2095
                   have_power=yes
icculus@3170
  2096
               ;;
icculus@3170
  2097
             esac
icculus@3170
  2098
        fi
slouken@0
  2099
        # Set up files for the thread library
slouken@1361
  2100
        if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
slouken@1361
  2101
            AC_DEFINE(SDL_THREAD_SPROC)
slouken@1361
  2102
            SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
slouken@1361
  2103
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2104
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2105
            have_threads=yes
slouken@0
  2106
        fi
slouken@0
  2107
        # Set up files for the timer library
slouken@0
  2108
        if test x$enable_timers = xyes; then
slouken@1361
  2109
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2110
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2111
            have_timers=yes
slouken@0
  2112
        fi
slouken@0
  2113
        ;;
slouken@3097
  2114
    *-wince* | *-mingw32ce)
slouken@3097
  2115
        ARCH=win32
slouken@3097
  2116
        CheckDummyVideo
slouken@3097
  2117
        CheckDiskAudio
slouken@3097
  2118
        CheckDummyAudio
slouken@5062
  2119
        CheckWINDOWS
slouken@3097
  2120
        if test x$enable_video = xyes; then
slouken@5062
  2121
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2122
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@3097
  2123
            have_video=yes
slouken@3097
  2124
            AC_ARG_ENABLE(render-d3d,
slouken@3097
  2125
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@3097
  2126
                                , enable_render_d3d=yes)
slouken@3097
  2127
            enable_render_d3d=no
slouken@3097
  2128
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@3097
  2129
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@3097
  2130
            fi
slouken@3097
  2131
        fi
slouken@3097
  2132
        # Set up files for the audio library
slouken@3097
  2133
        if test x$enable_audio = xyes; then
slouken@3097
  2134
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@3097
  2135
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@3097
  2136
            if test x$have_dsound = xyes; then
slouken@3097
  2137
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@3097
  2138
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@3097
  2139
            fi
slouken@3097
  2140
            have_audio=yes
slouken@3097
  2141
        fi
slouken@4569
  2142
        # Set up dummy files for the joystick for now
slouken@4569
  2143
        if test x$enable_joystick = xyes; then
slouken@4569
  2144
            AC_DEFINE(SDL_JOYSTICK_DUMMY)
slouken@4569
  2145
            SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@4569
  2146
            have_joystick=yes
slouken@4569
  2147
        fi
slouken@3097
  2148
        # Set up files for the thread library
slouken@3097
  2149
        if test x$enable_threads = xyes; then
slouken@5062
  2150
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2151
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2152
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2153
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@3097
  2154
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@3097
  2155
            have_threads=yes
slouken@3097
  2156
        fi
slouken@3097
  2157
        # Set up files for the timer library
slouken@3097
  2158
        if test x$enable_timers = xyes; then
slouken@3097
  2159
            AC_DEFINE(SDL_TIMER_WINCE)
slouken@3097
  2160
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@3097
  2161
            have_timers=yes
slouken@3097
  2162
        fi
slouken@3097
  2163
        # Set up files for the shared object loading library
slouken@3097
  2164
        if test x$enable_loadso = xyes; then
slouken@5062
  2165
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2166
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@3097
  2167
            have_loadso=yes
slouken@3097
  2168
        fi
slouken@3097
  2169
        # Set up the system libraries we need
slouken@3097
  2170
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer"
slouken@4569
  2171
slouken@4569
  2172
	# mingw32ce library
slouken@4569
  2173
	case "$host" in
slouken@4569
  2174
    	    *-mingw32ce)
slouken@4569
  2175
    		EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex"
slouken@4569
  2176
    		;;
slouken@4569
  2177
    	    *)
slouken@4569
  2178
        	;;
slouken@4569
  2179
	esac
slouken@4569
  2180
slouken@5062
  2181
        # The Windows platform requires special setup
slouken@5062
  2182
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@4569
  2183
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@4569
  2184
        EXTRA_LDFLAGS="-lSDLmain $EXTRA_LDFLAGS"
slouken@3097
  2185
        ;;
slouken@0
  2186
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2187
        ARCH=win32
slouken@1550
  2188
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2189
            # Default cross-compile location
slouken@4476
  2190
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2191
        else
slouken@0
  2192
            # Look for the location of the tools and install there
slouken@750
  2193
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2194
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2195
            fi
slouken@0
  2196
        fi
slouken@1
  2197
        CheckDummyVideo
slouken@68
  2198
        CheckDiskAudio
icculus@1532
  2199
        CheckDummyAudio
slouken@5062
  2200
        CheckWINDOWS
slouken@5062
  2201
        CheckWINDOWSGL
slouken@0
  2202
        CheckDIRECTX
slouken@5093
  2203
slouken@5093
  2204
        # Set up the core platform files
slouken@5093
  2205
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2206
slouken@1895
  2207
        # Set up files for the video library
slouken@1895
  2208
        if test x$enable_video = xyes; then
slouken@5062
  2209
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2210
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2211
            have_video=yes
slouken@1895
  2212
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2213
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2214
                                , enable_render_d3d=yes)
slouken@1895
  2215
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@1895
  2216
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@1895
  2217
            fi
slouken@1895
  2218
        fi
slouken@0
  2219
        # Set up files for the audio library
slouken@0
  2220
        if test x$enable_audio = xyes; then
icculus@2070
  2221
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@1361
  2222
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1895
  2223
            if test x$have_dsound = xyes; then
slouken@1361
  2224
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2225
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2226
            fi
slouken@1361
  2227
            have_audio=yes
slouken@0
  2228
        fi
slouken@0
  2229
        # Set up files for the joystick library
slouken@0
  2230
        if test x$enable_joystick = xyes; then
slouken@1895
  2231
            if test x$have_dinput = xyes; then
slouken@1895
  2232
                AC_DEFINE(SDL_JOYSTICK_DINPUT)
slouken@5062
  2233
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2234
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2235
            else
slouken@1895
  2236
                AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@5062
  2237
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2238
            fi
slouken@1361
  2239
            have_joystick=yes
slouken@0
  2240
        fi
slouken@2713
  2241
        if test x$enable_haptic = xyes; then
slouken@2713
  2242
            if test x$have_dinput = xyes; then
slouken@2713
  2243
                AC_DEFINE(SDL_HAPTIC_DINPUT)
slouken@5062
  2244
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2245
                have_haptic=yes
slouken@2713
  2246
            fi
slouken@2713
  2247
        fi
icculus@3170
  2248
        if test x$enable_power = xyes; then
icculus@3170
  2249
            AC_DEFINE(SDL_POWER_WINDOWS)
icculus@3170
  2250
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2251
            have_power=yes
icculus@3170
  2252
        fi
slouken@0
  2253
        # Set up files for the thread library
slouken@0
  2254
        if test x$enable_threads = xyes; then
slouken@5062
  2255
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2256
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2257
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2258
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2259
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2260
            have_threads=yes
slouken@0
  2261
        fi
slouken@0
  2262
        # Set up files for the timer library
slouken@0
  2263
        if test x$enable_timers = xyes; then
slouken@5062
  2264
            AC_DEFINE(SDL_TIMER_WINDOWS)
slouken@5062
  2265
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2266
            have_timers=yes
slouken@1361
  2267
        fi
slouken@1361
  2268
        # Set up files for the shared object loading library
slouken@1361
  2269
        if test x$enable_loadso = xyes; then
slouken@5062
  2270
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2271
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2272
            have_loadso=yes
slouken@1361
  2273
        fi
slouken@1361
  2274
        # Set up the system libraries we need
slouken@3082
  2275
        # SDL 1.3 is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2276
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2277
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@4894
  2278
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lmsimg32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2279
        # The Windows platform requires special setup
slouken@5062
  2280
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2281
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2282
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@1363
  2283
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2284
        ;;
slouken@3292
  2285
    *-*-beos* | *-*-haiku*)
slouken@0
  2286
        ARCH=beos
slouken@0
  2287
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2288
        CheckDummyVideo
slouken@68
  2289
        CheckDiskAudio
icculus@1532
  2290
        CheckDummyAudio
slouken@0
  2291
        CheckBWINDOW
slouken@0
  2292
        CheckBeGL
slouken@0
  2293
        # Set up files for the audio library
slouken@0
  2294
        if test x$enable_audio = xyes; then
icculus@2049
  2295
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO)
slouken@1361
  2296
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2297
            have_audio=yes
slouken@0
  2298
        fi
slouken@0
  2299
        # Set up files for the joystick library
slouken@0
  2300
        if test x$enable_joystick = xyes; then
slouken@1361
  2301
            AC_DEFINE(SDL_JOYSTICK_BEOS)
slouken@1361
  2302
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2303
            have_joystick=yes
slouken@0
  2304
        fi
slouken@0
  2305
        # Set up files for the thread library
slouken@0
  2306
        if test x$enable_threads = xyes; then
slouken@1361
  2307
            AC_DEFINE(SDL_THREAD_BEOS)
slouken@1361
  2308
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2309
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2310
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2311
            have_threads=yes
slouken@0
  2312
        fi
slouken@0
  2313
        # Set up files for the timer library
slouken@0
  2314
        if test x$enable_timers = xyes; then
slouken@1361
  2315
            AC_DEFINE(SDL_TIMER_BEOS)
slouken@1361
  2316
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2317
            have_timers=yes
slouken@1361
  2318
        fi
slouken@1361
  2319
        # Set up files for the shared object loading library
slouken@1361
  2320
        if test x$enable_loadso = xyes; then
slouken@1361
  2321
            AC_DEFINE(SDL_LOADSO_BEOS)
slouken@1361
  2322
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2323
            have_loadso=yes
slouken@0
  2324
        fi
icculus@3173
  2325
        # Set up files for the system power library
icculus@3173
  2326
        if test x$enable_power = xyes; then
icculus@3173
  2327
            AC_DEFINE(SDL_POWER_BEOS)
icculus@3173
  2328
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2329
            have_power=yes
icculus@3173
  2330
        fi
slouken@1367
  2331
        # The BeOS platform requires special setup.
slouken@1367
  2332
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2333
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2334
        ;;
slouken@0
  2335
    *-*-darwin* )
icculus@1133
  2336
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2337
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2338
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2339
        ARCH=macosx
slouken@1624
  2340
slouken@1628
  2341
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2342
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2343
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2344
slouken@1742
  2345
        CheckVisibilityHidden
slouken@1
  2346
        CheckDummyVideo
slouken@68
  2347
        CheckDiskAudio
icculus@1532
  2348
        CheckDummyAudio
slouken@1638
  2349
        CheckDLOPEN
slouken@1889
  2350
slouken@1648
  2351
        # Set up files for the shared object loading library
slouken@1648
  2352
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2353
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
slouken@1648
  2354
            AC_DEFINE(SDL_LOADSO_DLCOMPAT)
slouken@1648
  2355
            SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
slouken@1648
  2356
            have_loadso=yes
slouken@1648
  2357
        fi
slouken@1648
  2358
icculus@1133
  2359
        CheckCOCOA
icculus@1174
  2360
        CheckX11
slouken@0
  2361
        CheckMacGL
icculus@1191
  2362
        CheckOpenGLX11
slouken@0
  2363
        CheckPTHREAD
icculus@1445
  2364
slouken@2238
  2365
        # Good optimization on Mac OS X, yes...
slouken@2238
  2366
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2367
icculus@1445
  2368
        # Need this or things might misbuild on a G3.
slouken@1521
  2369
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2370
slouken@0
  2371
        # Set up files for the audio library
slouken@0
  2372
        if test x$enable_audio = xyes; then
slouken@1361
  2373
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
slouken@1361
  2374
            SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
slouken@1361
  2375
            have_audio=yes
slouken@0
  2376
        fi
slouken@0
  2377
        # Set up files for the joystick library
slouken@0
  2378
        if test x$enable_joystick = xyes; then
slouken@1361
  2379
            AC_DEFINE(SDL_JOYSTICK_IOKIT)
slouken@1361
  2380
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2381
            have_joystick=yes
slouken@0
  2382
        fi
slouken@2713
  2383
        # Set up files for the haptic library
slouken@2713
  2384
        if test x$enable_haptic = xyes; then
slouken@2713
  2385
            AC_DEFINE(SDL_HAPTIC_IOKIT)
slouken@2713
  2386
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2387
            have_haptic=yes
icculus@3623
  2388
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2389
        fi
icculus@3170
  2390
        # Set up files for the power library
icculus@3170
  2391
        if test x$enable_power = xyes; then
icculus@3170
  2392
            AC_DEFINE(SDL_POWER_MACOSX)
icculus@3170
  2393
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2394
            have_power=yes
icculus@3170
  2395
        fi
slouken@0
  2396
        # Set up files for the timer library
slouken@0
  2397
        if test x$enable_timers = xyes; then
slouken@1361
  2398
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2399
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2400
            have_timers=yes
slouken@1361
  2401
        fi
slouken@4454
  2402
        # Set up additional files for the file library
slouken@4454
  2403
        if test x$enable_file = xyes; then
slouken@4454
  2404
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2405
        fi
slouken@1621
  2406
        # The Mac OS X platform requires special setup.
slouken@1521
  2407
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2408
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2409
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2410
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2411
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2412
        # If audio is used, add the AudioUnit framework
slouken@3243
  2413
        if test x$enable_audio = xyes; then
icculus@3623
  2414
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2415
        fi
slouken@0
  2416
        ;;
slouken@0
  2417
    *)
slouken@1361
  2418
        AC_MSG_ERROR([
slouken@1550
  2419
*** Unsupported host:  Please add to configure.in
slouken@1361
  2420
        ])
slouken@0
  2421
        ;;
slouken@0
  2422
esac
slouken@0
  2423
slouken@1361
  2424
# Verify that we have all the platform specific files we need
icculus@2066
  2425
slouken@3104
  2426
if test x$have_joystick != xyes; then
slouken@3104
  2427
    if test x$enable_joystick = xyes; then
slouken@3097
  2428
        AC_DEFINE(SDL_JOYSTICK_DISABLED)
slouken@3097
  2429
    fi
slouken@1361
  2430
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2431
fi
slouken@2713
  2432
if test x$have_haptic != xyes; then
slouken@2713
  2433
    if test x$enable_haptic = xyes; then
slouken@2713
  2434
        AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
  2435
    fi
slouken@2713
  2436
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2437
fi
slouken@1361
  2438
if test x$have_threads != xyes; then
slouken@1361
  2439
    if test x$enable_threads = xyes; then
slouken@1361
  2440
        AC_DEFINE(SDL_THREADS_DISABLED)
slouken@1361
  2441
    fi
slouken@1361
  2442
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2443
fi
slouken@1361
  2444
if test x$have_timers != xyes; then
slouken@1361
  2445
    if test x$enable_timers = xyes; then
slouken@1361
  2446
        AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@1361
  2447
    fi
slouken@1361
  2448
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2449
fi
slouken@1361
  2450
if test x$have_loadso != xyes; then
slouken@1361
  2451
    if test x$enable_loadso = xyes; then
slouken@1361
  2452
        AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@1361
  2453
    fi
slouken@1361
  2454
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2455
fi
slouken@1397
  2456
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2457
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2458
fi
slouken@0
  2459
slouken@3334
  2460
OBJECTS=`echo $SOURCES`
slouken@5112
  2461
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2462
for EXT in asm cc m c S; do
slouken@3334
  2463
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2464
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2465
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2466
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2467
done
slouken@5066
  2468
DEPENDS=`echo "$DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@0
  2469
slouken@3334
  2470
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2471
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2472
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2473
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2474
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2475
	\\$(WINDRES) \\$< \\$@,g"`
slouken@5066
  2476
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@3334
  2477
slouken@3334
  2478
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2479
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2480
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2481
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2482
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2483
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@5066
  2484
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@1397
  2485
slouken@0
  2486
# Set runtime shared library paths as needed
slouken@0
  2487
slouken@1127
  2488
if test "x$enable_rpath" = "xyes"; then
slouken@1565
  2489
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2490
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2491
  fi
slouken@1127
  2492
  if test $ARCH = solaris; then
slouken@2040
  2493
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2494
  fi
slouken@1127
  2495
else
slouken@1127
  2496
  SDL_RLD_FLAGS=""
slouken@0
  2497
fi
slouken@387
  2498
slouken@387
  2499
case "$ARCH" in
slouken@387
  2500
  macosx)
slouken@807
  2501
    # Evil hack to allow static linking on Mac OS X
slouken@2040
  2502
    SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS"
slouken@807
  2503
    ;;
slouken@807
  2504
  *)
slouken@2293
  2505
    SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2506
    ;;
slouken@807
  2507
esac
slouken@807
  2508
slouken@0
  2509
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2510
AC_SUBST(SDL_CFLAGS)
slouken@0
  2511
AC_SUBST(SDL_LIBS)
slouken@807
  2512
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2513
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2514
if test x$enable_shared = xyes; then
slouken@1361
  2515
    ENABLE_SHARED_TRUE=
slouken@1361
  2516
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2517
else
slouken@1361
  2518
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2519
    ENABLE_SHARED_FALSE=
slouken@1361
  2520
fi
slouken@1361
  2521
if test x$enable_static = xyes; then
slouken@1361
  2522
    ENABLE_STATIC_TRUE=
slouken@1361
  2523
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2524
else
slouken@1361
  2525
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2526
    ENABLE_STATIC_FALSE=
slouken@1361
  2527
fi
slouken@1361
  2528
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2529
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2530
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2531
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2532
slouken@1361
  2533
dnl Expand the sources and objects needed to build the library
slouken@1361
  2534
AC_SUBST(ac_aux_dir)
slouken@1361
  2535
AC_SUBST(INCLUDE)
slouken@1361
  2536
AC_SUBST(OBJECTS)
slouken@3334
  2537
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2538
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2539
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2540
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2541
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2542
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2543
AC_SUBST(WINDRES)
slouken@0
  2544
slouken@5066
  2545
AC_CONFIG_FILES([
slouken@3083
  2546
    Makefile sdl-config SDL.spec sdl.pc
slouken@1361
  2547
])
slouken@5066
  2548
AC_CONFIG_COMMANDS([default],
slouken@5066
  2549
                   [cat >>Makefile <<__EOF__
slouken@5066
  2550
slouken@5066
  2551
# Build rules for objects
slouken@5066
  2552
-include \$(OBJECTS:.lo=.d)
slouken@5066
  2553
$DEPENDS
slouken@5066
  2554
$VERSION_DEPENDS
slouken@5066
  2555
$SDLMAIN_DEPENDS
slouken@5066
  2556
__EOF__ 
slouken@5066
  2557
], [
slouken@5066
  2558
DEPENDS="$DEPENDS"
slouken@5066
  2559
VERSION_DEPENDS="$VERSION_DEPENDS"
slouken@5066
  2560
SDLMAIN_DEPENDS="$SDLMAIN_DEPENDS"
slouken@5066
  2561
])
slouken@5066
  2562
AC_OUTPUT