configure.in
author Sam Lantinga <slouken@libsdl.org>
Fri, 11 Mar 2011 14:24:35 -0800
changeset 5475 9c07ec632b24
parent 5471 179adad3ae6f
child 5482 2c0477323626
permissions -rw-r--r--
We don't want to remove SDL_config.h since it's in source control now.
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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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    # We want to include the generated SDL_config.h first
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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 $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
slouken@5154
   334
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   335
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   336
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   337
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   338
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   339
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   340
slouken@0
   341
dnl Enable/disable various subsystems of the SDL library
slouken@0
   342
bob@3199
   343
AC_ARG_ENABLE(atomic,
bob@3199
   344
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   345
              , enable_atomic=yes)
bob@3199
   346
if test x$enable_atomic != xyes; then
bob@3199
   347
    AC_DEFINE(SDL_ATOMIC_DISABLED)
bob@3199
   348
fi
slouken@0
   349
AC_ARG_ENABLE(audio,
slouken@1637
   350
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   351
              , enable_audio=yes)
slouken@1361
   352
if test x$enable_audio != xyes; then
slouken@1361
   353
    AC_DEFINE(SDL_AUDIO_DISABLED)
slouken@0
   354
fi
slouken@0
   355
AC_ARG_ENABLE(video,
slouken@1637
   356
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   357
              , enable_video=yes)
slouken@1361
   358
if test x$enable_video != xyes; then
slouken@1361
   359
    AC_DEFINE(SDL_VIDEO_DISABLED)
slouken@0
   360
fi
slouken@5226
   361
AC_ARG_ENABLE(render,
slouken@5226
   362
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   363
              , enable_render=yes)
slouken@5226
   364
if test x$enable_render != xyes; then
slouken@5226
   365
    AC_DEFINE(SDL_RENDER_DISABLED)
slouken@5226
   366
fi
slouken@0
   367
AC_ARG_ENABLE(events,
slouken@1637
   368
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   369
              , enable_events=yes)
slouken@1361
   370
if test x$enable_events != xyes; then
slouken@1361
   371
    AC_DEFINE(SDL_EVENTS_DISABLED)
slouken@0
   372
fi
slouken@0
   373
AC_ARG_ENABLE(joystick,
slouken@1637
   374
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   375
              , enable_joystick=yes)
slouken@1361
   376
if test x$enable_joystick != xyes; then
slouken@1361
   377
    AC_DEFINE(SDL_JOYSTICK_DISABLED)
icculus@2103
   378
else
icculus@2103
   379
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   380
fi
slouken@2713
   381
AC_ARG_ENABLE(haptic,
slouken@2713
   382
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   383
              , enable_haptic=yes)
slouken@2713
   384
if test x$enable_haptic != xyes; then
slouken@2713
   385
    AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
   386
else
slouken@2713
   387
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   388
fi
icculus@3170
   389
AC_ARG_ENABLE(power,
icculus@3170
   390
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   391
              , enable_power=yes)
icculus@3170
   392
if test x$enable_power != xyes; then
icculus@3170
   393
    AC_DEFINE(SDL_POWER_DISABLED)
icculus@3170
   394
else
icculus@3170
   395
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   396
fi
slouken@0
   397
AC_ARG_ENABLE(threads,
slouken@1637
   398
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   399
              , enable_threads=yes)
slouken@0
   400
if test x$enable_threads != xyes; then
slouken@1361
   401
    AC_DEFINE(SDL_THREADS_DISABLED)
slouken@0
   402
fi
slouken@0
   403
AC_ARG_ENABLE(timers,
slouken@1637
   404
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   405
              , enable_timers=yes)
slouken@1361
   406
if test x$enable_timers != xyes; then
slouken@1361
   407
    AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@0
   408
fi
slouken@0
   409
AC_ARG_ENABLE(file,
slouken@1637
   410
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   411
              , enable_file=yes)
slouken@1361
   412
if test x$enable_file != xyes; then
slouken@1361
   413
    AC_DEFINE(SDL_FILE_DISABLED)
slouken@1361
   414
fi
slouken@1361
   415
AC_ARG_ENABLE(loadso,
slouken@1637
   416
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   417
              , enable_loadso=yes)
slouken@1361
   418
if test x$enable_loadso != xyes; then
slouken@1361
   419
    AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@0
   420
fi
slouken@740
   421
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   422
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   423
              , enable_cpuinfo=yes)
slouken@1361
   424
if test x$enable_cpuinfo != xyes; then
slouken@1361
   425
    AC_DEFINE(SDL_CPUINFO_DISABLED)
slouken@1361
   426
fi
slouken@5225
   427
AC_ARG_ENABLE(atomic,
slouken@5225
   428
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   429
              , enable_atomic=yes)
slouken@5225
   430
if test x$enable_atomic != xyes; then
slouken@5225
   431
    AC_DEFINE(SDL_ATOMIC_DISABLED)
slouken@5225
   432
fi
slouken@1402
   433
AC_ARG_ENABLE(assembly,
slouken@1637
   434
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   435
              , enable_assembly=yes)
slouken@1402
   436
if test x$enable_assembly = xyes; then
slouken@1402
   437
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
slouken@2247
   438
slouken@2856
   439
    # Make sure that we don't generate floating point code that would
slouken@2856
   440
    # cause illegal instruction exceptions on older processors
slouken@2856
   441
    case "$host" in
slouken@2856
   442
        *-*-darwin*)
slouken@2856
   443
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   444
            default_ssemath=yes
slouken@2856
   445
            ;;
slouken@2856
   446
        *64-*-*)
slouken@2856
   447
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   448
            default_ssemath=yes
slouken@2856
   449
            ;;
slouken@3392
   450
        *)
slouken@2856
   451
            default_ssemath=no
slouken@2856
   452
            ;;
slouken@2856
   453
    esac
slouken@2856
   454
    AC_ARG_ENABLE(ssemath,
slouken@2856
   455
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   456
                  , enable_ssemath=$default_ssemath)
slouken@2856
   457
    if test x$enable_ssemath = xno; then
slouken@2856
   458
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   459
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   460
        fi
slouken@2856
   461
    fi
slouken@2856
   462
slouken@2247
   463
    dnl Check for various instruction support
slouken@2247
   464
    AC_ARG_ENABLE(mmx,
slouken@2247
   465
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   466
                  , enable_mmx=yes)
slouken@2247
   467
    if test x$enable_mmx = xyes; then
slouken@2247
   468
        save_CFLAGS="$CFLAGS"
slouken@2247
   469
        have_gcc_mmx=no
slouken@2247
   470
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   471
        mmx_CFLAGS="-mmmx"
slouken@2247
   472
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   473
slouken@2247
   474
        AC_TRY_COMPILE([
slouken@4426
   475
        #ifdef __MINGW32__
slouken@4426
   476
        #include <_mingw.h>
slouken@4426
   477
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   478
        #include <intrin.h>
slouken@4426
   479
        #else
slouken@2247
   480
        #include <mmintrin.h>
slouken@4426
   481
        #endif
slouken@4426
   482
        #else
slouken@4426
   483
        #include <mmintrin.h>
slouken@4426
   484
        #endif
slouken@2261
   485
        #ifndef __MMX__
slouken@2261
   486
        #error Assembler CPP flag not enabled
slouken@2261
   487
        #endif
slouken@2247
   488
        ],[
slouken@2247
   489
        ],[
slouken@2247
   490
        have_gcc_mmx=yes
slouken@2247
   491
        ])
slouken@2247
   492
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   493
        CFLAGS="$save_CFLAGS"
slouken@2247
   494
slouken@2247
   495
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   496
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   497
        fi
slouken@2247
   498
    fi
slouken@2247
   499
slouken@5389
   500
    AC_ARG_ENABLE(3dnow,
slouken@5389
   501
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@5389
   502
                  , enable_3dnow=yes)
slouken@5389
   503
    if test x$enable_3dnow = xyes; then
slouken@5389
   504
        save_CFLAGS="$CFLAGS"
slouken@5389
   505
        have_gcc_3dnow=no
slouken@5389
   506
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   507
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   508
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   509
slouken@5389
   510
        AC_TRY_COMPILE([
slouken@5389
   511
        #include <mm3dnow.h>
slouken@5389
   512
        #ifndef __3dNOW__
slouken@5389
   513
        #error Assembler CPP flag not enabled
slouken@5389
   514
        #endif
slouken@5389
   515
        ],[
slouken@5389
   516
        ],[
slouken@5389
   517
        have_gcc_3dnow=yes
slouken@5389
   518
        ])
slouken@5389
   519
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   520
        CFLAGS="$save_CFLAGS"
slouken@5389
   521
slouken@5389
   522
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   523
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   524
        fi
slouken@5389
   525
    fi
slouken@5389
   526
slouken@2247
   527
    AC_ARG_ENABLE(sse,
slouken@2247
   528
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   529
                  , enable_sse=yes)
slouken@2247
   530
    if test x$enable_sse = xyes; then
slouken@2247
   531
        save_CFLAGS="$CFLAGS"
slouken@2247
   532
        have_gcc_sse=no
slouken@2247
   533
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   534
        sse_CFLAGS="-msse"
slouken@2247
   535
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   536
slouken@2247
   537
        AC_TRY_COMPILE([
slouken@4426
   538
        #ifdef __MINGW32__
slouken@4426
   539
        #include <_mingw.h>
slouken@4426
   540
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   541
        #include <intrin.h>
slouken@4426
   542
        #else
slouken@2247
   543
        #include <xmmintrin.h>
slouken@4426
   544
        #endif
slouken@4426
   545
        #else
slouken@4426
   546
        #include <xmmintrin.h>
slouken@4426
   547
        #endif
slouken@2261
   548
        #ifndef __SSE__
slouken@2261
   549
        #error Assembler CPP flag not enabled
slouken@2261
   550
        #endif
slouken@2247
   551
        ],[
slouken@2247
   552
        ],[
slouken@2247
   553
        have_gcc_sse=yes
slouken@2247
   554
        ])
slouken@2247
   555
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   556
        CFLAGS="$save_CFLAGS"
slouken@2247
   557
slouken@2247
   558
        if test x$have_gcc_sse = xyes; then
slouken@2247
   559
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   560
        fi
slouken@2247
   561
    fi
slouken@2247
   562
slouken@2264
   563
    AC_ARG_ENABLE(sse2,
slouken@2856
   564
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   565
                  , enable_sse2=$default_ssemath)
slouken@2264
   566
    if test x$enable_sse2 = xyes; then
slouken@2264
   567
        save_CFLAGS="$CFLAGS"
slouken@2264
   568
        have_gcc_sse2=no
slouken@2264
   569
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   570
        sse2_CFLAGS="-msse2"
slouken@2264
   571
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   572
slouken@2264
   573
        AC_TRY_COMPILE([
slouken@4426
   574
        #ifdef __MINGW32__
slouken@4426
   575
        #include <_mingw.h>
slouken@4426
   576
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   577
        #include <intrin.h>
slouken@4426
   578
        #else
slouken@2264
   579
        #include <emmintrin.h>
slouken@4426
   580
        #endif
slouken@4426
   581
        #else
slouken@4426
   582
        #include <emmintrin.h>
slouken@4426
   583
        #endif
slouken@2264
   584
        #ifndef __SSE2__
slouken@2264
   585
        #error Assembler CPP flag not enabled
slouken@2264
   586
        #endif
slouken@2264
   587
        ],[
slouken@2264
   588
        ],[
slouken@2264
   589
        have_gcc_sse2=yes
slouken@2264
   590
        ])
slouken@2264
   591
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   592
        CFLAGS="$save_CFLAGS"
slouken@2264
   593
slouken@2264
   594
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   595
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   596
        fi
slouken@2264
   597
    fi
slouken@5389
   598
slouken@5389
   599
    AC_ARG_ENABLE(altivec,
slouken@5389
   600
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   601
                  , enable_altivec=yes)
slouken@5389
   602
    if test x$enable_altivec = xyes; then
slouken@5389
   603
        save_CFLAGS="$CFLAGS"
slouken@5389
   604
        have_gcc_altivec=no
slouken@5389
   605
        have_altivec_h_hdr=no
slouken@5389
   606
        altivec_CFLAGS="-maltivec"
slouken@5389
   607
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   608
slouken@5389
   609
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   610
        AC_TRY_COMPILE([
slouken@5389
   611
        #include <altivec.h>
slouken@5389
   612
        vector unsigned int vzero() {
slouken@5389
   613
            return vec_splat_u32(0);
slouken@5389
   614
        }
slouken@5389
   615
        ],[
slouken@5389
   616
        ],[
slouken@5389
   617
        have_gcc_altivec=yes
slouken@5389
   618
        have_altivec_h_hdr=yes
slouken@5389
   619
        ])
slouken@5389
   620
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   621
slouken@5389
   622
        if test x$have_gcc_altivec = xno; then
slouken@5389
   623
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   624
            AC_TRY_COMPILE([
slouken@5389
   625
            vector unsigned int vzero() {
slouken@5389
   626
                return vec_splat_u32(0);
slouken@5389
   627
            }
slouken@5389
   628
            ],[
slouken@5389
   629
            ],[
slouken@5389
   630
            have_gcc_altivec=yes
slouken@5389
   631
            ])
slouken@5389
   632
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   633
        fi
slouken@5389
   634
slouken@5389
   635
        if test x$have_gcc_altivec = xno; then
slouken@5389
   636
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   637
            altivec_CFLAGS="-faltivec"
slouken@5389
   638
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   639
            AC_TRY_COMPILE([
slouken@5389
   640
            #include <altivec.h>
slouken@5389
   641
            vector unsigned int vzero() {
slouken@5389
   642
                return vec_splat_u32(0);
slouken@5389
   643
            }
slouken@5389
   644
            ],[
slouken@5389
   645
            ],[
slouken@5389
   646
            have_gcc_altivec=yes
slouken@5389
   647
            have_altivec_h_hdr=yes
slouken@5389
   648
            ])
slouken@5389
   649
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   650
        fi
slouken@5389
   651
slouken@5389
   652
        if test x$have_gcc_altivec = xno; then
slouken@5389
   653
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   654
            AC_TRY_COMPILE([
slouken@5389
   655
            vector unsigned int vzero() {
slouken@5389
   656
                return vec_splat_u32(0);
slouken@5389
   657
            }
slouken@5389
   658
            ],[
slouken@5389
   659
            ],[
slouken@5389
   660
            have_gcc_altivec=yes
slouken@5389
   661
            ])
slouken@5389
   662
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   663
        fi
slouken@5389
   664
        CFLAGS="$save_CFLAGS"
slouken@5389
   665
slouken@5389
   666
        if test x$have_gcc_altivec = xyes; then
slouken@5389
   667
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@5389
   668
            if test x$have_altivec_h_hdr = xyes; then
slouken@5389
   669
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@5389
   670
            fi
slouken@5389
   671
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   672
        fi
slouken@5389
   673
    fi
slouken@740
   674
fi
slouken@0
   675
slouken@0
   676
dnl See if the OSS audio interface is supported
slouken@0
   677
CheckOSS()
slouken@0
   678
{
slouken@0
   679
    AC_ARG_ENABLE(oss,
slouken@1637
   680
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   681
                  , enable_oss=yes)
slouken@0
   682
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   683
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   684
        have_oss=no
slouken@94
   685
        if test x$have_oss != xyes; then
slouken@94
   686
            AC_TRY_COMPILE([
slouken@94
   687
              #include <sys/soundcard.h>
slouken@94
   688
            ],[
slouken@94
   689
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   690
            ],[
slouken@94
   691
            have_oss=yes
slouken@94
   692
            ])
slouken@94
   693
        fi
slouken@94
   694
        if test x$have_oss != xyes; then
slouken@94
   695
            AC_TRY_COMPILE([
slouken@94
   696
              #include <soundcard.h>
slouken@94
   697
            ],[
slouken@94
   698
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   699
            ],[
slouken@94
   700
            have_oss=yes
slouken@1361
   701
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
slouken@94
   702
            ])
slouken@94
   703
        fi
slouken@0
   704
        AC_MSG_RESULT($have_oss)
slouken@0
   705
        if test x$have_oss = xyes; then
slouken@1361
   706
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
slouken@1361
   707
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   708
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   709
            have_audio=yes
slouken@1361
   710
slouken@1565
   711
            # We may need to link with ossaudio emulation library
slouken@1550
   712
            case "$host" in
slouken@1383
   713
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   714
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   715
            esac
slouken@0
   716
        fi
slouken@0
   717
    fi
slouken@0
   718
}
slouken@0
   719
slouken@0
   720
dnl See if the ALSA audio interface is supported
slouken@0
   721
CheckALSA()
slouken@0
   722
{
slouken@0
   723
    AC_ARG_ENABLE(alsa,
slouken@1637
   724
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   725
                  , enable_alsa=yes)
slouken@0
   726
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   727
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   728
        # Restore all flags from before the ALSA detection runs
slouken@1009
   729
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   730
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   731
        LIBS="$alsa_save_LIBS"
slouken@354
   732
        if test x$have_alsa = xyes; then
slouken@865
   733
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   734
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   735
                          , enable_alsa_shared=yes)
slouken@3391
   736
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   737
slouken@1361
   738
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
slouken@1361
   739
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   740
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   741
            if test x$have_loadso != xyes && \
slouken@1361
   742
               test x$enable_alsa_shared = xyes; then
slouken@1467
   743
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   744
            fi
slouken@1361
   745
            if test x$have_loadso = xyes && \
slouken@1361
   746
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   747
                echo "-- dynamic libasound -> $alsa_lib"
slouken@1361
   748
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
slouken@1361
   749
            else
slouken@1521
   750
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   751
            fi
slouken@1361
   752
            have_audio=yes
slouken@1361
   753
        fi
slouken@1361
   754
    fi
slouken@0
   755
}
slouken@0
   756
slouken@0
   757
dnl Find the ESD includes and libraries
slouken@0
   758
CheckESD()
slouken@0
   759
{
slouken@0
   760
    AC_ARG_ENABLE(esd,
slouken@1637
   761
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   762
                  , enable_esd=yes)
slouken@0
   763
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   764
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   765
        if test x$have_esd = xyes; then
slouken@294
   766
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   767
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   768
                          , enable_esd_shared=yes)
slouken@3391
   769
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   770
slouken@1467
   771
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
slouken@1467
   772
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   773
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   774
            if test x$have_loadso != xyes && \
slouken@296
   775
               test x$enable_esd_shared = xyes; then
slouken@1467
   776
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   777
            fi
icculus@1173
   778
            if test x$have_loadso = xyes && \
slouken@294
   779
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   780
                echo "-- dynamic libesd -> $esd_lib"
slouken@1361
   781
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
slouken@1467
   782
            else
slouken@1521
   783
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   784
            fi
slouken@1361
   785
            have_audio=yes
slouken@294
   786
        fi
slouken@0
   787
    fi
slouken@0
   788
}
slouken@0
   789
icculus@2271
   790
dnl Find PulseAudio
icculus@2271
   791
CheckPulseAudio()
icculus@2271
   792
{
icculus@2271
   793
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   794
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   795
                  , enable_pulseaudio=yes)
icculus@2271
   796
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   797
        audio_pulseaudio=no
icculus@2271
   798
icculus@2271
   799
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   800
icculus@2271
   801
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   802
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   803
        if test x$PKG_CONFIG != xno; then
icculus@2271
   804
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   805
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   806
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   807
                audio_pulseaudio=yes
slouken@3391
   808
            fi
icculus@2271
   809
        fi
icculus@2271
   810
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   811
icculus@2271
   812
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   813
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   814
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   815
                          , enable_pulseaudio_shared=yes)
slouken@3391
   816
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   817
icculus@2271
   818
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO)
icculus@2271
   819
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   820
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   821
            if test x$have_loadso != xyes && \
icculus@2271
   822
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   823
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   824
            fi
icculus@2271
   825
            if test x$have_loadso = xyes && \
icculus@2271
   826
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   827
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@2271
   828
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib")
icculus@2271
   829
            else
icculus@2271
   830
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   831
            fi
icculus@2271
   832
            have_audio=yes
icculus@2271
   833
        fi
icculus@2271
   834
    fi
icculus@2271
   835
}
icculus@2271
   836
slouken@0
   837
CheckARTSC()
slouken@0
   838
{
slouken@0
   839
    AC_ARG_ENABLE(arts,
slouken@1637
   840
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   841
                  , enable_arts=yes)
slouken@0
   842
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   843
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   844
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   845
            : # arts isn't installed
slouken@0
   846
        else
slouken@1361
   847
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   848
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   849
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   850
            audio_arts=no
slouken@0
   851
            save_CFLAGS="$CFLAGS"
slouken@1361
   852
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   853
            AC_TRY_COMPILE([
slouken@0
   854
             #include <artsc.h>
slouken@0
   855
            ],[
slouken@0
   856
             arts_stream_t stream;
slouken@0
   857
            ],[
slouken@0
   858
            audio_arts=yes
slouken@0
   859
            ])
slouken@0
   860
            CFLAGS="$save_CFLAGS"
slouken@0
   861
            AC_MSG_RESULT($audio_arts)
slouken@0
   862
            if test x$audio_arts = xyes; then
slouken@294
   863
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   864
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   865
                              , enable_arts_shared=yes)
slouken@3391
   866
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   867
slouken@1467
   868
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   869
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   870
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   871
                if test x$have_loadso != xyes && \
slouken@296
   872
                   test x$enable_arts_shared = xyes; then
slouken@1467
   873
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   874
                fi
icculus@1173
   875
                if test x$have_loadso = xyes && \
slouken@294
   876
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   877
                    echo "-- dynamic libartsc -> $arts_lib"
slouken@1361
   878
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   879
                else
slouken@1521
   880
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   881
                fi
slouken@1361
   882
                have_audio=yes
slouken@0
   883
            fi
slouken@0
   884
        fi
slouken@0
   885
    fi
slouken@0
   886
}
slouken@0
   887
slouken@0
   888
dnl See if the NAS audio interface is supported
slouken@0
   889
CheckNAS()
slouken@0
   890
{
slouken@0
   891
    AC_ARG_ENABLE(nas,
slouken@1637
   892
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   893
                  , enable_nas=yes)
slouken@0
   894
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   895
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   896
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   897
slouken@41
   898
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   899
        have_nas=no
icculus@2049
   900
icculus@2049
   901
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   902
            have_nas=yes
icculus@2049
   903
            NAS_LIBS="-laudio"
icculus@2049
   904
icculus@2049
   905
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   906
            have_nas=yes
slouken@1361
   907
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   908
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   909
slouken@41
   910
        fi
icculus@2049
   911
slouken@605
   912
        AC_MSG_RESULT($have_nas)
icculus@2049
   913
slouken@1361
   914
        if test x$have_nas = xyes; then
icculus@2049
   915
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   916
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   917
                          , enable_nas_shared=yes)
slouken@3391
   918
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   919
icculus@2049
   920
            if test x$have_loadso != xyes && \
icculus@2049
   921
               test x$enable_nas_shared = xyes; then
icculus@2049
   922
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   923
            fi
icculus@2049
   924
            if test x$have_loadso = xyes && \
slouken@2163
   925
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   926
                echo "-- dynamic libaudio -> $nas_lib"
icculus@2049
   927
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
icculus@2049
   928
            else
icculus@2049
   929
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   930
            fi
icculus@2049
   931
slouken@1361
   932
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
   933
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   934
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   935
            have_audio=yes
slouken@1361
   936
        fi
slouken@0
   937
    fi
slouken@0
   938
}
slouken@0
   939
slouken@68
   940
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   941
CheckDiskAudio()
slouken@68
   942
{
slouken@68
   943
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   944
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   945
                  , enable_diskaudio=yes)
slouken@68
   946
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
   947
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
   948
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   949
    fi
slouken@68
   950
}
slouken@68
   951
icculus@1532
   952
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   953
CheckDummyAudio()
icculus@1532
   954
{
icculus@1532
   955
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   956
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   957
                  , enable_dummyaudio=yes)
icculus@1532
   958
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
   959
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
   960
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   961
    fi
icculus@1532
   962
}
icculus@1532
   963
icculus@1573
   964
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   965
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   966
CheckVisibilityHidden()
icculus@1573
   967
{
icculus@1573
   968
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   969
    have_gcc_fvisibility=no
icculus@1573
   970
icculus@1573
   971
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   972
    save_CFLAGS="$CFLAGS"
slouken@2292
   973
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   974
    AC_TRY_COMPILE([
slouken@1745
   975
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   976
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   977
    #endif
icculus@1573
   978
    ],[
icculus@1573
   979
    ],[
icculus@1573
   980
    have_gcc_fvisibility=yes
icculus@1573
   981
    ])
icculus@1573
   982
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   983
    CFLAGS="$save_CFLAGS"
icculus@1573
   984
icculus@1573
   985
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   986
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   987
    fi
icculus@1573
   988
}
icculus@1573
   989
icculus@1573
   990
slouken@0
   991
dnl Find the X11 include and library directories
slouken@0
   992
CheckX11()
slouken@0
   993
{
jim@4681
   994
jim@4681
   995
slouken@0
   996
    AC_ARG_ENABLE(video-x11,
slouken@1637
   997
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
   998
                  , enable_video_x11=yes)
slouken@0
   999
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1000
        case "$host" in
slouken@1807
  1001
            *-*-darwin*)
slouken@1807
  1002
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1003
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1004
                    x_includes="/usr/X11R6/include"
slouken@1806
  1005
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1006
                fi
slouken@1806
  1007
                ;;
slouken@1806
  1008
        esac
slouken@0
  1009
        AC_PATH_X
slouken@0
  1010
        AC_PATH_XTRA
slouken@0
  1011
        if test x$have_x = xyes; then
slouken@1879
  1012
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1013
            # will not end up in the global namespace, which causes problems
slouken@1879
  1014
            # with other libraries calling X11 functions.
slouken@1879
  1015
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1016
icculus@1168
  1017
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1018
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1019
                          , enable_x11_shared=maybe)
icculus@1168
  1020
slouken@1550
  1021
            case "$host" in
slouken@5471
  1022
                *-*-darwin*)
slouken@1879
  1023
                    x11_symbols_private=yes
icculus@1174
  1024
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1025
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1026
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1027
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
icculus@2763
  1028
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1029
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@5408
  1030
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1031
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1032
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1033
                    ;;
icculus@1174
  1034
                *)
slouken@3391
  1035
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1036
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1037
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1038
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1039
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1040
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1041
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1042
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1043
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1044
                    ;;
icculus@1174
  1045
            esac
icculus@1168
  1046
slouken@1361
  1047
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1048
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1049
            fi
slouken@1799
  1050
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1051
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1052
slouken@1468
  1053
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
  1054
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1055
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1056
slouken@1879
  1057
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1058
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1059
            fi
icculus@1173
  1060
            if test x$have_loadso != xyes && \
icculus@1168
  1061
               test x$enable_x11_shared = xyes; then
slouken@1467
  1062
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1063
                enable_x11_shared=no
icculus@1168
  1064
            fi
slouken@1879
  1065
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1066
               test x$enable_x11_shared = xyes; then
icculus@1875
  1067
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1068
                enable_x11_shared=no
icculus@1875
  1069
            fi
icculus@1875
  1070
icculus@1173
  1071
            if test x$have_loadso = xyes && \
icculus@1170
  1072
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1073
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1074
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
  1075
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
  1076
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
  1077
            else
icculus@1589
  1078
                enable_x11_shared=no
icculus@2763
  1079
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
slouken@0
  1080
            fi
slouken@1361
  1081
            have_video=yes
slouken@0
  1082
slouken@5471
  1083
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1084
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1085
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1086
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1087
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1088
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1089
                                have_xcursor_h_hdr=yes,
slouken@5471
  1090
                                have_xcursor_h_hdr=no,
slouken@5471
  1091
                                [#include <X11/Xlib.h>
slouken@5471
  1092
                                ])
slouken@5471
  1093
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1094
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1095
                        echo "-- dynamic libXcursor -> $xcursor_lib"
slouken@5471
  1096
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib")
slouken@5471
  1097
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1098
                    else
slouken@5471
  1099
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1100
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1101
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1102
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1103
                        fi
slouken@5471
  1104
                    fi
slouken@5471
  1105
                fi
slouken@5471
  1106
            fi
slouken@5471
  1107
            if test x$definitely_enable_video_x11_xcursor = xyes; then
slouken@5471
  1108
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR)
slouken@5471
  1109
            fi
slouken@227
  1110
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1111
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1112
                            , enable_video_x11_xinerama=yes)
slouken@227
  1113
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1114
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1115
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1116
                                have_xinerama_h_hdr=yes,
slouken@5408
  1117
                                have_xinerama_h_hdr=no,
icculus@4793
  1118
                                [#include <X11/Xlib.h>
icculus@4793
  1119
                                ])
slouken@5408
  1120
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1121
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1122
                        echo "-- dynamic libXinerama -> $xinerama_lib"
slouken@5408
  1123
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib")
slouken@5408
  1124
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1125
                    else
slouken@5408
  1126
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1127
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1128
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1129
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1130
                        fi
slouken@5408
  1131
                    fi
icculus@4793
  1132
                fi
icculus@4793
  1133
            fi
slouken@5408
  1134
            if test x$definitely_enable_video_x11_xinerama = xyes; then
slouken@5408
  1135
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@5408
  1136
            fi
slouken@5408
  1137
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1138
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1139
                            , enable_video_x11_xinput=yes)
slouken@5408
  1140
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1141
                definitely_enable_video_x11_xinput=no
slouken@5408
  1142
                AC_CHECK_HEADER(X11/extensions/XInput.h,
slouken@5408
  1143
                                have_xinput_h_hdr=yes,
slouken@5408
  1144
                                have_xinput_h_hdr=no,
slouken@5408
  1145
                                [#include <X11/Xlib.h>
slouken@5408
  1146
                                ])
slouken@5408
  1147
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1148
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1149
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@5408
  1150
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT, "$xinput_lib")
slouken@5408
  1151
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1152
                    else
slouken@5408
  1153
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1154
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1155
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1156
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1157
                        fi
slouken@5408
  1158
                    fi
slouken@5408
  1159
                fi
slouken@5408
  1160
            fi
slouken@5408
  1161
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@5408
  1162
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT)
slouken@5408
  1163
            fi
icculus@1589
  1164
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1165
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1166
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1167
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1168
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1169
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1170
                                have_xrandr_h_hdr=yes,
icculus@1589
  1171
                                have_xrandr_h_hdr=no,
icculus@1589
  1172
                                [#include <X11/Xlib.h>
icculus@1589
  1173
                                ])
icculus@1589
  1174
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1175
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1176
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
  1177
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
  1178
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1179
                    else
icculus@1589
  1180
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1181
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1182
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1183
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1184
                        fi
icculus@1589
  1185
                    fi
icculus@1589
  1186
                fi
icculus@1589
  1187
            fi
icculus@1589
  1188
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
  1189
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
  1190
            fi
slouken@3025
  1191
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1192
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1193
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1194
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1195
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1196
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1197
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1198
                                [#include <X11/Xlib.h>
slouken@1783
  1199
                                ])
slouken@3025
  1200
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1201
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1202
                        echo "-- dynamic libXss -> $xss_lib"
slouken@3025
  1203
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib")
slouken@3025
  1204
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1205
                    else
slouken@3025
  1206
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1207
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1208
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1209
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1210
                        fi
slouken@3025
  1211
                    fi
slouken@1783
  1212
                fi
slouken@1783
  1213
            fi
slouken@3025
  1214
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
slouken@5408
  1215
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER)
slouken@5408
  1216
            fi
slouken@5408
  1217
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1218
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1219
                            , enable_video_x11_xshape=yes)
slouken@5408
  1220
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1221
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1222
                                have_shape_h_hdr=yes,
slouken@5408
  1223
                                have_shape_h_hdr=no,
slouken@5408
  1224
                                [#include <X11/Xlib.h>
slouken@5408
  1225
                                ])
slouken@5408
  1226
                if test x$have_shape_h_hdr = xyes; then
slouken@5408
  1227
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE)
slouken@5408
  1228
                fi
slouken@5408
  1229
            fi
slouken@5408
  1230
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1231
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1232
                            , enable_video_x11_vm=yes)
slouken@5408
  1233
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1234
                definitely_enable_video_x11_vm=no
slouken@5408
  1235
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1236
                                have_vm_h_hdr=yes,
slouken@5408
  1237
                                have_vm_h_hdr=no,
slouken@5408
  1238
                                [#include <X11/Xlib.h>
slouken@5408
  1239
                                ])
slouken@5408
  1240
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1241
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1242
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
slouken@5408
  1243
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib")
slouken@5408
  1244
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1245
                    else
slouken@5408
  1246
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1247
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1248
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1249
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1250
                        fi
slouken@5408
  1251
                    fi
slouken@5408
  1252
                fi
slouken@5408
  1253
            fi
slouken@5408
  1254
            if test x$definitely_enable_video_x11_vm = xyes; then
slouken@5408
  1255
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE)
slouken@3025
  1256
            fi
slouken@0
  1257
        fi
slouken@0
  1258
    fi
slouken@0
  1259
}
slouken@279
  1260
slouken@1361
  1261
dnl Set up the BWindow video driver if enabled
slouken@1361
  1262
CheckBWINDOW()
slouken@1361
  1263
{
slouken@1361
  1264
    if test x$enable_video = xyes; then
slouken@1361
  1265
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1266
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1267
        have_video=yes
slouken@1361
  1268
    fi
slouken@1361
  1269
}
slouken@1361
  1270
slouken@1931
  1271
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1272
CheckCOCOA()
slouken@1361
  1273
{
slouken@1361
  1274
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1275
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1276
                  , enable_video_cocoa=yes)
slouken@1361
  1277
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1278
        save_CFLAGS="$CFLAGS"
slouken@1361
  1279
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1280
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1281
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1282
        have_cocoa=no
slouken@1361
  1283
        AC_TRY_COMPILE([
slouken@1361
  1284
          #import <Cocoa/Cocoa.h>
slouken@1361
  1285
        ],[
slouken@1361
  1286
        ],[
slouken@1361
  1287
        have_cocoa=yes
slouken@1361
  1288
        ])
slouken@1361
  1289
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1290
        CFLAGS="$save_CFLAGS"
slouken@1361
  1291
        if test x$have_cocoa = xyes; then
slouken@1931
  1292
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA)
slouken@1931
  1293
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1294
            have_video=yes
slouken@1361
  1295
        fi
slouken@1361
  1296
    fi
slouken@1361
  1297
}
slouken@1361
  1298
slouken@167
  1299
dnl Find DirectFB
slouken@167
  1300
CheckDirectFB()
slouken@167
  1301
{
slouken@167
  1302
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1303
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1304
                  , enable_video_directfb=no)
slouken@167
  1305
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1306
        video_directfb=no
slouken@167
  1307
slouken@2998
  1308
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1309
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1310
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1311
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1312
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1313
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1314
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1315
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1316
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1317
                    video_directfb=yes
slouken@1588
  1318
                fi
slouken@167
  1319
            fi
slouken@1588
  1320
        else
slouken@1588
  1321
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1322
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1323
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1324
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1325
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1326
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1327
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1328
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1329
                video_directfb=yes
slouken@167
  1330
            fi
slouken@167
  1331
        fi
slouken@3351
  1332
        if test x$video_directfb = xyes; then
slouken@3351
  1333
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1334
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1335
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1336
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1337
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1338
            video_directfb=$have_directfb_hdr
slouken@3351
  1339
        fi
slouken@3351
  1340
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1341
        AC_MSG_RESULT($video_directfb)
slouken@167
  1342
slouken@167
  1343
        if test x$video_directfb = xyes; then
slouken@2998
  1344
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1345
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1346
                              , enable_directfb_shared=yes)
slouken@2998
  1347
slouken@1361
  1348
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@5199
  1349
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB)
slouken@1361
  1350
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1351
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1352
slouken@3392
  1353
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1354
            directfb_shared=no
slouken@5199
  1355
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1356
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1357
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1358
            if test x$have_loadso != xyes && \
slouken@2998
  1359
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1360
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1361
            fi
slouken@2998
  1362
            if test x$have_loadso = xyes && \
slouken@2998
  1363
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1364
                directfb_shared=yes
slouken@3392
  1365
                echo "-- $directfb_lib_spec -> $directfb_lib"
slouken@2998
  1366
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib")
slouken@2998
  1367
            else
slouken@3392
  1368
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1369
            fi
slouken@3392
  1370
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1371
            have_video=yes
slouken@167
  1372
        fi
slouken@167
  1373
    fi
slouken@167
  1374
}
slouken@167
  1375
slouken@2947
  1376
dnl Find FusionSound
slouken@2947
  1377
CheckFusionSound()
slouken@2947
  1378
{
slouken@2947
  1379
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1380
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1381
                  , enable_fusionsound=no)
slouken@2947
  1382
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1383
        fusionsound=no
slouken@2947
  1384
slouken@2947
  1385
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1386
slouken@2947
  1387
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1388
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1389
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1390
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1391
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1392
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1393
                fusionsound=yes
slouken@2947
  1394
            fi
slouken@2947
  1395
        fi
slouken@2947
  1396
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1397
slouken@2947
  1398
        if test x$fusionsound = xyes; then
slouken@2947
  1399
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND)
slouken@2947
  1400
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1401
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1402
            
slouken@2947
  1403
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1404
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1405
                          , enable_fusionsound_shared=yes)
slouken@2947
  1406
            fusionsound_shared=no
slouken@3392
  1407
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1408
            if test x$have_loadso != xyes && \
slouken@2947
  1409
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1410
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1411
            fi
slouken@2947
  1412
            if test x$have_loadso = xyes && \
slouken@2947
  1413
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1414
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so")
slouken@3392
  1415
                fusionsound_shared=yes
slouken@2947
  1416
            else
slouken@3392
  1417
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1418
            fi
slouken@3392
  1419
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1420
            
slouken@2947
  1421
            have_audio=yes
slouken@2947
  1422
        fi
slouken@2947
  1423
    fi
slouken@2947
  1424
}
slouken@2947
  1425
slouken@1
  1426
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1427
CheckDummyVideo()
slouken@1
  1428
{
slouken@1
  1429
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1430
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1431
                  , enable_video_dummy=yes)
slouken@1
  1432
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1433
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1434
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1435
        have_video=yes
slouken@1
  1436
    fi
slouken@1
  1437
}
slouken@1
  1438
slouken@0
  1439
dnl Check to see if OpenGL support is desired
slouken@0
  1440
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1441
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1442
              , enable_video_opengl=yes)
slouken@0
  1443
slouken@0
  1444
dnl Find OpenGL
icculus@1191
  1445
CheckOpenGLX11()
slouken@0
  1446
{
slouken@0
  1447
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1448
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1449
        video_opengl=no
slouken@0
  1450
        AC_TRY_COMPILE([
slouken@0
  1451
         #include <GL/gl.h>
slouken@0
  1452
         #include <GL/glx.h>
slouken@0
  1453
        ],[
slouken@0
  1454
        ],[
slouken@0
  1455
        video_opengl=yes
slouken@0
  1456
        ])
slouken@0
  1457
        AC_MSG_RESULT($video_opengl)
slouken@0
  1458
        if test x$video_opengl = xyes; then
slouken@1361
  1459
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1460
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@1952
  1461
            AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@0
  1462
        fi
slouken@0
  1463
    fi
slouken@0
  1464
}
slouken@0
  1465
slouken@5062
  1466
dnl Check for Windows OpenGL
slouken@5062
  1467
CheckWINDOWSGL()
slouken@1361
  1468
{
slouken@1361
  1469
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1470
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1471
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1952
  1472
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1361
  1473
    fi
slouken@1361
  1474
}
slouken@1361
  1475
slouken@0
  1476
dnl Check for BeOS OpenGL
slouken@0
  1477
CheckBeGL()
slouken@0
  1478
{
slouken@0
  1479
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1480
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1481
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL)
slouken@1952
  1482
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1521
  1483
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1484
    fi
slouken@0
  1485
}
slouken@0
  1486
slouken@0
  1487
dnl Check for MacOS OpenGL
slouken@0
  1488
CheckMacGL()
slouken@0
  1489
{
slouken@0
  1490
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1491
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1492
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL)
slouken@1952
  1493
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1550
  1494
        case "$host" in
slouken@0
  1495
            *-*-darwin*)
slouken@1625
  1496
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1497
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1498
                fi
slouken@0
  1499
        esac
slouken@0
  1500
    fi
slouken@0
  1501
}
slouken@0
  1502
slouken@0
  1503
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1504
CheckInputEvents()
slouken@0
  1505
{
slouken@0
  1506
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1507
    AC_ARG_ENABLE(input-events,
slouken@1637
  1508
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1509
                  , enable_input_events=yes)
slouken@0
  1510
    if test x$enable_input_events = xyes; then
slouken@0
  1511
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1512
        use_input_events=no
slouken@0
  1513
        AC_TRY_COMPILE([
slouken@0
  1514
          #include <linux/input.h>
slouken@0
  1515
        ],[
slouken@0
  1516
          #ifndef EVIOCGNAME
slouken@0
  1517
          #error EVIOCGNAME() ioctl not available
slouken@0
  1518
          #endif
slouken@0
  1519
        ],[
slouken@0
  1520
        use_input_events=yes
slouken@0
  1521
        ])
slouken@0
  1522
        AC_MSG_RESULT($use_input_events)
slouken@0
  1523
        if test x$use_input_events = xyes; then
slouken@1361
  1524
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1525
        fi
slouken@0
  1526
    fi
slouken@0
  1527
}
slouken@0
  1528
icculus@1201
  1529
dnl See if we can use the Touchscreen input library
icculus@1201
  1530
CheckTslib()
icculus@1201
  1531
{
icculus@1201
  1532
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1533
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1534
                  , enable_input_tslib=yes)
icculus@1201
  1535
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1536
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1537
        enable_input_tslib=no
icculus@1201
  1538
        AC_TRY_COMPILE([
icculus@1201
  1539
          #include "tslib.h"
icculus@1201
  1540
        ],[
icculus@1201
  1541
        ],[
icculus@1201
  1542
        enable_input_tslib=yes
icculus@1201
  1543
        ])
icculus@1201
  1544
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1545
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1546
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1547
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1548
        fi
icculus@1201
  1549
    fi
icculus@1201
  1550
}
icculus@1201
  1551
slouken@0
  1552
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1553
CheckPTHREAD()
slouken@0
  1554
{
slouken@0
  1555
    dnl Check for pthread support
slouken@0
  1556
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1557
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1558
                  , enable_pthreads=yes)
slouken@0
  1559
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1560
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1561
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1562
                  , enable_pthread_sem=yes)
slouken@1550
  1563
    case "$host" in
slouken@1820
  1564
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1565
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1566
            pthread_lib="-lpthread"
slouken@1324
  1567
            ;;
slouken@0
  1568
        *-*-bsdi*)
slouken@0
  1569
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1570
            pthread_lib=""
slouken@0
  1571
            ;;
slouken@0
  1572
        *-*-darwin*)
slouken@0
  1573
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1574
# causes Carbon.p complaints?
slouken@0
  1575
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1576
            ;;
slouken@1565
  1577
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1578
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1579
            pthread_lib="-pthread"
slouken@0
  1580
            ;;
slouken@43
  1581
        *-*-netbsd*)
slouken@1383
  1582
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1583
            pthread_lib="-lpthread"
slouken@43
  1584
            ;;
slouken@0
  1585
        *-*-openbsd*)
slouken@0
  1586
            pthread_cflags="-D_REENTRANT"
slouken@0
  1587
            pthread_lib="-pthread"
slouken@0
  1588
            ;;
slouken@0
  1589
        *-*-solaris*)
slouken@0
  1590
            pthread_cflags="-D_REENTRANT"
slouken@0
  1591
            pthread_lib="-lpthread -lposix4"
slouken@0
  1592
            ;;
slouken@0
  1593
        *-*-sysv5*)
slouken@0
  1594
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1595
            pthread_lib=""
slouken@0
  1596
            ;;
slouken@0
  1597
        *-*-aix*)
slouken@0
  1598
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1599
            pthread_lib="-lpthread"
slouken@0
  1600
            ;;
icculus@425
  1601
        *-*-hpux11*)
icculus@425
  1602
            pthread_cflags="-D_REENTRANT"
icculus@425
  1603
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1604
            ;;
slouken@0
  1605
        *)
slouken@0
  1606
            pthread_cflags="-D_REENTRANT"
slouken@0
  1607
            pthread_lib="-lpthread"
slouken@0
  1608
            ;;
slouken@0
  1609
    esac
slouken@3268
  1610
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1611
        # Save the original compiler flags and libraries
slouken@415
  1612
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1613
        # Add the pthread compiler flags and libraries
slouken@415
  1614
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1615
        # Check to see if we have pthread support on this system
slouken@0
  1616
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1617
        use_pthreads=no
slouken@0
  1618
        AC_TRY_LINK([
slouken@0
  1619
         #include <pthread.h>
slouken@0
  1620
        ],[
slouken@0
  1621
         pthread_attr_t type;
slouken@0
  1622
         pthread_attr_init(&type);
slouken@0
  1623
        ],[
slouken@0
  1624
        use_pthreads=yes
slouken@0
  1625
        ])
slouken@0
  1626
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1627
        # Restore the compiler flags and libraries
slouken@415
  1628
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1629
slouken@415
  1630
        # Do futher testing if we have pthread support...
slouken@0
  1631
        if test x$use_pthreads = xyes; then
slouken@1361
  1632
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  1633
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1634
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1635
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1636
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1637
slouken@1438
  1638
            # Save the original compiler flags and libraries
slouken@1438
  1639
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1640
            # Add the pthread compiler flags and libraries
slouken@1438
  1641
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1642
slouken@0
  1643
            # Check to see if recursive mutexes are available
slouken@0
  1644
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1645
            has_recursive_mutexes=no
slouken@1324
  1646
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1647
                AC_TRY_COMPILE([
slouken@1324
  1648
                  #include <pthread.h>
slouken@1324
  1649
                ],[
slouken@1324
  1650
                  pthread_mutexattr_t attr;
slouken@1324
  1651
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1652
                ],[
slouken@1324
  1653
                has_recursive_mutexes=yes
slouken@1361
  1654
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  1655
                ])
slouken@1324
  1656
            fi
slouken@1324
  1657
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1658
                AC_TRY_COMPILE([
slouken@1324
  1659
                  #include <pthread.h>
slouken@1324
  1660
                ],[
slouken@1324
  1661
                  pthread_mutexattr_t attr;
slouken@1324
  1662
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1663
                ],[
slouken@1324
  1664
                has_recursive_mutexes=yes
slouken@1361
  1665
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  1666
                ])
slouken@1324
  1667
            fi
slouken@0
  1668
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1669
slouken@94
  1670
            # Check to see if pthread semaphore support is missing
slouken@94
  1671
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1672
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1673
                have_pthread_sem=no
slouken@94
  1674
                AC_TRY_COMPILE([
slouken@94
  1675
                  #include <pthread.h>
slouken@94
  1676
                  #include <semaphore.h>
slouken@94
  1677
                ],[
slouken@94
  1678
                ],[
slouken@94
  1679
                have_pthread_sem=yes
slouken@94
  1680
                ])
slouken@94
  1681
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1682
            fi
slouken@94
  1683
slouken@1438
  1684
            # Restore the compiler flags and libraries
slouken@1438
  1685
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1686
slouken@1361
  1687
            # Basic thread creation functions
slouken@1361
  1688
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1689
slouken@1361
  1690
            # Semaphores
slouken@1361
  1691
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1692
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1693
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1694
            else
slouken@1361
  1695
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1696
            fi
slouken@399
  1697
slouken@1361
  1698
            # Mutexes
slouken@1361
  1699
            # We can fake these with semaphores if necessary
slouken@1361
  1700
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@399
  1701
slouken@1361
  1702
            # Condition variables
slouken@1361
  1703
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1704
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@185
  1705
slouken@1361
  1706
            have_threads=yes
slouken@814
  1707
        fi
slouken@814
  1708
    fi
slouken@814
  1709
}
slouken@814
  1710
slouken@5062
  1711
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1712
CheckWINDOWS()
slouken@0
  1713
{
slouken@5062
  1714
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1715
    have_win32_gcc=no
slouken@0
  1716
    AC_TRY_COMPILE([
slouken@0
  1717
     #include <windows.h>
slouken@0
  1718
    ],[
slouken@0
  1719
    ],[
slouken@0
  1720
    have_win32_gcc=yes
slouken@0
  1721
    ])
slouken@0
  1722
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1723
    if test x$have_win32_gcc != xyes; then
slouken@0
  1724
       AC_MSG_ERROR([
slouken@5062
  1725
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1726
       ])
slouken@0
  1727
    fi
slouken@0
  1728
slouken@3168
  1729
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1730
    have_wince=no
slouken@3168
  1731
    AC_TRY_COMPILE([
slouken@4569
  1732
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1733
#error This is not Windows CE
slouken@3168
  1734
#endif
slouken@3168
  1735
    ],[
slouken@3168
  1736
    ],[
slouken@3168
  1737
    have_wince=yes
slouken@3168
  1738
    ])
slouken@3168
  1739
    AC_MSG_RESULT($have_wince)
slouken@0
  1740
}
slouken@0
  1741
slouken@0
  1742
dnl Find the DirectX includes and libraries
slouken@0
  1743
CheckDIRECTX()
slouken@0
  1744
{
slouken@0
  1745
    AC_ARG_ENABLE(directx,
slouken@5062
  1746
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1747
                  , enable_directx=yes)
slouken@0
  1748
    if test x$enable_directx = xyes; then
slouken@1895
  1749
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1750
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1751
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1752
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@1187
  1753
    fi
icculus@1187
  1754
}
icculus@1187
  1755
slouken@294
  1756
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1757
CheckDLOPEN()
slouken@294
  1758
{
slouken@731
  1759
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1760
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1761
                  , enable_sdl_dlopen=yes)
slouken@731
  1762
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1763
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1764
        have_dlopen=no
slouken@294
  1765
        AC_TRY_COMPILE([
slouken@294
  1766
         #include <dlfcn.h>
slouken@294
  1767
        ],[
slouken@1638
  1768
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1769
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1770
         #endif
slouken@294
  1771
        ],[
slouken@1361
  1772
        have_dlopen=yes
slouken@294
  1773
        ])
slouken@1361
  1774
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1775
slouken@1361
  1776
        if test x$have_dlopen = xyes; then
slouken@1521
  1777
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1778
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1779
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  1780
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  1781
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1782
            have_loadso=yes
slouken@294
  1783
        fi
slouken@294
  1784
    fi
slouken@294
  1785
}
slouken@294
  1786
slouken@381
  1787
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1788
CheckUSBHID()
slouken@381
  1789
{
slouken@381
  1790
    if test x$enable_joystick = xyes; then
slouken@1565
  1791
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1792
        if test x$have_libusbhid = xyes; then
slouken@1565
  1793
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1794
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1795
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1796
        else
slouken@1565
  1797
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1798
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1799
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1800
        fi
slouken@1361
  1801
            
slouken@1361
  1802
        save_CFLAGS="$CFLAGS"
slouken@1361
  1803
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1804
slouken@381
  1805
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1806
        have_usbhid=no
slouken@381
  1807
        AC_TRY_COMPILE([
slouken@404
  1808
          #include <sys/types.h>
slouken@403
  1809
          #if defined(HAVE_USB_H)
slouken@403
  1810
          #include <usb.h>
slouken@403
  1811
          #endif
slouken@1565
  1812
          #ifdef __DragonFly__
slouken@1565
  1813
          # include <bus/usb/usb.h>
slouken@1565
  1814
          # include <bus/usb/usbhid.h>
slouken@1565
  1815
          #else
slouken@1565
  1816
          # include <dev/usb/usb.h>
slouken@1565
  1817
          # include <dev/usb/usbhid.h>
slouken@1565
  1818
          #endif
slouken@381
  1819
          #if defined(HAVE_USBHID_H)
slouken@381
  1820
          #include <usbhid.h>
slouken@381
  1821
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1822
          #include <libusb.h>
slouken@381
  1823
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1824
          #include <libusbhid.h>
slouken@404
  1825
          #endif
slouken@381
  1826
        ],[
slouken@381
  1827
          struct report_desc *repdesc;
slouken@381
  1828
          struct usb_ctl_report *repbuf;
slouken@402
  1829
          hid_kind_t hidkind;
slouken@381
  1830
        ],[
slouken@381
  1831
        have_usbhid=yes
slouken@381
  1832
        ])
slouken@381
  1833
        AC_MSG_RESULT($have_usbhid)
slouken@381
  1834
slouken@381
  1835
        if test x$have_usbhid = xyes; then
slouken@381
  1836
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  1837
            have_usbhid_ucr_data=no
slouken@381
  1838
            AC_TRY_COMPILE([
slouken@404
  1839
              #include <sys/types.h>
slouken@404
  1840
              #if defined(HAVE_USB_H)
slouken@404
  1841
              #include <usb.h>
slouken@404
  1842
              #endif
slouken@1565
  1843
              #ifdef __DragonFly__
slouken@1565
  1844
              # include <bus/usb/usb.h>
slouken@1565
  1845
              # include <bus/usb/usbhid.h>
slouken@1565
  1846
              #else
slouken@1565
  1847
              # include <dev/usb/usb.h>
slouken@1565
  1848
              # include <dev/usb/usbhid.h>
slouken@1565
  1849
              #endif
slouken@381
  1850
              #if defined(HAVE_USBHID_H)
slouken@381
  1851
              #include <usbhid.h>
slouken@381
  1852
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  1853
              #include <libusb.h>
slouken@381
  1854
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1855
              #include <libusbhid.h>
slouken@381
  1856
              #endif
slouken@381
  1857
            ],[
slouken@381
  1858
              struct usb_ctl_report buf;
slouken@381
  1859
              if (buf.ucr_data) { }
slouken@381
  1860
            ],[
slouken@381
  1861
            have_usbhid_ucr_data=yes
slouken@381
  1862
            ])
slouken@381
  1863
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  1864
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  1865
            fi
slouken@381
  1866
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  1867
            
slouken@1361
  1868
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  1869
            have_usbhid_new=no
slouken@407
  1870
            AC_TRY_COMPILE([
slouken@407
  1871
              #include <sys/types.h>
slouken@407
  1872
              #if defined(HAVE_USB_H)
slouken@407
  1873
              #include <usb.h>
slouken@407
  1874
              #endif
slouken@3392
  1875
              #ifdef __DragonFly__
slouken@2158
  1876
              #include <bus/usb/usb.h>
slouken@2158
  1877
              #include <bus/usb/usbhid.h>
slouken@3392
  1878
              #else
slouken@407
  1879
              #include <dev/usb/usb.h>
slouken@407
  1880
              #include <dev/usb/usbhid.h>
slouken@3392
  1881
              #endif
slouken@407
  1882
              #if defined(HAVE_USBHID_H)
slouken@407
  1883
              #include <usbhid.h>
slouken@407
  1884
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  1885
              #include <libusb.h>
slouken@407
  1886
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  1887
              #include <libusbhid.h>
slouken@407
  1888
              #endif
slouken@407
  1889
            ],[
slouken@407
  1890
              report_desc_t d;
slouken@1361
  1891
              hid_start_parse(d, 1, 1);
slouken@407
  1892
            ],[
slouken@407
  1893
            have_usbhid_new=yes
slouken@407
  1894
            ])
slouken@407
  1895
            if test x$have_usbhid_new = xyes; then
slouken@1361
  1896
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  1897
            fi
slouken@407
  1898
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  1899
slouken@1565
  1900
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  1901
            have_machine_joystick=no
slouken@1565
  1902
            AC_TRY_COMPILE([
slouken@1565
  1903
              #include <machine/joystick.h>
slouken@1565
  1904
            ],[
slouken@1565
  1905
              struct joystick t;
slouken@1565
  1906
            ],[
slouken@1565
  1907
            have_machine_joystick=yes
slouken@1565
  1908
            ])
slouken@1565
  1909
            if test x$have_machine_joystick = xyes; then
slouken@1565
  1910
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  1911
            fi
slouken@1565
  1912
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  1913
slouken@1361
  1914
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  1915
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  1916
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  1917
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  1918
            have_joystick=yes
slouken@381
  1919
        fi
slouken@1361
  1920
        CFLAGS="$save_CFLAGS"
slouken@381
  1921
    fi
slouken@381
  1922
}
slouken@381
  1923
slouken@1361
  1924
dnl Check for clock_gettime()
slouken@1361
  1925
CheckClockGettime()
slouken@795
  1926
{
slouken@1361
  1927
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  1928
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  1929
                  , enable_clock_gettime=no)
slouken@1361
  1930
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  1931
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  1932
        if test x$have_clock_gettime = xyes; then
slouken@1361
  1933
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  1934
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  1935
        else
slouken@3087
  1936
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  1937
            if test x$have_clock_gettime = xyes; then
slouken@3087
  1938
               AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@3087
  1939
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  1940
            fi
icculus@1175
  1941
        fi
slouken@795
  1942
    fi
slouken@795
  1943
}
slouken@795
  1944
slouken@1062
  1945
dnl Check for a valid linux/version.h
slouken@1062
  1946
CheckLinuxVersion()
slouken@1062
  1947
{
slouken@1062
  1948
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  1949
    if test x$have_linux_version_h = xyes; then
slouken@1521
  1950
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  1951
    fi
slouken@1062
  1952
}
slouken@1062
  1953
slouken@1127
  1954
dnl Check if we want to use RPATH
slouken@1127
  1955
CheckRPATH()
slouken@1127
  1956
{
slouken@1127
  1957
    AC_ARG_ENABLE(rpath,
slouken@1637
  1958
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  1959
                  , enable_rpath=yes)
slouken@1127
  1960
}
slouken@1127
  1961
slouken@1550
  1962
dnl Set up the configuration based on the host platform!
slouken@1550
  1963
case "$host" in
slouken@5411
  1964
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  1965
        case "$host" in
slouken@1361
  1966
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  1967
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  1968
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  1969
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  1970
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  1971
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  1972
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  1973
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  1974
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  1975
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  1976
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  1977
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  1978
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  1979
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  1980
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  1981
            *-*-minix*)         ARCH=minix ;;
slouken@795
  1982
        esac
icculus@1573
  1983
        CheckVisibilityHidden
slouken@1
  1984
        CheckDummyVideo
slouken@68
  1985
        CheckDiskAudio
icculus@1532
  1986
        CheckDummyAudio
slouken@371
  1987
        CheckDLOPEN
slouken@0
  1988
        CheckOSS
slouken@0
  1989
        CheckALSA
icculus@2271
  1990
        CheckPulseAudio
slouken@0
  1991
        CheckARTSC
slouken@0
  1992
        CheckESD
slouken@0
  1993
        CheckNAS
slouken@0
  1994
        CheckX11
slouken@167
  1995
        CheckDirectFB
slouken@2947
  1996
        CheckFusionSound
icculus@1191
  1997
        CheckOpenGLX11
slouken@0
  1998
        CheckInputEvents
icculus@1201
  1999
        CheckTslib
slouken@1361
  2000
        CheckUSBHID
slouken@0
  2001
        CheckPTHREAD
slouken@1361
  2002
        CheckClockGettime
slouken@1062
  2003
        CheckLinuxVersion
slouken@1127
  2004
        CheckRPATH
slouken@1361
  2005
        # Set up files for the audio library
slouken@1361
  2006
        if test x$enable_audio = xyes; then
slouken@1361
  2007
          case $ARCH in
slouken@1565
  2008
            sysv5|solaris|hpux)
slouken@1361
  2009
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2010
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2011
                have_audio=yes
slouken@1361
  2012
            ;;
slouken@1565
  2013
            netbsd|openbsd)
slouken@1567
  2014
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2015
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2016
                have_audio=yes
slouken@1361
  2017
            ;;
slouken@1361
  2018
            aix)
icculus@2049
  2019
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO)
slouken@1361
  2020
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2021
                have_audio=yes
slouken@1361
  2022
            ;;
slouken@1361
  2023
          esac
slouken@371
  2024
        fi
slouken@0
  2025
        # Set up files for the joystick library
slouken@0
  2026
        if test x$enable_joystick = xyes; then
slouken@1361
  2027
          case $ARCH in
slouken@1361
  2028
            linux)
slouken@1361
  2029
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2030
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2031
                have_joystick=yes
slouken@1361
  2032
            ;;
slouken@1361
  2033
          esac
slouken@0
  2034
        fi
slouken@2713
  2035
        # Set up files for the haptic library
slouken@2713
  2036
        if test x$enable_haptic = xyes; then
slouken@2713
  2037
           if test x$use_input_events = xyes; then
slouken@2713
  2038
             case $ARCH in
slouken@2713
  2039
               linux)
slouken@2713
  2040
                   AC_DEFINE(SDL_HAPTIC_LINUX)
slouken@2713
  2041
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2042
                   have_haptic=yes
slouken@2713
  2043
               ;;
slouken@2713
  2044
             esac
slouken@2713
  2045
           fi
slouken@2713
  2046
        fi
icculus@3170
  2047
        # Set up files for the power library
icculus@3170
  2048
        if test x$enable_power = xyes; then
icculus@3170
  2049
             case $ARCH in
icculus@3170
  2050
               linux)
icculus@3170
  2051
                   AC_DEFINE(SDL_POWER_LINUX)
icculus@3170
  2052
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2053
                   have_power=yes
icculus@3170
  2054
               ;;
icculus@3170
  2055
             esac
icculus@3170
  2056
        fi
slouken@0
  2057
        # Set up files for the timer library
slouken@0
  2058
        if test x$enable_timers = xyes; then
slouken@1361
  2059
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2060
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2061
            have_timers=yes
slouken@0
  2062
        fi
slouken@0
  2063
        ;;
slouken@3097
  2064
    *-wince* | *-mingw32ce)
slouken@3097
  2065
        ARCH=win32
slouken@3097
  2066
        CheckDummyVideo
slouken@3097
  2067
        CheckDiskAudio
slouken@3097
  2068
        CheckDummyAudio
slouken@5062
  2069
        CheckWINDOWS
slouken@3097
  2070
        if test x$enable_video = xyes; then
slouken@5062
  2071
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2072
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@3097
  2073
            have_video=yes
slouken@3097
  2074
            AC_ARG_ENABLE(render-d3d,
slouken@3097
  2075
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@3097
  2076
                                , enable_render_d3d=yes)
slouken@3097
  2077
            enable_render_d3d=no
slouken@3097
  2078
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@3097
  2079
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@3097
  2080
            fi
slouken@3097
  2081
        fi
slouken@3097
  2082
        # Set up files for the audio library
slouken@3097
  2083
        if test x$enable_audio = xyes; then
slouken@3097
  2084
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@3097
  2085
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@3097
  2086
            if test x$have_dsound = xyes; then
slouken@3097
  2087
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@3097
  2088
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@3097
  2089
            fi
slouken@3097
  2090
            have_audio=yes
slouken@3097
  2091
        fi
slouken@4569
  2092
        # Set up dummy files for the joystick for now
slouken@4569
  2093
        if test x$enable_joystick = xyes; then
slouken@4569
  2094
            AC_DEFINE(SDL_JOYSTICK_DUMMY)
slouken@4569
  2095
            SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@4569
  2096
            have_joystick=yes
slouken@4569
  2097
        fi
slouken@3097
  2098
        # Set up files for the thread library
slouken@3097
  2099
        if test x$enable_threads = xyes; then
slouken@5062
  2100
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2101
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2102
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2103
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@3097
  2104
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@3097
  2105
            have_threads=yes
slouken@3097
  2106
        fi
slouken@3097
  2107
        # Set up files for the timer library
slouken@3097
  2108
        if test x$enable_timers = xyes; then
slouken@3097
  2109
            AC_DEFINE(SDL_TIMER_WINCE)
slouken@3097
  2110
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@3097
  2111
            have_timers=yes
slouken@3097
  2112
        fi
slouken@3097
  2113
        # Set up files for the shared object loading library
slouken@3097
  2114
        if test x$enable_loadso = xyes; then
slouken@5062
  2115
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2116
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@3097
  2117
            have_loadso=yes
slouken@3097
  2118
        fi
slouken@3097
  2119
        # Set up the system libraries we need
slouken@3097
  2120
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer"
slouken@4569
  2121
slouken@4569
  2122
	# mingw32ce library
slouken@4569
  2123
	case "$host" in
slouken@4569
  2124
    	    *-mingw32ce)
slouken@4569
  2125
    		EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex"
slouken@4569
  2126
    		;;
slouken@4569
  2127
    	    *)
slouken@4569
  2128
        	;;
slouken@4569
  2129
	esac
slouken@4569
  2130
slouken@5062
  2131
        # The Windows platform requires special setup
slouken@5062
  2132
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@4569
  2133
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@4569
  2134
        EXTRA_LDFLAGS="-lSDLmain $EXTRA_LDFLAGS"
slouken@3097
  2135
        ;;
slouken@0
  2136
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2137
        ARCH=win32
slouken@1550
  2138
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2139
            # Default cross-compile location
slouken@4476
  2140
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2141
        else
slouken@0
  2142
            # Look for the location of the tools and install there
slouken@750
  2143
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2144
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2145
            fi
slouken@0
  2146
        fi
slouken@1
  2147
        CheckDummyVideo
slouken@68
  2148
        CheckDiskAudio
icculus@1532
  2149
        CheckDummyAudio
slouken@5062
  2150
        CheckWINDOWS
slouken@5062
  2151
        CheckWINDOWSGL
slouken@0
  2152
        CheckDIRECTX
slouken@5093
  2153
slouken@5093
  2154
        # Set up the core platform files
slouken@5093
  2155
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2156
slouken@1895
  2157
        # Set up files for the video library
slouken@1895
  2158
        if test x$enable_video = xyes; then
slouken@5062
  2159
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2160
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2161
            have_video=yes
slouken@1895
  2162
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2163
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2164
                                , enable_render_d3d=yes)
slouken@1895
  2165
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@1895
  2166
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@1895
  2167
            fi
slouken@1895
  2168
        fi
slouken@0
  2169
        # Set up files for the audio library
slouken@0
  2170
        if test x$enable_audio = xyes; then
icculus@2070
  2171
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@1361
  2172
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1895
  2173
            if test x$have_dsound = xyes; then
slouken@1361
  2174
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2175
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2176
            fi
slouken@1361
  2177
            have_audio=yes
slouken@0
  2178
        fi
slouken@0
  2179
        # Set up files for the joystick library
slouken@0
  2180
        if test x$enable_joystick = xyes; then
slouken@1895
  2181
            if test x$have_dinput = xyes; then
slouken@1895
  2182
                AC_DEFINE(SDL_JOYSTICK_DINPUT)
slouken@5062
  2183
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2184
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2185
            else
slouken@1895
  2186
                AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@5062
  2187
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2188
            fi
slouken@1361
  2189
            have_joystick=yes
slouken@0
  2190
        fi
slouken@2713
  2191
        if test x$enable_haptic = xyes; then
slouken@2713
  2192
            if test x$have_dinput = xyes; then
slouken@2713
  2193
                AC_DEFINE(SDL_HAPTIC_DINPUT)
slouken@5062
  2194
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2195
                have_haptic=yes
slouken@2713
  2196
            fi
slouken@2713
  2197
        fi
icculus@3170
  2198
        if test x$enable_power = xyes; then
icculus@3170
  2199
            AC_DEFINE(SDL_POWER_WINDOWS)
icculus@3170
  2200
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2201
            have_power=yes
icculus@3170
  2202
        fi
slouken@0
  2203
        # Set up files for the thread library
slouken@0
  2204
        if test x$enable_threads = xyes; then
slouken@5062
  2205
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2206
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2207
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2208
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2209
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2210
            have_threads=yes
slouken@0
  2211
        fi
slouken@0
  2212
        # Set up files for the timer library
slouken@0
  2213
        if test x$enable_timers = xyes; then
slouken@5062
  2214
            AC_DEFINE(SDL_TIMER_WINDOWS)
slouken@5062
  2215
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2216
            have_timers=yes
slouken@1361
  2217
        fi
slouken@1361
  2218
        # Set up files for the shared object loading library
slouken@1361
  2219
        if test x$enable_loadso = xyes; then
slouken@5062
  2220
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2221
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2222
            have_loadso=yes
slouken@1361
  2223
        fi
slouken@1361
  2224
        # Set up the system libraries we need
slouken@3082
  2225
        # SDL 1.3 is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2226
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2227
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2228
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2229
        # The Windows platform requires special setup
slouken@5062
  2230
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2231
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2232
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@1363
  2233
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2234
        ;;
slouken@3292
  2235
    *-*-beos* | *-*-haiku*)
slouken@0
  2236
        ARCH=beos
slouken@0
  2237
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2238
        CheckDummyVideo
slouken@68
  2239
        CheckDiskAudio
icculus@1532
  2240
        CheckDummyAudio
slouken@0
  2241
        CheckBWINDOW
slouken@0
  2242
        CheckBeGL
slouken@0
  2243
        # Set up files for the audio library
slouken@0
  2244
        if test x$enable_audio = xyes; then
icculus@2049
  2245
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO)
slouken@1361
  2246
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2247
            have_audio=yes
slouken@0
  2248
        fi
slouken@0
  2249
        # Set up files for the joystick library
slouken@0
  2250
        if test x$enable_joystick = xyes; then
slouken@1361
  2251
            AC_DEFINE(SDL_JOYSTICK_BEOS)
slouken@1361
  2252
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2253
            have_joystick=yes
slouken@0
  2254
        fi
slouken@0
  2255
        # Set up files for the thread library
slouken@0
  2256
        if test x$enable_threads = xyes; then
slouken@1361
  2257
            AC_DEFINE(SDL_THREAD_BEOS)
slouken@1361
  2258
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2259
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2260
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2261
            have_threads=yes
slouken@0
  2262
        fi
slouken@0
  2263
        # Set up files for the timer library
slouken@0
  2264
        if test x$enable_timers = xyes; then
slouken@1361
  2265
            AC_DEFINE(SDL_TIMER_BEOS)
slouken@1361
  2266
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2267
            have_timers=yes
slouken@1361
  2268
        fi
slouken@1361
  2269
        # Set up files for the shared object loading library
slouken@1361
  2270
        if test x$enable_loadso = xyes; then
slouken@1361
  2271
            AC_DEFINE(SDL_LOADSO_BEOS)
slouken@1361
  2272
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2273
            have_loadso=yes
slouken@0
  2274
        fi
icculus@3173
  2275
        # Set up files for the system power library
icculus@3173
  2276
        if test x$enable_power = xyes; then
icculus@3173
  2277
            AC_DEFINE(SDL_POWER_BEOS)
icculus@3173
  2278
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2279
            have_power=yes
icculus@3173
  2280
        fi
slouken@1367
  2281
        # The BeOS platform requires special setup.
slouken@1367
  2282
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2283
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2284
        ;;
slouken@0
  2285
    *-*-darwin* )
icculus@1133
  2286
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2287
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2288
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2289
        ARCH=macosx
slouken@1624
  2290
slouken@1628
  2291
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2292
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2293
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2294
slouken@1742
  2295
        CheckVisibilityHidden
slouken@1
  2296
        CheckDummyVideo
slouken@68
  2297
        CheckDiskAudio
icculus@1532
  2298
        CheckDummyAudio
slouken@1638
  2299
        CheckDLOPEN
slouken@1889
  2300
slouken@1648
  2301
        # Set up files for the shared object loading library
slouken@1648
  2302
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2303
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
slouken@1648
  2304
            AC_DEFINE(SDL_LOADSO_DLCOMPAT)
slouken@1648
  2305
            SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
slouken@1648
  2306
            have_loadso=yes
slouken@1648
  2307
        fi
slouken@1648
  2308
icculus@1133
  2309
        CheckCOCOA
icculus@1174
  2310
        CheckX11
slouken@0
  2311
        CheckMacGL
icculus@1191
  2312
        CheckOpenGLX11
slouken@0
  2313
        CheckPTHREAD
icculus@1445
  2314
slouken@2238
  2315
        # Good optimization on Mac OS X, yes...
slouken@2238
  2316
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2317
icculus@1445
  2318
        # Need this or things might misbuild on a G3.
slouken@1521
  2319
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2320
slouken@0
  2321
        # Set up files for the audio library
slouken@0
  2322
        if test x$enable_audio = xyes; then
slouken@1361
  2323
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
slouken@1361
  2324
            SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
slouken@1361
  2325
            have_audio=yes
slouken@0
  2326
        fi
slouken@0
  2327
        # Set up files for the joystick library
slouken@0
  2328
        if test x$enable_joystick = xyes; then
slouken@1361
  2329
            AC_DEFINE(SDL_JOYSTICK_IOKIT)
slouken@1361
  2330
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2331
            have_joystick=yes
slouken@0
  2332
        fi
slouken@2713
  2333
        # Set up files for the haptic library
slouken@2713
  2334
        if test x$enable_haptic = xyes; then
slouken@2713
  2335
            AC_DEFINE(SDL_HAPTIC_IOKIT)
slouken@2713
  2336
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2337
            have_haptic=yes
icculus@3623
  2338
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2339
        fi
icculus@3170
  2340
        # Set up files for the power library
icculus@3170
  2341
        if test x$enable_power = xyes; then
icculus@3170
  2342
            AC_DEFINE(SDL_POWER_MACOSX)
icculus@3170
  2343
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2344
            have_power=yes
icculus@3170
  2345
        fi
slouken@0
  2346
        # Set up files for the timer library
slouken@0
  2347
        if test x$enable_timers = xyes; then
slouken@1361
  2348
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2349
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2350
            have_timers=yes
slouken@1361
  2351
        fi
slouken@4454
  2352
        # Set up additional files for the file library
slouken@4454
  2353
        if test x$enable_file = xyes; then
slouken@4454
  2354
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2355
        fi
slouken@1621
  2356
        # The Mac OS X platform requires special setup.
slouken@1521
  2357
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2358
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2359
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2360
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2361
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2362
        # If audio is used, add the AudioUnit framework
slouken@3243
  2363
        if test x$enable_audio = xyes; then
icculus@3623
  2364
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2365
        fi
slouken@0
  2366
        ;;
slouken@0
  2367
    *)
slouken@1361
  2368
        AC_MSG_ERROR([
slouken@1550
  2369
*** Unsupported host:  Please add to configure.in
slouken@1361
  2370
        ])
slouken@0
  2371
        ;;
slouken@0
  2372
esac
slouken@0
  2373
slouken@1361
  2374
# Verify that we have all the platform specific files we need
icculus@2066
  2375
slouken@3104
  2376
if test x$have_joystick != xyes; then
slouken@3104
  2377
    if test x$enable_joystick = xyes; then
slouken@3097
  2378
        AC_DEFINE(SDL_JOYSTICK_DISABLED)
slouken@3097
  2379
    fi
slouken@1361
  2380
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2381
fi
slouken@2713
  2382
if test x$have_haptic != xyes; then
slouken@2713
  2383
    if test x$enable_haptic = xyes; then
slouken@2713
  2384
        AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
  2385
    fi
slouken@2713
  2386
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2387
fi
slouken@1361
  2388
if test x$have_threads != xyes; then
slouken@1361
  2389
    if test x$enable_threads = xyes; then
slouken@1361
  2390
        AC_DEFINE(SDL_THREADS_DISABLED)
slouken@1361
  2391
    fi
slouken@1361
  2392
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2393
fi
slouken@1361
  2394
if test x$have_timers != xyes; then
slouken@1361
  2395
    if test x$enable_timers = xyes; then
slouken@1361
  2396
        AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@1361
  2397
    fi
slouken@1361
  2398
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2399
fi
slouken@1361
  2400
if test x$have_loadso != xyes; then
slouken@1361
  2401
    if test x$enable_loadso = xyes; then
slouken@1361
  2402
        AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@1361
  2403
    fi
slouken@1361
  2404
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2405
fi
slouken@1397
  2406
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2407
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2408
fi
slouken@0
  2409
slouken@3334
  2410
OBJECTS=`echo $SOURCES`
slouken@5112
  2411
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2412
for EXT in asm cc m c S; do
slouken@3334
  2413
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2414
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2415
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2416
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2417
done
slouken@0
  2418
slouken@3334
  2419
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2420
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2421
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2422
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2423
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2424
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2425
slouken@3334
  2426
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2427
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2428
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2429
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2430
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2431
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2432
slouken@0
  2433
# Set runtime shared library paths as needed
slouken@0
  2434
slouken@1127
  2435
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2436
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2437
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2438
  fi
slouken@1127
  2439
  if test $ARCH = solaris; then
slouken@2040
  2440
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2441
  fi
slouken@1127
  2442
else
slouken@1127
  2443
  SDL_RLD_FLAGS=""
slouken@0
  2444
fi
slouken@387
  2445
slouken@387
  2446
case "$ARCH" in
slouken@387
  2447
  macosx)
slouken@807
  2448
    # Evil hack to allow static linking on Mac OS X
slouken@2040
  2449
    SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS"
slouken@807
  2450
    ;;
slouken@807
  2451
  *)
slouken@2293
  2452
    SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2453
    ;;
slouken@807
  2454
esac
slouken@807
  2455
slouken@0
  2456
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2457
AC_SUBST(SDL_CFLAGS)
slouken@0
  2458
AC_SUBST(SDL_LIBS)
slouken@807
  2459
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2460
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2461
if test x$enable_shared = xyes; then
slouken@1361
  2462
    ENABLE_SHARED_TRUE=
slouken@1361
  2463
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2464
else
slouken@1361
  2465
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2466
    ENABLE_SHARED_FALSE=
slouken@1361
  2467
fi
slouken@1361
  2468
if test x$enable_static = xyes; then
slouken@1361
  2469
    ENABLE_STATIC_TRUE=
slouken@1361
  2470
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2471
else
slouken@1361
  2472
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2473
    ENABLE_STATIC_FALSE=
slouken@1361
  2474
fi
slouken@1361
  2475
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2476
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2477
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2478
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2479
slouken@1361
  2480
dnl Expand the sources and objects needed to build the library
slouken@1361
  2481
AC_SUBST(ac_aux_dir)
slouken@1361
  2482
AC_SUBST(INCLUDE)
slouken@1361
  2483
AC_SUBST(OBJECTS)
slouken@3334
  2484
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2485
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2486
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2487
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2488
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2489
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2490
AC_SUBST(WINDRES)
slouken@158
  2491
slouken@5345
  2492
cat >Makefile.rules <<__EOF__
slouken@5066
  2493
slouken@5066
  2494
# Build rules for objects
slouken@5066
  2495
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2496
slouken@5345
  2497
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2498
$srcdir/src/SDL.c: update-revision
slouken@5066
  2499
$DEPENDS
slouken@5066
  2500
$VERSION_DEPENDS
slouken@5066
  2501
$SDLMAIN_DEPENDS
slouken@5345
  2502
__EOF__
slouken@5345
  2503
slouken@5345
  2504
AC_CONFIG_FILES([
slouken@5345
  2505
    Makefile:Makefile.in:Makefile.rules sdl-config SDL.spec sdl.pc
slouken@5066
  2506
])
slouken@5066
  2507
AC_OUTPUT