configure.in
author Sam Lantinga <slouken@libsdl.org>
Sat, 05 Feb 2011 16:07:10 -0800
changeset 5199 164f20ba08eb
parent 5183 227d81a4b66c
child 5225 5d01d426f2ea
permissions -rw-r--r--
Updated the DirectFB support, from Couriersud

attached is a working directfb driver diff which works with the current
changes. There are a number of changes around it as well, e.g.
configure.in.

The directfb renderdriver right now still depends on a some "includes"
from src/video/directfb. That's why it is not yet moved to the new
render folder.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_GNU_SOURCE
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AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=1
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SDL_MINOR_VERSION=3
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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if test -z "$host_alias"; then
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    hostaliaswindres=
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else
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    hostaliaswindres="$host_alias-windres"
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fi
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AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    # Remove SDL_config.h from the source directory, since it's the
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    # default one, and we want to include the one that we generate.
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    if test -f $srcdir/include/SDL_config.h; then
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        rm $srcdir/include/SDL_config.h
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    fi
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    INCLUDE="-Iinclude $INCLUDE"
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
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# The default optimization for SDL 1.3 is -O3 (Bug #31)
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if test x$orig_CFLAGS = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0)
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1)
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2)
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3)
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC)
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
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        AC_CHECK_TYPE(int64_t)
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        if test x$ac_cv_type_int64_t = xyes; then
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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        have_inttypes=yes
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    fi
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP)
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD)
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT)
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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fi
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AC_CHECK_SIZEOF(void*)
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if test x$have_inttypes != xyes; then
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    AC_CHECK_SIZEOF(char, 1)
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    AC_CHECK_SIZEOF(short, 2)
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    AC_CHECK_SIZEOF(int, 4)
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    AC_CHECK_SIZEOF(long, 4)
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    AC_CHECK_SIZEOF(long long, 8)
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    if test x$ac_cv_sizeof_char = x1; then
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        AC_DEFINE(int8_t, signed char)
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        AC_DEFINE(uint8_t, unsigned char)
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    fi
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    if test x$ac_cv_sizeof_short = x2; then
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        AC_DEFINE(int16_t, signed short)
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        AC_DEFINE(uint16_t, unsigned short)
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    else
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        if test x$ac_cv_sizeof_int = x2; then
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            AC_DEFINE(int16_t, signed int)
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            AC_DEFINE(uint16_t, unsigned int)
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        fi
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    fi
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    if test x$ac_cv_sizeof_int = x4; then
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        AC_DEFINE(int32_t, signed int)
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        AC_DEFINE(uint32_t, unsigned int)
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    else
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        if test x$ac_cv_sizeof_long = x4; then
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            AC_DEFINE(int32_t, signed long)
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            AC_DEFINE(uint32_t, unsigned long)
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        fi
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    fi
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    if test x$ac_cv_sizeof_long = x8; then
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        AC_DEFINE(int64_t, signed long)
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        AC_DEFINE(uint64_t, unsigned long)
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        AC_DEFINE(SDL_HAS_64BIT_TYPE)
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    else
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        if test x$ac_cv_sizeof_long_long = x8; then
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            AC_DEFINE(int64_t, signed long long)
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            AC_DEFINE(uint64_t, unsigned long long)
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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    fi
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    AC_DEFINE(size_t, unsigned int)
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    AC_DEFINE(uintptr_t, unsigned long)
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fi
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS)
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
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        fi
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    fi
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fi
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# Standard C sources
slouken@1361
   332
SOURCES="$SOURCES $srcdir/src/*.c"
slouken@5154
   333
SOURCES="$SOURCES $srcdir/src/atomic/*.c"
slouken@1361
   334
SOURCES="$SOURCES $srcdir/src/audio/*.c"
slouken@1361
   335
SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
slouken@1361
   336
SOURCES="$SOURCES $srcdir/src/events/*.c"
slouken@1361
   337
SOURCES="$SOURCES $srcdir/src/file/*.c"
slouken@5154
   338
SOURCES="$SOURCES $srcdir/src/render/*.c"
slouken@5154
   339
SOURCES="$SOURCES $srcdir/src/render/*/*.c"
slouken@1361
   340
SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
slouken@1361
   341
SOURCES="$SOURCES $srcdir/src/thread/*.c"
slouken@1361
   342
SOURCES="$SOURCES $srcdir/src/timer/*.c"
slouken@1361
   343
SOURCES="$SOURCES $srcdir/src/video/*.c"
slouken@1361
   344
slouken@0
   345
dnl Enable/disable various subsystems of the SDL library
slouken@0
   346
bob@3199
   347
AC_ARG_ENABLE(atomic,
bob@3199
   348
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
bob@3199
   349
              , enable_atomic=yes)
bob@3199
   350
if test x$enable_atomic != xyes; then
bob@3199
   351
    AC_DEFINE(SDL_ATOMIC_DISABLED)
bob@3199
   352
fi
slouken@0
   353
AC_ARG_ENABLE(audio,
slouken@1637
   354
AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
slouken@0
   355
              , enable_audio=yes)
slouken@1361
   356
if test x$enable_audio != xyes; then
slouken@1361
   357
    AC_DEFINE(SDL_AUDIO_DISABLED)
slouken@0
   358
fi
slouken@0
   359
AC_ARG_ENABLE(video,
slouken@1637
   360
AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
slouken@0
   361
              , enable_video=yes)
slouken@1361
   362
if test x$enable_video != xyes; then
slouken@1361
   363
    AC_DEFINE(SDL_VIDEO_DISABLED)
slouken@0
   364
fi
slouken@0
   365
AC_ARG_ENABLE(events,
slouken@1637
   366
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   367
              , enable_events=yes)
slouken@1361
   368
if test x$enable_events != xyes; then
slouken@1361
   369
    AC_DEFINE(SDL_EVENTS_DISABLED)
slouken@0
   370
fi
slouken@0
   371
AC_ARG_ENABLE(joystick,
slouken@1637
   372
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   373
              , enable_joystick=yes)
slouken@1361
   374
if test x$enable_joystick != xyes; then
slouken@1361
   375
    AC_DEFINE(SDL_JOYSTICK_DISABLED)
icculus@2103
   376
else
icculus@2103
   377
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   378
fi
slouken@2713
   379
AC_ARG_ENABLE(haptic,
slouken@2713
   380
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   381
              , enable_haptic=yes)
slouken@2713
   382
if test x$enable_haptic != xyes; then
slouken@2713
   383
    AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
   384
else
slouken@2713
   385
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   386
fi
icculus@3170
   387
AC_ARG_ENABLE(power,
icculus@3170
   388
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   389
              , enable_power=yes)
icculus@3170
   390
if test x$enable_power != xyes; then
icculus@3170
   391
    AC_DEFINE(SDL_POWER_DISABLED)
icculus@3170
   392
else
icculus@3170
   393
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   394
fi
slouken@0
   395
AC_ARG_ENABLE(threads,
slouken@1637
   396
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   397
              , enable_threads=yes)
slouken@0
   398
if test x$enable_threads != xyes; then
slouken@1361
   399
    AC_DEFINE(SDL_THREADS_DISABLED)
slouken@0
   400
fi
slouken@0
   401
AC_ARG_ENABLE(timers,
slouken@1637
   402
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   403
              , enable_timers=yes)
slouken@1361
   404
if test x$enable_timers != xyes; then
slouken@1361
   405
    AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@0
   406
fi
slouken@0
   407
AC_ARG_ENABLE(file,
slouken@1637
   408
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   409
              , enable_file=yes)
slouken@1361
   410
if test x$enable_file != xyes; then
slouken@1361
   411
    AC_DEFINE(SDL_FILE_DISABLED)
slouken@1361
   412
fi
slouken@1361
   413
AC_ARG_ENABLE(loadso,
slouken@1637
   414
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   415
              , enable_loadso=yes)
slouken@1361
   416
if test x$enable_loadso != xyes; then
slouken@1361
   417
    AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@0
   418
fi
slouken@740
   419
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   420
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   421
              , enable_cpuinfo=yes)
slouken@1361
   422
if test x$enable_cpuinfo != xyes; then
slouken@1361
   423
    AC_DEFINE(SDL_CPUINFO_DISABLED)
slouken@1361
   424
fi
slouken@1402
   425
AC_ARG_ENABLE(assembly,
slouken@1637
   426
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   427
              , enable_assembly=yes)
slouken@1402
   428
if test x$enable_assembly = xyes; then
slouken@1402
   429
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
slouken@2247
   430
slouken@2856
   431
    # Make sure that we don't generate floating point code that would
slouken@2856
   432
    # cause illegal instruction exceptions on older processors
slouken@2856
   433
    case "$host" in
slouken@2856
   434
        *-*-darwin*)
slouken@2856
   435
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   436
            default_ssemath=yes
slouken@2856
   437
            ;;
slouken@2856
   438
        *64-*-*)
slouken@2856
   439
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   440
            default_ssemath=yes
slouken@2856
   441
            ;;
slouken@3392
   442
        *)
slouken@2856
   443
            default_ssemath=no
slouken@2856
   444
            ;;
slouken@2856
   445
    esac
slouken@2856
   446
    AC_ARG_ENABLE(ssemath,
slouken@2856
   447
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   448
                  , enable_ssemath=$default_ssemath)
slouken@2856
   449
    if test x$enable_ssemath = xno; then
slouken@2856
   450
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   451
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   452
        fi
slouken@2856
   453
    fi
slouken@2856
   454
slouken@2247
   455
    dnl Check for various instruction support
slouken@2247
   456
    AC_ARG_ENABLE(mmx,
slouken@2247
   457
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   458
                  , enable_mmx=yes)
slouken@2247
   459
    if test x$enable_mmx = xyes; then
slouken@2247
   460
        save_CFLAGS="$CFLAGS"
slouken@2247
   461
        have_gcc_mmx=no
slouken@2247
   462
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   463
        mmx_CFLAGS="-mmmx"
slouken@2247
   464
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   465
slouken@2247
   466
        AC_TRY_COMPILE([
slouken@4426
   467
        #ifdef __MINGW32__
slouken@4426
   468
        #include <_mingw.h>
slouken@4426
   469
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   470
        #include <intrin.h>
slouken@4426
   471
        #else
slouken@2247
   472
        #include <mmintrin.h>
slouken@4426
   473
        #endif
slouken@4426
   474
        #else
slouken@4426
   475
        #include <mmintrin.h>
slouken@4426
   476
        #endif
slouken@2261
   477
        #ifndef __MMX__
slouken@2261
   478
        #error Assembler CPP flag not enabled
slouken@2261
   479
        #endif
slouken@2247
   480
        ],[
slouken@2247
   481
        ],[
slouken@2247
   482
        have_gcc_mmx=yes
slouken@2247
   483
        ])
slouken@2247
   484
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   485
        CFLAGS="$save_CFLAGS"
slouken@2247
   486
slouken@2247
   487
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   488
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   489
        fi
slouken@2247
   490
    fi
slouken@2247
   491
slouken@2261
   492
    AC_ARG_ENABLE(3dnow,
slouken@2261
   493
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@2261
   494
                  , enable_3dnow=yes)
slouken@2261
   495
    if test x$enable_3dnow = xyes; then
slouken@2261
   496
        save_CFLAGS="$CFLAGS"
slouken@2261
   497
        have_gcc_3dnow=no
slouken@2261
   498
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@2261
   499
        amd3dnow_CFLAGS="-m3dnow"
slouken@2261
   500
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@2261
   501
slouken@2261
   502
        AC_TRY_COMPILE([
slouken@2261
   503
        #include <mm3dnow.h>
slouken@2261
   504
        #ifndef __3dNOW__
slouken@2261
   505
        #error Assembler CPP flag not enabled
slouken@2261
   506
        #endif
slouken@2261
   507
        ],[
slouken@2261
   508
        ],[
slouken@2261
   509
        have_gcc_3dnow=yes
slouken@2261
   510
        ])
slouken@2261
   511
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@2290
   512
        CFLAGS="$save_CFLAGS"
slouken@2261
   513
slouken@2261
   514
        if test x$have_gcc_3dnow = xyes; then
slouken@2261
   515
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@2261
   516
        fi
slouken@2261
   517
    fi
slouken@2261
   518
slouken@2247
   519
    AC_ARG_ENABLE(sse,
slouken@2247
   520
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   521
                  , enable_sse=yes)
slouken@2247
   522
    if test x$enable_sse = xyes; then
slouken@2247
   523
        save_CFLAGS="$CFLAGS"
slouken@2247
   524
        have_gcc_sse=no
slouken@2247
   525
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   526
        sse_CFLAGS="-msse"
slouken@2247
   527
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   528
slouken@2247
   529
        AC_TRY_COMPILE([
slouken@4426
   530
        #ifdef __MINGW32__
slouken@4426
   531
        #include <_mingw.h>
slouken@4426
   532
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   533
        #include <intrin.h>
slouken@4426
   534
        #else
slouken@2247
   535
        #include <xmmintrin.h>
slouken@4426
   536
        #endif
slouken@4426
   537
        #else
slouken@4426
   538
        #include <xmmintrin.h>
slouken@4426
   539
        #endif
slouken@2261
   540
        #ifndef __SSE__
slouken@2261
   541
        #error Assembler CPP flag not enabled
slouken@2261
   542
        #endif
slouken@2247
   543
        ],[
slouken@2247
   544
        ],[
slouken@2247
   545
        have_gcc_sse=yes
slouken@2247
   546
        ])
slouken@2247
   547
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   548
        CFLAGS="$save_CFLAGS"
slouken@2247
   549
slouken@2247
   550
        if test x$have_gcc_sse = xyes; then
slouken@2247
   551
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   552
        fi
slouken@2247
   553
    fi
slouken@2247
   554
slouken@2264
   555
    AC_ARG_ENABLE(sse2,
slouken@2856
   556
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   557
                  , enable_sse2=$default_ssemath)
slouken@2264
   558
    if test x$enable_sse2 = xyes; then
slouken@2264
   559
        save_CFLAGS="$CFLAGS"
slouken@2264
   560
        have_gcc_sse2=no
slouken@2264
   561
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   562
        sse2_CFLAGS="-msse2"
slouken@2264
   563
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   564
slouken@2264
   565
        AC_TRY_COMPILE([
slouken@4426
   566
        #ifdef __MINGW32__
slouken@4426
   567
        #include <_mingw.h>
slouken@4426
   568
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   569
        #include <intrin.h>
slouken@4426
   570
        #else
slouken@2264
   571
        #include <emmintrin.h>
slouken@4426
   572
        #endif
slouken@4426
   573
        #else
slouken@4426
   574
        #include <emmintrin.h>
slouken@4426
   575
        #endif
slouken@2264
   576
        #ifndef __SSE2__
slouken@2264
   577
        #error Assembler CPP flag not enabled
slouken@2264
   578
        #endif
slouken@2264
   579
        ],[
slouken@2264
   580
        ],[
slouken@2264
   581
        have_gcc_sse2=yes
slouken@2264
   582
        ])
slouken@2264
   583
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   584
        CFLAGS="$save_CFLAGS"
slouken@2264
   585
slouken@2264
   586
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   587
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   588
        fi
slouken@2264
   589
    fi
slouken@2264
   590
slouken@2247
   591
    AC_ARG_ENABLE(altivec,
slouken@2247
   592
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@2247
   593
                  , enable_altivec=yes)
slouken@2247
   594
    if test x$enable_altivec = xyes; then
slouken@2247
   595
        save_CFLAGS="$CFLAGS"
slouken@2247
   596
        have_gcc_altivec=no
slouken@3390
   597
        have_altivec_h_hdr=no
slouken@2247
   598
        altivec_CFLAGS="-maltivec"
slouken@2247
   599
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@2247
   600
slouken@3390
   601
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@3390
   602
        AC_TRY_COMPILE([
slouken@3390
   603
        #include <altivec.h>
slouken@3390
   604
        vector unsigned int vzero() {
slouken@3390
   605
            return vec_splat_u32(0);
slouken@3390
   606
        }
slouken@3390
   607
        ],[
slouken@3390
   608
        ],[
slouken@3390
   609
        have_gcc_altivec=yes
slouken@3390
   610
        have_altivec_h_hdr=yes
slouken@3390
   611
        ])
slouken@3390
   612
        AC_MSG_RESULT($have_gcc_altivec)
slouken@3390
   613
slouken@3390
   614
        if test x$have_gcc_altivec = xno; then
slouken@3390
   615
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@3390
   616
            AC_TRY_COMPILE([
slouken@3390
   617
            vector unsigned int vzero() {
slouken@3390
   618
                return vec_splat_u32(0);
slouken@3390
   619
            }
slouken@3390
   620
            ],[
slouken@3390
   621
            ],[
slouken@3390
   622
            have_gcc_altivec=yes
slouken@3390
   623
            ])
slouken@3390
   624
            AC_MSG_RESULT($have_gcc_altivec)
slouken@2247
   625
        fi
slouken@2247
   626
slouken@2247
   627
        if test x$have_gcc_altivec = xno; then
slouken@3390
   628
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@2247
   629
            altivec_CFLAGS="-faltivec"
slouken@2247
   630
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@3390
   631
            AC_TRY_COMPILE([
slouken@3390
   632
            #include <altivec.h>
slouken@3390
   633
            vector unsigned int vzero() {
slouken@3390
   634
                return vec_splat_u32(0);
slouken@3390
   635
            }
slouken@3390
   636
            ],[
slouken@3390
   637
            ],[
slouken@3390
   638
            have_gcc_altivec=yes
slouken@3390
   639
            have_altivec_h_hdr=yes
slouken@3390
   640
            ])
slouken@3390
   641
            AC_MSG_RESULT($have_gcc_altivec)
slouken@3392
   642
        fi
slouken@3390
   643
slouken@3390
   644
        if test x$have_gcc_altivec = xno; then
slouken@3390
   645
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@3390
   646
            AC_TRY_COMPILE([
slouken@3390
   647
            vector unsigned int vzero() {
slouken@3390
   648
                return vec_splat_u32(0);
slouken@3390
   649
            }
slouken@3390
   650
            ],[
slouken@3390
   651
            ],[
slouken@3390
   652
            have_gcc_altivec=yes
slouken@3390
   653
            ])
slouken@3390
   654
            AC_MSG_RESULT($have_gcc_altivec)
slouken@2247
   655
        fi
slouken@2247
   656
        CFLAGS="$save_CFLAGS"
slouken@2247
   657
slouken@2247
   658
        if test x$have_gcc_altivec = xyes; then
slouken@2247
   659
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@2247
   660
            if test x$have_altivec_h_hdr = xyes; then
slouken@2247
   661
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@2247
   662
            fi
slouken@2247
   663
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@2247
   664
        fi
slouken@2247
   665
    fi
slouken@740
   666
fi
slouken@0
   667
slouken@0
   668
dnl See if the OSS audio interface is supported
slouken@0
   669
CheckOSS()
slouken@0
   670
{
slouken@0
   671
    AC_ARG_ENABLE(oss,
slouken@1637
   672
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   673
                  , enable_oss=yes)
slouken@0
   674
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   675
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   676
        have_oss=no
slouken@94
   677
        if test x$have_oss != xyes; then
slouken@94
   678
            AC_TRY_COMPILE([
slouken@94
   679
              #include <sys/soundcard.h>
slouken@94
   680
            ],[
slouken@94
   681
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   682
            ],[
slouken@94
   683
            have_oss=yes
slouken@94
   684
            ])
slouken@94
   685
        fi
slouken@94
   686
        if test x$have_oss != xyes; then
slouken@94
   687
            AC_TRY_COMPILE([
slouken@94
   688
              #include <soundcard.h>
slouken@94
   689
            ],[
slouken@94
   690
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   691
            ],[
slouken@94
   692
            have_oss=yes
slouken@1361
   693
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
slouken@94
   694
            ])
slouken@94
   695
        fi
slouken@0
   696
        AC_MSG_RESULT($have_oss)
slouken@0
   697
        if test x$have_oss = xyes; then
slouken@1361
   698
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
slouken@1361
   699
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   700
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   701
            have_audio=yes
slouken@1361
   702
slouken@1565
   703
            # We may need to link with ossaudio emulation library
slouken@1550
   704
            case "$host" in
slouken@1383
   705
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   706
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   707
            esac
slouken@0
   708
        fi
slouken@0
   709
    fi
slouken@0
   710
}
slouken@0
   711
slouken@0
   712
dnl See if the ALSA audio interface is supported
slouken@0
   713
CheckALSA()
slouken@0
   714
{
slouken@0
   715
    AC_ARG_ENABLE(alsa,
slouken@1637
   716
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   717
                  , enable_alsa=yes)
slouken@0
   718
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   719
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   720
        # Restore all flags from before the ALSA detection runs
slouken@1009
   721
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   722
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   723
        LIBS="$alsa_save_LIBS"
slouken@354
   724
        if test x$have_alsa = xyes; then
slouken@865
   725
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   726
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   727
                          , enable_alsa_shared=yes)
slouken@3391
   728
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   729
slouken@1361
   730
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
slouken@1361
   731
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   732
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   733
            if test x$have_loadso != xyes && \
slouken@1361
   734
               test x$enable_alsa_shared = xyes; then
slouken@1467
   735
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   736
            fi
slouken@1361
   737
            if test x$have_loadso = xyes && \
slouken@1361
   738
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   739
                echo "-- dynamic libasound -> $alsa_lib"
slouken@1361
   740
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
slouken@1361
   741
            else
slouken@1521
   742
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   743
            fi
slouken@1361
   744
            have_audio=yes
slouken@1361
   745
        fi
slouken@1361
   746
    fi
slouken@0
   747
}
slouken@0
   748
slouken@148
   749
dnl Check whether we want to use IRIX 6.5+ native audio or not
slouken@148
   750
CheckDMEDIA()
slouken@148
   751
{
slouken@148
   752
    if test x$enable_audio = xyes; then
slouken@148
   753
        AC_MSG_CHECKING(for dmedia audio support)
slouken@148
   754
        have_dmedia=no
slouken@148
   755
        AC_TRY_COMPILE([
slouken@148
   756
          #include <dmedia/audio.h>
slouken@148
   757
        ],[
slouken@148
   758
          ALport audio_port;
slouken@148
   759
        ],[
slouken@148
   760
        have_dmedia=yes
slouken@148
   761
        ])
slouken@935
   762
        AC_MSG_RESULT($have_dmedia)
slouken@148
   763
        # Set up files for the audio library
slouken@148
   764
        if test x$have_dmedia = xyes; then
slouken@1361
   765
            AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
slouken@1361
   766
            SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
slouken@1521
   767
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
slouken@1361
   768
            have_audio=yes
slouken@148
   769
        fi
slouken@148
   770
    fi
slouken@148
   771
}
slouken@148
   772
slouken@1438
   773
dnl Check whether we want to use Tru64 UNIX native audio or not
slouken@1438
   774
CheckMME()
slouken@1438
   775
{
slouken@1438
   776
    dnl Make sure we are running on an Tru64 UNIX
slouken@1438
   777
    case $ARCH in
slouken@1438
   778
        osf)
slouken@1438
   779
            ;;
slouken@1438
   780
        *)
slouken@1438
   781
            return
slouken@1438
   782
            ;;
slouken@1438
   783
    esac
slouken@1438
   784
    if test x$enable_audio = xyes; then
slouken@1438
   785
        AC_MSG_CHECKING(for MME audio support)
slouken@1438
   786
        MME_CFLAGS="-I/usr/include/mme"
slouken@1438
   787
        MME_LIBS="-lmme"
slouken@1438
   788
        have_mme=no
slouken@1438
   789
        save_CFLAGS="$CFLAGS"
slouken@1438
   790
        CFLAGS="$CFLAGS $MME_CFLAGS"
slouken@1438
   791
        AC_TRY_COMPILE([
slouken@1438
   792
          #include <mme_api.h>
slouken@1438
   793
        ],[
slouken@1438
   794
          HWAVEOUT sound;
slouken@1438
   795
        ],[
slouken@1438
   796
        have_mme=yes
slouken@1438
   797
        ])
slouken@1438
   798
        CFLAGS="$save_CFLAGS"
slouken@1438
   799
        AC_MSG_RESULT($have_mme)
slouken@1438
   800
        # Set up files for the audio library
slouken@1438
   801
        if test x$have_mme = xyes; then
slouken@1438
   802
            AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
slouken@1438
   803
            SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
slouken@1521
   804
            EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
slouken@1521
   805
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
slouken@1438
   806
            have_audio=yes
slouken@1438
   807
        fi
slouken@1438
   808
    fi
slouken@1438
   809
}
slouken@1438
   810
slouken@0
   811
dnl Find the ESD includes and libraries
slouken@0
   812
CheckESD()
slouken@0
   813
{
slouken@0
   814
    AC_ARG_ENABLE(esd,
slouken@1637
   815
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   816
                  , enable_esd=yes)
slouken@0
   817
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   818
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   819
        if test x$have_esd = xyes; then
slouken@294
   820
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   821
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   822
                          , enable_esd_shared=yes)
slouken@3391
   823
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   824
slouken@1467
   825
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
slouken@1467
   826
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   827
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   828
            if test x$have_loadso != xyes && \
slouken@296
   829
               test x$enable_esd_shared = xyes; then
slouken@1467
   830
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   831
            fi
icculus@1173
   832
            if test x$have_loadso = xyes && \
slouken@294
   833
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   834
                echo "-- dynamic libesd -> $esd_lib"
slouken@1361
   835
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
slouken@1467
   836
            else
slouken@1521
   837
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   838
            fi
slouken@1361
   839
            have_audio=yes
slouken@294
   840
        fi
slouken@0
   841
    fi
slouken@0
   842
}
slouken@0
   843
icculus@2271
   844
dnl Find PulseAudio
icculus@2271
   845
CheckPulseAudio()
icculus@2271
   846
{
icculus@2271
   847
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   848
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   849
                  , enable_pulseaudio=yes)
icculus@2271
   850
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   851
        audio_pulseaudio=no
icculus@2271
   852
icculus@2271
   853
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   854
icculus@2271
   855
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   856
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   857
        if test x$PKG_CONFIG != xno; then
icculus@2271
   858
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   859
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   860
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   861
                audio_pulseaudio=yes
slouken@3391
   862
            fi
icculus@2271
   863
        fi
icculus@2271
   864
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   865
icculus@2271
   866
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   867
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   868
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   869
                          , enable_pulseaudio_shared=yes)
slouken@3391
   870
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   871
icculus@2271
   872
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO)
icculus@2271
   873
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   874
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   875
            if test x$have_loadso != xyes && \
icculus@2271
   876
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   877
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   878
            fi
icculus@2271
   879
            if test x$have_loadso = xyes && \
icculus@2271
   880
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   881
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@2271
   882
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib")
icculus@2271
   883
            else
icculus@2271
   884
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   885
            fi
icculus@2271
   886
            have_audio=yes
icculus@2271
   887
        fi
icculus@2271
   888
    fi
icculus@2271
   889
}
icculus@2271
   890
slouken@0
   891
CheckARTSC()
slouken@0
   892
{
slouken@0
   893
    AC_ARG_ENABLE(arts,
slouken@1637
   894
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   895
                  , enable_arts=yes)
slouken@0
   896
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   897
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   898
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   899
            : # arts isn't installed
slouken@0
   900
        else
slouken@1361
   901
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   902
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   903
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   904
            audio_arts=no
slouken@0
   905
            save_CFLAGS="$CFLAGS"
slouken@1361
   906
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   907
            AC_TRY_COMPILE([
slouken@0
   908
             #include <artsc.h>
slouken@0
   909
            ],[
slouken@0
   910
             arts_stream_t stream;
slouken@0
   911
            ],[
slouken@0
   912
            audio_arts=yes
slouken@0
   913
            ])
slouken@0
   914
            CFLAGS="$save_CFLAGS"
slouken@0
   915
            AC_MSG_RESULT($audio_arts)
slouken@0
   916
            if test x$audio_arts = xyes; then
slouken@294
   917
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   918
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   919
                              , enable_arts_shared=yes)
slouken@3391
   920
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   921
slouken@1467
   922
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   923
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   924
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   925
                if test x$have_loadso != xyes && \
slouken@296
   926
                   test x$enable_arts_shared = xyes; then
slouken@1467
   927
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   928
                fi
icculus@1173
   929
                if test x$have_loadso = xyes && \
slouken@294
   930
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   931
                    echo "-- dynamic libartsc -> $arts_lib"
slouken@1361
   932
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   933
                else
slouken@1521
   934
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   935
                fi
slouken@1361
   936
                have_audio=yes
slouken@0
   937
            fi
slouken@0
   938
        fi
slouken@0
   939
    fi
slouken@0
   940
}
slouken@0
   941
slouken@0
   942
dnl See if the NAS audio interface is supported
slouken@0
   943
CheckNAS()
slouken@0
   944
{
slouken@0
   945
    AC_ARG_ENABLE(nas,
slouken@1637
   946
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   947
                  , enable_nas=yes)
slouken@0
   948
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   949
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   950
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   951
slouken@41
   952
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   953
        have_nas=no
icculus@2049
   954
icculus@2049
   955
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   956
            have_nas=yes
icculus@2049
   957
            NAS_LIBS="-laudio"
icculus@2049
   958
icculus@2049
   959
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   960
            have_nas=yes
slouken@1361
   961
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   962
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   963
slouken@605
   964
        dnl On IRIX, the NAS includes are in a different directory,
slouken@605
   965
        dnl and libnas must be explicitly linked in
slouken@605
   966
slouken@605
   967
        elif test -r /usr/freeware/include/nas/audiolib.h; then
slouken@605
   968
            have_nas=yes
slouken@1361
   969
            NAS_LIBS="-lnas -lXt"
slouken@41
   970
        fi
icculus@2049
   971
slouken@605
   972
        AC_MSG_RESULT($have_nas)
icculus@2049
   973
slouken@1361
   974
        if test x$have_nas = xyes; then
icculus@2049
   975
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   976
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   977
                          , enable_nas_shared=yes)
slouken@3391
   978
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   979
icculus@2049
   980
            if test x$have_loadso != xyes && \
icculus@2049
   981
               test x$enable_nas_shared = xyes; then
icculus@2049
   982
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   983
            fi
icculus@2049
   984
            if test x$have_loadso = xyes && \
slouken@2163
   985
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   986
                echo "-- dynamic libaudio -> $nas_lib"
icculus@2049
   987
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
icculus@2049
   988
            else
icculus@2049
   989
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   990
            fi
icculus@2049
   991
slouken@1361
   992
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
   993
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   994
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   995
            have_audio=yes
slouken@1361
   996
        fi
slouken@0
   997
    fi
slouken@0
   998
}
slouken@0
   999
slouken@68
  1000
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
  1001
CheckDiskAudio()
slouken@68
  1002
{
slouken@68
  1003
    AC_ARG_ENABLE(diskaudio,
slouken@1637
  1004
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
  1005
                  , enable_diskaudio=yes)
slouken@68
  1006
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
  1007
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
  1008
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
  1009
    fi
slouken@68
  1010
}
slouken@68
  1011
icculus@1532
  1012
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
  1013
CheckDummyAudio()
icculus@1532
  1014
{
icculus@1532
  1015
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
  1016
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
  1017
                  , enable_dummyaudio=yes)
icculus@1532
  1018
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
  1019
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
  1020
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
  1021
    fi
icculus@1532
  1022
}
icculus@1532
  1023
icculus@1573
  1024
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
  1025
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
  1026
CheckVisibilityHidden()
icculus@1573
  1027
{
icculus@1573
  1028
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
  1029
    have_gcc_fvisibility=no
icculus@1573
  1030
icculus@1573
  1031
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
  1032
    save_CFLAGS="$CFLAGS"
slouken@2292
  1033
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
  1034
    AC_TRY_COMPILE([
slouken@1745
  1035
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
  1036
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
  1037
    #endif
icculus@1573
  1038
    ],[
icculus@1573
  1039
    ],[
icculus@1573
  1040
    have_gcc_fvisibility=yes
icculus@1573
  1041
    ])
icculus@1573
  1042
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1043
    CFLAGS="$save_CFLAGS"
icculus@1573
  1044
icculus@1573
  1045
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1046
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1047
    fi
icculus@1573
  1048
}
icculus@1573
  1049
icculus@1573
  1050
slouken@0
  1051
dnl Find the X11 include and library directories
slouken@0
  1052
CheckX11()
slouken@0
  1053
{
jim@4681
  1054
jim@4681
  1055
slouken@0
  1056
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1057
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1058
                  , enable_video_x11=yes)
slouken@0
  1059
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1060
        case "$host" in
slouken@1807
  1061
            *-*-darwin*)
slouken@1807
  1062
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1063
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1064
                    x_includes="/usr/X11R6/include"
slouken@1806
  1065
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1066
                fi
slouken@1806
  1067
                ;;
slouken@1806
  1068
        esac
slouken@0
  1069
        AC_PATH_X
slouken@0
  1070
        AC_PATH_XTRA
slouken@0
  1071
        if test x$have_x = xyes; then
slouken@1879
  1072
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1073
            # will not end up in the global namespace, which causes problems
slouken@1879
  1074
            # with other libraries calling X11 functions.
slouken@1879
  1075
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1076
icculus@1168
  1077
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1078
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1079
                          , enable_x11_shared=maybe)
icculus@1168
  1080
slouken@1550
  1081
            case "$host" in
icculus@1589
  1082
                *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
slouken@1879
  1083
                    x11_symbols_private=yes
icculus@1174
  1084
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1085
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@1592
  1086
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
icculus@1589
  1087
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
icculus@2763
  1088
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@3025
  1089
                    xss_lib='/usr/X11R6/lib/libXss.6.dylib'
slouken@4626
  1090
                    xdamage_lib='/usr/X11R6/lib/libXdamage.1.dylib'
slouken@4625
  1091
                    xfixes_lib='/usr/X11R6/lib/libXfixes.3.dylib'
icculus@1174
  1092
                    ;;
slouken@1384
  1093
                *-*-osf*)
slouken@1384
  1094
                    x11_lib='libX11.so'
slouken@1384
  1095
                    x11ext_lib='libXext.so'
slouken@1384
  1096
                    ;;
slouken@1384
  1097
                *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
icculus@1299
  1098
                    x11_lib='libX11.so'
icculus@1299
  1099
                    x11ext_lib='libXext.so'
icculus@1299
  1100
                    ;;
icculus@1174
  1101
                *)
slouken@3391
  1102
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1103
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1104
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1105
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1106
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1107
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
sunnysachanandani@4604
  1108
                    xdamage_lib=[`find_lib "libXdamage.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
sunnysachanandani@4604
  1109
                    xfixes_lib=[`find_lib "libXfixes.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1110
                    ;;
icculus@1174
  1111
            esac
icculus@1168
  1112
slouken@1361
  1113
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1114
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1115
            fi
slouken@1799
  1116
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1117
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1118
slouken@1468
  1119
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
  1120
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1121
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1122
slouken@1879
  1123
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1124
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1125
            fi
icculus@1173
  1126
            if test x$have_loadso != xyes && \
icculus@1168
  1127
               test x$enable_x11_shared = xyes; then
slouken@1467
  1128
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1129
                enable_x11_shared=no
icculus@1168
  1130
            fi
slouken@1879
  1131
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1132
               test x$enable_x11_shared = xyes; then
icculus@1875
  1133
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1134
                enable_x11_shared=no
icculus@1875
  1135
            fi
icculus@1875
  1136
icculus@1173
  1137
            if test x$have_loadso = xyes && \
icculus@1170
  1138
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1139
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1140
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
  1141
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
  1142
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
  1143
            else
icculus@1589
  1144
                enable_x11_shared=no
icculus@2763
  1145
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1146
            fi
slouken@1361
  1147
            have_video=yes
slouken@0
  1148
slouken@0
  1149
            AC_ARG_ENABLE(video-x11-vm,
slouken@1637
  1150
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@0
  1151
                          , enable_video_x11_vm=yes)
slouken@0
  1152
            if test x$enable_video_x11_vm = xyes; then
slouken@1361
  1153
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
slouken@1361
  1154
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
slouken@0
  1155
            fi
slouken@0
  1156
            AC_ARG_ENABLE(video-x11-xv,
slouken@1637
  1157
AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
slouken@0
  1158
                          , enable_video_x11_xv=yes)
slouken@0
  1159
            if test x$enable_video_x11_xv = xyes; then
slouken@1361
  1160
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
slouken@1361
  1161
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
slouken@0
  1162
            fi
slouken@227
  1163
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1164
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1165
                            , enable_video_x11_xinerama=yes)
slouken@227
  1166
            if test x$enable_video_x11_xinerama = xyes; then
slouken@1361
  1167
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@1361
  1168
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
slouken@227
  1169
            fi
icculus@4793
  1170
            AC_ARG_ENABLE(video-x11-xshape,
icculus@4793
  1171
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
icculus@4793
  1172
                            , enable_video_x11_xshape=yes)
icculus@4793
  1173
            if test x$enable_video_x11_xshape = xyes; then
icculus@4793
  1174
                AC_CHECK_HEADER(X11/extensions/shape.h,
icculus@4793
  1175
                                have_shape_h_hdr=yes,
icculus@4793
  1176
                                have_shape_h_hdr=no,
icculus@4793
  1177
                                [#include <X11/Xlib.h>
icculus@4793
  1178
                                ])
icculus@4793
  1179
                if test x$have_shape_h_hdr = xyes; then
icculus@4793
  1180
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE)
icculus@4793
  1181
                fi
icculus@4793
  1182
            fi
icculus@1589
  1183
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1184
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1185
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1186
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1187
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1188
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1189
                                have_xrandr_h_hdr=yes,
icculus@1589
  1190
                                have_xrandr_h_hdr=no,
icculus@1589
  1191
                                [#include <X11/Xlib.h>
icculus@1589
  1192
                                ])
icculus@1589
  1193
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1194
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1195
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
  1196
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
  1197
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1198
                    else
icculus@1589
  1199
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1200
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1201
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1202
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1203
                        fi
icculus@1589
  1204
                    fi
icculus@1589
  1205
                fi
icculus@1589
  1206
            fi
icculus@1589
  1207
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
  1208
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
  1209
            fi
icculus@2763
  1210
            AC_ARG_ENABLE(video-x11-xinput,
icculus@2763
  1211
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
icculus@2763
  1212
                            , enable_video_x11_xinput=yes)
icculus@2763
  1213
            if test x$enable_video_x11_xinput = xyes; then
icculus@2763
  1214
                definitely_enable_video_x11_xinput=no
icculus@2763
  1215
                AC_CHECK_HEADER(X11/extensions/XInput.h,
icculus@2763
  1216
                                have_xinput_h_hdr=yes,
icculus@2763
  1217
                                have_xinput_h_hdr=no,
icculus@2763
  1218
                                [#include <X11/Xlib.h>
icculus@2763
  1219
                                ])
icculus@2763
  1220
                if test x$have_xinput_h_hdr = xyes; then
icculus@2763
  1221
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
icculus@2763
  1222
                        echo "-- dynamic libXi -> $xinput_lib"
icculus@2763
  1223
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT, "$xinput_lib")
icculus@2763
  1224
                        definitely_enable_video_x11_xinput=yes
icculus@2763
  1225
                    else
icculus@2763
  1226
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
icculus@2763
  1227
                        if test x$have_xinput_lib = xyes ; then
icculus@2763
  1228
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
icculus@2763
  1229
                            definitely_enable_video_x11_xinput=yes
icculus@2763
  1230
                        fi
icculus@2763
  1231
                    fi
icculus@2763
  1232
                fi
icculus@2763
  1233
            fi
icculus@2763
  1234
            if test x$definitely_enable_video_x11_xinput = xyes; then
icculus@2763
  1235
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT)
icculus@2763
  1236
            fi
slouken@3025
  1237
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1238
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1239
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1240
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1241
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1242
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1243
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1244
                                [#include <X11/Xlib.h>
slouken@1783
  1245
                                ])
slouken@3025
  1246
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1247
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1248
                        echo "-- dynamic libXss -> $xss_lib"
slouken@3025
  1249
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib")
slouken@3025
  1250
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1251
                    else
slouken@3025
  1252
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1253
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1254
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1255
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1256
                        fi
slouken@3025
  1257
                    fi
slouken@1783
  1258
                fi
slouken@1783
  1259
            fi
slouken@3025
  1260
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1261
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SCRNSAVER)
slouken@3025
  1262
            fi
slouken@0
  1263
        fi
slouken@0
  1264
    fi
slouken@0
  1265
}
slouken@279
  1266
slouken@1361
  1267
dnl Set up the BWindow video driver if enabled
slouken@1361
  1268
CheckBWINDOW()
slouken@1361
  1269
{
slouken@1361
  1270
    if test x$enable_video = xyes; then
slouken@1361
  1271
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1272
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1273
        have_video=yes
slouken@1361
  1274
    fi
slouken@1361
  1275
}
slouken@1361
  1276
slouken@1931
  1277
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1278
CheckCOCOA()
slouken@1361
  1279
{
slouken@1361
  1280
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1281
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1282
                  , enable_video_cocoa=yes)
slouken@1361
  1283
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1284
        save_CFLAGS="$CFLAGS"
slouken@1361
  1285
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1286
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1287
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1288
        have_cocoa=no
slouken@1361
  1289
        AC_TRY_COMPILE([
slouken@1361
  1290
          #import <Cocoa/Cocoa.h>
slouken@1361
  1291
        ],[
slouken@1361
  1292
        ],[
slouken@1361
  1293
        have_cocoa=yes
slouken@1361
  1294
        ])
slouken@1361
  1295
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1296
        CFLAGS="$save_CFLAGS"
slouken@1361
  1297
        if test x$have_cocoa = xyes; then
slouken@1931
  1298
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA)
slouken@1931
  1299
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1300
            have_video=yes
slouken@1361
  1301
        fi
slouken@1361
  1302
    fi
slouken@1361
  1303
}
slouken@1361
  1304
slouken@167
  1305
dnl Find DirectFB
slouken@167
  1306
CheckDirectFB()
slouken@167
  1307
{
slouken@167
  1308
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1309
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1310
                  , enable_video_directfb=no)
slouken@167
  1311
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1312
        video_directfb=no
slouken@167
  1313
slouken@2998
  1314
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1315
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1316
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1317
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1318
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1319
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1320
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1321
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1322
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1323
                    video_directfb=yes
slouken@1588
  1324
                fi
slouken@1588
  1325
            fi
slouken@167
  1326
        else
slouken@1588
  1327
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1328
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1329
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1330
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1331
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1332
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1333
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1334
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1335
                video_directfb=yes
slouken@167
  1336
            fi
slouken@167
  1337
        fi
slouken@3351
  1338
        if test x$video_directfb = xyes; then
slouken@3351
  1339
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1340
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1341
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1342
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1343
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1344
            video_directfb=$have_directfb_hdr
slouken@3351
  1345
        fi
slouken@3351
  1346
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1347
        AC_MSG_RESULT($video_directfb)
slouken@167
  1348
slouken@167
  1349
        if test x$video_directfb = xyes; then
slouken@2998
  1350
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1351
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1352
                              , enable_directfb_shared=yes)
slouken@2998
  1353
slouken@1361
  1354
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@5199
  1355
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB)
slouken@1361
  1356
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1357
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1358
slouken@3392
  1359
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1360
            directfb_shared=no
slouken@5199
  1361
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1362
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1363
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1364
            if test x$have_loadso != xyes && \
slouken@2998
  1365
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1366
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1367
            fi
slouken@2998
  1368
            if test x$have_loadso = xyes && \
slouken@2998
  1369
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1370
                directfb_shared=yes
slouken@3392
  1371
                echo "-- $directfb_lib_spec -> $directfb_lib"
slouken@2998
  1372
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib")
slouken@2998
  1373
            else
slouken@3392
  1374
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1375
            fi
slouken@3392
  1376
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1377
            have_video=yes
slouken@167
  1378
        fi
slouken@167
  1379
    fi
slouken@167
  1380
}
slouken@167
  1381
slouken@2947
  1382
dnl Find FusionSound
slouken@2947
  1383
CheckFusionSound()
slouken@2947
  1384
{
slouken@2947
  1385
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1386
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1387
                  , enable_fusionsound=no)
slouken@2947
  1388
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1389
        fusionsound=no
slouken@2947
  1390
slouken@2947
  1391
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1392
slouken@2947
  1393
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1394
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1395
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1396
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1397
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1398
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1399
                fusionsound=yes
slouken@2947
  1400
            fi
slouken@2947
  1401
        fi
slouken@2947
  1402
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1403
slouken@2947
  1404
        if test x$fusionsound = xyes; then
slouken@2947
  1405
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND)
slouken@2947
  1406
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1407
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1408
            
slouken@2947
  1409
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1410
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1411
                          , enable_fusionsound_shared=yes)
slouken@2947
  1412
            fusionsound_shared=no
slouken@3392
  1413
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1414
            if test x$have_loadso != xyes && \
slouken@2947
  1415
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1416
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1417
            fi
slouken@2947
  1418
            if test x$have_loadso = xyes && \
slouken@2947
  1419
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1420
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so")
slouken@3392
  1421
                fusionsound_shared=yes
slouken@2947
  1422
            else
slouken@3392
  1423
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1424
            fi
slouken@3392
  1425
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1426
            
slouken@2947
  1427
            have_audio=yes
slouken@2947
  1428
        fi
slouken@2947
  1429
    fi
slouken@2947
  1430
}
slouken@2947
  1431
slouken@1
  1432
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1433
CheckDummyVideo()
slouken@1
  1434
{
slouken@1
  1435
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1436
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1437
                  , enable_video_dummy=yes)
slouken@1
  1438
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1439
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1440
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1441
        have_video=yes
slouken@1
  1442
    fi
slouken@1
  1443
}
slouken@1
  1444
slouken@0
  1445
dnl Check to see if OpenGL support is desired
slouken@0
  1446
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1447
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1448
              , enable_video_opengl=yes)
slouken@0
  1449
slouken@0
  1450
dnl Find OpenGL
icculus@1191
  1451
CheckOpenGLX11()
slouken@0
  1452
{
slouken@0
  1453
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1454
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1455
        video_opengl=no
slouken@0
  1456
        AC_TRY_COMPILE([
slouken@0
  1457
         #include <GL/gl.h>
slouken@0
  1458
         #include <GL/glx.h>
slouken@0
  1459
        ],[
slouken@0
  1460
        ],[
slouken@0
  1461
        video_opengl=yes
slouken@0
  1462
        ])
slouken@0
  1463
        AC_MSG_RESULT($video_opengl)
slouken@0
  1464
        if test x$video_opengl = xyes; then
slouken@1361
  1465
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1466
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@1952
  1467
            AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@0
  1468
        fi
slouken@0
  1469
    fi
slouken@0
  1470
}
slouken@0
  1471
slouken@5062
  1472
dnl Check for Windows OpenGL
slouken@5062
  1473
CheckWINDOWSGL()
slouken@1361
  1474
{
slouken@1361
  1475
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1476
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1477
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1952
  1478
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1361
  1479
    fi
slouken@1361
  1480
}
slouken@1361
  1481
slouken@0
  1482
dnl Check for BeOS OpenGL
slouken@0
  1483
CheckBeGL()
slouken@0
  1484
{
slouken@0
  1485
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1486
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1487
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL)
slouken@1952
  1488
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1521
  1489
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1490
    fi
slouken@0
  1491
}
slouken@0
  1492
slouken@0
  1493
dnl Check for MacOS OpenGL
slouken@0
  1494
CheckMacGL()
slouken@0
  1495
{
slouken@0
  1496
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1497
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1952
  1498
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL)
slouken@1952
  1499
        AC_DEFINE(SDL_VIDEO_RENDER_OGL)
slouken@1550
  1500
        case "$host" in
slouken@0
  1501
            *-*-darwin*)
slouken@1625
  1502
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1503
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1504
                fi
slouken@0
  1505
        esac
slouken@0
  1506
    fi
slouken@0
  1507
}
slouken@0
  1508
slouken@0
  1509
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1510
CheckInputEvents()
slouken@0
  1511
{
slouken@0
  1512
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1513
    AC_ARG_ENABLE(input-events,
slouken@1637
  1514
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1515
                  , enable_input_events=yes)
slouken@0
  1516
    if test x$enable_input_events = xyes; then
slouken@0
  1517
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1518
        use_input_events=no
slouken@0
  1519
        AC_TRY_COMPILE([
slouken@0
  1520
          #include <linux/input.h>
slouken@0
  1521
        ],[
slouken@0
  1522
          #ifndef EVIOCGNAME
slouken@0
  1523
          #error EVIOCGNAME() ioctl not available
slouken@0
  1524
          #endif
slouken@0
  1525
        ],[
slouken@0
  1526
        use_input_events=yes
slouken@0
  1527
        ])
slouken@0
  1528
        AC_MSG_RESULT($use_input_events)
slouken@0
  1529
        if test x$use_input_events = xyes; then
slouken@1361
  1530
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1531
        fi
slouken@0
  1532
    fi
slouken@0
  1533
}
slouken@0
  1534
icculus@1201
  1535
dnl See if we can use the Touchscreen input library
icculus@1201
  1536
CheckTslib()
icculus@1201
  1537
{
icculus@1201
  1538
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1539
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1540
                  , enable_input_tslib=yes)
icculus@1201
  1541
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1542
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1543
        enable_input_tslib=no
icculus@1201
  1544
        AC_TRY_COMPILE([
icculus@1201
  1545
          #include "tslib.h"
icculus@1201
  1546
        ],[
icculus@1201
  1547
        ],[
icculus@1201
  1548
        enable_input_tslib=yes
icculus@1201
  1549
        ])
icculus@1201
  1550
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1551
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1552
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1553
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1554
        fi
icculus@1201
  1555
    fi
icculus@1201
  1556
}
icculus@1201
  1557
slouken@0
  1558
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1559
CheckPTHREAD()
slouken@0
  1560
{
slouken@0
  1561
    dnl Check for pthread support
slouken@0
  1562
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1563
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1564
                  , enable_pthreads=yes)
slouken@0
  1565
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1566
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1567
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1568
                  , enable_pthread_sem=yes)
slouken@1550
  1569
    case "$host" in
slouken@1820
  1570
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1571
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1572
            pthread_lib="-lpthread"
slouken@1324
  1573
            ;;
slouken@0
  1574
        *-*-bsdi*)
slouken@0
  1575
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1576
            pthread_lib=""
slouken@0
  1577
            ;;
slouken@0
  1578
        *-*-darwin*)
slouken@0
  1579
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1580
# causes Carbon.p complaints?
slouken@0
  1581
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1582
            ;;
slouken@1565
  1583
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1584
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1585
            pthread_lib="-pthread"
slouken@0
  1586
            ;;
slouken@43
  1587
        *-*-netbsd*)
slouken@1383
  1588
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1589
            pthread_lib="-lpthread"
slouken@43
  1590
            ;;
slouken@0
  1591
        *-*-openbsd*)
slouken@0
  1592
            pthread_cflags="-D_REENTRANT"
slouken@0
  1593
            pthread_lib="-pthread"
slouken@0
  1594
            ;;
slouken@0
  1595
        *-*-solaris*)
slouken@0
  1596
            pthread_cflags="-D_REENTRANT"
slouken@0
  1597
            pthread_lib="-lpthread -lposix4"
slouken@0
  1598
            ;;
slouken@0
  1599
        *-*-sysv5*)
slouken@0
  1600
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1601
            pthread_lib=""
slouken@0
  1602
            ;;
slouken@0
  1603
        *-*-irix*)
slouken@0
  1604
            pthread_cflags="-D_SGI_MP_SOURCE"
slouken@0
  1605
            pthread_lib="-lpthread"
slouken@0
  1606
            ;;
slouken@0
  1607
        *-*-aix*)
slouken@0
  1608
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1609
            pthread_lib="-lpthread"
slouken@0
  1610
            ;;
icculus@425
  1611
        *-*-hpux11*)
icculus@425
  1612
            pthread_cflags="-D_REENTRANT"
icculus@425
  1613
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1614
            ;;
slouken@873
  1615
        *-*-osf*)
slouken@1019
  1616
            pthread_cflags="-D_REENTRANT"
slouken@873
  1617
            if test x$ac_cv_prog_gcc = xyes; then
slouken@873
  1618
                pthread_lib="-lpthread -lrt"
slouken@873
  1619
            else
slouken@1019
  1620
                pthread_lib="-lpthread -lexc -lrt"
slouken@873
  1621
            fi
slouken@873
  1622
            ;;
slouken@0
  1623
        *)
slouken@0
  1624
            pthread_cflags="-D_REENTRANT"
slouken@0
  1625
            pthread_lib="-lpthread"
slouken@0
  1626
            ;;
slouken@0
  1627
    esac
slouken@3268
  1628
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1629
        # Save the original compiler flags and libraries
slouken@415
  1630
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1631
        # Add the pthread compiler flags and libraries
slouken@415
  1632
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1633
        # Check to see if we have pthread support on this system
slouken@0
  1634
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1635
        use_pthreads=no
slouken@0
  1636
        AC_TRY_LINK([
slouken@0
  1637
         #include <pthread.h>
slouken@0
  1638
        ],[
slouken@0
  1639
         pthread_attr_t type;
slouken@0
  1640
         pthread_attr_init(&type);
slouken@0
  1641
        ],[
slouken@0
  1642
        use_pthreads=yes
slouken@0
  1643
        ])
slouken@0
  1644
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1645
        # Restore the compiler flags and libraries
slouken@415
  1646
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1647
slouken@415
  1648
        # Do futher testing if we have pthread support...
slouken@0
  1649
        if test x$use_pthreads = xyes; then
slouken@1361
  1650
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  1651
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1652
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1653
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1654
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1655
slouken@1438
  1656
            # Save the original compiler flags and libraries
slouken@1438
  1657
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1658
            # Add the pthread compiler flags and libraries
slouken@1438
  1659
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1660
slouken@0
  1661
            # Check to see if recursive mutexes are available
slouken@0
  1662
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1663
            has_recursive_mutexes=no
slouken@1324
  1664
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1665
                AC_TRY_COMPILE([
slouken@1324
  1666
                  #include <pthread.h>
slouken@1324
  1667
                ],[
slouken@1324
  1668
                  pthread_mutexattr_t attr;
slouken@1324
  1669
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1670
                ],[
slouken@1324
  1671
                has_recursive_mutexes=yes
slouken@1361
  1672
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  1673
                ])
slouken@1324
  1674
            fi
slouken@1324
  1675
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1676
                AC_TRY_COMPILE([
slouken@1324
  1677
                  #include <pthread.h>
slouken@1324
  1678
                ],[
slouken@1324
  1679
                  pthread_mutexattr_t attr;
slouken@1324
  1680
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1681
                ],[
slouken@1324
  1682
                has_recursive_mutexes=yes
slouken@1361
  1683
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  1684
                ])
slouken@1324
  1685
            fi
slouken@0
  1686
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1687
slouken@94
  1688
            # Check to see if pthread semaphore support is missing
slouken@94
  1689
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1690
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1691
                have_pthread_sem=no
slouken@94
  1692
                AC_TRY_COMPILE([
slouken@94
  1693
                  #include <pthread.h>
slouken@94
  1694
                  #include <semaphore.h>
slouken@94
  1695
                ],[
slouken@94
  1696
                ],[
slouken@94
  1697
                have_pthread_sem=yes
slouken@94
  1698
                ])
slouken@94
  1699
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1700
            fi
slouken@94
  1701
slouken@1438
  1702
            # Restore the compiler flags and libraries
slouken@1438
  1703
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1704
slouken@1361
  1705
            # Basic thread creation functions
slouken@1361
  1706
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1707
slouken@1361
  1708
            # Semaphores
slouken@1361
  1709
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1710
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1711
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1712
            else
slouken@1361
  1713
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1714
            fi
slouken@0
  1715
slouken@1361
  1716
            # Mutexes
slouken@1361
  1717
            # We can fake these with semaphores if necessary
slouken@1361
  1718
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1719
slouken@1361
  1720
            # Condition variables
slouken@1361
  1721
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1722
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1723
slouken@1361
  1724
            have_threads=yes
slouken@814
  1725
        fi
slouken@814
  1726
    fi
slouken@814
  1727
}
slouken@814
  1728
slouken@5062
  1729
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1730
CheckWINDOWS()
slouken@0
  1731
{
slouken@5062
  1732
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1733
    have_win32_gcc=no
slouken@0
  1734
    AC_TRY_COMPILE([
slouken@0
  1735
     #include <windows.h>
slouken@0
  1736
    ],[
slouken@0
  1737
    ],[
slouken@0
  1738
    have_win32_gcc=yes
slouken@0
  1739
    ])
slouken@0
  1740
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1741
    if test x$have_win32_gcc != xyes; then
slouken@0
  1742
       AC_MSG_ERROR([
slouken@5062
  1743
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1744
       ])
slouken@0
  1745
    fi
slouken@0
  1746
slouken@3168
  1747
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1748
    have_wince=no
slouken@3168
  1749
    AC_TRY_COMPILE([
slouken@4569
  1750
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1751
#error This is not Windows CE
slouken@3168
  1752
#endif
slouken@3168
  1753
    ],[
slouken@3168
  1754
    ],[
slouken@3168
  1755
    have_wince=yes
slouken@3168
  1756
    ])
slouken@3168
  1757
    AC_MSG_RESULT($have_wince)
slouken@3168
  1758
slouken@0
  1759
    dnl See if the user wants to redirect standard output to files
slouken@0
  1760
    AC_ARG_ENABLE(stdio-redirect,
slouken@5062
  1761
AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Windows [[default=yes]]]),
slouken@0
  1762
                  , enable_stdio_redirect=yes)
slouken@0
  1763
    if test x$enable_stdio_redirect != xyes; then
slouken@1521
  1764
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
slouken@1361
  1765
    fi
slouken@0
  1766
}
slouken@0
  1767
slouken@0
  1768
dnl Find the DirectX includes and libraries
slouken@0
  1769
CheckDIRECTX()
slouken@0
  1770
{
slouken@0
  1771
    AC_ARG_ENABLE(directx,
slouken@5062
  1772
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1773
                  , enable_directx=yes)
slouken@0
  1774
    if test x$enable_directx = xyes; then
slouken@1895
  1775
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1776
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1777
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1778
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
slouken@0
  1779
    fi
slouken@158
  1780
}
slouken@158
  1781
slouken@294
  1782
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1783
CheckDLOPEN()
slouken@294
  1784
{
slouken@731
  1785
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1786
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1787
                  , enable_sdl_dlopen=yes)
slouken@731
  1788
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1789
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1790
        have_dlopen=no
slouken@294
  1791
        AC_TRY_COMPILE([
slouken@294
  1792
         #include <dlfcn.h>
slouken@294
  1793
        ],[
slouken@1638
  1794
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1795
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1796
         #endif
slouken@294
  1797
        ],[
slouken@1361
  1798
        have_dlopen=yes
slouken@294
  1799
        ])
slouken@1361
  1800
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1801
slouken@1361
  1802
        if test x$have_dlopen = xyes; then
slouken@1521
  1803
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1804
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1805
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  1806
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  1807
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1808
            have_loadso=yes
slouken@294
  1809
        fi
slouken@294
  1810
    fi
slouken@294
  1811
}
slouken@294
  1812
slouken@381
  1813
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1814
CheckUSBHID()
slouken@381
  1815
{
slouken@381
  1816
    if test x$enable_joystick = xyes; then
slouken@1565
  1817
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1818
        if test x$have_libusbhid = xyes; then
slouken@1565
  1819
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1820
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1821
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1822
        else
slouken@1565
  1823
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1824
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1825
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1826
        fi
slouken@1361
  1827
            
slouken@1361
  1828
        save_CFLAGS="$CFLAGS"
slouken@1361
  1829
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1830
slouken@381
  1831
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1832
        have_usbhid=no
slouken@381
  1833
        AC_TRY_COMPILE([
slouken@404
  1834
          #include <sys/types.h>
slouken@403
  1835
          #if defined(HAVE_USB_H)
slouken@403
  1836
          #include <usb.h>
slouken@403
  1837
          #endif
slouken@1565
  1838
          #ifdef __DragonFly__
slouken@1565
  1839
          # include <bus/usb/usb.h>
slouken@1565
  1840
          # include <bus/usb/usbhid.h>
slouken@1565
  1841
          #else
slouken@1565
  1842
          # include <dev/usb/usb.h>
slouken@1565
  1843
          # include <dev/usb/usbhid.h>
slouken@1565
  1844
          #endif
slouken@381
  1845
          #if defined(HAVE_USBHID_H)
slouken@381
  1846
          #include <usbhid.h>
slouken@381
  1847
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  1848
          #include <libusb.h>
slouken@381
  1849
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1850
          #include <libusbhid.h>
slouken@404
  1851
          #endif
slouken@381
  1852
        ],[
slouken@381
  1853
          struct report_desc *repdesc;
slouken@381
  1854
          struct usb_ctl_report *repbuf;
slouken@402
  1855
          hid_kind_t hidkind;
slouken@381
  1856
        ],[
slouken@381
  1857
        have_usbhid=yes
slouken@381
  1858
        ])
slouken@381
  1859
        AC_MSG_RESULT($have_usbhid)
slouken@381
  1860
slouken@381
  1861
        if test x$have_usbhid = xyes; then
slouken@381
  1862
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  1863
            have_usbhid_ucr_data=no
slouken@381
  1864
            AC_TRY_COMPILE([
slouken@404
  1865
              #include <sys/types.h>
slouken@404
  1866
              #if defined(HAVE_USB_H)
slouken@404
  1867
              #include <usb.h>
slouken@404
  1868
              #endif
slouken@1565
  1869
              #ifdef __DragonFly__
slouken@1565
  1870
              # include <bus/usb/usb.h>
slouken@1565
  1871
              # include <bus/usb/usbhid.h>
slouken@1565
  1872
              #else
slouken@1565
  1873
              # include <dev/usb/usb.h>
slouken@1565
  1874
              # include <dev/usb/usbhid.h>
slouken@1565
  1875
              #endif
slouken@381
  1876
              #if defined(HAVE_USBHID_H)
slouken@381
  1877
              #include <usbhid.h>
slouken@381
  1878
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  1879
              #include <libusb.h>
slouken@381
  1880
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  1881
              #include <libusbhid.h>
slouken@381
  1882
              #endif
slouken@381
  1883
            ],[
slouken@381
  1884
              struct usb_ctl_report buf;
slouken@381
  1885
              if (buf.ucr_data) { }
slouken@381
  1886
            ],[
slouken@381
  1887
            have_usbhid_ucr_data=yes
slouken@381
  1888
            ])
slouken@381
  1889
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  1890
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  1891
            fi
slouken@381
  1892
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  1893
            
slouken@1361
  1894
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  1895
            have_usbhid_new=no
slouken@407
  1896
            AC_TRY_COMPILE([
slouken@407
  1897
              #include <sys/types.h>
slouken@407
  1898
              #if defined(HAVE_USB_H)
slouken@407
  1899
              #include <usb.h>
slouken@407
  1900
              #endif
slouken@3392
  1901
              #ifdef __DragonFly__
slouken@2158
  1902
              #include <bus/usb/usb.h>
slouken@2158
  1903
              #include <bus/usb/usbhid.h>
slouken@3392
  1904
              #else
slouken@407
  1905
              #include <dev/usb/usb.h>
slouken@407
  1906
              #include <dev/usb/usbhid.h>
slouken@3392
  1907
              #endif
slouken@407
  1908
              #if defined(HAVE_USBHID_H)
slouken@407
  1909
              #include <usbhid.h>
slouken@407
  1910
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  1911
              #include <libusb.h>
slouken@407
  1912
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  1913
              #include <libusbhid.h>
slouken@407
  1914
              #endif
slouken@407
  1915
            ],[
slouken@407
  1916
              report_desc_t d;
slouken@1361
  1917
              hid_start_parse(d, 1, 1);
slouken@407
  1918
            ],[
slouken@407
  1919
            have_usbhid_new=yes
slouken@407
  1920
            ])
slouken@407
  1921
            if test x$have_usbhid_new = xyes; then
slouken@1361
  1922
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  1923
            fi
slouken@407
  1924
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  1925
slouken@1565
  1926
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  1927
            have_machine_joystick=no
slouken@1565
  1928
            AC_TRY_COMPILE([
slouken@1565
  1929
              #include <machine/joystick.h>
slouken@1565
  1930
            ],[
slouken@1565
  1931
              struct joystick t;
slouken@1565
  1932
            ],[
slouken@1565
  1933
            have_machine_joystick=yes
slouken@1565
  1934
            ])
slouken@1565
  1935
            if test x$have_machine_joystick = xyes; then
slouken@1565
  1936
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  1937
            fi
slouken@1565
  1938
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  1939
slouken@1361
  1940
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  1941
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  1942
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  1943
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  1944
            have_joystick=yes
slouken@381
  1945
        fi
slouken@1361
  1946
        CFLAGS="$save_CFLAGS"
slouken@381
  1947
    fi
slouken@381
  1948
}
slouken@381
  1949
slouken@1361
  1950
dnl Check for clock_gettime()
slouken@1361
  1951
CheckClockGettime()
slouken@795
  1952
{
slouken@1361
  1953
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  1954
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  1955
                  , enable_clock_gettime=no)
slouken@1361
  1956
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  1957
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  1958
        if test x$have_clock_gettime = xyes; then
slouken@1361
  1959
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  1960
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  1961
        else
slouken@3087
  1962
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  1963
            if test x$have_clock_gettime = xyes; then
slouken@3087
  1964
               AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@3087
  1965
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  1966
            fi
icculus@1175
  1967
        fi
slouken@795
  1968
    fi
slouken@795
  1969
}
slouken@795
  1970
slouken@1062
  1971
dnl Check for a valid linux/version.h
slouken@1062
  1972
CheckLinuxVersion()
slouken@1062
  1973
{
slouken@1062
  1974
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  1975
    if test x$have_linux_version_h = xyes; then
slouken@1521
  1976
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  1977
    fi
slouken@1062
  1978
}
slouken@1062
  1979
slouken@1127
  1980
dnl Check if we want to use RPATH
slouken@1127
  1981
CheckRPATH()
slouken@1127
  1982
{
slouken@1127
  1983
    AC_ARG_ENABLE(rpath,
slouken@1637
  1984
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  1985
                  , enable_rpath=yes)
slouken@1127
  1986
}
slouken@1127
  1987
slouken@1550
  1988
dnl Set up the configuration based on the host platform!
slouken@1550
  1989
case "$host" in
slouken@2775
  1990
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*|*-*-minix*)
slouken@1550
  1991
        case "$host" in
slouken@1361
  1992
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  1993
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  1994
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  1995
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  1996
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  1997
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  1998
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  1999
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2000
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2001
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2002
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2003
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2004
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2005
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2006
            *-*-irix*)          ARCH=irix ;;
slouken@1361
  2007
            *-*-aix*)           ARCH=aix ;;
slouken@1361
  2008
            *-*-osf*)           ARCH=osf ;;
slouken@2775
  2009
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2010
        esac
icculus@1573
  2011
        CheckVisibilityHidden
slouken@1
  2012
        CheckDummyVideo
slouken@68
  2013
        CheckDiskAudio
icculus@1532
  2014
        CheckDummyAudio
slouken@371
  2015
        CheckDLOPEN
slouken@0
  2016
        CheckOSS
slouken@1361
  2017
        CheckDMEDIA
slouken@1438
  2018
        CheckMME
slouken@0
  2019
        CheckALSA
icculus@2271
  2020
        CheckPulseAudio
slouken@0
  2021
        CheckARTSC
slouken@0
  2022
        CheckESD
slouken@0
  2023
        CheckNAS
slouken@0
  2024
        CheckX11
slouken@167
  2025
        CheckDirectFB
slouken@2947
  2026
        CheckFusionSound
icculus@1191
  2027
        CheckOpenGLX11
slouken@0
  2028
        CheckInputEvents
icculus@1201
  2029
        CheckTslib
slouken@1361
  2030
        CheckUSBHID
slouken@0
  2031
        CheckPTHREAD
slouken@1361
  2032
        CheckClockGettime
slouken@1062
  2033
        CheckLinuxVersion
slouken@1127
  2034
        CheckRPATH
slouken@1361
  2035
        # Set up files for the audio library
slouken@1361
  2036
        if test x$enable_audio = xyes; then
slouken@1361
  2037
          case $ARCH in
slouken@1565
  2038
            sysv5|solaris|hpux)
slouken@1361
  2039
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2040
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2041
                have_audio=yes
slouken@1361
  2042
            ;;
slouken@1565
  2043
            netbsd|openbsd)
slouken@1567
  2044
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2045
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2046
                have_audio=yes
slouken@1361
  2047
            ;;
slouken@1361
  2048
            aix)
icculus@2049
  2049
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO)
slouken@1361
  2050
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2051
                have_audio=yes
slouken@1361
  2052
            ;;
slouken@1361
  2053
          esac
slouken@371
  2054
        fi
slouken@0
  2055
        # Set up files for the joystick library
slouken@0
  2056
        if test x$enable_joystick = xyes; then
slouken@1361
  2057
          case $ARCH in
slouken@1361
  2058
            linux)
slouken@1361
  2059
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2060
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2061
                have_joystick=yes
slouken@1361
  2062
            ;;
slouken@1361
  2063
          esac
slouken@0
  2064
        fi
slouken@2713
  2065
        # Set up files for the haptic library
slouken@2713
  2066
        if test x$enable_haptic = xyes; then
slouken@2713
  2067
           if test x$use_input_events = xyes; then
slouken@2713
  2068
             case $ARCH in
slouken@2713
  2069
               linux)
slouken@2713
  2070
                   AC_DEFINE(SDL_HAPTIC_LINUX)
slouken@2713
  2071
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2072
                   have_haptic=yes
slouken@2713
  2073
               ;;
slouken@2713
  2074
             esac
slouken@2713
  2075
           fi
slouken@2713
  2076
        fi
icculus@3170
  2077
        # Set up files for the power library
icculus@3170
  2078
        if test x$enable_power = xyes; then
icculus@3170
  2079
             case $ARCH in
icculus@3170
  2080
               linux)
icculus@3170
  2081
                   AC_DEFINE(SDL_POWER_LINUX)
icculus@3170
  2082
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2083
                   have_power=yes
icculus@3170
  2084
               ;;
icculus@3170
  2085
             esac
icculus@3170
  2086
        fi
slouken@0
  2087
        # Set up files for the thread library
slouken@1361
  2088
        if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
slouken@1361
  2089
            AC_DEFINE(SDL_THREAD_SPROC)
slouken@1361
  2090
            SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
slouken@1361
  2091
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2092
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2093
            have_threads=yes
slouken@0
  2094
        fi
slouken@0
  2095
        # Set up files for the timer library
slouken@0
  2096
        if test x$enable_timers = xyes; then
slouken@1361
  2097
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2098
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2099
            have_timers=yes
slouken@0
  2100
        fi
slouken@0
  2101
        ;;
slouken@3097
  2102
    *-wince* | *-mingw32ce)
slouken@3097
  2103
        ARCH=win32
slouken@3097
  2104
        CheckDummyVideo
slouken@3097
  2105
        CheckDiskAudio
slouken@3097
  2106
        CheckDummyAudio
slouken@5062
  2107
        CheckWINDOWS
slouken@3097
  2108
        if test x$enable_video = xyes; then
slouken@5062
  2109
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2110
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@3097
  2111
            have_video=yes
slouken@3097
  2112
            AC_ARG_ENABLE(render-d3d,
slouken@3097
  2113
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@3097
  2114
                                , enable_render_d3d=yes)
slouken@3097
  2115
            enable_render_d3d=no
slouken@3097
  2116
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@3097
  2117
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@3097
  2118
            fi
slouken@3097
  2119
        fi
slouken@3097
  2120
        # Set up files for the audio library
slouken@3097
  2121
        if test x$enable_audio = xyes; then
slouken@3097
  2122
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@3097
  2123
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@3097
  2124
            if test x$have_dsound = xyes; then
slouken@3097
  2125
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@3097
  2126
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@3097
  2127
            fi
slouken@3097
  2128
            have_audio=yes
slouken@3097
  2129
        fi
slouken@4569
  2130
        # Set up dummy files for the joystick for now
slouken@4569
  2131
        if test x$enable_joystick = xyes; then
slouken@4569
  2132
            AC_DEFINE(SDL_JOYSTICK_DUMMY)
slouken@4569
  2133
            SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@4569
  2134
            have_joystick=yes
slouken@4569
  2135
        fi
slouken@3097
  2136
        # Set up files for the thread library
slouken@3097
  2137
        if test x$enable_threads = xyes; then
slouken@5062
  2138
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2139
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2140
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2141
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@3097
  2142
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@3097
  2143
            have_threads=yes
slouken@3097
  2144
        fi
slouken@3097
  2145
        # Set up files for the timer library
slouken@3097
  2146
        if test x$enable_timers = xyes; then
slouken@3097
  2147
            AC_DEFINE(SDL_TIMER_WINCE)
slouken@3097
  2148
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@3097
  2149
            have_timers=yes
slouken@3097
  2150
        fi
slouken@3097
  2151
        # Set up files for the shared object loading library
slouken@3097
  2152
        if test x$enable_loadso = xyes; then
slouken@5062
  2153
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2154
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@3097
  2155
            have_loadso=yes
slouken@3097
  2156
        fi
slouken@3097
  2157
        # Set up the system libraries we need
slouken@3097
  2158
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl -lmmtimer"
slouken@4569
  2159
slouken@4569
  2160
	# mingw32ce library
slouken@4569
  2161
	case "$host" in
slouken@4569
  2162
    	    *-mingw32ce)
slouken@4569
  2163
    		EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmingwex"
slouken@4569
  2164
    		;;
slouken@4569
  2165
    	    *)
slouken@4569
  2166
        	;;
slouken@4569
  2167
	esac
slouken@4569
  2168
slouken@5062
  2169
        # The Windows platform requires special setup
slouken@5062
  2170
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@4569
  2171
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@4569
  2172
        EXTRA_LDFLAGS="-lSDLmain $EXTRA_LDFLAGS"
slouken@3097
  2173
        ;;
slouken@0
  2174
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2175
        ARCH=win32
slouken@1550
  2176
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2177
            # Default cross-compile location
slouken@4476
  2178
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2179
        else
slouken@0
  2180
            # Look for the location of the tools and install there
slouken@750
  2181
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2182
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2183
            fi
slouken@0
  2184
        fi
slouken@1
  2185
        CheckDummyVideo
slouken@68
  2186
        CheckDiskAudio
icculus@1532
  2187
        CheckDummyAudio
slouken@5062
  2188
        CheckWINDOWS
slouken@5062
  2189
        CheckWINDOWSGL
slouken@0
  2190
        CheckDIRECTX
slouken@5093
  2191
slouken@5093
  2192
        # Set up the core platform files
slouken@5093
  2193
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2194
slouken@1895
  2195
        # Set up files for the video library
slouken@1895
  2196
        if test x$enable_video = xyes; then
slouken@5062
  2197
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS)
slouken@5062
  2198
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2199
            have_video=yes
slouken@1895
  2200
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2201
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2202
                                , enable_render_d3d=yes)
slouken@1895
  2203
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
slouken@1895
  2204
                AC_DEFINE(SDL_VIDEO_RENDER_D3D)
slouken@1895
  2205
            fi
slouken@1895
  2206
        fi
slouken@0
  2207
        # Set up files for the audio library
slouken@0
  2208
        if test x$enable_audio = xyes; then
icculus@2070
  2209
            AC_DEFINE(SDL_AUDIO_DRIVER_WINWAVEOUT)
slouken@1361
  2210
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1895
  2211
            if test x$have_dsound = xyes; then
slouken@1361
  2212
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2213
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2214
            fi
slouken@1361
  2215
            have_audio=yes
slouken@0
  2216
        fi
slouken@0
  2217
        # Set up files for the joystick library
slouken@0
  2218
        if test x$enable_joystick = xyes; then
slouken@1895
  2219
            if test x$have_dinput = xyes; then
slouken@1895
  2220
                AC_DEFINE(SDL_JOYSTICK_DINPUT)
slouken@5062
  2221
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2222
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2223
            else
slouken@1895
  2224
                AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@5062
  2225
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2226
            fi
slouken@1361
  2227
            have_joystick=yes
slouken@0
  2228
        fi
slouken@2713
  2229
        if test x$enable_haptic = xyes; then
slouken@2713
  2230
            if test x$have_dinput = xyes; then
slouken@2713
  2231
                AC_DEFINE(SDL_HAPTIC_DINPUT)
slouken@5062
  2232
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2233
                have_haptic=yes
slouken@2713
  2234
            fi
slouken@2713
  2235
        fi
icculus@3170
  2236
        if test x$enable_power = xyes; then
icculus@3170
  2237
            AC_DEFINE(SDL_POWER_WINDOWS)
icculus@3170
  2238
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2239
            have_power=yes
icculus@3170
  2240
        fi
slouken@0
  2241
        # Set up files for the thread library
slouken@0
  2242
        if test x$enable_threads = xyes; then
slouken@5062
  2243
            AC_DEFINE(SDL_THREAD_WINDOWS)
slouken@5062
  2244
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2245
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2246
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2247
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2248
            have_threads=yes
slouken@0
  2249
        fi
slouken@0
  2250
        # Set up files for the timer library
slouken@0
  2251
        if test x$enable_timers = xyes; then
slouken@5062
  2252
            AC_DEFINE(SDL_TIMER_WINDOWS)
slouken@5062
  2253
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2254
            have_timers=yes
slouken@1361
  2255
        fi
slouken@1361
  2256
        # Set up files for the shared object loading library
slouken@1361
  2257
        if test x$enable_loadso = xyes; then
slouken@5062
  2258
            AC_DEFINE(SDL_LOADSO_WINDOWS)
slouken@5062
  2259
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2260
            have_loadso=yes
slouken@1361
  2261
        fi
slouken@1361
  2262
        # Set up the system libraries we need
slouken@3082
  2263
        # SDL 1.3 is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2264
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2265
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@4894
  2266
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lmsimg32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2267
        # The Windows platform requires special setup
slouken@5062
  2268
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2269
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2270
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@1363
  2271
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2272
        ;;
slouken@3292
  2273
    *-*-beos* | *-*-haiku*)
slouken@0
  2274
        ARCH=beos
slouken@0
  2275
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2276
        CheckDummyVideo
slouken@68
  2277
        CheckDiskAudio
icculus@1532
  2278
        CheckDummyAudio
slouken@0
  2279
        CheckBWINDOW
slouken@0
  2280
        CheckBeGL
slouken@0
  2281
        # Set up files for the audio library
slouken@0
  2282
        if test x$enable_audio = xyes; then
icculus@2049
  2283
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO)
slouken@1361
  2284
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2285
            have_audio=yes
slouken@0
  2286
        fi
slouken@0
  2287
        # Set up files for the joystick library
slouken@0
  2288
        if test x$enable_joystick = xyes; then
slouken@1361
  2289
            AC_DEFINE(SDL_JOYSTICK_BEOS)
slouken@1361
  2290
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2291
            have_joystick=yes
slouken@0
  2292
        fi
slouken@0
  2293
        # Set up files for the thread library
slouken@0
  2294
        if test x$enable_threads = xyes; then
slouken@1361
  2295
            AC_DEFINE(SDL_THREAD_BEOS)
slouken@1361
  2296
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2297
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2298
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2299
            have_threads=yes
slouken@0
  2300
        fi
slouken@0
  2301
        # Set up files for the timer library
slouken@0
  2302
        if test x$enable_timers = xyes; then
slouken@1361
  2303
            AC_DEFINE(SDL_TIMER_BEOS)
slouken@1361
  2304
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2305
            have_timers=yes
slouken@1361
  2306
        fi
slouken@1361
  2307
        # Set up files for the shared object loading library
slouken@1361
  2308
        if test x$enable_loadso = xyes; then
slouken@1361
  2309
            AC_DEFINE(SDL_LOADSO_BEOS)
slouken@1361
  2310
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2311
            have_loadso=yes
slouken@0
  2312
        fi
icculus@3173
  2313
        # Set up files for the system power library
icculus@3173
  2314
        if test x$enable_power = xyes; then
icculus@3173
  2315
            AC_DEFINE(SDL_POWER_BEOS)
icculus@3173
  2316
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2317
            have_power=yes
icculus@3173
  2318
        fi
slouken@1367
  2319
        # The BeOS platform requires special setup.
slouken@1367
  2320
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2321
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2322
        ;;
slouken@0
  2323
    *-*-darwin* )
icculus@1133
  2324
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2325
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2326
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2327
        ARCH=macosx
slouken@1624
  2328
slouken@1628
  2329
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2330
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2331
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2332
slouken@1742
  2333
        CheckVisibilityHidden
slouken@1
  2334
        CheckDummyVideo
slouken@68
  2335
        CheckDiskAudio
icculus@1532
  2336
        CheckDummyAudio
slouken@1638
  2337
        CheckDLOPEN
slouken@1889
  2338
slouken@1648
  2339
        # Set up files for the shared object loading library
slouken@1648
  2340
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2341
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then
slouken@1648
  2342
            AC_DEFINE(SDL_LOADSO_DLCOMPAT)
slouken@1648
  2343
            SOURCES="$SOURCES $srcdir/src/loadso/macosx/*.c"
slouken@1648
  2344
            have_loadso=yes
slouken@1648
  2345
        fi
slouken@1648
  2346
icculus@1133
  2347
        CheckCOCOA
icculus@1174
  2348
        CheckX11
slouken@0
  2349
        CheckMacGL
icculus@1191
  2350
        CheckOpenGLX11
slouken@0
  2351
        CheckPTHREAD
icculus@1445
  2352
slouken@2238
  2353
        # Good optimization on Mac OS X, yes...
slouken@2238
  2354
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2355
icculus@1445
  2356
        # Need this or things might misbuild on a G3.
slouken@1521
  2357
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2358
slouken@0
  2359
        # Set up files for the audio library
slouken@0
  2360
        if test x$enable_audio = xyes; then
slouken@1361
  2361
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO)
slouken@1361
  2362
            SOURCES="$SOURCES $srcdir/src/audio/macosx/*.c"
slouken@1361
  2363
            have_audio=yes
slouken@0
  2364
        fi
slouken@0
  2365
        # Set up files for the joystick library
slouken@0
  2366
        if test x$enable_joystick = xyes; then
slouken@1361
  2367
            AC_DEFINE(SDL_JOYSTICK_IOKIT)
slouken@1361
  2368
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2369
            have_joystick=yes
slouken@0
  2370
        fi
slouken@2713
  2371
        # Set up files for the haptic library
slouken@2713
  2372
        if test x$enable_haptic = xyes; then
slouken@2713
  2373
            AC_DEFINE(SDL_HAPTIC_IOKIT)
slouken@2713
  2374
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2375
            have_haptic=yes
icculus@3623
  2376
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2377
        fi
icculus@3170
  2378
        # Set up files for the power library
icculus@3170
  2379
        if test x$enable_power = xyes; then
icculus@3170
  2380
            AC_DEFINE(SDL_POWER_MACOSX)
icculus@3170
  2381
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2382
            have_power=yes
icculus@3170
  2383
        fi
slouken@0
  2384
        # Set up files for the timer library
slouken@0
  2385
        if test x$enable_timers = xyes; then
slouken@1361
  2386
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2387
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2388
            have_timers=yes
slouken@1361
  2389
        fi
slouken@4454
  2390
        # Set up additional files for the file library
slouken@4454
  2391
        if test x$enable_file = xyes; then
slouken@4454
  2392
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2393
        fi
slouken@1621
  2394
        # The Mac OS X platform requires special setup.
slouken@1521
  2395
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2396
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2397
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2398
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2399
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2400
        # If audio is used, add the AudioUnit framework
slouken@3243
  2401
        if test x$enable_audio = xyes; then
icculus@3623
  2402
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2403
        fi
slouken@0
  2404
        ;;
slouken@0
  2405
    *)
slouken@1361
  2406
        AC_MSG_ERROR([
slouken@1550
  2407
*** Unsupported host:  Please add to configure.in
slouken@1361
  2408
        ])
slouken@0
  2409
        ;;
slouken@0
  2410
esac
slouken@0
  2411
slouken@1361
  2412
# Verify that we have all the platform specific files we need
icculus@2066
  2413
slouken@3104
  2414
if test x$have_joystick != xyes; then
slouken@3104
  2415
    if test x$enable_joystick = xyes; then
slouken@3097
  2416
        AC_DEFINE(SDL_JOYSTICK_DISABLED)
slouken@3097
  2417
    fi
slouken@1361
  2418
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2419
fi
slouken@2713
  2420
if test x$have_haptic != xyes; then
slouken@2713
  2421
    if test x$enable_haptic = xyes; then
slouken@2713
  2422
        AC_DEFINE(SDL_HAPTIC_DISABLED)
slouken@2713
  2423
    fi
slouken@2713
  2424
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2425
fi
slouken@1361
  2426
if test x$have_threads != xyes; then
slouken@1361
  2427
    if test x$enable_threads = xyes; then
slouken@1361
  2428
        AC_DEFINE(SDL_THREADS_DISABLED)
slouken@1361
  2429
    fi
slouken@1361
  2430
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2431
fi
slouken@1361
  2432
if test x$have_timers != xyes; then
slouken@1361
  2433
    if test x$enable_timers = xyes; then
slouken@1361
  2434
        AC_DEFINE(SDL_TIMERS_DISABLED)
slouken@1361
  2435
    fi
slouken@1361
  2436
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2437
fi
slouken@1361
  2438
if test x$have_loadso != xyes; then
slouken@1361
  2439
    if test x$enable_loadso = xyes; then
slouken@1361
  2440
        AC_DEFINE(SDL_LOADSO_DISABLED)
slouken@1361
  2441
    fi
slouken@1361
  2442
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2443
fi
slouken@1397
  2444
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2445
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2446
fi
slouken@0
  2447
slouken@3334
  2448
OBJECTS=`echo $SOURCES`
slouken@5112
  2449
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2450
for EXT in asm cc m c S; do
slouken@3334
  2451
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2452
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2453
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2454
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2455
done
slouken@5066
  2456
DEPENDS=`echo "$DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@0
  2457
slouken@3334
  2458
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2459
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2460
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2461
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2462
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2463
	\\$(WINDRES) \\$< \\$@,g"`
slouken@5066
  2464
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@3334
  2465
slouken@3334
  2466
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2467
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2468
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2469
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2470
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2471
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@5066
  2472
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed 's,\\$,\\\\$,g'`
slouken@1397
  2473
slouken@0
  2474
# Set runtime shared library paths as needed
slouken@0
  2475
slouken@1127
  2476
if test "x$enable_rpath" = "xyes"; then
slouken@1565
  2477
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = irix -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2478
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2479
  fi
slouken@1127
  2480
  if test $ARCH = solaris; then
slouken@2040
  2481
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2482
  fi
slouken@1127
  2483
else
slouken@1127
  2484
  SDL_RLD_FLAGS=""
slouken@0
  2485
fi
slouken@387
  2486
slouken@387
  2487
case "$ARCH" in
slouken@387
  2488
  macosx)
slouken@807
  2489
    # Evil hack to allow static linking on Mac OS X
slouken@2040
  2490
    SDL_STATIC_LIBS="\${libdir}/libSDL.a $EXTRA_LDFLAGS"
slouken@807
  2491
    ;;
slouken@807
  2492
  *)
slouken@2293
  2493
    SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2494
    ;;
slouken@807
  2495
esac
slouken@807
  2496
slouken@0
  2497
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2498
AC_SUBST(SDL_CFLAGS)
slouken@0
  2499
AC_SUBST(SDL_LIBS)
slouken@807
  2500
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2501
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2502
if test x$enable_shared = xyes; then
slouken@1361
  2503
    ENABLE_SHARED_TRUE=
slouken@1361
  2504
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2505
else
slouken@1361
  2506
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2507
    ENABLE_SHARED_FALSE=
slouken@1361
  2508
fi
slouken@1361
  2509
if test x$enable_static = xyes; then
slouken@1361
  2510
    ENABLE_STATIC_TRUE=
slouken@1361
  2511
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2512
else
slouken@1361
  2513
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2514
    ENABLE_STATIC_FALSE=
slouken@1361
  2515
fi
slouken@1361
  2516
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2517
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2518
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2519
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2520
slouken@1361
  2521
dnl Expand the sources and objects needed to build the library
slouken@1361
  2522
AC_SUBST(ac_aux_dir)
slouken@1361
  2523
AC_SUBST(INCLUDE)
slouken@1361
  2524
AC_SUBST(OBJECTS)
slouken@3334
  2525
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2526
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2527
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2528
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2529
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2530
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2531
AC_SUBST(WINDRES)
slouken@0
  2532
slouken@5066
  2533
AC_CONFIG_FILES([
slouken@3083
  2534
    Makefile sdl-config SDL.spec sdl.pc
slouken@1361
  2535
])
slouken@5066
  2536
AC_CONFIG_COMMANDS([default],
slouken@5066
  2537
                   [cat >>Makefile <<__EOF__
slouken@5066
  2538
slouken@5066
  2539
# Build rules for objects
slouken@5066
  2540
-include \$(OBJECTS:.lo=.d)
slouken@5066
  2541
$DEPENDS
slouken@5066
  2542
$VERSION_DEPENDS
slouken@5066
  2543
$SDLMAIN_DEPENDS
slouken@5066
  2544
__EOF__ 
slouken@5066
  2545
], [
slouken@5066
  2546
DEPENDS="$DEPENDS"
slouken@5066
  2547
VERSION_DEPENDS="$VERSION_DEPENDS"
slouken@5066
  2548
SDLMAIN_DEPENDS="$SDLMAIN_DEPENDS"
slouken@5066
  2549
])
slouken@5066
  2550
AC_OUTPUT