configure.in
author Sam Lantinga <slouken@libsdl.org>
Thu, 20 Sep 2012 21:16:02 -0700
changeset 6443 21827b6a7cfd
parent 6431 1f9c0e93bd96
child 6444 9a2b329dbd0e
permissions -rw-r--r--
Fixed 3DNow! detection for clang llvm
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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_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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case "$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 $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | 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, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$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="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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              , enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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              , enable_video=yes)
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if test x$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(render,
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AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
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              , enable_render=yes)
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if test x$enable_render != xyes; then
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    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(events,
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AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
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              , enable_events=yes)
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if test x$enable_events != xyes; then
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    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(joystick,
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AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
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              , enable_joystick=yes)
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if test x$enable_joystick != xyes; then
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    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
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else
icculus@2103
   331
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   332
fi
slouken@2713
   333
AC_ARG_ENABLE(haptic,
slouken@2713
   334
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   335
              , enable_haptic=yes)
slouken@2713
   336
if test x$enable_haptic != xyes; then
icculus@5548
   337
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   338
else
slouken@2713
   339
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   340
fi
icculus@3170
   341
AC_ARG_ENABLE(power,
icculus@3170
   342
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   343
              , enable_power=yes)
icculus@3170
   344
if test x$enable_power != xyes; then
icculus@5548
   345
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   346
else
icculus@3170
   347
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   348
fi
slouken@0
   349
AC_ARG_ENABLE(threads,
slouken@1637
   350
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   351
              , enable_threads=yes)
slouken@0
   352
if test x$enable_threads != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   354
fi
slouken@0
   355
AC_ARG_ENABLE(timers,
slouken@1637
   356
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   357
              , enable_timers=yes)
slouken@1361
   358
if test x$enable_timers != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   360
fi
slouken@0
   361
AC_ARG_ENABLE(file,
slouken@1637
   362
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   363
              , enable_file=yes)
slouken@1361
   364
if test x$enable_file != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   366
fi
slouken@1361
   367
AC_ARG_ENABLE(loadso,
slouken@1637
   368
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   369
              , enable_loadso=yes)
slouken@1361
   370
if test x$enable_loadso != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@740
   373
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   374
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   375
              , enable_cpuinfo=yes)
slouken@1361
   376
if test x$enable_cpuinfo != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   378
fi
slouken@5225
   379
AC_ARG_ENABLE(atomic,
slouken@5225
   380
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   381
              , enable_atomic=yes)
slouken@5225
   382
if test x$enable_atomic != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   384
fi
slouken@1402
   385
AC_ARG_ENABLE(assembly,
slouken@1637
   386
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   387
              , enable_assembly=yes)
slouken@1402
   388
if test x$enable_assembly = xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   390
slouken@2856
   391
    # Make sure that we don't generate floating point code that would
slouken@2856
   392
    # cause illegal instruction exceptions on older processors
slouken@2856
   393
    case "$host" in
slouken@2856
   394
        *-*-darwin*)
slouken@2856
   395
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   396
            default_ssemath=yes
slouken@2856
   397
            ;;
slouken@2856
   398
        *64-*-*)
slouken@2856
   399
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   400
            default_ssemath=yes
slouken@2856
   401
            ;;
slouken@3392
   402
        *)
slouken@2856
   403
            default_ssemath=no
slouken@2856
   404
            ;;
slouken@2856
   405
    esac
slouken@2856
   406
    AC_ARG_ENABLE(ssemath,
slouken@2856
   407
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   408
                  , enable_ssemath=$default_ssemath)
slouken@2856
   409
    if test x$enable_ssemath = xno; then
slouken@2856
   410
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   411
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   412
        fi
slouken@2856
   413
    fi
slouken@2856
   414
slouken@2247
   415
    dnl Check for various instruction support
slouken@2247
   416
    AC_ARG_ENABLE(mmx,
slouken@2247
   417
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   418
                  , enable_mmx=yes)
slouken@2247
   419
    if test x$enable_mmx = xyes; then
slouken@2247
   420
        save_CFLAGS="$CFLAGS"
slouken@2247
   421
        have_gcc_mmx=no
slouken@2247
   422
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   423
        mmx_CFLAGS="-mmmx"
slouken@2247
   424
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   425
slouken@2247
   426
        AC_TRY_COMPILE([
slouken@4426
   427
        #ifdef __MINGW32__
slouken@4426
   428
        #include <_mingw.h>
slouken@4426
   429
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   430
        #include <intrin.h>
slouken@4426
   431
        #else
slouken@2247
   432
        #include <mmintrin.h>
slouken@4426
   433
        #endif
slouken@4426
   434
        #else
slouken@4426
   435
        #include <mmintrin.h>
slouken@4426
   436
        #endif
slouken@2261
   437
        #ifndef __MMX__
slouken@2261
   438
        #error Assembler CPP flag not enabled
slouken@2261
   439
        #endif
slouken@2247
   440
        ],[
slouken@2247
   441
        ],[
slouken@2247
   442
        have_gcc_mmx=yes
slouken@2247
   443
        ])
slouken@2247
   444
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   445
        CFLAGS="$save_CFLAGS"
slouken@2247
   446
slouken@2247
   447
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   448
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   449
        fi
slouken@2247
   450
    fi
slouken@2247
   451
slouken@5389
   452
    AC_ARG_ENABLE(3dnow,
slouken@5389
   453
AC_HELP_STRING([--enable-3dnow], [use MMX assembly routines [[default=yes]]]),
slouken@5389
   454
                  , enable_3dnow=yes)
slouken@5389
   455
    if test x$enable_3dnow = xyes; then
slouken@5389
   456
        save_CFLAGS="$CFLAGS"
slouken@5389
   457
        have_gcc_3dnow=no
slouken@5389
   458
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   459
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   460
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   461
slouken@6443
   462
        AC_TRY_LINK([
slouken@5389
   463
        #include <mm3dnow.h>
slouken@5389
   464
        #ifndef __3dNOW__
slouken@5389
   465
        #error Assembler CPP flag not enabled
slouken@5389
   466
        #endif
slouken@5389
   467
        ],[
slouken@6443
   468
        void *p = 0;
slouken@6443
   469
        _m_prefetch(p);
slouken@5389
   470
        ],[
slouken@5389
   471
        have_gcc_3dnow=yes
slouken@5389
   472
        ])
slouken@5389
   473
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   474
        CFLAGS="$save_CFLAGS"
slouken@5389
   475
slouken@5389
   476
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   477
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   478
        fi
slouken@5389
   479
    fi
slouken@5389
   480
slouken@2247
   481
    AC_ARG_ENABLE(sse,
slouken@2247
   482
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   483
                  , enable_sse=yes)
slouken@2247
   484
    if test x$enable_sse = xyes; then
slouken@2247
   485
        save_CFLAGS="$CFLAGS"
slouken@2247
   486
        have_gcc_sse=no
slouken@2247
   487
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   488
        sse_CFLAGS="-msse"
slouken@2247
   489
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   490
slouken@2247
   491
        AC_TRY_COMPILE([
slouken@4426
   492
        #ifdef __MINGW32__
slouken@4426
   493
        #include <_mingw.h>
slouken@4426
   494
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   495
        #include <intrin.h>
slouken@4426
   496
        #else
slouken@2247
   497
        #include <xmmintrin.h>
slouken@4426
   498
        #endif
slouken@4426
   499
        #else
slouken@4426
   500
        #include <xmmintrin.h>
slouken@4426
   501
        #endif
slouken@2261
   502
        #ifndef __SSE__
slouken@2261
   503
        #error Assembler CPP flag not enabled
slouken@2261
   504
        #endif
slouken@2247
   505
        ],[
slouken@2247
   506
        ],[
slouken@2247
   507
        have_gcc_sse=yes
slouken@2247
   508
        ])
slouken@2247
   509
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   510
        CFLAGS="$save_CFLAGS"
slouken@2247
   511
slouken@2247
   512
        if test x$have_gcc_sse = xyes; then
slouken@2247
   513
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   514
        fi
slouken@2247
   515
    fi
slouken@2247
   516
slouken@2264
   517
    AC_ARG_ENABLE(sse2,
slouken@2856
   518
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   519
                  , enable_sse2=$default_ssemath)
slouken@2264
   520
    if test x$enable_sse2 = xyes; then
slouken@2264
   521
        save_CFLAGS="$CFLAGS"
slouken@2264
   522
        have_gcc_sse2=no
slouken@2264
   523
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   524
        sse2_CFLAGS="-msse2"
slouken@2264
   525
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   526
slouken@2264
   527
        AC_TRY_COMPILE([
slouken@4426
   528
        #ifdef __MINGW32__
slouken@4426
   529
        #include <_mingw.h>
slouken@4426
   530
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   531
        #include <intrin.h>
slouken@4426
   532
        #else
slouken@2264
   533
        #include <emmintrin.h>
slouken@4426
   534
        #endif
slouken@4426
   535
        #else
slouken@4426
   536
        #include <emmintrin.h>
slouken@4426
   537
        #endif
slouken@2264
   538
        #ifndef __SSE2__
slouken@2264
   539
        #error Assembler CPP flag not enabled
slouken@2264
   540
        #endif
slouken@2264
   541
        ],[
slouken@2264
   542
        ],[
slouken@2264
   543
        have_gcc_sse2=yes
slouken@2264
   544
        ])
slouken@2264
   545
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   546
        CFLAGS="$save_CFLAGS"
slouken@2264
   547
slouken@2264
   548
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   549
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   550
        fi
slouken@2264
   551
    fi
slouken@5389
   552
slouken@5389
   553
    AC_ARG_ENABLE(altivec,
slouken@5389
   554
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   555
                  , enable_altivec=yes)
slouken@5389
   556
    if test x$enable_altivec = xyes; then
slouken@5389
   557
        save_CFLAGS="$CFLAGS"
slouken@5389
   558
        have_gcc_altivec=no
slouken@5389
   559
        have_altivec_h_hdr=no
slouken@5389
   560
        altivec_CFLAGS="-maltivec"
slouken@5389
   561
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   562
slouken@5389
   563
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   564
        AC_TRY_COMPILE([
slouken@5389
   565
        #include <altivec.h>
slouken@5389
   566
        vector unsigned int vzero() {
slouken@5389
   567
            return vec_splat_u32(0);
slouken@5389
   568
        }
slouken@5389
   569
        ],[
slouken@5389
   570
        ],[
slouken@5389
   571
        have_gcc_altivec=yes
slouken@5389
   572
        have_altivec_h_hdr=yes
slouken@5389
   573
        ])
slouken@5389
   574
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   575
slouken@5389
   576
        if test x$have_gcc_altivec = xno; then
slouken@5389
   577
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   578
            AC_TRY_COMPILE([
slouken@5389
   579
            vector unsigned int vzero() {
slouken@5389
   580
                return vec_splat_u32(0);
slouken@5389
   581
            }
slouken@5389
   582
            ],[
slouken@5389
   583
            ],[
slouken@5389
   584
            have_gcc_altivec=yes
slouken@5389
   585
            ])
slouken@5389
   586
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   587
        fi
slouken@5389
   588
slouken@5389
   589
        if test x$have_gcc_altivec = xno; then
slouken@5389
   590
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   591
            altivec_CFLAGS="-faltivec"
slouken@5389
   592
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   593
            AC_TRY_COMPILE([
slouken@5389
   594
            #include <altivec.h>
slouken@5389
   595
            vector unsigned int vzero() {
slouken@5389
   596
                return vec_splat_u32(0);
slouken@5389
   597
            }
slouken@5389
   598
            ],[
slouken@5389
   599
            ],[
slouken@5389
   600
            have_gcc_altivec=yes
slouken@5389
   601
            have_altivec_h_hdr=yes
slouken@5389
   602
            ])
slouken@5389
   603
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   604
        fi
slouken@5389
   605
slouken@5389
   606
        if test x$have_gcc_altivec = xno; then
slouken@5389
   607
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   608
            AC_TRY_COMPILE([
slouken@5389
   609
            vector unsigned int vzero() {
slouken@5389
   610
                return vec_splat_u32(0);
slouken@5389
   611
            }
slouken@5389
   612
            ],[
slouken@5389
   613
            ],[
slouken@5389
   614
            have_gcc_altivec=yes
slouken@5389
   615
            ])
slouken@5389
   616
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   617
        fi
slouken@5389
   618
        CFLAGS="$save_CFLAGS"
slouken@5389
   619
slouken@5389
   620
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   621
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   622
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   623
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   624
            fi
slouken@5389
   625
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   626
        fi
slouken@5389
   627
    fi
slouken@740
   628
fi
slouken@0
   629
slouken@0
   630
dnl See if the OSS audio interface is supported
slouken@0
   631
CheckOSS()
slouken@0
   632
{
slouken@0
   633
    AC_ARG_ENABLE(oss,
slouken@1637
   634
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   635
                  , enable_oss=yes)
slouken@0
   636
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   637
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   638
        have_oss=no
slouken@94
   639
        if test x$have_oss != xyes; then
slouken@94
   640
            AC_TRY_COMPILE([
slouken@94
   641
              #include <sys/soundcard.h>
slouken@94
   642
            ],[
slouken@94
   643
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   644
            ],[
slouken@94
   645
            have_oss=yes
slouken@94
   646
            ])
slouken@94
   647
        fi
slouken@94
   648
        if test x$have_oss != xyes; then
slouken@94
   649
            AC_TRY_COMPILE([
slouken@94
   650
              #include <soundcard.h>
slouken@94
   651
            ],[
slouken@94
   652
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   653
            ],[
slouken@94
   654
            have_oss=yes
icculus@5548
   655
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   656
            ])
slouken@94
   657
        fi
slouken@0
   658
        AC_MSG_RESULT($have_oss)
slouken@0
   659
        if test x$have_oss = xyes; then
icculus@5548
   660
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   661
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   662
            have_audio=yes
slouken@1361
   663
slouken@1565
   664
            # We may need to link with ossaudio emulation library
slouken@1550
   665
            case "$host" in
slouken@1383
   666
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   667
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   668
            esac
slouken@0
   669
        fi
slouken@0
   670
    fi
slouken@0
   671
}
slouken@0
   672
slouken@0
   673
dnl See if the ALSA audio interface is supported
slouken@0
   674
CheckALSA()
slouken@0
   675
{
slouken@0
   676
    AC_ARG_ENABLE(alsa,
slouken@1637
   677
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   678
                  , enable_alsa=yes)
slouken@0
   679
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   680
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   681
        # Restore all flags from before the ALSA detection runs
slouken@1009
   682
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   683
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   684
        LIBS="$alsa_save_LIBS"
slouken@354
   685
        if test x$have_alsa = xyes; then
slouken@865
   686
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   687
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   688
                          , enable_alsa_shared=yes)
slouken@3391
   689
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   690
icculus@5548
   691
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   692
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   693
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   694
            if test x$have_loadso != xyes && \
slouken@1361
   695
               test x$enable_alsa_shared = xyes; then
slouken@1467
   696
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   697
            fi
slouken@1361
   698
            if test x$have_loadso = xyes && \
slouken@1361
   699
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   700
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   701
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   702
            else
slouken@1521
   703
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   704
            fi
slouken@1361
   705
            have_audio=yes
slouken@1361
   706
        fi
slouken@1361
   707
    fi
slouken@0
   708
}
slouken@0
   709
slouken@0
   710
dnl Find the ESD includes and libraries
slouken@0
   711
CheckESD()
slouken@0
   712
{
slouken@0
   713
    AC_ARG_ENABLE(esd,
slouken@1637
   714
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   715
                  , enable_esd=yes)
slouken@0
   716
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   717
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   718
        if test x$have_esd = xyes; then
slouken@294
   719
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   720
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   721
                          , enable_esd_shared=yes)
slouken@3391
   722
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   723
icculus@5548
   724
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   725
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   726
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   727
            if test x$have_loadso != xyes && \
slouken@296
   728
               test x$enable_esd_shared = xyes; then
slouken@1467
   729
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   730
            fi
icculus@1173
   731
            if test x$have_loadso = xyes && \
slouken@294
   732
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   733
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   734
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   735
            else
slouken@1521
   736
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   737
            fi
slouken@1361
   738
            have_audio=yes
slouken@294
   739
        fi
slouken@0
   740
    fi
slouken@0
   741
}
slouken@0
   742
icculus@2271
   743
dnl Find PulseAudio
icculus@2271
   744
CheckPulseAudio()
icculus@2271
   745
{
icculus@2271
   746
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   747
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   748
                  , enable_pulseaudio=yes)
icculus@2271
   749
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   750
        audio_pulseaudio=no
icculus@2271
   751
icculus@2271
   752
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   753
icculus@2271
   754
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   755
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   756
        if test x$PKG_CONFIG != xno; then
icculus@2271
   757
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   758
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   759
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   760
                audio_pulseaudio=yes
slouken@3391
   761
            fi
icculus@2271
   762
        fi
icculus@2271
   763
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   764
icculus@2271
   765
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   766
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   767
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   768
                          , enable_pulseaudio_shared=yes)
slouken@3391
   769
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   770
icculus@5548
   771
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   772
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   773
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   774
            if test x$have_loadso != xyes && \
icculus@2271
   775
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   776
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   777
            fi
icculus@2271
   778
            if test x$have_loadso = xyes && \
icculus@2271
   779
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   780
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   781
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   782
            else
icculus@2271
   783
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   784
            fi
icculus@2271
   785
            have_audio=yes
icculus@2271
   786
        fi
icculus@2271
   787
    fi
icculus@2271
   788
}
icculus@2271
   789
slouken@0
   790
CheckARTSC()
slouken@0
   791
{
slouken@0
   792
    AC_ARG_ENABLE(arts,
slouken@1637
   793
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   794
                  , enable_arts=yes)
slouken@0
   795
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   796
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   797
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   798
            : # arts isn't installed
slouken@0
   799
        else
slouken@1361
   800
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   801
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   802
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   803
            audio_arts=no
slouken@0
   804
            save_CFLAGS="$CFLAGS"
slouken@1361
   805
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   806
            AC_TRY_COMPILE([
slouken@0
   807
             #include <artsc.h>
slouken@0
   808
            ],[
slouken@0
   809
             arts_stream_t stream;
slouken@0
   810
            ],[
slouken@0
   811
            audio_arts=yes
slouken@0
   812
            ])
slouken@0
   813
            CFLAGS="$save_CFLAGS"
slouken@0
   814
            AC_MSG_RESULT($audio_arts)
slouken@0
   815
            if test x$audio_arts = xyes; then
slouken@294
   816
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   817
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   818
                              , enable_arts_shared=yes)
slouken@3391
   819
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   820
icculus@5548
   821
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   822
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   823
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   824
                if test x$have_loadso != xyes && \
slouken@296
   825
                   test x$enable_arts_shared = xyes; then
slouken@1467
   826
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   827
                fi
icculus@1173
   828
                if test x$have_loadso = xyes && \
slouken@294
   829
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   830
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   831
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   832
                else
slouken@1521
   833
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   834
                fi
slouken@1361
   835
                have_audio=yes
slouken@0
   836
            fi
slouken@0
   837
        fi
slouken@0
   838
    fi
slouken@0
   839
}
slouken@0
   840
slouken@0
   841
dnl See if the NAS audio interface is supported
slouken@0
   842
CheckNAS()
slouken@0
   843
{
slouken@0
   844
    AC_ARG_ENABLE(nas,
slouken@1637
   845
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   846
                  , enable_nas=yes)
slouken@0
   847
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   848
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   849
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   850
slouken@41
   851
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   852
        have_nas=no
icculus@2049
   853
icculus@2049
   854
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   855
            have_nas=yes
icculus@2049
   856
            NAS_LIBS="-laudio"
icculus@2049
   857
icculus@2049
   858
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   859
            have_nas=yes
slouken@1361
   860
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   861
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   862
slouken@41
   863
        fi
icculus@2049
   864
slouken@605
   865
        AC_MSG_RESULT($have_nas)
icculus@2049
   866
slouken@1361
   867
        if test x$have_nas = xyes; then
icculus@2049
   868
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   869
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   870
                          , enable_nas_shared=yes)
slouken@3391
   871
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   872
icculus@2049
   873
            if test x$have_loadso != xyes && \
icculus@2049
   874
               test x$enable_nas_shared = xyes; then
icculus@2049
   875
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   876
            fi
icculus@2049
   877
            if test x$have_loadso = xyes && \
slouken@2163
   878
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   879
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   880
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   881
            else
icculus@2049
   882
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   883
            fi
icculus@2049
   884
icculus@5548
   885
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   886
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   887
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   888
            have_audio=yes
slouken@1361
   889
        fi
slouken@0
   890
    fi
slouken@0
   891
}
slouken@0
   892
slouken@68
   893
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   894
CheckDiskAudio()
slouken@68
   895
{
slouken@68
   896
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   897
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   898
                  , enable_diskaudio=yes)
slouken@68
   899
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   900
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   901
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   902
    fi
slouken@68
   903
}
slouken@68
   904
icculus@1532
   905
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   906
CheckDummyAudio()
icculus@1532
   907
{
icculus@1532
   908
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   909
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   910
                  , enable_dummyaudio=yes)
icculus@1532
   911
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   912
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   913
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   914
    fi
icculus@1532
   915
}
icculus@1532
   916
icculus@1573
   917
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   918
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   919
CheckVisibilityHidden()
icculus@1573
   920
{
icculus@1573
   921
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   922
    have_gcc_fvisibility=no
icculus@1573
   923
icculus@1573
   924
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   925
    save_CFLAGS="$CFLAGS"
slouken@2292
   926
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   927
    AC_TRY_COMPILE([
slouken@1745
   928
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   929
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   930
    #endif
icculus@1573
   931
    ],[
icculus@1573
   932
    ],[
icculus@1573
   933
    have_gcc_fvisibility=yes
icculus@1573
   934
    ])
icculus@1573
   935
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   936
    CFLAGS="$save_CFLAGS"
icculus@1573
   937
icculus@1573
   938
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   939
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   940
    fi
icculus@1573
   941
}
icculus@1573
   942
slouken@6116
   943
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   944
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   945
CheckStackBoundary()
slouken@6116
   946
{
slouken@6116
   947
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   948
    have_gcc_preferred_stack_boundary=no
slouken@6116
   949
slouken@6116
   950
    save_CFLAGS="$CFLAGS"
slouken@6116
   951
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   952
    AC_TRY_COMPILE([
slouken@6116
   953
    int x = 0;
slouken@6116
   954
    ],[
slouken@6116
   955
    ],[
slouken@6116
   956
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   957
    ])
slouken@6116
   958
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   959
    CFLAGS="$save_CFLAGS"
slouken@6116
   960
slouken@6116
   961
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   962
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   963
    fi
slouken@6116
   964
}
slouken@6116
   965
slouken@6116
   966
icculus@5975
   967
dnl See if GCC's -Wall is supported.
icculus@5975
   968
CheckWarnAll()
icculus@5975
   969
{
icculus@5975
   970
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   971
    have_gcc_Wall=no
icculus@5975
   972
icculus@5975
   973
    save_CFLAGS="$CFLAGS"
icculus@5975
   974
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   975
    AC_TRY_COMPILE([
icculus@5975
   976
    int x = 0;
icculus@5975
   977
    ],[
icculus@5975
   978
    ],[
icculus@5975
   979
    have_gcc_Wall=yes
icculus@5975
   980
    ])
icculus@5975
   981
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   982
    CFLAGS="$save_CFLAGS"
icculus@5975
   983
icculus@5975
   984
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   985
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
   986
icculus@5989
   987
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
   988
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
   989
        need_gcc_Wno_multichar=no
icculus@5989
   990
        case "$host" in
icculus@5989
   991
            *-*-beos* | *-*-haiku*)
icculus@5989
   992
                need_gcc_Wno_multichar=yes
icculus@5989
   993
                ;;
icculus@5989
   994
        esac
icculus@5989
   995
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
   996
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
   997
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
   998
        fi
icculus@5975
   999
    fi
icculus@5975
  1000
}
icculus@5975
  1001
icculus@1573
  1002
slouken@0
  1003
dnl Find the X11 include and library directories
slouken@0
  1004
CheckX11()
slouken@0
  1005
{
jim@4681
  1006
jim@4681
  1007
slouken@0
  1008
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1009
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1010
                  , enable_video_x11=yes)
slouken@0
  1011
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1012
        case "$host" in
slouken@1807
  1013
            *-*-darwin*)
slouken@1807
  1014
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1015
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1016
                    x_includes="/usr/X11R6/include"
slouken@1806
  1017
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1018
                fi
slouken@1806
  1019
                ;;
slouken@1806
  1020
        esac
slouken@0
  1021
        AC_PATH_X
slouken@0
  1022
        AC_PATH_XTRA
slouken@0
  1023
        if test x$have_x = xyes; then
slouken@1879
  1024
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1025
            # will not end up in the global namespace, which causes problems
slouken@1879
  1026
            # with other libraries calling X11 functions.
slouken@1879
  1027
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1028
icculus@1168
  1029
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1030
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1031
                          , enable_x11_shared=maybe)
icculus@1168
  1032
slouken@1550
  1033
            case "$host" in
slouken@5471
  1034
                *-*-darwin*)
slouken@1879
  1035
                    x11_symbols_private=yes
icculus@1174
  1036
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1037
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1038
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1039
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1040
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1041
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1042
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1043
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1044
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1045
                    ;;
slouken@6365
  1046
                *-*-openbsd*)
slouken@6365
  1047
                    x11_lib='libX11.so'
slouken@6365
  1048
                    x11ext_lib='libXext.so'
icculus@6385
  1049
                    xcursor_lib='libXcursor.so'
icculus@6385
  1050
                    xinerama_lib='libXinerama.so'
icculus@6385
  1051
                    xinput_lib='libXi.so'
icculus@6385
  1052
                    xrandr_lib='libXrandr.so'
slouken@6365
  1053
                    xrender_lib='libXrender.so'
icculus@6385
  1054
                    xss_lib='libXss.so'
icculus@6385
  1055
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1056
                    ;;
icculus@1174
  1057
                *)
slouken@3391
  1058
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1059
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1060
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1061
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1062
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1063
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1064
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1065
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1066
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1067
                    ;;
icculus@1174
  1068
            esac
icculus@1168
  1069
slouken@1361
  1070
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1071
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1072
            fi
slouken@1799
  1073
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1074
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1075
icculus@5548
  1076
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1077
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1078
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1079
slouken@1879
  1080
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1081
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1082
            fi
icculus@1173
  1083
            if test x$have_loadso != xyes && \
icculus@1168
  1084
               test x$enable_x11_shared = xyes; then
slouken@1467
  1085
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1086
                enable_x11_shared=no
icculus@1168
  1087
            fi
slouken@1879
  1088
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1089
               test x$enable_x11_shared = xyes; then
icculus@1875
  1090
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1091
                enable_x11_shared=no
icculus@1875
  1092
            fi
icculus@1875
  1093
icculus@1173
  1094
            if test x$have_loadso = xyes && \
icculus@1170
  1095
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1096
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1097
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1098
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1099
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1100
            else
icculus@1589
  1101
                enable_x11_shared=no
icculus@2763
  1102
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1103
            fi
slouken@1361
  1104
            have_video=yes
slouken@0
  1105
slouken@6313
  1106
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1107
            have_const_param_XextAddDisplay=no
slouken@6313
  1108
            AC_TRY_COMPILE([
slouken@6313
  1109
              #include <X11/Xlib.h>
slouken@6313
  1110
              #include <X11/Xproto.h>
slouken@6313
  1111
              #include <X11/extensions/Xext.h>
slouken@6313
  1112
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1113
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1114
            ],[
slouken@6313
  1115
            ],[
slouken@6313
  1116
            have_const_param_XextAddDisplay=yes
slouken@6313
  1117
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1118
            ])
slouken@6313
  1119
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1120
slouken@6362
  1121
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1122
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1123
            have_XGenericEvent=no
slouken@6362
  1124
            AC_TRY_COMPILE([
slouken@6362
  1125
              	#include <X11/Xlib.h>
slouken@6362
  1126
            ],[
slouken@6362
  1127
Display *display;
slouken@6362
  1128
XEvent event;
slouken@6362
  1129
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1130
XNextEvent(display, &event);
slouken@6362
  1131
XGetEventData(display, cookie);
slouken@6362
  1132
XFreeEventData(display, cookie);
slouken@6362
  1133
            ],[
slouken@6362
  1134
                have_XGenericEvent=yes
slouken@6362
  1135
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1136
            ])
slouken@6362
  1137
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1138
dimitris@6318
  1139
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1140
slouken@5471
  1141
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1142
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1143
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1144
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1145
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1146
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1147
                                have_xcursor_h_hdr=yes,
slouken@5471
  1148
                                have_xcursor_h_hdr=no,
slouken@5471
  1149
                                [#include <X11/Xlib.h>
slouken@5471
  1150
                                ])
slouken@5471
  1151
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1152
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1153
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1154
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1155
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1156
                    else
slouken@5471
  1157
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1158
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1159
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1160
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1161
                        fi
slouken@5471
  1162
                    fi
slouken@5471
  1163
                fi
slouken@5471
  1164
            fi
slouken@5471
  1165
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1166
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1167
            fi
slouken@227
  1168
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1169
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1170
                            , enable_video_x11_xinerama=yes)
slouken@227
  1171
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1172
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1173
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1174
                                have_xinerama_h_hdr=yes,
slouken@5408
  1175
                                have_xinerama_h_hdr=no,
icculus@4793
  1176
                                [#include <X11/Xlib.h>
icculus@4793
  1177
                                ])
slouken@5408
  1178
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1179
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1180
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1181
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1182
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1183
                    else
slouken@5408
  1184
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1185
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1186
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1187
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1188
                        fi
slouken@5408
  1189
                    fi
icculus@4793
  1190
                fi
icculus@4793
  1191
            fi
slouken@5408
  1192
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1193
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1194
            fi
slouken@5408
  1195
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1196
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1197
                            , enable_video_x11_xinput=yes)
slouken@5408
  1198
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1199
                definitely_enable_video_x11_xinput=no
slouken@6311
  1200
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1201
                                have_xinput_h_hdr=yes,
slouken@5408
  1202
                                have_xinput_h_hdr=no,
slouken@5408
  1203
                                [#include <X11/Xlib.h>
slouken@5408
  1204
                                ])
slouken@5408
  1205
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1206
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1207
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1208
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1209
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1210
                    else
slouken@5408
  1211
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1212
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1213
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1214
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1215
                        fi
slouken@5408
  1216
                    fi
slouken@5408
  1217
                fi
slouken@5408
  1218
            fi
slouken@5408
  1219
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1220
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1221
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1222
            	have_xinput2_multitouch=no
dimitris@6316
  1223
            	AC_TRY_COMPILE([
dimitris@6316
  1224
              		#include <X11/Xlib.h>
dimitris@6316
  1225
             		#include <X11/Xproto.h>
dimitris@6316
  1226
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1227
            	],[
gabomdq@6340
  1228
int event_type = XI_TouchBegin;
gabomdq@6340
  1229
XITouchClassInfo *t;
dimitris@6316
  1230
Status 
dimitris@6316
  1231
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1232
{
dimitris@6316
  1233
    return (Status)0;
dimitris@6316
  1234
}
dimitris@6316
  1235
            	],[
dimitris@6316
  1236
            	have_xinput2_multitouch=yes
dimitris@6316
  1237
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1238
            	])
dimitris@6316
  1239
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1240
            fi
icculus@1589
  1241
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1242
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1243
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1244
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1245
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1246
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1247
                                have_xrandr_h_hdr=yes,
icculus@1589
  1248
                                have_xrandr_h_hdr=no,
icculus@1589
  1249
                                [#include <X11/Xlib.h>
icculus@1589
  1250
                                ])
icculus@1589
  1251
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1252
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1253
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1254
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1255
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1256
                    else
icculus@1589
  1257
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1258
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1259
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1260
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1261
                        fi
icculus@1589
  1262
                    fi
icculus@1589
  1263
                fi
icculus@1589
  1264
            fi
icculus@1589
  1265
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1266
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1267
            fi
slouken@3025
  1268
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1269
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1270
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1271
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1272
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1273
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1274
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1275
                                [#include <X11/Xlib.h>
slouken@1783
  1276
                                ])
slouken@3025
  1277
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1278
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1279
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1280
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1281
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1282
                    else
slouken@3025
  1283
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1284
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1285
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1286
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1287
                        fi
slouken@3025
  1288
                    fi
slouken@1783
  1289
                fi
slouken@1783
  1290
            fi
slouken@3025
  1291
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1292
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1293
            fi
slouken@5408
  1294
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1295
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1296
                            , enable_video_x11_xshape=yes)
slouken@5408
  1297
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1298
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1299
                                have_shape_h_hdr=yes,
slouken@5408
  1300
                                have_shape_h_hdr=no,
slouken@5408
  1301
                                [#include <X11/Xlib.h>
slouken@5408
  1302
                                ])
slouken@5408
  1303
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1304
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1305
                fi
slouken@5408
  1306
            fi
slouken@5408
  1307
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1308
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1309
                            , enable_video_x11_vm=yes)
slouken@5408
  1310
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1311
                definitely_enable_video_x11_vm=no
slouken@5408
  1312
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1313
                                have_vm_h_hdr=yes,
slouken@5408
  1314
                                have_vm_h_hdr=no,
slouken@5408
  1315
                                [#include <X11/Xlib.h>
slouken@5408
  1316
                                ])
slouken@5408
  1317
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1318
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1319
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1320
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1321
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1322
                    else
slouken@5408
  1323
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1324
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1325
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1326
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1327
                        fi
slouken@5408
  1328
                    fi
slouken@5408
  1329
                fi
slouken@5408
  1330
            fi
slouken@5408
  1331
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1332
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1333
            fi
slouken@0
  1334
        fi
slouken@0
  1335
    fi
slouken@0
  1336
}
slouken@279
  1337
slouken@1361
  1338
dnl Set up the BWindow video driver if enabled
slouken@1361
  1339
CheckBWINDOW()
slouken@1361
  1340
{
slouken@1361
  1341
    if test x$enable_video = xyes; then
icculus@5548
  1342
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1343
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1344
        have_video=yes
slouken@1361
  1345
    fi
slouken@1361
  1346
}
slouken@1361
  1347
slouken@1931
  1348
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1349
CheckCOCOA()
slouken@1361
  1350
{
slouken@1361
  1351
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1352
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1353
                  , enable_video_cocoa=yes)
slouken@1361
  1354
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1355
        save_CFLAGS="$CFLAGS"
slouken@1361
  1356
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1357
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1358
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1359
        have_cocoa=no
slouken@1361
  1360
        AC_TRY_COMPILE([
slouken@1361
  1361
          #import <Cocoa/Cocoa.h>
slouken@1361
  1362
        ],[
slouken@1361
  1363
        ],[
slouken@1361
  1364
        have_cocoa=yes
slouken@1361
  1365
        ])
slouken@1361
  1366
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1367
        CFLAGS="$save_CFLAGS"
slouken@1361
  1368
        if test x$have_cocoa = xyes; then
icculus@5548
  1369
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1370
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1371
            have_video=yes
slouken@1361
  1372
        fi
slouken@1361
  1373
    fi
slouken@1361
  1374
}
slouken@1361
  1375
slouken@167
  1376
dnl Find DirectFB
slouken@167
  1377
CheckDirectFB()
slouken@167
  1378
{
slouken@167
  1379
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1380
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1381
                  , enable_video_directfb=no)
slouken@167
  1382
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1383
        video_directfb=no
slouken@167
  1384
slouken@2998
  1385
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1386
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1387
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1388
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1389
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1390
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1391
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1392
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1393
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1394
                    video_directfb=yes
slouken@1588
  1395
                fi
slouken@1588
  1396
            fi
slouken@167
  1397
        else
slouken@1588
  1398
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1399
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1400
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1401
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1402
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1403
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1404
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1405
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1406
                video_directfb=yes
slouken@167
  1407
            fi
slouken@167
  1408
        fi
slouken@3351
  1409
        if test x$video_directfb = xyes; then
slouken@3351
  1410
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1411
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1412
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1413
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1414
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1415
            video_directfb=$have_directfb_hdr
slouken@3351
  1416
        fi
slouken@3351
  1417
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1418
        AC_MSG_RESULT($video_directfb)
slouken@167
  1419
slouken@167
  1420
        if test x$video_directfb = xyes; then
slouken@2998
  1421
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1422
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1423
                              , enable_directfb_shared=yes)
slouken@2998
  1424
icculus@5548
  1425
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1426
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1427
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1428
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1429
slouken@3392
  1430
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1431
            directfb_shared=no
slouken@5199
  1432
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1433
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1434
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1435
            if test x$have_loadso != xyes && \
slouken@2998
  1436
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1437
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1438
            fi
slouken@2998
  1439
            if test x$have_loadso = xyes && \
slouken@2998
  1440
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1441
                directfb_shared=yes
slouken@3392
  1442
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1443
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1444
            else
slouken@3392
  1445
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1446
            fi
slouken@3392
  1447
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1448
            have_video=yes
slouken@167
  1449
        fi
slouken@167
  1450
    fi
slouken@167
  1451
}
slouken@167
  1452
slouken@2947
  1453
dnl Find FusionSound
slouken@2947
  1454
CheckFusionSound()
slouken@2947
  1455
{
slouken@2947
  1456
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1457
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1458
                  , enable_fusionsound=no)
slouken@2947
  1459
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1460
        fusionsound=no
slouken@2947
  1461
slouken@2947
  1462
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1463
slouken@2947
  1464
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1465
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1466
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1467
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1468
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1469
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1470
                fusionsound=yes
slouken@2947
  1471
            fi
slouken@2947
  1472
        fi
slouken@2947
  1473
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1474
slouken@2947
  1475
        if test x$fusionsound = xyes; then
icculus@5548
  1476
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1477
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1478
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1479
            
slouken@2947
  1480
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1481
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1482
                          , enable_fusionsound_shared=yes)
slouken@2947
  1483
            fusionsound_shared=no
slouken@3392
  1484
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1485
            if test x$have_loadso != xyes && \
slouken@2947
  1486
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1487
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1488
            fi
slouken@2947
  1489
            if test x$have_loadso = xyes && \
slouken@2947
  1490
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1491
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1492
                fusionsound_shared=yes
slouken@2947
  1493
            else
slouken@3392
  1494
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1495
            fi
slouken@3392
  1496
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1497
            
slouken@2947
  1498
            have_audio=yes
slouken@2947
  1499
        fi
slouken@2947
  1500
    fi
slouken@2947
  1501
}
slouken@2947
  1502
slouken@1
  1503
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1504
CheckDummyVideo()
slouken@1
  1505
{
slouken@1
  1506
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1507
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1508
                  , enable_video_dummy=yes)
slouken@1
  1509
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1510
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1511
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1512
        have_video=yes
slouken@1
  1513
    fi
slouken@1
  1514
}
slouken@1
  1515
slouken@0
  1516
dnl Check to see if OpenGL support is desired
slouken@0
  1517
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1518
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1519
              , enable_video_opengl=yes)
slouken@0
  1520
slouken@0
  1521
dnl Find OpenGL
icculus@1191
  1522
CheckOpenGLX11()
slouken@0
  1523
{
slouken@0
  1524
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1525
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1526
        video_opengl=no
slouken@0
  1527
        AC_TRY_COMPILE([
slouken@0
  1528
         #include <GL/gl.h>
slouken@0
  1529
         #include <GL/glx.h>
slouken@0
  1530
        ],[
slouken@0
  1531
        ],[
slouken@0
  1532
        video_opengl=yes
slouken@0
  1533
        ])
slouken@0
  1534
        AC_MSG_RESULT($video_opengl)
slouken@0
  1535
        if test x$video_opengl = xyes; then
icculus@5548
  1536
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1537
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1538
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1539
        fi
slouken@0
  1540
    fi
slouken@0
  1541
}
slouken@0
  1542
slouken@6188
  1543
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1544
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1545
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1546
              , enable_video_opengles=yes)
slouken@6188
  1547
slouken@6188
  1548
dnl Find OpenGL ES
slouken@6188
  1549
CheckOpenGLESX11()
slouken@6188
  1550
{
slouken@6188
  1551
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1552
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1553
        video_opengles=no
slouken@6188
  1554
        AC_TRY_COMPILE([
slouken@6188
  1555
         #include <EGL/egl.h>
slouken@6188
  1556
        ],[
slouken@6188
  1557
        ],[
slouken@6188
  1558
        video_opengles=yes
slouken@6188
  1559
        ])
slouken@6188
  1560
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1561
        if test x$video_opengles = xyes; then
slouken@6188
  1562
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1563
            video_opengles_v1=no
slouken@6188
  1564
            AC_TRY_COMPILE([
slouken@6188
  1565
             #include <GLES/gl.h>
slouken@6188
  1566
             #include <GLES/glext.h>
slouken@6188
  1567
            ],[
slouken@6188
  1568
            ],[
slouken@6188
  1569
            video_opengles_v1=yes
slouken@6188
  1570
            ])
slouken@6188
  1571
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1572
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1573
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1574
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1575
            fi
slouken@6188
  1576
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1577
            video_opengles_v2=no
slouken@6188
  1578
            AC_TRY_COMPILE([
slouken@6188
  1579
             #include <GLES2/gl2.h>
slouken@6188
  1580
             #include <GLES2/gl2ext.h>
slouken@6188
  1581
            ],[
slouken@6188
  1582
            ],[
slouken@6188
  1583
            video_opengles_v2=yes
slouken@6188
  1584
            ])
slouken@6188
  1585
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1586
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1587
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1588
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1589
            fi
slouken@6188
  1590
        fi
slouken@6188
  1591
    fi
slouken@6188
  1592
}
slouken@6188
  1593
slouken@5062
  1594
dnl Check for Windows OpenGL
slouken@5062
  1595
CheckWINDOWSGL()
slouken@1361
  1596
{
slouken@1361
  1597
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1598
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1599
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1600
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1601
    fi
slouken@1361
  1602
}
slouken@1361
  1603
slouken@0
  1604
dnl Check for BeOS OpenGL
slouken@0
  1605
CheckBeGL()
slouken@0
  1606
{
slouken@0
  1607
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1608
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1609
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1610
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1611
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1612
    fi
slouken@0
  1613
}
slouken@0
  1614
slouken@0
  1615
dnl Check for MacOS OpenGL
slouken@0
  1616
CheckMacGL()
slouken@0
  1617
{
slouken@0
  1618
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1619
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1620
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1621
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1622
        case "$host" in
slouken@0
  1623
            *-*-darwin*)
slouken@1625
  1624
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1625
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1626
                fi
slouken@0
  1627
        esac
slouken@0
  1628
    fi
slouken@0
  1629
}
slouken@0
  1630
slouken@0
  1631
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1632
CheckInputEvents()
slouken@0
  1633
{
slouken@0
  1634
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1635
    AC_ARG_ENABLE(input-events,
slouken@1637
  1636
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1637
                  , enable_input_events=yes)
slouken@0
  1638
    if test x$enable_input_events = xyes; then
slouken@0
  1639
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1640
        use_input_events=no
slouken@0
  1641
        AC_TRY_COMPILE([
slouken@0
  1642
          #include <linux/input.h>
slouken@0
  1643
        ],[
slouken@0
  1644
          #ifndef EVIOCGNAME
slouken@0
  1645
          #error EVIOCGNAME() ioctl not available
slouken@0
  1646
          #endif
slouken@0
  1647
        ],[
slouken@0
  1648
        use_input_events=yes
slouken@0
  1649
        ])
slouken@0
  1650
        AC_MSG_RESULT($use_input_events)
slouken@0
  1651
        if test x$use_input_events = xyes; then
icculus@5548
  1652
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1653
        fi
slouken@0
  1654
    fi
slouken@0
  1655
}
slouken@0
  1656
icculus@1201
  1657
dnl See if we can use the Touchscreen input library
icculus@1201
  1658
CheckTslib()
icculus@1201
  1659
{
icculus@1201
  1660
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1661
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1662
                  , enable_input_tslib=yes)
icculus@1201
  1663
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1664
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1665
        enable_input_tslib=no
icculus@1201
  1666
        AC_TRY_COMPILE([
icculus@1201
  1667
          #include "tslib.h"
icculus@1201
  1668
        ],[
icculus@1201
  1669
        ],[
icculus@1201
  1670
        enable_input_tslib=yes
icculus@1201
  1671
        ])
icculus@1201
  1672
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1673
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1674
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1675
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1676
        fi
icculus@1201
  1677
    fi
icculus@1201
  1678
}
icculus@1201
  1679
slouken@0
  1680
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1681
CheckPTHREAD()
slouken@0
  1682
{
slouken@0
  1683
    dnl Check for pthread support
slouken@0
  1684
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1685
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1686
                  , enable_pthreads=yes)
slouken@0
  1687
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1688
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1689
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1690
                  , enable_pthread_sem=yes)
slouken@1550
  1691
    case "$host" in
slouken@1820
  1692
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1693
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1694
            pthread_lib="-lpthread"
slouken@1324
  1695
            ;;
slouken@0
  1696
        *-*-bsdi*)
slouken@0
  1697
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1698
            pthread_lib=""
slouken@0
  1699
            ;;
slouken@0
  1700
        *-*-darwin*)
slouken@0
  1701
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1702
# causes Carbon.p complaints?
slouken@0
  1703
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1704
            ;;
slouken@1565
  1705
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1706
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1707
            pthread_lib="-pthread"
slouken@0
  1708
            ;;
slouken@43
  1709
        *-*-netbsd*)
slouken@1383
  1710
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1711
            pthread_lib="-lpthread"
slouken@43
  1712
            ;;
slouken@0
  1713
        *-*-openbsd*)
slouken@0
  1714
            pthread_cflags="-D_REENTRANT"
slouken@0
  1715
            pthread_lib="-pthread"
slouken@0
  1716
            ;;
slouken@0
  1717
        *-*-solaris*)
slouken@0
  1718
            pthread_cflags="-D_REENTRANT"
slouken@0
  1719
            pthread_lib="-lpthread -lposix4"
slouken@0
  1720
            ;;
slouken@0
  1721
        *-*-sysv5*)
slouken@0
  1722
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1723
            pthread_lib=""
slouken@0
  1724
            ;;
slouken@0
  1725
        *-*-aix*)
slouken@0
  1726
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1727
            pthread_lib="-lpthread"
slouken@0
  1728
            ;;
icculus@425
  1729
        *-*-hpux11*)
icculus@425
  1730
            pthread_cflags="-D_REENTRANT"
icculus@425
  1731
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1732
            ;;
slouken@0
  1733
        *)
slouken@0
  1734
            pthread_cflags="-D_REENTRANT"
slouken@0
  1735
            pthread_lib="-lpthread"
slouken@0
  1736
            ;;
slouken@0
  1737
    esac
slouken@3268
  1738
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1739
        # Save the original compiler flags and libraries
slouken@415
  1740
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1741
        # Add the pthread compiler flags and libraries
slouken@415
  1742
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1743
        # Check to see if we have pthread support on this system
slouken@0
  1744
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1745
        use_pthreads=no
slouken@0
  1746
        AC_TRY_LINK([
slouken@0
  1747
         #include <pthread.h>
slouken@0
  1748
        ],[
slouken@0
  1749
         pthread_attr_t type;
slouken@0
  1750
         pthread_attr_init(&type);
slouken@0
  1751
        ],[
slouken@0
  1752
        use_pthreads=yes
slouken@0
  1753
        ])
slouken@0
  1754
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1755
        # Restore the compiler flags and libraries
slouken@415
  1756
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1757
slouken@415
  1758
        # Do futher testing if we have pthread support...
slouken@0
  1759
        if test x$use_pthreads = xyes; then
icculus@5548
  1760
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1761
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1762
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1763
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1764
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1765
slouken@1438
  1766
            # Save the original compiler flags and libraries
slouken@1438
  1767
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1768
            # Add the pthread compiler flags and libraries
slouken@1438
  1769
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1770
slouken@0
  1771
            # Check to see if recursive mutexes are available
slouken@0
  1772
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1773
            has_recursive_mutexes=no
slouken@1324
  1774
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1775
                AC_TRY_COMPILE([
slouken@1324
  1776
                  #include <pthread.h>
slouken@1324
  1777
                ],[
slouken@1324
  1778
                  pthread_mutexattr_t attr;
slouken@1324
  1779
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1780
                ],[
slouken@1324
  1781
                has_recursive_mutexes=yes
icculus@5548
  1782
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1783
                ])
slouken@1324
  1784
            fi
slouken@1324
  1785
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1786
                AC_TRY_COMPILE([
slouken@1324
  1787
                  #include <pthread.h>
slouken@1324
  1788
                ],[
slouken@1324
  1789
                  pthread_mutexattr_t attr;
slouken@1324
  1790
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1791
                ],[
slouken@1324
  1792
                has_recursive_mutexes=yes
icculus@5548
  1793
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1794
                ])
slouken@1324
  1795
            fi
slouken@0
  1796
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1797
slouken@94
  1798
            # Check to see if pthread semaphore support is missing
slouken@94
  1799
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1800
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1801
                have_pthread_sem=no
slouken@94
  1802
                AC_TRY_COMPILE([
slouken@94
  1803
                  #include <pthread.h>
slouken@94
  1804
                  #include <semaphore.h>
slouken@94
  1805
                ],[
slouken@94
  1806
                ],[
slouken@94
  1807
                have_pthread_sem=yes
slouken@94
  1808
                ])
slouken@94
  1809
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1810
            fi
slouken@6219
  1811
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1812
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1813
                have_sem_timedwait=no
slouken@6219
  1814
                AC_TRY_LINK([
slouken@6219
  1815
                  #include <pthread.h>
slouken@6219
  1816
                  #include <semaphore.h>
slouken@6219
  1817
                ],[
slouken@6219
  1818
                  sem_timedwait(NULL, NULL);
slouken@6219
  1819
                ],[
slouken@6219
  1820
                have_sem_timedwait=yes
slouken@6219
  1821
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1822
                ])
slouken@6219
  1823
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1824
            fi
slouken@94
  1825
icculus@5965
  1826
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1827
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1828
              has_pthread_spin_trylock=yes
icculus@5965
  1829
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1830
            ],[
icculus@5965
  1831
              has_pthread_spin_trylock=no
icculus@5965
  1832
            ])
icculus@5965
  1833
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1834
icculus@6374
  1835
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1836
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1837
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1838
            fi
icculus@5969
  1839
icculus@5969
  1840
            # Check to see if pthread naming is available
icculus@5969
  1841
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1842
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1843
              has_pthread_setname_np=yes
icculus@5969
  1844
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1845
            ],[
icculus@5969
  1846
              has_pthread_setname_np=no
icculus@5969
  1847
            ])
icculus@5969
  1848
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1849
icculus@5969
  1850
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1851
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1852
              has_pthread_set_name_np=yes
icculus@5969
  1853
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1854
            ],[
icculus@5969
  1855
              has_pthread_set_name_np=no
icculus@5969
  1856
            ])
icculus@5969
  1857
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1858
slouken@1438
  1859
            # Restore the compiler flags and libraries
slouken@1438
  1860
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1861
slouken@1361
  1862
            # Basic thread creation functions
slouken@1361
  1863
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1864
slouken@1361
  1865
            # Semaphores
slouken@1361
  1866
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1867
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1868
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1869
            else
slouken@1361
  1870
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1871
            fi
slouken@0
  1872
slouken@1361
  1873
            # Mutexes
slouken@1361
  1874
            # We can fake these with semaphores if necessary
slouken@1361
  1875
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1876
slouken@1361
  1877
            # Condition variables
slouken@1361
  1878
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1879
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1880
slouken@1361
  1881
            have_threads=yes
slouken@814
  1882
        fi
slouken@814
  1883
    fi
slouken@814
  1884
}
slouken@814
  1885
slouken@5062
  1886
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1887
CheckWINDOWS()
slouken@0
  1888
{
slouken@5062
  1889
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1890
    have_win32_gcc=no
slouken@0
  1891
    AC_TRY_COMPILE([
slouken@0
  1892
     #include <windows.h>
slouken@0
  1893
    ],[
slouken@0
  1894
    ],[
slouken@0
  1895
    have_win32_gcc=yes
slouken@0
  1896
    ])
slouken@0
  1897
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1898
    if test x$have_win32_gcc != xyes; then
slouken@0
  1899
       AC_MSG_ERROR([
slouken@5062
  1900
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1901
       ])
slouken@0
  1902
    fi
slouken@0
  1903
slouken@3168
  1904
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1905
    have_wince=no
slouken@3168
  1906
    AC_TRY_COMPILE([
slouken@4569
  1907
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1908
#error This is not Windows CE
slouken@3168
  1909
#endif
slouken@3168
  1910
    ],[
slouken@3168
  1911
    ],[
slouken@3168
  1912
    have_wince=yes
icculus@6430
  1913
       AC_MSG_ERROR([
icculus@6430
  1914
*** Sorry, Windows CE is no longer supported.
icculus@6431
  1915
       ])
slouken@3168
  1916
    ])
slouken@3168
  1917
    AC_MSG_RESULT($have_wince)
slouken@6116
  1918
slouken@6116
  1919
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1920
    CheckStackBoundary
slouken@0
  1921
}
slouken@0
  1922
slouken@0
  1923
dnl Find the DirectX includes and libraries
slouken@0
  1924
CheckDIRECTX()
slouken@0
  1925
{
slouken@0
  1926
    AC_ARG_ENABLE(directx,
slouken@5062
  1927
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1928
                  , enable_directx=yes)
slouken@0
  1929
    if test x$enable_directx = xyes; then
slouken@1895
  1930
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1931
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1932
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1933
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1934
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@0
  1935
    fi
slouken@158
  1936
}
slouken@158
  1937
slouken@294
  1938
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1939
CheckDLOPEN()
slouken@294
  1940
{
slouken@731
  1941
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1942
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1943
                  , enable_sdl_dlopen=yes)
slouken@731
  1944
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1945
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1946
        have_dlopen=no
slouken@294
  1947
        AC_TRY_COMPILE([
slouken@294
  1948
         #include <dlfcn.h>
slouken@294
  1949
        ],[
slouken@1638
  1950
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1951
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1952
         #endif
slouken@294
  1953
        ],[
slouken@1361
  1954
        have_dlopen=yes
slouken@294
  1955
        ])
slouken@1361
  1956
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1957
slouken@1361
  1958
        if test x$have_dlopen = xyes; then
slouken@1521
  1959
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1960
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1961
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1962
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1963
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1964
            have_loadso=yes
slouken@294
  1965
        fi
slouken@294
  1966
    fi
slouken@294
  1967
}
slouken@294
  1968
slouken@381
  1969
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1970
CheckUSBHID()
slouken@381
  1971
{
slouken@381
  1972
    if test x$enable_joystick = xyes; then
slouken@1565
  1973
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1974
        if test x$have_libusbhid = xyes; then
slouken@1565
  1975
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1976
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1977
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1978
        else
slouken@1565
  1979
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1980
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1981
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1982
        fi
slouken@1361
  1983
            
slouken@1361
  1984
        save_CFLAGS="$CFLAGS"
slouken@1361
  1985
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1986
slouken@381
  1987
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1988
        have_usbhid=no
slouken@381
  1989
        AC_TRY_COMPILE([
slouken@404
  1990
          #include <sys/types.h>
slouken@403
  1991
          #if defined(HAVE_USB_H)
slouken@403
  1992
          #include <usb.h>
slouken@403
  1993
          #endif
slouken@1565
  1994
          #ifdef __DragonFly__
slouken@1565
  1995
          # include <bus/usb/usb.h>
slouken@1565
  1996
          # include <bus/usb/usbhid.h>
slouken@1565
  1997
          #else
slouken@1565
  1998
          # include <dev/usb/usb.h>
slouken@1565
  1999
          # include <dev/usb/usbhid.h>
slouken@1565
  2000
          #endif
slouken@381
  2001
          #if defined(HAVE_USBHID_H)
slouken@381
  2002
          #include <usbhid.h>
slouken@381
  2003
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2004
          #include <libusb.h>
slouken@381
  2005
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2006
          #include <libusbhid.h>
slouken@404
  2007
          #endif
slouken@381
  2008
        ],[
slouken@381
  2009
          struct report_desc *repdesc;
slouken@381
  2010
          struct usb_ctl_report *repbuf;
slouken@402
  2011
          hid_kind_t hidkind;
slouken@381
  2012
        ],[
slouken@381
  2013
        have_usbhid=yes
slouken@381
  2014
        ])
slouken@381
  2015
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2016
slouken@381
  2017
        if test x$have_usbhid = xyes; then
slouken@381
  2018
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2019
            have_usbhid_ucr_data=no
slouken@381
  2020
            AC_TRY_COMPILE([
slouken@404
  2021
              #include <sys/types.h>
slouken@404
  2022
              #if defined(HAVE_USB_H)
slouken@404
  2023
              #include <usb.h>
slouken@404
  2024
              #endif
slouken@1565
  2025
              #ifdef __DragonFly__
slouken@1565
  2026
              # include <bus/usb/usb.h>
slouken@1565
  2027
              # include <bus/usb/usbhid.h>
slouken@1565
  2028
              #else
slouken@1565
  2029
              # include <dev/usb/usb.h>
slouken@1565
  2030
              # include <dev/usb/usbhid.h>
slouken@1565
  2031
              #endif
slouken@381
  2032
              #if defined(HAVE_USBHID_H)
slouken@381
  2033
              #include <usbhid.h>
slouken@381
  2034
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2035
              #include <libusb.h>
slouken@381
  2036
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2037
              #include <libusbhid.h>
slouken@381
  2038
              #endif
slouken@381
  2039
            ],[
slouken@381
  2040
              struct usb_ctl_report buf;
slouken@381
  2041
              if (buf.ucr_data) { }
slouken@381
  2042
            ],[
slouken@381
  2043
            have_usbhid_ucr_data=yes
slouken@381
  2044
            ])
slouken@381
  2045
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2046
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2047
            fi
slouken@381
  2048
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2049
            
slouken@1361
  2050
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2051
            have_usbhid_new=no
slouken@407
  2052
            AC_TRY_COMPILE([
slouken@407
  2053
              #include <sys/types.h>
slouken@407
  2054
              #if defined(HAVE_USB_H)
slouken@407
  2055
              #include <usb.h>
slouken@407
  2056
              #endif
slouken@3392
  2057
              #ifdef __DragonFly__
slouken@2158
  2058
              #include <bus/usb/usb.h>
slouken@2158
  2059
              #include <bus/usb/usbhid.h>
slouken@3392
  2060
              #else
slouken@407
  2061
              #include <dev/usb/usb.h>
slouken@407
  2062
              #include <dev/usb/usbhid.h>
slouken@3392
  2063
              #endif
slouken@407
  2064
              #if defined(HAVE_USBHID_H)
slouken@407
  2065
              #include <usbhid.h>
slouken@407
  2066
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2067
              #include <libusb.h>
slouken@407
  2068
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2069
              #include <libusbhid.h>
slouken@407
  2070
              #endif
slouken@407
  2071
            ],[
slouken@407
  2072
              report_desc_t d;
slouken@1361
  2073
              hid_start_parse(d, 1, 1);
slouken@407
  2074
            ],[
slouken@407
  2075
            have_usbhid_new=yes
slouken@407
  2076
            ])
slouken@407
  2077
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2078
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2079
            fi
slouken@407
  2080
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2081
slouken@1565
  2082
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2083
            have_machine_joystick=no
slouken@1565
  2084
            AC_TRY_COMPILE([
slouken@1565
  2085
              #include <machine/joystick.h>
slouken@1565
  2086
            ],[
slouken@1565
  2087
              struct joystick t;
slouken@1565
  2088
            ],[
slouken@1565
  2089
            have_machine_joystick=yes
slouken@1565
  2090
            ])
slouken@1565
  2091
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2092
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2093
            fi
slouken@1565
  2094
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2095
icculus@5548
  2096
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2097
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2098
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2099
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2100
            have_joystick=yes
slouken@381
  2101
        fi
slouken@1361
  2102
        CFLAGS="$save_CFLAGS"
slouken@381
  2103
    fi
slouken@381
  2104
}
slouken@381
  2105
slouken@1361
  2106
dnl Check for clock_gettime()
slouken@1361
  2107
CheckClockGettime()
slouken@795
  2108
{
slouken@1361
  2109
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2110
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2111
                  , enable_clock_gettime=no)
slouken@1361
  2112
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2113
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2114
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2115
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2116
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2117
        else
slouken@3087
  2118
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2119
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2120
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2121
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2122
            fi
icculus@1175
  2123
        fi
slouken@795
  2124
    fi
slouken@795
  2125
}
slouken@795
  2126
slouken@1062
  2127
dnl Check for a valid linux/version.h
slouken@1062
  2128
CheckLinuxVersion()
slouken@1062
  2129
{
slouken@1062
  2130
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2131
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2132
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2133
    fi
slouken@1062
  2134
}
slouken@1062
  2135
slouken@1127
  2136
dnl Check if we want to use RPATH
slouken@1127
  2137
CheckRPATH()
slouken@1127
  2138
{
slouken@1127
  2139
    AC_ARG_ENABLE(rpath,
slouken@1637
  2140
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2141
                  , enable_rpath=yes)
slouken@1127
  2142
}
slouken@1127
  2143
slouken@1550
  2144
dnl Set up the configuration based on the host platform!
slouken@1550
  2145
case "$host" in
slouken@5411
  2146
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2147
        case "$host" in
slouken@1361
  2148
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2149
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2150
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2151
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2152
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2153
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2154
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2155
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2156
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2157
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2158
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2159
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2160
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2161
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2162
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2163
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2164
        esac
icculus@1573
  2165
        CheckVisibilityHidden
slouken@1
  2166
        CheckDummyVideo
slouken@68
  2167
        CheckDiskAudio
icculus@1532
  2168
        CheckDummyAudio
slouken@371
  2169
        CheckDLOPEN
slouken@0
  2170
        CheckOSS
slouken@0
  2171
        CheckALSA
icculus@2271
  2172
        CheckPulseAudio
slouken@0
  2173
        CheckARTSC
slouken@0
  2174
        CheckESD
slouken@0
  2175
        CheckNAS
slouken@0
  2176
        CheckX11
slouken@167
  2177
        CheckDirectFB
slouken@2947
  2178
        CheckFusionSound
icculus@1191
  2179
        CheckOpenGLX11
slouken@6188
  2180
        CheckOpenGLESX11
slouken@0
  2181
        CheckInputEvents
icculus@1201
  2182
        CheckTslib
slouken@1361
  2183
        CheckUSBHID
slouken@0
  2184
        CheckPTHREAD
slouken@1361
  2185
        CheckClockGettime
slouken@1062
  2186
        CheckLinuxVersion
slouken@1127
  2187
        CheckRPATH
slouken@1361
  2188
        # Set up files for the audio library
slouken@1361
  2189
        if test x$enable_audio = xyes; then
slouken@1361
  2190
          case $ARCH in
slouken@1565
  2191
            sysv5|solaris|hpux)
icculus@5548
  2192
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2193
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2194
                have_audio=yes
slouken@1361
  2195
            ;;
slouken@1565
  2196
            netbsd|openbsd)
icculus@5548
  2197
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2198
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2199
                have_audio=yes
slouken@1361
  2200
            ;;
slouken@1361
  2201
            aix)
icculus@5548
  2202
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2203
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2204
                have_audio=yes
slouken@1361
  2205
            ;;
slouken@1361
  2206
          esac
slouken@371
  2207
        fi
slouken@0
  2208
        # Set up files for the joystick library
slouken@0
  2209
        if test x$enable_joystick = xyes; then
slouken@1361
  2210
          case $ARCH in
slouken@1361
  2211
            linux)
icculus@5548
  2212
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2213
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2214
                have_joystick=yes
slouken@1361
  2215
            ;;
slouken@1361
  2216
          esac
slouken@0
  2217
        fi
slouken@2713
  2218
        # Set up files for the haptic library
slouken@2713
  2219
        if test x$enable_haptic = xyes; then
slouken@2713
  2220
           if test x$use_input_events = xyes; then
slouken@2713
  2221
             case $ARCH in
slouken@2713
  2222
               linux)
icculus@5548
  2223
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2224
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2225
                   have_haptic=yes
slouken@2713
  2226
               ;;
slouken@2713
  2227
             esac
slouken@2713
  2228
           fi
slouken@2713
  2229
        fi
icculus@3170
  2230
        # Set up files for the power library
icculus@3170
  2231
        if test x$enable_power = xyes; then
icculus@3170
  2232
             case $ARCH in
icculus@3170
  2233
               linux)
icculus@5548
  2234
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2235
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2236
                   have_power=yes
icculus@3170
  2237
               ;;
icculus@3170
  2238
             esac
icculus@3170
  2239
        fi
slouken@0
  2240
        # Set up files for the timer library
slouken@0
  2241
        if test x$enable_timers = xyes; then
icculus@5548
  2242
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2243
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2244
            have_timers=yes
slouken@0
  2245
        fi
slouken@0
  2246
        ;;
slouken@0
  2247
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2248
        ARCH=win32
slouken@1550
  2249
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2250
            # Default cross-compile location
slouken@4476
  2251
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2252
        else
slouken@0
  2253
            # Look for the location of the tools and install there
slouken@750
  2254
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2255
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2256
            fi
slouken@0
  2257
        fi
slouken@1
  2258
        CheckDummyVideo
slouken@68
  2259
        CheckDiskAudio
icculus@1532
  2260
        CheckDummyAudio
slouken@5062
  2261
        CheckWINDOWS
slouken@5062
  2262
        CheckWINDOWSGL
slouken@0
  2263
        CheckDIRECTX
slouken@5093
  2264
slouken@5093
  2265
        # Set up the core platform files
slouken@5093
  2266
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2267
slouken@1895
  2268
        # Set up files for the video library
slouken@1895
  2269
        if test x$enable_video = xyes; then
icculus@5548
  2270
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2271
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2272
            have_video=yes
slouken@1895
  2273
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2274
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2275
                                , enable_render_d3d=yes)
slouken@1895
  2276
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2277
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2278
            fi
slouken@1895
  2279
        fi
slouken@0
  2280
        # Set up files for the audio library
slouken@0
  2281
        if test x$enable_audio = xyes; then
icculus@5588
  2282
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2283
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2284
            if test x$have_dsound = xyes; then
icculus@5548
  2285
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2286
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2287
            fi
icculus@5592
  2288
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2289
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2290
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2291
            fi
slouken@1361
  2292
            have_audio=yes
slouken@0
  2293
        fi
slouken@0
  2294
        # Set up files for the joystick library
slouken@0
  2295
        if test x$enable_joystick = xyes; then
slouken@1895
  2296
            if test x$have_dinput = xyes; then
icculus@5548
  2297
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2298
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2299
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2300
            else
icculus@5548
  2301
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2302
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2303
            fi
slouken@1361
  2304
            have_joystick=yes
slouken@0
  2305
        fi
slouken@2713
  2306
        if test x$enable_haptic = xyes; then
slouken@2713
  2307
            if test x$have_dinput = xyes; then
icculus@5548
  2308
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2309
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2310
                have_haptic=yes
slouken@2713
  2311
            fi
slouken@2713
  2312
        fi
icculus@3170
  2313
        if test x$enable_power = xyes; then
icculus@5548
  2314
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2315
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2316
            have_power=yes
icculus@3170
  2317
        fi
slouken@0
  2318
        # Set up files for the thread library
slouken@0
  2319
        if test x$enable_threads = xyes; then
icculus@5548
  2320
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2321
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2322
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2323
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2324
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2325
            have_threads=yes
slouken@0
  2326
        fi
slouken@0
  2327
        # Set up files for the timer library
slouken@0
  2328
        if test x$enable_timers = xyes; then
icculus@5548
  2329
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2330
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2331
            have_timers=yes
slouken@1361
  2332
        fi
slouken@1361
  2333
        # Set up files for the shared object loading library
slouken@1361
  2334
        if test x$enable_loadso = xyes; then
icculus@5548
  2335
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2336
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2337
            have_loadso=yes
slouken@1361
  2338
        fi
slouken@1361
  2339
        # Set up the system libraries we need
slouken@6250
  2340
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2341
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2342
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2343
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2344
        # The Windows platform requires special setup
slouken@5062
  2345
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2346
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2347
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2348
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2349
        ;;
slouken@3292
  2350
    *-*-beos* | *-*-haiku*)
slouken@0
  2351
        ARCH=beos
slouken@0
  2352
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2353
        CheckDummyVideo
slouken@68
  2354
        CheckDiskAudio
icculus@1532
  2355
        CheckDummyAudio
slouken@0
  2356
        CheckBWINDOW
slouken@0
  2357
        CheckBeGL
slouken@0
  2358
        # Set up files for the audio library
slouken@0
  2359
        if test x$enable_audio = xyes; then
icculus@5548
  2360
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2361
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2362
            have_audio=yes
slouken@0
  2363
        fi
slouken@0
  2364
        # Set up files for the joystick library
slouken@0
  2365
        if test x$enable_joystick = xyes; then
icculus@5548
  2366
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2367
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2368
            have_joystick=yes
slouken@0
  2369
        fi
slouken@0
  2370
        # Set up files for the thread library
slouken@0
  2371
        if test x$enable_threads = xyes; then
icculus@5548
  2372
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2373
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2374
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2375
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2376
            have_threads=yes
slouken@0
  2377
        fi
slouken@0
  2378
        # Set up files for the timer library
slouken@0
  2379
        if test x$enable_timers = xyes; then
icculus@5548
  2380
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2381
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2382
            have_timers=yes
slouken@1361
  2383
        fi
slouken@1361
  2384
        # Set up files for the shared object loading library
slouken@1361
  2385
        if test x$enable_loadso = xyes; then
icculus@5548
  2386
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2387
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2388
            have_loadso=yes
slouken@0
  2389
        fi
icculus@3173
  2390
        # Set up files for the system power library
icculus@3173
  2391
        if test x$enable_power = xyes; then
icculus@5548
  2392
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2393
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2394
            have_power=yes
icculus@3173
  2395
        fi
slouken@1367
  2396
        # The BeOS platform requires special setup.
slouken@1367
  2397
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2398
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2399
        ;;
slouken@6329
  2400
    arm*-apple-darwin*)
slouken@6329
  2401
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2402
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2403
        ARCH=ios
slouken@6329
  2404
slouken@6329
  2405
        CheckVisibilityHidden
slouken@6329
  2406
        CheckDummyVideo
slouken@6329
  2407
        CheckDiskAudio
slouken@6329
  2408
        CheckDummyAudio
slouken@6329
  2409
        CheckDLOPEN
slouken@6329
  2410
        CheckCOCOA
slouken@6329
  2411
        CheckPTHREAD
slouken@6329
  2412
slouken@6329
  2413
slouken@6329
  2414
        # Set up files for the audio library
slouken@6329
  2415
        if test x$enable_audio = xyes; then
slouken@6329
  2416
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2417
            have_audio=yes
slouken@6329
  2418
        fi
slouken@6329
  2419
        # Set up files for the joystick library
slouken@6329
  2420
        if test x$enable_joystick = xyes; then
slouken@6329
  2421
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2422
            have_joystick=yes
slouken@6329
  2423
        fi
slouken@6329
  2424
        # Set up files for the haptic library
slouken@6329
  2425
        #if test x$enable_haptic = xyes; then
slouken@6329
  2426
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2427
        #    have_haptic=yes
slouken@6329
  2428
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2429
        #fi
slouken@6329
  2430
        # Set up files for the power library
slouken@6329
  2431
        if test x$enable_power = xyes; then
slouken@6329
  2432
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2433
            have_power=yes
slouken@6329
  2434
        fi
slouken@6329
  2435
        # Set up files for the timer library
slouken@6329
  2436
        if test x$enable_timers = xyes; then
slouken@6329
  2437
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2438
            have_timers=yes
slouken@6329
  2439
        fi
slouken@6329
  2440
        # Set up additional files for the file library
slouken@6329
  2441
        if test x$enable_file = xyes; then
slouken@6329
  2442
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2443
        fi
slouken@6329
  2444
        # The iOS platform requires special setup.
slouken@6329
  2445
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2446
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2447
        ;;
slouken@0
  2448
    *-*-darwin* )
icculus@1133
  2449
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2450
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2451
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2452
        ARCH=macosx
slouken@1624
  2453
slouken@1628
  2454
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2455
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2456
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2457
slouken@1742
  2458
        CheckVisibilityHidden
slouken@1
  2459
        CheckDummyVideo
slouken@68
  2460
        CheckDiskAudio
icculus@1532
  2461
        CheckDummyAudio
slouken@1638
  2462
        CheckDLOPEN
icculus@1133
  2463
        CheckCOCOA
icculus@1174
  2464
        CheckX11
slouken@0
  2465
        CheckMacGL
icculus@1191
  2466
        CheckOpenGLX11
slouken@0
  2467
        CheckPTHREAD
icculus@1445
  2468
slouken@2238
  2469
        # Good optimization on Mac OS X, yes...
slouken@2238
  2470
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2471
icculus@1445
  2472
        # Need this or things might misbuild on a G3.
slouken@1521
  2473
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2474
slouken@0
  2475
        # Set up files for the audio library
slouken@0
  2476
        if test x$enable_audio = xyes; then
icculus@5548
  2477
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2478
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2479
            have_audio=yes
slouken@0
  2480
        fi
slouken@0
  2481
        # Set up files for the joystick library
slouken@0
  2482
        if test x$enable_joystick = xyes; then
icculus@5548
  2483
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2484
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2485
            have_joystick=yes
slouken@0
  2486
        fi
slouken@2713
  2487
        # Set up files for the haptic library
slouken@2713
  2488
        if test x$enable_haptic = xyes; then
icculus@5548
  2489
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2490
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2491
            have_haptic=yes
icculus@3623
  2492
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2493
        fi
icculus@3170
  2494
        # Set up files for the power library
icculus@3170
  2495
        if test x$enable_power = xyes; then
icculus@5548
  2496
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2497
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2498
            have_power=yes
icculus@3170
  2499
        fi
slouken@0
  2500
        # Set up files for the timer library
slouken@0
  2501
        if test x$enable_timers = xyes; then
icculus@5548
  2502
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2503
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2504
            have_timers=yes
slouken@1361
  2505
        fi
slouken@4454
  2506
        # Set up additional files for the file library
slouken@4454
  2507
        if test x$enable_file = xyes; then
slouken@4454
  2508
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2509
        fi
slouken@1621
  2510
        # The Mac OS X platform requires special setup.
slouken@1521
  2511
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2512
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2513
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2514
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2515
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2516
        # If audio is used, add the AudioUnit framework
slouken@3243
  2517
        if test x$enable_audio = xyes; then
icculus@3623
  2518
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2519
        fi
slouken@0
  2520
        ;;
slouken@0
  2521
    *)
slouken@1361
  2522
        AC_MSG_ERROR([
slouken@1550
  2523
*** Unsupported host:  Please add to configure.in
slouken@1361
  2524
        ])
slouken@0
  2525
        ;;
slouken@0
  2526
esac
slouken@0
  2527
icculus@5975
  2528
dnl Do this on all platforms, after everything else.
icculus@5975
  2529
CheckWarnAll
icculus@5975
  2530
slouken@1361
  2531
# Verify that we have all the platform specific files we need
icculus@2066
  2532
slouken@3104
  2533
if test x$have_joystick != xyes; then
slouken@3104
  2534
    if test x$enable_joystick = xyes; then
icculus@5548
  2535
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2536
    fi
slouken@1361
  2537
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2538
fi
slouken@2713
  2539
if test x$have_haptic != xyes; then
slouken@2713
  2540
    if test x$enable_haptic = xyes; then
icculus@5548
  2541
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2542
    fi
slouken@2713
  2543
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2544
fi
slouken@1361
  2545
if test x$have_threads != xyes; then
slouken@1361
  2546
    if test x$enable_threads = xyes; then
icculus@5548
  2547
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2548
    fi
slouken@1361
  2549
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2550
fi
slouken@1361
  2551
if test x$have_timers != xyes; then
slouken@1361
  2552
    if test x$enable_timers = xyes; then
icculus@5548
  2553
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2554
    fi
slouken@1361
  2555
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2556
fi
slouken@1361
  2557
if test x$have_loadso != xyes; then
slouken@1361
  2558
    if test x$enable_loadso = xyes; then
icculus@5548
  2559
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2560
    fi
slouken@1361
  2561
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2562
fi
slouken@1397
  2563
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2564
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2565
fi
slouken@0
  2566
slouken@3334
  2567
OBJECTS=`echo $SOURCES`
slouken@5112
  2568
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2569
for EXT in asm cc m c S; do
slouken@3334
  2570
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2571
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2572
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2573
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2574
done
slouken@0
  2575
slouken@3334
  2576
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2577
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2578
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2579
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2580
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2581
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2582
slouken@3334
  2583
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2584
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2585
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2586
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2587
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2588
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2589
slouken@0
  2590
# Set runtime shared library paths as needed
slouken@0
  2591
slouken@1127
  2592
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2593
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2594
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2595
  fi
slouken@1127
  2596
  if test $ARCH = solaris; then
slouken@2040
  2597
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2598
  fi
slouken@1127
  2599
else
slouken@1127
  2600
  SDL_RLD_FLAGS=""
slouken@0
  2601
fi
slouken@387
  2602
slouken@6303
  2603
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2604
slouken@0
  2605
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2606
AC_SUBST(SDL_CFLAGS)
slouken@0
  2607
AC_SUBST(SDL_LIBS)
slouken@807
  2608
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2609
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2610
if test x$enable_shared = xyes; then
slouken@1361
  2611
    ENABLE_SHARED_TRUE=
slouken@1361
  2612
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2613
else
slouken@1361
  2614
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2615
    ENABLE_SHARED_FALSE=
slouken@1361
  2616
fi
slouken@1361
  2617
if test x$enable_static = xyes; then
slouken@1361
  2618
    ENABLE_STATIC_TRUE=
slouken@1361
  2619
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2620
else
slouken@1361
  2621
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2622
    ENABLE_STATIC_FALSE=
slouken@1361
  2623
fi
slouken@1361
  2624
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2625
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2626
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2627
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2628
slouken@1361
  2629
dnl Expand the sources and objects needed to build the library
slouken@1361
  2630
AC_SUBST(ac_aux_dir)
slouken@1361
  2631
AC_SUBST(INCLUDE)
slouken@1361
  2632
AC_SUBST(OBJECTS)
slouken@3334
  2633
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2634
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2635
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2636
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2637
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2638
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2639
AC_SUBST(WINDRES)
slouken@0
  2640
slouken@5345
  2641
cat >Makefile.rules <<__EOF__
slouken@5066
  2642
slouken@5066
  2643
# Build rules for objects
slouken@5066
  2644
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2645
slouken@5345
  2646
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2647
$srcdir/src/SDL.c: update-revision
slouken@5066
  2648
$DEPENDS
slouken@5066
  2649
$VERSION_DEPENDS
slouken@5066
  2650
$SDLMAIN_DEPENDS
slouken@5345
  2651
__EOF__
slouken@5345
  2652
slouken@5345
  2653
AC_CONFIG_FILES([
slouken@6250
  2654
    Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
slouken@5066
  2655
])
slouken@5066
  2656
AC_OUTPUT