configure.in
author Philipp Wiesemann <philipp.wiesemann@arcor.de>
Sun, 07 Jul 2013 16:15:21 +0200
changeset 7370 9af77b0c7c93
parent 7367 d6eabafa8776
child 7379 b27c778a2bdb
permissions -rw-r--r--
Corrected name of constant in header file comment.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README.txt)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$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/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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# Actually this doesn't work on OpenBSD and BeOS
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#AC_MSG_CHECKING(for linker option --no-undefined)
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#have_no_undefined=no
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#save_LDFLAGS="$LDFLAGS"
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#LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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#AC_TRY_LINK([
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#],[
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#],[
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#have_no_undefined=yes
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#EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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#])
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#LDFLAGS="$save_LDFLAGS"
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#AC_MSG_RESULT($have_no_undefined)
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 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 $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$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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   331
AC_ARG_ENABLE(render,
slouken@5226
   332
AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
slouken@5226
   333
              , enable_render=yes)
slouken@5226
   334
if test x$enable_render != xyes; then
icculus@5548
   335
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   336
fi
slouken@0
   337
AC_ARG_ENABLE(events,
slouken@1637
   338
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   339
              , enable_events=yes)
slouken@1361
   340
if test x$enable_events != xyes; then
icculus@5548
   341
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   342
fi
slouken@0
   343
AC_ARG_ENABLE(joystick,
slouken@1637
   344
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   345
              , enable_joystick=yes)
slouken@1361
   346
if test x$enable_joystick != xyes; then
icculus@5548
   347
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@0
   348
fi
slouken@2713
   349
AC_ARG_ENABLE(haptic,
slouken@2713
   350
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   351
              , enable_haptic=yes)
slouken@2713
   352
if test x$enable_haptic != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   354
fi
icculus@3170
   355
AC_ARG_ENABLE(power,
icculus@3170
   356
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   357
              , enable_power=yes)
icculus@3170
   358
if test x$enable_power != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   360
fi
slouken@0
   361
AC_ARG_ENABLE(threads,
slouken@1637
   362
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   363
              , enable_threads=yes)
slouken@0
   364
if test x$enable_threads != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   366
fi
slouken@0
   367
AC_ARG_ENABLE(timers,
slouken@1637
   368
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   369
              , enable_timers=yes)
slouken@1361
   370
if test x$enable_timers != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@0
   373
AC_ARG_ENABLE(file,
slouken@1637
   374
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   375
              , enable_file=yes)
slouken@1361
   376
if test x$enable_file != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   378
fi
slouken@1361
   379
AC_ARG_ENABLE(loadso,
slouken@1637
   380
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   381
              , enable_loadso=yes)
slouken@1361
   382
if test x$enable_loadso != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   384
fi
slouken@740
   385
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   386
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   387
              , enable_cpuinfo=yes)
slouken@1361
   388
if test x$enable_cpuinfo != xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   390
fi
slouken@5225
   391
AC_ARG_ENABLE(atomic,
slouken@5225
   392
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   393
              , enable_atomic=yes)
slouken@5225
   394
if test x$enable_atomic != xyes; then
icculus@5548
   395
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   396
fi
slouken@1402
   397
AC_ARG_ENABLE(assembly,
slouken@1637
   398
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   399
              , enable_assembly=yes)
slouken@1402
   400
if test x$enable_assembly = xyes; then
icculus@5548
   401
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   402
slouken@2856
   403
    # Make sure that we don't generate floating point code that would
slouken@2856
   404
    # cause illegal instruction exceptions on older processors
slouken@2856
   405
    case "$host" in
slouken@2856
   406
        *-*-darwin*)
slouken@2856
   407
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   408
            default_ssemath=yes
slouken@2856
   409
            ;;
slouken@2856
   410
        *64-*-*)
slouken@2856
   411
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   412
            default_ssemath=yes
slouken@2856
   413
            ;;
slouken@3392
   414
        *)
slouken@2856
   415
            default_ssemath=no
slouken@2856
   416
            ;;
slouken@2856
   417
    esac
slouken@2856
   418
    AC_ARG_ENABLE(ssemath,
slouken@2856
   419
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   420
                  , enable_ssemath=$default_ssemath)
slouken@2856
   421
    if test x$enable_ssemath = xno; then
slouken@2856
   422
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   423
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   424
        fi
slouken@2856
   425
    fi
slouken@2856
   426
slouken@2247
   427
    dnl Check for various instruction support
slouken@2247
   428
    AC_ARG_ENABLE(mmx,
slouken@2247
   429
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   430
                  , enable_mmx=yes)
slouken@2247
   431
    if test x$enable_mmx = xyes; then
slouken@2247
   432
        save_CFLAGS="$CFLAGS"
slouken@2247
   433
        have_gcc_mmx=no
slouken@2247
   434
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   435
        mmx_CFLAGS="-mmmx"
slouken@2247
   436
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   437
slouken@2247
   438
        AC_TRY_COMPILE([
slouken@4426
   439
        #ifdef __MINGW32__
slouken@4426
   440
        #include <_mingw.h>
slouken@4426
   441
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   442
        #include <intrin.h>
slouken@4426
   443
        #else
slouken@2247
   444
        #include <mmintrin.h>
slouken@4426
   445
        #endif
slouken@4426
   446
        #else
slouken@4426
   447
        #include <mmintrin.h>
slouken@4426
   448
        #endif
slouken@2261
   449
        #ifndef __MMX__
slouken@2261
   450
        #error Assembler CPP flag not enabled
slouken@2261
   451
        #endif
slouken@2247
   452
        ],[
slouken@2247
   453
        ],[
slouken@2247
   454
        have_gcc_mmx=yes
slouken@2247
   455
        ])
slouken@2247
   456
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   457
        CFLAGS="$save_CFLAGS"
slouken@2247
   458
slouken@2247
   459
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   460
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   461
        fi
slouken@2247
   462
    fi
slouken@2247
   463
slouken@5389
   464
    AC_ARG_ENABLE(3dnow,
slouken@6444
   465
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   466
                  , enable_3dnow=yes)
slouken@5389
   467
    if test x$enable_3dnow = xyes; then
slouken@5389
   468
        save_CFLAGS="$CFLAGS"
slouken@5389
   469
        have_gcc_3dnow=no
slouken@5389
   470
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   471
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   472
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   473
slouken@6443
   474
        AC_TRY_LINK([
slouken@5389
   475
        #include <mm3dnow.h>
slouken@5389
   476
        #ifndef __3dNOW__
slouken@5389
   477
        #error Assembler CPP flag not enabled
slouken@5389
   478
        #endif
slouken@5389
   479
        ],[
slouken@6443
   480
        void *p = 0;
slouken@6443
   481
        _m_prefetch(p);
slouken@5389
   482
        ],[
slouken@5389
   483
        have_gcc_3dnow=yes
slouken@5389
   484
        ])
slouken@5389
   485
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   486
        CFLAGS="$save_CFLAGS"
slouken@5389
   487
slouken@5389
   488
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   489
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   490
        fi
slouken@5389
   491
    fi
slouken@5389
   492
slouken@2247
   493
    AC_ARG_ENABLE(sse,
slouken@2247
   494
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   495
                  , enable_sse=yes)
slouken@2247
   496
    if test x$enable_sse = xyes; then
slouken@2247
   497
        save_CFLAGS="$CFLAGS"
slouken@2247
   498
        have_gcc_sse=no
slouken@2247
   499
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   500
        sse_CFLAGS="-msse"
slouken@2247
   501
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   502
slouken@2247
   503
        AC_TRY_COMPILE([
slouken@4426
   504
        #ifdef __MINGW32__
slouken@4426
   505
        #include <_mingw.h>
slouken@4426
   506
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   507
        #include <intrin.h>
slouken@4426
   508
        #else
slouken@2247
   509
        #include <xmmintrin.h>
slouken@4426
   510
        #endif
slouken@4426
   511
        #else
slouken@4426
   512
        #include <xmmintrin.h>
slouken@4426
   513
        #endif
slouken@2261
   514
        #ifndef __SSE__
slouken@2261
   515
        #error Assembler CPP flag not enabled
slouken@2261
   516
        #endif
slouken@2247
   517
        ],[
slouken@2247
   518
        ],[
slouken@2247
   519
        have_gcc_sse=yes
slouken@2247
   520
        ])
slouken@2247
   521
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   522
        CFLAGS="$save_CFLAGS"
slouken@2247
   523
slouken@2247
   524
        if test x$have_gcc_sse = xyes; then
slouken@2247
   525
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   526
        fi
slouken@2247
   527
    fi
slouken@2247
   528
slouken@2264
   529
    AC_ARG_ENABLE(sse2,
slouken@2856
   530
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   531
                  , enable_sse2=$default_ssemath)
slouken@2264
   532
    if test x$enable_sse2 = xyes; then
slouken@2264
   533
        save_CFLAGS="$CFLAGS"
slouken@2264
   534
        have_gcc_sse2=no
slouken@2264
   535
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   536
        sse2_CFLAGS="-msse2"
slouken@2264
   537
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   538
slouken@2264
   539
        AC_TRY_COMPILE([
slouken@4426
   540
        #ifdef __MINGW32__
slouken@4426
   541
        #include <_mingw.h>
slouken@4426
   542
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   543
        #include <intrin.h>
slouken@4426
   544
        #else
slouken@2264
   545
        #include <emmintrin.h>
slouken@4426
   546
        #endif
slouken@4426
   547
        #else
slouken@4426
   548
        #include <emmintrin.h>
slouken@4426
   549
        #endif
slouken@2264
   550
        #ifndef __SSE2__
slouken@2264
   551
        #error Assembler CPP flag not enabled
slouken@2264
   552
        #endif
slouken@2264
   553
        ],[
slouken@2264
   554
        ],[
slouken@2264
   555
        have_gcc_sse2=yes
slouken@2264
   556
        ])
slouken@2264
   557
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   558
        CFLAGS="$save_CFLAGS"
slouken@2264
   559
slouken@2264
   560
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   561
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   562
        fi
slouken@2264
   563
    fi
slouken@5389
   564
slouken@5389
   565
    AC_ARG_ENABLE(altivec,
slouken@5389
   566
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   567
                  , enable_altivec=yes)
slouken@5389
   568
    if test x$enable_altivec = xyes; then
slouken@5389
   569
        save_CFLAGS="$CFLAGS"
slouken@5389
   570
        have_gcc_altivec=no
slouken@5389
   571
        have_altivec_h_hdr=no
slouken@5389
   572
        altivec_CFLAGS="-maltivec"
slouken@5389
   573
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   574
slouken@5389
   575
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   576
        AC_TRY_COMPILE([
slouken@5389
   577
        #include <altivec.h>
slouken@5389
   578
        vector unsigned int vzero() {
slouken@5389
   579
            return vec_splat_u32(0);
slouken@5389
   580
        }
slouken@5389
   581
        ],[
slouken@5389
   582
        ],[
slouken@5389
   583
        have_gcc_altivec=yes
slouken@5389
   584
        have_altivec_h_hdr=yes
slouken@5389
   585
        ])
slouken@5389
   586
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   587
slouken@5389
   588
        if test x$have_gcc_altivec = xno; then
slouken@5389
   589
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   590
            AC_TRY_COMPILE([
slouken@5389
   591
            vector unsigned int vzero() {
slouken@5389
   592
                return vec_splat_u32(0);
slouken@5389
   593
            }
slouken@5389
   594
            ],[
slouken@5389
   595
            ],[
slouken@5389
   596
            have_gcc_altivec=yes
slouken@5389
   597
            ])
slouken@5389
   598
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   599
        fi
slouken@5389
   600
slouken@5389
   601
        if test x$have_gcc_altivec = xno; then
slouken@5389
   602
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   603
            altivec_CFLAGS="-faltivec"
slouken@5389
   604
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   605
            AC_TRY_COMPILE([
slouken@5389
   606
            #include <altivec.h>
slouken@5389
   607
            vector unsigned int vzero() {
slouken@5389
   608
                return vec_splat_u32(0);
slouken@5389
   609
            }
slouken@5389
   610
            ],[
slouken@5389
   611
            ],[
slouken@5389
   612
            have_gcc_altivec=yes
slouken@5389
   613
            have_altivec_h_hdr=yes
slouken@5389
   614
            ])
slouken@5389
   615
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   616
        fi
slouken@5389
   617
slouken@5389
   618
        if test x$have_gcc_altivec = xno; then
slouken@5389
   619
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   620
            AC_TRY_COMPILE([
slouken@5389
   621
            vector unsigned int vzero() {
slouken@5389
   622
                return vec_splat_u32(0);
slouken@5389
   623
            }
slouken@5389
   624
            ],[
slouken@5389
   625
            ],[
slouken@5389
   626
            have_gcc_altivec=yes
slouken@5389
   627
            ])
slouken@5389
   628
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   629
        fi
slouken@5389
   630
        CFLAGS="$save_CFLAGS"
slouken@5389
   631
slouken@5389
   632
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   633
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   634
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   635
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   636
            fi
slouken@5389
   637
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   638
        fi
slouken@5389
   639
    fi
slouken@740
   640
fi
slouken@0
   641
slouken@0
   642
dnl See if the OSS audio interface is supported
slouken@0
   643
CheckOSS()
slouken@0
   644
{
slouken@0
   645
    AC_ARG_ENABLE(oss,
slouken@1637
   646
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   647
                  , enable_oss=yes)
slouken@0
   648
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   649
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   650
        have_oss=no
slouken@94
   651
        if test x$have_oss != xyes; then
slouken@94
   652
            AC_TRY_COMPILE([
slouken@94
   653
              #include <sys/soundcard.h>
slouken@94
   654
            ],[
slouken@94
   655
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   656
            ],[
slouken@94
   657
            have_oss=yes
slouken@94
   658
            ])
slouken@94
   659
        fi
slouken@94
   660
        if test x$have_oss != xyes; then
slouken@94
   661
            AC_TRY_COMPILE([
slouken@94
   662
              #include <soundcard.h>
slouken@94
   663
            ],[
slouken@94
   664
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   665
            ],[
slouken@94
   666
            have_oss=yes
icculus@5548
   667
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   668
            ])
slouken@94
   669
        fi
slouken@0
   670
        AC_MSG_RESULT($have_oss)
slouken@0
   671
        if test x$have_oss = xyes; then
icculus@5548
   672
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   673
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   674
            have_audio=yes
slouken@1361
   675
slouken@1565
   676
            # We may need to link with ossaudio emulation library
slouken@1550
   677
            case "$host" in
slouken@1383
   678
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   679
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   680
            esac
slouken@0
   681
        fi
slouken@0
   682
    fi
slouken@0
   683
}
slouken@0
   684
slouken@0
   685
dnl See if the ALSA audio interface is supported
slouken@0
   686
CheckALSA()
slouken@0
   687
{
slouken@0
   688
    AC_ARG_ENABLE(alsa,
slouken@1637
   689
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   690
                  , enable_alsa=yes)
slouken@0
   691
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   692
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   693
        # Restore all flags from before the ALSA detection runs
slouken@1009
   694
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   695
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   696
        LIBS="$alsa_save_LIBS"
slouken@354
   697
        if test x$have_alsa = xyes; then
slouken@865
   698
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   699
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   700
                          , enable_alsa_shared=yes)
slouken@3391
   701
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   702
icculus@5548
   703
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   704
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   705
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   706
            if test x$have_loadso != xyes && \
slouken@1361
   707
               test x$enable_alsa_shared = xyes; then
slouken@1467
   708
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   709
            fi
slouken@1361
   710
            if test x$have_loadso = xyes && \
slouken@1361
   711
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   712
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   713
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   714
            else
slouken@1521
   715
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   716
            fi
slouken@1361
   717
            have_audio=yes
slouken@1361
   718
        fi
slouken@1361
   719
    fi
slouken@0
   720
}
slouken@0
   721
slouken@0
   722
dnl Find the ESD includes and libraries
slouken@0
   723
CheckESD()
slouken@0
   724
{
slouken@0
   725
    AC_ARG_ENABLE(esd,
slouken@1637
   726
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   727
                  , enable_esd=yes)
slouken@0
   728
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   729
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   730
        if test x$have_esd = xyes; then
slouken@294
   731
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   732
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   733
                          , enable_esd_shared=yes)
slouken@3391
   734
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   735
icculus@5548
   736
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   737
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   738
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   739
            if test x$have_loadso != xyes && \
slouken@296
   740
               test x$enable_esd_shared = xyes; then
slouken@1467
   741
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   742
            fi
icculus@1173
   743
            if test x$have_loadso = xyes && \
slouken@294
   744
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   745
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   746
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   747
            else
slouken@1521
   748
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   749
            fi
slouken@1361
   750
            have_audio=yes
slouken@294
   751
        fi
slouken@0
   752
    fi
slouken@0
   753
}
slouken@0
   754
icculus@2271
   755
dnl Find PulseAudio
icculus@2271
   756
CheckPulseAudio()
icculus@2271
   757
{
icculus@2271
   758
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   759
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   760
                  , enable_pulseaudio=yes)
icculus@2271
   761
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   762
        audio_pulseaudio=no
icculus@2271
   763
icculus@2271
   764
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   765
icculus@2271
   766
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   767
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   768
        if test x$PKG_CONFIG != xno; then
icculus@2271
   769
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   770
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   771
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   772
                audio_pulseaudio=yes
slouken@3391
   773
            fi
icculus@2271
   774
        fi
icculus@2271
   775
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   776
icculus@2271
   777
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   778
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   779
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   780
                          , enable_pulseaudio_shared=yes)
slouken@3391
   781
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   782
icculus@5548
   783
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   784
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   785
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   786
            if test x$have_loadso != xyes && \
icculus@2271
   787
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   788
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   789
            fi
icculus@2271
   790
            if test x$have_loadso = xyes && \
icculus@2271
   791
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   792
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   793
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
eviltypeguy@6967
   794
eviltypeguy@6967
   795
                case "$host" in
eviltypeguy@6967
   796
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6967
   797
                    # to prevent undefined symbol failures.
eviltypeguy@6967
   798
                    *-*-solaris*)
eviltypeguy@6967
   799
                        PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6967
   800
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
eviltypeguy@6967
   801
                esac
icculus@2271
   802
            else
icculus@2271
   803
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   804
            fi
icculus@2271
   805
            have_audio=yes
icculus@2271
   806
        fi
icculus@2271
   807
    fi
icculus@2271
   808
}
icculus@2271
   809
slouken@0
   810
CheckARTSC()
slouken@0
   811
{
slouken@0
   812
    AC_ARG_ENABLE(arts,
slouken@1637
   813
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   814
                  , enable_arts=yes)
slouken@0
   815
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   816
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   817
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   818
            : # arts isn't installed
slouken@0
   819
        else
slouken@1361
   820
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   821
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   822
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   823
            audio_arts=no
slouken@0
   824
            save_CFLAGS="$CFLAGS"
slouken@1361
   825
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   826
            AC_TRY_COMPILE([
slouken@0
   827
             #include <artsc.h>
slouken@0
   828
            ],[
slouken@0
   829
             arts_stream_t stream;
slouken@0
   830
            ],[
slouken@0
   831
            audio_arts=yes
slouken@0
   832
            ])
slouken@0
   833
            CFLAGS="$save_CFLAGS"
slouken@0
   834
            AC_MSG_RESULT($audio_arts)
slouken@0
   835
            if test x$audio_arts = xyes; then
slouken@294
   836
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   837
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   838
                              , enable_arts_shared=yes)
slouken@3391
   839
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   840
icculus@5548
   841
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   842
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   843
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   844
                if test x$have_loadso != xyes && \
slouken@296
   845
                   test x$enable_arts_shared = xyes; then
slouken@1467
   846
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   847
                fi
icculus@1173
   848
                if test x$have_loadso = xyes && \
slouken@294
   849
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   850
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   851
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   852
                else
slouken@1521
   853
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   854
                fi
slouken@1361
   855
                have_audio=yes
slouken@0
   856
            fi
slouken@0
   857
        fi
slouken@0
   858
    fi
slouken@0
   859
}
slouken@0
   860
slouken@0
   861
dnl See if the NAS audio interface is supported
slouken@0
   862
CheckNAS()
slouken@0
   863
{
slouken@0
   864
    AC_ARG_ENABLE(nas,
slouken@1637
   865
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   866
                  , enable_nas=yes)
slouken@0
   867
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   868
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   869
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   870
slouken@41
   871
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   872
        have_nas=no
icculus@2049
   873
icculus@2049
   874
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   875
            have_nas=yes
icculus@2049
   876
            NAS_LIBS="-laudio"
icculus@2049
   877
icculus@2049
   878
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   879
            have_nas=yes
slouken@1361
   880
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   881
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   882
slouken@41
   883
        fi
icculus@2049
   884
slouken@605
   885
        AC_MSG_RESULT($have_nas)
icculus@2049
   886
slouken@1361
   887
        if test x$have_nas = xyes; then
icculus@2049
   888
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   889
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   890
                          , enable_nas_shared=yes)
slouken@3391
   891
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   892
icculus@2049
   893
            if test x$have_loadso != xyes && \
icculus@2049
   894
               test x$enable_nas_shared = xyes; then
icculus@2049
   895
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   896
            fi
icculus@2049
   897
            if test x$have_loadso = xyes && \
slouken@2163
   898
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   899
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   900
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   901
            else
icculus@2049
   902
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   903
            fi
icculus@2049
   904
icculus@5548
   905
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   906
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   907
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   908
            have_audio=yes
slouken@1361
   909
        fi
slouken@0
   910
    fi
slouken@0
   911
}
slouken@0
   912
icculus@7367
   913
dnl See if the sndio audio interface is supported
icculus@7367
   914
CheckSNDIO()
icculus@7367
   915
{
icculus@7367
   916
    AC_ARG_ENABLE(sndio,
icculus@7367
   917
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@7367
   918
                  , enable_sndio=yes)
icculus@7367
   919
    if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
icculus@7367
   920
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@7367
   921
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@7367
   922
icculus@7367
   923
        AC_MSG_CHECKING(for sndio audio support)
icculus@7367
   924
        have_sndio=no
icculus@7367
   925
icculus@7367
   926
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@7367
   927
            have_sndio=yes
icculus@7367
   928
            SNDIO_LIBS="-lsndio"
icculus@7367
   929
        fi
icculus@7367
   930
icculus@7367
   931
        AC_MSG_RESULT($have_sndio)
icculus@7367
   932
icculus@7367
   933
        if test x$have_sndio = xyes; then
icculus@7367
   934
            AC_ARG_ENABLE(sndio-shared,
icculus@7367
   935
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
icculus@7367
   936
                          , enable_sndio_shared=yes)
icculus@7367
   937
            sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@7367
   938
icculus@7367
   939
            if test x$have_loadso != xyes && \
icculus@7367
   940
               test x$enable_sndio_shared = xyes; then
icculus@7367
   941
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
icculus@7367
   942
            fi
icculus@7367
   943
            if test x$have_loadso = xyes && \
icculus@7367
   944
               test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
icculus@7367
   945
                echo "-- dynamic libsndio -> $sndio_lib"
icculus@7367
   946
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
icculus@7367
   947
            else
icculus@7367
   948
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@7367
   949
            fi
icculus@7367
   950
icculus@7367
   951
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
icculus@7367
   952
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@7367
   953
            EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
icculus@7367
   954
            have_audio=yes
icculus@7367
   955
        fi
icculus@7367
   956
    fi
icculus@7367
   957
}
icculus@7367
   958
slouken@68
   959
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   960
CheckDiskAudio()
slouken@68
   961
{
slouken@68
   962
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   963
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   964
                  , enable_diskaudio=yes)
slouken@68
   965
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   966
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   967
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   968
    fi
slouken@68
   969
}
slouken@68
   970
icculus@1532
   971
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   972
CheckDummyAudio()
icculus@1532
   973
{
icculus@1532
   974
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   975
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   976
                  , enable_dummyaudio=yes)
icculus@1532
   977
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   978
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   979
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   980
    fi
icculus@1532
   981
}
icculus@1532
   982
icculus@1573
   983
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   984
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   985
CheckVisibilityHidden()
icculus@1573
   986
{
icculus@1573
   987
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   988
    have_gcc_fvisibility=no
icculus@1573
   989
icculus@1573
   990
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   991
    save_CFLAGS="$CFLAGS"
slouken@2292
   992
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   993
    AC_TRY_COMPILE([
slouken@1745
   994
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   995
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   996
    #endif
icculus@1573
   997
    ],[
icculus@1573
   998
    ],[
icculus@1573
   999
    have_gcc_fvisibility=yes
icculus@1573
  1000
    ])
icculus@1573
  1001
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
  1002
    CFLAGS="$save_CFLAGS"
icculus@1573
  1003
icculus@1573
  1004
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
  1005
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
  1006
    fi
icculus@1573
  1007
}
icculus@1573
  1008
slouken@6116
  1009
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
  1010
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
  1011
CheckStackBoundary()
slouken@6116
  1012
{
slouken@6116
  1013
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
  1014
    have_gcc_preferred_stack_boundary=no
slouken@6116
  1015
slouken@6116
  1016
    save_CFLAGS="$CFLAGS"
slouken@6116
  1017
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1018
    AC_TRY_COMPILE([
slouken@6116
  1019
    int x = 0;
slouken@6116
  1020
    ],[
slouken@6116
  1021
    ],[
slouken@6116
  1022
    have_gcc_preferred_stack_boundary=yes
slouken@6116
  1023
    ])
slouken@6116
  1024
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
  1025
    CFLAGS="$save_CFLAGS"
slouken@6116
  1026
slouken@6116
  1027
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
  1028
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
  1029
    fi
slouken@6116
  1030
}
slouken@6116
  1031
slouken@6116
  1032
icculus@5975
  1033
dnl See if GCC's -Wall is supported.
icculus@5975
  1034
CheckWarnAll()
icculus@5975
  1035
{
icculus@5975
  1036
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
  1037
    have_gcc_Wall=no
icculus@5975
  1038
icculus@5975
  1039
    save_CFLAGS="$CFLAGS"
icculus@5975
  1040
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
  1041
    AC_TRY_COMPILE([
icculus@5975
  1042
    int x = 0;
icculus@5975
  1043
    ],[
icculus@5975
  1044
    ],[
icculus@5975
  1045
    have_gcc_Wall=yes
icculus@5975
  1046
    ])
icculus@5975
  1047
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
  1048
    CFLAGS="$save_CFLAGS"
icculus@5975
  1049
icculus@5975
  1050
    if test x$have_gcc_Wall = xyes; then
icculus@5975
  1051
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1052
icculus@5989
  1053
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1054
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1055
        need_gcc_Wno_multichar=no
icculus@5989
  1056
        case "$host" in
icculus@5989
  1057
            *-*-beos* | *-*-haiku*)
icculus@5989
  1058
                need_gcc_Wno_multichar=yes
icculus@5989
  1059
                ;;
icculus@5989
  1060
        esac
icculus@5989
  1061
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1062
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1063
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1064
        fi
icculus@5975
  1065
    fi
icculus@5975
  1066
}
icculus@5975
  1067
icculus@1573
  1068
slouken@0
  1069
dnl Find the X11 include and library directories
slouken@0
  1070
CheckX11()
slouken@0
  1071
{
jim@4681
  1072
jim@4681
  1073
slouken@0
  1074
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1075
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1076
                  , enable_video_x11=yes)
slouken@0
  1077
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1078
        case "$host" in
slouken@1807
  1079
            *-*-darwin*)
slouken@1807
  1080
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1081
                if test "x$x_includes" = xNONE && \
slouken@6445
  1082
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1083
                   test -d /usr/X11R6/include && \
slouken@6445
  1084
                   test -d /usr/X11R6/lib; then
slouken@1806
  1085
                    x_includes="/usr/X11R6/include"
slouken@1806
  1086
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1087
                fi
slouken@1806
  1088
                ;;
slouken@1806
  1089
        esac
slouken@0
  1090
        AC_PATH_X
slouken@0
  1091
        AC_PATH_XTRA
slouken@0
  1092
        if test x$have_x = xyes; then
slouken@1879
  1093
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1094
            # will not end up in the global namespace, which causes problems
slouken@1879
  1095
            # with other libraries calling X11 functions.
slouken@1879
  1096
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1097
icculus@1168
  1098
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1099
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1100
                          , enable_x11_shared=maybe)
icculus@1168
  1101
slouken@1550
  1102
            case "$host" in
slouken@5471
  1103
                *-*-darwin*)
slouken@1879
  1104
                    x11_symbols_private=yes
icculus@1174
  1105
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1106
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1107
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1108
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1109
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1110
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1111
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1112
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1113
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1114
                    ;;
slouken@6365
  1115
                *-*-openbsd*)
slouken@6365
  1116
                    x11_lib='libX11.so'
slouken@6365
  1117
                    x11ext_lib='libXext.so'
icculus@6385
  1118
                    xcursor_lib='libXcursor.so'
icculus@6385
  1119
                    xinerama_lib='libXinerama.so'
icculus@6385
  1120
                    xinput_lib='libXi.so'
icculus@6385
  1121
                    xrandr_lib='libXrandr.so'
slouken@6365
  1122
                    xrender_lib='libXrender.so'
icculus@6385
  1123
                    xss_lib='libXss.so'
icculus@6385
  1124
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1125
                    ;;
icculus@1174
  1126
                *)
slouken@3391
  1127
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1128
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1129
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1130
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1131
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1132
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1133
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1134
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1135
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1136
                    ;;
icculus@1174
  1137
            esac
icculus@1168
  1138
slouken@1361
  1139
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1140
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1141
            fi
slouken@1799
  1142
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1143
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1144
icculus@5548
  1145
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1146
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1147
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1148
slouken@1879
  1149
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1150
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1151
            fi
icculus@1173
  1152
            if test x$have_loadso != xyes && \
icculus@1168
  1153
               test x$enable_x11_shared = xyes; then
slouken@1467
  1154
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1155
                enable_x11_shared=no
icculus@1168
  1156
            fi
slouken@1879
  1157
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1158
               test x$enable_x11_shared = xyes; then
icculus@1875
  1159
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1160
                enable_x11_shared=no
icculus@1875
  1161
            fi
icculus@1875
  1162
icculus@1173
  1163
            if test x$have_loadso = xyes && \
icculus@1170
  1164
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1165
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1166
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1167
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1168
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1169
            else
icculus@1589
  1170
                enable_x11_shared=no
icculus@2763
  1171
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1172
            fi
slouken@1361
  1173
            have_video=yes
slouken@0
  1174
slouken@6313
  1175
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1176
            have_const_param_XextAddDisplay=no
slouken@6313
  1177
            AC_TRY_COMPILE([
slouken@6313
  1178
              #include <X11/Xlib.h>
slouken@6313
  1179
              #include <X11/Xproto.h>
slouken@6313
  1180
              #include <X11/extensions/Xext.h>
slouken@6313
  1181
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1182
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1183
            ],[
slouken@6313
  1184
            ],[
slouken@6313
  1185
            have_const_param_XextAddDisplay=yes
slouken@6313
  1186
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1187
            ])
slouken@6313
  1188
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1189
azamat@7266
  1190
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7266
  1191
	    have_const_param_xdata32=no
azamat@7266
  1192
	    AC_TRY_COMPILE([
azamat@7266
  1193
	      #include <X11/Xlibint.h>
azamat@7266
  1194
	      extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7266
  1195
	    ],[
azamat@7266
  1196
	    ],[
azamat@7266
  1197
	    have_const_param_xdata32=yes
azamat@7266
  1198
	    AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7266
  1199
	    ])
azamat@7266
  1200
	    AC_MSG_RESULT($have_const_param_xdata32)
azamat@7266
  1201
slouken@6362
  1202
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1203
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1204
            have_XGenericEvent=no
slouken@6362
  1205
            AC_TRY_COMPILE([
slouken@6362
  1206
              	#include <X11/Xlib.h>
slouken@6362
  1207
            ],[
slouken@6362
  1208
Display *display;
slouken@6362
  1209
XEvent event;
slouken@6362
  1210
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1211
XNextEvent(display, &event);
slouken@6362
  1212
XGetEventData(display, cookie);
slouken@6362
  1213
XFreeEventData(display, cookie);
slouken@6362
  1214
            ],[
slouken@6362
  1215
                have_XGenericEvent=yes
slouken@6362
  1216
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1217
            ])
slouken@6362
  1218
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1219
dimitris@6318
  1220
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1221
slouken@5471
  1222
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1223
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1224
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1225
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1226
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1227
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1228
                                have_xcursor_h_hdr=yes,
slouken@5471
  1229
                                have_xcursor_h_hdr=no,
slouken@5471
  1230
                                [#include <X11/Xlib.h>
slouken@5471
  1231
                                ])
slouken@5471
  1232
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1233
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1234
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1235
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1236
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1237
                    else
slouken@5471
  1238
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1239
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1240
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1241
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1242
                        fi
slouken@5471
  1243
                    fi
slouken@5471
  1244
                fi
slouken@5471
  1245
            fi
slouken@5471
  1246
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1247
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1248
            fi
slouken@227
  1249
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1250
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1251
                            , enable_video_x11_xinerama=yes)
slouken@227
  1252
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1253
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1254
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1255
                                have_xinerama_h_hdr=yes,
slouken@5408
  1256
                                have_xinerama_h_hdr=no,
icculus@4793
  1257
                                [#include <X11/Xlib.h>
icculus@4793
  1258
                                ])
slouken@5408
  1259
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1260
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1261
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1262
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1263
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1264
                    else
slouken@5408
  1265
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1266
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1267
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1268
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1269
                        fi
slouken@5408
  1270
                    fi
icculus@4793
  1271
                fi
icculus@4793
  1272
            fi
slouken@5408
  1273
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1274
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1275
            fi
slouken@5408
  1276
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1277
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1278
                            , enable_video_x11_xinput=yes)
slouken@5408
  1279
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1280
                definitely_enable_video_x11_xinput=no
slouken@6311
  1281
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1282
                                have_xinput_h_hdr=yes,
slouken@5408
  1283
                                have_xinput_h_hdr=no,
slouken@5408
  1284
                                [#include <X11/Xlib.h>
slouken@5408
  1285
                                ])
slouken@5408
  1286
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1287
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1288
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1289
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1290
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1291
                    else
slouken@5408
  1292
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1293
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1294
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1295
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1296
                        fi
slouken@5408
  1297
                    fi
slouken@5408
  1298
                fi
slouken@5408
  1299
            fi
slouken@5408
  1300
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1301
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1302
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1303
            	have_xinput2_multitouch=no
dimitris@6316
  1304
            	AC_TRY_COMPILE([
dimitris@6316
  1305
              		#include <X11/Xlib.h>
dimitris@6316
  1306
             		#include <X11/Xproto.h>
dimitris@6316
  1307
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1308
            	],[
gabomdq@6340
  1309
int event_type = XI_TouchBegin;
gabomdq@6340
  1310
XITouchClassInfo *t;
dimitris@6316
  1311
Status 
dimitris@6316
  1312
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1313
{
dimitris@6316
  1314
    return (Status)0;
dimitris@6316
  1315
}
dimitris@6316
  1316
            	],[
dimitris@6316
  1317
            	have_xinput2_multitouch=yes
dimitris@6316
  1318
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1319
            	])
dimitris@6316
  1320
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1321
            fi
icculus@1589
  1322
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1323
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1324
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1325
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1326
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1327
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1328
                                have_xrandr_h_hdr=yes,
icculus@1589
  1329
                                have_xrandr_h_hdr=no,
icculus@1589
  1330
                                [#include <X11/Xlib.h>
icculus@1589
  1331
                                ])
icculus@1589
  1332
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1333
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1334
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1335
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1336
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1337
                    else
icculus@1589
  1338
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1339
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1340
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1341
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1342
                        fi
icculus@1589
  1343
                    fi
icculus@1589
  1344
                fi
icculus@1589
  1345
            fi
icculus@1589
  1346
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1347
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1348
            fi
slouken@3025
  1349
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1350
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1351
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1352
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1353
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1354
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1355
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1356
                                [#include <X11/Xlib.h>
slouken@1783
  1357
                                ])
slouken@3025
  1358
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1359
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1360
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1361
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1362
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1363
                    else
slouken@3025
  1364
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1365
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1366
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1367
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1368
                        fi
slouken@3025
  1369
                    fi
slouken@1783
  1370
                fi
slouken@1783
  1371
            fi
slouken@3025
  1372
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1373
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1374
            fi
slouken@5408
  1375
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1376
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1377
                            , enable_video_x11_xshape=yes)
slouken@5408
  1378
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1379
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1380
                                have_shape_h_hdr=yes,
slouken@5408
  1381
                                have_shape_h_hdr=no,
slouken@5408
  1382
                                [#include <X11/Xlib.h>
slouken@5408
  1383
                                ])
slouken@5408
  1384
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1385
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1386
                fi
slouken@5408
  1387
            fi
slouken@5408
  1388
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1389
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1390
                            , enable_video_x11_vm=yes)
slouken@5408
  1391
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1392
                definitely_enable_video_x11_vm=no
slouken@5408
  1393
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1394
                                have_vm_h_hdr=yes,
slouken@5408
  1395
                                have_vm_h_hdr=no,
slouken@5408
  1396
                                [#include <X11/Xlib.h>
slouken@5408
  1397
                                ])
slouken@5408
  1398
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1399
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1400
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1401
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1402
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1403
                    else
slouken@5408
  1404
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1405
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1406
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1407
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1408
                        fi
slouken@5408
  1409
                    fi
slouken@5408
  1410
                fi
slouken@5408
  1411
            fi
slouken@5408
  1412
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1413
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1414
            fi
slouken@0
  1415
        fi
slouken@0
  1416
    fi
slouken@0
  1417
}
slouken@279
  1418
slouken@1361
  1419
dnl Set up the BWindow video driver if enabled
slouken@1361
  1420
CheckBWINDOW()
slouken@1361
  1421
{
slouken@1361
  1422
    if test x$enable_video = xyes; then
icculus@5548
  1423
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1424
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1425
        have_video=yes
slouken@1361
  1426
    fi
slouken@1361
  1427
}
slouken@1361
  1428
slouken@1931
  1429
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1430
CheckCOCOA()
slouken@1361
  1431
{
slouken@1361
  1432
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1433
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1434
                  , enable_video_cocoa=yes)
slouken@1361
  1435
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1436
        save_CFLAGS="$CFLAGS"
slouken@1361
  1437
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1438
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1439
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1440
        have_cocoa=no
slouken@1361
  1441
        AC_TRY_COMPILE([
slouken@1361
  1442
          #import <Cocoa/Cocoa.h>
slouken@1361
  1443
        ],[
slouken@1361
  1444
        ],[
slouken@1361
  1445
        have_cocoa=yes
slouken@1361
  1446
        ])
slouken@1361
  1447
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1448
        CFLAGS="$save_CFLAGS"
slouken@1361
  1449
        if test x$have_cocoa = xyes; then
icculus@5548
  1450
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1451
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1452
            have_video=yes
slouken@1361
  1453
        fi
slouken@1361
  1454
    fi
slouken@1361
  1455
}
slouken@1361
  1456
slouken@167
  1457
dnl Find DirectFB
slouken@167
  1458
CheckDirectFB()
slouken@167
  1459
{
slouken@167
  1460
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1461
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1462
                  , enable_video_directfb=no)
slouken@167
  1463
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1464
        video_directfb=no
slouken@167
  1465
slouken@2998
  1466
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1467
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1468
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1469
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1470
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1471
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1472
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1473
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1474
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1475
                    video_directfb=yes
slouken@1588
  1476
                fi
slouken@1588
  1477
            fi
slouken@167
  1478
        else
slouken@1588
  1479
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1480
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@6986
  1481
            set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
slouken@1588
  1482
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1483
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1484
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1485
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1486
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1487
                video_directfb=yes
slouken@167
  1488
            fi
slouken@167
  1489
        fi
slouken@3351
  1490
        if test x$video_directfb = xyes; then
slouken@3351
  1491
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1492
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1493
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1494
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1495
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1496
            video_directfb=$have_directfb_hdr
slouken@3351
  1497
        fi
slouken@3351
  1498
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1499
        AC_MSG_RESULT($video_directfb)
slouken@167
  1500
slouken@167
  1501
        if test x$video_directfb = xyes; then
slouken@2998
  1502
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1503
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1504
                              , enable_directfb_shared=yes)
slouken@2998
  1505
icculus@5548
  1506
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1507
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1508
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1509
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1510
slouken@3392
  1511
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1512
            directfb_shared=no
slouken@5199
  1513
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1514
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1515
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1516
            if test x$have_loadso != xyes && \
slouken@2998
  1517
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1518
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1519
            fi
slouken@2998
  1520
            if test x$have_loadso = xyes && \
slouken@2998
  1521
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1522
                directfb_shared=yes
slouken@3392
  1523
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1524
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1525
            else
slouken@3392
  1526
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1527
            fi
slouken@3392
  1528
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1529
            have_video=yes
slouken@167
  1530
        fi
slouken@167
  1531
    fi
slouken@167
  1532
}
slouken@167
  1533
slouken@2947
  1534
dnl Find FusionSound
slouken@2947
  1535
CheckFusionSound()
slouken@2947
  1536
{
slouken@2947
  1537
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1538
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1539
                  , enable_fusionsound=no)
slouken@2947
  1540
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1541
        fusionsound=no
slouken@2947
  1542
slouken@2947
  1543
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1544
slouken@2947
  1545
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1546
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1547
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1548
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1549
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1550
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1551
                fusionsound=yes
slouken@2947
  1552
            fi
slouken@2947
  1553
        fi
slouken@2947
  1554
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1555
slouken@2947
  1556
        if test x$fusionsound = xyes; then
icculus@5548
  1557
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1558
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1559
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1560
            
slouken@2947
  1561
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1562
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1563
                          , enable_fusionsound_shared=yes)
slouken@2947
  1564
            fusionsound_shared=no
slouken@3392
  1565
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1566
            if test x$have_loadso != xyes && \
slouken@2947
  1567
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1568
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1569
            fi
slouken@2947
  1570
            if test x$have_loadso = xyes && \
slouken@2947
  1571
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1572
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1573
                fusionsound_shared=yes
slouken@2947
  1574
            else
slouken@3392
  1575
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1576
            fi
slouken@3392
  1577
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1578
            
slouken@2947
  1579
            have_audio=yes
slouken@2947
  1580
        fi
slouken@2947
  1581
    fi
slouken@2947
  1582
}
slouken@2947
  1583
slouken@1
  1584
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1585
CheckDummyVideo()
slouken@1
  1586
{
slouken@1
  1587
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1588
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1589
                  , enable_video_dummy=yes)
slouken@1
  1590
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1591
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1592
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1593
        have_video=yes
slouken@1
  1594
    fi
slouken@1
  1595
}
slouken@1
  1596
slouken@0
  1597
dnl Check to see if OpenGL support is desired
slouken@0
  1598
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1599
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1600
              , enable_video_opengl=yes)
slouken@0
  1601
slouken@0
  1602
dnl Find OpenGL
icculus@1191
  1603
CheckOpenGLX11()
slouken@0
  1604
{
slouken@0
  1605
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1606
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1607
        video_opengl=no
slouken@0
  1608
        AC_TRY_COMPILE([
slouken@0
  1609
         #include <GL/gl.h>
slouken@0
  1610
         #include <GL/glx.h>
slouken@0
  1611
        ],[
slouken@0
  1612
        ],[
slouken@0
  1613
        video_opengl=yes
slouken@0
  1614
        ])
slouken@0
  1615
        AC_MSG_RESULT($video_opengl)
slouken@0
  1616
        if test x$video_opengl = xyes; then
icculus@5548
  1617
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1618
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1619
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1620
        fi
slouken@0
  1621
    fi
slouken@0
  1622
}
slouken@0
  1623
slouken@6188
  1624
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1625
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1626
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1627
              , enable_video_opengles=yes)
slouken@6188
  1628
slouken@6188
  1629
dnl Find OpenGL ES
slouken@6188
  1630
CheckOpenGLESX11()
slouken@6188
  1631
{
slouken@6188
  1632
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1633
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1634
        video_opengles=no
slouken@6188
  1635
        AC_TRY_COMPILE([
slouken@6188
  1636
         #include <EGL/egl.h>
slouken@6188
  1637
        ],[
slouken@6188
  1638
        ],[
slouken@6188
  1639
        video_opengles=yes
slouken@6188
  1640
        ])
slouken@6188
  1641
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1642
        if test x$video_opengles = xyes; then
slouken@6188
  1643
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1644
            video_opengles_v1=no
slouken@6188
  1645
            AC_TRY_COMPILE([
slouken@6188
  1646
             #include <GLES/gl.h>
slouken@6188
  1647
             #include <GLES/glext.h>
slouken@6188
  1648
            ],[
slouken@6188
  1649
            ],[
slouken@6188
  1650
            video_opengles_v1=yes
slouken@6188
  1651
            ])
slouken@6188
  1652
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1653
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1654
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1655
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1656
            fi
slouken@6188
  1657
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1658
            video_opengles_v2=no
slouken@6188
  1659
            AC_TRY_COMPILE([
slouken@6188
  1660
             #include <GLES2/gl2.h>
slouken@6188
  1661
             #include <GLES2/gl2ext.h>
slouken@6188
  1662
            ],[
slouken@6188
  1663
            ],[
slouken@6188
  1664
            video_opengles_v2=yes
slouken@6188
  1665
            ])
slouken@6188
  1666
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1667
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1668
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1669
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1670
            fi
slouken@6188
  1671
        fi
slouken@6188
  1672
    fi
slouken@6188
  1673
}
slouken@6188
  1674
slouken@5062
  1675
dnl Check for Windows OpenGL
slouken@5062
  1676
CheckWINDOWSGL()
slouken@1361
  1677
{
slouken@1361
  1678
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1679
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1680
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1681
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1682
    fi
slouken@1361
  1683
}
slouken@1361
  1684
slouken@0
  1685
dnl Check for BeOS OpenGL
slouken@0
  1686
CheckBeGL()
slouken@0
  1687
{
slouken@0
  1688
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1689
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1690
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1691
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1692
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1693
    fi
slouken@0
  1694
}
slouken@0
  1695
slouken@0
  1696
dnl Check for MacOS OpenGL
slouken@0
  1697
CheckMacGL()
slouken@0
  1698
{
slouken@0
  1699
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1700
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1701
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1702
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1703
        case "$host" in
slouken@0
  1704
            *-*-darwin*)
slouken@1625
  1705
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1706
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1707
                fi
slouken@0
  1708
        esac
slouken@0
  1709
    fi
slouken@0
  1710
}
slouken@0
  1711
slouken@0
  1712
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1713
CheckInputEvents()
slouken@0
  1714
{
slouken@0
  1715
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1716
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1717
        use_input_events=no
slouken@0
  1718
        AC_TRY_COMPILE([
slouken@0
  1719
          #include <linux/input.h>
slouken@0
  1720
        ],[
slouken@0
  1721
          #ifndef EVIOCGNAME
slouken@0
  1722
          #error EVIOCGNAME() ioctl not available
slouken@0
  1723
          #endif
slouken@0
  1724
        ],[
slouken@0
  1725
        use_input_events=yes
slouken@0
  1726
        ])
slouken@0
  1727
        AC_MSG_RESULT($use_input_events)
slouken@0
  1728
        if test x$use_input_events = xyes; then
icculus@5548
  1729
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1730
        fi
slouken@0
  1731
}
slouken@0
  1732
icculus@6734
  1733
dnl See if the platform offers libudev for device enumeration and hotplugging.
icculus@6734
  1734
CheckLibUDev()
icculus@6734
  1735
{
icculus@6734
  1736
    AC_ARG_ENABLE(libudev,
icculus@6734
  1737
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
icculus@6734
  1738
                        , enable_libudev=yes)
icculus@6734
  1739
    if test x$enable_libudev = xyes; then
icculus@6734
  1740
        AC_CHECK_HEADER(libudev.h,
icculus@6734
  1741
                        have_libudev_h_hdr=yes,
icculus@6734
  1742
                        have_libudev_h_hdr=no)
icculus@6734
  1743
        if test x$have_libudev_h_hdr = xyes; then
icculus@6734
  1744
            AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
icculus@6734
  1745
        fi
icculus@6734
  1746
    fi
icculus@6734
  1747
}
icculus@6734
  1748
icculus@6774
  1749
dnl See if the platform offers libdbus for various IPC techniques.
icculus@6774
  1750
CheckDBus()
icculus@6774
  1751
{
icculus@6774
  1752
    AC_ARG_ENABLE(dbus,
icculus@6774
  1753
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
icculus@6774
  1754
                        , enable_dbus=yes)
icculus@6774
  1755
    if test x$enable_dbus = xyes; then
icculus@6774
  1756
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@6774
  1757
        if test x$PKG_CONFIG != xno; then
icculus@6774
  1758
            DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
icculus@6774
  1759
            save_CFLAGS="$CFLAGS"
icculus@6774
  1760
            CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1761
            AC_CHECK_HEADER(dbus/dbus.h,
icculus@6774
  1762
                            have_dbus_dbus_h_hdr=yes,
icculus@6774
  1763
                            have_dbus_dbus_h_hdr=no)
icculus@6774
  1764
            CFLAGS="$save_CFLAGS"
icculus@6774
  1765
            if test x$have_dbus_dbus_h_hdr = xyes; then
icculus@6774
  1766
                AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
icculus@6774
  1767
                EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
icculus@6774
  1768
            fi
icculus@6774
  1769
        fi
icculus@6774
  1770
    fi
icculus@6774
  1771
}
icculus@6774
  1772
icculus@1201
  1773
dnl See if we can use the Touchscreen input library
icculus@1201
  1774
CheckTslib()
icculus@1201
  1775
{
icculus@1201
  1776
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1777
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1778
                  , enable_input_tslib=yes)
icculus@1201
  1779
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1780
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1781
        enable_input_tslib=no
icculus@1201
  1782
        AC_TRY_COMPILE([
icculus@1201
  1783
          #include "tslib.h"
icculus@1201
  1784
        ],[
icculus@1201
  1785
        ],[
icculus@1201
  1786
        enable_input_tslib=yes
icculus@1201
  1787
        ])
icculus@1201
  1788
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1789
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1790
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1791
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1792
        fi
icculus@1201
  1793
    fi
icculus@1201
  1794
}
icculus@1201
  1795
slouken@0
  1796
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1797
CheckPTHREAD()
slouken@0
  1798
{
slouken@0
  1799
    dnl Check for pthread support
slouken@0
  1800
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1801
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1802
                  , enable_pthreads=yes)
slouken@0
  1803
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1804
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1805
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1806
                  , enable_pthread_sem=yes)
slouken@1550
  1807
    case "$host" in
slouken@1820
  1808
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1809
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1810
            pthread_lib="-lpthread"
slouken@1324
  1811
            ;;
slouken@0
  1812
        *-*-bsdi*)
slouken@0
  1813
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1814
            pthread_lib=""
slouken@0
  1815
            ;;
slouken@0
  1816
        *-*-darwin*)
slouken@0
  1817
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1818
# causes Carbon.p complaints?
slouken@0
  1819
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1820
            ;;
slouken@1565
  1821
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1822
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1823
            pthread_lib="-pthread"
slouken@0
  1824
            ;;
slouken@43
  1825
        *-*-netbsd*)
slouken@1383
  1826
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1827
            pthread_lib="-lpthread"
slouken@43
  1828
            ;;
slouken@0
  1829
        *-*-openbsd*)
slouken@0
  1830
            pthread_cflags="-D_REENTRANT"
slouken@0
  1831
            pthread_lib="-pthread"
slouken@0
  1832
            ;;
slouken@6910
  1833
        *-*-solaris2.9)
slouken@6910
  1834
            # From Solaris 9+, posix4's preferred name is rt.
slouken@6910
  1835
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1836
            pthread_lib="-lpthread -lrt"
slouken@6910
  1837
            ;;
slouken@6910
  1838
        *-*-solaris2.10)
slouken@6910
  1839
            # Solaris 10+ merged pthread into libc.
slouken@6910
  1840
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1841
            pthread_lib="-lrt"
slouken@6910
  1842
            ;;
slouken@0
  1843
        *-*-solaris*)
slouken@6910
  1844
            # Solaris 11+ merged rt into libc.
slouken@0
  1845
            pthread_cflags="-D_REENTRANT"
slouken@6910
  1846
            pthread_lib=""
slouken@0
  1847
            ;;
slouken@0
  1848
        *-*-sysv5*)
slouken@0
  1849
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1850
            pthread_lib=""
slouken@0
  1851
            ;;
slouken@0
  1852
        *-*-aix*)
slouken@0
  1853
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1854
            pthread_lib="-lpthread"
slouken@0
  1855
            ;;
icculus@425
  1856
        *-*-hpux11*)
icculus@425
  1857
            pthread_cflags="-D_REENTRANT"
icculus@425
  1858
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1859
            ;;
slouken@0
  1860
        *)
slouken@0
  1861
            pthread_cflags="-D_REENTRANT"
slouken@0
  1862
            pthread_lib="-lpthread"
slouken@0
  1863
            ;;
slouken@0
  1864
    esac
slouken@3268
  1865
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1866
        # Save the original compiler flags and libraries
slouken@415
  1867
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1868
        # Add the pthread compiler flags and libraries
slouken@415
  1869
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1870
        # Check to see if we have pthread support on this system
slouken@0
  1871
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1872
        use_pthreads=no
slouken@0
  1873
        AC_TRY_LINK([
slouken@0
  1874
         #include <pthread.h>
slouken@0
  1875
        ],[
slouken@0
  1876
         pthread_attr_t type;
slouken@0
  1877
         pthread_attr_init(&type);
slouken@0
  1878
        ],[
slouken@0
  1879
        use_pthreads=yes
slouken@0
  1880
        ])
slouken@0
  1881
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1882
        # Restore the compiler flags and libraries
slouken@415
  1883
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1884
slouken@415
  1885
        # Do futher testing if we have pthread support...
slouken@0
  1886
        if test x$use_pthreads = xyes; then
icculus@5548
  1887
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1888
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1889
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1890
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1891
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1892
slouken@1438
  1893
            # Save the original compiler flags and libraries
slouken@1438
  1894
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1895
            # Add the pthread compiler flags and libraries
slouken@1438
  1896
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1897
slouken@0
  1898
            # Check to see if recursive mutexes are available
slouken@0
  1899
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1900
            has_recursive_mutexes=no
slouken@1324
  1901
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1902
                AC_TRY_COMPILE([
slouken@1324
  1903
                  #include <pthread.h>
slouken@1324
  1904
                ],[
slouken@1324
  1905
                  pthread_mutexattr_t attr;
slouken@1324
  1906
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1907
                ],[
slouken@1324
  1908
                has_recursive_mutexes=yes
icculus@5548
  1909
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1910
                ])
slouken@1324
  1911
            fi
slouken@1324
  1912
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1913
                AC_TRY_COMPILE([
slouken@1324
  1914
                  #include <pthread.h>
slouken@1324
  1915
                ],[
slouken@1324
  1916
                  pthread_mutexattr_t attr;
slouken@1324
  1917
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1918
                ],[
slouken@1324
  1919
                has_recursive_mutexes=yes
icculus@5548
  1920
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1921
                ])
slouken@1324
  1922
            fi
slouken@0
  1923
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1924
slouken@94
  1925
            # Check to see if pthread semaphore support is missing
slouken@94
  1926
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1927
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1928
                have_pthread_sem=no
slouken@94
  1929
                AC_TRY_COMPILE([
slouken@94
  1930
                  #include <pthread.h>
slouken@94
  1931
                  #include <semaphore.h>
slouken@94
  1932
                ],[
slouken@94
  1933
                ],[
slouken@94
  1934
                have_pthread_sem=yes
slouken@94
  1935
                ])
slouken@94
  1936
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1937
            fi
slouken@6219
  1938
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1939
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1940
                have_sem_timedwait=no
slouken@6219
  1941
                AC_TRY_LINK([
slouken@6219
  1942
                  #include <pthread.h>
slouken@6219
  1943
                  #include <semaphore.h>
slouken@6219
  1944
                ],[
slouken@6219
  1945
                  sem_timedwait(NULL, NULL);
slouken@6219
  1946
                ],[
slouken@6219
  1947
                have_sem_timedwait=yes
slouken@6219
  1948
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1949
                ])
slouken@6219
  1950
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1951
            fi
slouken@94
  1952
icculus@5965
  1953
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1954
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1955
              has_pthread_spin_trylock=yes
icculus@5965
  1956
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1957
            ],[
icculus@5965
  1958
              has_pthread_spin_trylock=no
icculus@5965
  1959
            ])
icculus@5965
  1960
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1961
icculus@6374
  1962
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1963
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1964
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1965
            fi
icculus@5969
  1966
icculus@5969
  1967
            # Check to see if pthread naming is available
icculus@5969
  1968
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1969
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1970
              has_pthread_setname_np=yes
icculus@5969
  1971
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1972
            ],[
icculus@5969
  1973
              has_pthread_setname_np=no
icculus@5969
  1974
            ])
icculus@5969
  1975
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1976
icculus@5969
  1977
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1978
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1979
              has_pthread_set_name_np=yes
icculus@5969
  1980
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1981
            ],[
icculus@5969
  1982
              has_pthread_set_name_np=no
icculus@5969
  1983
            ])
icculus@5969
  1984
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1985
slouken@1438
  1986
            # Restore the compiler flags and libraries
slouken@1438
  1987
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1988
slouken@1361
  1989
            # Basic thread creation functions
slouken@1361
  1990
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1991
slouken@1361
  1992
            # Semaphores
slouken@1361
  1993
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1994
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1995
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1996
            else
slouken@1361
  1997
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1998
            fi
slouken@0
  1999
slouken@1361
  2000
            # Mutexes
slouken@1361
  2001
            # We can fake these with semaphores if necessary
slouken@1361
  2002
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2003
slouken@1361
  2004
            # Condition variables
slouken@1361
  2005
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2006
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2007
slouken@1361
  2008
            have_threads=yes
slouken@814
  2009
        fi
slouken@814
  2010
    fi
slouken@814
  2011
}
slouken@814
  2012
slouken@5062
  2013
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  2014
CheckWINDOWS()
slouken@0
  2015
{
slouken@5062
  2016
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  2017
    have_win32_gcc=no
slouken@0
  2018
    AC_TRY_COMPILE([
slouken@0
  2019
     #include <windows.h>
slouken@0
  2020
    ],[
slouken@0
  2021
    ],[
slouken@0
  2022
    have_win32_gcc=yes
slouken@0
  2023
    ])
slouken@0
  2024
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2025
    if test x$have_win32_gcc != xyes; then
slouken@0
  2026
       AC_MSG_ERROR([
slouken@5062
  2027
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  2028
       ])
slouken@0
  2029
    fi
slouken@0
  2030
slouken@3168
  2031
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  2032
    have_wince=no
slouken@3168
  2033
    AC_TRY_COMPILE([
slouken@4569
  2034
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  2035
#error This is not Windows CE
slouken@3168
  2036
#endif
slouken@3168
  2037
    ],[
slouken@3168
  2038
    ],[
slouken@3168
  2039
    have_wince=yes
icculus@6430
  2040
       AC_MSG_ERROR([
icculus@6430
  2041
*** Sorry, Windows CE is no longer supported.
icculus@6431
  2042
       ])
slouken@3168
  2043
    ])
slouken@3168
  2044
    AC_MSG_RESULT($have_wince)
slouken@6116
  2045
slouken@6116
  2046
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  2047
    CheckStackBoundary
slouken@0
  2048
}
slouken@0
  2049
slouken@0
  2050
dnl Find the DirectX includes and libraries
slouken@0
  2051
CheckDIRECTX()
slouken@0
  2052
{
slouken@0
  2053
    AC_ARG_ENABLE(directx,
slouken@5062
  2054
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  2055
                  , enable_directx=yes)
slouken@0
  2056
    if test x$enable_directx = xyes; then
slouken@1895
  2057
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  2058
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2059
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  2060
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  2061
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@7272
  2062
icculus@7272
  2063
        # FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
icculus@7272
  2064
        # FIXME:  ...so force it off for now.
icculus@7272
  2065
        case "$host" in
icculus@7272
  2066
            *-*-cygwin*)
icculus@7272
  2067
            have_dinput=false
icculus@7272
  2068
            ;;
icculus@7272
  2069
        esac
slouken@0
  2070
    fi
slouken@158
  2071
}
slouken@158
  2072
slouken@294
  2073
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2074
CheckDLOPEN()
slouken@294
  2075
{
slouken@731
  2076
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2077
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2078
                  , enable_sdl_dlopen=yes)
slouken@731
  2079
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2080
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2081
        have_dlopen=no
slouken@294
  2082
        AC_TRY_COMPILE([
slouken@294
  2083
         #include <dlfcn.h>
slouken@294
  2084
        ],[
slouken@1638
  2085
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  2086
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  2087
         #endif
slouken@294
  2088
        ],[
slouken@1361
  2089
        have_dlopen=yes
slouken@294
  2090
        ])
slouken@1361
  2091
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2092
slouken@1361
  2093
        if test x$have_dlopen = xyes; then
slouken@1521
  2094
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2095
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2096
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  2097
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  2098
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2099
            have_loadso=yes
slouken@294
  2100
        fi
slouken@294
  2101
    fi
slouken@294
  2102
}
slouken@294
  2103
slouken@381
  2104
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2105
CheckUSBHID()
slouken@381
  2106
{
slouken@381
  2107
    if test x$enable_joystick = xyes; then
slouken@1565
  2108
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  2109
        if test x$have_libusbhid = xyes; then
slouken@1565
  2110
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  2111
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  2112
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  2113
        else
slouken@1565
  2114
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  2115
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  2116
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  2117
        fi
slouken@1361
  2118
            
slouken@1361
  2119
        save_CFLAGS="$CFLAGS"
slouken@1361
  2120
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2121
slouken@381
  2122
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2123
        have_usbhid=no
slouken@381
  2124
        AC_TRY_COMPILE([
slouken@404
  2125
          #include <sys/types.h>
slouken@403
  2126
          #if defined(HAVE_USB_H)
slouken@403
  2127
          #include <usb.h>
slouken@403
  2128
          #endif
slouken@1565
  2129
          #ifdef __DragonFly__
slouken@1565
  2130
          # include <bus/usb/usb.h>
slouken@1565
  2131
          # include <bus/usb/usbhid.h>
slouken@1565
  2132
          #else
slouken@1565
  2133
          # include <dev/usb/usb.h>
slouken@1565
  2134
          # include <dev/usb/usbhid.h>
slouken@1565
  2135
          #endif
slouken@381
  2136
          #if defined(HAVE_USBHID_H)
slouken@381
  2137
          #include <usbhid.h>
slouken@381
  2138
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2139
          #include <libusb.h>
slouken@381
  2140
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2141
          #include <libusbhid.h>
slouken@404
  2142
          #endif
slouken@381
  2143
        ],[
slouken@381
  2144
          struct report_desc *repdesc;
slouken@381
  2145
          struct usb_ctl_report *repbuf;
slouken@402
  2146
          hid_kind_t hidkind;
slouken@381
  2147
        ],[
slouken@381
  2148
        have_usbhid=yes
slouken@381
  2149
        ])
slouken@381
  2150
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2151
slouken@381
  2152
        if test x$have_usbhid = xyes; then
slouken@381
  2153
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2154
            have_usbhid_ucr_data=no
slouken@381
  2155
            AC_TRY_COMPILE([
slouken@404
  2156
              #include <sys/types.h>
slouken@404
  2157
              #if defined(HAVE_USB_H)
slouken@404
  2158
              #include <usb.h>
slouken@404
  2159
              #endif
slouken@1565
  2160
              #ifdef __DragonFly__
slouken@1565
  2161
              # include <bus/usb/usb.h>
slouken@1565
  2162
              # include <bus/usb/usbhid.h>
slouken@1565
  2163
              #else
slouken@1565
  2164
              # include <dev/usb/usb.h>
slouken@1565
  2165
              # include <dev/usb/usbhid.h>
slouken@1565
  2166
              #endif
slouken@381
  2167
              #if defined(HAVE_USBHID_H)
slouken@381
  2168
              #include <usbhid.h>
slouken@381
  2169
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2170
              #include <libusb.h>
slouken@381
  2171
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2172
              #include <libusbhid.h>
slouken@381
  2173
              #endif
slouken@381
  2174
            ],[
slouken@381
  2175
              struct usb_ctl_report buf;
slouken@381
  2176
              if (buf.ucr_data) { }
slouken@381
  2177
            ],[
slouken@381
  2178
            have_usbhid_ucr_data=yes
slouken@381
  2179
            ])
slouken@381
  2180
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2181
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2182
            fi
slouken@381
  2183
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2184
            
slouken@1361
  2185
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2186
            have_usbhid_new=no
slouken@407
  2187
            AC_TRY_COMPILE([
slouken@407
  2188
              #include <sys/types.h>
slouken@407
  2189
              #if defined(HAVE_USB_H)
slouken@407
  2190
              #include <usb.h>
slouken@407
  2191
              #endif
slouken@3392
  2192
              #ifdef __DragonFly__
slouken@2158
  2193
              #include <bus/usb/usb.h>
slouken@2158
  2194
              #include <bus/usb/usbhid.h>
slouken@3392
  2195
              #else
slouken@407
  2196
              #include <dev/usb/usb.h>
slouken@407
  2197
              #include <dev/usb/usbhid.h>
slouken@3392
  2198
              #endif
slouken@407
  2199
              #if defined(HAVE_USBHID_H)
slouken@407
  2200
              #include <usbhid.h>
slouken@407
  2201
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2202
              #include <libusb.h>
slouken@407
  2203
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2204
              #include <libusbhid.h>
slouken@407
  2205
              #endif
slouken@407
  2206
            ],[
slouken@407
  2207
              report_desc_t d;
slouken@1361
  2208
              hid_start_parse(d, 1, 1);
slouken@407
  2209
            ],[
slouken@407
  2210
            have_usbhid_new=yes
slouken@407
  2211
            ])
slouken@407
  2212
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2213
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2214
            fi
slouken@407
  2215
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2216
slouken@1565
  2217
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2218
            have_machine_joystick=no
slouken@1565
  2219
            AC_TRY_COMPILE([
slouken@1565
  2220
              #include <machine/joystick.h>
slouken@1565
  2221
            ],[
slouken@1565
  2222
              struct joystick t;
slouken@1565
  2223
            ],[
slouken@1565
  2224
            have_machine_joystick=yes
slouken@1565
  2225
            ])
slouken@1565
  2226
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2227
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2228
            fi
slouken@1565
  2229
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2230
icculus@5548
  2231
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2232
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2233
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2234
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2235
            have_joystick=yes
slouken@381
  2236
        fi
slouken@1361
  2237
        CFLAGS="$save_CFLAGS"
slouken@381
  2238
    fi
slouken@381
  2239
}
slouken@381
  2240
slouken@1361
  2241
dnl Check for clock_gettime()
slouken@1361
  2242
CheckClockGettime()
slouken@795
  2243
{
slouken@1361
  2244
    AC_ARG_ENABLE(clock_gettime,
urkle@7138
  2245
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
urkle@7138
  2246
                  , enable_clock_gettime=yes)
slouken@1361
  2247
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2248
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2249
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2250
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2251
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2252
        else
slouken@3087
  2253
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2254
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2255
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2256
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2257
            fi
icculus@1175
  2258
        fi
slouken@795
  2259
    fi
slouken@795
  2260
}
slouken@795
  2261
slouken@1062
  2262
dnl Check for a valid linux/version.h
slouken@1062
  2263
CheckLinuxVersion()
slouken@1062
  2264
{
slouken@1062
  2265
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2266
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2267
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2268
    fi
slouken@1062
  2269
}
slouken@1062
  2270
slouken@1127
  2271
dnl Check if we want to use RPATH
slouken@1127
  2272
CheckRPATH()
slouken@1127
  2273
{
slouken@1127
  2274
    AC_ARG_ENABLE(rpath,
slouken@1637
  2275
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2276
                  , enable_rpath=yes)
slouken@1127
  2277
}
slouken@1127
  2278
slouken@1550
  2279
dnl Set up the configuration based on the host platform!
slouken@1550
  2280
case "$host" in
slouken@5411
  2281
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2282
        case "$host" in
slouken@1361
  2283
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2284
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2285
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2286
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2287
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2288
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2289
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2290
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2291
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2292
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2293
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2294
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2295
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2296
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2297
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2298
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2299
        esac
icculus@1573
  2300
        CheckVisibilityHidden
slouken@1
  2301
        CheckDummyVideo
slouken@68
  2302
        CheckDiskAudio
icculus@1532
  2303
        CheckDummyAudio
slouken@371
  2304
        CheckDLOPEN
slouken@0
  2305
        CheckOSS
slouken@0
  2306
        CheckALSA
icculus@2271
  2307
        CheckPulseAudio
slouken@0
  2308
        CheckARTSC
slouken@0
  2309
        CheckESD
slouken@0
  2310
        CheckNAS
icculus@7367
  2311
        CheckSNDIO
slouken@0
  2312
        CheckX11
slouken@167
  2313
        CheckDirectFB
slouken@2947
  2314
        CheckFusionSound
icculus@1191
  2315
        CheckOpenGLX11
slouken@6188
  2316
        CheckOpenGLESX11
icculus@6734
  2317
        CheckLibUDev
icculus@6774
  2318
        CheckDBus
slouken@0
  2319
        CheckInputEvents
icculus@1201
  2320
        CheckTslib
slouken@1361
  2321
        CheckUSBHID
slouken@0
  2322
        CheckPTHREAD
slouken@1361
  2323
        CheckClockGettime
slouken@1062
  2324
        CheckLinuxVersion
slouken@1127
  2325
        CheckRPATH
slouken@1361
  2326
        # Set up files for the audio library
slouken@1361
  2327
        if test x$enable_audio = xyes; then
slouken@1361
  2328
          case $ARCH in
slouken@1565
  2329
            sysv5|solaris|hpux)
icculus@5548
  2330
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2331
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2332
                have_audio=yes
slouken@1361
  2333
            ;;
slouken@1565
  2334
            netbsd|openbsd)
icculus@5548
  2335
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2336
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2337
                have_audio=yes
slouken@1361
  2338
            ;;
slouken@1361
  2339
            aix)
icculus@5548
  2340
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2341
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2342
                have_audio=yes
slouken@1361
  2343
            ;;
slouken@1361
  2344
          esac
slouken@371
  2345
        fi
slouken@0
  2346
        # Set up files for the joystick library
slouken@0
  2347
        if test x$enable_joystick = xyes; then
slouken@1361
  2348
          case $ARCH in
slouken@1361
  2349
            linux)
icculus@5548
  2350
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2351
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2352
                have_joystick=yes
slouken@1361
  2353
            ;;
slouken@1361
  2354
          esac
slouken@0
  2355
        fi
slouken@2713
  2356
        # Set up files for the haptic library
slouken@2713
  2357
        if test x$enable_haptic = xyes; then
slouken@2713
  2358
           if test x$use_input_events = xyes; then
slouken@2713
  2359
             case $ARCH in
slouken@2713
  2360
               linux)
icculus@5548
  2361
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2362
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2363
                   have_haptic=yes
slouken@2713
  2364
               ;;
slouken@2713
  2365
             esac
slouken@2713
  2366
           fi
slouken@2713
  2367
        fi
icculus@3170
  2368
        # Set up files for the power library
icculus@3170
  2369
        if test x$enable_power = xyes; then
icculus@3170
  2370
             case $ARCH in
icculus@3170
  2371
               linux)
icculus@5548
  2372
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2373
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2374
                   have_power=yes
icculus@3170
  2375
               ;;
icculus@3170
  2376
             esac
icculus@3170
  2377
        fi
slouken@0
  2378
        # Set up files for the timer library
slouken@0
  2379
        if test x$enable_timers = xyes; then
icculus@5548
  2380
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2381
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2382
            have_timers=yes
slouken@0
  2383
        fi
slouken@0
  2384
        ;;
slouken@0
  2385
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2386
        ARCH=win32
slouken@1550
  2387
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2388
            # Default cross-compile location
slouken@4476
  2389
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2390
        else
slouken@0
  2391
            # Look for the location of the tools and install there
slouken@750
  2392
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2393
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2394
            fi
slouken@0
  2395
        fi
slouken@1
  2396
        CheckDummyVideo
slouken@68
  2397
        CheckDiskAudio
icculus@1532
  2398
        CheckDummyAudio
slouken@5062
  2399
        CheckWINDOWS
slouken@5062
  2400
        CheckWINDOWSGL
slouken@0
  2401
        CheckDIRECTX
slouken@5093
  2402
slouken@5093
  2403
        # Set up the core platform files
slouken@5093
  2404
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2405
slouken@1895
  2406
        # Set up files for the video library
slouken@1895
  2407
        if test x$enable_video = xyes; then
icculus@5548
  2408
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2409
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2410
            have_video=yes
slouken@1895
  2411
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2412
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2413
                                , enable_render_d3d=yes)
slouken@1895
  2414
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2415
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2416
            fi
slouken@1895
  2417
        fi
slouken@0
  2418
        # Set up files for the audio library
slouken@0
  2419
        if test x$enable_audio = xyes; then
icculus@5588
  2420
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2421
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2422
            if test x$have_dsound = xyes; then
icculus@5548
  2423
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2424
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2425
            fi
icculus@5592
  2426
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2427
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2428
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2429
            fi
slouken@1361
  2430
            have_audio=yes
slouken@0
  2431
        fi
slouken@0
  2432
        # Set up files for the joystick library
slouken@0
  2433
        if test x$enable_joystick = xyes; then
slouken@1895
  2434
            if test x$have_dinput = xyes; then
icculus@5548
  2435
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2436
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2437
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2438
            else
icculus@5548
  2439
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2440
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2441
            fi
slouken@1361
  2442
            have_joystick=yes
slouken@0
  2443
        fi
slouken@2713
  2444
        if test x$enable_haptic = xyes; then
slouken@2713
  2445
            if test x$have_dinput = xyes; then
icculus@5548
  2446
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2447
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2448
                have_haptic=yes
slouken@2713
  2449
            fi
slouken@2713
  2450
        fi
icculus@3170
  2451
        if test x$enable_power = xyes; then
icculus@5548
  2452
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2453
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2454
            have_power=yes
icculus@3170
  2455
        fi
slouken@0
  2456
        # Set up files for the thread library
slouken@0
  2457
        if test x$enable_threads = xyes; then
icculus@5548
  2458
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2459
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2460
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2461
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2462
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2463
            have_threads=yes
slouken@0
  2464
        fi
slouken@0
  2465
        # Set up files for the timer library
slouken@0
  2466
        if test x$enable_timers = xyes; then
icculus@5548
  2467
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2468
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2469
            have_timers=yes
slouken@1361
  2470
        fi
slouken@1361
  2471
        # Set up files for the shared object loading library
slouken@1361
  2472
        if test x$enable_loadso = xyes; then
icculus@5548
  2473
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2474
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2475
            have_loadso=yes
slouken@1361
  2476
        fi
slouken@1361
  2477
        # Set up the system libraries we need
slouken@7235
  2478
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
slouken@5062
  2479
        # The Windows platform requires special setup
slouken@5062
  2480
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2481
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2482
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2483
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2484
        ;;
slouken@3292
  2485
    *-*-beos* | *-*-haiku*)
slouken@0
  2486
        ARCH=beos
slouken@7204
  2487
        ac_default_prefix=/boot/common
slouken@1
  2488
        CheckDummyVideo
slouken@68
  2489
        CheckDiskAudio
icculus@1532
  2490
        CheckDummyAudio
slouken@0
  2491
        CheckBWINDOW
slouken@0
  2492
        CheckBeGL
slouken@0
  2493
        # Set up files for the audio library
slouken@0
  2494
        if test x$enable_audio = xyes; then
icculus@5548
  2495
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2496
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2497
            have_audio=yes
slouken@0
  2498
        fi
slouken@0
  2499
        # Set up files for the joystick library
slouken@0
  2500
        if test x$enable_joystick = xyes; then
icculus@5548
  2501
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2502
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2503
            have_joystick=yes
slouken@0
  2504
        fi
slouken@0
  2505
        # Set up files for the thread library
slouken@0
  2506
        if test x$enable_threads = xyes; then
icculus@5548
  2507
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2508
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2509
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2510
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2511
            have_threads=yes
slouken@0
  2512
        fi
slouken@0
  2513
        # Set up files for the timer library
slouken@0
  2514
        if test x$enable_timers = xyes; then
icculus@5548
  2515
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2516
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2517
            have_timers=yes
slouken@1361
  2518
        fi
slouken@1361
  2519
        # Set up files for the shared object loading library
slouken@1361
  2520
        if test x$enable_loadso = xyes; then
icculus@5548
  2521
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2522
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2523
            have_loadso=yes
slouken@0
  2524
        fi
icculus@3173
  2525
        # Set up files for the system power library
icculus@3173
  2526
        if test x$enable_power = xyes; then
icculus@5548
  2527
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2528
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2529
            have_power=yes
icculus@3173
  2530
        fi
slouken@1367
  2531
        # The BeOS platform requires special setup.
slouken@1367
  2532
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2533
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2534
        ;;
slouken@6329
  2535
    arm*-apple-darwin*)
slouken@6329
  2536
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2537
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2538
        ARCH=ios
slouken@6329
  2539
slouken@6329
  2540
        CheckVisibilityHidden
slouken@6329
  2541
        CheckDummyVideo
slouken@6329
  2542
        CheckDiskAudio
slouken@6329
  2543
        CheckDummyAudio
slouken@6329
  2544
        CheckDLOPEN
slouken@6329
  2545
        CheckCOCOA
slouken@6329
  2546
        CheckPTHREAD
slouken@6329
  2547
slouken@6329
  2548
slouken@6329
  2549
        # Set up files for the audio library
slouken@6329
  2550
        if test x$enable_audio = xyes; then
slouken@6329
  2551
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2552
            have_audio=yes
slouken@6329
  2553
        fi
slouken@6329
  2554
        # Set up files for the joystick library
slouken@6329
  2555
        if test x$enable_joystick = xyes; then
slouken@6329
  2556
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2557
            have_joystick=yes
slouken@6329
  2558
        fi
slouken@6329
  2559
        # Set up files for the haptic library
slouken@6329
  2560
        #if test x$enable_haptic = xyes; then
slouken@6329
  2561
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2562
        #    have_haptic=yes
slouken@6329
  2563
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2564
        #fi
slouken@6329
  2565
        # Set up files for the power library
slouken@6329
  2566
        if test x$enable_power = xyes; then
slouken@6329
  2567
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2568
            have_power=yes
slouken@6329
  2569
        fi
slouken@6329
  2570
        # Set up files for the timer library
slouken@6329
  2571
        if test x$enable_timers = xyes; then
slouken@6329
  2572
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2573
            have_timers=yes
slouken@6329
  2574
        fi
slouken@6329
  2575
        # Set up additional files for the file library
slouken@6329
  2576
        if test x$enable_file = xyes; then
slouken@6329
  2577
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2578
        fi
slouken@6329
  2579
        # The iOS platform requires special setup.
slouken@6329
  2580
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2581
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
gabomdq@6960
  2582
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
gabomdq@6960
  2583
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
gabomdq@6960
  2584
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
gabomdq@6960
  2585
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
gabomdq@6960
  2586
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
gabomdq@6960
  2587
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
gabomdq@6960
  2588
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
gabomdq@6960
  2589
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
gabomdq@6960
  2590
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
slouken@6329
  2591
        ;;
slouken@0
  2592
    *-*-darwin* )
icculus@1133
  2593
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2594
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2595
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2596
        ARCH=macosx
slouken@1624
  2597
slouken@1628
  2598
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2599
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2600
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2601
slouken@1742
  2602
        CheckVisibilityHidden
slouken@1
  2603
        CheckDummyVideo
slouken@68
  2604
        CheckDiskAudio
icculus@1532
  2605
        CheckDummyAudio
slouken@1638
  2606
        CheckDLOPEN
icculus@1133
  2607
        CheckCOCOA
icculus@1174
  2608
        CheckX11
slouken@0
  2609
        CheckMacGL
icculus@1191
  2610
        CheckOpenGLX11
slouken@0
  2611
        CheckPTHREAD
icculus@1445
  2612
slouken@2238
  2613
        # Good optimization on Mac OS X, yes...
slouken@2238
  2614
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2615
icculus@1445
  2616
        # Need this or things might misbuild on a G3.
slouken@1521
  2617
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2618
slouken@0
  2619
        # Set up files for the audio library
slouken@0
  2620
        if test x$enable_audio = xyes; then
icculus@5548
  2621
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2622
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2623
            have_audio=yes
slouken@0
  2624
        fi
slouken@0
  2625
        # Set up files for the joystick library
slouken@0
  2626
        if test x$enable_joystick = xyes; then
icculus@5548
  2627
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2628
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2629
            have_joystick=yes
slouken@0
  2630
        fi
slouken@2713
  2631
        # Set up files for the haptic library
slouken@2713
  2632
        if test x$enable_haptic = xyes; then
icculus@5548
  2633
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2634
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2635
            have_haptic=yes
icculus@3623
  2636
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2637
        fi
icculus@3170
  2638
        # Set up files for the power library
icculus@3170
  2639
        if test x$enable_power = xyes; then
icculus@5548
  2640
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2641
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2642
            have_power=yes
icculus@3170
  2643
        fi
slouken@0
  2644
        # Set up files for the timer library
slouken@0
  2645
        if test x$enable_timers = xyes; then
icculus@5548
  2646
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2647
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2648
            have_timers=yes
slouken@1361
  2649
        fi
slouken@4454
  2650
        # Set up additional files for the file library
slouken@4454
  2651
        if test x$enable_file = xyes; then
slouken@4454
  2652
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2653
        fi
slouken@1621
  2654
        # The Mac OS X platform requires special setup.
slouken@1521
  2655
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2656
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2657
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2658
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2659
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2660
        # If audio is used, add the AudioUnit framework
slouken@3243
  2661
        if test x$enable_audio = xyes; then
icculus@3623
  2662
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2663
        fi
slouken@0
  2664
        ;;
slouken@0
  2665
    *)
slouken@1361
  2666
        AC_MSG_ERROR([
slouken@1550
  2667
*** Unsupported host:  Please add to configure.in
slouken@1361
  2668
        ])
slouken@0
  2669
        ;;
slouken@0
  2670
esac
slouken@0
  2671
icculus@5975
  2672
dnl Do this on all platforms, after everything else.
icculus@5975
  2673
CheckWarnAll
icculus@5975
  2674
slouken@1361
  2675
# Verify that we have all the platform specific files we need
icculus@2066
  2676
slouken@3104
  2677
if test x$have_joystick != xyes; then
slouken@3104
  2678
    if test x$enable_joystick = xyes; then
icculus@5548
  2679
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2680
    fi
slouken@1361
  2681
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2682
fi
slouken@2713
  2683
if test x$have_haptic != xyes; then
slouken@2713
  2684
    if test x$enable_haptic = xyes; then
icculus@5548
  2685
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2686
    fi