configure.in
author David Ludwig <dludwig@pobox.com>
Wed, 17 Oct 2012 21:43:20 -0400
changeset 8316 88f011703f39
parent 6580 a7d6106f1715
child 6594 dccafb0699dc
permissions -rw-r--r--
Got a bare-bones version of SDL compiling for Windows RT. Dummy drivers are used in some places. Very little Windows-specific code (from the Win32 version of SDL) is used.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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# Actually this doesn't work on OpenBSD and BeOS
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#AC_MSG_CHECKING(for linker option --no-undefined)
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#have_no_undefined=no
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#save_LDFLAGS="$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 sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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              , enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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              , enable_video=yes)
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if test x$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(render,
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AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
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              , enable_render=yes)
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if test x$enable_render != xyes; then
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   331
    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
slouken@5226
   332
fi
slouken@0
   333
AC_ARG_ENABLE(events,
slouken@1637
   334
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   335
              , enable_events=yes)
slouken@1361
   336
if test x$enable_events != xyes; then
icculus@5548
   337
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   338
fi
slouken@0
   339
AC_ARG_ENABLE(joystick,
slouken@1637
   340
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   341
              , enable_joystick=yes)
slouken@1361
   342
if test x$enable_joystick != xyes; then
icculus@5548
   343
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   344
else
icculus@2103
   345
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   346
fi
slouken@2713
   347
AC_ARG_ENABLE(haptic,
slouken@2713
   348
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   349
              , enable_haptic=yes)
slouken@2713
   350
if test x$enable_haptic != xyes; then
icculus@5548
   351
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   352
else
slouken@2713
   353
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   354
fi
icculus@3170
   355
AC_ARG_ENABLE(power,
icculus@3170
   356
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   357
              , enable_power=yes)
icculus@3170
   358
if test x$enable_power != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   360
else
icculus@3170
   361
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   362
fi
slouken@0
   363
AC_ARG_ENABLE(threads,
slouken@1637
   364
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   365
              , enable_threads=yes)
slouken@0
   366
if test x$enable_threads != xyes; then
icculus@5548
   367
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   368
fi
slouken@0
   369
AC_ARG_ENABLE(timers,
slouken@1637
   370
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   371
              , enable_timers=yes)
slouken@1361
   372
if test x$enable_timers != xyes; then
icculus@5548
   373
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   374
fi
slouken@0
   375
AC_ARG_ENABLE(file,
slouken@1637
   376
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   377
              , enable_file=yes)
slouken@1361
   378
if test x$enable_file != xyes; then
icculus@5548
   379
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   380
fi
slouken@1361
   381
AC_ARG_ENABLE(loadso,
slouken@1637
   382
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   383
              , enable_loadso=yes)
slouken@1361
   384
if test x$enable_loadso != xyes; then
icculus@5548
   385
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   386
fi
slouken@740
   387
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   388
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   389
              , enable_cpuinfo=yes)
slouken@1361
   390
if test x$enable_cpuinfo != xyes; then
icculus@5548
   391
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   392
fi
slouken@5225
   393
AC_ARG_ENABLE(atomic,
slouken@5225
   394
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   395
              , enable_atomic=yes)
slouken@5225
   396
if test x$enable_atomic != xyes; then
icculus@5548
   397
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   398
fi
slouken@1402
   399
AC_ARG_ENABLE(assembly,
slouken@1637
   400
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   401
              , enable_assembly=yes)
slouken@1402
   402
if test x$enable_assembly = xyes; then
icculus@5548
   403
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   404
slouken@2856
   405
    # Make sure that we don't generate floating point code that would
slouken@2856
   406
    # cause illegal instruction exceptions on older processors
slouken@2856
   407
    case "$host" in
slouken@2856
   408
        *-*-darwin*)
slouken@2856
   409
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   410
            default_ssemath=yes
slouken@2856
   411
            ;;
slouken@2856
   412
        *64-*-*)
slouken@2856
   413
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   414
            default_ssemath=yes
slouken@2856
   415
            ;;
slouken@3392
   416
        *)
slouken@2856
   417
            default_ssemath=no
slouken@2856
   418
            ;;
slouken@2856
   419
    esac
slouken@2856
   420
    AC_ARG_ENABLE(ssemath,
slouken@2856
   421
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   422
                  , enable_ssemath=$default_ssemath)
slouken@2856
   423
    if test x$enable_ssemath = xno; then
slouken@2856
   424
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   425
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   426
        fi
slouken@2856
   427
    fi
slouken@2856
   428
slouken@2247
   429
    dnl Check for various instruction support
slouken@2247
   430
    AC_ARG_ENABLE(mmx,
slouken@2247
   431
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   432
                  , enable_mmx=yes)
slouken@2247
   433
    if test x$enable_mmx = xyes; then
slouken@2247
   434
        save_CFLAGS="$CFLAGS"
slouken@2247
   435
        have_gcc_mmx=no
slouken@2247
   436
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   437
        mmx_CFLAGS="-mmmx"
slouken@2247
   438
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   439
slouken@2247
   440
        AC_TRY_COMPILE([
slouken@4426
   441
        #ifdef __MINGW32__
slouken@4426
   442
        #include <_mingw.h>
slouken@4426
   443
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   444
        #include <intrin.h>
slouken@4426
   445
        #else
slouken@2247
   446
        #include <mmintrin.h>
slouken@4426
   447
        #endif
slouken@4426
   448
        #else
slouken@4426
   449
        #include <mmintrin.h>
slouken@4426
   450
        #endif
slouken@2261
   451
        #ifndef __MMX__
slouken@2261
   452
        #error Assembler CPP flag not enabled
slouken@2261
   453
        #endif
slouken@2247
   454
        ],[
slouken@2247
   455
        ],[
slouken@2247
   456
        have_gcc_mmx=yes
slouken@2247
   457
        ])
slouken@2247
   458
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   459
        CFLAGS="$save_CFLAGS"
slouken@2247
   460
slouken@2247
   461
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   462
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   463
        fi
slouken@2247
   464
    fi
slouken@2247
   465
slouken@5389
   466
    AC_ARG_ENABLE(3dnow,
slouken@6444
   467
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   468
                  , enable_3dnow=yes)
slouken@5389
   469
    if test x$enable_3dnow = xyes; then
slouken@5389
   470
        save_CFLAGS="$CFLAGS"
slouken@5389
   471
        have_gcc_3dnow=no
slouken@5389
   472
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   473
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   474
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   475
slouken@6443
   476
        AC_TRY_LINK([
slouken@5389
   477
        #include <mm3dnow.h>
slouken@5389
   478
        #ifndef __3dNOW__
slouken@5389
   479
        #error Assembler CPP flag not enabled
slouken@5389
   480
        #endif
slouken@5389
   481
        ],[
slouken@6443
   482
        void *p = 0;
slouken@6443
   483
        _m_prefetch(p);
slouken@5389
   484
        ],[
slouken@5389
   485
        have_gcc_3dnow=yes
slouken@5389
   486
        ])
slouken@5389
   487
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   488
        CFLAGS="$save_CFLAGS"
slouken@5389
   489
slouken@5389
   490
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   491
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   492
        fi
slouken@5389
   493
    fi
slouken@5389
   494
slouken@2247
   495
    AC_ARG_ENABLE(sse,
slouken@2247
   496
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   497
                  , enable_sse=yes)
slouken@2247
   498
    if test x$enable_sse = xyes; then
slouken@2247
   499
        save_CFLAGS="$CFLAGS"
slouken@2247
   500
        have_gcc_sse=no
slouken@2247
   501
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   502
        sse_CFLAGS="-msse"
slouken@2247
   503
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   504
slouken@2247
   505
        AC_TRY_COMPILE([
slouken@4426
   506
        #ifdef __MINGW32__
slouken@4426
   507
        #include <_mingw.h>
slouken@4426
   508
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   509
        #include <intrin.h>
slouken@4426
   510
        #else
slouken@2247
   511
        #include <xmmintrin.h>
slouken@4426
   512
        #endif
slouken@4426
   513
        #else
slouken@4426
   514
        #include <xmmintrin.h>
slouken@4426
   515
        #endif
slouken@2261
   516
        #ifndef __SSE__
slouken@2261
   517
        #error Assembler CPP flag not enabled
slouken@2261
   518
        #endif
slouken@2247
   519
        ],[
slouken@2247
   520
        ],[
slouken@2247
   521
        have_gcc_sse=yes
slouken@2247
   522
        ])
slouken@2247
   523
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   524
        CFLAGS="$save_CFLAGS"
slouken@2247
   525
slouken@2247
   526
        if test x$have_gcc_sse = xyes; then
slouken@2247
   527
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   528
        fi
slouken@2247
   529
    fi
slouken@2247
   530
slouken@2264
   531
    AC_ARG_ENABLE(sse2,
slouken@2856
   532
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   533
                  , enable_sse2=$default_ssemath)
slouken@2264
   534
    if test x$enable_sse2 = xyes; then
slouken@2264
   535
        save_CFLAGS="$CFLAGS"
slouken@2264
   536
        have_gcc_sse2=no
slouken@2264
   537
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   538
        sse2_CFLAGS="-msse2"
slouken@2264
   539
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   540
slouken@2264
   541
        AC_TRY_COMPILE([
slouken@4426
   542
        #ifdef __MINGW32__
slouken@4426
   543
        #include <_mingw.h>
slouken@4426
   544
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   545
        #include <intrin.h>
slouken@4426
   546
        #else
slouken@2264
   547
        #include <emmintrin.h>
slouken@4426
   548
        #endif
slouken@4426
   549
        #else
slouken@4426
   550
        #include <emmintrin.h>
slouken@4426
   551
        #endif
slouken@2264
   552
        #ifndef __SSE2__
slouken@2264
   553
        #error Assembler CPP flag not enabled
slouken@2264
   554
        #endif
slouken@2264
   555
        ],[
slouken@2264
   556
        ],[
slouken@2264
   557
        have_gcc_sse2=yes
slouken@2264
   558
        ])
slouken@2264
   559
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   560
        CFLAGS="$save_CFLAGS"
slouken@2264
   561
slouken@2264
   562
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   563
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   564
        fi
slouken@2264
   565
    fi
slouken@5389
   566
slouken@5389
   567
    AC_ARG_ENABLE(altivec,
slouken@5389
   568
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   569
                  , enable_altivec=yes)
slouken@5389
   570
    if test x$enable_altivec = xyes; then
slouken@5389
   571
        save_CFLAGS="$CFLAGS"
slouken@5389
   572
        have_gcc_altivec=no
slouken@5389
   573
        have_altivec_h_hdr=no
slouken@5389
   574
        altivec_CFLAGS="-maltivec"
slouken@5389
   575
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   576
slouken@5389
   577
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   578
        AC_TRY_COMPILE([
slouken@5389
   579
        #include <altivec.h>
slouken@5389
   580
        vector unsigned int vzero() {
slouken@5389
   581
            return vec_splat_u32(0);
slouken@5389
   582
        }
slouken@5389
   583
        ],[
slouken@5389
   584
        ],[
slouken@5389
   585
        have_gcc_altivec=yes
slouken@5389
   586
        have_altivec_h_hdr=yes
slouken@5389
   587
        ])
slouken@5389
   588
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   589
slouken@5389
   590
        if test x$have_gcc_altivec = xno; then
slouken@5389
   591
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   592
            AC_TRY_COMPILE([
slouken@5389
   593
            vector unsigned int vzero() {
slouken@5389
   594
                return vec_splat_u32(0);
slouken@5389
   595
            }
slouken@5389
   596
            ],[
slouken@5389
   597
            ],[
slouken@5389
   598
            have_gcc_altivec=yes
slouken@5389
   599
            ])
slouken@5389
   600
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   601
        fi
slouken@5389
   602
slouken@5389
   603
        if test x$have_gcc_altivec = xno; then
slouken@5389
   604
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   605
            altivec_CFLAGS="-faltivec"
slouken@5389
   606
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   607
            AC_TRY_COMPILE([
slouken@5389
   608
            #include <altivec.h>
slouken@5389
   609
            vector unsigned int vzero() {
slouken@5389
   610
                return vec_splat_u32(0);
slouken@5389
   611
            }
slouken@5389
   612
            ],[
slouken@5389
   613
            ],[
slouken@5389
   614
            have_gcc_altivec=yes
slouken@5389
   615
            have_altivec_h_hdr=yes
slouken@5389
   616
            ])
slouken@5389
   617
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   618
        fi
slouken@5389
   619
slouken@5389
   620
        if test x$have_gcc_altivec = xno; then
slouken@5389
   621
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   622
            AC_TRY_COMPILE([
slouken@5389
   623
            vector unsigned int vzero() {
slouken@5389
   624
                return vec_splat_u32(0);
slouken@5389
   625
            }
slouken@5389
   626
            ],[
slouken@5389
   627
            ],[
slouken@5389
   628
            have_gcc_altivec=yes
slouken@5389
   629
            ])
slouken@5389
   630
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   631
        fi
slouken@5389
   632
        CFLAGS="$save_CFLAGS"
slouken@5389
   633
slouken@5389
   634
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   635
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   636
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   637
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   638
            fi
slouken@5389
   639
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   640
        fi
slouken@5389
   641
    fi
slouken@740
   642
fi
slouken@0
   643
slouken@0
   644
dnl See if the OSS audio interface is supported
slouken@0
   645
CheckOSS()
slouken@0
   646
{
slouken@0
   647
    AC_ARG_ENABLE(oss,
slouken@1637
   648
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   649
                  , enable_oss=yes)
slouken@0
   650
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   651
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   652
        have_oss=no
slouken@94
   653
        if test x$have_oss != xyes; then
slouken@94
   654
            AC_TRY_COMPILE([
slouken@94
   655
              #include <sys/soundcard.h>
slouken@94
   656
            ],[
slouken@94
   657
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   658
            ],[
slouken@94
   659
            have_oss=yes
slouken@94
   660
            ])
slouken@94
   661
        fi
slouken@94
   662
        if test x$have_oss != xyes; then
slouken@94
   663
            AC_TRY_COMPILE([
slouken@94
   664
              #include <soundcard.h>
slouken@94
   665
            ],[
slouken@94
   666
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   667
            ],[
slouken@94
   668
            have_oss=yes
icculus@5548
   669
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   670
            ])
slouken@94
   671
        fi
slouken@0
   672
        AC_MSG_RESULT($have_oss)
slouken@0
   673
        if test x$have_oss = xyes; then
icculus@5548
   674
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   675
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   676
            have_audio=yes
slouken@1361
   677
slouken@1565
   678
            # We may need to link with ossaudio emulation library
slouken@1550
   679
            case "$host" in
slouken@1383
   680
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   681
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   682
            esac
slouken@0
   683
        fi
slouken@0
   684
    fi
slouken@0
   685
}
slouken@0
   686
slouken@0
   687
dnl See if the ALSA audio interface is supported
slouken@0
   688
CheckALSA()
slouken@0
   689
{
slouken@0
   690
    AC_ARG_ENABLE(alsa,
slouken@1637
   691
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   692
                  , enable_alsa=yes)
slouken@0
   693
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   694
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   695
        # Restore all flags from before the ALSA detection runs
slouken@1009
   696
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   697
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   698
        LIBS="$alsa_save_LIBS"
slouken@354
   699
        if test x$have_alsa = xyes; then
slouken@865
   700
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   701
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   702
                          , enable_alsa_shared=yes)
slouken@3391
   703
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   704
icculus@5548
   705
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   706
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   707
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   708
            if test x$have_loadso != xyes && \
slouken@1361
   709
               test x$enable_alsa_shared = xyes; then
slouken@1467
   710
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   711
            fi
slouken@1361
   712
            if test x$have_loadso = xyes && \
slouken@1361
   713
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   714
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   715
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   716
            else
slouken@1521
   717
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   718
            fi
slouken@1361
   719
            have_audio=yes
slouken@1361
   720
        fi
slouken@1361
   721
    fi
slouken@0
   722
}
slouken@0
   723
slouken@0
   724
dnl Find the ESD includes and libraries
slouken@0
   725
CheckESD()
slouken@0
   726
{
slouken@0
   727
    AC_ARG_ENABLE(esd,
slouken@1637
   728
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   729
                  , enable_esd=yes)
slouken@0
   730
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   731
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   732
        if test x$have_esd = xyes; then
slouken@294
   733
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   734
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   735
                          , enable_esd_shared=yes)
slouken@3391
   736
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   737
icculus@5548
   738
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   739
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   740
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   741
            if test x$have_loadso != xyes && \
slouken@296
   742
               test x$enable_esd_shared = xyes; then
slouken@1467
   743
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   744
            fi
icculus@1173
   745
            if test x$have_loadso = xyes && \
slouken@294
   746
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   747
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   748
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   749
            else
slouken@1521
   750
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   751
            fi
slouken@1361
   752
            have_audio=yes
slouken@294
   753
        fi
slouken@0
   754
    fi
slouken@0
   755
}
slouken@0
   756
icculus@2271
   757
dnl Find PulseAudio
icculus@2271
   758
CheckPulseAudio()
icculus@2271
   759
{
icculus@2271
   760
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   761
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   762
                  , enable_pulseaudio=yes)
icculus@2271
   763
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   764
        audio_pulseaudio=no
icculus@2271
   765
icculus@2271
   766
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   767
icculus@2271
   768
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   769
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   770
        if test x$PKG_CONFIG != xno; then
icculus@2271
   771
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   772
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   773
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   774
                audio_pulseaudio=yes
slouken@3391
   775
            fi
icculus@2271
   776
        fi
icculus@2271
   777
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   778
icculus@2271
   779
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   780
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   781
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   782
                          , enable_pulseaudio_shared=yes)
slouken@3391
   783
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   784
icculus@5548
   785
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   786
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   787
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   788
            if test x$have_loadso != xyes && \
icculus@2271
   789
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   790
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   791
            fi
icculus@2271
   792
            if test x$have_loadso = xyes && \
icculus@2271
   793
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   794
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   795
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   796
            else
icculus@2271
   797
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   798
            fi
icculus@2271
   799
            have_audio=yes
icculus@2271
   800
        fi
icculus@2271
   801
    fi
icculus@2271
   802
}
icculus@2271
   803
slouken@0
   804
CheckARTSC()
slouken@0
   805
{
slouken@0
   806
    AC_ARG_ENABLE(arts,
slouken@1637
   807
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   808
                  , enable_arts=yes)
slouken@0
   809
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   810
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   811
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   812
            : # arts isn't installed
slouken@0
   813
        else
slouken@1361
   814
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   815
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   816
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   817
            audio_arts=no
slouken@0
   818
            save_CFLAGS="$CFLAGS"
slouken@1361
   819
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   820
            AC_TRY_COMPILE([
slouken@0
   821
             #include <artsc.h>
slouken@0
   822
            ],[
slouken@0
   823
             arts_stream_t stream;
slouken@0
   824
            ],[
slouken@0
   825
            audio_arts=yes
slouken@0
   826
            ])
slouken@0
   827
            CFLAGS="$save_CFLAGS"
slouken@0
   828
            AC_MSG_RESULT($audio_arts)
slouken@0
   829
            if test x$audio_arts = xyes; then
slouken@294
   830
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   831
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   832
                              , enable_arts_shared=yes)
slouken@3391
   833
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   834
icculus@5548
   835
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   836
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   837
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   838
                if test x$have_loadso != xyes && \
slouken@296
   839
                   test x$enable_arts_shared = xyes; then
slouken@1467
   840
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   841
                fi
icculus@1173
   842
                if test x$have_loadso = xyes && \
slouken@294
   843
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   844
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   845
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   846
                else
slouken@1521
   847
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   848
                fi
slouken@1361
   849
                have_audio=yes
slouken@0
   850
            fi
slouken@0
   851
        fi
slouken@0
   852
    fi
slouken@0
   853
}
slouken@0
   854
slouken@0
   855
dnl See if the NAS audio interface is supported
slouken@0
   856
CheckNAS()
slouken@0
   857
{
slouken@0
   858
    AC_ARG_ENABLE(nas,
slouken@1637
   859
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   860
                  , enable_nas=yes)
slouken@0
   861
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   862
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   863
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   864
slouken@41
   865
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   866
        have_nas=no
icculus@2049
   867
icculus@2049
   868
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   869
            have_nas=yes
icculus@2049
   870
            NAS_LIBS="-laudio"
icculus@2049
   871
icculus@2049
   872
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   873
            have_nas=yes
slouken@1361
   874
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   875
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   876
slouken@41
   877
        fi
icculus@2049
   878
slouken@605
   879
        AC_MSG_RESULT($have_nas)
icculus@2049
   880
slouken@1361
   881
        if test x$have_nas = xyes; then
icculus@2049
   882
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   883
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   884
                          , enable_nas_shared=yes)
slouken@3391
   885
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   886
icculus@2049
   887
            if test x$have_loadso != xyes && \
icculus@2049
   888
               test x$enable_nas_shared = xyes; then
icculus@2049
   889
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   890
            fi
icculus@2049
   891
            if test x$have_loadso = xyes && \
slouken@2163
   892
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   893
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   894
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   895
            else
icculus@2049
   896
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   897
            fi
icculus@2049
   898
icculus@5548
   899
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   900
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   901
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   902
            have_audio=yes
slouken@1361
   903
        fi
slouken@0
   904
    fi
slouken@0
   905
}
slouken@0
   906
slouken@68
   907
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   908
CheckDiskAudio()
slouken@68
   909
{
slouken@68
   910
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   911
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   912
                  , enable_diskaudio=yes)
slouken@68
   913
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   914
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   915
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   916
    fi
slouken@68
   917
}
slouken@68
   918
icculus@1532
   919
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   920
CheckDummyAudio()
icculus@1532
   921
{
icculus@1532
   922
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   923
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   924
                  , enable_dummyaudio=yes)
icculus@1532
   925
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   926
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   927
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   928
    fi
icculus@1532
   929
}
icculus@1532
   930
icculus@1573
   931
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   932
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   933
CheckVisibilityHidden()
icculus@1573
   934
{
icculus@1573
   935
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   936
    have_gcc_fvisibility=no
icculus@1573
   937
icculus@1573
   938
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   939
    save_CFLAGS="$CFLAGS"
slouken@2292
   940
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   941
    AC_TRY_COMPILE([
slouken@1745
   942
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   943
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   944
    #endif
icculus@1573
   945
    ],[
icculus@1573
   946
    ],[
icculus@1573
   947
    have_gcc_fvisibility=yes
icculus@1573
   948
    ])
icculus@1573
   949
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   950
    CFLAGS="$save_CFLAGS"
icculus@1573
   951
icculus@1573
   952
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   953
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   954
    fi
icculus@1573
   955
}
icculus@1573
   956
slouken@6116
   957
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   958
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   959
CheckStackBoundary()
slouken@6116
   960
{
slouken@6116
   961
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   962
    have_gcc_preferred_stack_boundary=no
slouken@6116
   963
slouken@6116
   964
    save_CFLAGS="$CFLAGS"
slouken@6116
   965
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   966
    AC_TRY_COMPILE([
slouken@6116
   967
    int x = 0;
slouken@6116
   968
    ],[
slouken@6116
   969
    ],[
slouken@6116
   970
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   971
    ])
slouken@6116
   972
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   973
    CFLAGS="$save_CFLAGS"
slouken@6116
   974
slouken@6116
   975
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   976
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   977
    fi
slouken@6116
   978
}
slouken@6116
   979
slouken@6116
   980
icculus@5975
   981
dnl See if GCC's -Wall is supported.
icculus@5975
   982
CheckWarnAll()
icculus@5975
   983
{
icculus@5975
   984
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   985
    have_gcc_Wall=no
icculus@5975
   986
icculus@5975
   987
    save_CFLAGS="$CFLAGS"
icculus@5975
   988
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   989
    AC_TRY_COMPILE([
icculus@5975
   990
    int x = 0;
icculus@5975
   991
    ],[
icculus@5975
   992
    ],[
icculus@5975
   993
    have_gcc_Wall=yes
icculus@5975
   994
    ])
icculus@5975
   995
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   996
    CFLAGS="$save_CFLAGS"
icculus@5975
   997
icculus@5975
   998
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   999
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
  1000
icculus@5989
  1001
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1002
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1003
        need_gcc_Wno_multichar=no
icculus@5989
  1004
        case "$host" in
icculus@5989
  1005
            *-*-beos* | *-*-haiku*)
icculus@5989
  1006
                need_gcc_Wno_multichar=yes
icculus@5989
  1007
                ;;
icculus@5989
  1008
        esac
icculus@5989
  1009
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1010
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1011
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1012
        fi
icculus@5975
  1013
    fi
icculus@5975
  1014
}
icculus@5975
  1015
icculus@1573
  1016
slouken@0
  1017
dnl Find the X11 include and library directories
slouken@0
  1018
CheckX11()
slouken@0
  1019
{
jim@4681
  1020
jim@4681
  1021
slouken@0
  1022
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1023
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1024
                  , enable_video_x11=yes)
slouken@0
  1025
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1026
        case "$host" in
slouken@1807
  1027
            *-*-darwin*)
slouken@1807
  1028
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1029
                if test "x$x_includes" = xNONE && \
slouken@6445
  1030
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1031
                   test -d /usr/X11R6/include && \
slouken@6445
  1032
                   test -d /usr/X11R6/lib; then
slouken@1806
  1033
                    x_includes="/usr/X11R6/include"
slouken@1806
  1034
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1035
                fi
slouken@1806
  1036
                ;;
slouken@1806
  1037
        esac
slouken@0
  1038
        AC_PATH_X
slouken@0
  1039
        AC_PATH_XTRA
slouken@0
  1040
        if test x$have_x = xyes; then
slouken@1879
  1041
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1042
            # will not end up in the global namespace, which causes problems
slouken@1879
  1043
            # with other libraries calling X11 functions.
slouken@1879
  1044
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1045
icculus@1168
  1046
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1047
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1048
                          , enable_x11_shared=maybe)
icculus@1168
  1049
slouken@1550
  1050
            case "$host" in
slouken@5471
  1051
                *-*-darwin*)
slouken@1879
  1052
                    x11_symbols_private=yes
icculus@1174
  1053
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1054
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1055
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1056
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1057
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1058
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1059
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1060
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1061
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1062
                    ;;
slouken@6365
  1063
                *-*-openbsd*)
slouken@6365
  1064
                    x11_lib='libX11.so'
slouken@6365
  1065
                    x11ext_lib='libXext.so'
icculus@6385
  1066
                    xcursor_lib='libXcursor.so'
icculus@6385
  1067
                    xinerama_lib='libXinerama.so'
icculus@6385
  1068
                    xinput_lib='libXi.so'
icculus@6385
  1069
                    xrandr_lib='libXrandr.so'
slouken@6365
  1070
                    xrender_lib='libXrender.so'
icculus@6385
  1071
                    xss_lib='libXss.so'
icculus@6385
  1072
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1073
                    ;;
icculus@1174
  1074
                *)
slouken@3391
  1075
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1076
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1077
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1078
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1079
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1080
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1081
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1082
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1083
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1084
                    ;;
icculus@1174
  1085
            esac
icculus@1168
  1086
slouken@1361
  1087
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1088
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1089
            fi
slouken@1799
  1090
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1091
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1092
icculus@5548
  1093
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1094
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1095
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1096
slouken@1879
  1097
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1098
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1099
            fi
icculus@1173
  1100
            if test x$have_loadso != xyes && \
icculus@1168
  1101
               test x$enable_x11_shared = xyes; then
slouken@1467
  1102
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1103
                enable_x11_shared=no
icculus@1168
  1104
            fi
slouken@1879
  1105
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1106
               test x$enable_x11_shared = xyes; then
icculus@1875
  1107
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1108
                enable_x11_shared=no
icculus@1875
  1109
            fi
icculus@1875
  1110
icculus@1173
  1111
            if test x$have_loadso = xyes && \
icculus@1170
  1112
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1113
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1114
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1115
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1116
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1117
            else
icculus@1589
  1118
                enable_x11_shared=no
icculus@2763
  1119
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1120
            fi
slouken@1361
  1121
            have_video=yes
slouken@0
  1122
slouken@6313
  1123
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1124
            have_const_param_XextAddDisplay=no
slouken@6313
  1125
            AC_TRY_COMPILE([
slouken@6313
  1126
              #include <X11/Xlib.h>
slouken@6313
  1127
              #include <X11/Xproto.h>
slouken@6313
  1128
              #include <X11/extensions/Xext.h>
slouken@6313
  1129
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1130
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1131
            ],[
slouken@6313
  1132
            ],[
slouken@6313
  1133
            have_const_param_XextAddDisplay=yes
slouken@6313
  1134
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1135
            ])
slouken@6313
  1136
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1137
slouken@6362
  1138
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1139
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1140
            have_XGenericEvent=no
slouken@6362
  1141
            AC_TRY_COMPILE([
slouken@6362
  1142
              	#include <X11/Xlib.h>
slouken@6362
  1143
            ],[
slouken@6362
  1144
Display *display;
slouken@6362
  1145
XEvent event;
slouken@6362
  1146
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1147
XNextEvent(display, &event);
slouken@6362
  1148
XGetEventData(display, cookie);
slouken@6362
  1149
XFreeEventData(display, cookie);
slouken@6362
  1150
            ],[
slouken@6362
  1151
                have_XGenericEvent=yes
slouken@6362
  1152
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1153
            ])
slouken@6362
  1154
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1155
dimitris@6318
  1156
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1157
slouken@5471
  1158
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1159
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1160
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1161
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1162
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1163
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1164
                                have_xcursor_h_hdr=yes,
slouken@5471
  1165
                                have_xcursor_h_hdr=no,
slouken@5471
  1166
                                [#include <X11/Xlib.h>
slouken@5471
  1167
                                ])
slouken@5471
  1168
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1169
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1170
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1171
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1172
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1173
                    else
slouken@5471
  1174
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1175
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1176
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1177
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1178
                        fi
slouken@5471
  1179
                    fi
slouken@5471
  1180
                fi
slouken@5471
  1181
            fi
slouken@5471
  1182
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1183
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1184
            fi
slouken@227
  1185
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1186
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1187
                            , enable_video_x11_xinerama=yes)
slouken@227
  1188
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1189
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1190
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1191
                                have_xinerama_h_hdr=yes,
slouken@5408
  1192
                                have_xinerama_h_hdr=no,
icculus@4793
  1193
                                [#include <X11/Xlib.h>
icculus@4793
  1194
                                ])
slouken@5408
  1195
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1196
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1197
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1198
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1199
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1200
                    else
slouken@5408
  1201
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1202
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1203
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1204
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1205
                        fi
slouken@5408
  1206
                    fi
icculus@4793
  1207
                fi
icculus@4793
  1208
            fi
slouken@5408
  1209
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1210
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1211
            fi
slouken@5408
  1212
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1213
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1214
                            , enable_video_x11_xinput=yes)
slouken@5408
  1215
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1216
                definitely_enable_video_x11_xinput=no
slouken@6311
  1217
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1218
                                have_xinput_h_hdr=yes,
slouken@5408
  1219
                                have_xinput_h_hdr=no,
slouken@5408
  1220
                                [#include <X11/Xlib.h>
slouken@5408
  1221
                                ])
slouken@5408
  1222
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1223
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1224
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1225
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1226
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1227
                    else
slouken@5408
  1228
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1229
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1230
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1231
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1232
                        fi
slouken@5408
  1233
                    fi
slouken@5408
  1234
                fi
slouken@5408
  1235
            fi
slouken@5408
  1236
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1237
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1238
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1239
            	have_xinput2_multitouch=no
dimitris@6316
  1240
            	AC_TRY_COMPILE([
dimitris@6316
  1241
              		#include <X11/Xlib.h>
dimitris@6316
  1242
             		#include <X11/Xproto.h>
dimitris@6316
  1243
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1244
            	],[
gabomdq@6340
  1245
int event_type = XI_TouchBegin;
gabomdq@6340
  1246
XITouchClassInfo *t;
dimitris@6316
  1247
Status 
dimitris@6316
  1248
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1249
{
dimitris@6316
  1250
    return (Status)0;
dimitris@6316
  1251
}
dimitris@6316
  1252
            	],[
dimitris@6316
  1253
            	have_xinput2_multitouch=yes
dimitris@6316
  1254
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1255
            	])
dimitris@6316
  1256
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1257
            fi
icculus@1589
  1258
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1259
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1260
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1261
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1262
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1263
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1264
                                have_xrandr_h_hdr=yes,
icculus@1589
  1265
                                have_xrandr_h_hdr=no,
icculus@1589
  1266
                                [#include <X11/Xlib.h>
icculus@1589
  1267
                                ])
icculus@1589
  1268
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1269
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1270
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1271
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1272
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1273
                    else
icculus@1589
  1274
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1275
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1276
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1277
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1278
                        fi
icculus@1589
  1279
                    fi
icculus@1589
  1280
                fi
icculus@1589
  1281
            fi
icculus@1589
  1282
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1283
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1284
            fi
slouken@3025
  1285
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1286
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1287
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1288
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1289
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1290
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1291
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1292
                                [#include <X11/Xlib.h>
slouken@1783
  1293
                                ])
slouken@3025
  1294
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1295
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1296
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1297
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1298
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1299
                    else
slouken@3025
  1300
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1301
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1302
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1303
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1304
                        fi
slouken@3025
  1305
                    fi
slouken@1783
  1306
                fi
slouken@1783
  1307
            fi
slouken@3025
  1308
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1309
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1310
            fi
slouken@5408
  1311
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1312
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1313
                            , enable_video_x11_xshape=yes)
slouken@5408
  1314
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1315
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1316
                                have_shape_h_hdr=yes,
slouken@5408
  1317
                                have_shape_h_hdr=no,
slouken@5408
  1318
                                [#include <X11/Xlib.h>
slouken@5408
  1319
                                ])
slouken@5408
  1320
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1321
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1322
                fi
slouken@5408
  1323
            fi
slouken@5408
  1324
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1325
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1326
                            , enable_video_x11_vm=yes)
slouken@5408
  1327
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1328
                definitely_enable_video_x11_vm=no
slouken@5408
  1329
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1330
                                have_vm_h_hdr=yes,
slouken@5408
  1331
                                have_vm_h_hdr=no,
slouken@5408
  1332
                                [#include <X11/Xlib.h>
slouken@5408
  1333
                                ])
slouken@5408
  1334
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1335
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1336
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1337
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1338
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1339
                    else
slouken@5408
  1340
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1341
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1342
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1343
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1344
                        fi
slouken@5408
  1345
                    fi
slouken@5408
  1346
                fi
slouken@5408
  1347
            fi
slouken@5408
  1348
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1349
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1350
            fi
slouken@0
  1351
        fi
slouken@0
  1352
    fi
slouken@0
  1353
}
slouken@279
  1354
slouken@1361
  1355
dnl Set up the BWindow video driver if enabled
slouken@1361
  1356
CheckBWINDOW()
slouken@1361
  1357
{
slouken@1361
  1358
    if test x$enable_video = xyes; then
icculus@5548
  1359
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1360
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1361
        have_video=yes
slouken@1361
  1362
    fi
slouken@1361
  1363
}
slouken@1361
  1364
slouken@1931
  1365
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1366
CheckCOCOA()
slouken@1361
  1367
{
slouken@1361
  1368
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1369
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1370
                  , enable_video_cocoa=yes)
slouken@1361
  1371
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1372
        save_CFLAGS="$CFLAGS"
slouken@1361
  1373
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1374
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1375
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1376
        have_cocoa=no
slouken@1361
  1377
        AC_TRY_COMPILE([
slouken@1361
  1378
          #import <Cocoa/Cocoa.h>
slouken@1361
  1379
        ],[
slouken@1361
  1380
        ],[
slouken@1361
  1381
        have_cocoa=yes
slouken@1361
  1382
        ])
slouken@1361
  1383
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1384
        CFLAGS="$save_CFLAGS"
slouken@1361
  1385
        if test x$have_cocoa = xyes; then
icculus@5548
  1386
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1387
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1388
            have_video=yes
slouken@1361
  1389
        fi
slouken@1361
  1390
    fi
slouken@1361
  1391
}
slouken@1361
  1392
slouken@167
  1393
dnl Find DirectFB
slouken@167
  1394
CheckDirectFB()
slouken@167
  1395
{
slouken@167
  1396
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1397
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1398
                  , enable_video_directfb=no)
slouken@167
  1399
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1400
        video_directfb=no
slouken@167
  1401
slouken@2998
  1402
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1403
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1404
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1405
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1406
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1407
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1408
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1409
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1410
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1411
                    video_directfb=yes
slouken@1588
  1412
                fi
slouken@1588
  1413
            fi
slouken@167
  1414
        else
slouken@1588
  1415
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1416
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1417
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1418
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1419
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1420
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1421
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1422
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1423
                video_directfb=yes
slouken@167
  1424
            fi
slouken@167
  1425
        fi
slouken@3351
  1426
        if test x$video_directfb = xyes; then
slouken@3351
  1427
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1428
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1429
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1430
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1431
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1432
            video_directfb=$have_directfb_hdr
slouken@3351
  1433
        fi
slouken@3351
  1434
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1435
        AC_MSG_RESULT($video_directfb)
slouken@167
  1436
slouken@167
  1437
        if test x$video_directfb = xyes; then
slouken@2998
  1438
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1439
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1440
                              , enable_directfb_shared=yes)
slouken@2998
  1441
icculus@5548
  1442
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1443
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1444
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1445
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1446
slouken@3392
  1447
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1448
            directfb_shared=no
slouken@5199
  1449
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1450
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1451
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1452
            if test x$have_loadso != xyes && \
slouken@2998
  1453
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1454
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1455
            fi
slouken@2998
  1456
            if test x$have_loadso = xyes && \
slouken@2998
  1457
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1458
                directfb_shared=yes
slouken@3392
  1459
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1460
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1461
            else
slouken@3392
  1462
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1463
            fi
slouken@3392
  1464
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1465
            have_video=yes
slouken@167
  1466
        fi
slouken@167
  1467
    fi
slouken@167
  1468
}
slouken@167
  1469
slouken@2947
  1470
dnl Find FusionSound
slouken@2947
  1471
CheckFusionSound()
slouken@2947
  1472
{
slouken@2947
  1473
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1474
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1475
                  , enable_fusionsound=no)
slouken@2947
  1476
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1477
        fusionsound=no
slouken@2947
  1478
slouken@2947
  1479
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1480
slouken@2947
  1481
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1482
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1483
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1484
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1485
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1486
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1487
                fusionsound=yes
slouken@2947
  1488
            fi
slouken@2947
  1489
        fi
slouken@2947
  1490
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1491
slouken@2947
  1492
        if test x$fusionsound = xyes; then
icculus@5548
  1493
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1494
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1495
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1496
            
slouken@2947
  1497
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1498
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1499
                          , enable_fusionsound_shared=yes)
slouken@2947
  1500
            fusionsound_shared=no
slouken@3392
  1501
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1502
            if test x$have_loadso != xyes && \
slouken@2947
  1503
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1504
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1505
            fi
slouken@2947
  1506
            if test x$have_loadso = xyes && \
slouken@2947
  1507
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1508
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1509
                fusionsound_shared=yes
slouken@2947
  1510
            else
slouken@3392
  1511
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1512
            fi
slouken@3392
  1513
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1514
            
slouken@2947
  1515
            have_audio=yes
slouken@2947
  1516
        fi
slouken@2947
  1517
    fi
slouken@2947
  1518
}
slouken@2947
  1519
slouken@1
  1520
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1521
CheckDummyVideo()
slouken@1
  1522
{
slouken@1
  1523
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1524
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1525
                  , enable_video_dummy=yes)
slouken@1
  1526
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1527
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1528
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1529
        have_video=yes
slouken@1
  1530
    fi
slouken@1
  1531
}
slouken@1
  1532
slouken@0
  1533
dnl Check to see if OpenGL support is desired
slouken@0
  1534
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1535
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1536
              , enable_video_opengl=yes)
slouken@0
  1537
slouken@0
  1538
dnl Find OpenGL
icculus@1191
  1539
CheckOpenGLX11()
slouken@0
  1540
{
slouken@0
  1541
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1542
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1543
        video_opengl=no
slouken@0
  1544
        AC_TRY_COMPILE([
slouken@0
  1545
         #include <GL/gl.h>
slouken@0
  1546
         #include <GL/glx.h>
slouken@0
  1547
        ],[
slouken@0
  1548
        ],[
slouken@0
  1549
        video_opengl=yes
slouken@0
  1550
        ])
slouken@0
  1551
        AC_MSG_RESULT($video_opengl)
slouken@0
  1552
        if test x$video_opengl = xyes; then
icculus@5548
  1553
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1554
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1555
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1556
        fi
slouken@0
  1557
    fi
slouken@0
  1558
}
slouken@0
  1559
slouken@6188
  1560
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1561
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1562
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1563
              , enable_video_opengles=yes)
slouken@6188
  1564
slouken@6188
  1565
dnl Find OpenGL ES
slouken@6188
  1566
CheckOpenGLESX11()
slouken@6188
  1567
{
slouken@6188
  1568
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1569
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1570
        video_opengles=no
slouken@6188
  1571
        AC_TRY_COMPILE([
slouken@6188
  1572
         #include <EGL/egl.h>
slouken@6188
  1573
        ],[
slouken@6188
  1574
        ],[
slouken@6188
  1575
        video_opengles=yes
slouken@6188
  1576
        ])
slouken@6188
  1577
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1578
        if test x$video_opengles = xyes; then
slouken@6188
  1579
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1580
            video_opengles_v1=no
slouken@6188
  1581
            AC_TRY_COMPILE([
slouken@6188
  1582
             #include <GLES/gl.h>
slouken@6188
  1583
             #include <GLES/glext.h>
slouken@6188
  1584
            ],[
slouken@6188
  1585
            ],[
slouken@6188
  1586
            video_opengles_v1=yes
slouken@6188
  1587
            ])
slouken@6188
  1588
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1589
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1590
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1591
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1592
            fi
slouken@6188
  1593
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1594
            video_opengles_v2=no
slouken@6188
  1595
            AC_TRY_COMPILE([
slouken@6188
  1596
             #include <GLES2/gl2.h>
slouken@6188
  1597
             #include <GLES2/gl2ext.h>
slouken@6188
  1598
            ],[
slouken@6188
  1599
            ],[
slouken@6188
  1600
            video_opengles_v2=yes
slouken@6188
  1601
            ])
slouken@6188
  1602
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1603
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1604
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1605
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1606
            fi
slouken@6188
  1607
        fi
slouken@6188
  1608
    fi
slouken@6188
  1609
}
slouken@6188
  1610
slouken@5062
  1611
dnl Check for Windows OpenGL
slouken@5062
  1612
CheckWINDOWSGL()
slouken@1361
  1613
{
slouken@1361
  1614
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1615
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1616
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1617
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1618
    fi
slouken@1361
  1619
}
slouken@1361
  1620
slouken@0
  1621
dnl Check for BeOS OpenGL
slouken@0
  1622
CheckBeGL()
slouken@0
  1623
{
slouken@0
  1624
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1625
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1626
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1627
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1628
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1629
    fi
slouken@0
  1630
}
slouken@0
  1631
slouken@0
  1632
dnl Check for MacOS OpenGL
slouken@0
  1633
CheckMacGL()
slouken@0
  1634
{
slouken@0
  1635
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1636
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1637
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1638
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1639
        case "$host" in
slouken@0
  1640
            *-*-darwin*)
slouken@1625
  1641
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1642
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1643
                fi
slouken@0
  1644
        esac
slouken@0
  1645
    fi
slouken@0
  1646
}
slouken@0
  1647
slouken@0
  1648
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1649
CheckInputEvents()
slouken@0
  1650
{
slouken@0
  1651
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1652
    AC_ARG_ENABLE(input-events,
slouken@1637
  1653
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1654
                  , enable_input_events=yes)
slouken@0
  1655
    if test x$enable_input_events = xyes; then
slouken@0
  1656
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1657
        use_input_events=no
slouken@0
  1658
        AC_TRY_COMPILE([
slouken@0
  1659
          #include <linux/input.h>
slouken@0
  1660
        ],[
slouken@0
  1661
          #ifndef EVIOCGNAME
slouken@0
  1662
          #error EVIOCGNAME() ioctl not available
slouken@0
  1663
          #endif
slouken@0
  1664
        ],[
slouken@0
  1665
        use_input_events=yes
slouken@0
  1666
        ])
slouken@0
  1667
        AC_MSG_RESULT($use_input_events)
slouken@0
  1668
        if test x$use_input_events = xyes; then
icculus@5548
  1669
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1670
        fi
slouken@0
  1671
    fi
slouken@0
  1672
}
slouken@0
  1673
icculus@1201
  1674
dnl See if we can use the Touchscreen input library
icculus@1201
  1675
CheckTslib()
icculus@1201
  1676
{
icculus@1201
  1677
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1678
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1679
                  , enable_input_tslib=yes)
icculus@1201
  1680
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1681
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1682
        enable_input_tslib=no
icculus@1201
  1683
        AC_TRY_COMPILE([
icculus@1201
  1684
          #include "tslib.h"
icculus@1201
  1685
        ],[
icculus@1201
  1686
        ],[
icculus@1201
  1687
        enable_input_tslib=yes
icculus@1201
  1688
        ])
icculus@1201
  1689
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1690
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1691
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1692
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1693
        fi
icculus@1201
  1694
    fi
icculus@1201
  1695
}
icculus@1201
  1696
slouken@0
  1697
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1698
CheckPTHREAD()
slouken@0
  1699
{
slouken@0
  1700
    dnl Check for pthread support
slouken@0
  1701
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1702
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1703
                  , enable_pthreads=yes)
slouken@0
  1704
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1705
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1706
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1707
                  , enable_pthread_sem=yes)
slouken@1550
  1708
    case "$host" in
slouken@1820
  1709
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1710
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1711
            pthread_lib="-lpthread"
slouken@1324
  1712
            ;;
slouken@0
  1713
        *-*-bsdi*)
slouken@0
  1714
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1715
            pthread_lib=""
slouken@0
  1716
            ;;
slouken@0
  1717
        *-*-darwin*)
slouken@0
  1718
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1719
# causes Carbon.p complaints?
slouken@0
  1720
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1721
            ;;
slouken@1565
  1722
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1723
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1724
            pthread_lib="-pthread"
slouken@0
  1725
            ;;
slouken@43
  1726
        *-*-netbsd*)
slouken@1383
  1727
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1728
            pthread_lib="-lpthread"
slouken@43
  1729
            ;;
slouken@0
  1730
        *-*-openbsd*)
slouken@0
  1731
            pthread_cflags="-D_REENTRANT"
slouken@0
  1732
            pthread_lib="-pthread"
slouken@0
  1733
            ;;
slouken@0
  1734
        *-*-solaris*)
slouken@0
  1735
            pthread_cflags="-D_REENTRANT"
slouken@0
  1736
            pthread_lib="-lpthread -lposix4"
slouken@0
  1737
            ;;
slouken@0
  1738
        *-*-sysv5*)
slouken@0
  1739
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1740
            pthread_lib=""
slouken@0
  1741
            ;;
slouken@0
  1742
        *-*-aix*)
slouken@0
  1743
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1744
            pthread_lib="-lpthread"
slouken@0
  1745
            ;;
icculus@425
  1746
        *-*-hpux11*)
icculus@425
  1747
            pthread_cflags="-D_REENTRANT"
icculus@425
  1748
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1749
            ;;
slouken@0
  1750
        *)
slouken@0
  1751
            pthread_cflags="-D_REENTRANT"
slouken@0
  1752
            pthread_lib="-lpthread"
slouken@0
  1753
            ;;
slouken@0
  1754
    esac
slouken@3268
  1755
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1756
        # Save the original compiler flags and libraries
slouken@415
  1757
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1758
        # Add the pthread compiler flags and libraries
slouken@415
  1759
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1760
        # Check to see if we have pthread support on this system
slouken@0
  1761
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1762
        use_pthreads=no
slouken@0
  1763
        AC_TRY_LINK([
slouken@0
  1764
         #include <pthread.h>
slouken@0
  1765
        ],[
slouken@0
  1766
         pthread_attr_t type;
slouken@0
  1767
         pthread_attr_init(&type);
slouken@0
  1768
        ],[
slouken@0
  1769
        use_pthreads=yes
slouken@0
  1770
        ])
slouken@0
  1771
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1772
        # Restore the compiler flags and libraries
slouken@415
  1773
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1774
slouken@415
  1775
        # Do futher testing if we have pthread support...
slouken@0
  1776
        if test x$use_pthreads = xyes; then
icculus@5548
  1777
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1778
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1779
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1780
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1781
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1782
slouken@1438
  1783
            # Save the original compiler flags and libraries
slouken@1438
  1784
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1785
            # Add the pthread compiler flags and libraries
slouken@1438
  1786
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1787
slouken@0
  1788
            # Check to see if recursive mutexes are available
slouken@0
  1789
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1790
            has_recursive_mutexes=no
slouken@1324
  1791
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1792
                AC_TRY_COMPILE([
slouken@1324
  1793
                  #include <pthread.h>
slouken@1324
  1794
                ],[
slouken@1324
  1795
                  pthread_mutexattr_t attr;
slouken@1324
  1796
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1797
                ],[
slouken@1324
  1798
                has_recursive_mutexes=yes
icculus@5548
  1799
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1800
                ])
slouken@1324
  1801
            fi
slouken@1324
  1802
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1803
                AC_TRY_COMPILE([
slouken@1324
  1804
                  #include <pthread.h>
slouken@1324
  1805
                ],[
slouken@1324
  1806
                  pthread_mutexattr_t attr;
slouken@1324
  1807
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1808
                ],[
slouken@1324
  1809
                has_recursive_mutexes=yes
icculus@5548
  1810
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1811
                ])
slouken@1324
  1812
            fi
slouken@0
  1813
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1814
slouken@94
  1815
            # Check to see if pthread semaphore support is missing
slouken@94
  1816
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1817
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1818
                have_pthread_sem=no
slouken@94
  1819
                AC_TRY_COMPILE([
slouken@94
  1820
                  #include <pthread.h>
slouken@94
  1821
                  #include <semaphore.h>
slouken@94
  1822
                ],[
slouken@94
  1823
                ],[
slouken@94
  1824
                have_pthread_sem=yes
slouken@94
  1825
                ])
slouken@94
  1826
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1827
            fi
slouken@6219
  1828
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1829
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1830
                have_sem_timedwait=no
slouken@6219
  1831
                AC_TRY_LINK([
slouken@6219
  1832
                  #include <pthread.h>
slouken@6219
  1833
                  #include <semaphore.h>
slouken@6219
  1834
                ],[
slouken@6219
  1835
                  sem_timedwait(NULL, NULL);
slouken@6219
  1836
                ],[
slouken@6219
  1837
                have_sem_timedwait=yes
slouken@6219
  1838
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1839
                ])
slouken@6219
  1840
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1841
            fi
slouken@94
  1842
icculus@5965
  1843
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1844
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1845
              has_pthread_spin_trylock=yes
icculus@5965
  1846
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1847
            ],[
icculus@5965
  1848
              has_pthread_spin_trylock=no
icculus@5965
  1849
            ])
icculus@5965
  1850
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1851
icculus@6374
  1852
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1853
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1854
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1855
            fi
icculus@5969
  1856
icculus@5969
  1857
            # Check to see if pthread naming is available
icculus@5969
  1858
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1859
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1860
              has_pthread_setname_np=yes
icculus@5969
  1861
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1862
            ],[
icculus@5969
  1863
              has_pthread_setname_np=no
icculus@5969
  1864
            ])
icculus@5969
  1865
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1866
icculus@5969
  1867
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1868
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1869
              has_pthread_set_name_np=yes
icculus@5969
  1870
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1871
            ],[
icculus@5969
  1872
              has_pthread_set_name_np=no
icculus@5969
  1873
            ])
icculus@5969
  1874
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1875
slouken@1438
  1876
            # Restore the compiler flags and libraries
slouken@1438
  1877
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1878
slouken@1361
  1879
            # Basic thread creation functions
slouken@1361
  1880
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1881
slouken@1361
  1882
            # Semaphores
slouken@1361
  1883
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1884
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1885
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1886
            else
slouken@1361
  1887
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1888
            fi
slouken@0
  1889
slouken@1361
  1890
            # Mutexes
slouken@1361
  1891
            # We can fake these with semaphores if necessary
slouken@1361
  1892
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1893
slouken@1361
  1894
            # Condition variables
slouken@1361
  1895
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1896
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1897
slouken@1361
  1898
            have_threads=yes
slouken@814
  1899
        fi
slouken@814
  1900
    fi
slouken@814
  1901
}
slouken@814
  1902
slouken@5062
  1903
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1904
CheckWINDOWS()
slouken@0
  1905
{
slouken@5062
  1906
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1907
    have_win32_gcc=no
slouken@0
  1908
    AC_TRY_COMPILE([
slouken@0
  1909
     #include <windows.h>
slouken@0
  1910
    ],[
slouken@0
  1911
    ],[
slouken@0
  1912
    have_win32_gcc=yes
slouken@0
  1913
    ])
slouken@0
  1914
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1915
    if test x$have_win32_gcc != xyes; then
slouken@0
  1916
       AC_MSG_ERROR([
slouken@5062
  1917
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1918
       ])
slouken@0
  1919
    fi
slouken@0
  1920
slouken@3168
  1921
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1922
    have_wince=no
slouken@3168
  1923
    AC_TRY_COMPILE([
slouken@4569
  1924
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1925
#error This is not Windows CE
slouken@3168
  1926
#endif
slouken@3168
  1927
    ],[
slouken@3168
  1928
    ],[
slouken@3168
  1929
    have_wince=yes
icculus@6430
  1930
       AC_MSG_ERROR([
icculus@6430
  1931
*** Sorry, Windows CE is no longer supported.
icculus@6431
  1932
       ])
slouken@3168
  1933
    ])
slouken@3168
  1934
    AC_MSG_RESULT($have_wince)
slouken@6116
  1935
slouken@6116
  1936
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1937
    CheckStackBoundary
slouken@0
  1938
}
slouken@0
  1939
slouken@0
  1940
dnl Find the DirectX includes and libraries
slouken@0
  1941
CheckDIRECTX()
slouken@0
  1942
{
slouken@0
  1943
    AC_ARG_ENABLE(directx,
slouken@5062
  1944
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1945
                  , enable_directx=yes)
slouken@0
  1946
    if test x$enable_directx = xyes; then
slouken@1895
  1947
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1948
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1949
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1950
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1951
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@0
  1952
    fi
slouken@158
  1953
}
slouken@158
  1954
slouken@294
  1955
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1956
CheckDLOPEN()
slouken@294
  1957
{
slouken@731
  1958
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1959
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1960
                  , enable_sdl_dlopen=yes)
slouken@731
  1961
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1962
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1963
        have_dlopen=no
slouken@294
  1964
        AC_TRY_COMPILE([
slouken@294
  1965
         #include <dlfcn.h>
slouken@294
  1966
        ],[
slouken@1638
  1967
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1968
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1969
         #endif
slouken@294
  1970
        ],[
slouken@1361
  1971
        have_dlopen=yes
slouken@294
  1972
        ])
slouken@1361
  1973
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1974
slouken@1361
  1975
        if test x$have_dlopen = xyes; then
slouken@1521
  1976
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1977
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1978
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1979
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1980
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1981
            have_loadso=yes
slouken@294
  1982
        fi
slouken@294
  1983
    fi
slouken@294
  1984
}
slouken@294
  1985
slouken@381
  1986
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1987
CheckUSBHID()
slouken@381
  1988
{
slouken@381
  1989
    if test x$enable_joystick = xyes; then
slouken@1565
  1990
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1991
        if test x$have_libusbhid = xyes; then
slouken@1565
  1992
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1993
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1994
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1995
        else
slouken@1565
  1996
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1997
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1998
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1999
        fi
slouken@1361
  2000
            
slouken@1361
  2001
        save_CFLAGS="$CFLAGS"
slouken@1361
  2002
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2003
slouken@381
  2004
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2005
        have_usbhid=no
slouken@381
  2006
        AC_TRY_COMPILE([
slouken@404
  2007
          #include <sys/types.h>
slouken@403
  2008
          #if defined(HAVE_USB_H)
slouken@403
  2009
          #include <usb.h>
slouken@403
  2010
          #endif
slouken@1565
  2011
          #ifdef __DragonFly__
slouken@1565
  2012
          # include <bus/usb/usb.h>
slouken@1565
  2013
          # include <bus/usb/usbhid.h>
slouken@1565
  2014
          #else
slouken@1565
  2015
          # include <dev/usb/usb.h>
slouken@1565
  2016
          # include <dev/usb/usbhid.h>
slouken@1565
  2017
          #endif
slouken@381
  2018
          #if defined(HAVE_USBHID_H)
slouken@381
  2019
          #include <usbhid.h>
slouken@381
  2020
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2021
          #include <libusb.h>
slouken@381
  2022
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2023
          #include <libusbhid.h>
slouken@404
  2024
          #endif
slouken@381
  2025
        ],[
slouken@381
  2026
          struct report_desc *repdesc;
slouken@381
  2027
          struct usb_ctl_report *repbuf;
slouken@402
  2028
          hid_kind_t hidkind;
slouken@381
  2029
        ],[
slouken@381
  2030
        have_usbhid=yes
slouken@381
  2031
        ])
slouken@381
  2032
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2033
slouken@381
  2034
        if test x$have_usbhid = xyes; then
slouken@381
  2035
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2036
            have_usbhid_ucr_data=no
slouken@381
  2037
            AC_TRY_COMPILE([
slouken@404
  2038
              #include <sys/types.h>
slouken@404
  2039
              #if defined(HAVE_USB_H)
slouken@404
  2040
              #include <usb.h>
slouken@404
  2041
              #endif
slouken@1565
  2042
              #ifdef __DragonFly__
slouken@1565
  2043
              # include <bus/usb/usb.h>
slouken@1565
  2044
              # include <bus/usb/usbhid.h>
slouken@1565
  2045
              #else
slouken@1565
  2046
              # include <dev/usb/usb.h>
slouken@1565
  2047
              # include <dev/usb/usbhid.h>
slouken@1565
  2048
              #endif
slouken@381
  2049
              #if defined(HAVE_USBHID_H)
slouken@381
  2050
              #include <usbhid.h>
slouken@381
  2051
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2052
              #include <libusb.h>
slouken@381
  2053
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2054
              #include <libusbhid.h>
slouken@381
  2055
              #endif
slouken@381
  2056
            ],[
slouken@381
  2057
              struct usb_ctl_report buf;
slouken@381
  2058
              if (buf.ucr_data) { }
slouken@381
  2059
            ],[
slouken@381
  2060
            have_usbhid_ucr_data=yes
slouken@381
  2061
            ])
slouken@381
  2062
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2063
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2064
            fi
slouken@381
  2065
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2066
            
slouken@1361
  2067
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2068
            have_usbhid_new=no
slouken@407
  2069
            AC_TRY_COMPILE([
slouken@407
  2070
              #include <sys/types.h>
slouken@407
  2071
              #if defined(HAVE_USB_H)
slouken@407
  2072
              #include <usb.h>
slouken@407
  2073
              #endif
slouken@3392
  2074
              #ifdef __DragonFly__
slouken@2158
  2075
              #include <bus/usb/usb.h>
slouken@2158
  2076
              #include <bus/usb/usbhid.h>
slouken@3392
  2077
              #else
slouken@407
  2078
              #include <dev/usb/usb.h>
slouken@407
  2079
              #include <dev/usb/usbhid.h>
slouken@3392
  2080
              #endif
slouken@407
  2081
              #if defined(HAVE_USBHID_H)
slouken@407
  2082
              #include <usbhid.h>
slouken@407
  2083
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2084
              #include <libusb.h>
slouken@407
  2085
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2086
              #include <libusbhid.h>
slouken@407
  2087
              #endif
slouken@407
  2088
            ],[
slouken@407
  2089
              report_desc_t d;
slouken@1361
  2090
              hid_start_parse(d, 1, 1);
slouken@407
  2091
            ],[
slouken@407
  2092
            have_usbhid_new=yes
slouken@407
  2093
            ])
slouken@407
  2094
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2095
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2096
            fi
slouken@407
  2097
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2098
slouken@1565
  2099
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2100
            have_machine_joystick=no
slouken@1565
  2101
            AC_TRY_COMPILE([
slouken@1565
  2102
              #include <machine/joystick.h>
slouken@1565
  2103
            ],[
slouken@1565
  2104
              struct joystick t;
slouken@1565
  2105
            ],[
slouken@1565
  2106
            have_machine_joystick=yes
slouken@1565
  2107
            ])
slouken@1565
  2108
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2109
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2110
            fi
slouken@1565
  2111
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2112
icculus@5548
  2113
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2114
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2115
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2116
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2117
            have_joystick=yes
slouken@381
  2118
        fi
slouken@1361
  2119
        CFLAGS="$save_CFLAGS"
slouken@381
  2120
    fi
slouken@381
  2121
}
slouken@381
  2122
slouken@1361
  2123
dnl Check for clock_gettime()
slouken@1361
  2124
CheckClockGettime()
slouken@795
  2125
{
slouken@1361
  2126
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2127
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2128
                  , enable_clock_gettime=no)
slouken@1361
  2129
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2130
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2131
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2132
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2133
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2134
        else
slouken@3087
  2135
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2136
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2137
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2138
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2139
            fi
icculus@1175
  2140
        fi
slouken@795
  2141
    fi
slouken@795
  2142
}
slouken@795
  2143
slouken@1062
  2144
dnl Check for a valid linux/version.h
slouken@1062
  2145
CheckLinuxVersion()
slouken@1062
  2146
{
slouken@1062
  2147
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2148
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2149
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2150
    fi
slouken@1062
  2151
}
slouken@1062
  2152
slouken@1127
  2153
dnl Check if we want to use RPATH
slouken@1127
  2154
CheckRPATH()
slouken@1127
  2155
{
slouken@1127
  2156
    AC_ARG_ENABLE(rpath,
slouken@1637
  2157
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2158
                  , enable_rpath=yes)
slouken@1127
  2159
}
slouken@1127
  2160
slouken@1550
  2161
dnl Set up the configuration based on the host platform!
slouken@1550
  2162
case "$host" in
slouken@5411
  2163
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2164
        case "$host" in
slouken@1361
  2165
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2166
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2167
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2168
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2169
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2170
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2171
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2172
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2173
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2174
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2175
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2176
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2177
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2178
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2179
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2180
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2181
        esac
icculus@1573
  2182
        CheckVisibilityHidden
slouken@1
  2183
        CheckDummyVideo
slouken@68
  2184
        CheckDiskAudio
icculus@1532
  2185
        CheckDummyAudio
slouken@371
  2186
        CheckDLOPEN
slouken@0
  2187
        CheckOSS
slouken@0
  2188
        CheckALSA
icculus@2271
  2189
        CheckPulseAudio
slouken@0
  2190
        CheckARTSC
slouken@0
  2191
        CheckESD
slouken@0
  2192
        CheckNAS
slouken@0
  2193
        CheckX11
slouken@167
  2194
        CheckDirectFB
slouken@2947
  2195
        CheckFusionSound
icculus@1191
  2196
        CheckOpenGLX11
slouken@6188
  2197
        CheckOpenGLESX11
slouken@0
  2198
        CheckInputEvents
icculus@1201
  2199
        CheckTslib
slouken@1361
  2200
        CheckUSBHID
slouken@0
  2201
        CheckPTHREAD
slouken@1361
  2202
        CheckClockGettime
slouken@1062
  2203
        CheckLinuxVersion
slouken@1127
  2204
        CheckRPATH
slouken@1361
  2205
        # Set up files for the audio library
slouken@1361
  2206
        if test x$enable_audio = xyes; then
slouken@1361
  2207
          case $ARCH in
slouken@1565
  2208
            sysv5|solaris|hpux)
icculus@5548
  2209
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2210
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2211
                have_audio=yes
slouken@1361
  2212
            ;;
slouken@1565
  2213
            netbsd|openbsd)
icculus@5548
  2214
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2215
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2216
                have_audio=yes
slouken@1361
  2217
            ;;
slouken@1361
  2218
            aix)
icculus@5548
  2219
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2220
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2221
                have_audio=yes
slouken@1361
  2222
            ;;
slouken@1361
  2223
          esac
slouken@371
  2224
        fi
slouken@0
  2225
        # Set up files for the joystick library
slouken@0
  2226
        if test x$enable_joystick = xyes; then
slouken@1361
  2227
          case $ARCH in
slouken@1361
  2228
            linux)
icculus@5548
  2229
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2230
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2231
                have_joystick=yes
slouken@1361
  2232
            ;;
slouken@1361
  2233
          esac
slouken@0
  2234
        fi
slouken@2713
  2235
        # Set up files for the haptic library
slouken@2713
  2236
        if test x$enable_haptic = xyes; then
slouken@2713
  2237
           if test x$use_input_events = xyes; then
slouken@2713
  2238
             case $ARCH in
slouken@2713
  2239
               linux)
icculus@5548
  2240
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2241
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2242
                   have_haptic=yes
slouken@2713
  2243
               ;;
slouken@2713
  2244
             esac
slouken@2713
  2245
           fi
slouken@2713
  2246
        fi
icculus@3170
  2247
        # Set up files for the power library
icculus@3170
  2248
        if test x$enable_power = xyes; then
icculus@3170
  2249
             case $ARCH in
icculus@3170
  2250
               linux)
icculus@5548
  2251
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2252
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2253
                   have_power=yes
icculus@3170
  2254
               ;;
icculus@3170
  2255
             esac
icculus@3170
  2256
        fi
slouken@0
  2257
        # Set up files for the timer library
slouken@0
  2258
        if test x$enable_timers = xyes; then
icculus@5548
  2259
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2260
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2261
            have_timers=yes
slouken@0
  2262
        fi
slouken@0
  2263
        ;;
slouken@0
  2264
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2265
        ARCH=win32
slouken@1550
  2266
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2267
            # Default cross-compile location
slouken@4476
  2268
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2269
        else
slouken@0
  2270
            # Look for the location of the tools and install there
slouken@750
  2271
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2272
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2273
            fi
slouken@0
  2274
        fi
slouken@1
  2275
        CheckDummyVideo
slouken@68
  2276
        CheckDiskAudio
icculus@1532
  2277
        CheckDummyAudio
slouken@5062
  2278
        CheckWINDOWS
slouken@5062
  2279
        CheckWINDOWSGL
slouken@0
  2280
        CheckDIRECTX
slouken@5093
  2281
slouken@5093
  2282
        # Set up the core platform files
slouken@5093
  2283
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2284
slouken@1895
  2285
        # Set up files for the video library
slouken@1895
  2286
        if test x$enable_video = xyes; then
icculus@5548
  2287
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2288
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2289
            have_video=yes
slouken@1895
  2290
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2291
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2292
                                , enable_render_d3d=yes)
slouken@1895
  2293
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2294
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2295
            fi
slouken@1895
  2296
        fi
slouken@0
  2297
        # Set up files for the audio library
slouken@0
  2298
        if test x$enable_audio = xyes; then
icculus@5588
  2299
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2300
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2301
            if test x$have_dsound = xyes; then
icculus@5548
  2302
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2303
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2304
            fi
icculus@5592
  2305
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2306
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2307
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2308
            fi
slouken@1361
  2309
            have_audio=yes
slouken@0
  2310
        fi
slouken@0
  2311
        # Set up files for the joystick library
slouken@0
  2312
        if test x$enable_joystick = xyes; then
slouken@1895
  2313
            if test x$have_dinput = xyes; then
icculus@5548
  2314
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2315
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2316
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2317
            else
icculus@5548
  2318
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2319
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2320
            fi
slouken@1361
  2321
            have_joystick=yes
slouken@0
  2322
        fi
slouken@2713
  2323
        if test x$enable_haptic = xyes; then
slouken@2713
  2324
            if test x$have_dinput = xyes; then
icculus@5548
  2325
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2326
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2327
                have_haptic=yes
slouken@2713
  2328
            fi
slouken@2713
  2329
        fi
icculus@3170
  2330
        if test x$enable_power = xyes; then
icculus@5548
  2331
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2332
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2333
            have_power=yes
icculus@3170
  2334
        fi
slouken@0
  2335
        # Set up files for the thread library
slouken@0
  2336
        if test x$enable_threads = xyes; then
icculus@5548
  2337
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2338
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2339
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2340
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2341
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2342
            have_threads=yes
slouken@0
  2343
        fi
slouken@0
  2344
        # Set up files for the timer library
slouken@0
  2345
        if test x$enable_timers = xyes; then
icculus@5548
  2346
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2347
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2348
            have_timers=yes
slouken@1361
  2349
        fi
slouken@1361
  2350
        # Set up files for the shared object loading library
slouken@1361
  2351
        if test x$enable_loadso = xyes; then
icculus@5548
  2352
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2353
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2354
            have_loadso=yes
slouken@1361
  2355
        fi
slouken@1361
  2356
        # Set up the system libraries we need
slouken@6250
  2357
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2358
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2359
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2360
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2361
        # The Windows platform requires special setup
slouken@5062
  2362
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2363
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2364
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2365
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2366
        ;;
slouken@3292
  2367
    *-*-beos* | *-*-haiku*)
slouken@0
  2368
        ARCH=beos
slouken@0
  2369
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2370
        CheckDummyVideo
slouken@68
  2371
        CheckDiskAudio
icculus@1532
  2372
        CheckDummyAudio
slouken@0
  2373
        CheckBWINDOW
slouken@0
  2374
        CheckBeGL
slouken@0
  2375
        # Set up files for the audio library
slouken@0
  2376
        if test x$enable_audio = xyes; then
icculus@5548
  2377
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2378
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2379
            have_audio=yes
slouken@0
  2380
        fi
slouken@0
  2381
        # Set up files for the joystick library
slouken@0
  2382
        if test x$enable_joystick = xyes; then
icculus@5548
  2383
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2384
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2385
            have_joystick=yes
slouken@0
  2386
        fi
slouken@0
  2387
        # Set up files for the thread library
slouken@0
  2388
        if test x$enable_threads = xyes; then
icculus@5548
  2389
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2390
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2391
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2392
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2393
            have_threads=yes
slouken@0
  2394
        fi
slouken@0
  2395
        # Set up files for the timer library
slouken@0
  2396
        if test x$enable_timers = xyes; then
icculus@5548
  2397
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2398
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2399
            have_timers=yes
slouken@1361
  2400
        fi
slouken@1361
  2401
        # Set up files for the shared object loading library
slouken@1361
  2402
        if test x$enable_loadso = xyes; then
icculus@5548
  2403
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2404
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2405
            have_loadso=yes
slouken@0
  2406
        fi
icculus@3173
  2407
        # Set up files for the system power library
icculus@3173
  2408
        if test x$enable_power = xyes; then
icculus@5548
  2409
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2410
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2411
            have_power=yes
icculus@3173
  2412
        fi
slouken@1367
  2413
        # The BeOS platform requires special setup.
slouken@1367
  2414
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2415
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2416
        ;;
slouken@6329
  2417
    arm*-apple-darwin*)
slouken@6329
  2418
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2419
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2420
        ARCH=ios
slouken@6329
  2421
slouken@6329
  2422
        CheckVisibilityHidden
slouken@6329
  2423
        CheckDummyVideo
slouken@6329
  2424
        CheckDiskAudio
slouken@6329
  2425
        CheckDummyAudio
slouken@6329
  2426
        CheckDLOPEN
slouken@6329
  2427
        CheckCOCOA
slouken@6329
  2428
        CheckPTHREAD
slouken@6329
  2429
slouken@6329
  2430
slouken@6329
  2431
        # Set up files for the audio library
slouken@6329
  2432
        if test x$enable_audio = xyes; then
slouken@6329
  2433
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2434
            have_audio=yes
slouken@6329
  2435
        fi
slouken@6329
  2436
        # Set up files for the joystick library
slouken@6329
  2437
        if test x$enable_joystick = xyes; then
slouken@6329
  2438
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2439
            have_joystick=yes
slouken@6329
  2440
        fi
slouken@6329
  2441
        # Set up files for the haptic library
slouken@6329
  2442
        #if test x$enable_haptic = xyes; then
slouken@6329
  2443
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2444
        #    have_haptic=yes
slouken@6329
  2445
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2446
        #fi
slouken@6329
  2447
        # Set up files for the power library
slouken@6329
  2448
        if test x$enable_power = xyes; then
slouken@6329
  2449
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2450
            have_power=yes
slouken@6329
  2451
        fi
slouken@6329
  2452
        # Set up files for the timer library
slouken@6329
  2453
        if test x$enable_timers = xyes; then
slouken@6329
  2454
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2455
            have_timers=yes
slouken@6329
  2456
        fi
slouken@6329
  2457
        # Set up additional files for the file library
slouken@6329
  2458
        if test x$enable_file = xyes; then
slouken@6329
  2459
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2460
        fi
slouken@6329
  2461
        # The iOS platform requires special setup.
slouken@6329
  2462
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2463
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2464
        ;;
slouken@0
  2465
    *-*-darwin* )
icculus@1133
  2466
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2467
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2468
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2469
        ARCH=macosx
slouken@1624
  2470
slouken@1628
  2471
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2472
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2473
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2474
slouken@1742
  2475
        CheckVisibilityHidden
slouken@1
  2476
        CheckDummyVideo
slouken@68
  2477
        CheckDiskAudio
icculus@1532
  2478
        CheckDummyAudio
slouken@1638
  2479
        CheckDLOPEN
icculus@1133
  2480
        CheckCOCOA
icculus@1174
  2481
        CheckX11
slouken@0
  2482
        CheckMacGL
icculus@1191
  2483
        CheckOpenGLX11
slouken@0
  2484
        CheckPTHREAD
icculus@1445
  2485
slouken@2238
  2486
        # Good optimization on Mac OS X, yes...
slouken@2238
  2487
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2488
icculus@1445
  2489
        # Need this or things might misbuild on a G3.
slouken@1521
  2490
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2491
slouken@0
  2492
        # Set up files for the audio library
slouken@0
  2493
        if test x$enable_audio = xyes; then
icculus@5548
  2494
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2495
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2496
            have_audio=yes
slouken@0
  2497
        fi
slouken@0
  2498
        # Set up files for the joystick library
slouken@0
  2499
        if test x$enable_joystick = xyes; then
icculus@5548
  2500
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2501
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2502
            have_joystick=yes
slouken@0
  2503
        fi
slouken@2713
  2504
        # Set up files for the haptic library
slouken@2713
  2505
        if test x$enable_haptic = xyes; then
icculus@5548
  2506
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2507
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2508
            have_haptic=yes
icculus@3623
  2509
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2510
        fi
icculus@3170
  2511
        # Set up files for the power library
icculus@3170
  2512
        if test x$enable_power = xyes; then
icculus@5548
  2513
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2514
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2515
            have_power=yes
icculus@3170
  2516
        fi
slouken@0
  2517
        # Set up files for the timer library
slouken@0
  2518
        if test x$enable_timers = xyes; then
icculus@5548
  2519
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2520
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2521
            have_timers=yes
slouken@1361
  2522
        fi
slouken@4454
  2523
        # Set up additional files for the file library
slouken@4454
  2524
        if test x$enable_file = xyes; then
slouken@4454
  2525
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2526
        fi
slouken@1621
  2527
        # The Mac OS X platform requires special setup.
slouken@1521
  2528
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2529
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2530
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2531
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2532
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2533
        # If audio is used, add the AudioUnit framework
slouken@3243
  2534
        if test x$enable_audio = xyes; then
icculus@3623
  2535
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2536
        fi
slouken@0
  2537
        ;;
slouken@0
  2538
    *)
slouken@1361
  2539
        AC_MSG_ERROR([
slouken@1550
  2540
*** Unsupported host:  Please add to configure.in
slouken@1361
  2541
        ])
slouken@0
  2542
        ;;
slouken@0
  2543
esac
slouken@0
  2544
icculus@5975
  2545
dnl Do this on all platforms, after everything else.
icculus@5975
  2546
CheckWarnAll
icculus@5975
  2547
slouken@1361
  2548
# Verify that we have all the platform specific files we need
icculus@2066
  2549
slouken@3104
  2550
if test x$have_joystick != xyes; then
slouken@3104
  2551
    if test x$enable_joystick = xyes; then
icculus@5548
  2552
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2553
    fi
slouken@1361
  2554
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2555
fi
slouken@2713
  2556
if test x$have_haptic != xyes; then
slouken@2713
  2557
    if test x$enable_haptic = xyes; then
icculus@5548
  2558
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2559
    fi
slouken@2713
  2560
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2561
fi
slouken@1361
  2562
if test x$have_threads != xyes; then
slouken@1361
  2563
    if test x$enable_threads = xyes; then
icculus@5548
  2564
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2565
    fi
slouken@1361
  2566
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2567
fi
slouken@1361
  2568
if test x$have_timers != xyes; then
slouken@1361
  2569
    if test x$enable_timers = xyes; then
icculus@5548
  2570
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2571
    fi
slouken@1361
  2572
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2573
fi
slouken@1361
  2574
if test x$have_loadso != xyes; then
slouken@1361
  2575
    if test x$enable_loadso = xyes; then
icculus@5548
  2576
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2577
    fi
slouken@1361
  2578
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2579
fi
slouken@1397
  2580
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2581
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2582
fi
slouken@0
  2583
slouken@3334
  2584
OBJECTS=`echo $SOURCES`
slouken@5112
  2585
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2586
for EXT in asm cc m c S; do
slouken@3334
  2587
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2588
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2589
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2590
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2591
done
slouken@0
  2592
slouken@3334
  2593
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2594
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2595
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2596
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2597
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2598
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2599
slouken@3334
  2600
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2601
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2602
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2603
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2604
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2605
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2606
slouken@0
  2607
# Set runtime shared library paths as needed
slouken@0
  2608
slouken@1127
  2609
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2610
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2611
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2612
  fi
slouken@1127
  2613
  if test $ARCH = solaris; then
slouken@2040
  2614
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2615
  fi
slouken@1127
  2616
else
slouken@1127
  2617
  SDL_RLD_FLAGS=""
slouken@0
  2618
fi
slouken@387
  2619
slouken@6303
  2620
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2621
slouken@0
  2622
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2623
AC_SUBST(SDL_CFLAGS)
slouken@0
  2624
AC_SUBST(SDL_LIBS)
slouken@807
  2625
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2626
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2627
if test x$enable_shared = xyes; then
slouken@1361
  2628
    ENABLE_SHARED_TRUE=
slouken@1361
  2629
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2630
else
slouken@1361
  2631
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2632
    ENABLE_SHARED_FALSE=
slouken@1361
  2633
fi
slouken@1361
  2634
if test x$enable_static = xyes; then
slouken@1361
  2635
    ENABLE_STATIC_TRUE=
slouken@1361
  2636
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2637
else
slouken@1361
  2638
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2639
    ENABLE_STATIC_FALSE=
slouken@1361
  2640
fi
slouken@1361
  2641
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2642
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2643
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2644
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2645
slouken@1361
  2646
dnl Expand the sources and objects needed to build the library
slouken@1361
  2647
AC_SUBST(ac_aux_dir)
slouken@1361
  2648
AC_SUBST(INCLUDE)
slouken@1361
  2649
AC_SUBST(OBJECTS)
slouken@3334
  2650
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2651
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2652
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2653
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2654
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2655
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2656
AC_SUBST(WINDRES)
slouken@0
  2657
slouken@5345
  2658
cat >Makefile.rules <<__EOF__
slouken@5066
  2659
slouken@5066
  2660
# Build rules for objects
slouken@5066
  2661
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2662
slouken@5345
  2663
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2664
$srcdir/src/SDL.c: update-revision
slouken@5066
  2665
$DEPENDS
slouken@5066
  2666
$VERSION_DEPENDS
slouken@5066
  2667
$SDLMAIN_DEPENDS
slouken@5345
  2668
__EOF__
slouken@5345
  2669
slouken@5345
  2670
AC_CONFIG_FILES([
slouken@6250
  2671
    Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
slouken@5066
  2672
])
slouken@5066
  2673
AC_OUTPUT