configure.in
author Sam Lantinga <slouken@libsdl.org>
Thu, 11 Oct 2012 15:05:00 -0700
changeset 6577 d38491853506
parent 6445 e43ddbd3d0e2
child 6580 a7d6106f1715
permissions -rw-r--r--
Use the --no-undefined linker option if it's available, which will catch references to undefined functions which could fail at runtime.
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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$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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AC_MSG_CHECKING(for linker option --no-undefined)
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have_no_undefined=no
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save_LDFLAGS="$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$enable_render != xyes; then
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    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(events,
slouken@1637
   333
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   334
              , enable_events=yes)
slouken@1361
   335
if test x$enable_events != xyes; then
icculus@5548
   336
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   337
fi
slouken@0
   338
AC_ARG_ENABLE(joystick,
slouken@1637
   339
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   340
              , enable_joystick=yes)
slouken@1361
   341
if test x$enable_joystick != xyes; then
icculus@5548
   342
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   343
else
icculus@2103
   344
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   345
fi
slouken@2713
   346
AC_ARG_ENABLE(haptic,
slouken@2713
   347
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   348
              , enable_haptic=yes)
slouken@2713
   349
if test x$enable_haptic != xyes; then
icculus@5548
   350
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   351
else
slouken@2713
   352
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   353
fi
icculus@3170
   354
AC_ARG_ENABLE(power,
icculus@3170
   355
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   356
              , enable_power=yes)
icculus@3170
   357
if test x$enable_power != xyes; then
icculus@5548
   358
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   359
else
icculus@3170
   360
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   361
fi
slouken@0
   362
AC_ARG_ENABLE(threads,
slouken@1637
   363
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   364
              , enable_threads=yes)
slouken@0
   365
if test x$enable_threads != xyes; then
icculus@5548
   366
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   367
fi
slouken@0
   368
AC_ARG_ENABLE(timers,
slouken@1637
   369
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   370
              , enable_timers=yes)
slouken@1361
   371
if test x$enable_timers != xyes; then
icculus@5548
   372
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   373
fi
slouken@0
   374
AC_ARG_ENABLE(file,
slouken@1637
   375
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   376
              , enable_file=yes)
slouken@1361
   377
if test x$enable_file != xyes; then
icculus@5548
   378
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   379
fi
slouken@1361
   380
AC_ARG_ENABLE(loadso,
slouken@1637
   381
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   382
              , enable_loadso=yes)
slouken@1361
   383
if test x$enable_loadso != xyes; then
icculus@5548
   384
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   385
fi
slouken@740
   386
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   387
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   388
              , enable_cpuinfo=yes)
slouken@1361
   389
if test x$enable_cpuinfo != xyes; then
icculus@5548
   390
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   391
fi
slouken@5225
   392
AC_ARG_ENABLE(atomic,
slouken@5225
   393
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   394
              , enable_atomic=yes)
slouken@5225
   395
if test x$enable_atomic != xyes; then
icculus@5548
   396
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   397
fi
slouken@1402
   398
AC_ARG_ENABLE(assembly,
slouken@1637
   399
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   400
              , enable_assembly=yes)
slouken@1402
   401
if test x$enable_assembly = xyes; then
icculus@5548
   402
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   403
slouken@2856
   404
    # Make sure that we don't generate floating point code that would
slouken@2856
   405
    # cause illegal instruction exceptions on older processors
slouken@2856
   406
    case "$host" in
slouken@2856
   407
        *-*-darwin*)
slouken@2856
   408
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   409
            default_ssemath=yes
slouken@2856
   410
            ;;
slouken@2856
   411
        *64-*-*)
slouken@2856
   412
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   413
            default_ssemath=yes
slouken@2856
   414
            ;;
slouken@3392
   415
        *)
slouken@2856
   416
            default_ssemath=no
slouken@2856
   417
            ;;
slouken@2856
   418
    esac
slouken@2856
   419
    AC_ARG_ENABLE(ssemath,
slouken@2856
   420
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   421
                  , enable_ssemath=$default_ssemath)
slouken@2856
   422
    if test x$enable_ssemath = xno; then
slouken@2856
   423
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   424
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   425
        fi
slouken@2856
   426
    fi
slouken@2856
   427
slouken@2247
   428
    dnl Check for various instruction support
slouken@2247
   429
    AC_ARG_ENABLE(mmx,
slouken@2247
   430
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   431
                  , enable_mmx=yes)
slouken@2247
   432
    if test x$enable_mmx = xyes; then
slouken@2247
   433
        save_CFLAGS="$CFLAGS"
slouken@2247
   434
        have_gcc_mmx=no
slouken@2247
   435
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   436
        mmx_CFLAGS="-mmmx"
slouken@2247
   437
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   438
slouken@2247
   439
        AC_TRY_COMPILE([
slouken@4426
   440
        #ifdef __MINGW32__
slouken@4426
   441
        #include <_mingw.h>
slouken@4426
   442
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   443
        #include <intrin.h>
slouken@4426
   444
        #else
slouken@2247
   445
        #include <mmintrin.h>
slouken@4426
   446
        #endif
slouken@4426
   447
        #else
slouken@4426
   448
        #include <mmintrin.h>
slouken@4426
   449
        #endif
slouken@2261
   450
        #ifndef __MMX__
slouken@2261
   451
        #error Assembler CPP flag not enabled
slouken@2261
   452
        #endif
slouken@2247
   453
        ],[
slouken@2247
   454
        ],[
slouken@2247
   455
        have_gcc_mmx=yes
slouken@2247
   456
        ])
slouken@2247
   457
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   458
        CFLAGS="$save_CFLAGS"
slouken@2247
   459
slouken@2247
   460
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   461
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   462
        fi
slouken@2247
   463
    fi
slouken@2247
   464
slouken@5389
   465
    AC_ARG_ENABLE(3dnow,
slouken@6444
   466
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   467
                  , enable_3dnow=yes)
slouken@5389
   468
    if test x$enable_3dnow = xyes; then
slouken@5389
   469
        save_CFLAGS="$CFLAGS"
slouken@5389
   470
        have_gcc_3dnow=no
slouken@5389
   471
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   472
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   473
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   474
slouken@6443
   475
        AC_TRY_LINK([
slouken@5389
   476
        #include <mm3dnow.h>
slouken@5389
   477
        #ifndef __3dNOW__
slouken@5389
   478
        #error Assembler CPP flag not enabled
slouken@5389
   479
        #endif
slouken@5389
   480
        ],[
slouken@6443
   481
        void *p = 0;
slouken@6443
   482
        _m_prefetch(p);
slouken@5389
   483
        ],[
slouken@5389
   484
        have_gcc_3dnow=yes
slouken@5389
   485
        ])
slouken@5389
   486
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   487
        CFLAGS="$save_CFLAGS"
slouken@5389
   488
slouken@5389
   489
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   490
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   491
        fi
slouken@5389
   492
    fi
slouken@5389
   493
slouken@2247
   494
    AC_ARG_ENABLE(sse,
slouken@2247
   495
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   496
                  , enable_sse=yes)
slouken@2247
   497
    if test x$enable_sse = xyes; then
slouken@2247
   498
        save_CFLAGS="$CFLAGS"
slouken@2247
   499
        have_gcc_sse=no
slouken@2247
   500
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   501
        sse_CFLAGS="-msse"
slouken@2247
   502
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   503
slouken@2247
   504
        AC_TRY_COMPILE([
slouken@4426
   505
        #ifdef __MINGW32__
slouken@4426
   506
        #include <_mingw.h>
slouken@4426
   507
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   508
        #include <intrin.h>
slouken@4426
   509
        #else
slouken@2247
   510
        #include <xmmintrin.h>
slouken@4426
   511
        #endif
slouken@4426
   512
        #else
slouken@4426
   513
        #include <xmmintrin.h>
slouken@4426
   514
        #endif
slouken@2261
   515
        #ifndef __SSE__
slouken@2261
   516
        #error Assembler CPP flag not enabled
slouken@2261
   517
        #endif
slouken@2247
   518
        ],[
slouken@2247
   519
        ],[
slouken@2247
   520
        have_gcc_sse=yes
slouken@2247
   521
        ])
slouken@2247
   522
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   523
        CFLAGS="$save_CFLAGS"
slouken@2247
   524
slouken@2247
   525
        if test x$have_gcc_sse = xyes; then
slouken@2247
   526
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   527
        fi
slouken@2247
   528
    fi
slouken@2247
   529
slouken@2264
   530
    AC_ARG_ENABLE(sse2,
slouken@2856
   531
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   532
                  , enable_sse2=$default_ssemath)
slouken@2264
   533
    if test x$enable_sse2 = xyes; then
slouken@2264
   534
        save_CFLAGS="$CFLAGS"
slouken@2264
   535
        have_gcc_sse2=no
slouken@2264
   536
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   537
        sse2_CFLAGS="-msse2"
slouken@2264
   538
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   539
slouken@2264
   540
        AC_TRY_COMPILE([
slouken@4426
   541
        #ifdef __MINGW32__
slouken@4426
   542
        #include <_mingw.h>
slouken@4426
   543
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   544
        #include <intrin.h>
slouken@4426
   545
        #else
slouken@2264
   546
        #include <emmintrin.h>
slouken@4426
   547
        #endif
slouken@4426
   548
        #else
slouken@4426
   549
        #include <emmintrin.h>
slouken@4426
   550
        #endif
slouken@2264
   551
        #ifndef __SSE2__
slouken@2264
   552
        #error Assembler CPP flag not enabled
slouken@2264
   553
        #endif
slouken@2264
   554
        ],[
slouken@2264
   555
        ],[
slouken@2264
   556
        have_gcc_sse2=yes
slouken@2264
   557
        ])
slouken@2264
   558
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   559
        CFLAGS="$save_CFLAGS"
slouken@2264
   560
slouken@2264
   561
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   562
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   563
        fi
slouken@2264
   564
    fi
slouken@5389
   565
slouken@5389
   566
    AC_ARG_ENABLE(altivec,
slouken@5389
   567
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   568
                  , enable_altivec=yes)
slouken@5389
   569
    if test x$enable_altivec = xyes; then
slouken@5389
   570
        save_CFLAGS="$CFLAGS"
slouken@5389
   571
        have_gcc_altivec=no
slouken@5389
   572
        have_altivec_h_hdr=no
slouken@5389
   573
        altivec_CFLAGS="-maltivec"
slouken@5389
   574
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   575
slouken@5389
   576
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   577
        AC_TRY_COMPILE([
slouken@5389
   578
        #include <altivec.h>
slouken@5389
   579
        vector unsigned int vzero() {
slouken@5389
   580
            return vec_splat_u32(0);
slouken@5389
   581
        }
slouken@5389
   582
        ],[
slouken@5389
   583
        ],[
slouken@5389
   584
        have_gcc_altivec=yes
slouken@5389
   585
        have_altivec_h_hdr=yes
slouken@5389
   586
        ])
slouken@5389
   587
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   588
slouken@5389
   589
        if test x$have_gcc_altivec = xno; then
slouken@5389
   590
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   591
            AC_TRY_COMPILE([
slouken@5389
   592
            vector unsigned int vzero() {
slouken@5389
   593
                return vec_splat_u32(0);
slouken@5389
   594
            }
slouken@5389
   595
            ],[
slouken@5389
   596
            ],[
slouken@5389
   597
            have_gcc_altivec=yes
slouken@5389
   598
            ])
slouken@5389
   599
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   600
        fi
slouken@5389
   601
slouken@5389
   602
        if test x$have_gcc_altivec = xno; then
slouken@5389
   603
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   604
            altivec_CFLAGS="-faltivec"
slouken@5389
   605
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   606
            AC_TRY_COMPILE([
slouken@5389
   607
            #include <altivec.h>
slouken@5389
   608
            vector unsigned int vzero() {
slouken@5389
   609
                return vec_splat_u32(0);
slouken@5389
   610
            }
slouken@5389
   611
            ],[
slouken@5389
   612
            ],[
slouken@5389
   613
            have_gcc_altivec=yes
slouken@5389
   614
            have_altivec_h_hdr=yes
slouken@5389
   615
            ])
slouken@5389
   616
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   617
        fi
slouken@5389
   618
slouken@5389
   619
        if test x$have_gcc_altivec = xno; then
slouken@5389
   620
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   621
            AC_TRY_COMPILE([
slouken@5389
   622
            vector unsigned int vzero() {
slouken@5389
   623
                return vec_splat_u32(0);
slouken@5389
   624
            }
slouken@5389
   625
            ],[
slouken@5389
   626
            ],[
slouken@5389
   627
            have_gcc_altivec=yes
slouken@5389
   628
            ])
slouken@5389
   629
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   630
        fi
slouken@5389
   631
        CFLAGS="$save_CFLAGS"
slouken@5389
   632
slouken@5389
   633
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   634
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   635
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   636
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   637
            fi
slouken@5389
   638
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   639
        fi
slouken@5389
   640
    fi
slouken@740
   641
fi
slouken@0
   642
slouken@0
   643
dnl See if the OSS audio interface is supported
slouken@0
   644
CheckOSS()
slouken@0
   645
{
slouken@0
   646
    AC_ARG_ENABLE(oss,
slouken@1637
   647
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   648
                  , enable_oss=yes)
slouken@0
   649
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   650
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   651
        have_oss=no
slouken@94
   652
        if test x$have_oss != xyes; then
slouken@94
   653
            AC_TRY_COMPILE([
slouken@94
   654
              #include <sys/soundcard.h>
slouken@94
   655
            ],[
slouken@94
   656
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   657
            ],[
slouken@94
   658
            have_oss=yes
slouken@94
   659
            ])
slouken@94
   660
        fi
slouken@94
   661
        if test x$have_oss != xyes; then
slouken@94
   662
            AC_TRY_COMPILE([
slouken@94
   663
              #include <soundcard.h>
slouken@94
   664
            ],[
slouken@94
   665
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   666
            ],[
slouken@94
   667
            have_oss=yes
icculus@5548
   668
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   669
            ])
slouken@94
   670
        fi
slouken@0
   671
        AC_MSG_RESULT($have_oss)
slouken@0
   672
        if test x$have_oss = xyes; then
icculus@5548
   673
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   674
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   675
            have_audio=yes
slouken@1361
   676
slouken@1565
   677
            # We may need to link with ossaudio emulation library
slouken@1550
   678
            case "$host" in
slouken@1383
   679
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   680
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   681
            esac
slouken@0
   682
        fi
slouken@0
   683
    fi
slouken@0
   684
}
slouken@0
   685
slouken@0
   686
dnl See if the ALSA audio interface is supported
slouken@0
   687
CheckALSA()
slouken@0
   688
{
slouken@0
   689
    AC_ARG_ENABLE(alsa,
slouken@1637
   690
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   691
                  , enable_alsa=yes)
slouken@0
   692
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   693
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   694
        # Restore all flags from before the ALSA detection runs
slouken@1009
   695
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   696
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   697
        LIBS="$alsa_save_LIBS"
slouken@354
   698
        if test x$have_alsa = xyes; then
slouken@865
   699
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   700
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   701
                          , enable_alsa_shared=yes)
slouken@3391
   702
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   703
icculus@5548
   704
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   705
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   706
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   707
            if test x$have_loadso != xyes && \
slouken@1361
   708
               test x$enable_alsa_shared = xyes; then
slouken@1467
   709
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   710
            fi
slouken@1361
   711
            if test x$have_loadso = xyes && \
slouken@1361
   712
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   713
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   714
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   715
            else
slouken@1521
   716
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   717
            fi
slouken@1361
   718
            have_audio=yes
slouken@1361
   719
        fi
slouken@1361
   720
    fi
slouken@0
   721
}
slouken@0
   722
slouken@0
   723
dnl Find the ESD includes and libraries
slouken@0
   724
CheckESD()
slouken@0
   725
{
slouken@0
   726
    AC_ARG_ENABLE(esd,
slouken@1637
   727
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   728
                  , enable_esd=yes)
slouken@0
   729
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   730
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   731
        if test x$have_esd = xyes; then
slouken@294
   732
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   733
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   734
                          , enable_esd_shared=yes)
slouken@3391
   735
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   736
icculus@5548
   737
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   738
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   739
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   740
            if test x$have_loadso != xyes && \
slouken@296
   741
               test x$enable_esd_shared = xyes; then
slouken@1467
   742
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   743
            fi
icculus@1173
   744
            if test x$have_loadso = xyes && \
slouken@294
   745
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   746
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   747
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   748
            else
slouken@1521
   749
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   750
            fi
slouken@1361
   751
            have_audio=yes
slouken@294
   752
        fi
slouken@0
   753
    fi
slouken@0
   754
}
slouken@0
   755
icculus@2271
   756
dnl Find PulseAudio
icculus@2271
   757
CheckPulseAudio()
icculus@2271
   758
{
icculus@2271
   759
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   760
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   761
                  , enable_pulseaudio=yes)
icculus@2271
   762
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   763
        audio_pulseaudio=no
icculus@2271
   764
icculus@2271
   765
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   766
icculus@2271
   767
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   768
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   769
        if test x$PKG_CONFIG != xno; then
icculus@2271
   770
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   771
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   772
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   773
                audio_pulseaudio=yes
slouken@3391
   774
            fi
icculus@2271
   775
        fi
icculus@2271
   776
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   777
icculus@2271
   778
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   779
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   780
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   781
                          , enable_pulseaudio_shared=yes)
slouken@3391
   782
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   783
icculus@5548
   784
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   785
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   786
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   787
            if test x$have_loadso != xyes && \
icculus@2271
   788
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   789
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   790
            fi
icculus@2271
   791
            if test x$have_loadso = xyes && \
icculus@2271
   792
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   793
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   794
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   795
            else
icculus@2271
   796
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   797
            fi
icculus@2271
   798
            have_audio=yes
icculus@2271
   799
        fi
icculus@2271
   800
    fi
icculus@2271
   801
}
icculus@2271
   802
slouken@0
   803
CheckARTSC()
slouken@0
   804
{
slouken@0
   805
    AC_ARG_ENABLE(arts,
slouken@1637
   806
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   807
                  , enable_arts=yes)
slouken@0
   808
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   809
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   810
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   811
            : # arts isn't installed
slouken@0
   812
        else
slouken@1361
   813
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   814
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   815
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   816
            audio_arts=no
slouken@0
   817
            save_CFLAGS="$CFLAGS"
slouken@1361
   818
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   819
            AC_TRY_COMPILE([
slouken@0
   820
             #include <artsc.h>
slouken@0
   821
            ],[
slouken@0
   822
             arts_stream_t stream;
slouken@0
   823
            ],[
slouken@0
   824
            audio_arts=yes
slouken@0
   825
            ])
slouken@0
   826
            CFLAGS="$save_CFLAGS"
slouken@0
   827
            AC_MSG_RESULT($audio_arts)
slouken@0
   828
            if test x$audio_arts = xyes; then
slouken@294
   829
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   830
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   831
                              , enable_arts_shared=yes)
slouken@3391
   832
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   833
icculus@5548
   834
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   835
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   836
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   837
                if test x$have_loadso != xyes && \
slouken@296
   838
                   test x$enable_arts_shared = xyes; then
slouken@1467
   839
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   840
                fi
icculus@1173
   841
                if test x$have_loadso = xyes && \
slouken@294
   842
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   843
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   844
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   845
                else
slouken@1521
   846
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   847
                fi
slouken@1361
   848
                have_audio=yes
slouken@0
   849
            fi
slouken@0
   850
        fi
slouken@0
   851
    fi
slouken@0
   852
}
slouken@0
   853
slouken@0
   854
dnl See if the NAS audio interface is supported
slouken@0
   855
CheckNAS()
slouken@0
   856
{
slouken@0
   857
    AC_ARG_ENABLE(nas,
slouken@1637
   858
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   859
                  , enable_nas=yes)
slouken@0
   860
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   861
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   862
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   863
slouken@41
   864
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   865
        have_nas=no
icculus@2049
   866
icculus@2049
   867
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   868
            have_nas=yes
icculus@2049
   869
            NAS_LIBS="-laudio"
icculus@2049
   870
icculus@2049
   871
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   872
            have_nas=yes
slouken@1361
   873
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   874
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   875
slouken@41
   876
        fi
icculus@2049
   877
slouken@605
   878
        AC_MSG_RESULT($have_nas)
icculus@2049
   879
slouken@1361
   880
        if test x$have_nas = xyes; then
icculus@2049
   881
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   882
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   883
                          , enable_nas_shared=yes)
slouken@3391
   884
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   885
icculus@2049
   886
            if test x$have_loadso != xyes && \
icculus@2049
   887
               test x$enable_nas_shared = xyes; then
icculus@2049
   888
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   889
            fi
icculus@2049
   890
            if test x$have_loadso = xyes && \
slouken@2163
   891
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   892
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   893
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   894
            else
icculus@2049
   895
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   896
            fi
icculus@2049
   897
icculus@5548
   898
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   899
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   900
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   901
            have_audio=yes
slouken@1361
   902
        fi
slouken@0
   903
    fi
slouken@0
   904
}
slouken@0
   905
slouken@68
   906
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   907
CheckDiskAudio()
slouken@68
   908
{
slouken@68
   909
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   910
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   911
                  , enable_diskaudio=yes)
slouken@68
   912
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   913
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   914
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   915
    fi
slouken@68
   916
}
slouken@68
   917
icculus@1532
   918
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   919
CheckDummyAudio()
icculus@1532
   920
{
icculus@1532
   921
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   922
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   923
                  , enable_dummyaudio=yes)
icculus@1532
   924
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   925
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   926
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   927
    fi
icculus@1532
   928
}
icculus@1532
   929
icculus@1573
   930
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   931
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   932
CheckVisibilityHidden()
icculus@1573
   933
{
icculus@1573
   934
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   935
    have_gcc_fvisibility=no
icculus@1573
   936
icculus@1573
   937
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   938
    save_CFLAGS="$CFLAGS"
slouken@2292
   939
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   940
    AC_TRY_COMPILE([
slouken@1745
   941
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   942
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   943
    #endif
icculus@1573
   944
    ],[
icculus@1573
   945
    ],[
icculus@1573
   946
    have_gcc_fvisibility=yes
icculus@1573
   947
    ])
icculus@1573
   948
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   949
    CFLAGS="$save_CFLAGS"
icculus@1573
   950
icculus@1573
   951
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   952
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   953
    fi
icculus@1573
   954
}
icculus@1573
   955
slouken@6116
   956
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   957
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   958
CheckStackBoundary()
slouken@6116
   959
{
slouken@6116
   960
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   961
    have_gcc_preferred_stack_boundary=no
slouken@6116
   962
slouken@6116
   963
    save_CFLAGS="$CFLAGS"
slouken@6116
   964
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   965
    AC_TRY_COMPILE([
slouken@6116
   966
    int x = 0;
slouken@6116
   967
    ],[
slouken@6116
   968
    ],[
slouken@6116
   969
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   970
    ])
slouken@6116
   971
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   972
    CFLAGS="$save_CFLAGS"
slouken@6116
   973
slouken@6116
   974
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   975
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   976
    fi
slouken@6116
   977
}
slouken@6116
   978
slouken@6116
   979
icculus@5975
   980
dnl See if GCC's -Wall is supported.
icculus@5975
   981
CheckWarnAll()
icculus@5975
   982
{
icculus@5975
   983
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   984
    have_gcc_Wall=no
icculus@5975
   985
icculus@5975
   986
    save_CFLAGS="$CFLAGS"
icculus@5975
   987
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   988
    AC_TRY_COMPILE([
icculus@5975
   989
    int x = 0;
icculus@5975
   990
    ],[
icculus@5975
   991
    ],[
icculus@5975
   992
    have_gcc_Wall=yes
icculus@5975
   993
    ])
icculus@5975
   994
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   995
    CFLAGS="$save_CFLAGS"
icculus@5975
   996
icculus@5975
   997
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   998
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
   999
icculus@5989
  1000
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
  1001
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
  1002
        need_gcc_Wno_multichar=no
icculus@5989
  1003
        case "$host" in
icculus@5989
  1004
            *-*-beos* | *-*-haiku*)
icculus@5989
  1005
                need_gcc_Wno_multichar=yes
icculus@5989
  1006
                ;;
icculus@5989
  1007
        esac
icculus@5989
  1008
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
  1009
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
  1010
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
  1011
        fi
icculus@5975
  1012
    fi
icculus@5975
  1013
}
icculus@5975
  1014
icculus@1573
  1015
slouken@0
  1016
dnl Find the X11 include and library directories
slouken@0
  1017
CheckX11()
slouken@0
  1018
{
jim@4681
  1019
jim@4681
  1020
slouken@0
  1021
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1022
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1023
                  , enable_video_x11=yes)
slouken@0
  1024
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1025
        case "$host" in
slouken@1807
  1026
            *-*-darwin*)
slouken@1807
  1027
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1028
                if test "x$x_includes" = xNONE && \
slouken@6445
  1029
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1030
                   test -d /usr/X11R6/include && \
slouken@6445
  1031
                   test -d /usr/X11R6/lib; then
slouken@1806
  1032
                    x_includes="/usr/X11R6/include"
slouken@1806
  1033
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1034
                fi
slouken@1806
  1035
                ;;
slouken@1806
  1036
        esac
slouken@0
  1037
        AC_PATH_X
slouken@0
  1038
        AC_PATH_XTRA
slouken@0
  1039
        if test x$have_x = xyes; then
slouken@1879
  1040
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1041
            # will not end up in the global namespace, which causes problems
slouken@1879
  1042
            # with other libraries calling X11 functions.
slouken@1879
  1043
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1044
icculus@1168
  1045
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1046
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1047
                          , enable_x11_shared=maybe)
icculus@1168
  1048
slouken@1550
  1049
            case "$host" in
slouken@5471
  1050
                *-*-darwin*)
slouken@1879
  1051
                    x11_symbols_private=yes
icculus@1174
  1052
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1053
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1054
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1055
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
slouken@5408
  1056
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1057
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@1592
  1058
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1059
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1060
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1061
                    ;;
slouken@6365
  1062
                *-*-openbsd*)
slouken@6365
  1063
                    x11_lib='libX11.so'
slouken@6365
  1064
                    x11ext_lib='libXext.so'
icculus@6385
  1065
                    xcursor_lib='libXcursor.so'
icculus@6385
  1066
                    xinerama_lib='libXinerama.so'
icculus@6385
  1067
                    xinput_lib='libXi.so'
icculus@6385
  1068
                    xrandr_lib='libXrandr.so'
slouken@6365
  1069
                    xrender_lib='libXrender.so'
icculus@6385
  1070
                    xss_lib='libXss.so'
icculus@6385
  1071
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1072
                    ;;
icculus@1174
  1073
                *)
slouken@3391
  1074
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1075
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1076
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1077
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1078
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1079
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1080
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1081
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1082
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1083
                    ;;
icculus@1174
  1084
            esac
icculus@1168
  1085
slouken@1361
  1086
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1087
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1088
            fi
slouken@1799
  1089
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1090
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1091
icculus@5548
  1092
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1093
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1094
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1095
slouken@1879
  1096
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1097
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1098
            fi
icculus@1173
  1099
            if test x$have_loadso != xyes && \
icculus@1168
  1100
               test x$enable_x11_shared = xyes; then
slouken@1467
  1101
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1102
                enable_x11_shared=no
icculus@1168
  1103
            fi
slouken@1879
  1104
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1105
               test x$enable_x11_shared = xyes; then
icculus@1875
  1106
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1107
                enable_x11_shared=no
icculus@1875
  1108
            fi
icculus@1875
  1109
icculus@1173
  1110
            if test x$have_loadso = xyes && \
icculus@1170
  1111
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1112
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1113
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1114
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1115
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1116
            else
icculus@1589
  1117
                enable_x11_shared=no
icculus@2763
  1118
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1119
            fi
slouken@1361
  1120
            have_video=yes
slouken@0
  1121
slouken@6313
  1122
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1123
            have_const_param_XextAddDisplay=no
slouken@6313
  1124
            AC_TRY_COMPILE([
slouken@6313
  1125
              #include <X11/Xlib.h>
slouken@6313
  1126
              #include <X11/Xproto.h>
slouken@6313
  1127
              #include <X11/extensions/Xext.h>
slouken@6313
  1128
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1129
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1130
            ],[
slouken@6313
  1131
            ],[
slouken@6313
  1132
            have_const_param_XextAddDisplay=yes
slouken@6313
  1133
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1134
            ])
slouken@6313
  1135
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1136
slouken@6362
  1137
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1138
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1139
            have_XGenericEvent=no
slouken@6362
  1140
            AC_TRY_COMPILE([
slouken@6362
  1141
              	#include <X11/Xlib.h>
slouken@6362
  1142
            ],[
slouken@6362
  1143
Display *display;
slouken@6362
  1144
XEvent event;
slouken@6362
  1145
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1146
XNextEvent(display, &event);
slouken@6362
  1147
XGetEventData(display, cookie);
slouken@6362
  1148
XFreeEventData(display, cookie);
slouken@6362
  1149
            ],[
slouken@6362
  1150
                have_XGenericEvent=yes
slouken@6362
  1151
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1152
            ])
slouken@6362
  1153
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1154
dimitris@6318
  1155
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1156
slouken@5471
  1157
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1158
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1159
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1160
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1161
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1162
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1163
                                have_xcursor_h_hdr=yes,
slouken@5471
  1164
                                have_xcursor_h_hdr=no,
slouken@5471
  1165
                                [#include <X11/Xlib.h>
slouken@5471
  1166
                                ])
slouken@5471
  1167
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1168
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1169
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1170
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1171
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1172
                    else
slouken@5471
  1173
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1174
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1175
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1176
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1177
                        fi
slouken@5471
  1178
                    fi
slouken@5471
  1179
                fi
slouken@5471
  1180
            fi
slouken@5471
  1181
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1182
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1183
            fi
slouken@227
  1184
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1185
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1186
                            , enable_video_x11_xinerama=yes)
slouken@227
  1187
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1188
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1189
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1190
                                have_xinerama_h_hdr=yes,
slouken@5408
  1191
                                have_xinerama_h_hdr=no,
icculus@4793
  1192
                                [#include <X11/Xlib.h>
icculus@4793
  1193
                                ])
slouken@5408
  1194
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1195
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1196
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1197
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1198
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1199
                    else
slouken@5408
  1200
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1201
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1202
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1203
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1204
                        fi
slouken@5408
  1205
                    fi
icculus@4793
  1206
                fi
icculus@4793
  1207
            fi
slouken@5408
  1208
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1209
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1210
            fi
slouken@5408
  1211
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1212
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1213
                            , enable_video_x11_xinput=yes)
slouken@5408
  1214
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1215
                definitely_enable_video_x11_xinput=no
slouken@6311
  1216
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1217
                                have_xinput_h_hdr=yes,
slouken@5408
  1218
                                have_xinput_h_hdr=no,
slouken@5408
  1219
                                [#include <X11/Xlib.h>
slouken@5408
  1220
                                ])
slouken@5408
  1221
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1222
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1223
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1224
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1225
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1226
                    else
slouken@5408
  1227
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1228
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1229
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1230
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1231
                        fi
slouken@5408
  1232
                    fi
slouken@5408
  1233
                fi
slouken@5408
  1234
            fi
slouken@5408
  1235
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1236
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1237
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1238
            	have_xinput2_multitouch=no
dimitris@6316
  1239
            	AC_TRY_COMPILE([
dimitris@6316
  1240
              		#include <X11/Xlib.h>
dimitris@6316
  1241
             		#include <X11/Xproto.h>
dimitris@6316
  1242
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1243
            	],[
gabomdq@6340
  1244
int event_type = XI_TouchBegin;
gabomdq@6340
  1245
XITouchClassInfo *t;
dimitris@6316
  1246
Status 
dimitris@6316
  1247
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1248
{
dimitris@6316
  1249
    return (Status)0;
dimitris@6316
  1250
}
dimitris@6316
  1251
            	],[
dimitris@6316
  1252
            	have_xinput2_multitouch=yes
dimitris@6316
  1253
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1254
            	])
dimitris@6316
  1255
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1256
            fi
icculus@1589
  1257
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1258
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1259
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1260
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1261
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1262
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1263
                                have_xrandr_h_hdr=yes,
icculus@1589
  1264
                                have_xrandr_h_hdr=no,
icculus@1589
  1265
                                [#include <X11/Xlib.h>
icculus@1589
  1266
                                ])
icculus@1589
  1267
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1268
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1269
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1270
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1271
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1272
                    else
icculus@1589
  1273
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1274
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1275
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1276
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1277
                        fi
icculus@1589
  1278
                    fi
icculus@1589
  1279
                fi
icculus@1589
  1280
            fi
icculus@1589
  1281
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1282
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1283
            fi
slouken@3025
  1284
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1285
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1286
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1287
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1288
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1289
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1290
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1291
                                [#include <X11/Xlib.h>
slouken@1783
  1292
                                ])
slouken@3025
  1293
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1294
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1295
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1296
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1297
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1298
                    else
slouken@3025
  1299
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1300
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1301
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1302
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1303
                        fi
slouken@3025
  1304
                    fi
slouken@1783
  1305
                fi
slouken@1783
  1306
            fi
slouken@3025
  1307
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1308
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1309
            fi
slouken@5408
  1310
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1311
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1312
                            , enable_video_x11_xshape=yes)
slouken@5408
  1313
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1314
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1315
                                have_shape_h_hdr=yes,
slouken@5408
  1316
                                have_shape_h_hdr=no,
slouken@5408
  1317
                                [#include <X11/Xlib.h>
slouken@5408
  1318
                                ])
slouken@5408
  1319
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1320
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1321
                fi
slouken@5408
  1322
            fi
slouken@5408
  1323
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1324
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1325
                            , enable_video_x11_vm=yes)
slouken@5408
  1326
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1327
                definitely_enable_video_x11_vm=no
slouken@5408
  1328
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1329
                                have_vm_h_hdr=yes,
slouken@5408
  1330
                                have_vm_h_hdr=no,
slouken@5408
  1331
                                [#include <X11/Xlib.h>
slouken@5408
  1332
                                ])
slouken@5408
  1333
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1334
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1335
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1336
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1337
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1338
                    else
slouken@5408
  1339
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1340
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1341
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1342
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1343
                        fi
slouken@5408
  1344
                    fi
slouken@5408
  1345
                fi
slouken@5408
  1346
            fi
slouken@5408
  1347
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1348
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1349
            fi
slouken@0
  1350
        fi
slouken@0
  1351
    fi
slouken@0
  1352
}
slouken@279
  1353
slouken@1361
  1354
dnl Set up the BWindow video driver if enabled
slouken@1361
  1355
CheckBWINDOW()
slouken@1361
  1356
{
slouken@1361
  1357
    if test x$enable_video = xyes; then
icculus@5548
  1358
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1359
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1360
        have_video=yes
slouken@1361
  1361
    fi
slouken@1361
  1362
}
slouken@1361
  1363
slouken@1931
  1364
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1365
CheckCOCOA()
slouken@1361
  1366
{
slouken@1361
  1367
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1368
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1369
                  , enable_video_cocoa=yes)
slouken@1361
  1370
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1371
        save_CFLAGS="$CFLAGS"
slouken@1361
  1372
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1373
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1374
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1375
        have_cocoa=no
slouken@1361
  1376
        AC_TRY_COMPILE([
slouken@1361
  1377
          #import <Cocoa/Cocoa.h>
slouken@1361
  1378
        ],[
slouken@1361
  1379
        ],[
slouken@1361
  1380
        have_cocoa=yes
slouken@1361
  1381
        ])
slouken@1361
  1382
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1383
        CFLAGS="$save_CFLAGS"
slouken@1361
  1384
        if test x$have_cocoa = xyes; then
icculus@5548
  1385
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1386
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1387
            have_video=yes
slouken@1361
  1388
        fi
slouken@1361
  1389
    fi
slouken@1361
  1390
}
slouken@1361
  1391
slouken@167
  1392
dnl Find DirectFB
slouken@167
  1393
CheckDirectFB()
slouken@167
  1394
{
slouken@167
  1395
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1396
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1397
                  , enable_video_directfb=no)
slouken@167
  1398
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1399
        video_directfb=no
slouken@167
  1400
slouken@2998
  1401
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1402
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1403
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1404
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1405
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1406
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1407
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1408
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1409
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1410
                    video_directfb=yes
slouken@1588
  1411
                fi
slouken@1588
  1412
            fi
slouken@167
  1413
        else
slouken@1588
  1414
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1415
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1416
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1417
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1418
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1419
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1420
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1421
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1422
                video_directfb=yes
slouken@167
  1423
            fi
slouken@167
  1424
        fi
slouken@3351
  1425
        if test x$video_directfb = xyes; then
slouken@3351
  1426
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1427
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1428
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1429
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1430
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1431
            video_directfb=$have_directfb_hdr
slouken@3351
  1432
        fi
slouken@3351
  1433
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1434
        AC_MSG_RESULT($video_directfb)
slouken@167
  1435
slouken@167
  1436
        if test x$video_directfb = xyes; then
slouken@2998
  1437
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1438
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1439
                              , enable_directfb_shared=yes)
slouken@2998
  1440
icculus@5548
  1441
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1442
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1443
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1444
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1445
slouken@3392
  1446
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1447
            directfb_shared=no
slouken@5199
  1448
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1449
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1450
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1451
            if test x$have_loadso != xyes && \
slouken@2998
  1452
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1453
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1454
            fi
slouken@2998
  1455
            if test x$have_loadso = xyes && \
slouken@2998
  1456
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1457
                directfb_shared=yes
slouken@3392
  1458
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1459
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1460
            else
slouken@3392
  1461
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1462
            fi
slouken@3392
  1463
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1464
            have_video=yes
slouken@167
  1465
        fi
slouken@167
  1466
    fi
slouken@167
  1467
}
slouken@167
  1468
slouken@2947
  1469
dnl Find FusionSound
slouken@2947
  1470
CheckFusionSound()
slouken@2947
  1471
{
slouken@2947
  1472
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1473
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1474
                  , enable_fusionsound=no)
slouken@2947
  1475
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1476
        fusionsound=no
slouken@2947
  1477
slouken@2947
  1478
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1479
slouken@2947
  1480
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1481
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1482
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1483
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1484
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1485
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1486
                fusionsound=yes
slouken@2947
  1487
            fi
slouken@2947
  1488
        fi
slouken@2947
  1489
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1490
slouken@2947
  1491
        if test x$fusionsound = xyes; then
icculus@5548
  1492
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1493
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1494
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1495
            
slouken@2947
  1496
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1497
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1498
                          , enable_fusionsound_shared=yes)
slouken@2947
  1499
            fusionsound_shared=no
slouken@3392
  1500
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1501
            if test x$have_loadso != xyes && \
slouken@2947
  1502
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1503
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1504
            fi
slouken@2947
  1505
            if test x$have_loadso = xyes && \
slouken@2947
  1506
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1507
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1508
                fusionsound_shared=yes
slouken@2947
  1509
            else
slouken@3392
  1510
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1511
            fi
slouken@3392
  1512
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1513
            
slouken@2947
  1514
            have_audio=yes
slouken@2947
  1515
        fi
slouken@2947
  1516
    fi
slouken@2947
  1517
}
slouken@2947
  1518
slouken@1
  1519
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1520
CheckDummyVideo()
slouken@1
  1521
{
slouken@1
  1522
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1523
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1524
                  , enable_video_dummy=yes)
slouken@1
  1525
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1526
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1527
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1528
        have_video=yes
slouken@1
  1529
    fi
slouken@1
  1530
}
slouken@1
  1531
slouken@0
  1532
dnl Check to see if OpenGL support is desired
slouken@0
  1533
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1534
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1535
              , enable_video_opengl=yes)
slouken@0
  1536
slouken@0
  1537
dnl Find OpenGL
icculus@1191
  1538
CheckOpenGLX11()
slouken@0
  1539
{
slouken@0
  1540
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1541
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1542
        video_opengl=no
slouken@0
  1543
        AC_TRY_COMPILE([
slouken@0
  1544
         #include <GL/gl.h>
slouken@0
  1545
         #include <GL/glx.h>
slouken@0
  1546
        ],[
slouken@0
  1547
        ],[
slouken@0
  1548
        video_opengl=yes
slouken@0
  1549
        ])
slouken@0
  1550
        AC_MSG_RESULT($video_opengl)
slouken@0
  1551
        if test x$video_opengl = xyes; then
icculus@5548
  1552
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1553
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1554
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1555
        fi
slouken@0
  1556
    fi
slouken@0
  1557
}
slouken@0
  1558
slouken@6188
  1559
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1560
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1561
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1562
              , enable_video_opengles=yes)
slouken@6188
  1563
slouken@6188
  1564
dnl Find OpenGL ES
slouken@6188
  1565
CheckOpenGLESX11()
slouken@6188
  1566
{
slouken@6188
  1567
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1568
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1569
        video_opengles=no
slouken@6188
  1570
        AC_TRY_COMPILE([
slouken@6188
  1571
         #include <EGL/egl.h>
slouken@6188
  1572
        ],[
slouken@6188
  1573
        ],[
slouken@6188
  1574
        video_opengles=yes
slouken@6188
  1575
        ])
slouken@6188
  1576
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1577
        if test x$video_opengles = xyes; then
slouken@6188
  1578
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1579
            video_opengles_v1=no
slouken@6188
  1580
            AC_TRY_COMPILE([
slouken@6188
  1581
             #include <GLES/gl.h>
slouken@6188
  1582
             #include <GLES/glext.h>
slouken@6188
  1583
            ],[
slouken@6188
  1584
            ],[
slouken@6188
  1585
            video_opengles_v1=yes
slouken@6188
  1586
            ])
slouken@6188
  1587
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1588
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1589
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1590
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1591
            fi
slouken@6188
  1592
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1593
            video_opengles_v2=no
slouken@6188
  1594
            AC_TRY_COMPILE([
slouken@6188
  1595
             #include <GLES2/gl2.h>
slouken@6188
  1596
             #include <GLES2/gl2ext.h>
slouken@6188
  1597
            ],[
slouken@6188
  1598
            ],[
slouken@6188
  1599
            video_opengles_v2=yes
slouken@6188
  1600
            ])
slouken@6188
  1601
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1602
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1603
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1604
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1605
            fi
slouken@6188
  1606
        fi
slouken@6188
  1607
    fi
slouken@6188
  1608
}
slouken@6188
  1609
slouken@5062
  1610
dnl Check for Windows OpenGL
slouken@5062
  1611
CheckWINDOWSGL()
slouken@1361
  1612
{
slouken@1361
  1613
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1614
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1615
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1616
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1617
    fi
slouken@1361
  1618
}
slouken@1361
  1619
slouken@0
  1620
dnl Check for BeOS OpenGL
slouken@0
  1621
CheckBeGL()
slouken@0
  1622
{
slouken@0
  1623
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1624
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1625
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1626
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1627
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1628
    fi
slouken@0
  1629
}
slouken@0
  1630
slouken@0
  1631
dnl Check for MacOS OpenGL
slouken@0
  1632
CheckMacGL()
slouken@0
  1633
{
slouken@0
  1634
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1635
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1636
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1637
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1638
        case "$host" in
slouken@0
  1639
            *-*-darwin*)
slouken@1625
  1640
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1641
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1642
                fi
slouken@0
  1643
        esac
slouken@0
  1644
    fi
slouken@0
  1645
}
slouken@0
  1646
slouken@0
  1647
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1648
CheckInputEvents()
slouken@0
  1649
{
slouken@0
  1650
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1651
    AC_ARG_ENABLE(input-events,
slouken@1637
  1652
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1653
                  , enable_input_events=yes)
slouken@0
  1654
    if test x$enable_input_events = xyes; then
slouken@0
  1655
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1656
        use_input_events=no
slouken@0
  1657
        AC_TRY_COMPILE([
slouken@0
  1658
          #include <linux/input.h>
slouken@0
  1659
        ],[
slouken@0
  1660
          #ifndef EVIOCGNAME
slouken@0
  1661
          #error EVIOCGNAME() ioctl not available
slouken@0
  1662
          #endif
slouken@0
  1663
        ],[
slouken@0
  1664
        use_input_events=yes
slouken@0
  1665
        ])
slouken@0
  1666
        AC_MSG_RESULT($use_input_events)
slouken@0
  1667
        if test x$use_input_events = xyes; then
icculus@5548
  1668
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1669
        fi
slouken@0
  1670
    fi
slouken@0
  1671
}
slouken@0
  1672
icculus@1201
  1673
dnl See if we can use the Touchscreen input library
icculus@1201
  1674
CheckTslib()
icculus@1201
  1675
{
icculus@1201
  1676
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1677
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1678
                  , enable_input_tslib=yes)
icculus@1201
  1679
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1680
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1681
        enable_input_tslib=no
icculus@1201
  1682
        AC_TRY_COMPILE([
icculus@1201
  1683
          #include "tslib.h"
icculus@1201
  1684
        ],[
icculus@1201
  1685
        ],[
icculus@1201
  1686
        enable_input_tslib=yes
icculus@1201
  1687
        ])
icculus@1201
  1688
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1689
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1690
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1691
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1692
        fi
icculus@1201
  1693
    fi
icculus@1201
  1694
}
icculus@1201
  1695
slouken@0
  1696
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1697
CheckPTHREAD()
slouken@0
  1698
{
slouken@0
  1699
    dnl Check for pthread support
slouken@0
  1700
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1701
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1702
                  , enable_pthreads=yes)
slouken@0
  1703
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1704
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1705
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1706
                  , enable_pthread_sem=yes)
slouken@1550
  1707
    case "$host" in
slouken@1820
  1708
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1709
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1710
            pthread_lib="-lpthread"
slouken@1324
  1711
            ;;
slouken@0
  1712
        *-*-bsdi*)
slouken@0
  1713
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1714
            pthread_lib=""
slouken@0
  1715
            ;;
slouken@0
  1716
        *-*-darwin*)
slouken@0
  1717
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1718
# causes Carbon.p complaints?
slouken@0
  1719
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1720
            ;;
slouken@1565
  1721
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1722
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1723
            pthread_lib="-pthread"
slouken@0
  1724
            ;;
slouken@43
  1725
        *-*-netbsd*)
slouken@1383
  1726
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1727
            pthread_lib="-lpthread"
slouken@43
  1728
            ;;
slouken@0
  1729
        *-*-openbsd*)
slouken@0
  1730
            pthread_cflags="-D_REENTRANT"
slouken@0
  1731
            pthread_lib="-pthread"
slouken@0
  1732
            ;;
slouken@0
  1733
        *-*-solaris*)
slouken@0
  1734
            pthread_cflags="-D_REENTRANT"
slouken@0
  1735
            pthread_lib="-lpthread -lposix4"
slouken@0
  1736
            ;;
slouken@0
  1737
        *-*-sysv5*)
slouken@0
  1738
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1739
            pthread_lib=""
slouken@0
  1740
            ;;
slouken@0
  1741
        *-*-aix*)
slouken@0
  1742
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1743
            pthread_lib="-lpthread"
slouken@0
  1744
            ;;
icculus@425
  1745
        *-*-hpux11*)
icculus@425
  1746
            pthread_cflags="-D_REENTRANT"
icculus@425
  1747
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1748
            ;;
slouken@0
  1749
        *)
slouken@0
  1750
            pthread_cflags="-D_REENTRANT"
slouken@0
  1751
            pthread_lib="-lpthread"
slouken@0
  1752
            ;;
slouken@0
  1753
    esac
slouken@3268
  1754
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1755
        # Save the original compiler flags and libraries
slouken@415
  1756
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1757
        # Add the pthread compiler flags and libraries
slouken@415
  1758
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1759
        # Check to see if we have pthread support on this system
slouken@0
  1760
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1761
        use_pthreads=no
slouken@0
  1762
        AC_TRY_LINK([
slouken@0
  1763
         #include <pthread.h>
slouken@0
  1764
        ],[
slouken@0
  1765
         pthread_attr_t type;
slouken@0
  1766
         pthread_attr_init(&type);
slouken@0
  1767
        ],[
slouken@0
  1768
        use_pthreads=yes
slouken@0
  1769
        ])
slouken@0
  1770
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1771
        # Restore the compiler flags and libraries
slouken@415
  1772
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1773
slouken@415
  1774
        # Do futher testing if we have pthread support...
slouken@0
  1775
        if test x$use_pthreads = xyes; then
icculus@5548
  1776
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1777
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1778
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1779
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1780
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1781
slouken@1438
  1782
            # Save the original compiler flags and libraries
slouken@1438
  1783
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1784
            # Add the pthread compiler flags and libraries
slouken@1438
  1785
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1786
slouken@0
  1787
            # Check to see if recursive mutexes are available
slouken@0
  1788
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1789
            has_recursive_mutexes=no
slouken@1324
  1790
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1791
                AC_TRY_COMPILE([
slouken@1324
  1792
                  #include <pthread.h>
slouken@1324
  1793
                ],[
slouken@1324
  1794
                  pthread_mutexattr_t attr;
slouken@1324
  1795
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1796
                ],[
slouken@1324
  1797
                has_recursive_mutexes=yes
icculus@5548
  1798
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1799
                ])
slouken@1324
  1800
            fi
slouken@1324
  1801
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1802
                AC_TRY_COMPILE([
slouken@1324
  1803
                  #include <pthread.h>
slouken@1324
  1804
                ],[
slouken@1324
  1805
                  pthread_mutexattr_t attr;
slouken@1324
  1806
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1807
                ],[
slouken@1324
  1808
                has_recursive_mutexes=yes
icculus@5548
  1809
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1810
                ])
slouken@1324
  1811
            fi
slouken@0
  1812
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1813
slouken@94
  1814
            # Check to see if pthread semaphore support is missing
slouken@94
  1815
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1816
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1817
                have_pthread_sem=no
slouken@94
  1818
                AC_TRY_COMPILE([
slouken@94
  1819
                  #include <pthread.h>
slouken@94
  1820
                  #include <semaphore.h>
slouken@94
  1821
                ],[
slouken@94
  1822
                ],[
slouken@94
  1823
                have_pthread_sem=yes
slouken@94
  1824
                ])
slouken@94
  1825
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1826
            fi
slouken@6219
  1827
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1828
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1829
                have_sem_timedwait=no
slouken@6219
  1830
                AC_TRY_LINK([
slouken@6219
  1831
                  #include <pthread.h>
slouken@6219
  1832
                  #include <semaphore.h>
slouken@6219
  1833
                ],[
slouken@6219
  1834
                  sem_timedwait(NULL, NULL);
slouken@6219
  1835
                ],[
slouken@6219
  1836
                have_sem_timedwait=yes
slouken@6219
  1837
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1838
                ])
slouken@6219
  1839
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1840
            fi
slouken@94
  1841
icculus@5965
  1842
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1843
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1844
              has_pthread_spin_trylock=yes
icculus@5965
  1845
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1846
            ],[
icculus@5965
  1847
              has_pthread_spin_trylock=no
icculus@5965
  1848
            ])
icculus@5965
  1849
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1850
icculus@6374
  1851
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1852
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1853
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1854
            fi
icculus@5969
  1855
icculus@5969
  1856
            # Check to see if pthread naming is available
icculus@5969
  1857
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1858
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1859
              has_pthread_setname_np=yes
icculus@5969
  1860
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1861
            ],[
icculus@5969
  1862
              has_pthread_setname_np=no
icculus@5969
  1863
            ])
icculus@5969
  1864
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1865
icculus@5969
  1866
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1867
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1868
              has_pthread_set_name_np=yes
icculus@5969
  1869
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1870
            ],[
icculus@5969
  1871
              has_pthread_set_name_np=no
icculus@5969
  1872
            ])
icculus@5969
  1873
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1874
slouken@1438
  1875
            # Restore the compiler flags and libraries
slouken@1438
  1876
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1877
slouken@1361
  1878
            # Basic thread creation functions
slouken@1361
  1879
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1880
slouken@1361
  1881
            # Semaphores
slouken@1361
  1882
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1883
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1884
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1885
            else
slouken@1361
  1886
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1887
            fi
slouken@0
  1888
slouken@1361
  1889
            # Mutexes
slouken@1361
  1890
            # We can fake these with semaphores if necessary
slouken@1361
  1891
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  1892
slouken@1361
  1893
            # Condition variables
slouken@1361
  1894
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1895
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  1896
slouken@1361
  1897
            have_threads=yes
slouken@814
  1898
        fi
slouken@814
  1899
    fi
slouken@814
  1900
}
slouken@814
  1901
slouken@5062
  1902
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1903
CheckWINDOWS()
slouken@0
  1904
{
slouken@5062
  1905
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1906
    have_win32_gcc=no
slouken@0
  1907
    AC_TRY_COMPILE([
slouken@0
  1908
     #include <windows.h>
slouken@0
  1909
    ],[
slouken@0
  1910
    ],[
slouken@0
  1911
    have_win32_gcc=yes
slouken@0
  1912
    ])
slouken@0
  1913
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1914
    if test x$have_win32_gcc != xyes; then
slouken@0
  1915
       AC_MSG_ERROR([
slouken@5062
  1916
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1917
       ])
slouken@0
  1918
    fi
slouken@0
  1919
slouken@3168
  1920
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1921
    have_wince=no
slouken@3168
  1922
    AC_TRY_COMPILE([
slouken@4569
  1923
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1924
#error This is not Windows CE
slouken@3168
  1925
#endif
slouken@3168
  1926
    ],[
slouken@3168
  1927
    ],[
slouken@3168
  1928
    have_wince=yes
icculus@6430
  1929
       AC_MSG_ERROR([
icculus@6430
  1930
*** Sorry, Windows CE is no longer supported.
icculus@6431
  1931
       ])
slouken@3168
  1932
    ])
slouken@3168
  1933
    AC_MSG_RESULT($have_wince)
slouken@6116
  1934
slouken@6116
  1935
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1936
    CheckStackBoundary
slouken@0
  1937
}
slouken@0
  1938
slouken@0
  1939
dnl Find the DirectX includes and libraries
slouken@0
  1940
CheckDIRECTX()
slouken@0
  1941
{
slouken@0
  1942
    AC_ARG_ENABLE(directx,
slouken@5062
  1943
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1944
                  , enable_directx=yes)
slouken@0
  1945
    if test x$enable_directx = xyes; then
slouken@1895
  1946
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1947
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1948
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1949
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1950
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
slouken@0
  1951
    fi
slouken@158
  1952
}
slouken@158
  1953
slouken@294
  1954
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1955
CheckDLOPEN()
slouken@294
  1956
{
slouken@731
  1957
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1958
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1959
                  , enable_sdl_dlopen=yes)
slouken@731
  1960
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1961
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1962
        have_dlopen=no
slouken@294
  1963
        AC_TRY_COMPILE([
slouken@294
  1964
         #include <dlfcn.h>
slouken@294
  1965
        ],[
slouken@1638
  1966
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1967
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1968
         #endif
slouken@294
  1969
        ],[
slouken@1361
  1970
        have_dlopen=yes
slouken@294
  1971
        ])
slouken@1361
  1972
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1973
slouken@1361
  1974
        if test x$have_dlopen = xyes; then
slouken@1521
  1975
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1976
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1977
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1978
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1979
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1980
            have_loadso=yes
slouken@294
  1981
        fi
slouken@294
  1982
    fi
slouken@294
  1983
}
slouken@294
  1984
slouken@381
  1985
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1986
CheckUSBHID()
slouken@381
  1987
{
slouken@381
  1988
    if test x$enable_joystick = xyes; then
slouken@1565
  1989
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1990
        if test x$have_libusbhid = xyes; then
slouken@1565
  1991
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1992
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1993
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1994
        else
slouken@1565
  1995
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1996
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1997
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1998
        fi
slouken@1361
  1999
            
slouken@1361
  2000
        save_CFLAGS="$CFLAGS"
slouken@1361
  2001
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2002
slouken@381
  2003
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2004
        have_usbhid=no
slouken@381
  2005
        AC_TRY_COMPILE([
slouken@404
  2006
          #include <sys/types.h>
slouken@403
  2007
          #if defined(HAVE_USB_H)
slouken@403
  2008
          #include <usb.h>
slouken@403
  2009
          #endif
slouken@1565
  2010
          #ifdef __DragonFly__
slouken@1565
  2011
          # include <bus/usb/usb.h>
slouken@1565
  2012
          # include <bus/usb/usbhid.h>
slouken@1565
  2013
          #else
slouken@1565
  2014
          # include <dev/usb/usb.h>
slouken@1565
  2015
          # include <dev/usb/usbhid.h>
slouken@1565
  2016
          #endif
slouken@381
  2017
          #if defined(HAVE_USBHID_H)
slouken@381
  2018
          #include <usbhid.h>
slouken@381
  2019
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2020
          #include <libusb.h>
slouken@381
  2021
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2022
          #include <libusbhid.h>
slouken@404
  2023
          #endif
slouken@381
  2024
        ],[
slouken@381
  2025
          struct report_desc *repdesc;
slouken@381
  2026
          struct usb_ctl_report *repbuf;
slouken@402
  2027
          hid_kind_t hidkind;
slouken@381
  2028
        ],[
slouken@381
  2029
        have_usbhid=yes
slouken@381
  2030
        ])
slouken@381
  2031
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2032
slouken@381
  2033
        if test x$have_usbhid = xyes; then
slouken@381
  2034
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2035
            have_usbhid_ucr_data=no
slouken@381
  2036
            AC_TRY_COMPILE([
slouken@404
  2037
              #include <sys/types.h>
slouken@404
  2038
              #if defined(HAVE_USB_H)
slouken@404
  2039
              #include <usb.h>
slouken@404
  2040
              #endif
slouken@1565
  2041
              #ifdef __DragonFly__
slouken@1565
  2042
              # include <bus/usb/usb.h>
slouken@1565
  2043
              # include <bus/usb/usbhid.h>
slouken@1565
  2044
              #else
slouken@1565
  2045
              # include <dev/usb/usb.h>
slouken@1565
  2046
              # include <dev/usb/usbhid.h>
slouken@1565
  2047
              #endif
slouken@381
  2048
              #if defined(HAVE_USBHID_H)
slouken@381
  2049
              #include <usbhid.h>
slouken@381
  2050
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2051
              #include <libusb.h>
slouken@381
  2052
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2053
              #include <libusbhid.h>
slouken@381
  2054
              #endif
slouken@381
  2055
            ],[
slouken@381
  2056
              struct usb_ctl_report buf;
slouken@381
  2057
              if (buf.ucr_data) { }
slouken@381
  2058
            ],[
slouken@381
  2059
            have_usbhid_ucr_data=yes
slouken@381
  2060
            ])
slouken@381
  2061
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2062
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2063
            fi
slouken@381
  2064
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2065
            
slouken@1361
  2066
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2067
            have_usbhid_new=no
slouken@407
  2068
            AC_TRY_COMPILE([
slouken@407
  2069
              #include <sys/types.h>
slouken@407
  2070
              #if defined(HAVE_USB_H)
slouken@407
  2071
              #include <usb.h>
slouken@407
  2072
              #endif
slouken@3392
  2073
              #ifdef __DragonFly__
slouken@2158
  2074
              #include <bus/usb/usb.h>
slouken@2158
  2075
              #include <bus/usb/usbhid.h>
slouken@3392
  2076
              #else
slouken@407
  2077
              #include <dev/usb/usb.h>
slouken@407
  2078
              #include <dev/usb/usbhid.h>
slouken@3392
  2079
              #endif
slouken@407
  2080
              #if defined(HAVE_USBHID_H)
slouken@407
  2081
              #include <usbhid.h>
slouken@407
  2082
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2083
              #include <libusb.h>
slouken@407
  2084
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2085
              #include <libusbhid.h>
slouken@407
  2086
              #endif
slouken@407
  2087
            ],[
slouken@407
  2088
              report_desc_t d;
slouken@1361
  2089
              hid_start_parse(d, 1, 1);
slouken@407
  2090
            ],[
slouken@407
  2091
            have_usbhid_new=yes
slouken@407
  2092
            ])
slouken@407
  2093
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2094
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2095
            fi
slouken@407
  2096
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2097
slouken@1565
  2098
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2099
            have_machine_joystick=no
slouken@1565
  2100
            AC_TRY_COMPILE([
slouken@1565
  2101
              #include <machine/joystick.h>
slouken@1565
  2102
            ],[
slouken@1565
  2103
              struct joystick t;
slouken@1565
  2104
            ],[
slouken@1565
  2105
            have_machine_joystick=yes
slouken@1565
  2106
            ])
slouken@1565
  2107
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2108
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2109
            fi
slouken@1565
  2110
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2111
icculus@5548
  2112
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2113
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2114
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2115
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2116
            have_joystick=yes
slouken@381
  2117
        fi
slouken@1361
  2118
        CFLAGS="$save_CFLAGS"
slouken@381
  2119
    fi
slouken@381
  2120
}
slouken@381
  2121
slouken@1361
  2122
dnl Check for clock_gettime()
slouken@1361
  2123
CheckClockGettime()
slouken@795
  2124
{
slouken@1361
  2125
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2126
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2127
                  , enable_clock_gettime=no)
slouken@1361
  2128
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2129
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2130
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2131
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2132
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2133
        else
slouken@3087
  2134
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2135
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2136
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2137
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2138
            fi
icculus@1175
  2139
        fi
slouken@795
  2140
    fi
slouken@795
  2141
}
slouken@795
  2142
slouken@1062
  2143
dnl Check for a valid linux/version.h
slouken@1062
  2144
CheckLinuxVersion()
slouken@1062
  2145
{
slouken@1062
  2146
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2147
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2148
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2149
    fi
slouken@1062
  2150
}
slouken@1062
  2151
slouken@1127
  2152
dnl Check if we want to use RPATH
slouken@1127
  2153
CheckRPATH()
slouken@1127
  2154
{
slouken@1127
  2155
    AC_ARG_ENABLE(rpath,
slouken@1637
  2156
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2157
                  , enable_rpath=yes)
slouken@1127
  2158
}
slouken@1127
  2159
slouken@1550
  2160
dnl Set up the configuration based on the host platform!
slouken@1550
  2161
case "$host" in
slouken@5411
  2162
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2163
        case "$host" in
slouken@1361
  2164
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2165
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2166
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2167
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2168
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2169
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2170
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2171
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2172
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2173
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2174
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2175
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2176
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2177
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2178
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2179
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2180
        esac
icculus@1573
  2181
        CheckVisibilityHidden
slouken@1
  2182
        CheckDummyVideo
slouken@68
  2183
        CheckDiskAudio
icculus@1532
  2184
        CheckDummyAudio
slouken@371
  2185
        CheckDLOPEN
slouken@0
  2186
        CheckOSS
slouken@0
  2187
        CheckALSA
icculus@2271
  2188
        CheckPulseAudio
slouken@0
  2189
        CheckARTSC
slouken@0
  2190
        CheckESD
slouken@0
  2191
        CheckNAS
slouken@0
  2192
        CheckX11
slouken@167
  2193
        CheckDirectFB
slouken@2947
  2194
        CheckFusionSound
icculus@1191
  2195
        CheckOpenGLX11
slouken@6188
  2196
        CheckOpenGLESX11
slouken@0
  2197
        CheckInputEvents
icculus@1201
  2198
        CheckTslib
slouken@1361
  2199
        CheckUSBHID
slouken@0
  2200
        CheckPTHREAD
slouken@1361
  2201
        CheckClockGettime
slouken@1062
  2202
        CheckLinuxVersion
slouken@1127
  2203
        CheckRPATH
slouken@1361
  2204
        # Set up files for the audio library
slouken@1361
  2205
        if test x$enable_audio = xyes; then
slouken@1361
  2206
          case $ARCH in
slouken@1565
  2207
            sysv5|solaris|hpux)
icculus@5548
  2208
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2209
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2210
                have_audio=yes
slouken@1361
  2211
            ;;
slouken@1565
  2212
            netbsd|openbsd)
icculus@5548
  2213
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2214
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2215
                have_audio=yes
slouken@1361
  2216
            ;;
slouken@1361
  2217
            aix)
icculus@5548
  2218
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2219
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2220
                have_audio=yes
slouken@1361
  2221
            ;;
slouken@1361
  2222
          esac
slouken@371
  2223
        fi
slouken@0
  2224
        # Set up files for the joystick library
slouken@0
  2225
        if test x$enable_joystick = xyes; then
slouken@1361
  2226
          case $ARCH in
slouken@1361
  2227
            linux)
icculus@5548
  2228
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2229
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2230
                have_joystick=yes
slouken@1361
  2231
            ;;
slouken@1361
  2232
          esac
slouken@0
  2233
        fi
slouken@2713
  2234
        # Set up files for the haptic library
slouken@2713
  2235
        if test x$enable_haptic = xyes; then
slouken@2713
  2236
           if test x$use_input_events = xyes; then
slouken@2713
  2237
             case $ARCH in
slouken@2713
  2238
               linux)
icculus@5548
  2239
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2240
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2241
                   have_haptic=yes
slouken@2713
  2242
               ;;
slouken@2713
  2243
             esac
slouken@2713
  2244
           fi
slouken@2713
  2245
        fi
icculus@3170
  2246
        # Set up files for the power library
icculus@3170
  2247
        if test x$enable_power = xyes; then
icculus@3170
  2248
             case $ARCH in
icculus@3170
  2249
               linux)
icculus@5548
  2250
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2251
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2252
                   have_power=yes
icculus@3170
  2253
               ;;
icculus@3170
  2254
             esac
icculus@3170
  2255
        fi
slouken@0
  2256
        # Set up files for the timer library
slouken@0
  2257
        if test x$enable_timers = xyes; then
icculus@5548
  2258
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2259
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2260
            have_timers=yes
slouken@0
  2261
        fi
slouken@0
  2262
        ;;
slouken@0
  2263
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2264
        ARCH=win32
slouken@1550
  2265
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2266
            # Default cross-compile location
slouken@4476
  2267
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2268
        else
slouken@0
  2269
            # Look for the location of the tools and install there
slouken@750
  2270
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2271
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2272
            fi
slouken@0
  2273
        fi
slouken@1
  2274
        CheckDummyVideo
slouken@68
  2275
        CheckDiskAudio
icculus@1532
  2276
        CheckDummyAudio
slouken@5062
  2277
        CheckWINDOWS
slouken@5062
  2278
        CheckWINDOWSGL
slouken@0
  2279
        CheckDIRECTX
slouken@5093
  2280
slouken@5093
  2281
        # Set up the core platform files
slouken@5093
  2282
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2283
slouken@1895
  2284
        # Set up files for the video library
slouken@1895
  2285
        if test x$enable_video = xyes; then
icculus@5548
  2286
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2287
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2288
            have_video=yes
slouken@1895
  2289
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2290
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2291
                                , enable_render_d3d=yes)
slouken@1895
  2292
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2293
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2294
            fi
slouken@1895
  2295
        fi
slouken@0
  2296
        # Set up files for the audio library
slouken@0
  2297
        if test x$enable_audio = xyes; then
icculus@5588
  2298
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2299
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2300
            if test x$have_dsound = xyes; then
icculus@5548
  2301
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2302
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
nathanheisey@5557
  2303
            fi
icculus@5592
  2304
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2305
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2306
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2307
            fi
slouken@1361
  2308
            have_audio=yes
slouken@0
  2309
        fi
slouken@0
  2310
        # Set up files for the joystick library
slouken@0
  2311
        if test x$enable_joystick = xyes; then
slouken@1895
  2312
            if test x$have_dinput = xyes; then
icculus@5548
  2313
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2314
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2315
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2316
            else
icculus@5548
  2317
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2318
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2319
            fi
slouken@1361
  2320
            have_joystick=yes
slouken@0
  2321
        fi
slouken@2713
  2322
        if test x$enable_haptic = xyes; then
slouken@2713
  2323
            if test x$have_dinput = xyes; then
icculus@5548
  2324
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2325
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2326
                have_haptic=yes
slouken@2713
  2327
            fi
slouken@2713
  2328
        fi
icculus@3170
  2329
        if test x$enable_power = xyes; then
icculus@5548
  2330
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2331
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2332
            have_power=yes
icculus@3170
  2333
        fi
slouken@0
  2334
        # Set up files for the thread library
slouken@0
  2335
        if test x$enable_threads = xyes; then
icculus@5548
  2336
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2337
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2338
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2339
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2340
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2341
            have_threads=yes
slouken@0
  2342
        fi
slouken@0
  2343
        # Set up files for the timer library
slouken@0
  2344
        if test x$enable_timers = xyes; then
icculus@5548
  2345
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2346
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2347
            have_timers=yes
slouken@1361
  2348
        fi
slouken@1361
  2349
        # Set up files for the shared object loading library
slouken@1361
  2350
        if test x$enable_loadso = xyes; then
icculus@5548
  2351
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2352
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2353
            have_loadso=yes
slouken@1361
  2354
        fi
slouken@1361
  2355
        # Set up the system libraries we need
slouken@6250
  2356
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2357
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2358
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2359
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2360
        # The Windows platform requires special setup
slouken@5062
  2361
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2362
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2363
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2364
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2365
        ;;
slouken@3292
  2366
    *-*-beos* | *-*-haiku*)
slouken@0
  2367
        ARCH=beos
slouken@0
  2368
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2369
        CheckDummyVideo
slouken@68
  2370
        CheckDiskAudio
icculus@1532
  2371
        CheckDummyAudio
slouken@0
  2372
        CheckBWINDOW
slouken@0
  2373
        CheckBeGL
slouken@0
  2374
        # Set up files for the audio library
slouken@0
  2375
        if test x$enable_audio = xyes; then
icculus@5548
  2376
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2377
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2378
            have_audio=yes
slouken@0
  2379
        fi
slouken@0
  2380
        # Set up files for the joystick library
slouken@0
  2381
        if test x$enable_joystick = xyes; then
icculus@5548
  2382
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2383
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2384
            have_joystick=yes
slouken@0
  2385
        fi
slouken@0
  2386
        # Set up files for the thread library
slouken@0
  2387
        if test x$enable_threads = xyes; then
icculus@5548
  2388
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2389
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2390
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2391
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2392
            have_threads=yes
slouken@0
  2393
        fi
slouken@0
  2394
        # Set up files for the timer library
slouken@0
  2395
        if test x$enable_timers = xyes; then
icculus@5548
  2396
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2397
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2398
            have_timers=yes
slouken@1361
  2399
        fi
slouken@1361
  2400
        # Set up files for the shared object loading library
slouken@1361
  2401
        if test x$enable_loadso = xyes; then
icculus@5548
  2402
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2403
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2404
            have_loadso=yes
slouken@0
  2405
        fi
icculus@3173
  2406
        # Set up files for the system power library
icculus@3173
  2407
        if test x$enable_power = xyes; then
icculus@5548
  2408
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2409
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2410
            have_power=yes
icculus@3173
  2411
        fi
slouken@1367
  2412
        # The BeOS platform requires special setup.
slouken@1367
  2413
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2414
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2415
        ;;
slouken@6329
  2416
    arm*-apple-darwin*)
slouken@6329
  2417
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2418
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2419
        ARCH=ios
slouken@6329
  2420
slouken@6329
  2421
        CheckVisibilityHidden
slouken@6329
  2422
        CheckDummyVideo
slouken@6329
  2423
        CheckDiskAudio
slouken@6329
  2424
        CheckDummyAudio
slouken@6329
  2425
        CheckDLOPEN
slouken@6329
  2426
        CheckCOCOA
slouken@6329
  2427
        CheckPTHREAD
slouken@6329
  2428
slouken@6329
  2429
slouken@6329
  2430
        # Set up files for the audio library
slouken@6329
  2431
        if test x$enable_audio = xyes; then
slouken@6329
  2432
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2433
            have_audio=yes
slouken@6329
  2434
        fi
slouken@6329
  2435
        # Set up files for the joystick library
slouken@6329
  2436
        if test x$enable_joystick = xyes; then
slouken@6329
  2437
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2438
            have_joystick=yes
slouken@6329
  2439
        fi
slouken@6329
  2440
        # Set up files for the haptic library
slouken@6329
  2441
        #if test x$enable_haptic = xyes; then
slouken@6329
  2442
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2443
        #    have_haptic=yes
slouken@6329
  2444
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2445
        #fi
slouken@6329
  2446
        # Set up files for the power library
slouken@6329
  2447
        if test x$enable_power = xyes; then
slouken@6329
  2448
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2449
            have_power=yes
slouken@6329
  2450
        fi
slouken@6329
  2451
        # Set up files for the timer library
slouken@6329
  2452
        if test x$enable_timers = xyes; then
slouken@6329
  2453
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2454
            have_timers=yes
slouken@6329
  2455
        fi
slouken@6329
  2456
        # Set up additional files for the file library
slouken@6329
  2457
        if test x$enable_file = xyes; then
slouken@6329
  2458
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2459
        fi
slouken@6329
  2460
        # The iOS platform requires special setup.
slouken@6329
  2461
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2462
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2463
        ;;
slouken@0
  2464
    *-*-darwin* )
icculus@1133
  2465
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2466
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2467
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2468
        ARCH=macosx
slouken@1624
  2469
slouken@1628
  2470
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2471
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2472
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2473
slouken@1742
  2474
        CheckVisibilityHidden
slouken@1
  2475
        CheckDummyVideo
slouken@68
  2476
        CheckDiskAudio
icculus@1532
  2477
        CheckDummyAudio
slouken@1638
  2478
        CheckDLOPEN
icculus@1133
  2479
        CheckCOCOA
icculus@1174
  2480
        CheckX11
slouken@0
  2481
        CheckMacGL
icculus@1191
  2482
        CheckOpenGLX11
slouken@0
  2483
        CheckPTHREAD
icculus@1445
  2484
slouken@2238
  2485
        # Good optimization on Mac OS X, yes...
slouken@2238
  2486
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2487
icculus@1445
  2488
        # Need this or things might misbuild on a G3.
slouken@1521
  2489
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2490
slouken@0
  2491
        # Set up files for the audio library
slouken@0
  2492
        if test x$enable_audio = xyes; then
icculus@5548
  2493
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2494
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2495
            have_audio=yes
slouken@0
  2496
        fi
slouken@0
  2497
        # Set up files for the joystick library
slouken@0
  2498
        if test x$enable_joystick = xyes; then
icculus@5548
  2499
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2500
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2501
            have_joystick=yes
slouken@0
  2502
        fi
slouken@2713
  2503
        # Set up files for the haptic library
slouken@2713
  2504
        if test x$enable_haptic = xyes; then
icculus@5548
  2505
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2506
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2507
            have_haptic=yes
icculus@3623
  2508
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2509
        fi
icculus@3170
  2510
        # Set up files for the power library
icculus@3170
  2511
        if test x$enable_power = xyes; then
icculus@5548
  2512
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2513
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2514
            have_power=yes
icculus@3170
  2515
        fi
slouken@0
  2516
        # Set up files for the timer library
slouken@0
  2517
        if test x$enable_timers = xyes; then
icculus@5548
  2518
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2519
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2520
            have_timers=yes
slouken@1361
  2521
        fi
slouken@4454
  2522
        # Set up additional files for the file library
slouken@4454
  2523
        if test x$enable_file = xyes; then
slouken@4454
  2524
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2525
        fi
slouken@1621
  2526
        # The Mac OS X platform requires special setup.
slouken@1521
  2527
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2528
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2529
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2530
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2531
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2532
        # If audio is used, add the AudioUnit framework
slouken@3243
  2533
        if test x$enable_audio = xyes; then
icculus@3623
  2534
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2535
        fi
slouken@0
  2536
        ;;
slouken@0
  2537
    *)
slouken@1361
  2538
        AC_MSG_ERROR([
slouken@1550
  2539
*** Unsupported host:  Please add to configure.in
slouken@1361
  2540
        ])
slouken@0
  2541
        ;;
slouken@0
  2542
esac
slouken@0
  2543
icculus@5975
  2544
dnl Do this on all platforms, after everything else.
icculus@5975
  2545
CheckWarnAll
icculus@5975
  2546
slouken@1361
  2547
# Verify that we have all the platform specific files we need
icculus@2066
  2548
slouken@3104
  2549
if test x$have_joystick != xyes; then
slouken@3104
  2550
    if test x$enable_joystick = xyes; then
icculus@5548
  2551
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2552
    fi
slouken@1361
  2553
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2554
fi
slouken@2713
  2555
if test x$have_haptic != xyes; then
slouken@2713
  2556
    if test x$enable_haptic = xyes; then
icculus@5548
  2557
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2558
    fi
slouken@2713
  2559
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2560
fi
slouken@1361
  2561
if test x$have_threads != xyes; then
slouken@1361
  2562
    if test x$enable_threads = xyes; then
icculus@5548
  2563
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2564
    fi
slouken@1361
  2565
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2566
fi
slouken@1361
  2567
if test x$have_timers != xyes; then
slouken@1361
  2568
    if test x$enable_timers = xyes; then
icculus@5548
  2569
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2570
    fi
slouken@1361
  2571
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2572
fi
slouken@1361
  2573
if test x$have_loadso != xyes; then
slouken@1361
  2574
    if test x$enable_loadso = xyes; then
icculus@5548
  2575
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2576
    fi
slouken@1361
  2577
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2578
fi
slouken@1397
  2579
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2580
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2581
fi
slouken@0
  2582
slouken@3334
  2583
OBJECTS=`echo $SOURCES`
slouken@5112
  2584
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2585
for EXT in asm cc m c S; do
slouken@3334
  2586
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2587
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2588
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2589
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2590
done
slouken@0
  2591
slouken@3334
  2592
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2593
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2594
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2595
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2596
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2597
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2598
slouken@3334
  2599
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2600
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2601
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2602
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2603
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2604
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2605
slouken@0
  2606
# Set runtime shared library paths as needed
slouken@0
  2607
slouken@1127
  2608
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2609
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2610
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2611
  fi
slouken@1127
  2612
  if test $ARCH = solaris; then
slouken@2040
  2613
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2614
  fi
slouken@1127
  2615
else
slouken@1127
  2616
  SDL_RLD_FLAGS=""
slouken@0
  2617
fi
slouken@387
  2618
slouken@6303
  2619
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2620
slouken@0
  2621
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2622
AC_SUBST(SDL_CFLAGS)
slouken@0
  2623
AC_SUBST(SDL_LIBS)
slouken@807
  2624
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2625
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2626
if test x$enable_shared = xyes; then
slouken@1361
  2627
    ENABLE_SHARED_TRUE=
slouken@1361
  2628
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2629
else
slouken@1361
  2630
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2631
    ENABLE_SHARED_FALSE=
slouken@1361
  2632
fi
slouken@1361
  2633
if test x$enable_static = xyes; then
slouken@1361
  2634
    ENABLE_STATIC_TRUE=
slouken@1361
  2635
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2636
else
slouken@1361
  2637
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2638
    ENABLE_STATIC_FALSE=
slouken@1361
  2639
fi
slouken@1361
  2640
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2641
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2642
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2643
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2644
slouken@1361
  2645
dnl Expand the sources and objects needed to build the library
slouken@1361
  2646
AC_SUBST(ac_aux_dir)
slouken@1361
  2647
AC_SUBST(INCLUDE)
slouken@1361
  2648
AC_SUBST(OBJECTS)
slouken@3334
  2649
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2650
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2651
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2652
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2653
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2654
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2655
AC_SUBST(WINDRES)
slouken@0
  2656
slouken@5345
  2657
cat >Makefile.rules <<__EOF__
slouken@5066
  2658
slouken@5066
  2659
# Build rules for objects
slouken@5066
  2660
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2661
slouken@5345
  2662
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2663
$srcdir/src/SDL.c: update-revision
slouken@5066
  2664
$DEPENDS
slouken@5066
  2665
$VERSION_DEPENDS
slouken@5066
  2666
$SDLMAIN_DEPENDS
slouken@5345
  2667
__EOF__
slouken@5345
  2668
slouken@5345
  2669
AC_CONFIG_FILES([
slouken@6250
  2670
    Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
slouken@5066
  2671
])
slouken@5066
  2672
AC_OUTPUT