configure.in
author Sam Lantinga <slouken@libsdl.org>
Wed, 03 Oct 2012 20:49:16 -0700
changeset 6555 f2c03c06d987
parent 6445 e43ddbd3d0e2
child 6577 d38491853506
permissions -rw-r--r--
Fixed bug 1614 - SDL for Android does not implement TextInput API

Andrey Isakov 2012-10-03 08:30:25 PDT

I've found out in the process of porting one OS project to Android/SDL2 that
there is no support for TextInput events/APIs on Android.
So I implemented some kind of initial support of that feature, and at the very
least it seems to work fine with latin chars input with soft and hardware
keyboards on my Moto Milestone2. I've also tried playing around with more
complex IMEs, like japanese, logging the process and it seemed to work too. I'm
not sure since the app itself I am working on does not have support for
non-latin input.

The main point of the patch is to place a fake input view in the region
specified by SDL_SetTextInputRect and create a custom InputConnection for it.
The reason to make it a separate view is to support Android's pan&scan on input
feature properly. For details please refer to
http://android-developers.blogspot.com/2009/04/updating-applications-for-on-screen.html
Even though the manual states that SetTextInputRect is used to determine the
IME variants position, I thought this would be a proper use for this too.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=0
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=0
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SDL_VERSION=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION.$SDL_MICRO_VERSION
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AC_SUBST(SDL_MAJOR_VERSION)
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AC_SUBST(SDL_MINOR_VERSION)
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AC_SUBST(SDL_MICRO_VERSION)
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AC_SUBST(SDL_INTERFACE_AGE)
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AC_SUBST(SDL_BINARY_AGE)
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AC_SUBST(SDL_VERSION)
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# libtool versioning
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LT_INIT([win32-dll])
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LT_RELEASE=$SDL_MAJOR_VERSION.$SDL_MINOR_VERSION
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LT_CURRENT=`expr $SDL_MICRO_VERSION - $SDL_INTERFACE_AGE`
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LT_REVISION=$SDL_INTERFACE_AGE
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LT_AGE=`expr $SDL_BINARY_AGE - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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    AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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    separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS=""
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        BASE_LDFLAGS=""
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        ;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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    BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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#    if test -d $path/include; then
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#        EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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#    fi
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#    if test -d $path/lib; then
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#        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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#    fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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               [Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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              , enable_assertions=auto)
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case "$enable_assertions" in
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    auto) # Use optimization settings to determine assertion level
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        ;;
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    disabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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        ;;
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    release)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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        ;;
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    enabled)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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        ;;
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    paranoid)
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        AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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        ;;
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    *)
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        AC_MSG_ERROR([*** unknown assertion level. stop.])
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        ;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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               [Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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              , enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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    have_gcc_mmd_mt=no
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    AC_MSG_CHECKING(for GCC -MMD -MT option)
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    AC_TRY_COMPILE([
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    #if !defined(__GNUC__) || __GNUC__ < 3
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    #error Dependency tracking requires GCC 3.0 or newer
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    #endif
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    ],[
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    ],[
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    have_gcc_mmd_mt=yes
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    ])
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    AC_MSG_RESULT($have_gcc_mmd_mt)
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    if test x$have_gcc_mmd_mt = xyes; then
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        DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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    fi
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fi
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC, 1, [ ])
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    dnl Check for C library headers
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    AC_HEADER_STDC
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    AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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    dnl Check for typedefs, structures, etc.
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    AC_TYPE_SIZE_T
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    dnl Check for defines
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    AC_CHECK_DEFINE(M_PI, math.h)
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    dnl Checks for library functions.
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    case "$host" in
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    *-*-cygwin* | *-*-mingw32*)
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        ;;
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    *)
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        AC_FUNC_ALLOCA
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        ;;
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    esac
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    AC_FUNC_MEMCMP
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    if test x$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD, 1, [ ])
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    fi
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    AC_CHECK_FUNC(mprotect,
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        AC_TRY_COMPILE([
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          #include <sys/types.h>
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          #include <sys/mman.h>
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        ],[
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        ],[
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        AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf sigaction setjmp nanosleep sysconf sysctlbyname)
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    AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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    AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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    AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_FUNCS(iconv)
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    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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               [Use gcc builtin atomics [[default=yes]]]),
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              , enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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    have_gcc_atomics=no
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    AC_MSG_CHECKING(for GCC builtin atomic operations)
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    AC_TRY_LINK([
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    ],[
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    int a;
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    void *x, *y, *z;
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    __sync_lock_test_and_set(&a, 4);
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    __sync_lock_test_and_set(&x, y);
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    __sync_fetch_and_add(&a, 1);
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    __sync_bool_compare_and_swap(&a, 5, 10);
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    __sync_bool_compare_and_swap(&x, y, z);
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    ],[
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    have_gcc_atomics=yes
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    ])
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    AC_MSG_RESULT($have_gcc_atomics)
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    if test x$have_gcc_atomics = xyes; then
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        AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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    else
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        # See if we have the minimum operation needed for GCC atomics
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        AC_TRY_LINK([
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        ],[
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        int a;
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        __sync_lock_test_and_set(&a, 1);
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        __sync_lock_release(&a);
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        ],[
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        have_gcc_sync_lock_test_and_set=yes
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        ])
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        if test x$have_gcc_sync_lock_test_and_set = xyes; then
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            AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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        fi
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    fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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              , enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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              , enable_video=yes)
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if test x$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(render,
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AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
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              , enable_render=yes)
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if test x$enable_render != xyes; then
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    AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(events,
slouken@1637
   320
AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
slouken@0
   321
              , enable_events=yes)
slouken@1361
   322
if test x$enable_events != xyes; then
icculus@5548
   323
    AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
slouken@0
   324
fi
slouken@0
   325
AC_ARG_ENABLE(joystick,
slouken@1637
   326
AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
slouken@0
   327
              , enable_joystick=yes)
slouken@1361
   328
if test x$enable_joystick != xyes; then
icculus@5548
   329
    AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
icculus@2103
   330
else
icculus@2103
   331
    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
slouken@0
   332
fi
slouken@2713
   333
AC_ARG_ENABLE(haptic,
slouken@2713
   334
AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
slouken@2713
   335
              , enable_haptic=yes)
slouken@2713
   336
if test x$enable_haptic != xyes; then
icculus@5548
   337
    AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
   338
else
slouken@2713
   339
    SOURCES="$SOURCES $srcdir/src/haptic/*.c"
slouken@2713
   340
fi
icculus@3170
   341
AC_ARG_ENABLE(power,
icculus@3170
   342
AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
icculus@3170
   343
              , enable_power=yes)
icculus@3170
   344
if test x$enable_power != xyes; then
icculus@5548
   345
    AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
icculus@3170
   346
else
icculus@3170
   347
    SOURCES="$SOURCES $srcdir/src/power/*.c"
icculus@3170
   348
fi
slouken@0
   349
AC_ARG_ENABLE(threads,
slouken@1637
   350
AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
slouken@0
   351
              , enable_threads=yes)
slouken@0
   352
if test x$enable_threads != xyes; then
icculus@5548
   353
    AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@0
   354
fi
slouken@0
   355
AC_ARG_ENABLE(timers,
slouken@1637
   356
AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
slouken@0
   357
              , enable_timers=yes)
slouken@1361
   358
if test x$enable_timers != xyes; then
icculus@5548
   359
    AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@0
   360
fi
slouken@0
   361
AC_ARG_ENABLE(file,
slouken@1637
   362
AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
slouken@0
   363
              , enable_file=yes)
slouken@1361
   364
if test x$enable_file != xyes; then
icculus@5548
   365
    AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
slouken@1361
   366
fi
slouken@1361
   367
AC_ARG_ENABLE(loadso,
slouken@1637
   368
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
slouken@1361
   369
              , enable_loadso=yes)
slouken@1361
   370
if test x$enable_loadso != xyes; then
icculus@5548
   371
    AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@0
   372
fi
slouken@740
   373
AC_ARG_ENABLE(cpuinfo,
slouken@1637
   374
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
slouken@740
   375
              , enable_cpuinfo=yes)
slouken@1361
   376
if test x$enable_cpuinfo != xyes; then
icculus@5548
   377
    AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
slouken@1361
   378
fi
slouken@5225
   379
AC_ARG_ENABLE(atomic,
slouken@5225
   380
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
slouken@5225
   381
              , enable_atomic=yes)
slouken@5225
   382
if test x$enable_atomic != xyes; then
icculus@5548
   383
    AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
slouken@5225
   384
fi
slouken@1402
   385
AC_ARG_ENABLE(assembly,
slouken@1637
   386
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
slouken@1402
   387
              , enable_assembly=yes)
slouken@1402
   388
if test x$enable_assembly = xyes; then
icculus@5548
   389
    AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
slouken@2247
   390
slouken@2856
   391
    # Make sure that we don't generate floating point code that would
slouken@2856
   392
    # cause illegal instruction exceptions on older processors
slouken@2856
   393
    case "$host" in
slouken@2856
   394
        *-*-darwin*)
slouken@2856
   395
            # Don't need to worry about Apple hardware, it's all SSE capable
slouken@2856
   396
            default_ssemath=yes
slouken@2856
   397
            ;;
slouken@2856
   398
        *64-*-*)
slouken@2856
   399
            # x86 64-bit architectures all have SSE instructions
slouken@2856
   400
            default_ssemath=yes
slouken@2856
   401
            ;;
slouken@3392
   402
        *)
slouken@2856
   403
            default_ssemath=no
slouken@2856
   404
            ;;
slouken@2856
   405
    esac
slouken@2856
   406
    AC_ARG_ENABLE(ssemath,
slouken@2856
   407
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
slouken@2856
   408
                  , enable_ssemath=$default_ssemath)
slouken@2856
   409
    if test x$enable_ssemath = xno; then
slouken@2856
   410
        if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
slouken@2856
   411
            EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
slouken@2856
   412
        fi
slouken@2856
   413
    fi
slouken@2856
   414
slouken@2247
   415
    dnl Check for various instruction support
slouken@2247
   416
    AC_ARG_ENABLE(mmx,
slouken@2247
   417
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
slouken@2247
   418
                  , enable_mmx=yes)
slouken@2247
   419
    if test x$enable_mmx = xyes; then
slouken@2247
   420
        save_CFLAGS="$CFLAGS"
slouken@2247
   421
        have_gcc_mmx=no
slouken@2247
   422
        AC_MSG_CHECKING(for GCC -mmmx option)
slouken@2247
   423
        mmx_CFLAGS="-mmmx"
slouken@2247
   424
        CFLAGS="$save_CFLAGS $mmx_CFLAGS"
slouken@2247
   425
slouken@2247
   426
        AC_TRY_COMPILE([
slouken@4426
   427
        #ifdef __MINGW32__
slouken@4426
   428
        #include <_mingw.h>
slouken@4426
   429
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   430
        #include <intrin.h>
slouken@4426
   431
        #else
slouken@2247
   432
        #include <mmintrin.h>
slouken@4426
   433
        #endif
slouken@4426
   434
        #else
slouken@4426
   435
        #include <mmintrin.h>
slouken@4426
   436
        #endif
slouken@2261
   437
        #ifndef __MMX__
slouken@2261
   438
        #error Assembler CPP flag not enabled
slouken@2261
   439
        #endif
slouken@2247
   440
        ],[
slouken@2247
   441
        ],[
slouken@2247
   442
        have_gcc_mmx=yes
slouken@2247
   443
        ])
slouken@2247
   444
        AC_MSG_RESULT($have_gcc_mmx)
slouken@2290
   445
        CFLAGS="$save_CFLAGS"
slouken@2247
   446
slouken@2247
   447
        if test x$have_gcc_mmx = xyes; then
slouken@2247
   448
            EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
slouken@2247
   449
        fi
slouken@2247
   450
    fi
slouken@2247
   451
slouken@5389
   452
    AC_ARG_ENABLE(3dnow,
slouken@6444
   453
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
slouken@5389
   454
                  , enable_3dnow=yes)
slouken@5389
   455
    if test x$enable_3dnow = xyes; then
slouken@5389
   456
        save_CFLAGS="$CFLAGS"
slouken@5389
   457
        have_gcc_3dnow=no
slouken@5389
   458
        AC_MSG_CHECKING(for GCC -m3dnow option)
slouken@5389
   459
        amd3dnow_CFLAGS="-m3dnow"
slouken@5389
   460
        CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   461
slouken@6443
   462
        AC_TRY_LINK([
slouken@5389
   463
        #include <mm3dnow.h>
slouken@5389
   464
        #ifndef __3dNOW__
slouken@5389
   465
        #error Assembler CPP flag not enabled
slouken@5389
   466
        #endif
slouken@5389
   467
        ],[
slouken@6443
   468
        void *p = 0;
slouken@6443
   469
        _m_prefetch(p);
slouken@5389
   470
        ],[
slouken@5389
   471
        have_gcc_3dnow=yes
slouken@5389
   472
        ])
slouken@5389
   473
        AC_MSG_RESULT($have_gcc_3dnow)
slouken@5389
   474
        CFLAGS="$save_CFLAGS"
slouken@5389
   475
slouken@5389
   476
        if test x$have_gcc_3dnow = xyes; then
slouken@5389
   477
            EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
slouken@5389
   478
        fi
slouken@5389
   479
    fi
slouken@5389
   480
slouken@2247
   481
    AC_ARG_ENABLE(sse,
slouken@2247
   482
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
slouken@2247
   483
                  , enable_sse=yes)
slouken@2247
   484
    if test x$enable_sse = xyes; then
slouken@2247
   485
        save_CFLAGS="$CFLAGS"
slouken@2247
   486
        have_gcc_sse=no
slouken@2247
   487
        AC_MSG_CHECKING(for GCC -msse option)
slouken@2247
   488
        sse_CFLAGS="-msse"
slouken@2247
   489
        CFLAGS="$save_CFLAGS $sse_CFLAGS"
slouken@2247
   490
slouken@2247
   491
        AC_TRY_COMPILE([
slouken@4426
   492
        #ifdef __MINGW32__
slouken@4426
   493
        #include <_mingw.h>
slouken@4426
   494
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   495
        #include <intrin.h>
slouken@4426
   496
        #else
slouken@2247
   497
        #include <xmmintrin.h>
slouken@4426
   498
        #endif
slouken@4426
   499
        #else
slouken@4426
   500
        #include <xmmintrin.h>
slouken@4426
   501
        #endif
slouken@2261
   502
        #ifndef __SSE__
slouken@2261
   503
        #error Assembler CPP flag not enabled
slouken@2261
   504
        #endif
slouken@2247
   505
        ],[
slouken@2247
   506
        ],[
slouken@2247
   507
        have_gcc_sse=yes
slouken@2247
   508
        ])
slouken@2247
   509
        AC_MSG_RESULT($have_gcc_sse)
slouken@2290
   510
        CFLAGS="$save_CFLAGS"
slouken@2247
   511
slouken@2247
   512
        if test x$have_gcc_sse = xyes; then
slouken@2247
   513
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
slouken@2247
   514
        fi
slouken@2247
   515
    fi
slouken@2247
   516
slouken@2264
   517
    AC_ARG_ENABLE(sse2,
slouken@2856
   518
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
slouken@2856
   519
                  , enable_sse2=$default_ssemath)
slouken@2264
   520
    if test x$enable_sse2 = xyes; then
slouken@2264
   521
        save_CFLAGS="$CFLAGS"
slouken@2264
   522
        have_gcc_sse2=no
slouken@2264
   523
        AC_MSG_CHECKING(for GCC -msse2 option)
slouken@2264
   524
        sse2_CFLAGS="-msse2"
slouken@2264
   525
        CFLAGS="$save_CFLAGS $sse2_CFLAGS"
slouken@2264
   526
slouken@2264
   527
        AC_TRY_COMPILE([
slouken@4426
   528
        #ifdef __MINGW32__
slouken@4426
   529
        #include <_mingw.h>
slouken@4426
   530
        #ifdef __MINGW64_VERSION_MAJOR
slouken@4426
   531
        #include <intrin.h>
slouken@4426
   532
        #else
slouken@2264
   533
        #include <emmintrin.h>
slouken@4426
   534
        #endif
slouken@4426
   535
        #else
slouken@4426
   536
        #include <emmintrin.h>
slouken@4426
   537
        #endif
slouken@2264
   538
        #ifndef __SSE2__
slouken@2264
   539
        #error Assembler CPP flag not enabled
slouken@2264
   540
        #endif
slouken@2264
   541
        ],[
slouken@2264
   542
        ],[
slouken@2264
   543
        have_gcc_sse2=yes
slouken@2264
   544
        ])
slouken@2264
   545
        AC_MSG_RESULT($have_gcc_sse2)
slouken@2290
   546
        CFLAGS="$save_CFLAGS"
slouken@2264
   547
slouken@2264
   548
        if test x$have_gcc_sse2 = xyes; then
slouken@2264
   549
            EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
slouken@2264
   550
        fi
slouken@2264
   551
    fi
slouken@5389
   552
slouken@5389
   553
    AC_ARG_ENABLE(altivec,
slouken@5389
   554
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
slouken@5389
   555
                  , enable_altivec=yes)
slouken@5389
   556
    if test x$enable_altivec = xyes; then
slouken@5389
   557
        save_CFLAGS="$CFLAGS"
slouken@5389
   558
        have_gcc_altivec=no
slouken@5389
   559
        have_altivec_h_hdr=no
slouken@5389
   560
        altivec_CFLAGS="-maltivec"
slouken@5389
   561
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   562
slouken@5389
   563
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@5389
   564
        AC_TRY_COMPILE([
slouken@5389
   565
        #include <altivec.h>
slouken@5389
   566
        vector unsigned int vzero() {
slouken@5389
   567
            return vec_splat_u32(0);
slouken@5389
   568
        }
slouken@5389
   569
        ],[
slouken@5389
   570
        ],[
slouken@5389
   571
        have_gcc_altivec=yes
slouken@5389
   572
        have_altivec_h_hdr=yes
slouken@5389
   573
        ])
slouken@5389
   574
        AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   575
slouken@5389
   576
        if test x$have_gcc_altivec = xno; then
slouken@5389
   577
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@5389
   578
            AC_TRY_COMPILE([
slouken@5389
   579
            vector unsigned int vzero() {
slouken@5389
   580
                return vec_splat_u32(0);
slouken@5389
   581
            }
slouken@5389
   582
            ],[
slouken@5389
   583
            ],[
slouken@5389
   584
            have_gcc_altivec=yes
slouken@5389
   585
            ])
slouken@5389
   586
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   587
        fi
slouken@5389
   588
slouken@5389
   589
        if test x$have_gcc_altivec = xno; then
slouken@5389
   590
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@5389
   591
            altivec_CFLAGS="-faltivec"
slouken@5389
   592
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@5389
   593
            AC_TRY_COMPILE([
slouken@5389
   594
            #include <altivec.h>
slouken@5389
   595
            vector unsigned int vzero() {
slouken@5389
   596
                return vec_splat_u32(0);
slouken@5389
   597
            }
slouken@5389
   598
            ],[
slouken@5389
   599
            ],[
slouken@5389
   600
            have_gcc_altivec=yes
slouken@5389
   601
            have_altivec_h_hdr=yes
slouken@5389
   602
            ])
slouken@5389
   603
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   604
        fi
slouken@5389
   605
slouken@5389
   606
        if test x$have_gcc_altivec = xno; then
slouken@5389
   607
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@5389
   608
            AC_TRY_COMPILE([
slouken@5389
   609
            vector unsigned int vzero() {
slouken@5389
   610
                return vec_splat_u32(0);
slouken@5389
   611
            }
slouken@5389
   612
            ],[
slouken@5389
   613
            ],[
slouken@5389
   614
            have_gcc_altivec=yes
slouken@5389
   615
            ])
slouken@5389
   616
            AC_MSG_RESULT($have_gcc_altivec)
slouken@5389
   617
        fi
slouken@5389
   618
        CFLAGS="$save_CFLAGS"
slouken@5389
   619
slouken@5389
   620
        if test x$have_gcc_altivec = xyes; then
icculus@5548
   621
            AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
slouken@5389
   622
            if test x$have_altivec_h_hdr = xyes; then
icculus@5548
   623
              AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
slouken@5389
   624
            fi
slouken@5389
   625
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@5389
   626
        fi
slouken@5389
   627
    fi
slouken@740
   628
fi
slouken@0
   629
slouken@0
   630
dnl See if the OSS audio interface is supported
slouken@0
   631
CheckOSS()
slouken@0
   632
{
slouken@0
   633
    AC_ARG_ENABLE(oss,
slouken@1637
   634
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
slouken@0
   635
                  , enable_oss=yes)
slouken@0
   636
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
slouken@0
   637
        AC_MSG_CHECKING(for OSS audio support)
slouken@0
   638
        have_oss=no
slouken@94
   639
        if test x$have_oss != xyes; then
slouken@94
   640
            AC_TRY_COMPILE([
slouken@94
   641
              #include <sys/soundcard.h>
slouken@94
   642
            ],[
slouken@94
   643
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   644
            ],[
slouken@94
   645
            have_oss=yes
slouken@94
   646
            ])
slouken@94
   647
        fi
slouken@94
   648
        if test x$have_oss != xyes; then
slouken@94
   649
            AC_TRY_COMPILE([
slouken@94
   650
              #include <soundcard.h>
slouken@94
   651
            ],[
slouken@94
   652
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   653
            ],[
slouken@94
   654
            have_oss=yes
icculus@5548
   655
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
slouken@94
   656
            ])
slouken@94
   657
        fi
slouken@0
   658
        AC_MSG_RESULT($have_oss)
slouken@0
   659
        if test x$have_oss = xyes; then
icculus@5548
   660
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
slouken@1361
   661
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   662
            have_audio=yes
slouken@1361
   663
slouken@1565
   664
            # We may need to link with ossaudio emulation library
slouken@1550
   665
            case "$host" in
slouken@1383
   666
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   667
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   668
            esac
slouken@0
   669
        fi
slouken@0
   670
    fi
slouken@0
   671
}
slouken@0
   672
slouken@0
   673
dnl See if the ALSA audio interface is supported
slouken@0
   674
CheckALSA()
slouken@0
   675
{
slouken@0
   676
    AC_ARG_ENABLE(alsa,
slouken@1637
   677
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   678
                  , enable_alsa=yes)
slouken@0
   679
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   680
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   681
        # Restore all flags from before the ALSA detection runs
slouken@1009
   682
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   683
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   684
        LIBS="$alsa_save_LIBS"
slouken@354
   685
        if test x$have_alsa = xyes; then
slouken@865
   686
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   687
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   688
                          , enable_alsa_shared=yes)
slouken@3391
   689
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   690
icculus@5548
   691
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
slouken@1361
   692
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   693
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   694
            if test x$have_loadso != xyes && \
slouken@1361
   695
               test x$enable_alsa_shared = xyes; then
slouken@1467
   696
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   697
            fi
slouken@1361
   698
            if test x$have_loadso = xyes && \
slouken@1361
   699
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@3392
   700
                echo "-- dynamic libasound -> $alsa_lib"
icculus@5548
   701
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
slouken@1361
   702
            else
slouken@1521
   703
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   704
            fi
slouken@1361
   705
            have_audio=yes
slouken@1361
   706
        fi
slouken@1361
   707
    fi
slouken@0
   708
}
slouken@0
   709
slouken@0
   710
dnl Find the ESD includes and libraries
slouken@0
   711
CheckESD()
slouken@0
   712
{
slouken@0
   713
    AC_ARG_ENABLE(esd,
slouken@1637
   714
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   715
                  , enable_esd=yes)
slouken@0
   716
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   717
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   718
        if test x$have_esd = xyes; then
slouken@294
   719
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   720
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   721
                          , enable_esd_shared=yes)
slouken@3391
   722
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   723
icculus@5548
   724
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
slouken@1467
   725
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   726
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   727
            if test x$have_loadso != xyes && \
slouken@296
   728
               test x$enable_esd_shared = xyes; then
slouken@1467
   729
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   730
            fi
icculus@1173
   731
            if test x$have_loadso = xyes && \
slouken@294
   732
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@3392
   733
                echo "-- dynamic libesd -> $esd_lib"
icculus@5548
   734
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
slouken@1467
   735
            else
slouken@1521
   736
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   737
            fi
slouken@1361
   738
            have_audio=yes
slouken@294
   739
        fi
slouken@0
   740
    fi
slouken@0
   741
}
slouken@0
   742
icculus@2271
   743
dnl Find PulseAudio
icculus@2271
   744
CheckPulseAudio()
icculus@2271
   745
{
icculus@2271
   746
    AC_ARG_ENABLE(pulseaudio,
icculus@2271
   747
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
icculus@2271
   748
                  , enable_pulseaudio=yes)
icculus@2271
   749
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@2271
   750
        audio_pulseaudio=no
icculus@2271
   751
icculus@2271
   752
        PULSEAUDIO_REQUIRED_VERSION=0.9
icculus@2271
   753
icculus@2271
   754
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@2271
   755
        AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
icculus@2271
   756
        if test x$PKG_CONFIG != xno; then
icculus@2271
   757
        if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
icculus@2271
   758
                PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@2271
   759
                PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@2271
   760
                audio_pulseaudio=yes
slouken@3391
   761
            fi
icculus@2271
   762
        fi
icculus@2271
   763
        AC_MSG_RESULT($audio_pulseaudio)
icculus@2271
   764
icculus@2271
   765
        if test x$audio_pulseaudio = xyes; then
icculus@2271
   766
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@2271
   767
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
icculus@2271
   768
                          , enable_pulseaudio_shared=yes)
slouken@3391
   769
            pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2271
   770
icculus@5548
   771
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
icculus@2271
   772
            SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
icculus@2271
   773
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
icculus@2271
   774
            if test x$have_loadso != xyes && \
icculus@2271
   775
               test x$enable_pulseaudio_shared = xyes; then
icculus@2271
   776
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@2271
   777
            fi
icculus@2271
   778
            if test x$have_loadso = xyes && \
icculus@2271
   779
               test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
slouken@3392
   780
                echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
icculus@5548
   781
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
icculus@2271
   782
            else
icculus@2271
   783
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
icculus@2271
   784
            fi
icculus@2271
   785
            have_audio=yes
icculus@2271
   786
        fi
icculus@2271
   787
    fi
icculus@2271
   788
}
icculus@2271
   789
slouken@0
   790
CheckARTSC()
slouken@0
   791
{
slouken@0
   792
    AC_ARG_ENABLE(arts,
slouken@1637
   793
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   794
                  , enable_arts=yes)
slouken@0
   795
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   796
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   797
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   798
            : # arts isn't installed
slouken@0
   799
        else
slouken@1361
   800
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   801
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   802
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   803
            audio_arts=no
slouken@0
   804
            save_CFLAGS="$CFLAGS"
slouken@1361
   805
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   806
            AC_TRY_COMPILE([
slouken@0
   807
             #include <artsc.h>
slouken@0
   808
            ],[
slouken@0
   809
             arts_stream_t stream;
slouken@0
   810
            ],[
slouken@0
   811
            audio_arts=yes
slouken@0
   812
            ])
slouken@0
   813
            CFLAGS="$save_CFLAGS"
slouken@0
   814
            AC_MSG_RESULT($audio_arts)
slouken@0
   815
            if test x$audio_arts = xyes; then
slouken@294
   816
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   817
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   818
                              , enable_arts_shared=yes)
slouken@3391
   819
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   820
icculus@5548
   821
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
slouken@1467
   822
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   823
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   824
                if test x$have_loadso != xyes && \
slouken@296
   825
                   test x$enable_arts_shared = xyes; then
slouken@1467
   826
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   827
                fi
icculus@1173
   828
                if test x$have_loadso = xyes && \
slouken@294
   829
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@3392
   830
                    echo "-- dynamic libartsc -> $arts_lib"
icculus@5548
   831
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
slouken@1467
   832
                else
slouken@1521
   833
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   834
                fi
slouken@1361
   835
                have_audio=yes
slouken@0
   836
            fi
slouken@0
   837
        fi
slouken@0
   838
    fi
slouken@0
   839
}
slouken@0
   840
slouken@0
   841
dnl See if the NAS audio interface is supported
slouken@0
   842
CheckNAS()
slouken@0
   843
{
slouken@0
   844
    AC_ARG_ENABLE(nas,
slouken@1637
   845
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   846
                  , enable_nas=yes)
slouken@0
   847
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@2049
   848
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@2049
   849
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
icculus@2049
   850
slouken@41
   851
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   852
        have_nas=no
icculus@2049
   853
icculus@2049
   854
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
icculus@2049
   855
            have_nas=yes
icculus@2049
   856
            NAS_LIBS="-laudio"
icculus@2049
   857
icculus@2049
   858
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
slouken@41
   859
            have_nas=yes
slouken@1361
   860
            NAS_CFLAGS="-I/usr/X11R6/include/"
slouken@1520
   861
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
slouken@605
   862
slouken@41
   863
        fi
icculus@2049
   864
slouken@605
   865
        AC_MSG_RESULT($have_nas)
icculus@2049
   866
slouken@1361
   867
        if test x$have_nas = xyes; then
icculus@2049
   868
            AC_ARG_ENABLE(nas-shared,
icculus@2049
   869
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@2049
   870
                          , enable_nas_shared=yes)
slouken@3391
   871
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@2049
   872
icculus@2049
   873
            if test x$have_loadso != xyes && \
icculus@2049
   874
               test x$enable_nas_shared = xyes; then
icculus@2049
   875
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@2049
   876
            fi
icculus@2049
   877
            if test x$have_loadso = xyes && \
slouken@2163
   878
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@3392
   879
                echo "-- dynamic libaudio -> $nas_lib"
icculus@5548
   880
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
icculus@2049
   881
            else
icculus@2049
   882
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@2049
   883
            fi
icculus@2049
   884
icculus@5548
   885
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
slouken@1361
   886
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   887
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   888
            have_audio=yes
slouken@1361
   889
        fi
slouken@0
   890
    fi
slouken@0
   891
}
slouken@0
   892
slouken@68
   893
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   894
CheckDiskAudio()
slouken@68
   895
{
slouken@68
   896
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   897
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   898
                  , enable_diskaudio=yes)
slouken@68
   899
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
icculus@5548
   900
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
slouken@1361
   901
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   902
    fi
slouken@68
   903
}
slouken@68
   904
icculus@1532
   905
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   906
CheckDummyAudio()
icculus@1532
   907
{
icculus@1532
   908
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   909
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   910
                  , enable_dummyaudio=yes)
icculus@1532
   911
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@5548
   912
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
icculus@1532
   913
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   914
    fi
icculus@1532
   915
}
icculus@1532
   916
icculus@1573
   917
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   918
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   919
CheckVisibilityHidden()
icculus@1573
   920
{
icculus@1573
   921
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   922
    have_gcc_fvisibility=no
icculus@1573
   923
icculus@1573
   924
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   925
    save_CFLAGS="$CFLAGS"
slouken@2292
   926
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   927
    AC_TRY_COMPILE([
slouken@1745
   928
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   929
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   930
    #endif
icculus@1573
   931
    ],[
icculus@1573
   932
    ],[
icculus@1573
   933
    have_gcc_fvisibility=yes
icculus@1573
   934
    ])
icculus@1573
   935
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   936
    CFLAGS="$save_CFLAGS"
icculus@1573
   937
icculus@1573
   938
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   939
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   940
    fi
icculus@1573
   941
}
icculus@1573
   942
slouken@6116
   943
dnl See if GCC's -mpreferred-stack-boundary is supported.
slouken@6116
   944
dnl  Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
slouken@6116
   945
CheckStackBoundary()
slouken@6116
   946
{
slouken@6116
   947
    AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
slouken@6116
   948
    have_gcc_preferred_stack_boundary=no
slouken@6116
   949
slouken@6116
   950
    save_CFLAGS="$CFLAGS"
slouken@6116
   951
    CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   952
    AC_TRY_COMPILE([
slouken@6116
   953
    int x = 0;
slouken@6116
   954
    ],[
slouken@6116
   955
    ],[
slouken@6116
   956
    have_gcc_preferred_stack_boundary=yes
slouken@6116
   957
    ])
slouken@6116
   958
    AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
slouken@6116
   959
    CFLAGS="$save_CFLAGS"
slouken@6116
   960
slouken@6116
   961
    if test x$have_gcc_preferred_stack_boundary = xyes; then
slouken@6116
   962
        EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
slouken@6116
   963
    fi
slouken@6116
   964
}
slouken@6116
   965
slouken@6116
   966
icculus@5975
   967
dnl See if GCC's -Wall is supported.
icculus@5975
   968
CheckWarnAll()
icculus@5975
   969
{
icculus@5975
   970
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5975
   971
    have_gcc_Wall=no
icculus@5975
   972
icculus@5975
   973
    save_CFLAGS="$CFLAGS"
icculus@5975
   974
    CFLAGS="$save_CFLAGS -Wall"
icculus@5975
   975
    AC_TRY_COMPILE([
icculus@5975
   976
    int x = 0;
icculus@5975
   977
    ],[
icculus@5975
   978
    ],[
icculus@5975
   979
    have_gcc_Wall=yes
icculus@5975
   980
    ])
icculus@5975
   981
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5975
   982
    CFLAGS="$save_CFLAGS"
icculus@5975
   983
icculus@5975
   984
    if test x$have_gcc_Wall = xyes; then
icculus@5975
   985
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5989
   986
icculus@5989
   987
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5989
   988
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5989
   989
        need_gcc_Wno_multichar=no
icculus@5989
   990
        case "$host" in
icculus@5989
   991
            *-*-beos* | *-*-haiku*)
icculus@5989
   992
                need_gcc_Wno_multichar=yes
icculus@5989
   993
                ;;
icculus@5989
   994
        esac
icculus@5989
   995
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5989
   996
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5989
   997
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5989
   998
        fi
icculus@5975
   999
    fi
icculus@5975
  1000
}
icculus@5975
  1001
icculus@1573
  1002
slouken@0
  1003
dnl Find the X11 include and library directories
slouken@0
  1004
CheckX11()
slouken@0
  1005
{
jim@4681
  1006
jim@4681
  1007
slouken@0
  1008
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1009
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1010
                  , enable_video_x11=yes)
slouken@0
  1011
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1012
        case "$host" in
slouken@1807
  1013
            *-*-darwin*)
slouken@1807
  1014
                # This isn't necessary for X11, but fixes GLX detection
slouken@6445
  1015
                if test "x$x_includes" = xNONE && \
slouken@6445
  1016
                   test "x$x_libraries" = xNONE && \
slouken@6445
  1017
                   test -d /usr/X11R6/include && \
slouken@6445
  1018
                   test -d /usr/X11R6/lib; then
slouken@1806
  1019
                    x_includes="/usr/X11R6/include"
slouken@1806
  1020
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1021
                fi
slouken@1806
  1022
                ;;
slouken@1806
  1023
        esac
slouken@0
  1024
        AC_PATH_X
slouken@0
  1025
        AC_PATH_XTRA
slouken@0
  1026
        if test x$have_x = xyes; then
slouken@1879
  1027
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1028
            # will not end up in the global namespace, which causes problems
slouken@1879
  1029
            # with other libraries calling X11 functions.
slouken@1879
  1030
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1031
icculus@1168
  1032
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1033
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1034
                          , enable_x11_shared=maybe)
icculus@1168
  1035
slouken@1550
  1036
            case "$host" in
slouken@5471
  1037
                *-*-darwin*)
slouken@1879
  1038
                    x11_symbols_private=yes
icculus@1174
  1039
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1040
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@5471
  1041
                    xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
slouken@5408
  1042
                    xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
icculus@2763
  1043
                    xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
slouken@5408
  1044
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
slouken@5408
  1045
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
slouken@5408
  1046
                    xss_lib='/usr/X11R6/lib/libXss.1.dylib'
slouken@5408
  1047
                    xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
icculus@1174
  1048
                    ;;
slouken@6365
  1049
                *-*-openbsd*)
slouken@6365
  1050
                    x11_lib='libX11.so'
slouken@6365
  1051
                    x11ext_lib='libXext.so'
icculus@6385
  1052
                    xcursor_lib='libXcursor.so'
icculus@6385
  1053
                    xinerama_lib='libXinerama.so'
icculus@6385
  1054
                    xinput_lib='libXi.so'
icculus@6385
  1055
                    xrandr_lib='libXrandr.so'
slouken@6365
  1056
                    xrender_lib='libXrender.so'
icculus@6385
  1057
                    xss_lib='libXss.so'
icculus@6385
  1058
                    xvidmode_lib='libXxf86vm.so'
slouken@6365
  1059
                    ;;
icculus@1174
  1060
                *)
slouken@3391
  1061
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1062
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5471
  1063
                    xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1064
                    xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1065
                    xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1066
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1067
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@3391
  1068
                    xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5408
  1069
                    xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1070
                    ;;
icculus@1174
  1071
            esac
icculus@1168
  1072
slouken@1361
  1073
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1074
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1075
            fi
slouken@1799
  1076
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1077
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1078
icculus@5548
  1079
            AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
slouken@1468
  1080
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1081
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1082
slouken@1879
  1083
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1084
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1085
            fi
icculus@1173
  1086
            if test x$have_loadso != xyes && \
icculus@1168
  1087
               test x$enable_x11_shared = xyes; then
slouken@1467
  1088
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1089
                enable_x11_shared=no
icculus@1168
  1090
            fi
slouken@1879
  1091
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1092
               test x$enable_x11_shared = xyes; then
icculus@1875
  1093
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1094
                enable_x11_shared=no
icculus@1875
  1095
            fi
icculus@1875
  1096
icculus@1173
  1097
            if test x$have_loadso = xyes && \
icculus@1170
  1098
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1099
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1100
                echo "-- dynamic libX11ext -> $x11ext_lib"
icculus@5548
  1101
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
icculus@5548
  1102
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
icculus@1168
  1103
            else
icculus@1589
  1104
                enable_x11_shared=no
icculus@2763
  1105
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
slouken@0
  1106
            fi
slouken@1361
  1107
            have_video=yes
slouken@0
  1108
slouken@6313
  1109
            AC_MSG_CHECKING(for const parameter to XextAddDisplay)
slouken@6313
  1110
            have_const_param_XextAddDisplay=no
slouken@6313
  1111
            AC_TRY_COMPILE([
slouken@6313
  1112
              #include <X11/Xlib.h>
slouken@6313
  1113
              #include <X11/Xproto.h>
slouken@6313
  1114
              #include <X11/extensions/Xext.h>
slouken@6313
  1115
              #include <X11/extensions/extutil.h>
gabomdq@6327
  1116
              extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
slouken@6313
  1117
            ],[
slouken@6313
  1118
            ],[
slouken@6313
  1119
            have_const_param_XextAddDisplay=yes
slouken@6313
  1120
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
slouken@6313
  1121
            ])
slouken@6313
  1122
            AC_MSG_RESULT($have_const_param_XextAddDisplay)
slouken@6313
  1123
slouken@6362
  1124
            dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
slouken@6362
  1125
            AC_MSG_CHECKING([for XGenericEvent])
slouken@6362
  1126
            have_XGenericEvent=no
slouken@6362
  1127
            AC_TRY_COMPILE([
slouken@6362
  1128
              	#include <X11/Xlib.h>
slouken@6362
  1129
            ],[
slouken@6362
  1130
Display *display;
slouken@6362
  1131
XEvent event;
slouken@6362
  1132
XGenericEventCookie *cookie = &event.xcookie;
slouken@6362
  1133
XNextEvent(display, &event);
slouken@6362
  1134
XGetEventData(display, cookie);
slouken@6362
  1135
XFreeEventData(display, cookie);
slouken@6362
  1136
            ],[
slouken@6362
  1137
                have_XGenericEvent=yes
slouken@6362
  1138
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
slouken@6362
  1139
            ])
slouken@6362
  1140
            AC_MSG_RESULT($have_XGenericEvent)
slouken@6362
  1141
dimitris@6318
  1142
            AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
slouken@6311
  1143
slouken@5471
  1144
            AC_ARG_ENABLE(video-x11-xcursor,
slouken@5471
  1145
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
slouken@5471
  1146
                            , enable_video_x11_xcursor=yes)
slouken@5471
  1147
            if test x$enable_video_x11_xcursor = xyes; then
slouken@5471
  1148
                definitely_enable_video_x11_xcursor=no
slouken@5471
  1149
                AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
slouken@5471
  1150
                                have_xcursor_h_hdr=yes,
slouken@5471
  1151
                                have_xcursor_h_hdr=no,
slouken@5471
  1152
                                [#include <X11/Xlib.h>
slouken@5471
  1153
                                ])
slouken@5471
  1154
                if test x$have_xcursor_h_hdr = xyes; then
slouken@5471
  1155
                    if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
slouken@5471
  1156
                        echo "-- dynamic libXcursor -> $xcursor_lib"
icculus@5548
  1157
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
slouken@5471
  1158
                        definitely_enable_video_x11_xcursor=yes
slouken@5471
  1159
                    else
slouken@5471
  1160
                        AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
slouken@5471
  1161
                        if test x$have_xcursor_lib = xyes ; then
slouken@5471
  1162
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
slouken@5471
  1163
                            definitely_enable_video_x11_xcursor=yes
slouken@5471
  1164
                        fi
slouken@5471
  1165
                    fi
slouken@5471
  1166
                fi
slouken@5471
  1167
            fi
slouken@5471
  1168
            if test x$definitely_enable_video_x11_xcursor = xyes; then
icculus@5548
  1169
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
slouken@5471
  1170
            fi
slouken@227
  1171
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1172
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1173
                            , enable_video_x11_xinerama=yes)
slouken@227
  1174
            if test x$enable_video_x11_xinerama = xyes; then
slouken@5408
  1175
                definitely_enable_video_x11_xinerama=no
slouken@5408
  1176
                AC_CHECK_HEADER(X11/extensions/Xinerama.h,
slouken@5408
  1177
                                have_xinerama_h_hdr=yes,
slouken@5408
  1178
                                have_xinerama_h_hdr=no,
icculus@4793
  1179
                                [#include <X11/Xlib.h>
icculus@4793
  1180
                                ])
slouken@5408
  1181
                if test x$have_xinerama_h_hdr = xyes; then
slouken@5408
  1182
                    if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
slouken@5408
  1183
                        echo "-- dynamic libXinerama -> $xinerama_lib"
icculus@5548
  1184
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
slouken@5408
  1185
                        definitely_enable_video_x11_xinerama=yes
slouken@5408
  1186
                    else
slouken@5408
  1187
                        AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
slouken@5408
  1188
                        if test x$have_xinerama_lib = xyes ; then
slouken@5408
  1189
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
slouken@5408
  1190
                            definitely_enable_video_x11_xinerama=yes
slouken@5408
  1191
                        fi
slouken@5408
  1192
                    fi
icculus@4793
  1193
                fi
icculus@4793
  1194
            fi
slouken@5408
  1195
            if test x$definitely_enable_video_x11_xinerama = xyes; then
icculus@5548
  1196
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
slouken@5408
  1197
            fi
slouken@5408
  1198
            AC_ARG_ENABLE(video-x11-xinput,
slouken@5408
  1199
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
slouken@5408
  1200
                            , enable_video_x11_xinput=yes)
slouken@5408
  1201
            if test x$enable_video_x11_xinput = xyes; then
slouken@5408
  1202
                definitely_enable_video_x11_xinput=no
slouken@6311
  1203
                AC_CHECK_HEADER(X11/extensions/XInput2.h,
slouken@5408
  1204
                                have_xinput_h_hdr=yes,
slouken@5408
  1205
                                have_xinput_h_hdr=no,
slouken@5408
  1206
                                [#include <X11/Xlib.h>
slouken@5408
  1207
                                ])
slouken@5408
  1208
                if test x$have_xinput_h_hdr = xyes; then
slouken@5408
  1209
                    if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
slouken@5408
  1210
                        echo "-- dynamic libXi -> $xinput_lib"
slouken@6311
  1211
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
slouken@5408
  1212
                        definitely_enable_video_x11_xinput=yes
slouken@5408
  1213
                    else
slouken@5408
  1214
                        AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
slouken@5408
  1215
                        if test x$have_xinput_lib = xyes ; then
slouken@5408
  1216
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
slouken@5408
  1217
                            definitely_enable_video_x11_xinput=yes
slouken@5408
  1218
                        fi
slouken@5408
  1219
                    fi
slouken@5408
  1220
                fi
slouken@5408
  1221
            fi
slouken@5408
  1222
            if test x$definitely_enable_video_x11_xinput = xyes; then
slouken@6311
  1223
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
dimitris@6316
  1224
                AC_MSG_CHECKING(for xinput2 multitouch)
dimitris@6316
  1225
            	have_xinput2_multitouch=no
dimitris@6316
  1226
            	AC_TRY_COMPILE([
dimitris@6316
  1227
              		#include <X11/Xlib.h>
dimitris@6316
  1228
             		#include <X11/Xproto.h>
dimitris@6316
  1229
			#include <X11/extensions/XInput2.h>
dimitris@6316
  1230
            	],[
gabomdq@6340
  1231
int event_type = XI_TouchBegin;
gabomdq@6340
  1232
XITouchClassInfo *t;
dimitris@6316
  1233
Status 
dimitris@6316
  1234
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
dimitris@6316
  1235
{
dimitris@6316
  1236
    return (Status)0;
dimitris@6316
  1237
}
dimitris@6316
  1238
            	],[
dimitris@6316
  1239
            	have_xinput2_multitouch=yes
dimitris@6316
  1240
            	AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
dimitris@6316
  1241
            	])
dimitris@6316
  1242
            	AC_MSG_RESULT($have_xinput2_multitouch)
slouken@5408
  1243
            fi
icculus@1589
  1244
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1245
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1246
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1247
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1248
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1249
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1250
                                have_xrandr_h_hdr=yes,
icculus@1589
  1251
                                have_xrandr_h_hdr=no,
icculus@1589
  1252
                                [#include <X11/Xlib.h>
icculus@1589
  1253
                                ])
icculus@1589
  1254
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1255
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1256
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@5548
  1257
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
icculus@1589
  1258
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1259
                    else
icculus@1589
  1260
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
sunnysachanandani@4577
  1261
                        if test x$have_xrandr_lib = xyes ; then
sunnysachanandani@4577
  1262
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
icculus@1589
  1263
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1264
                        fi
icculus@1589
  1265
                    fi
icculus@1589
  1266
                fi
icculus@1589
  1267
            fi
icculus@1589
  1268
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@5548
  1269
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
icculus@1589
  1270
            fi
slouken@3025
  1271
            AC_ARG_ENABLE(video-x11-scrnsaver,
slouken@3025
  1272
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
slouken@3025
  1273
                            , enable_video_x11_scrnsaver=yes)
slouken@3025
  1274
            if test x$enable_video_x11_scrnsaver = xyes; then
slouken@3025
  1275
                AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
slouken@3025
  1276
                                have_scrnsaver_h_hdr=yes,
slouken@3025
  1277
                                have_scrnsaver_h_hdr=no,
slouken@1783
  1278
                                [#include <X11/Xlib.h>
slouken@1783
  1279
                                ])
slouken@3025
  1280
                if test x$have_scrnsaver_h_hdr = xyes; then
slouken@3025
  1281
                    if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
slouken@3025
  1282
                        echo "-- dynamic libXss -> $xss_lib"
icculus@5548
  1283
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
slouken@3025
  1284
                        definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1285
                    else
slouken@3025
  1286
                        AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
slouken@3025
  1287
                        if test x$have_xss_lib = xyes ; then
slouken@3025
  1288
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
slouken@3025
  1289
                            definitely_enable_video_x11_scrnsaver=yes
slouken@3025
  1290
                        fi
slouken@3025
  1291
                    fi
slouken@1783
  1292
                fi
slouken@1783
  1293
            fi
slouken@3025
  1294
            if test x$definitely_enable_video_x11_scrnsaver = xyes; then
icculus@5548
  1295
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
slouken@5408
  1296
            fi
slouken@5408
  1297
            AC_ARG_ENABLE(video-x11-xshape,
slouken@5408
  1298
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
slouken@5408
  1299
                            , enable_video_x11_xshape=yes)
slouken@5408
  1300
            if test x$enable_video_x11_xshape = xyes; then
slouken@5408
  1301
                AC_CHECK_HEADER(X11/extensions/shape.h,
slouken@5408
  1302
                                have_shape_h_hdr=yes,
slouken@5408
  1303
                                have_shape_h_hdr=no,
slouken@5408
  1304
                                [#include <X11/Xlib.h>
slouken@5408
  1305
                                ])
slouken@5408
  1306
                if test x$have_shape_h_hdr = xyes; then
icculus@5548
  1307
                    AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
slouken@5408
  1308
                fi
slouken@5408
  1309
            fi
slouken@5408
  1310
            AC_ARG_ENABLE(video-x11-vm,
slouken@5408
  1311
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@5408
  1312
                            , enable_video_x11_vm=yes)
slouken@5408
  1313
            if test x$enable_video_x11_vm = xyes; then
slouken@5408
  1314
                definitely_enable_video_x11_vm=no
slouken@5408
  1315
                AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
slouken@5408
  1316
                                have_vm_h_hdr=yes,
slouken@5408
  1317
                                have_vm_h_hdr=no,
slouken@5408
  1318
                                [#include <X11/Xlib.h>
slouken@5408
  1319
                                ])
slouken@5408
  1320
                if test x$have_vm_h_hdr = xyes; then
slouken@5408
  1321
                    if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
slouken@5408
  1322
                        echo "-- dynamic libXxf86vm -> $xvidmode_lib"
icculus@5548
  1323
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
slouken@5408
  1324
                        definitely_enable_video_x11_vm=yes
slouken@5408
  1325
                    else
slouken@5408
  1326
                        AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
slouken@5408
  1327
                        if test x$have_vm_lib = xyes ; then
slouken@5408
  1328
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
slouken@5408
  1329
                            definitely_enable_video_x11_vm=yes
slouken@5408
  1330
                        fi
slouken@5408
  1331
                    fi
slouken@5408
  1332
                fi
slouken@5408
  1333
            fi
slouken@5408
  1334
            if test x$definitely_enable_video_x11_vm = xyes; then
icculus@5548
  1335
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
slouken@3025
  1336
            fi
slouken@0
  1337
        fi
slouken@0
  1338
    fi
slouken@0
  1339
}
slouken@279
  1340
slouken@1361
  1341
dnl Set up the BWindow video driver if enabled
slouken@1361
  1342
CheckBWINDOW()
slouken@1361
  1343
{
slouken@1361
  1344
    if test x$enable_video = xyes; then
icculus@5548
  1345
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
slouken@1361
  1346
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1347
        have_video=yes
slouken@1361
  1348
    fi
slouken@1361
  1349
}
slouken@1361
  1350
slouken@1931
  1351
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
slouken@1361
  1352
CheckCOCOA()
slouken@1361
  1353
{
slouken@1361
  1354
    AC_ARG_ENABLE(video-cocoa,
slouken@1931
  1355
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
slouken@1361
  1356
                  , enable_video_cocoa=yes)
slouken@1361
  1357
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1358
        save_CFLAGS="$CFLAGS"
slouken@1361
  1359
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1360
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1361
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1362
        have_cocoa=no
slouken@1361
  1363
        AC_TRY_COMPILE([
slouken@1361
  1364
          #import <Cocoa/Cocoa.h>
slouken@1361
  1365
        ],[
slouken@1361
  1366
        ],[
slouken@1361
  1367
        have_cocoa=yes
slouken@1361
  1368
        ])
slouken@1361
  1369
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1370
        CFLAGS="$save_CFLAGS"
slouken@1361
  1371
        if test x$have_cocoa = xyes; then
icculus@5548
  1372
            AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
slouken@1931
  1373
            SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
slouken@1361
  1374
            have_video=yes
slouken@1361
  1375
        fi
slouken@1361
  1376
    fi
slouken@1361
  1377
}
slouken@1361
  1378
slouken@167
  1379
dnl Find DirectFB
slouken@167
  1380
CheckDirectFB()
slouken@167
  1381
{
slouken@167
  1382
    AC_ARG_ENABLE(video-directfb,
slouken@2314
  1383
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
slouken@2314
  1384
                  , enable_video_directfb=no)
slouken@167
  1385
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1386
        video_directfb=no
slouken@167
  1387
slouken@2998
  1388
        DIRECTFB_REQUIRED_VERSION=1.0.0
slouken@5199
  1389
        AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
slouken@1602
  1390
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1391
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1392
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1393
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1394
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1395
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@2998
  1396
                    DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
slouken@1588
  1397
                    video_directfb=yes
slouken@1588
  1398
                fi
slouken@167
  1399
            fi
slouken@1588
  1400
        else
slouken@1588
  1401
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1402
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1403
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1404
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1405
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1406
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1407
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@2998
  1408
                DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
slouken@167
  1409
                video_directfb=yes
slouken@167
  1410
            fi
slouken@167
  1411
        fi
slouken@3351
  1412
        if test x$video_directfb = xyes; then
slouken@3351
  1413
            # SuSE 11.1 installs directfb-config without directfb-devel
couriersud@3639
  1414
            save_CPPFLAGS="$CPPFLAGS"
couriersud@3639
  1415
            CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
slouken@3351
  1416
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
couriersud@3639
  1417
            CPPFLAGS="$save_CPPFLAGS"
slouken@3351
  1418
            video_directfb=$have_directfb_hdr
slouken@3351
  1419
        fi
slouken@3351
  1420
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@3351
  1421
        AC_MSG_RESULT($video_directfb)
slouken@167
  1422
slouken@167
  1423
        if test x$video_directfb = xyes; then
slouken@2998
  1424
            AC_ARG_ENABLE(directfb-shared,
slouken@2998
  1425
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
slouken@2998
  1426
                              , enable_directfb_shared=yes)
slouken@2998
  1427
icculus@5548
  1428
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
icculus@5548
  1429
            AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
slouken@1361
  1430
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1431
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@2998
  1432
slouken@3392
  1433
            AC_MSG_CHECKING(for directfb dynamic loading support)
slouken@3392
  1434
            directfb_shared=no
slouken@5199
  1435
            directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
slouken@5199
  1436
            # | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@5199
  1437
AC_MSG_WARN("directfb $directfb_lib")
slouken@2998
  1438
            if test x$have_loadso != xyes && \
slouken@2998
  1439
               test x$enable_directfb_shared = xyes; then
slouken@2998
  1440
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
slouken@2998
  1441
            fi
slouken@2998
  1442
            if test x$have_loadso = xyes && \
slouken@2998
  1443
               test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
slouken@3392
  1444
                directfb_shared=yes
slouken@3392
  1445
                echo "-- $directfb_lib_spec -> $directfb_lib"
icculus@5548
  1446
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
slouken@2998
  1447
            else
slouken@3392
  1448
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@2998
  1449
            fi
slouken@3392
  1450
            AC_MSG_RESULT($directfb_shared)
slouken@1361
  1451
            have_video=yes
slouken@167
  1452
        fi
slouken@167
  1453
    fi
slouken@167
  1454
}
slouken@167
  1455
slouken@2947
  1456
dnl Find FusionSound
slouken@2947
  1457
CheckFusionSound()
slouken@2947
  1458
{
slouken@2947
  1459
    AC_ARG_ENABLE(fusionsound,
slouken@2947
  1460
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
slouken@2947
  1461
                  , enable_fusionsound=no)
slouken@2947
  1462
    if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
slouken@2947
  1463
        fusionsound=no
slouken@2947
  1464
slouken@2947
  1465
        FUSIONSOUND_REQUIRED_VERSION=1.1.1
slouken@2947
  1466
slouken@2947
  1467
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@2947
  1468
        AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
slouken@2947
  1469
        if test x$PKG_CONFIG != xno; then
slouken@2947
  1470
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
slouken@2947
  1471
                FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
slouken@2947
  1472
                FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
slouken@2947
  1473
                fusionsound=yes
slouken@2947
  1474
            fi
slouken@2947
  1475
        fi
slouken@2947
  1476
        AC_MSG_RESULT($fusionsound)
slouken@2947
  1477
slouken@2947
  1478
        if test x$fusionsound = xyes; then
icculus@5548
  1479
            AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
slouken@2947
  1480
            SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
slouken@2947
  1481
            EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
slouken@2947
  1482
            
slouken@2947
  1483
            AC_ARG_ENABLE(fusionsound-shared,
slouken@2947
  1484
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
slouken@2947
  1485
                          , enable_fusionsound_shared=yes)
slouken@2947
  1486
            fusionsound_shared=no
slouken@3392
  1487
            AC_MSG_CHECKING(for FusionSound dynamic loading support)
slouken@2947
  1488
            if test x$have_loadso != xyes && \
slouken@2947
  1489
               test x$enable_fusionsound_shared = xyes; then
slouken@2947
  1490
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
slouken@2947
  1491
            fi
slouken@2947
  1492
            if test x$have_loadso = xyes && \
slouken@2947
  1493
               test x$enable_fusionsound_shared = xyes; then
icculus@5548
  1494
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
slouken@3392
  1495
                fusionsound_shared=yes
slouken@2947
  1496
            else
slouken@3392
  1497
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
slouken@2947
  1498
            fi
slouken@3392
  1499
            AC_MSG_RESULT($fusionsound_shared)
slouken@2947
  1500
            
slouken@2947
  1501
            have_audio=yes
slouken@2947
  1502
        fi
slouken@2947
  1503
    fi
slouken@2947
  1504
}
slouken@2947
  1505
slouken@1
  1506
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1507
CheckDummyVideo()
slouken@1
  1508
{
slouken@1
  1509
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1510
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1511
                  , enable_video_dummy=yes)
slouken@1
  1512
    if test x$enable_video_dummy = xyes; then
icculus@5548
  1513
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
slouken@1361
  1514
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1515
        have_video=yes
slouken@1
  1516
    fi
slouken@1
  1517
}
slouken@1
  1518
slouken@0
  1519
dnl Check to see if OpenGL support is desired
slouken@0
  1520
AC_ARG_ENABLE(video-opengl,
slouken@1952
  1521
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
slouken@0
  1522
              , enable_video_opengl=yes)
slouken@0
  1523
slouken@0
  1524
dnl Find OpenGL
icculus@1191
  1525
CheckOpenGLX11()
slouken@0
  1526
{
slouken@0
  1527
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1528
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1529
        video_opengl=no
slouken@0
  1530
        AC_TRY_COMPILE([
slouken@0
  1531
         #include <GL/gl.h>
slouken@0
  1532
         #include <GL/glx.h>
slouken@0
  1533
        ],[
slouken@0
  1534
        ],[
slouken@0
  1535
        video_opengl=yes
slouken@0
  1536
        ])
slouken@0
  1537
        AC_MSG_RESULT($video_opengl)
slouken@0
  1538
        if test x$video_opengl = xyes; then
icculus@5548
  1539
            AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1540
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
icculus@5548
  1541
            AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@0
  1542
        fi
slouken@0
  1543
    fi
slouken@0
  1544
}
slouken@0
  1545
slouken@6188
  1546
dnl Check to see if OpenGL ES support is desired
slouken@6188
  1547
AC_ARG_ENABLE(video-opengles,
slouken@6188
  1548
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
slouken@6188
  1549
              , enable_video_opengles=yes)
slouken@6188
  1550
slouken@6188
  1551
dnl Find OpenGL ES
slouken@6188
  1552
CheckOpenGLESX11()
slouken@6188
  1553
{
slouken@6188
  1554
    if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
slouken@6188
  1555
        AC_MSG_CHECKING(for OpenGL ES (EGL) support)
slouken@6188
  1556
        video_opengles=no
slouken@6188
  1557
        AC_TRY_COMPILE([
slouken@6188
  1558
         #include <EGL/egl.h>
slouken@6188
  1559
        ],[
slouken@6188
  1560
        ],[
slouken@6188
  1561
        video_opengles=yes
slouken@6188
  1562
        ])
slouken@6188
  1563
        AC_MSG_RESULT($video_opengles)
slouken@6188
  1564
        if test x$video_opengles = xyes; then
slouken@6188
  1565
            AC_MSG_CHECKING(for OpenGL ES v1 headers)
slouken@6188
  1566
            video_opengles_v1=no
slouken@6188
  1567
            AC_TRY_COMPILE([
slouken@6188
  1568
             #include <GLES/gl.h>
slouken@6188
  1569
             #include <GLES/glext.h>
slouken@6188
  1570
            ],[
slouken@6188
  1571
            ],[
slouken@6188
  1572
            video_opengles_v1=yes
slouken@6188
  1573
            ])
slouken@6188
  1574
            AC_MSG_RESULT($video_opengles_v1)
slouken@6188
  1575
            if test x$video_opengles_v1 = xyes; then
slouken@6188
  1576
                AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
slouken@6188
  1577
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
slouken@6188
  1578
            fi
slouken@6188
  1579
            AC_MSG_CHECKING(for OpenGL ES v2 headers)
slouken@6188
  1580
            video_opengles_v2=no
slouken@6188
  1581
            AC_TRY_COMPILE([
slouken@6188
  1582
             #include <GLES2/gl2.h>
slouken@6188
  1583
             #include <GLES2/gl2ext.h>
slouken@6188
  1584
            ],[
slouken@6188
  1585
            ],[
slouken@6188
  1586
            video_opengles_v2=yes
slouken@6188
  1587
            ])
slouken@6188
  1588
            AC_MSG_RESULT($video_opengles_v2)
slouken@6188
  1589
            if test x$video_opengles_v2 = xyes; then
slouken@6188
  1590
                AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
slouken@6188
  1591
                AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
slouken@6188
  1592
            fi
slouken@6188
  1593
        fi
slouken@6188
  1594
    fi
slouken@6188
  1595
}
slouken@6188
  1596
slouken@5062
  1597
dnl Check for Windows OpenGL
slouken@5062
  1598
CheckWINDOWSGL()
slouken@1361
  1599
{
slouken@1361
  1600
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1601
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1602
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
icculus@5548
  1603
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1361
  1604
    fi
slouken@1361
  1605
}
slouken@1361
  1606
slouken@0
  1607
dnl Check for BeOS OpenGL
slouken@0
  1608
CheckBeGL()
slouken@0
  1609
{
slouken@0
  1610
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1611
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1612
        AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
icculus@5548
  1613
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1521
  1614
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1615
    fi
slouken@0
  1616
}
slouken@0
  1617
slouken@0
  1618
dnl Check for MacOS OpenGL
slouken@0
  1619
CheckMacGL()
slouken@0
  1620
{
slouken@0
  1621
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
icculus@5548
  1622
        AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
icculus@5548
  1623
        AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
icculus@5548
  1624
        AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
slouken@1550
  1625
        case "$host" in
slouken@0
  1626
            *-*-darwin*)
slouken@1625
  1627
                if test x$enable_video_cocoa = xyes; then
icculus@3623
  1628
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1629
                fi
slouken@0
  1630
        esac
slouken@0
  1631
    fi
slouken@0
  1632
}
slouken@0
  1633
slouken@0
  1634
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1635
CheckInputEvents()
slouken@0
  1636
{
slouken@0
  1637
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1638
    AC_ARG_ENABLE(input-events,
slouken@1637
  1639
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1640
                  , enable_input_events=yes)
slouken@0
  1641
    if test x$enable_input_events = xyes; then
slouken@0
  1642
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1643
        use_input_events=no
slouken@0
  1644
        AC_TRY_COMPILE([
slouken@0
  1645
          #include <linux/input.h>
slouken@0
  1646
        ],[
slouken@0
  1647
          #ifndef EVIOCGNAME
slouken@0
  1648
          #error EVIOCGNAME() ioctl not available
slouken@0
  1649
          #endif
slouken@0
  1650
        ],[
slouken@0
  1651
        use_input_events=yes
slouken@0
  1652
        ])
slouken@0
  1653
        AC_MSG_RESULT($use_input_events)
slouken@0
  1654
        if test x$use_input_events = xyes; then
icculus@5548
  1655
            AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
slouken@0
  1656
        fi
slouken@0
  1657
    fi
slouken@0
  1658
}
slouken@0
  1659
icculus@1201
  1660
dnl See if we can use the Touchscreen input library
icculus@1201
  1661
CheckTslib()
icculus@1201
  1662
{
icculus@1201
  1663
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1664
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1665
                  , enable_input_tslib=yes)
icculus@1201
  1666
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1667
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1668
        enable_input_tslib=no
icculus@1201
  1669
        AC_TRY_COMPILE([
icculus@1201
  1670
          #include "tslib.h"
icculus@1201
  1671
        ],[
icculus@1201
  1672
        ],[
icculus@1201
  1673
        enable_input_tslib=yes
icculus@1201
  1674
        ])
icculus@1201
  1675
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1676
        if test x$enable_input_tslib = xyes; then
icculus@5548
  1677
            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
slouken@1521
  1678
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1679
        fi
icculus@1201
  1680
    fi
icculus@1201
  1681
}
icculus@1201
  1682
slouken@0
  1683
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1684
CheckPTHREAD()
slouken@0
  1685
{
slouken@0
  1686
    dnl Check for pthread support
slouken@0
  1687
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1688
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1689
                  , enable_pthreads=yes)
slouken@0
  1690
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1691
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1692
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1693
                  , enable_pthread_sem=yes)
slouken@1550
  1694
    case "$host" in
slouken@1820
  1695
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1696
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1697
            pthread_lib="-lpthread"
slouken@1324
  1698
            ;;
slouken@0
  1699
        *-*-bsdi*)
slouken@0
  1700
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1701
            pthread_lib=""
slouken@0
  1702
            ;;
slouken@0
  1703
        *-*-darwin*)
slouken@0
  1704
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1705
# causes Carbon.p complaints?
slouken@0
  1706
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1707
            ;;
slouken@1565
  1708
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1709
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1710
            pthread_lib="-pthread"
slouken@0
  1711
            ;;
slouken@43
  1712
        *-*-netbsd*)
slouken@1383
  1713
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@2158
  1714
            pthread_lib="-lpthread"
slouken@43
  1715
            ;;
slouken@0
  1716
        *-*-openbsd*)
slouken@0
  1717
            pthread_cflags="-D_REENTRANT"
slouken@0
  1718
            pthread_lib="-pthread"
slouken@0
  1719
            ;;
slouken@0
  1720
        *-*-solaris*)
slouken@0
  1721
            pthread_cflags="-D_REENTRANT"
slouken@0
  1722
            pthread_lib="-lpthread -lposix4"
slouken@0
  1723
            ;;
slouken@0
  1724
        *-*-sysv5*)
slouken@0
  1725
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1726
            pthread_lib=""
slouken@0
  1727
            ;;
slouken@0
  1728
        *-*-aix*)
slouken@0
  1729
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1730
            pthread_lib="-lpthread"
slouken@0
  1731
            ;;
icculus@425
  1732
        *-*-hpux11*)
icculus@425
  1733
            pthread_cflags="-D_REENTRANT"
icculus@425
  1734
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1735
            ;;
slouken@0
  1736
        *)
slouken@0
  1737
            pthread_cflags="-D_REENTRANT"
slouken@0
  1738
            pthread_lib="-lpthread"
slouken@0
  1739
            ;;
slouken@0
  1740
    esac
slouken@3268
  1741
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
slouken@415
  1742
        # Save the original compiler flags and libraries
slouken@415
  1743
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1744
        # Add the pthread compiler flags and libraries
slouken@415
  1745
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1746
        # Check to see if we have pthread support on this system
slouken@0
  1747
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1748
        use_pthreads=no
slouken@0
  1749
        AC_TRY_LINK([
slouken@0
  1750
         #include <pthread.h>
slouken@0
  1751
        ],[
slouken@0
  1752
         pthread_attr_t type;
slouken@0
  1753
         pthread_attr_init(&type);
slouken@0
  1754
        ],[
slouken@0
  1755
        use_pthreads=yes
slouken@0
  1756
        ])
slouken@0
  1757
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1758
        # Restore the compiler flags and libraries
slouken@415
  1759
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1760
slouken@415
  1761
        # Do futher testing if we have pthread support...
slouken@0
  1762
        if test x$use_pthreads = xyes; then
icculus@5548
  1763
            AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
slouken@1521
  1764
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1765
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1766
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1767
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1768
slouken@1438
  1769
            # Save the original compiler flags and libraries
slouken@1438
  1770
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1771
            # Add the pthread compiler flags and libraries
slouken@1438
  1772
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1773
slouken@0
  1774
            # Check to see if recursive mutexes are available
slouken@0
  1775
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1776
            has_recursive_mutexes=no
slouken@1324
  1777
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1778
                AC_TRY_COMPILE([
slouken@1324
  1779
                  #include <pthread.h>
slouken@1324
  1780
                ],[
slouken@1324
  1781
                  pthread_mutexattr_t attr;
slouken@1324
  1782
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1783
                ],[
slouken@1324
  1784
                has_recursive_mutexes=yes
icculus@5548
  1785
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
slouken@1324
  1786
                ])
slouken@1324
  1787
            fi
slouken@1324
  1788
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1789
                AC_TRY_COMPILE([
slouken@1324
  1790
                  #include <pthread.h>
slouken@1324
  1791
                ],[
slouken@1324
  1792
                  pthread_mutexattr_t attr;
slouken@1324
  1793
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  1794
                ],[
slouken@1324
  1795
                has_recursive_mutexes=yes
icculus@5548
  1796
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
slouken@1324
  1797
                ])
slouken@1324
  1798
            fi
slouken@0
  1799
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  1800
slouken@94
  1801
            # Check to see if pthread semaphore support is missing
slouken@94
  1802
            if test x$enable_pthread_sem = xyes; then
slouken@94
  1803
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  1804
                have_pthread_sem=no
slouken@94
  1805
                AC_TRY_COMPILE([
slouken@94
  1806
                  #include <pthread.h>
slouken@94
  1807
                  #include <semaphore.h>
slouken@94
  1808
                ],[
slouken@94
  1809
                ],[
slouken@94
  1810
                have_pthread_sem=yes
slouken@94
  1811
                ])
slouken@94
  1812
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  1813
            fi
slouken@6219
  1814
            if test x$have_pthread_sem = xyes; then
slouken@6219
  1815
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6219
  1816
                have_sem_timedwait=no
slouken@6219
  1817
                AC_TRY_LINK([
slouken@6219
  1818
                  #include <pthread.h>
slouken@6219
  1819
                  #include <semaphore.h>
slouken@6219
  1820
                ],[
slouken@6219
  1821
                  sem_timedwait(NULL, NULL);
slouken@6219
  1822
                ],[
slouken@6219
  1823
                have_sem_timedwait=yes
slouken@6219
  1824
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6219
  1825
                ])
slouken@6219
  1826
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6219
  1827
            fi
slouken@94
  1828
icculus@5965
  1829
            AC_MSG_CHECKING(for pthread_spin_trylock)
icculus@5965
  1830
            AC_TRY_LINK_FUNC(pthread_spin_trylock, [
icculus@5965
  1831
              has_pthread_spin_trylock=yes
icculus@5965
  1832
              AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
icculus@5965
  1833
            ],[
icculus@5965
  1834
              has_pthread_spin_trylock=no
icculus@5965
  1835
            ])
icculus@5965
  1836
            AC_MSG_RESULT($has_pthread_spin_trylock)
icculus@5965
  1837
icculus@6374
  1838
            AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
icculus@5969
  1839
            if test x$have_pthread_np_h = xyes; then
icculus@5969
  1840
                AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
icculus@5969
  1841
            fi
icculus@5969
  1842
icculus@5969
  1843
            # Check to see if pthread naming is available
icculus@5969
  1844
            AC_MSG_CHECKING(for pthread_setname_np)
icculus@5969
  1845
            AC_TRY_LINK_FUNC(pthread_setname_np, [
icculus@5969
  1846
              has_pthread_setname_np=yes
icculus@5969
  1847
              AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
icculus@5969
  1848
            ],[
icculus@5969
  1849
              has_pthread_setname_np=no
icculus@5969
  1850
            ])
icculus@5969
  1851
            AC_MSG_RESULT($has_pthread_setname_np)
icculus@5969
  1852
icculus@5969
  1853
            AC_MSG_CHECKING(for pthread_set_name_np)
icculus@5969
  1854
            AC_TRY_LINK_FUNC(pthread_set_name_np, [
icculus@5969
  1855
              has_pthread_set_name_np=yes
icculus@5969
  1856
              AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
icculus@5969
  1857
            ],[
icculus@5969
  1858
              has_pthread_set_name_np=no
icculus@5969
  1859
            ])
icculus@5969
  1860
            AC_MSG_RESULT($has_pthread_set_name_np)
icculus@5969
  1861
slouken@1438
  1862
            # Restore the compiler flags and libraries
slouken@1438
  1863
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  1864
slouken@1361
  1865
            # Basic thread creation functions
slouken@1361
  1866
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  1867
slouken@1361
  1868
            # Semaphores
slouken@1361
  1869
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  1870
            if test x$have_pthread_sem = xyes; then
slouken@1361
  1871
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  1872
            else
slouken@1361
  1873
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1874
            fi
slouken@399
  1875
slouken@1361
  1876
            # Mutexes
slouken@1361
  1877
            # We can fake these with semaphores if necessary
slouken@1361
  1878
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@399
  1879
slouken@1361
  1880
            # Condition variables
slouken@1361
  1881
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  1882
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@185
  1883
slouken@1361
  1884
            have_threads=yes
slouken@814
  1885
        fi
slouken@814
  1886
    fi
slouken@814
  1887
}
slouken@814
  1888
slouken@5062
  1889
dnl Determine whether the compiler can produce Windows executables
slouken@5062
  1890
CheckWINDOWS()
slouken@0
  1891
{
slouken@5062
  1892
    AC_MSG_CHECKING(Windows compiler)
slouken@0
  1893
    have_win32_gcc=no
slouken@0
  1894
    AC_TRY_COMPILE([
slouken@0
  1895
     #include <windows.h>
slouken@0
  1896
    ],[
slouken@0
  1897
    ],[
slouken@0
  1898
    have_win32_gcc=yes
slouken@0
  1899
    ])
slouken@0
  1900
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  1901
    if test x$have_win32_gcc != xyes; then
slouken@0
  1902
       AC_MSG_ERROR([
slouken@5062
  1903
*** Your compiler ($CC) does not produce Windows executables!
slouken@0
  1904
       ])
slouken@0
  1905
    fi
slouken@0
  1906
slouken@3168
  1907
    AC_MSG_CHECKING(Windows CE)
slouken@3168
  1908
    have_wince=no
slouken@3168
  1909
    AC_TRY_COMPILE([
slouken@4569
  1910
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
slouken@3168
  1911
#error This is not Windows CE
slouken@3168
  1912
#endif
slouken@3168
  1913
    ],[
slouken@3168
  1914
    ],[
slouken@3168
  1915
    have_wince=yes
icculus@6430
  1916
       AC_MSG_ERROR([
icculus@6430
  1917
*** Sorry, Windows CE is no longer supported.
icculus@6431
  1918
       ])
slouken@3168
  1919
    ])
slouken@3168
  1920
    AC_MSG_RESULT($have_wince)
slouken@6116
  1921
slouken@6116
  1922
    # This fixes Windows stack alignment with newer GCC
slouken@6116
  1923
    CheckStackBoundary
slouken@0
  1924
}
slouken@0
  1925
slouken@0
  1926
dnl Find the DirectX includes and libraries
slouken@0
  1927
CheckDIRECTX()
slouken@0
  1928
{
slouken@0
  1929
    AC_ARG_ENABLE(directx,
slouken@5062
  1930
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
slouken@0
  1931
                  , enable_directx=yes)
slouken@0
  1932
    if test x$enable_directx = xyes; then
slouken@1895
  1933
        AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
slouken@3168
  1934
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  1935
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@2714
  1936
        AC_CHECK_HEADER(dinput.h, have_dinput=yes)
icculus@5592
  1937
        AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
icculus@1187
  1938
    fi
icculus@1187
  1939
}
icculus@1187
  1940
slouken@294
  1941
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  1942
CheckDLOPEN()
slouken@294
  1943
{
slouken@731
  1944
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  1945
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  1946
                  , enable_sdl_dlopen=yes)
slouken@731
  1947
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  1948
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  1949
        have_dlopen=no
slouken@294
  1950
        AC_TRY_COMPILE([
slouken@294
  1951
         #include <dlfcn.h>
slouken@294
  1952
        ],[
slouken@1638
  1953
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  1954
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  1955
         #endif
slouken@294
  1956
        ],[
slouken@1361
  1957
        have_dlopen=yes
slouken@294
  1958
        ])
slouken@1361
  1959
        AC_MSG_RESULT($have_dlopen)
slouken@294
  1960
slouken@1361
  1961
        if test x$have_dlopen = xyes; then
slouken@1521
  1962
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  1963
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  1964
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
icculus@5548
  1965
            AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
slouken@1361
  1966
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  1967
            have_loadso=yes
slouken@294
  1968
        fi
slouken@294
  1969
    fi
slouken@294
  1970
}
slouken@294
  1971
slouken@381
  1972
dnl Check for the usbhid(3) library on *BSD
slouken@381
  1973
CheckUSBHID()
slouken@381
  1974
{
slouken@381
  1975
    if test x$enable_joystick = xyes; then
slouken@1565
  1976
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  1977
        if test x$have_libusbhid = xyes; then
slouken@1565
  1978
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  1979
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  1980
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  1981
        else
slouken@1565
  1982
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  1983
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  1984
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  1985
        fi
slouken@1361
  1986
            
slouken@1361
  1987
        save_CFLAGS="$CFLAGS"
slouken@1361
  1988
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  1989
slouken@381
  1990
        AC_MSG_CHECKING(for usbhid)
slouken@381
  1991
        have_usbhid=no
slouken@381
  1992
        AC_TRY_COMPILE([
slouken@404
  1993
          #include <sys/types.h>
slouken@403
  1994
          #if defined(HAVE_USB_H)
slouken@403
  1995
          #include <usb.h>
slouken@403
  1996
          #endif
slouken@1565
  1997
          #ifdef __DragonFly__
slouken@1565
  1998
          # include <bus/usb/usb.h>
slouken@1565
  1999
          # include <bus/usb/usbhid.h>
slouken@1565
  2000
          #else
slouken@1565
  2001
          # include <dev/usb/usb.h>
slouken@1565
  2002
          # include <dev/usb/usbhid.h>
slouken@1565
  2003
          #endif
slouken@381
  2004
          #if defined(HAVE_USBHID_H)
slouken@381
  2005
          #include <usbhid.h>
slouken@381
  2006
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2007
          #include <libusb.h>
slouken@381
  2008
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2009
          #include <libusbhid.h>
slouken@404
  2010
          #endif
slouken@381
  2011
        ],[
slouken@381
  2012
          struct report_desc *repdesc;
slouken@381
  2013
          struct usb_ctl_report *repbuf;
slouken@402
  2014
          hid_kind_t hidkind;
slouken@381
  2015
        ],[
slouken@381
  2016
        have_usbhid=yes
slouken@381
  2017
        ])
slouken@381
  2018
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2019
slouken@381
  2020
        if test x$have_usbhid = xyes; then
slouken@381
  2021
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2022
            have_usbhid_ucr_data=no
slouken@381
  2023
            AC_TRY_COMPILE([
slouken@404
  2024
              #include <sys/types.h>
slouken@404
  2025
              #if defined(HAVE_USB_H)
slouken@404
  2026
              #include <usb.h>
slouken@404
  2027
              #endif
slouken@1565
  2028
              #ifdef __DragonFly__
slouken@1565
  2029
              # include <bus/usb/usb.h>
slouken@1565
  2030
              # include <bus/usb/usbhid.h>
slouken@1565
  2031
              #else
slouken@1565
  2032
              # include <dev/usb/usb.h>
slouken@1565
  2033
              # include <dev/usb/usbhid.h>
slouken@1565
  2034
              #endif
slouken@381
  2035
              #if defined(HAVE_USBHID_H)
slouken@381
  2036
              #include <usbhid.h>
slouken@381
  2037
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2038
              #include <libusb.h>
slouken@381
  2039
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2040
              #include <libusbhid.h>
slouken@381
  2041
              #endif
slouken@381
  2042
            ],[
slouken@381
  2043
              struct usb_ctl_report buf;
slouken@381
  2044
              if (buf.ucr_data) { }
slouken@381
  2045
            ],[
slouken@381
  2046
            have_usbhid_ucr_data=yes
slouken@381
  2047
            ])
slouken@381
  2048
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2049
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2050
            fi
slouken@381
  2051
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2052
            
slouken@1361
  2053
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2054
            have_usbhid_new=no
slouken@407
  2055
            AC_TRY_COMPILE([
slouken@407
  2056
              #include <sys/types.h>
slouken@407
  2057
              #if defined(HAVE_USB_H)
slouken@407
  2058
              #include <usb.h>
slouken@407
  2059
              #endif
slouken@3392
  2060
              #ifdef __DragonFly__
slouken@2158
  2061
              #include <bus/usb/usb.h>
slouken@2158
  2062
              #include <bus/usb/usbhid.h>
slouken@3392
  2063
              #else
slouken@407
  2064
              #include <dev/usb/usb.h>
slouken@407
  2065
              #include <dev/usb/usbhid.h>
slouken@3392
  2066
              #endif
slouken@407
  2067
              #if defined(HAVE_USBHID_H)
slouken@407
  2068
              #include <usbhid.h>
slouken@407
  2069
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2070
              #include <libusb.h>
slouken@407
  2071
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2072
              #include <libusbhid.h>
slouken@407
  2073
              #endif
slouken@407
  2074
            ],[
slouken@407
  2075
              report_desc_t d;
slouken@1361
  2076
              hid_start_parse(d, 1, 1);
slouken@407
  2077
            ],[
slouken@407
  2078
            have_usbhid_new=yes
slouken@407
  2079
            ])
slouken@407
  2080
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2081
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2082
            fi
slouken@407
  2083
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2084
slouken@1565
  2085
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2086
            have_machine_joystick=no
slouken@1565
  2087
            AC_TRY_COMPILE([
slouken@1565
  2088
              #include <machine/joystick.h>
slouken@1565
  2089
            ],[
slouken@1565
  2090
              struct joystick t;
slouken@1565
  2091
            ],[
slouken@1565
  2092
            have_machine_joystick=yes
slouken@1565
  2093
            ])
slouken@1565
  2094
            if test x$have_machine_joystick = xyes; then
icculus@5548
  2095
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
slouken@1565
  2096
            fi
slouken@1565
  2097
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2098
icculus@5548
  2099
            AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
slouken@1361
  2100
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2101
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2102
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2103
            have_joystick=yes
slouken@381
  2104
        fi
slouken@1361
  2105
        CFLAGS="$save_CFLAGS"
slouken@381
  2106
    fi
slouken@381
  2107
}
slouken@381
  2108
slouken@1361
  2109
dnl Check for clock_gettime()
slouken@1361
  2110
CheckClockGettime()
slouken@795
  2111
{
slouken@1361
  2112
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2113
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2114
                  , enable_clock_gettime=no)
slouken@1361
  2115
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2116
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2117
        if test x$have_clock_gettime = xyes; then
icculus@5548
  2118
            AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@1521
  2119
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
slouken@3087
  2120
        else
slouken@3087
  2121
            AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
slouken@3087
  2122
            if test x$have_clock_gettime = xyes; then
icculus@5548
  2123
               AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
slouken@3087
  2124
               EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
slouken@3087
  2125
            fi
icculus@1175
  2126
        fi
slouken@795
  2127
    fi
slouken@795
  2128
}
slouken@795
  2129
slouken@1062
  2130
dnl Check for a valid linux/version.h
slouken@1062
  2131
CheckLinuxVersion()
slouken@1062
  2132
{
slouken@1062
  2133
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2134
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2135
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2136
    fi
slouken@1062
  2137
}
slouken@1062
  2138
slouken@1127
  2139
dnl Check if we want to use RPATH
slouken@1127
  2140
CheckRPATH()
slouken@1127
  2141
{
slouken@1127
  2142
    AC_ARG_ENABLE(rpath,
slouken@1637
  2143
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2144
                  , enable_rpath=yes)
slouken@1127
  2145
}
slouken@1127
  2146
slouken@1550
  2147
dnl Set up the configuration based on the host platform!
slouken@1550
  2148
case "$host" in
slouken@5411
  2149
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
slouken@1550
  2150
        case "$host" in
slouken@1361
  2151
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2152
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2153
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2154
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2155
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2156
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2157
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2158
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2159
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2160
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2161
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2162
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2163
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2164
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2165
            *-*-aix*)           ARCH=aix ;;
slouken@2775
  2166
            *-*-minix*)         ARCH=minix ;;
slouken@795
  2167
        esac
icculus@1573
  2168
        CheckVisibilityHidden
slouken@1
  2169
        CheckDummyVideo
slouken@68
  2170
        CheckDiskAudio
icculus@1532
  2171
        CheckDummyAudio
slouken@371
  2172
        CheckDLOPEN
slouken@0
  2173
        CheckOSS
slouken@0
  2174
        CheckALSA
icculus@2271
  2175
        CheckPulseAudio
slouken@0
  2176
        CheckARTSC
slouken@0
  2177
        CheckESD
slouken@0
  2178
        CheckNAS
slouken@0
  2179
        CheckX11
slouken@167
  2180
        CheckDirectFB
slouken@2947
  2181
        CheckFusionSound
icculus@1191
  2182
        CheckOpenGLX11
slouken@6188
  2183
        CheckOpenGLESX11
slouken@0
  2184
        CheckInputEvents
icculus@1201
  2185
        CheckTslib
slouken@1361
  2186
        CheckUSBHID
slouken@0
  2187
        CheckPTHREAD
slouken@1361
  2188
        CheckClockGettime
slouken@1062
  2189
        CheckLinuxVersion
slouken@1127
  2190
        CheckRPATH
slouken@1361
  2191
        # Set up files for the audio library
slouken@1361
  2192
        if test x$enable_audio = xyes; then
slouken@1361
  2193
          case $ARCH in
slouken@1565
  2194
            sysv5|solaris|hpux)
icculus@5548
  2195
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
slouken@1361
  2196
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2197
                have_audio=yes
slouken@1361
  2198
            ;;
slouken@1565
  2199
            netbsd|openbsd)
icculus@5548
  2200
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
slouken@1567
  2201
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2202
                have_audio=yes
slouken@1361
  2203
            ;;
slouken@1361
  2204
            aix)
icculus@5548
  2205
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
slouken@1361
  2206
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2207
                have_audio=yes
slouken@1361
  2208
            ;;
slouken@1361
  2209
          esac
slouken@371
  2210
        fi
slouken@0
  2211
        # Set up files for the joystick library
slouken@0
  2212
        if test x$enable_joystick = xyes; then
slouken@1361
  2213
          case $ARCH in
slouken@1361
  2214
            linux)
icculus@5548
  2215
                AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
slouken@1361
  2216
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2217
                have_joystick=yes
slouken@1361
  2218
            ;;
slouken@1361
  2219
          esac
slouken@0
  2220
        fi
slouken@2713
  2221
        # Set up files for the haptic library
slouken@2713
  2222
        if test x$enable_haptic = xyes; then
slouken@2713
  2223
           if test x$use_input_events = xyes; then
slouken@2713
  2224
             case $ARCH in
slouken@2713
  2225
               linux)
icculus@5548
  2226
                   AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
slouken@2713
  2227
                   SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
slouken@2713
  2228
                   have_haptic=yes
slouken@2713
  2229
               ;;
slouken@2713
  2230
             esac
slouken@2713
  2231
           fi
slouken@2713
  2232
        fi
icculus@3170
  2233
        # Set up files for the power library
icculus@3170
  2234
        if test x$enable_power = xyes; then
icculus@3170
  2235
             case $ARCH in
icculus@3170
  2236
               linux)
icculus@5548
  2237
                   AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
icculus@3170
  2238
                   SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
icculus@3170
  2239
                   have_power=yes
icculus@3170
  2240
               ;;
icculus@3170
  2241
             esac
icculus@3170
  2242
        fi
slouken@0
  2243
        # Set up files for the timer library
slouken@0
  2244
        if test x$enable_timers = xyes; then
icculus@5548
  2245
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2246
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2247
            have_timers=yes
slouken@0
  2248
        fi
slouken@0
  2249
        ;;
slouken@0
  2250
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2251
        ARCH=win32
slouken@1550
  2252
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2253
            # Default cross-compile location
slouken@4476
  2254
            ac_default_prefix=/usr/local/cross-tools/$host
slouken@0
  2255
        else
slouken@0
  2256
            # Look for the location of the tools and install there
slouken@750
  2257
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2258
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2259
            fi
slouken@0
  2260
        fi
slouken@1
  2261
        CheckDummyVideo
slouken@68
  2262
        CheckDiskAudio
icculus@1532
  2263
        CheckDummyAudio
slouken@5062
  2264
        CheckWINDOWS
slouken@5062
  2265
        CheckWINDOWSGL
slouken@0
  2266
        CheckDIRECTX
slouken@5093
  2267
slouken@5093
  2268
        # Set up the core platform files
slouken@5093
  2269
        SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
slouken@5093
  2270
slouken@1895
  2271
        # Set up files for the video library
slouken@1895
  2272
        if test x$enable_video = xyes; then
icculus@5548
  2273
            AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
slouken@5062
  2274
            SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
slouken@1895
  2275
            have_video=yes
slouken@1895
  2276
            AC_ARG_ENABLE(render-d3d,
slouken@1895
  2277
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
slouken@1895
  2278
                                , enable_render_d3d=yes)
slouken@1895
  2279
            if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
icculus@5548
  2280
                AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
slouken@1895
  2281
            fi
slouken@1895
  2282
        fi
slouken@0
  2283
        # Set up files for the audio library
slouken@0
  2284
        if test x$enable_audio = xyes; then
icculus@5588
  2285
            AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
icculus@5588
  2286
            SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
slouken@1895
  2287
            if test x$have_dsound = xyes; then
icculus@5548
  2288
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
icculus@5587
  2289
                SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
slouken@0
  2290
            fi
icculus@5592
  2291
            if test x$have_xaudio2 = xyes; then
icculus@5592
  2292
                AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
icculus@5592
  2293
                SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
slouken@0
  2294
            fi
slouken@1361
  2295
            have_audio=yes
slouken@0
  2296
        fi
slouken@0
  2297
        # Set up files for the joystick library
slouken@0
  2298
        if test x$enable_joystick = xyes; then
slouken@1895
  2299
            if test x$have_dinput = xyes; then
icculus@5548
  2300
                AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
slouken@5062
  2301
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
slouken@4894
  2302
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
slouken@1895
  2303
            else
icculus@5548
  2304
                AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
slouken@5062
  2305
                SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
slouken@1895
  2306
            fi
slouken@1361
  2307
            have_joystick=yes
slouken@0
  2308
        fi
slouken@2713
  2309
        if test x$enable_haptic = xyes; then
slouken@2713
  2310
            if test x$have_dinput = xyes; then
icculus@5548
  2311
                AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
slouken@5062
  2312
                SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
slouken@2713
  2313
                have_haptic=yes
slouken@2713
  2314
            fi
slouken@2713
  2315
        fi
icculus@3170
  2316
        if test x$enable_power = xyes; then
icculus@5548
  2317
            AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
icculus@3170
  2318
            SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
icculus@3170
  2319
            have_power=yes
icculus@3170
  2320
        fi
slouken@0
  2321
        # Set up files for the thread library
slouken@0
  2322
        if test x$enable_threads = xyes; then
icculus@5548
  2323
            AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
slouken@5062
  2324
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_sysmutex.c"
slouken@5062
  2325
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_syssem.c"
slouken@5062
  2326
            SOURCES="$SOURCES $srcdir/src/thread/windows/SDL_systhread.c"
slouken@1361
  2327
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2328
            have_threads=yes
slouken@0
  2329
        fi
slouken@0
  2330
        # Set up files for the timer library
slouken@0
  2331
        if test x$enable_timers = xyes; then
icculus@5548
  2332
            AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
slouken@5062
  2333
            SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
slouken@1361
  2334
            have_timers=yes
slouken@1361
  2335
        fi
slouken@1361
  2336
        # Set up files for the shared object loading library
slouken@1361
  2337
        if test x$enable_loadso = xyes; then
icculus@5548
  2338
            AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
slouken@5062
  2339
            SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
slouken@1361
  2340
            have_loadso=yes
slouken@1361
  2341
        fi
slouken@1361
  2342
        # Set up the system libraries we need
slouken@6250
  2343
        # SDL is unicode, and unicows emulates this on Windows 98/ME
slouken@3082
  2344
        # You can get this here: http://libunicows.sourceforge.net/
slouken@3082
  2345
        #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows"
slouken@5448
  2346
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lversion -luuid"
slouken@5062
  2347
        # The Windows platform requires special setup
slouken@5062
  2348
        VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
slouken@5062
  2349
        SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
slouken@0
  2350
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6250
  2351
        SDL_LIBS="-lmingw32 -lSDL2main $SDL_LIBS -mwindows"
slouken@0
  2352
        ;;
slouken@3292
  2353
    *-*-beos* | *-*-haiku*)
slouken@0
  2354
        ARCH=beos
slouken@0
  2355
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2356
        CheckDummyVideo
slouken@68
  2357
        CheckDiskAudio
icculus@1532
  2358
        CheckDummyAudio
slouken@0
  2359
        CheckBWINDOW
slouken@0
  2360
        CheckBeGL
slouken@0
  2361
        # Set up files for the audio library
slouken@0
  2362
        if test x$enable_audio = xyes; then
icculus@5548
  2363
            AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
slouken@1361
  2364
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2365
            have_audio=yes
slouken@0
  2366
        fi
slouken@0
  2367
        # Set up files for the joystick library
slouken@0
  2368
        if test x$enable_joystick = xyes; then
icculus@5548
  2369
            AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
slouken@1361
  2370
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2371
            have_joystick=yes
slouken@0
  2372
        fi
slouken@0
  2373
        # Set up files for the thread library
slouken@0
  2374
        if test x$enable_threads = xyes; then
icculus@5548
  2375
            AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
slouken@1361
  2376
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2377
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2378
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2379
            have_threads=yes
slouken@0
  2380
        fi
slouken@0
  2381
        # Set up files for the timer library
slouken@0
  2382
        if test x$enable_timers = xyes; then
icculus@5548
  2383
            AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
slouken@1361
  2384
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2385
            have_timers=yes
slouken@1361
  2386
        fi
slouken@1361
  2387
        # Set up files for the shared object loading library
slouken@1361
  2388
        if test x$enable_loadso = xyes; then
icculus@5548
  2389
            AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
slouken@1361
  2390
            SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@1361
  2391
            have_loadso=yes
slouken@0
  2392
        fi
icculus@3173
  2393
        # Set up files for the system power library
icculus@3173
  2394
        if test x$enable_power = xyes; then
icculus@5548
  2395
            AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
icculus@3173
  2396
            SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
icculus@3173
  2397
            have_power=yes
icculus@3173
  2398
        fi
slouken@1367
  2399
        # The BeOS platform requires special setup.
slouken@1367
  2400
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2401
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2402
        ;;
slouken@6329
  2403
    arm*-apple-darwin*)
slouken@6329
  2404
        # iOS - We are not writing anything to confdefs.h because you have to replace
slouken@6329
  2405
        # SDL_config.h for SDL_config_iphoneos.h anyway
slouken@6329
  2406
        ARCH=ios
slouken@6329
  2407
slouken@6329
  2408
        CheckVisibilityHidden
slouken@6329
  2409
        CheckDummyVideo
slouken@6329
  2410
        CheckDiskAudio
slouken@6329
  2411
        CheckDummyAudio
slouken@6329
  2412
        CheckDLOPEN
slouken@6329
  2413
        CheckCOCOA
slouken@6329
  2414
        CheckPTHREAD
slouken@6329
  2415
slouken@6329
  2416
slouken@6329
  2417
        # Set up files for the audio library
slouken@6329
  2418
        if test x$enable_audio = xyes; then
slouken@6329
  2419
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@6329
  2420
            have_audio=yes
slouken@6329
  2421
        fi
slouken@6329
  2422
        # Set up files for the joystick library
slouken@6329
  2423
        if test x$enable_joystick = xyes; then
slouken@6329
  2424
            SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
slouken@6329
  2425
            have_joystick=yes
slouken@6329
  2426
        fi
slouken@6329
  2427
        # Set up files for the haptic library
slouken@6329
  2428
        #if test x$enable_haptic = xyes; then
slouken@6329
  2429
        #    SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@6329
  2430
        #    have_haptic=yes
slouken@6329
  2431
        #    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@6329
  2432
        #fi
slouken@6329
  2433
        # Set up files for the power library
slouken@6329
  2434
        if test x$enable_power = xyes; then
slouken@6329
  2435
            SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
slouken@6329
  2436
            have_power=yes
slouken@6329
  2437
        fi
slouken@6329
  2438
        # Set up files for the timer library
slouken@6329
  2439
        if test x$enable_timers = xyes; then
slouken@6329
  2440
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@6329
  2441
            have_timers=yes
slouken@6329
  2442
        fi
slouken@6329
  2443
        # Set up additional files for the file library
slouken@6329
  2444
        if test x$enable_file = xyes; then
slouken@6329
  2445
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@6329
  2446
        fi
slouken@6329
  2447
        # The iOS platform requires special setup.
slouken@6329
  2448
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
slouken@6329
  2449
        SOURCES="$SOURCES $srcdir/src/video/uikit/*.c"
slouken@6329
  2450
        ;;
slouken@0
  2451
    *-*-darwin* )
icculus@1133
  2452
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2453
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2454
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2455
        ARCH=macosx
slouken@1624
  2456
slouken@1628
  2457
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2458
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2459
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2460
slouken@1742
  2461
        CheckVisibilityHidden
slouken@1
  2462
        CheckDummyVideo
slouken@68
  2463
        CheckDiskAudio
icculus@1532
  2464
        CheckDummyAudio
slouken@1638
  2465
        CheckDLOPEN
icculus@1133
  2466
        CheckCOCOA
icculus@1174
  2467
        CheckX11
slouken@0
  2468
        CheckMacGL
icculus@1191
  2469
        CheckOpenGLX11
slouken@0
  2470
        CheckPTHREAD
icculus@1445
  2471
slouken@2238
  2472
        # Good optimization on Mac OS X, yes...
slouken@2238
  2473
        EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
slouken@2238
  2474
icculus@1445
  2475
        # Need this or things might misbuild on a G3.
slouken@1521
  2476
        EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
icculus@1445
  2477
slouken@0
  2478
        # Set up files for the audio library
slouken@0
  2479
        if test x$enable_audio = xyes; then
icculus@5548
  2480
            AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
icculus@5596
  2481
            SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
slouken@1361
  2482
            have_audio=yes
slouken@0
  2483
        fi
slouken@0
  2484
        # Set up files for the joystick library
slouken@0
  2485
        if test x$enable_joystick = xyes; then
icculus@5548
  2486
            AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
slouken@1361
  2487
            SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
slouken@1361
  2488
            have_joystick=yes
slouken@0
  2489
        fi
slouken@2713
  2490
        # Set up files for the haptic library
slouken@2713
  2491
        if test x$enable_haptic = xyes; then
icculus@5548
  2492
            AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
slouken@2713
  2493
            SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
slouken@2713
  2494
            have_haptic=yes
icculus@3623
  2495
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
slouken@2713
  2496
        fi
icculus@3170
  2497
        # Set up files for the power library
icculus@3170
  2498
        if test x$enable_power = xyes; then
icculus@5548
  2499
            AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
icculus@3170
  2500
            SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
icculus@3170
  2501
            have_power=yes
icculus@3170
  2502
        fi
slouken@0
  2503
        # Set up files for the timer library
slouken@0
  2504
        if test x$enable_timers = xyes; then
icculus@5548
  2505
            AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
slouken@1361
  2506
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2507
            have_timers=yes
slouken@1361
  2508
        fi
slouken@4454
  2509
        # Set up additional files for the file library
slouken@4454
  2510
        if test x$enable_file = xyes; then
slouken@4454
  2511
            SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
slouken@4454
  2512
        fi
slouken@1621
  2513
        # The Mac OS X platform requires special setup.
slouken@1521
  2514
        EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
slouken@3049
  2515
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
icculus@3623
  2516
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
icculus@3623
  2517
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
icculus@3623
  2518
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
slouken@3621
  2519
        # If audio is used, add the AudioUnit framework
slouken@3243
  2520
        if test x$enable_audio = xyes; then
icculus@3623
  2521
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
slouken@1361
  2522
        fi
slouken@0
  2523
        ;;
slouken@0
  2524
    *)
slouken@1361
  2525
        AC_MSG_ERROR([
slouken@1550
  2526
*** Unsupported host:  Please add to configure.in
slouken@1361
  2527
        ])
slouken@0
  2528
        ;;
slouken@0
  2529
esac
slouken@0
  2530
icculus@5975
  2531
dnl Do this on all platforms, after everything else.
icculus@5975
  2532
CheckWarnAll
icculus@5975
  2533
slouken@1361
  2534
# Verify that we have all the platform specific files we need
icculus@2066
  2535
slouken@3104
  2536
if test x$have_joystick != xyes; then
slouken@3104
  2537
    if test x$enable_joystick = xyes; then
icculus@5548
  2538
        AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
slouken@3097
  2539
    fi
slouken@1361
  2540
    SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
slouken@1361
  2541
fi
slouken@2713
  2542
if test x$have_haptic != xyes; then
slouken@2713
  2543
    if test x$enable_haptic = xyes; then
icculus@5548
  2544
        AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
slouken@2713
  2545
    fi
slouken@2713
  2546
    SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
slouken@2713
  2547
fi
slouken@1361
  2548
if test x$have_threads != xyes; then
slouken@1361
  2549
    if test x$enable_threads = xyes; then
icculus@5548
  2550
        AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
slouken@1361
  2551
    fi
slouken@1361
  2552
    SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
slouken@1361
  2553
fi
slouken@1361
  2554
if test x$have_timers != xyes; then
slouken@1361
  2555
    if test x$enable_timers = xyes; then
icculus@5548
  2556
        AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
slouken@1361
  2557
    fi
slouken@1361
  2558
    SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
slouken@1361
  2559
fi
slouken@1361
  2560
if test x$have_loadso != xyes; then
slouken@1361
  2561
    if test x$enable_loadso = xyes; then
icculus@5548
  2562
        AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
slouken@1361
  2563
    fi
slouken@1361
  2564
    SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
slouken@1361
  2565
fi
slouken@1397
  2566
if test x$SDLMAIN_SOURCES = x; then
slouken@1397
  2567
    SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
slouken@1397
  2568
fi
slouken@0
  2569
slouken@3334
  2570
OBJECTS=`echo $SOURCES`
slouken@5112
  2571
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
slouken@3334
  2572
for EXT in asm cc m c S; do
slouken@3334
  2573
    OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
slouken@5112
  2574
    DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
slouken@3415
  2575
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
slouken@3415
  2576
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@3334
  2577
done
slouken@0
  2578
slouken@3334
  2579
VERSION_OBJECTS=`echo $VERSION_SOURCES`
slouken@3334
  2580
VERSION_DEPENDS=`echo $VERSION_SOURCES`
slouken@3334
  2581
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
slouken@3415
  2582
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
slouken@3415
  2583
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
slouken@3415
  2584
	\\$(WINDRES) \\$< \\$@,g"`
slouken@3334
  2585
slouken@3334
  2586
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2587
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
slouken@3334
  2588
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
slouken@3415
  2589
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
slouken@3415
  2590
\\$(objects)/\\2.o: \\1/\\2.c\\\\
slouken@3415
  2591
	\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
slouken@1397
  2592
slouken@0
  2593
# Set runtime shared library paths as needed
slouken@0
  2594
slouken@1127
  2595
if test "x$enable_rpath" = "xyes"; then
slouken@5410
  2596
  if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
slouken@2040
  2597
    SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
slouken@1127
  2598
  fi
slouken@1127
  2599
  if test $ARCH = solaris; then
slouken@2040
  2600
    SDL_RLD_FLAGS="-R\${libdir}"
slouken@1127
  2601
  fi
slouken@1127
  2602
else
slouken@1127
  2603
  SDL_RLD_FLAGS=""
slouken@0
  2604
fi
slouken@387
  2605
slouken@6303
  2606
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
slouken@807
  2607
slouken@0
  2608
dnl Expand the cflags and libraries needed by apps using SDL
slouken@0
  2609
AC_SUBST(SDL_CFLAGS)
slouken@0
  2610
AC_SUBST(SDL_LIBS)
slouken@807
  2611
AC_SUBST(SDL_STATIC_LIBS)
slouken@0
  2612
AC_SUBST(SDL_RLD_FLAGS)
slouken@1361
  2613
if test x$enable_shared = xyes; then
slouken@1361
  2614
    ENABLE_SHARED_TRUE=
slouken@1361
  2615
    ENABLE_SHARED_FALSE="#"
slouken@1361
  2616
else
slouken@1361
  2617
    ENABLE_SHARED_TRUE="#"
slouken@1361
  2618
    ENABLE_SHARED_FALSE=
slouken@1361
  2619
fi
slouken@1361
  2620
if test x$enable_static = xyes; then
slouken@1361
  2621
    ENABLE_STATIC_TRUE=
slouken@1361
  2622
    ENABLE_STATIC_FALSE="#"
slouken@1361
  2623
else
slouken@1361
  2624
    ENABLE_STATIC_TRUE="#"
slouken@1361
  2625
    ENABLE_STATIC_FALSE=
slouken@1361
  2626
fi
slouken@1361
  2627
AC_SUBST(ENABLE_SHARED_TRUE)
slouken@1361
  2628
AC_SUBST(ENABLE_SHARED_FALSE)
slouken@1361
  2629
AC_SUBST(ENABLE_STATIC_TRUE)
slouken@1361
  2630
AC_SUBST(ENABLE_STATIC_FALSE)
slouken@0
  2631
slouken@1361
  2632
dnl Expand the sources and objects needed to build the library
slouken@1361
  2633
AC_SUBST(ac_aux_dir)
slouken@1361
  2634
AC_SUBST(INCLUDE)
slouken@1361
  2635
AC_SUBST(OBJECTS)
slouken@3334
  2636
AC_SUBST(VERSION_OBJECTS)
slouken@1397
  2637
AC_SUBST(SDLMAIN_OBJECTS)
slouken@1361
  2638
AC_SUBST(BUILD_CFLAGS)
slouken@1521
  2639
AC_SUBST(EXTRA_CFLAGS)
slouken@1393
  2640
AC_SUBST(BUILD_LDFLAGS)
slouken@1521
  2641
AC_SUBST(EXTRA_LDFLAGS)
slouken@2204
  2642
AC_SUBST(WINDRES)
slouken@158
  2643
slouken@5345
  2644
cat >Makefile.rules <<__EOF__
slouken@5066
  2645
slouken@5066
  2646
# Build rules for objects
slouken@5066
  2647
-include \$(OBJECTS:.lo=.d)
slouken@5345
  2648
slouken@5345
  2649
# Special dependency for SDL.c, since it depends on SDL_revision.h
slouken@5345
  2650
$srcdir/src/SDL.c: update-revision
slouken@5066
  2651
$DEPENDS
slouken@5066
  2652
$VERSION_DEPENDS
slouken@5066
  2653
$SDLMAIN_DEPENDS
slouken@5345
  2654
__EOF__
slouken@5345
  2655
slouken@5345
  2656
AC_CONFIG_FILES([
slouken@6250
  2657
    Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
slouken@5066
  2658
])
slouken@5066
  2659
AC_OUTPUT