mirror of
https://github.com/Ryujinx/SDL.git
synced 2024-09-22 06:59:02 +02:00
![Sam Lantinga](/assets/img/avatar_default.png)
Joseph Carter There's a whole set of configure tests for BSD's libusbhid, and they only matter on BSD. However, if you have the library on Linux, it gets pulled in as library bloat. And it's bloat of the highest order since not a single function call to the library is ever made unless you're on a *BSD.
2965 lines
106 KiB
Plaintext
2965 lines
106 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README.txt)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_CONFIG_AUX_DIR(build-scripts)
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AC_CONFIG_MACRO_DIR([acinclude])
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dnl Save the CFLAGS to see whether they were passed in or generated
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orig_CFLAGS="$CFLAGS"
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL_version.h and change the version, then:
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# SDL_MICRO_VERSION += 1;
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# SDL_INTERFACE_AGE += 1;
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# SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=2
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SDL_MINOR_VERSION=0
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SDL_MICRO_VERSION=1
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SDL_INTERFACE_AGE=0
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SDL_BINARY_AGE=1
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SDL_VERSION=$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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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dnl AC_CANONICAL_HOST
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Make sure that srcdir is a full pathname
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case "$host" in
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*-*-mingw32*)
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# Except on msys, where make can't handle full pathnames (bug 1972)
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;;
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*)
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srcdir=`cd $srcdir && pwd`
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;;
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esac
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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INCLUDE="-Iinclude $INCLUDE"
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elif test -d .hg; then
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AC_MSG_ERROR([
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*** When building from Mercurial you should configure and build in a
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separate directory so you don't clobber SDL_config.h, SDL_revision.h
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])
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fi
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BASE_CFLAGS=""
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BASE_LDFLAGS=""
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case "$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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save_CFLAGS="$CFLAGS"
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have_no_cygwin=no
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AC_MSG_CHECKING(for GCC -mno-cygwin option)
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CFLAGS="$save_CFLAGS -mno-cygwin"
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AC_TRY_COMPILE([
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],[
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],[
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have_no_cygwin=yes
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])
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AC_MSG_RESULT($have_no_cygwin)
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CFLAGS="$save_CFLAGS"
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if test x$have_no_cygwin = xyes; then
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BASE_CFLAGS="-mno-cygwin"
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BASE_LDFLAGS="-mno-cygwin"
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fi
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BASE_CFLAGS="$BASE_CFLAGS -I/usr/include/mingw"
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;;
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esac
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# Uncomment the following line if you want to force SDL and applications
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# built with it to be compiled for a particular architecture.
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#AX_GCC_ARCHFLAG([no], [BASE_CFLAGS="$BASE_CFLAGS $ax_cv_gcc_archflag]")
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS -DUSING_GENERATED_CONFIG_H"
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# The default optimization for SDL is -O3 (Bug #31)
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if test "x$orig_CFLAGS" = x; then
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BUILD_CFLAGS=`echo $BUILD_CFLAGS | sed 's/-O2/-O3/'`
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fi
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EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS"
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BUILD_LDFLAGS="$LDFLAGS"
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EXTRA_LDFLAGS="$BASE_LDFLAGS"
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## These are common directories to find software packages
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#for path in /usr/freeware /usr/pkg /usr/X11R6 /usr/local; do
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# if test -d $path/include; then
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# EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include"
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# fi
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# if test -d $path/lib; then
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# EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib"
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# fi
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#done
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SDL_CFLAGS="$BASE_CFLAGS"
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SDL_LIBS="-lSDL2 $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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if test "$cross_compiling" = yes; then
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host_lib_path=""
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else
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host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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fi
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for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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if test x$lib != x; then
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echo $lib
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return
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fi
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done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we want assertions for debugging/sanity checking SDL itself.
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AC_ARG_ENABLE(assertions,
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AC_HELP_STRING([--enable-assertions],
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[Enable internal sanity checks (auto/disabled/release/enabled/paranoid) [[default=auto]]]),
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, enable_assertions=auto)
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case "$enable_assertions" in
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auto) # Use optimization settings to determine assertion level
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;;
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disabled)
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AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 0, [ ])
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;;
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release)
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AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 1, [ ])
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;;
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enabled)
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AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 2, [ ])
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;;
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paranoid)
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AC_DEFINE(SDL_DEFAULT_ASSERT_LEVEL, 3, [ ])
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;;
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*)
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AC_MSG_ERROR([*** unknown assertion level. stop.])
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;;
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esac
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dnl See whether we can use gcc style dependency tracking
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AC_ARG_ENABLE(dependency-tracking,
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AC_HELP_STRING([--enable-dependency-tracking],
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[Use gcc -MMD -MT dependency tracking [[default=yes]]]),
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, enable_dependency_tracking=yes)
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if test x$enable_dependency_tracking = xyes; then
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have_gcc_mmd_mt=no
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AC_MSG_CHECKING(for GCC -MMD -MT option)
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AC_TRY_COMPILE([
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#if !defined(__GNUC__) || __GNUC__ < 3
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#error Dependency tracking requires GCC 3.0 or newer
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#endif
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],[
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],[
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have_gcc_mmd_mt=yes
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])
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AC_MSG_RESULT($have_gcc_mmd_mt)
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if test x$have_gcc_mmd_mt = xyes; then
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DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@"
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fi
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fi
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# Actually this doesn't work on OpenBSD and BeOS
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#AC_MSG_CHECKING(for linker option --no-undefined)
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#have_no_undefined=no
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#save_LDFLAGS="$LDFLAGS"
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#LDFLAGS="$LDFLAGS -Wl,--no-undefined"
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#AC_TRY_LINK([
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#],[
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#],[
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#have_no_undefined=yes
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#EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,--no-undefined"
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#])
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#LDFLAGS="$save_LDFLAGS"
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#AC_MSG_RESULT($have_no_undefined)
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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, enable_libc=yes)
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if test x$enable_libc = xyes; then
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AC_DEFINE(HAVE_LIBC, 1, [ ])
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dnl Check for C library headers
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AC_HEADER_STDC
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AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h signal.h)
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dnl Check for typedefs, structures, etc.
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AC_TYPE_SIZE_T
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dnl Check for defines
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AC_CHECK_DEFINE(M_PI, math.h)
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dnl Checks for library functions.
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case "$host" in
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*-*-cygwin* | *-*-mingw32*)
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;;
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*)
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AC_FUNC_ALLOCA
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;;
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esac
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AC_FUNC_MEMCMP
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if test x$ac_cv_func_memcmp_working = xyes; then
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AC_DEFINE(HAVE_MEMCMP, 1, [ ])
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fi
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AC_FUNC_STRTOD
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if test x$ac_cv_func_strtod = xyes; then
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AC_DEFINE(HAVE_STRTOD, 1, [ ])
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fi
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AC_CHECK_FUNC(mprotect,
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <sys/mman.h>
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],[
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],[
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AC_DEFINE(HAVE_MPROTECT, 1, [ ])
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]),
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)
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AC_CHECK_FUNCS(malloc calloc realloc free getenv setenv putenv unsetenv qsort abs bcopy memset memcpy memmove strlen strlcpy strlcat strdup _strrev _strupr _strlwr strchr strrchr strstr itoa _ltoa _uitoa _ultoa strtol strtoul _i64toa _ui64toa strtoll strtoull atoi atof strcmp strncmp _stricmp strcasecmp _strnicmp strncasecmp sscanf snprintf vsnprintf fseeko fseeko64 sigaction setjmp nanosleep sysconf sysctlbyname)
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AC_CHECK_LIB(m, pow, [LIBS="$LIBS -lm"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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AC_CHECK_FUNCS(atan atan2 ceil copysign cos cosf fabs floor log pow scalbn sin sinf sqrt)
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AC_CHECK_LIB(iconv, iconv_open, [LIBS="$LIBS -liconv"; EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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AC_CHECK_FUNCS(iconv)
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AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
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fi
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dnl AC_CHECK_SIZEOF(void*)
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dnl See whether we can use gcc atomic operations on this architecture
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AC_ARG_ENABLE(gcc-atomics,
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AC_HELP_STRING([--enable-gcc-atomics],
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[Use gcc builtin atomics [[default=yes]]]),
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, enable_gcc_atomics=yes)
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if test x$enable_gcc_atomics = xyes; then
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have_gcc_atomics=no
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AC_MSG_CHECKING(for GCC builtin atomic operations)
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AC_TRY_LINK([
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],[
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int a;
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void *x, *y, *z;
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__sync_lock_test_and_set(&a, 4);
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__sync_lock_test_and_set(&x, y);
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__sync_fetch_and_add(&a, 1);
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__sync_bool_compare_and_swap(&a, 5, 10);
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__sync_bool_compare_and_swap(&x, y, z);
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],[
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have_gcc_atomics=yes
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])
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AC_MSG_RESULT($have_gcc_atomics)
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if test x$have_gcc_atomics = xyes; then
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AC_DEFINE(HAVE_GCC_ATOMICS, 1, [ ])
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else
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# See if we have the minimum operation needed for GCC atomics
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AC_TRY_LINK([
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],[
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int a;
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__sync_lock_test_and_set(&a, 1);
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__sync_lock_release(&a);
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],[
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have_gcc_sync_lock_test_and_set=yes
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])
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if test x$have_gcc_sync_lock_test_and_set = xyes; then
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AC_DEFINE(HAVE_GCC_SYNC_LOCK_TEST_AND_SET, 1, [ ])
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fi
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fi
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fi
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# Standard C sources
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SOURCES="$SOURCES $srcdir/src/*.c"
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SOURCES="$SOURCES $srcdir/src/atomic/*.c"
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SOURCES="$SOURCES $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cpuinfo/*.c"
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SOURCES="$SOURCES $srcdir/src/events/*.c"
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SOURCES="$SOURCES $srcdir/src/file/*.c"
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SOURCES="$SOURCES $srcdir/src/haptic/*.c"
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SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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SOURCES="$SOURCES $srcdir/src/libm/*.c"
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SOURCES="$SOURCES $srcdir/src/power/*.c"
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#SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*.c"
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SOURCES="$SOURCES $srcdir/src/render/*/*.c"
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SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(atomic,
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AC_HELP_STRING([--enable-atomic], [Enable the atomic operations subsystem [[default=yes]]]),
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, enable_atomic=yes)
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if test x$enable_atomic != xyes; then
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AC_DEFINE(SDL_ATOMIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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, enable_audio=yes)
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if test x$enable_audio != xyes; then
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AC_DEFINE(SDL_AUDIO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(video,
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AC_HELP_STRING([--enable-video], [Enable the video subsystem [[default=yes]]]),
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, enable_video=yes)
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if test x$enable_video != xyes; then
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AC_DEFINE(SDL_VIDEO_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(render,
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AC_HELP_STRING([--enable-render], [Enable the render subsystem [[default=yes]]]),
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, enable_render=yes)
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if test x$enable_render != xyes; then
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AC_DEFINE(SDL_RENDER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(events,
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AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
|
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, enable_events=yes)
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if test x$enable_events != xyes; then
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AC_DEFINE(SDL_EVENTS_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(joystick,
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AC_HELP_STRING([--enable-joystick], [Enable the joystick subsystem [[default=yes]]]),
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, enable_joystick=yes)
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if test x$enable_joystick != xyes; then
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AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(haptic,
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AC_HELP_STRING([--enable-haptic], [Enable the haptic (force feedback) subsystem [[default=yes]]]),
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, enable_haptic=yes)
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if test x$enable_haptic != xyes; then
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AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(power,
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AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
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, enable_power=yes)
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if test x$enable_power != xyes; then
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AC_DEFINE(SDL_POWER_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(filesystem,
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AC_HELP_STRING([--enable-filesystem], [Enable the filesystem subsystem [[default=yes]]]),
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|
, enable_filesystem=yes)
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|
if test x$enable_filesystem != xyes; then
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AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(threads,
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AC_HELP_STRING([--enable-threads], [Enable the threading subsystem [[default=yes]]]),
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|
, enable_threads=yes)
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|
if test x$enable_threads != xyes; then
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AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(timers,
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AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
|
|
, enable_timers=yes)
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|
if test x$enable_timers != xyes; then
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AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
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fi
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AC_ARG_ENABLE(file,
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AC_HELP_STRING([--enable-file], [Enable the file subsystem [[default=yes]]]),
|
|
, enable_file=yes)
|
|
if test x$enable_file != xyes; then
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AC_DEFINE(SDL_FILE_DISABLED, 1, [ ])
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|
fi
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|
AC_ARG_ENABLE(loadso,
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|
AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
|
|
, enable_loadso=yes)
|
|
if test x$enable_loadso != xyes; then
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AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
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fi
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|
AC_ARG_ENABLE(cpuinfo,
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|
AC_HELP_STRING([--enable-cpuinfo], [Enable the cpuinfo subsystem [[default=yes]]]),
|
|
, enable_cpuinfo=yes)
|
|
if test x$enable_cpuinfo != xyes; then
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AC_DEFINE(SDL_CPUINFO_DISABLED, 1, [ ])
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fi
|
|
AC_ARG_ENABLE(atomic,
|
|
AC_HELP_STRING([--enable-atomic], [Enable the atomic operations [[default=yes]]]),
|
|
, enable_atomic=yes)
|
|
if test x$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(assembly,
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|
AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
|
|
, enable_assembly=yes)
|
|
if test x$enable_assembly = xyes; then
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|
AC_DEFINE(SDL_ASSEMBLY_ROUTINES, 1, [ ])
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|
|
|
# Make sure that we don't generate floating point code that would
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|
# cause illegal instruction exceptions on older processors
|
|
case "$host" in
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*-*-darwin*)
|
|
# Don't need to worry about Apple hardware, it's all SSE capable
|
|
default_ssemath=yes
|
|
;;
|
|
*64-*-*)
|
|
# x86 64-bit architectures all have SSE instructions
|
|
default_ssemath=yes
|
|
;;
|
|
*)
|
|
default_ssemath=no
|
|
;;
|
|
esac
|
|
AC_ARG_ENABLE(ssemath,
|
|
AC_HELP_STRING([--enable-ssemath], [Allow GCC to use SSE floating point math [[default=no]]]),
|
|
, enable_ssemath=$default_ssemath)
|
|
if test x$enable_ssemath = xno; then
|
|
if test x$have_gcc_sse = xyes -o x$have_gcc_sse2 = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -mfpmath=387"
|
|
fi
|
|
fi
|
|
|
|
dnl Check for various instruction support
|
|
AC_ARG_ENABLE(mmx,
|
|
AC_HELP_STRING([--enable-mmx], [use MMX assembly routines [[default=yes]]]),
|
|
, enable_mmx=yes)
|
|
if test x$enable_mmx = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
have_gcc_mmx=no
|
|
AC_MSG_CHECKING(for GCC -mmmx option)
|
|
mmx_CFLAGS="-mmmx"
|
|
CFLAGS="$save_CFLAGS $mmx_CFLAGS"
|
|
|
|
AC_TRY_COMPILE([
|
|
#ifdef __MINGW32__
|
|
#include <_mingw.h>
|
|
#ifdef __MINGW64_VERSION_MAJOR
|
|
#include <intrin.h>
|
|
#else
|
|
#include <mmintrin.h>
|
|
#endif
|
|
#else
|
|
#include <mmintrin.h>
|
|
#endif
|
|
#ifndef __MMX__
|
|
#error Assembler CPP flag not enabled
|
|
#endif
|
|
],[
|
|
],[
|
|
have_gcc_mmx=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_mmx)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_mmx = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $mmx_CFLAGS"
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(3dnow,
|
|
AC_HELP_STRING([--enable-3dnow], [use 3DNow! assembly routines [[default=yes]]]),
|
|
, enable_3dnow=yes)
|
|
if test x$enable_3dnow = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
have_gcc_3dnow=no
|
|
AC_MSG_CHECKING(for GCC -m3dnow option)
|
|
amd3dnow_CFLAGS="-m3dnow"
|
|
CFLAGS="$save_CFLAGS $amd3dnow_CFLAGS"
|
|
|
|
AC_TRY_LINK([
|
|
#include <mm3dnow.h>
|
|
#ifndef __3dNOW__
|
|
#error Assembler CPP flag not enabled
|
|
#endif
|
|
],[
|
|
void *p = 0;
|
|
_m_prefetch(p);
|
|
],[
|
|
have_gcc_3dnow=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_3dnow)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_3dnow = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $amd3dnow_CFLAGS"
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(sse,
|
|
AC_HELP_STRING([--enable-sse], [use SSE assembly routines [[default=yes]]]),
|
|
, enable_sse=yes)
|
|
if test x$enable_sse = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
have_gcc_sse=no
|
|
AC_MSG_CHECKING(for GCC -msse option)
|
|
sse_CFLAGS="-msse"
|
|
CFLAGS="$save_CFLAGS $sse_CFLAGS"
|
|
|
|
AC_TRY_COMPILE([
|
|
#ifdef __MINGW32__
|
|
#include <_mingw.h>
|
|
#ifdef __MINGW64_VERSION_MAJOR
|
|
#include <intrin.h>
|
|
#else
|
|
#include <xmmintrin.h>
|
|
#endif
|
|
#else
|
|
#include <xmmintrin.h>
|
|
#endif
|
|
#ifndef __SSE__
|
|
#error Assembler CPP flag not enabled
|
|
#endif
|
|
],[
|
|
],[
|
|
have_gcc_sse=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_sse)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_sse = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $sse_CFLAGS"
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(sse2,
|
|
AC_HELP_STRING([--enable-sse2], [use SSE2 assembly routines [[default=no]]]),
|
|
, enable_sse2=$default_ssemath)
|
|
if test x$enable_sse2 = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
have_gcc_sse2=no
|
|
AC_MSG_CHECKING(for GCC -msse2 option)
|
|
sse2_CFLAGS="-msse2"
|
|
CFLAGS="$save_CFLAGS $sse2_CFLAGS"
|
|
|
|
AC_TRY_COMPILE([
|
|
#ifdef __MINGW32__
|
|
#include <_mingw.h>
|
|
#ifdef __MINGW64_VERSION_MAJOR
|
|
#include <intrin.h>
|
|
#else
|
|
#include <emmintrin.h>
|
|
#endif
|
|
#else
|
|
#include <emmintrin.h>
|
|
#endif
|
|
#ifndef __SSE2__
|
|
#error Assembler CPP flag not enabled
|
|
#endif
|
|
],[
|
|
],[
|
|
have_gcc_sse2=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_sse2)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_sse2 = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $sse2_CFLAGS"
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(altivec,
|
|
AC_HELP_STRING([--enable-altivec], [use Altivec assembly routines [[default=yes]]]),
|
|
, enable_altivec=yes)
|
|
if test x$enable_altivec = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
have_gcc_altivec=no
|
|
have_altivec_h_hdr=no
|
|
altivec_CFLAGS="-maltivec"
|
|
CFLAGS="$save_CFLAGS $altivec_CFLAGS"
|
|
|
|
AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
|
|
AC_TRY_COMPILE([
|
|
#include <altivec.h>
|
|
vector unsigned int vzero() {
|
|
return vec_splat_u32(0);
|
|
}
|
|
],[
|
|
],[
|
|
have_gcc_altivec=yes
|
|
have_altivec_h_hdr=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_altivec)
|
|
|
|
if test x$have_gcc_altivec = xno; then
|
|
AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
|
|
AC_TRY_COMPILE([
|
|
vector unsigned int vzero() {
|
|
return vec_splat_u32(0);
|
|
}
|
|
],[
|
|
],[
|
|
have_gcc_altivec=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_altivec)
|
|
fi
|
|
|
|
if test x$have_gcc_altivec = xno; then
|
|
AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
|
|
altivec_CFLAGS="-faltivec"
|
|
CFLAGS="$save_CFLAGS $altivec_CFLAGS"
|
|
AC_TRY_COMPILE([
|
|
#include <altivec.h>
|
|
vector unsigned int vzero() {
|
|
return vec_splat_u32(0);
|
|
}
|
|
],[
|
|
],[
|
|
have_gcc_altivec=yes
|
|
have_altivec_h_hdr=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_altivec)
|
|
fi
|
|
|
|
if test x$have_gcc_altivec = xno; then
|
|
AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
|
|
AC_TRY_COMPILE([
|
|
vector unsigned int vzero() {
|
|
return vec_splat_u32(0);
|
|
}
|
|
],[
|
|
],[
|
|
have_gcc_altivec=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_altivec)
|
|
fi
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_altivec = xyes; then
|
|
AC_DEFINE(SDL_ALTIVEC_BLITTERS, 1, [ ])
|
|
if test x$have_altivec_h_hdr = xyes; then
|
|
AC_DEFINE(HAVE_ALTIVEC_H, 1, [ ])
|
|
fi
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
dnl See if the OSS audio interface is supported
|
|
CheckOSS()
|
|
{
|
|
AC_ARG_ENABLE(oss,
|
|
AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=maybe]]]),
|
|
, enable_oss=maybe)
|
|
|
|
# OpenBSD "has" OSS, but it's not really for app use. They want you to
|
|
# use sndio instead. So on there, we default to disabled. You can force
|
|
# it on if you really want, though.
|
|
if test x$enable_oss = xmaybe; then
|
|
enable_oss=yes
|
|
case "$host" in
|
|
*-*-openbsd*)
|
|
enable_oss=no;;
|
|
esac
|
|
fi
|
|
|
|
if test x$enable_audio = xyes -a x$enable_oss = xyes; then
|
|
AC_MSG_CHECKING(for OSS audio support)
|
|
have_oss=no
|
|
if test x$have_oss != xyes; then
|
|
AC_TRY_COMPILE([
|
|
#include <sys/soundcard.h>
|
|
],[
|
|
int arg = SNDCTL_DSP_SETFRAGMENT;
|
|
],[
|
|
have_oss=yes
|
|
])
|
|
fi
|
|
if test x$have_oss != xyes; then
|
|
AC_TRY_COMPILE([
|
|
#include <soundcard.h>
|
|
],[
|
|
int arg = SNDCTL_DSP_SETFRAGMENT;
|
|
],[
|
|
have_oss=yes
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H, 1, [ ])
|
|
])
|
|
fi
|
|
AC_MSG_RESULT($have_oss)
|
|
if test x$have_oss = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_OSS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
|
|
have_audio=yes
|
|
|
|
# We may need to link with ossaudio emulation library
|
|
case "$host" in
|
|
*-*-openbsd*|*-*-netbsd*)
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
|
|
esac
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See if the ALSA audio interface is supported
|
|
CheckALSA()
|
|
{
|
|
AC_ARG_ENABLE(alsa,
|
|
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
|
|
, enable_alsa=yes)
|
|
if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
|
|
AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
|
|
# Restore all flags from before the ALSA detection runs
|
|
CFLAGS="$alsa_save_CFLAGS"
|
|
LDFLAGS="$alsa_save_LDFLAGS"
|
|
LIBS="$alsa_save_LIBS"
|
|
if test x$have_alsa = xyes; then
|
|
AC_ARG_ENABLE(alsa-shared,
|
|
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
|
|
, enable_alsa_shared=yes)
|
|
alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_ALSA, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_alsa_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
|
|
echo "-- dynamic libasound -> $alsa_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
|
|
fi
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Find the ESD includes and libraries
|
|
CheckESD()
|
|
{
|
|
AC_ARG_ENABLE(esd,
|
|
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
|
|
, enable_esd=yes)
|
|
if test x$enable_audio = xyes -a x$enable_esd = xyes; then
|
|
AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
|
|
if test x$have_esd = xyes; then
|
|
AC_ARG_ENABLE(esd-shared,
|
|
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
|
|
, enable_esd_shared=yes)
|
|
esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_ESD, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_esd_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_esd_shared = xyes && test x$esd_lib != x; then
|
|
echo "-- dynamic libesd -> $esd_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
|
|
fi
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Find PulseAudio
|
|
CheckPulseAudio()
|
|
{
|
|
AC_ARG_ENABLE(pulseaudio,
|
|
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
|
|
, enable_pulseaudio=yes)
|
|
if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
|
|
audio_pulseaudio=no
|
|
|
|
PULSEAUDIO_REQUIRED_VERSION=0.9
|
|
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
AC_MSG_CHECKING(for PulseAudio $PULSEAUDIO_REQUIRED_VERSION support)
|
|
if test x$PKG_CONFIG != xno; then
|
|
if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSEAUDIO_REQUIRED_VERSION libpulse-simple; then
|
|
PULSEAUDIO_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
|
|
PULSEAUDIO_LIBS=`$PKG_CONFIG --libs libpulse-simple`
|
|
audio_pulseaudio=yes
|
|
fi
|
|
fi
|
|
AC_MSG_RESULT($audio_pulseaudio)
|
|
|
|
if test x$audio_pulseaudio = xyes; then
|
|
AC_ARG_ENABLE(pulseaudio-shared,
|
|
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
|
|
, enable_pulseaudio_shared=yes)
|
|
pulseaudio_lib=[`find_lib "libpulse-simple.so.*" "$PULSEAUDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_PULSEAUDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/pulseaudio/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSEAUDIO_CFLAGS"
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_pulseaudio_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_pulseaudio_shared = xyes && test x$pulseaudio_lib != x; then
|
|
echo "-- dynamic libpulse-simple -> $pulseaudio_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC, "$pulseaudio_lib", [ ])
|
|
|
|
case "$host" in
|
|
# On Solaris, pulseaudio must be linked deferred explicitly
|
|
# to prevent undefined symbol failures.
|
|
*-*-solaris*)
|
|
PULSEAUDIO_LIBS=`echo $PULSEAUDIO_LIBS | sed 's/\-l/-Wl,-l/g'`
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSEAUDIO_LIBS -Wl,-znodeferred"
|
|
esac
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSEAUDIO_LIBS"
|
|
fi
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
CheckARTSC()
|
|
{
|
|
AC_ARG_ENABLE(arts,
|
|
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
|
|
, enable_arts=yes)
|
|
if test x$enable_audio = xyes -a x$enable_arts = xyes; then
|
|
AC_PATH_PROG(ARTSCONFIG, artsc-config)
|
|
if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
|
|
: # arts isn't installed
|
|
else
|
|
ARTS_CFLAGS=`$ARTSCONFIG --cflags`
|
|
ARTS_LIBS=`$ARTSCONFIG --libs`
|
|
AC_MSG_CHECKING(for aRts development environment)
|
|
audio_arts=no
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $ARTS_CFLAGS"
|
|
AC_TRY_COMPILE([
|
|
#include <artsc.h>
|
|
],[
|
|
arts_stream_t stream;
|
|
],[
|
|
audio_arts=yes
|
|
])
|
|
CFLAGS="$save_CFLAGS"
|
|
AC_MSG_RESULT($audio_arts)
|
|
if test x$audio_arts = xyes; then
|
|
AC_ARG_ENABLE(arts-shared,
|
|
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
|
|
, enable_arts_shared=yes)
|
|
arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_ARTS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_arts_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_arts_shared = xyes && test x$arts_lib != x; then
|
|
echo "-- dynamic libartsc -> $arts_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
|
|
fi
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See if the NAS audio interface is supported
|
|
CheckNAS()
|
|
{
|
|
AC_ARG_ENABLE(nas,
|
|
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
|
|
, enable_nas=yes)
|
|
if test x$enable_audio = xyes -a x$enable_nas = xyes; then
|
|
AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
|
|
AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
|
|
|
|
AC_MSG_CHECKING(for NAS audio support)
|
|
have_nas=no
|
|
|
|
if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
|
|
have_nas=yes
|
|
NAS_LIBS="-laudio"
|
|
|
|
elif test -r /usr/X11R6/include/audio/audiolib.h; then
|
|
have_nas=yes
|
|
NAS_CFLAGS="-I/usr/X11R6/include/"
|
|
NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
|
|
|
|
fi
|
|
|
|
AC_MSG_RESULT($have_nas)
|
|
|
|
if test x$have_nas = xyes; then
|
|
AC_ARG_ENABLE(nas-shared,
|
|
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
|
|
, enable_nas_shared=yes)
|
|
nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_nas_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_nas_shared = xyes && test x$nas_lib != x; then
|
|
echo "-- dynamic libaudio -> $nas_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
|
|
fi
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_NAS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See if the sndio audio interface is supported
|
|
CheckSNDIO()
|
|
{
|
|
AC_ARG_ENABLE(sndio,
|
|
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
|
|
, enable_sndio=yes)
|
|
if test x$enable_audio = xyes -a x$enable_sndio = xyes; then
|
|
AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
|
|
AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
|
|
|
|
AC_MSG_CHECKING(for sndio audio support)
|
|
have_sndio=no
|
|
|
|
if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
|
|
have_sndio=yes
|
|
SNDIO_LIBS="-lsndio"
|
|
fi
|
|
|
|
AC_MSG_RESULT($have_sndio)
|
|
|
|
if test x$have_sndio = xyes; then
|
|
AC_ARG_ENABLE(sndio-shared,
|
|
AC_HELP_STRING([--enable-sndio-shared], [dynamically load sndio audio support [[default=yes]]]),
|
|
, enable_sndio_shared=yes)
|
|
sndio_lib=[`find_lib "libsndio.so.*" "$SNDIO_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_sndio_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic sndio loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_sndio_shared = xyes && test x$sndio_lib != x; then
|
|
echo "-- dynamic libsndio -> $sndio_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_SNDIO_DYNAMIC, "$sndio_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
|
|
fi
|
|
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $SNDIO_CFLAGS"
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl rcg07142001 See if the user wants the disk writer audio driver...
|
|
CheckDiskAudio()
|
|
{
|
|
AC_ARG_ENABLE(diskaudio,
|
|
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
|
|
, enable_diskaudio=yes)
|
|
if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_DISK, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
|
|
fi
|
|
}
|
|
|
|
dnl rcg03142006 See if the user wants the dummy audio driver...
|
|
CheckDummyAudio()
|
|
{
|
|
AC_ARG_ENABLE(dummyaudio,
|
|
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
|
|
, enable_dummyaudio=yes)
|
|
if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
|
|
fi
|
|
}
|
|
|
|
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
|
|
dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
|
|
CheckVisibilityHidden()
|
|
{
|
|
AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
|
|
have_gcc_fvisibility=no
|
|
|
|
visibility_CFLAGS="-fvisibility=hidden"
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
|
|
AC_TRY_COMPILE([
|
|
#if !defined(__GNUC__) || __GNUC__ < 4
|
|
#error SDL only uses visibility attributes in GCC 4 or newer
|
|
#endif
|
|
],[
|
|
],[
|
|
have_gcc_fvisibility=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_fvisibility)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_fvisibility = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
|
|
fi
|
|
}
|
|
|
|
dnl See if GCC's -mpreferred-stack-boundary is supported.
|
|
dnl Reference: http://bugzilla.libsdl.org/show_bug.cgi?id=1296
|
|
CheckStackBoundary()
|
|
{
|
|
AC_MSG_CHECKING(for GCC -mpreferred-stack-boundary option)
|
|
have_gcc_preferred_stack_boundary=no
|
|
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$save_CFLAGS -mpreferred-stack-boundary=2"
|
|
AC_TRY_COMPILE([
|
|
int x = 0;
|
|
],[
|
|
],[
|
|
have_gcc_preferred_stack_boundary=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_preferred_stack_boundary)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_preferred_stack_boundary = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -mpreferred-stack-boundary=2"
|
|
fi
|
|
}
|
|
|
|
|
|
dnl See if GCC's -Wall is supported.
|
|
CheckWarnAll()
|
|
{
|
|
AC_MSG_CHECKING(for GCC -Wall option)
|
|
have_gcc_Wall=no
|
|
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$save_CFLAGS -Wall"
|
|
AC_TRY_COMPILE([
|
|
int x = 0;
|
|
],[
|
|
],[
|
|
have_gcc_Wall=yes
|
|
])
|
|
AC_MSG_RESULT($have_gcc_Wall)
|
|
CFLAGS="$save_CFLAGS"
|
|
|
|
if test x$have_gcc_Wall = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
|
|
|
|
dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
|
|
AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
|
|
need_gcc_Wno_multichar=no
|
|
case "$host" in
|
|
*-*-beos* | *-*-haiku*)
|
|
need_gcc_Wno_multichar=yes
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT($need_gcc_Wno_multichar)
|
|
if test x$need_gcc_Wno_multichar = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
dnl Find the X11 include and library directories
|
|
CheckX11()
|
|
{
|
|
|
|
|
|
AC_ARG_ENABLE(video-x11,
|
|
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
|
|
, enable_video_x11=yes)
|
|
if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
|
|
case "$host" in
|
|
*-*-darwin*)
|
|
# This isn't necessary for X11, but fixes GLX detection
|
|
if test "x$x_includes" = xNONE && \
|
|
test "x$x_libraries" = xNONE && \
|
|
test -d /usr/X11R6/include && \
|
|
test -d /usr/X11R6/lib; then
|
|
x_includes="/usr/X11R6/include"
|
|
x_libraries="/usr/X11R6/lib"
|
|
fi
|
|
;;
|
|
esac
|
|
AC_PATH_X
|
|
AC_PATH_XTRA
|
|
if test x$have_x = xyes; then
|
|
# Only allow dynamically loaded X11 if the X11 function pointers
|
|
# will not end up in the global namespace, which causes problems
|
|
# with other libraries calling X11 functions.
|
|
x11_symbols_private=$have_gcc_fvisibility
|
|
|
|
AC_ARG_ENABLE(x11-shared,
|
|
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
|
|
, enable_x11_shared=maybe)
|
|
|
|
case "$host" in
|
|
*-*-darwin*)
|
|
x11_symbols_private=yes
|
|
x11_lib='/usr/X11R6/lib/libX11.6.dylib'
|
|
x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
|
|
xcursor_lib='/usr/X11R6/lib/libXcursor.1.dylib'
|
|
xinerama_lib='/usr/X11R6/lib/libXinerama.1.dylib'
|
|
xinput_lib='/usr/X11R6/lib/libXi.6.dylib'
|
|
xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
|
|
xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
|
|
xss_lib='/usr/X11R6/lib/libXss.1.dylib'
|
|
xvidmode_lib='/usr/X11R6/lib/libXxf86vm.1.dylib'
|
|
;;
|
|
*-*-openbsd*)
|
|
x11_lib='libX11.so'
|
|
x11ext_lib='libXext.so'
|
|
xcursor_lib='libXcursor.so'
|
|
xinerama_lib='libXinerama.so'
|
|
xinput_lib='libXi.so'
|
|
xrandr_lib='libXrandr.so'
|
|
xrender_lib='libXrender.so'
|
|
xss_lib='libXss.so'
|
|
xvidmode_lib='libXxf86vm.so'
|
|
;;
|
|
*)
|
|
x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xcursor_lib=[`find_lib "libXcursor.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xinerama_lib=[`find_lib "libXinerama.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xinput_lib=[`find_lib "libXi.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xss_lib=[`find_lib "libXss.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
xvidmode_lib=[`find_lib "libXxf86vm.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
;;
|
|
esac
|
|
|
|
if test x$ac_cv_func_shmat != xyes; then
|
|
X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
|
|
fi
|
|
CFLAGS="$CFLAGS $X_CFLAGS"
|
|
LDFLAGS="$LDFLAGS $X_LIBS"
|
|
|
|
AC_CHECK_HEADER(X11/extensions/Xext.h,
|
|
have_xext_h_hdr=yes,
|
|
have_xext_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
#include <X11/Xproto.h>
|
|
])
|
|
if test x$have_xext_h_hdr != xyes; then
|
|
AC_MSG_ERROR([
|
|
*** Missing Xext.h, maybe you need to install the libxext-dev package?
|
|
])
|
|
fi
|
|
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
|
|
|
|
# Needed so SDL applications can include SDL_syswm.h
|
|
SDL_CFLAGS="$SDL_CFLAGS $X_CFLAGS"
|
|
|
|
if test x$enable_x11_shared = xmaybe; then
|
|
enable_x11_shared=$x11_symbols_private
|
|
fi
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_x11_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
|
|
enable_x11_shared=no
|
|
fi
|
|
if test x$x11_symbols_private != xyes && \
|
|
test x$enable_x11_shared = xyes; then
|
|
AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
|
|
enable_x11_shared=no
|
|
fi
|
|
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
|
|
echo "-- dynamic libX11 -> $x11_lib"
|
|
echo "-- dynamic libX11ext -> $x11ext_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib", [ ])
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib", [ ])
|
|
else
|
|
enable_x11_shared=no
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
|
|
fi
|
|
have_video=yes
|
|
|
|
AC_MSG_CHECKING(for const parameter to XextAddDisplay)
|
|
have_const_param_XextAddDisplay=no
|
|
AC_TRY_COMPILE([
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xproto.h>
|
|
#include <X11/extensions/Xext.h>
|
|
#include <X11/extensions/extutil.h>
|
|
extern XExtDisplayInfo* XextAddDisplay(XExtensionInfo* a,Display* b,_Xconst char* c,XExtensionHooks* d,int e,XPointer f);
|
|
],[
|
|
],[
|
|
have_const_param_XextAddDisplay=yes
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY)
|
|
])
|
|
AC_MSG_RESULT($have_const_param_XextAddDisplay)
|
|
|
|
AC_MSG_CHECKING(for const parameter to _XData32)
|
|
have_const_param_xdata32=no
|
|
AC_TRY_COMPILE([
|
|
#include <X11/Xlibint.h>
|
|
extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
|
|
],[
|
|
],[
|
|
have_const_param_xdata32=yes
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
|
|
])
|
|
AC_MSG_RESULT($have_const_param_xdata32)
|
|
|
|
dnl AC_CHECK_LIB(X11, XGetEventData, AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS, 1, [Have XGenericEvent]))
|
|
AC_MSG_CHECKING([for XGenericEvent])
|
|
have_XGenericEvent=no
|
|
AC_TRY_COMPILE([
|
|
#include <X11/Xlib.h>
|
|
],[
|
|
Display *display;
|
|
XEvent event;
|
|
XGenericEventCookie *cookie = &event.xcookie;
|
|
XNextEvent(display, &event);
|
|
XGetEventData(display, cookie);
|
|
XFreeEventData(display, cookie);
|
|
],[
|
|
have_XGenericEvent=yes
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
|
|
])
|
|
AC_MSG_RESULT($have_XGenericEvent)
|
|
|
|
AC_CHECK_LIB(X11, XkbKeycodeToKeysym, AC_DEFINE(SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM, 1, [Have XkbKeycodeToKeysym]))
|
|
|
|
AC_ARG_ENABLE(video-x11-xcursor,
|
|
AC_HELP_STRING([--enable-video-x11-xcursor], [enable X11 Xcursor support [[default=yes]]]),
|
|
, enable_video_x11_xcursor=yes)
|
|
if test x$enable_video_x11_xcursor = xyes; then
|
|
definitely_enable_video_x11_xcursor=no
|
|
AC_CHECK_HEADER(X11/Xcursor/Xcursor.h,
|
|
have_xcursor_h_hdr=yes,
|
|
have_xcursor_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_xcursor_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xcursor_lib != x ; then
|
|
echo "-- dynamic libXcursor -> $xcursor_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR, "$xcursor_lib", [ ])
|
|
definitely_enable_video_x11_xcursor=yes
|
|
else
|
|
AC_CHECK_LIB(Xcursor, XcursorImageCreate, have_xcursor_lib=yes)
|
|
if test x$have_xcursor_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXcursor"
|
|
definitely_enable_video_x11_xcursor=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_xcursor = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XCURSOR, 1, [ ])
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-xinerama,
|
|
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
|
|
, enable_video_x11_xinerama=yes)
|
|
if test x$enable_video_x11_xinerama = xyes; then
|
|
definitely_enable_video_x11_xinerama=no
|
|
AC_CHECK_HEADER(X11/extensions/Xinerama.h,
|
|
have_xinerama_h_hdr=yes,
|
|
have_xinerama_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_xinerama_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xinerama_lib != x ; then
|
|
echo "-- dynamic libXinerama -> $xinerama_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA, "$xinerama_lib", [ ])
|
|
definitely_enable_video_x11_xinerama=yes
|
|
else
|
|
AC_CHECK_LIB(Xinerama, XineramaQueryExtension, have_xinerama_lib=yes)
|
|
if test x$have_xinerama_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXinerama"
|
|
definitely_enable_video_x11_xinerama=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_xinerama = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA, 1, [ ])
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-xinput,
|
|
AC_HELP_STRING([--enable-video-x11-xinput], [enable X11 XInput extension for manymouse, tablets, etc [[default=yes]]]),
|
|
, enable_video_x11_xinput=yes)
|
|
if test x$enable_video_x11_xinput = xyes; then
|
|
definitely_enable_video_x11_xinput=no
|
|
AC_CHECK_HEADER(X11/extensions/XInput2.h,
|
|
have_xinput_h_hdr=yes,
|
|
have_xinput_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_xinput_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xinput_lib != x ; then
|
|
echo "-- dynamic libXi -> $xinput_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2, "$xinput_lib", [ ])
|
|
definitely_enable_video_x11_xinput=yes
|
|
else
|
|
AC_CHECK_LIB(Xi, XOpenDevice, have_xinput_lib=yes)
|
|
if test x$have_xinput_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXi"
|
|
definitely_enable_video_x11_xinput=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_xinput = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2, 1, [ ])
|
|
AC_MSG_CHECKING(for xinput2 multitouch)
|
|
have_xinput2_multitouch=no
|
|
AC_TRY_COMPILE([
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xproto.h>
|
|
#include <X11/extensions/XInput2.h>
|
|
],[
|
|
int event_type = XI_TouchBegin;
|
|
XITouchClassInfo *t;
|
|
Status
|
|
XIAllowTouchEvents(Display *a,int b,unsigned int c,Window d,int f)
|
|
{
|
|
return (Status)0;
|
|
}
|
|
],[
|
|
have_xinput2_multitouch=yes
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH)
|
|
])
|
|
AC_MSG_RESULT($have_xinput2_multitouch)
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-xrandr,
|
|
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
|
|
, enable_video_x11_xrandr=yes)
|
|
if test x$enable_video_x11_xrandr = xyes; then
|
|
definitely_enable_video_x11_xrandr=no
|
|
AC_CHECK_HEADER(X11/extensions/Xrandr.h,
|
|
have_xrandr_h_hdr=yes,
|
|
have_xrandr_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_xrandr_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
|
|
echo "-- dynamic libXrandr -> $xrandr_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib", [ ])
|
|
definitely_enable_video_x11_xrandr=yes
|
|
else
|
|
AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
|
|
if test x$have_xrandr_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr"
|
|
definitely_enable_video_x11_xrandr=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_xrandr = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR, 1, [ ])
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-scrnsaver,
|
|
AC_HELP_STRING([--enable-video-x11-scrnsaver], [enable X11 screensaver extension [[default=yes]]]),
|
|
, enable_video_x11_scrnsaver=yes)
|
|
if test x$enable_video_x11_scrnsaver = xyes; then
|
|
AC_CHECK_HEADER(X11/extensions/scrnsaver.h,
|
|
have_scrnsaver_h_hdr=yes,
|
|
have_scrnsaver_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_scrnsaver_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xss_lib != x ; then
|
|
echo "-- dynamic libXss -> $xss_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS, "$xss_lib", [ ])
|
|
definitely_enable_video_x11_scrnsaver=yes
|
|
else
|
|
AC_CHECK_LIB(Xss, XScreenSaverSuspend, have_xss_lib=yes)
|
|
if test x$have_xss_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXss"
|
|
definitely_enable_video_x11_scrnsaver=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_scrnsaver = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSCRNSAVER, 1, [ ])
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-xshape,
|
|
AC_HELP_STRING([--enable-video-x11-xshape], [enable X11 XShape support [[default=yes]]]),
|
|
, enable_video_x11_xshape=yes)
|
|
if test x$enable_video_x11_xshape = xyes; then
|
|
AC_CHECK_HEADER(X11/extensions/shape.h,
|
|
have_shape_h_hdr=yes,
|
|
have_shape_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_shape_h_hdr = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XSHAPE, 1, [ ])
|
|
fi
|
|
fi
|
|
AC_ARG_ENABLE(video-x11-vm,
|
|
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
|
|
, enable_video_x11_vm=yes)
|
|
if test x$enable_video_x11_vm = xyes; then
|
|
definitely_enable_video_x11_vm=no
|
|
AC_CHECK_HEADER(X11/extensions/xf86vmode.h,
|
|
have_vm_h_hdr=yes,
|
|
have_vm_h_hdr=no,
|
|
[#include <X11/Xlib.h>
|
|
])
|
|
if test x$have_vm_h_hdr = xyes; then
|
|
if test x$enable_x11_shared = xyes && test x$xvidmode_lib != x ; then
|
|
echo "-- dynamic libXxf86vm -> $xvidmode_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE, "$xvidmode_lib", [ ])
|
|
definitely_enable_video_x11_vm=yes
|
|
else
|
|
AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryVersion, have_vm_lib=yes)
|
|
if test x$have_vm_lib = xyes ; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXxf86vm"
|
|
definitely_enable_video_x11_vm=yes
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
if test x$definitely_enable_video_x11_vm = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_X11_XVIDMODE, 1, [ ])
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Set up the BWindow video driver if enabled
|
|
CheckBWINDOW()
|
|
{
|
|
if test x$enable_video = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
|
|
have_video=yes
|
|
fi
|
|
}
|
|
|
|
dnl Set up the Cocoa video driver for Mac OS X (but not Darwin)
|
|
CheckCOCOA()
|
|
{
|
|
AC_ARG_ENABLE(video-cocoa,
|
|
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa video driver [[default=yes]]]),
|
|
, enable_video_cocoa=yes)
|
|
if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
|
|
save_CFLAGS="$CFLAGS"
|
|
dnl work around that we don't have Objective-C support in autoconf
|
|
CFLAGS="$CFLAGS -x objective-c"
|
|
AC_MSG_CHECKING(for Cocoa framework)
|
|
have_cocoa=no
|
|
AC_TRY_COMPILE([
|
|
#import <Cocoa/Cocoa.h>
|
|
],[
|
|
],[
|
|
have_cocoa=yes
|
|
])
|
|
AC_MSG_RESULT($have_cocoa)
|
|
CFLAGS="$save_CFLAGS"
|
|
if test x$have_cocoa = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_COCOA, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/cocoa/*.m"
|
|
have_video=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Find DirectFB
|
|
CheckDirectFB()
|
|
{
|
|
AC_ARG_ENABLE(video-directfb,
|
|
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=no]]]),
|
|
, enable_video_directfb=no)
|
|
if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
|
|
video_directfb=no
|
|
|
|
DIRECTFB_REQUIRED_VERSION=1.0.0
|
|
AC_PATH_PROGS(DIRECTFBCONFIG, directfb-config, no, [$prefix/bin:$PATH])
|
|
if test x$DIRECTFBCONFIG = xno; then
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
if test x$PKG_CONFIG != xno; then
|
|
if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
|
|
DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
|
|
DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
|
|
DIRECTFB_PREFIX=`$PKG_CONFIG --variable=prefix directfb`
|
|
video_directfb=yes
|
|
fi
|
|
fi
|
|
else
|
|
set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
|
|
NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
|
|
set -- `$DIRECTFBCONFIG --version | sed 's/\./ /g'`
|
|
HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
|
|
if test $HAVE_VERSION -ge $NEED_VERSION; then
|
|
DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
|
|
DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
|
|
DIRECTFB_PREFIX=`$DIRECTFBCONFIG --prefix`
|
|
video_directfb=yes
|
|
fi
|
|
fi
|
|
if test x$video_directfb = xyes; then
|
|
# SuSE 11.1 installs directfb-config without directfb-devel
|
|
save_CPPFLAGS="$CPPFLAGS"
|
|
CPPFLAGS="$CPPFLAGS $DIRECTFB_CFLAGS"
|
|
AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
|
|
CPPFLAGS="$save_CPPFLAGS"
|
|
video_directfb=$have_directfb_hdr
|
|
fi
|
|
AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
|
|
AC_MSG_RESULT($video_directfb)
|
|
|
|
if test x$video_directfb = xyes; then
|
|
AC_ARG_ENABLE(directfb-shared,
|
|
AC_HELP_STRING([--enable-directfb-shared], [dynamically load directfb support [[default=yes]]]),
|
|
, enable_directfb_shared=yes)
|
|
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_DIRECTFB, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
|
|
|
|
AC_MSG_CHECKING(for directfb dynamic loading support)
|
|
directfb_shared=no
|
|
directfb_lib=[`find_lib "libdirectfb.so.*" "$DIRECTFB_LIBS"`]
|
|
# | sed 's/.*\/\(.*\)/\1/; q'`]
|
|
AC_MSG_WARN("directfb $directfb_lib")
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_directfb_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic directfb loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_directfb_shared = xyes && test x$directfb_lib != x; then
|
|
directfb_shared=yes
|
|
echo "-- $directfb_lib_spec -> $directfb_lib"
|
|
AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC, "$directfb_lib", [ ])
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
|
|
fi
|
|
AC_MSG_RESULT($directfb_shared)
|
|
have_video=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Find FusionSound
|
|
CheckFusionSound()
|
|
{
|
|
AC_ARG_ENABLE(fusionsound,
|
|
AC_HELP_STRING([--enable-fusionsound], [use FusionSound audio driver [[default=no]]]),
|
|
, enable_fusionsound=no)
|
|
if test x$enable_audio = xyes -a x$enable_fusionsound = xyes; then
|
|
fusionsound=no
|
|
|
|
FUSIONSOUND_REQUIRED_VERSION=1.1.1
|
|
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
AC_MSG_CHECKING(for FusionSound $FUSIONSOUND_REQUIRED_VERSION support)
|
|
if test x$PKG_CONFIG != xno; then
|
|
if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $FUSIONSOUND_REQUIRED_VERSION fusionsound; then
|
|
FUSIONSOUND_CFLAGS=`$PKG_CONFIG --cflags fusionsound`
|
|
FUSIONSOUND_LIBS=`$PKG_CONFIG --libs fusionsound`
|
|
fusionsound=yes
|
|
fi
|
|
fi
|
|
AC_MSG_RESULT($fusionsound)
|
|
|
|
if test x$fusionsound = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_FUSIONSOUND, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/fusionsound/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $FUSIONSOUND_CFLAGS"
|
|
|
|
AC_ARG_ENABLE(fusionsound-shared,
|
|
AC_HELP_STRING([--enable-fusionsound-shared], [dynamically load fusionsound audio support [[default=yes]]]),
|
|
, enable_fusionsound_shared=yes)
|
|
fusionsound_shared=no
|
|
AC_MSG_CHECKING(for FusionSound dynamic loading support)
|
|
if test x$have_loadso != xyes && \
|
|
test x$enable_fusionsound_shared = xyes; then
|
|
AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic fusionsound loading])
|
|
fi
|
|
if test x$have_loadso = xyes && \
|
|
test x$enable_fusionsound_shared = xyes; then
|
|
AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC, "libfusionsound.so", [ ])
|
|
fusionsound_shared=yes
|
|
else
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $FUSIONSOUND_LIBS"
|
|
fi
|
|
AC_MSG_RESULT($fusionsound_shared)
|
|
|
|
have_audio=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl rcg04172001 Set up the Null video driver.
|
|
CheckDummyVideo()
|
|
{
|
|
AC_ARG_ENABLE(video-dummy,
|
|
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
|
|
, enable_video_dummy=yes)
|
|
if test x$enable_video_dummy = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
|
|
have_video=yes
|
|
fi
|
|
}
|
|
|
|
dnl Check to see if OpenGL support is desired
|
|
AC_ARG_ENABLE(video-opengl,
|
|
AC_HELP_STRING([--enable-video-opengl], [include OpenGL support [[default=yes]]]),
|
|
, enable_video_opengl=yes)
|
|
|
|
dnl Find OpenGL
|
|
CheckOpenGLX11()
|
|
{
|
|
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
|
|
AC_MSG_CHECKING(for OpenGL (GLX) support)
|
|
video_opengl=no
|
|
AC_TRY_COMPILE([
|
|
#include <GL/gl.h>
|
|
#include <GL/glx.h>
|
|
],[
|
|
],[
|
|
video_opengl=yes
|
|
])
|
|
AC_MSG_RESULT($video_opengl)
|
|
if test x$video_opengl = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_GLX, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Check to see if OpenGL ES support is desired
|
|
AC_ARG_ENABLE(video-opengles,
|
|
AC_HELP_STRING([--enable-video-opengles], [include OpenGL ES support [[default=yes]]]),
|
|
, enable_video_opengles=yes)
|
|
|
|
dnl Find OpenGL ES
|
|
CheckOpenGLESX11()
|
|
{
|
|
if test x$enable_video = xyes -a x$enable_video_opengles = xyes; then
|
|
AC_MSG_CHECKING(for EGL support)
|
|
video_opengl_egl=no
|
|
AC_TRY_COMPILE([
|
|
#include <EGL/egl.h>
|
|
],[
|
|
],[
|
|
video_opengl_egl=yes
|
|
])
|
|
AC_MSG_RESULT($video_opengl_egl)
|
|
if test x$video_opengl_egl = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_EGL, 1, [ ])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for OpenGL ES v1 headers)
|
|
video_opengles_v1=no
|
|
AC_TRY_COMPILE([
|
|
#include <GLES/gl.h>
|
|
#include <GLES/glext.h>
|
|
],[
|
|
],[
|
|
video_opengles_v1=yes
|
|
])
|
|
AC_MSG_RESULT($video_opengles_v1)
|
|
if test x$video_opengles_v1 = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_ES, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES, 1, [ ])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for OpenGL ES v2 headers)
|
|
video_opengles_v2=no
|
|
AC_TRY_COMPILE([
|
|
#include <GLES2/gl2.h>
|
|
#include <GLES2/gl2ext.h>
|
|
],[
|
|
],[
|
|
video_opengles_v2=yes
|
|
])
|
|
AC_MSG_RESULT($video_opengles_v2)
|
|
if test x$video_opengles_v2 = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_ES2, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL_ES2, 1, [ ])
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Check for Windows OpenGL
|
|
CheckWINDOWSGL()
|
|
{
|
|
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_WGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
|
|
fi
|
|
}
|
|
|
|
dnl Check for BeOS OpenGL
|
|
CheckBeGL()
|
|
{
|
|
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_BGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
|
|
fi
|
|
}
|
|
|
|
dnl Check for MacOS OpenGL
|
|
CheckMacGL()
|
|
{
|
|
if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_OPENGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_OPENGL_CGL, 1, [ ])
|
|
AC_DEFINE(SDL_VIDEO_RENDER_OGL, 1, [ ])
|
|
case "$host" in
|
|
*-*-darwin*)
|
|
if test x$enable_video_cocoa = xyes; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
|
|
fi
|
|
esac
|
|
fi
|
|
}
|
|
|
|
dnl See if we can use the new unified event interface in Linux 2.4
|
|
CheckInputEvents()
|
|
{
|
|
dnl Check for Linux 2.4 unified input event interface support
|
|
AC_MSG_CHECKING(for Linux 2.4 unified input interface)
|
|
use_input_events=no
|
|
AC_TRY_COMPILE([
|
|
#include <linux/input.h>
|
|
],[
|
|
#ifndef EVIOCGNAME
|
|
#error EVIOCGNAME() ioctl not available
|
|
#endif
|
|
],[
|
|
use_input_events=yes
|
|
])
|
|
AC_MSG_RESULT($use_input_events)
|
|
if test x$use_input_events = xyes; then
|
|
AC_DEFINE(SDL_INPUT_LINUXEV, 1, [ ])
|
|
fi
|
|
}
|
|
|
|
dnl See if we can use the kernel kd.h header
|
|
CheckInputKD()
|
|
{
|
|
|
|
AC_MSG_CHECKING(for Linux kd.h)
|
|
use_input_kd=no
|
|
AC_TRY_COMPILE([
|
|
#include <linux/kd.h>
|
|
#include <linux/keyboard.h>
|
|
],[
|
|
struct kbentry kbe;
|
|
kbe.kb_table = KG_CTRL;
|
|
ioctl(0, KDGKBENT, &kbe);
|
|
],[
|
|
use_input_kd=yes
|
|
])
|
|
AC_MSG_RESULT($use_input_kd)
|
|
if test x$use_input_kd = xyes; then
|
|
AC_DEFINE(SDL_INPUT_LINUXKD, 1, [ ])
|
|
fi
|
|
}
|
|
|
|
dnl See if the platform offers libudev for device enumeration and hotplugging.
|
|
CheckLibUDev()
|
|
{
|
|
AC_ARG_ENABLE(libudev,
|
|
AC_HELP_STRING([--enable-libudev], [enable libudev support [[default=yes]]]),
|
|
, enable_libudev=yes)
|
|
if test x$enable_libudev = xyes; then
|
|
AC_CHECK_HEADER(libudev.h,
|
|
have_libudev_h_hdr=yes,
|
|
have_libudev_h_hdr=no)
|
|
if test x$have_libudev_h_hdr = xyes; then
|
|
AC_DEFINE(HAVE_LIBUDEV_H, 1, [ ])
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See if the platform offers libdbus for various IPC techniques.
|
|
CheckDBus()
|
|
{
|
|
AC_ARG_ENABLE(dbus,
|
|
AC_HELP_STRING([--enable-dbus], [enable D-Bus support [[default=yes]]]),
|
|
, enable_dbus=yes)
|
|
if test x$enable_dbus = xyes; then
|
|
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
|
|
if test x$PKG_CONFIG != xno; then
|
|
DBUS_CFLAGS=`$PKG_CONFIG --cflags dbus-1`
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$save_CFLAGS $DBUS_CFLAGS"
|
|
AC_CHECK_HEADER(dbus/dbus.h,
|
|
have_dbus_dbus_h_hdr=yes,
|
|
have_dbus_dbus_h_hdr=no)
|
|
CFLAGS="$save_CFLAGS"
|
|
if test x$have_dbus_dbus_h_hdr = xyes; then
|
|
AC_DEFINE(HAVE_DBUS_DBUS_H, 1, [ ])
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $DBUS_CFLAGS"
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See if we can use the Touchscreen input library
|
|
CheckTslib()
|
|
{
|
|
AC_ARG_ENABLE(input-tslib,
|
|
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
|
|
, enable_input_tslib=yes)
|
|
if test x$enable_input_tslib = xyes; then
|
|
AC_MSG_CHECKING(for Touchscreen library support)
|
|
enable_input_tslib=no
|
|
AC_TRY_COMPILE([
|
|
#include "tslib.h"
|
|
],[
|
|
],[
|
|
enable_input_tslib=yes
|
|
])
|
|
AC_MSG_RESULT($enable_input_tslib)
|
|
if test x$enable_input_tslib = xyes; then
|
|
AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl See what type of thread model to use on Linux and Solaris
|
|
CheckPTHREAD()
|
|
{
|
|
dnl Check for pthread support
|
|
AC_ARG_ENABLE(pthreads,
|
|
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
|
|
, enable_pthreads=yes)
|
|
dnl This is used on Linux for glibc binary compatibility (Doh!)
|
|
AC_ARG_ENABLE(pthread-sem,
|
|
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
|
|
, enable_pthread_sem=yes)
|
|
case "$host" in
|
|
*-*-linux*|*-*-uclinux*)
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-lpthread"
|
|
;;
|
|
*-*-bsdi*)
|
|
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
|
|
pthread_lib=""
|
|
;;
|
|
*-*-darwin*)
|
|
pthread_cflags="-D_THREAD_SAFE"
|
|
# causes Carbon.p complaints?
|
|
# pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
|
|
;;
|
|
*-*-freebsd*|*-*-dragonfly*)
|
|
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
|
|
pthread_lib="-pthread"
|
|
;;
|
|
*-*-netbsd*)
|
|
pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
|
|
pthread_lib="-lpthread"
|
|
;;
|
|
*-*-openbsd*)
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-pthread"
|
|
;;
|
|
*-*-solaris2.9)
|
|
# From Solaris 9+, posix4's preferred name is rt.
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-lpthread -lrt"
|
|
;;
|
|
*-*-solaris2.10)
|
|
# Solaris 10+ merged pthread into libc.
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-lrt"
|
|
;;
|
|
*-*-solaris*)
|
|
# Solaris 11+ merged rt into libc.
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib=""
|
|
;;
|
|
*-*-sysv5*)
|
|
pthread_cflags="-D_REENTRANT -Kthread"
|
|
pthread_lib=""
|
|
;;
|
|
*-*-aix*)
|
|
pthread_cflags="-D_REENTRANT -mthreads"
|
|
pthread_lib="-lpthread"
|
|
;;
|
|
*-*-hpux11*)
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-L/usr/lib -lpthread"
|
|
;;
|
|
*)
|
|
pthread_cflags="-D_REENTRANT"
|
|
pthread_lib="-lpthread"
|
|
;;
|
|
esac
|
|
if test x$enable_threads = xyes -a x$enable_pthreads = xyes; then
|
|
# Save the original compiler flags and libraries
|
|
ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
|
|
# Add the pthread compiler flags and libraries
|
|
CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
|
|
# Check to see if we have pthread support on this system
|
|
AC_MSG_CHECKING(for pthreads)
|
|
use_pthreads=no
|
|
AC_TRY_LINK([
|
|
#include <pthread.h>
|
|
],[
|
|
pthread_attr_t type;
|
|
pthread_attr_init(&type);
|
|
],[
|
|
use_pthreads=yes
|
|
])
|
|
AC_MSG_RESULT($use_pthreads)
|
|
# Restore the compiler flags and libraries
|
|
CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
|
|
|
|
# Do futher testing if we have pthread support...
|
|
if test x$use_pthreads = xyes; then
|
|
AC_DEFINE(SDL_THREAD_PTHREAD, 1, [ ])
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
|
|
SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
|
|
SDL_LIBS="$SDL_LIBS $pthread_lib"
|
|
|
|
# Save the original compiler flags and libraries
|
|
ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
|
|
# Add the pthread compiler flags and libraries
|
|
CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
|
|
|
|
# Check to see if recursive mutexes are available
|
|
AC_MSG_CHECKING(for recursive mutexes)
|
|
has_recursive_mutexes=no
|
|
if test x$has_recursive_mutexes = xno; then
|
|
AC_TRY_COMPILE([
|
|
#include <pthread.h>
|
|
],[
|
|
pthread_mutexattr_t attr;
|
|
pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
|
|
],[
|
|
has_recursive_mutexes=yes
|
|
AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX, 1, [ ])
|
|
])
|
|
fi
|
|
if test x$has_recursive_mutexes = xno; then
|
|
AC_TRY_COMPILE([
|
|
#include <pthread.h>
|
|
],[
|
|
pthread_mutexattr_t attr;
|
|
pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
|
|
],[
|
|
has_recursive_mutexes=yes
|
|
AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP, 1, [ ])
|
|
])
|
|
fi
|
|
AC_MSG_RESULT($has_recursive_mutexes)
|
|
|
|
# Check to see if pthread semaphore support is missing
|
|
if test x$enable_pthread_sem = xyes; then
|
|
AC_MSG_CHECKING(for pthread semaphores)
|
|
have_pthread_sem=no
|
|
AC_TRY_COMPILE([
|
|
#include <pthread.h>
|
|
#include <semaphore.h>
|
|
],[
|
|
],[
|
|
have_pthread_sem=yes
|
|
])
|
|
AC_MSG_RESULT($have_pthread_sem)
|
|
fi
|
|
if test x$have_pthread_sem = xyes; then
|
|
AC_MSG_CHECKING(for sem_timedwait)
|
|
have_sem_timedwait=no
|
|
AC_TRY_LINK([
|
|
#include <pthread.h>
|
|
#include <semaphore.h>
|
|
],[
|
|
sem_timedwait(NULL, NULL);
|
|
],[
|
|
have_sem_timedwait=yes
|
|
AC_DEFINE(HAVE_SEM_TIMEDWAIT)
|
|
])
|
|
AC_MSG_RESULT($have_sem_timedwait)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for pthread_spin_trylock)
|
|
AC_TRY_LINK_FUNC(pthread_spin_trylock, [
|
|
has_pthread_spin_trylock=yes
|
|
AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [ ])
|
|
],[
|
|
has_pthread_spin_trylock=no
|
|
])
|
|
AC_MSG_RESULT($has_pthread_spin_trylock)
|
|
|
|
AC_CHECK_HEADER(pthread_np.h, have_pthread_np_h=yes, have_pthread_np_h=no, [ #include <pthread.h> ])
|
|
if test x$have_pthread_np_h = xyes; then
|
|
AC_DEFINE(HAVE_PTHREAD_NP_H, 1, [ ])
|
|
fi
|
|
|
|
# Check to see if pthread naming is available
|
|
AC_MSG_CHECKING(for pthread_setname_np)
|
|
AC_TRY_LINK_FUNC(pthread_setname_np, [
|
|
has_pthread_setname_np=yes
|
|
AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [ ])
|
|
],[
|
|
has_pthread_setname_np=no
|
|
])
|
|
AC_MSG_RESULT($has_pthread_setname_np)
|
|
|
|
AC_MSG_CHECKING(for pthread_set_name_np)
|
|
AC_TRY_LINK_FUNC(pthread_set_name_np, [
|
|
has_pthread_set_name_np=yes
|
|
AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [ ])
|
|
],[
|
|
has_pthread_set_name_np=no
|
|
])
|
|
AC_MSG_RESULT($has_pthread_set_name_np)
|
|
|
|
# Restore the compiler flags and libraries
|
|
CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
|
|
|
|
# Basic thread creation functions
|
|
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
|
|
|
|
# Semaphores
|
|
# We can fake these with mutexes and condition variables if necessary
|
|
if test x$have_pthread_sem = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
|
|
else
|
|
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
|
|
fi
|
|
|
|
# Mutexes
|
|
# We can fake these with semaphores if necessary
|
|
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
|
|
|
|
# Condition variables
|
|
# We can fake these with semaphores and mutexes if necessary
|
|
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
|
|
|
|
# Thread local storage
|
|
SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systls.c"
|
|
|
|
have_threads=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Determine whether the compiler can produce Windows executables
|
|
CheckWINDOWS()
|
|
{
|
|
AC_MSG_CHECKING(Windows compiler)
|
|
have_win32_gcc=no
|
|
AC_TRY_COMPILE([
|
|
#include <windows.h>
|
|
],[
|
|
],[
|
|
have_win32_gcc=yes
|
|
])
|
|
AC_MSG_RESULT($have_win32_gcc)
|
|
if test x$have_win32_gcc != xyes; then
|
|
AC_MSG_ERROR([
|
|
*** Your compiler ($CC) does not produce Windows executables!
|
|
])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(Windows CE)
|
|
have_wince=no
|
|
AC_TRY_COMPILE([
|
|
#if !defined(_WIN32_WCE) && !defined(__MINGW32CE__)
|
|
#error This is not Windows CE
|
|
#endif
|
|
],[
|
|
],[
|
|
have_wince=yes
|
|
AC_MSG_ERROR([
|
|
*** Sorry, Windows CE is no longer supported.
|
|
])
|
|
])
|
|
AC_MSG_RESULT($have_wince)
|
|
|
|
# This fixes Windows stack alignment with newer GCC
|
|
CheckStackBoundary
|
|
}
|
|
|
|
dnl Find the DirectX includes and libraries
|
|
CheckDIRECTX()
|
|
{
|
|
AC_ARG_ENABLE(directx,
|
|
AC_HELP_STRING([--enable-directx], [use DirectX for Windows audio/video [[default=yes]]]),
|
|
, enable_directx=yes)
|
|
if test x$enable_directx = xyes; then
|
|
AC_CHECK_HEADER(d3d9.h, have_d3d=yes)
|
|
AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
|
|
AC_CHECK_HEADER(dsound.h, have_dsound=yes)
|
|
AC_CHECK_HEADER(dinput.h, have_dinput=yes)
|
|
AC_CHECK_HEADER(xaudio2.h, have_xaudio2=yes)
|
|
|
|
# FIXME: latest Cygwin finds dinput headers, but we die on other win32 headers.
|
|
# FIXME: ...so force it off for now.
|
|
case "$host" in
|
|
*-*-cygwin*)
|
|
have_dinput=false
|
|
;;
|
|
esac
|
|
fi
|
|
}
|
|
|
|
dnl Check for the dlfcn.h interface for dynamically loading objects
|
|
CheckDLOPEN()
|
|
{
|
|
AC_ARG_ENABLE(sdl-dlopen,
|
|
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
|
|
, enable_sdl_dlopen=yes)
|
|
if test x$enable_sdl_dlopen = xyes; then
|
|
AC_MSG_CHECKING(for dlopen)
|
|
have_dlopen=no
|
|
AC_TRY_COMPILE([
|
|
#include <dlfcn.h>
|
|
],[
|
|
void *handle = dlopen("", RTLD_NOW);
|
|
const char *loaderror = (char *) dlerror();
|
|
],[
|
|
have_dlopen=yes
|
|
])
|
|
AC_MSG_RESULT($have_dlopen)
|
|
|
|
if test x$have_dlopen = xyes; then
|
|
AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
|
|
AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
|
|
AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
|
|
AC_DEFINE(SDL_LOADSO_DLOPEN, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
|
|
have_loadso=yes
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Check for the usbhid(3) library on *BSD
|
|
CheckUSBHID()
|
|
{
|
|
case "$host" in
|
|
*-*-*bsd*)
|
|
if test x$enable_joystick = xyes; then
|
|
AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
|
|
if test x$have_libusbhid = xyes; then
|
|
AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
|
|
AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
|
|
USB_LIBS="$USB_LIBS -lusbhid"
|
|
else
|
|
AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
|
|
AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
|
|
AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
|
|
fi
|
|
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $USB_CFLAGS"
|
|
|
|
AC_MSG_CHECKING(for usbhid)
|
|
have_usbhid=no
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
# include <bus/usb/usb.h>
|
|
# include <bus/usb/usbhid.h>
|
|
#else
|
|
# include <dev/usb/usb.h>
|
|
# include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
],[
|
|
struct report_desc *repdesc;
|
|
struct usb_ctl_report *repbuf;
|
|
hid_kind_t hidkind;
|
|
],[
|
|
have_usbhid=yes
|
|
])
|
|
AC_MSG_RESULT($have_usbhid)
|
|
|
|
if test x$have_usbhid = xyes; then
|
|
AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
|
|
have_usbhid_ucr_data=no
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
# include <bus/usb/usb.h>
|
|
# include <bus/usb/usbhid.h>
|
|
#else
|
|
# include <dev/usb/usb.h>
|
|
# include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
],[
|
|
struct usb_ctl_report buf;
|
|
if (buf.ucr_data) { }
|
|
],[
|
|
have_usbhid_ucr_data=yes
|
|
])
|
|
if test x$have_usbhid_ucr_data = xyes; then
|
|
USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
|
|
fi
|
|
AC_MSG_RESULT($have_usbhid_ucr_data)
|
|
|
|
AC_MSG_CHECKING(for new usbhid API)
|
|
have_usbhid_new=no
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#if defined(HAVE_USB_H)
|
|
#include <usb.h>
|
|
#endif
|
|
#ifdef __DragonFly__
|
|
#include <bus/usb/usb.h>
|
|
#include <bus/usb/usbhid.h>
|
|
#else
|
|
#include <dev/usb/usb.h>
|
|
#include <dev/usb/usbhid.h>
|
|
#endif
|
|
#if defined(HAVE_USBHID_H)
|
|
#include <usbhid.h>
|
|
#elif defined(HAVE_LIBUSB_H)
|
|
#include <libusb.h>
|
|
#elif defined(HAVE_LIBUSBHID_H)
|
|
#include <libusbhid.h>
|
|
#endif
|
|
],[
|
|
report_desc_t d;
|
|
hid_start_parse(d, 1, 1);
|
|
],[
|
|
have_usbhid_new=yes
|
|
])
|
|
if test x$have_usbhid_new = xyes; then
|
|
USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
|
|
fi
|
|
AC_MSG_RESULT($have_usbhid_new)
|
|
|
|
AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
|
|
have_machine_joystick=no
|
|
AC_TRY_COMPILE([
|
|
#include <machine/joystick.h>
|
|
],[
|
|
struct joystick t;
|
|
],[
|
|
have_machine_joystick=yes
|
|
])
|
|
if test x$have_machine_joystick = xyes; then
|
|
AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H, 1, [ ])
|
|
fi
|
|
AC_MSG_RESULT($have_machine_joystick)
|
|
|
|
AC_DEFINE(SDL_JOYSTICK_USBHID, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
|
|
have_joystick=yes
|
|
fi
|
|
CFLAGS="$save_CFLAGS"
|
|
fi
|
|
;;
|
|
esac
|
|
}
|
|
|
|
dnl Check for clock_gettime()
|
|
CheckClockGettime()
|
|
{
|
|
AC_ARG_ENABLE(clock_gettime,
|
|
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=yes]]]),
|
|
, enable_clock_gettime=yes)
|
|
if test x$enable_clock_gettime = xyes; then
|
|
AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
|
|
if test x$have_clock_gettime = xyes; then
|
|
AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
|
|
else
|
|
AC_CHECK_LIB(c, clock_gettime, have_clock_gettime=yes)
|
|
if test x$have_clock_gettime = xyes; then
|
|
AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [ ])
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS"
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
dnl Check for a valid linux/version.h
|
|
CheckLinuxVersion()
|
|
{
|
|
AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
|
|
if test x$have_linux_version_h = xyes; then
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
|
|
fi
|
|
}
|
|
|
|
dnl Check if we want to use RPATH
|
|
CheckRPATH()
|
|
{
|
|
AC_ARG_ENABLE(rpath,
|
|
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
|
|
, enable_rpath=yes)
|
|
}
|
|
|
|
dnl Set up the configuration based on the host platform!
|
|
case "$host" in
|
|
*-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-aix*|*-*-minix*)
|
|
case "$host" in
|
|
*-raspberry-linux*)
|
|
# Raspberry Pi
|
|
ARCH=linux
|
|
RPI_CFLAGS="-I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux"
|
|
RPI_LDFLAGS="-L/opt/vc/lib -lbcm_host"
|
|
CFLAGS="$CFLAGS $RPI_CFLAGS"
|
|
SDL_CFLAGS="$SDL_CFLAGS $RPI_CFLAGS"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS $RPI_CFLAGS"
|
|
SDL_LIBS="$SDL_LIBS $RPI_LDFLAGS"
|
|
|
|
if test x$enable_video = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/video/raspberry/*.c"
|
|
$as_echo "#define SDL_VIDEO_DRIVER_RPI 1" >>confdefs.h
|
|
fi
|
|
;;
|
|
*-*-linux*) ARCH=linux ;;
|
|
*-*-uclinux*) ARCH=linux ;;
|
|
*-*-kfreebsd*-gnu) ARCH=kfreebsd-gnu ;;
|
|
*-*-knetbsd*-gnu) ARCH=knetbsd-gnu ;;
|
|
*-*-kopenbsd*-gnu) ARCH=kopenbsd-gnu ;;
|
|
*-*-gnu*) ARCH=gnu ;; # must be last of the gnu variants
|
|
*-*-bsdi*) ARCH=bsdi ;;
|
|
*-*-freebsd*) ARCH=freebsd ;;
|
|
*-*-dragonfly*) ARCH=freebsd ;;
|
|
*-*-netbsd*) ARCH=netbsd ;;
|
|
*-*-openbsd*) ARCH=openbsd ;;
|
|
*-*-sysv5*) ARCH=sysv5 ;;
|
|
*-*-solaris*) ARCH=solaris ;;
|
|
*-*-hpux*) ARCH=hpux ;;
|
|
*-*-aix*) ARCH=aix ;;
|
|
*-*-minix*) ARCH=minix ;;
|
|
esac
|
|
CheckVisibilityHidden
|
|
CheckDummyVideo
|
|
CheckDiskAudio
|
|
CheckDummyAudio
|
|
CheckDLOPEN
|
|
CheckOSS
|
|
CheckALSA
|
|
CheckPulseAudio
|
|
CheckARTSC
|
|
CheckESD
|
|
CheckNAS
|
|
CheckSNDIO
|
|
CheckX11
|
|
CheckDirectFB
|
|
CheckFusionSound
|
|
CheckOpenGLX11
|
|
CheckOpenGLESX11
|
|
CheckLibUDev
|
|
CheckDBus
|
|
CheckInputEvents
|
|
CheckInputKD
|
|
CheckTslib
|
|
CheckUSBHID
|
|
CheckPTHREAD
|
|
CheckClockGettime
|
|
CheckLinuxVersion
|
|
CheckRPATH
|
|
# Set up files for the audio library
|
|
if test x$enable_audio = xyes; then
|
|
case $ARCH in
|
|
sysv5|solaris|hpux)
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
|
|
have_audio=yes
|
|
;;
|
|
netbsd) # Don't use this on OpenBSD, it's busted.
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_BSD, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
|
|
have_audio=yes
|
|
;;
|
|
aix)
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_PAUDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
|
|
have_audio=yes
|
|
;;
|
|
esac
|
|
fi
|
|
# Set up files for the joystick library
|
|
if test x$enable_joystick = xyes; then
|
|
case $ARCH in
|
|
linux)
|
|
AC_DEFINE(SDL_JOYSTICK_LINUX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
|
|
have_joystick=yes
|
|
;;
|
|
esac
|
|
fi
|
|
# Set up files for the haptic library
|
|
if test x$enable_haptic = xyes; then
|
|
if test x$use_input_events = xyes; then
|
|
case $ARCH in
|
|
linux)
|
|
AC_DEFINE(SDL_HAPTIC_LINUX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/haptic/linux/*.c"
|
|
have_haptic=yes
|
|
;;
|
|
esac
|
|
fi
|
|
fi
|
|
# Set up files for the power library
|
|
if test x$enable_power = xyes; then
|
|
case $ARCH in
|
|
linux)
|
|
AC_DEFINE(SDL_POWER_LINUX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/power/linux/*.c"
|
|
have_power=yes
|
|
;;
|
|
esac
|
|
fi
|
|
# Set up files for the filesystem library
|
|
if test x$enable_filesystem = xyes; then
|
|
AC_DEFINE(SDL_FILESYSTEM_UNIX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/unix/*.c"
|
|
have_filesystem=yes
|
|
fi
|
|
# Set up files for the timer library
|
|
if test x$enable_timers = xyes; then
|
|
AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
|
|
have_timers=yes
|
|
fi
|
|
# Set up files for udev hotplugging support
|
|
if test x$enable_libudev = xyes && test x$have_libudev_h_hdr = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/core/linux/SDL_udev.c"
|
|
fi
|
|
# Set up files for evdev input
|
|
if test x$use_input_events = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/input/evdev/*.c"
|
|
fi
|
|
;;
|
|
*-*-cygwin* | *-*-mingw32*)
|
|
ARCH=win32
|
|
if test "$build" != "$host"; then # cross-compiling
|
|
# Default cross-compile location
|
|
ac_default_prefix=/usr/local/cross-tools/$host
|
|
else
|
|
# Look for the location of the tools and install there
|
|
if test "$BUILD_PREFIX" != ""; then
|
|
ac_default_prefix=$BUILD_PREFIX
|
|
fi
|
|
fi
|
|
CheckDummyVideo
|
|
CheckDiskAudio
|
|
CheckDummyAudio
|
|
CheckWINDOWS
|
|
CheckWINDOWSGL
|
|
CheckDIRECTX
|
|
|
|
# Set up the core platform files
|
|
SOURCES="$SOURCES $srcdir/src/core/windows/*.c"
|
|
|
|
# Set up files for the video library
|
|
if test x$enable_video = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_DRIVER_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/video/windows/*.c"
|
|
have_video=yes
|
|
AC_ARG_ENABLE(render-d3d,
|
|
AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[default=yes]]]),
|
|
, enable_render_d3d=yes)
|
|
if test x$enable_render_d3d = xyes -a x$have_d3d = xyes; then
|
|
AC_DEFINE(SDL_VIDEO_RENDER_D3D, 1, [ ])
|
|
fi
|
|
fi
|
|
# Set up files for the audio library
|
|
if test x$enable_audio = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_WINMM, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/winmm/*.c"
|
|
if test x$have_dsound = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/directsound/*.c"
|
|
fi
|
|
if test x$have_xaudio2 = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_XAUDIO2, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/xaudio2/*.c"
|
|
fi
|
|
have_audio=yes
|
|
fi
|
|
# Set up files for the joystick library
|
|
if test x$enable_joystick = xyes; then
|
|
if test x$have_dinput = xyes; then
|
|
AC_DEFINE(SDL_JOYSTICK_DINPUT, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_dxjoystick.c"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldinput8 -ldxguid -ldxerr8"
|
|
else
|
|
AC_DEFINE(SDL_JOYSTICK_WINMM, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/windows/SDL_mmjoystick.c"
|
|
fi
|
|
have_joystick=yes
|
|
fi
|
|
if test x$enable_haptic = xyes; then
|
|
if test x$have_dinput = xyes; then
|
|
AC_DEFINE(SDL_HAPTIC_DINPUT, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/haptic/windows/SDL_syshaptic.c"
|
|
have_haptic=yes
|
|
fi
|
|
fi
|
|
if test x$enable_power = xyes; then
|
|
AC_DEFINE(SDL_POWER_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/power/windows/SDL_syspower.c"
|
|
have_power=yes
|
|
fi
|
|
if test x$enable_filesystem = xyes; then
|
|
AC_DEFINE(SDL_FILESYSTEM_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/windows/SDL_sysfilesystem.c"
|
|
have_filesystem=yes
|
|
fi
|
|
# Set up files for the thread library
|
|
if test x$enable_threads = xyes; then
|
|
AC_DEFINE(SDL_THREAD_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/thread/windows/*.c"
|
|
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
|
|
have_threads=yes
|
|
fi
|
|
# Set up files for the timer library
|
|
if test x$enable_timers = xyes; then
|
|
AC_DEFINE(SDL_TIMER_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/timer/windows/*.c"
|
|
have_timers=yes
|
|
fi
|
|
# Set up files for the shared object loading library
|
|
if test x$enable_loadso = xyes; then
|
|
AC_DEFINE(SDL_LOADSO_WINDOWS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/loadso/windows/*.c"
|
|
have_loadso=yes
|
|
fi
|
|
# Set up the system libraries we need
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm -limm32 -lole32 -loleaut32 -lshell32 -lversion -luuid -XCClinker -static-libgcc"
|
|
# The Windows platform requires special setup
|
|
VERSION_SOURCES="$srcdir/src/main/windows/*.rc"
|
|
SDLMAIN_SOURCES="$srcdir/src/main/windows/*.c"
|
|
SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
|
|
SDL_LIBS="-lSDL2main $SDL_LIBS -mwindows"
|
|
|
|
# Check to see if this is a mingw or cygwin build
|
|
have_mingw32=
|
|
AC_CHECK_LIB(mingw32, main, [have_mingw32=yes])
|
|
if test x$have_mingw32 = xyes; then
|
|
SDL_LIBS="-lmingw32 $SDL_LIBS"
|
|
else
|
|
SDL_LIBS="-lcygwin $SDL_LIBS"
|
|
fi
|
|
;;
|
|
*-*-beos* | *-*-haiku*)
|
|
ARCH=beos
|
|
ac_default_prefix=/boot/common
|
|
CheckDummyVideo
|
|
CheckDiskAudio
|
|
CheckDummyAudio
|
|
CheckBWINDOW
|
|
CheckBeGL
|
|
# Set up files for the audio library
|
|
if test x$enable_audio = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_BEOSAUDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
|
|
have_audio=yes
|
|
fi
|
|
# Set up files for the joystick library
|
|
if test x$enable_joystick = xyes; then
|
|
AC_DEFINE(SDL_JOYSTICK_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
|
|
have_joystick=yes
|
|
fi
|
|
# Set up files for the thread library
|
|
if test x$enable_threads = xyes; then
|
|
AC_DEFINE(SDL_THREAD_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
|
|
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
|
|
SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
|
|
have_threads=yes
|
|
fi
|
|
# Set up files for the timer library
|
|
if test x$enable_timers = xyes; then
|
|
AC_DEFINE(SDL_TIMER_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
|
|
have_timers=yes
|
|
fi
|
|
# Set up files for the shared object loading library
|
|
if test x$enable_loadso = xyes; then
|
|
AC_DEFINE(SDL_LOADSO_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
|
|
have_loadso=yes
|
|
fi
|
|
# Set up files for the system power library
|
|
if test x$enable_power = xyes; then
|
|
AC_DEFINE(SDL_POWER_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/power/beos/*.c"
|
|
have_power=yes
|
|
fi
|
|
# Set up files for the system filesystem library
|
|
if test x$enable_filesystem = xyes; then
|
|
AC_DEFINE(SDL_FILESYSTEM_BEOS, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/beos/*.cc"
|
|
have_filesystem=yes
|
|
fi
|
|
# The BeOS platform requires special setup.
|
|
SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
|
|
;;
|
|
arm*-apple-darwin*)
|
|
# iOS - We are not writing anything to confdefs.h because you have to replace
|
|
# SDL_config.h for SDL_config_iphoneos.h anyway
|
|
ARCH=ios
|
|
|
|
CheckVisibilityHidden
|
|
CheckDummyVideo
|
|
CheckDiskAudio
|
|
CheckDummyAudio
|
|
CheckDLOPEN
|
|
CheckCOCOA
|
|
CheckPTHREAD
|
|
|
|
|
|
# Set up files for the audio library
|
|
if test x$enable_audio = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
|
|
have_audio=yes
|
|
fi
|
|
# Set up files for the joystick library
|
|
if test x$enable_joystick = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/joystick/iphoneos/*.m"
|
|
have_joystick=yes
|
|
fi
|
|
# Set up files for the haptic library
|
|
#if test x$enable_haptic = xyes; then
|
|
# SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
|
|
# have_haptic=yes
|
|
# EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
|
|
#fi
|
|
# Set up files for the power library
|
|
if test x$enable_power = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/power/uikit/*.m"
|
|
have_power=yes
|
|
fi
|
|
# Set up files for the filesystem library
|
|
if test x$enable_filesystem = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
|
|
have_filesystem=yes
|
|
fi
|
|
# Set up files for the timer library
|
|
if test x$enable_timers = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
|
|
have_timers=yes
|
|
fi
|
|
# Set up additional files for the file library
|
|
if test x$enable_file = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
|
|
fi
|
|
# The iOS platform requires special setup.
|
|
SOURCES="$SOURCES $srcdir/src/video/uikit/*.m"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm -liconv -lobjc"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Foundation"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreGraphics"
|
|
;;
|
|
*-*-darwin* )
|
|
# This could be either full "Mac OS X", or plain "Darwin" which is
|
|
# just the OS X kernel sans upper layers like Carbon and Cocoa.
|
|
# Next line is broken, and a few files below require Mac OS X (full)
|
|
ARCH=macosx
|
|
|
|
# Mac OS X builds with both the Carbon and OSX APIs at the moment
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
|
|
|
|
CheckVisibilityHidden
|
|
CheckDummyVideo
|
|
CheckDiskAudio
|
|
CheckDummyAudio
|
|
CheckDLOPEN
|
|
CheckCOCOA
|
|
CheckX11
|
|
CheckMacGL
|
|
CheckOpenGLX11
|
|
CheckPTHREAD
|
|
|
|
# Good optimization on Mac OS X, yes...
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -falign-loops=16"
|
|
|
|
# Need this or things might misbuild on a G3.
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -force_cpusubtype_ALL"
|
|
|
|
# Set up files for the audio library
|
|
if test x$enable_audio = xyes; then
|
|
AC_DEFINE(SDL_AUDIO_DRIVER_COREAUDIO, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/audio/coreaudio/*.c"
|
|
have_audio=yes
|
|
fi
|
|
# Set up files for the joystick library
|
|
if test x$enable_joystick = xyes; then
|
|
AC_DEFINE(SDL_JOYSTICK_IOKIT, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/joystick/darwin/*.c"
|
|
have_joystick=yes
|
|
fi
|
|
# Set up files for the haptic library
|
|
if test x$enable_haptic = xyes; then
|
|
AC_DEFINE(SDL_HAPTIC_IOKIT, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/haptic/darwin/*.c"
|
|
have_haptic=yes
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,ForceFeedback"
|
|
fi
|
|
# Set up files for the power library
|
|
if test x$enable_power = xyes; then
|
|
AC_DEFINE(SDL_POWER_MACOSX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/power/macosx/*.c"
|
|
have_power=yes
|
|
fi
|
|
# Set up files for the filesystem library
|
|
if test x$enable_filesystem = xyes; then
|
|
AC_DEFINE(SDL_FILESYSTEM_COCOA, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/cocoa/*.m"
|
|
have_filesystem=yes
|
|
fi
|
|
# Set up files for the timer library
|
|
if test x$enable_timers = xyes; then
|
|
AC_DEFINE(SDL_TIMER_UNIX, 1, [ ])
|
|
SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
|
|
have_timers=yes
|
|
fi
|
|
# Set up additional files for the file library
|
|
if test x$enable_file = xyes; then
|
|
SOURCES="$SOURCES $srcdir/src/file/cocoa/*.m"
|
|
fi
|
|
# The Mac OS X platform requires special setup.
|
|
EXTRA_CFLAGS="$EXTRA_CFLAGS -fpascal-strings"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lobjc"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
|
|
# If audio is used, add the AudioUnit framework
|
|
if test x$enable_audio = xyes; then
|
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,CoreAudio -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit"
|
|
fi
|
|
;;
|
|
*)
|
|
AC_MSG_ERROR([
|
|
*** Unsupported host: Please add to configure.in
|
|
])
|
|
;;
|
|
esac
|
|
|
|
dnl Do this on all platforms, after everything else.
|
|
CheckWarnAll
|
|
|
|
# Verify that we have all the platform specific files we need
|
|
|
|
if test x$have_joystick != xyes; then
|
|
if test x$enable_joystick = xyes; then
|
|
AC_DEFINE(SDL_JOYSTICK_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/joystick/dummy/*.c"
|
|
fi
|
|
if test x$have_haptic != xyes; then
|
|
if test x$enable_haptic = xyes; then
|
|
AC_DEFINE(SDL_HAPTIC_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/haptic/dummy/*.c"
|
|
fi
|
|
if test x$have_threads != xyes; then
|
|
if test x$enable_threads = xyes; then
|
|
AC_DEFINE(SDL_THREADS_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/thread/generic/*.c"
|
|
fi
|
|
if test x$have_timers != xyes; then
|
|
if test x$enable_timers = xyes; then
|
|
AC_DEFINE(SDL_TIMERS_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/timer/dummy/*.c"
|
|
fi
|
|
if test x$have_filesystem != xyes; then
|
|
if test x$enable_filesystem = xyes; then
|
|
AC_DEFINE(SDL_FILESYSTEM_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/filesystem/dummy/*.c"
|
|
fi
|
|
if test x$have_loadso != xyes; then
|
|
if test x$enable_loadso = xyes; then
|
|
AC_DEFINE(SDL_LOADSO_DISABLED, 1, [ ])
|
|
fi
|
|
SOURCES="$SOURCES $srcdir/src/loadso/dummy/*.c"
|
|
fi
|
|
if test x$SDLMAIN_SOURCES = x; then
|
|
SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c"
|
|
fi
|
|
SDLTEST_SOURCES="$srcdir/src/test/*.c"
|
|
|
|
OBJECTS=`echo $SOURCES`
|
|
DEPENDS=`echo $SOURCES | tr ' ' '\n'`
|
|
for EXT in asm cc m c S; do
|
|
OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
|
|
DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
|
|
\\$(objects)/\\2.lo: \\1/\\2.$EXT\\\\
|
|
\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
|
|
done
|
|
|
|
VERSION_OBJECTS=`echo $VERSION_SOURCES`
|
|
VERSION_DEPENDS=`echo $VERSION_SOURCES`
|
|
VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'`
|
|
VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.rc,\\\\
|
|
\\$(objects)/\\2.o: \\1/\\2.rc\\\\
|
|
\\$(WINDRES) \\$< \\$@,g"`
|
|
|
|
SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
|
|
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
|
|
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
|
|
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
|
|
\\$(objects)/\\2.o: \\1/\\2.c\\\\
|
|
\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
|
|
|
|
SDLTEST_OBJECTS=`echo $SDLTEST_SOURCES`
|
|
SDLTEST_DEPENDS=`echo $SDLTEST_SOURCES`
|
|
SDLTEST_OBJECTS=`echo "$SDLTEST_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'`
|
|
SDLTEST_DEPENDS=`echo "$SDLTEST_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
|
|
\\$(objects)/\\2.o: \\1/\\2.c\\\\
|
|
\\$(LIBTOOL) --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
|
|
|
|
# Set runtime shared library paths as needed
|
|
|
|
if test "x$enable_rpath" = "xyes"; then
|
|
if test $ARCH = bsdi -o $ARCH = freebsd -o $ARCH = linux -o $ARCH = netbsd; then
|
|
SDL_RLD_FLAGS="-Wl,-rpath,\${libdir}"
|
|
fi
|
|
if test $ARCH = solaris; then
|
|
SDL_RLD_FLAGS="-R\${libdir}"
|
|
fi
|
|
else
|
|
SDL_RLD_FLAGS=""
|
|
fi
|
|
|
|
SDL_STATIC_LIBS="$SDL_LIBS $EXTRA_LDFLAGS"
|
|
|
|
dnl Expand the cflags and libraries needed by apps using SDL
|
|
AC_SUBST(SDL_CFLAGS)
|
|
AC_SUBST(SDL_LIBS)
|
|
AC_SUBST(SDL_STATIC_LIBS)
|
|
AC_SUBST(SDL_RLD_FLAGS)
|
|
if test x$enable_shared = xyes; then
|
|
ENABLE_SHARED_TRUE=
|
|
ENABLE_SHARED_FALSE="#"
|
|
else
|
|
ENABLE_SHARED_TRUE="#"
|
|
ENABLE_SHARED_FALSE=
|
|
fi
|
|
if test x$enable_static = xyes; then
|
|
ENABLE_STATIC_TRUE=
|
|
ENABLE_STATIC_FALSE="#"
|
|
else
|
|
ENABLE_STATIC_TRUE="#"
|
|
ENABLE_STATIC_FALSE=
|
|
fi
|
|
AC_SUBST(ENABLE_SHARED_TRUE)
|
|
AC_SUBST(ENABLE_SHARED_FALSE)
|
|
AC_SUBST(ENABLE_STATIC_TRUE)
|
|
AC_SUBST(ENABLE_STATIC_FALSE)
|
|
|
|
dnl Expand the sources and objects needed to build the library
|
|
AC_SUBST(ac_aux_dir)
|
|
AC_SUBST(INCLUDE)
|
|
AC_SUBST(OBJECTS)
|
|
AC_SUBST(VERSION_OBJECTS)
|
|
AC_SUBST(SDLMAIN_OBJECTS)
|
|
AC_SUBST(SDLTEST_OBJECTS)
|
|
AC_SUBST(BUILD_CFLAGS)
|
|
AC_SUBST(EXTRA_CFLAGS)
|
|
AC_SUBST(BUILD_LDFLAGS)
|
|
AC_SUBST(EXTRA_LDFLAGS)
|
|
AC_SUBST(WINDRES)
|
|
|
|
cat >Makefile.rules <<__EOF__
|
|
|
|
# Build rules for objects
|
|
-include \$(OBJECTS:.lo=.d)
|
|
|
|
# Special dependency for SDL.c, since it depends on SDL_revision.h
|
|
$srcdir/src/SDL.c: update-revision
|
|
$DEPENDS
|
|
$VERSION_DEPENDS
|
|
$SDLMAIN_DEPENDS
|
|
$SDLTEST_DEPENDS
|
|
__EOF__
|
|
|
|
AC_CONFIG_FILES([
|
|
Makefile:Makefile.in:Makefile.rules sdl2-config SDL2.spec sdl2.pc
|
|
])
|
|
AC_OUTPUT
|
|
chmod a+x sdl2-config
|