configure.in
author Ryan C. Gordon <icculus@icculus.org>
Sun, 08 Jul 2012 07:20:50 -0400
branchSDL-1.2
changeset 6353 dfcbd0d9209c
parent 6218 f114f1434ff6
child 6361 173deb250f75
permissions -rw-r--r--
Added OpenBSD "sndio" audio target.

Thanks to Brad Smith and the OpenBSD team for the patch!
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(README)
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AC_CONFIG_HEADER(include/SDL_config.h)
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AC_GNU_SOURCE
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AC_CONFIG_AUX_DIRS($srcdir/build-scripts)
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=1
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SDL_MINOR_VERSION=2
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SDL_MICRO_VERSION=15
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SDL_INTERFACE_AGE=4
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SDL_BINARY_AGE=15
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SDL_VERSION=$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 - $SDL_INTERFACE_AGE`
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m4_pattern_allow([^LT_])
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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dnl Detect the canonical build and host environments
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AC_CONFIG_AUX_DIR([build-scripts])
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dnl AC_CANONICAL_HOST
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AC_C_BIGENDIAN
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if test x$ac_cv_c_bigendian = xyes; then
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    AC_DEFINE(SDL_BYTEORDER, 4321)
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else
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    AC_DEFINE(SDL_BYTEORDER, 1234)
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fi
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dnl Check for tools
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AC_PROG_LIBTOOL
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_CHECK_TOOL(WINDRES, [windres], [:])
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dnl Set up the compiler and linker flags
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INCLUDE="-I$srcdir/include"
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if test x$srcdir != x.; then
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    # Remove SDL_config.h from the source directory, since it's the
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    # default one, and we want to include the one that we generate.
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    if test -f $srcdir/include/SDL_config.h; then
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        rm $srcdir/include/SDL_config.h
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    fi
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    INCLUDE="-Iinclude $INCLUDE"
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fi
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case "$host" in
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    *-*-cygwin*)
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        # We build SDL on cygwin without the UNIX emulation layer
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        BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin"
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        BASE_LDFLAGS="-mno-cygwin"
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        ;;
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    *)
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        BASE_CFLAGS="-D_GNU_SOURCE=1"
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        BASE_LDFLAGS=""
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        ;;
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esac
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BUILD_CFLAGS="$CFLAGS $CPPFLAGS"
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EXTRA_CFLAGS="$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="-lSDL $BASE_LDFLAGS"
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CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS"
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CFLAGS="$CFLAGS $EXTRA_CFLAGS"
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LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
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dnl set this to use on systems that use lib64 instead of lib
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base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'`
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dnl Function to find a library in the compiler search path
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find_lib()
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{
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    gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`]
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    env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`]
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    if test "$cross_compiling" = yes; then
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        host_lib_path=""
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    else
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        host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
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    fi
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    for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$enable_libc = xyes; then
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    AC_DEFINE(HAVE_LIBC)
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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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    if test x$ac_cv_header_inttypes_h = xyes -o x$ac_cv_header_stdint_h = xyes; then
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        AC_CHECK_TYPE(int64_t)
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        if test x$ac_cv_type_int64_t = xyes; then
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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        have_inttypes=yes
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    fi
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    dnl Checks for library functions.
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    case "$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$ac_cv_func_memcmp_working = xyes; then
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        AC_DEFINE(HAVE_MEMCMP)
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    fi
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    AC_FUNC_STRTOD
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    if test x$ac_cv_func_strtod = xyes; then
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        AC_DEFINE(HAVE_STRTOD)
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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)
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        ]),
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    )
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    AC_CHECK_FUNCS(malloc calloc realloc free getenv 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 iconv sigaction setjmp nanosleep)
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    AC_CHECK_LIB(iconv, libiconv_open, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
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    AC_CHECK_LIB(m, pow, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
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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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if test x$have_inttypes != xyes; then
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    AC_CHECK_SIZEOF(char, 1)
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    AC_CHECK_SIZEOF(short, 2)
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    AC_CHECK_SIZEOF(int, 4)
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    AC_CHECK_SIZEOF(long, 4)
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    AC_CHECK_SIZEOF(long long, 8)
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    if test x$ac_cv_sizeof_char = x1; then
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        AC_DEFINE(int8_t, signed char)
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        AC_DEFINE(uint8_t, unsigned char)
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    fi
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    if test x$ac_cv_sizeof_short = x2; then
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        AC_DEFINE(int16_t, signed short)
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        AC_DEFINE(uint16_t, unsigned short)
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    else
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        if test x$ac_cv_sizeof_int = x2; then
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            AC_DEFINE(int16_t, signed int)
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            AC_DEFINE(uint16_t, unsigned int)
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        fi
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    fi
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    if test x$ac_cv_sizeof_int = x4; then
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        AC_DEFINE(int32_t, signed int)
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        AC_DEFINE(uint32_t, unsigned int)
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    else
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        if test x$ac_cv_sizeof_long = x4; then
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            AC_DEFINE(int32_t, signed long)
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            AC_DEFINE(uint32_t, unsigned long)
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        fi
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    fi
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    if test x$ac_cv_sizeof_long = x8; then
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        AC_DEFINE(int64_t, signed long)
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        AC_DEFINE(uint64_t, unsigned long)
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        AC_DEFINE(SDL_HAS_64BIT_TYPE)
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    else
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        if test x$ac_cv_sizeof_long_long = x8; then
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            AC_DEFINE(int64_t, signed long long)
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            AC_DEFINE(uint64_t, unsigned long long)
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            AC_DEFINE(SDL_HAS_64BIT_TYPE)
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        fi
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    fi
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    AC_DEFINE(size_t, unsigned int)
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    AC_DEFINE(uintptr_t, unsigned long)
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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 $srcdir/src/audio/*.c"
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SOURCES="$SOURCES $srcdir/src/cdrom/*.c"
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SOURCES="$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 $srcdir/src/stdlib/*.c"
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SOURCES="$SOURCES $srcdir/src/thread/*.c"
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SOURCES="$SOURCES $srcdir/src/timer/*.c"
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SOURCES="$SOURCES $srcdir/src/video/*.c"
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dnl Enable/disable various subsystems of the SDL library
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AC_ARG_ENABLE(audio,
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AC_HELP_STRING([--enable-audio], [Enable the audio subsystem [[default=yes]]]),
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              , enable_audio=yes)
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if test x$enable_audio != xyes; then
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    AC_DEFINE(SDL_AUDIO_DISABLED)
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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$enable_video != xyes; then
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    AC_DEFINE(SDL_VIDEO_DISABLED)
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fi
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AC_ARG_ENABLE(events,
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AC_HELP_STRING([--enable-events], [Enable the events subsystem [[default=yes]]]),
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              , enable_events=yes)
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if test x$enable_events != xyes; then
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    AC_DEFINE(SDL_EVENTS_DISABLED)
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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$enable_joystick != xyes; then
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    AC_DEFINE(SDL_JOYSTICK_DISABLED)
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else
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    SOURCES="$SOURCES $srcdir/src/joystick/*.c"
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fi
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AC_ARG_ENABLE(cdrom,
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AC_HELP_STRING([--enable-cdrom], [Enable the cdrom subsystem [[default=yes]]]),
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              , enable_cdrom=yes)
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if test x$enable_cdrom != xyes; then
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    AC_DEFINE(SDL_CDROM_DISABLED)
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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$enable_threads != xyes; then
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    AC_DEFINE(SDL_THREADS_DISABLED)
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fi
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AC_ARG_ENABLE(timers,
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AC_HELP_STRING([--enable-timers], [Enable the timer subsystem [[default=yes]]]),
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              , enable_timers=yes)
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if test x$enable_timers != xyes; then
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    AC_DEFINE(SDL_TIMERS_DISABLED)
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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]]]),
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              , enable_file=yes)
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if test x$enable_file != xyes; then
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    AC_DEFINE(SDL_FILE_DISABLED)
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fi
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AC_ARG_ENABLE(loadso,
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AC_HELP_STRING([--enable-loadso], [Enable the shared object loading subsystem [[default=yes]]]),
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              , enable_loadso=yes)
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if test x$enable_loadso != xyes; then
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    AC_DEFINE(SDL_LOADSO_DISABLED)
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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]]]),
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              , enable_cpuinfo=yes)
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if test x$enable_cpuinfo != xyes; then
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    AC_DEFINE(SDL_CPUINFO_DISABLED)
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fi
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AC_ARG_ENABLE(assembly,
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AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
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              , enable_assembly=yes)
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if test x$enable_assembly = xyes; then
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    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
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fi
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dnl See if the OSS audio interface is supported
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CheckOSS()
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{
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    AC_ARG_ENABLE(oss,
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AC_HELP_STRING([--enable-oss], [support the OSS audio API [[default=yes]]]),
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                  , enable_oss=yes)
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    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
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        AC_MSG_CHECKING(for OSS audio support)
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        have_oss=no
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        if test x$have_oss != xyes; then
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            AC_TRY_COMPILE([
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              #include <sys/soundcard.h>
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            ],[
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              int arg = SNDCTL_DSP_SETFRAGMENT;
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            ],[
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            have_oss=yes
slouken@94
   329
            ])
slouken@94
   330
        fi
slouken@94
   331
        if test x$have_oss != xyes; then
slouken@94
   332
            AC_TRY_COMPILE([
slouken@94
   333
              #include <soundcard.h>
slouken@94
   334
            ],[
slouken@94
   335
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   336
            ],[
slouken@94
   337
            have_oss=yes
slouken@1361
   338
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H)
slouken@94
   339
            ])
slouken@94
   340
        fi
slouken@0
   341
        AC_MSG_RESULT($have_oss)
slouken@0
   342
        if test x$have_oss = xyes; then
slouken@1361
   343
            AC_DEFINE(SDL_AUDIO_DRIVER_OSS)
slouken@1361
   344
            SOURCES="$SOURCES $srcdir/src/audio/dsp/*.c"
slouken@1361
   345
            SOURCES="$SOURCES $srcdir/src/audio/dma/*.c"
slouken@1361
   346
            have_audio=yes
slouken@1361
   347
slouken@1565
   348
            # We may need to link with ossaudio emulation library
slouken@1550
   349
            case "$host" in
slouken@1383
   350
                *-*-openbsd*|*-*-netbsd*)
slouken@1521
   351
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lossaudio";;
slouken@1361
   352
            esac
slouken@0
   353
        fi
slouken@0
   354
    fi
slouken@0
   355
}
slouken@0
   356
slouken@0
   357
dnl See if the ALSA audio interface is supported
slouken@0
   358
CheckALSA()
slouken@0
   359
{
slouken@0
   360
    AC_ARG_ENABLE(alsa,
slouken@1637
   361
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
slouken@0
   362
                  , enable_alsa=yes)
slouken@0
   363
    if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
slouken@948
   364
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   365
        # Restore all flags from before the ALSA detection runs
slouken@1009
   366
        CFLAGS="$alsa_save_CFLAGS"
slouken@1009
   367
        LDFLAGS="$alsa_save_LDFLAGS"
slouken@1009
   368
        LIBS="$alsa_save_LIBS"
slouken@354
   369
        if test x$have_alsa = xyes; then
slouken@865
   370
            AC_ARG_ENABLE(alsa-shared,
slouken@1637
   371
AC_HELP_STRING([--enable-alsa-shared], [dynamically load ALSA audio support [[default=yes]]]),
slouken@1361
   372
                          , enable_alsa_shared=yes)
slouken@4327
   373
            alsa_lib=[`find_lib "libasound.so.*" "$ALSA_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1361
   374
slouken@1361
   375
            AC_DEFINE(SDL_AUDIO_DRIVER_ALSA)
slouken@1361
   376
            SOURCES="$SOURCES $srcdir/src/audio/alsa/*.c"
slouken@1521
   377
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ALSA_CFLAGS"
slouken@1361
   378
            if test x$have_loadso != xyes && \
slouken@1361
   379
               test x$enable_alsa_shared = xyes; then
slouken@1467
   380
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ALSA loading])
slouken@1361
   381
            fi
slouken@1361
   382
            if test x$have_loadso = xyes && \
slouken@1361
   383
               test x$enable_alsa_shared = xyes && test x$alsa_lib != x; then
slouken@4328
   384
                echo "-- dynamic libasound -> $alsa_lib"
slouken@1361
   385
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ALSA_DYNAMIC, "$alsa_lib")
slouken@1361
   386
            else
slouken@1521
   387
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ALSA_LIBS"
slouken@1361
   388
            fi
slouken@1361
   389
            have_audio=yes
slouken@1361
   390
        fi
slouken@1361
   391
    fi
slouken@0
   392
}
slouken@0
   393
slouken@148
   394
dnl Check whether we want to use IRIX 6.5+ native audio or not
slouken@148
   395
CheckDMEDIA()
slouken@148
   396
{
slouken@148
   397
    if test x$enable_audio = xyes; then
slouken@148
   398
        AC_MSG_CHECKING(for dmedia audio support)
slouken@148
   399
        have_dmedia=no
slouken@148
   400
        AC_TRY_COMPILE([
slouken@148
   401
          #include <dmedia/audio.h>
slouken@148
   402
        ],[
slouken@148
   403
          ALport audio_port;
slouken@148
   404
        ],[
slouken@148
   405
        have_dmedia=yes
slouken@148
   406
        ])
slouken@935
   407
        AC_MSG_RESULT($have_dmedia)
slouken@148
   408
        # Set up files for the audio library
slouken@148
   409
        if test x$have_dmedia = xyes; then
slouken@1361
   410
            AC_DEFINE(SDL_AUDIO_DRIVER_DMEDIA)
slouken@1361
   411
            SOURCES="$SOURCES $srcdir/src/audio/dmedia/*.c"
slouken@1521
   412
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laudio"
slouken@1361
   413
            have_audio=yes
slouken@148
   414
        fi
slouken@148
   415
    fi
slouken@148
   416
}
slouken@148
   417
slouken@1438
   418
dnl Check whether we want to use Tru64 UNIX native audio or not
slouken@1438
   419
CheckMME()
slouken@1438
   420
{
slouken@1438
   421
    dnl Make sure we are running on an Tru64 UNIX
slouken@1438
   422
    case $ARCH in
slouken@1438
   423
        osf)
slouken@1438
   424
            ;;
slouken@1438
   425
        *)
slouken@1438
   426
            return
slouken@1438
   427
            ;;
slouken@1438
   428
    esac
slouken@1438
   429
    if test x$enable_audio = xyes; then
slouken@1438
   430
        AC_MSG_CHECKING(for MME audio support)
slouken@1438
   431
        MME_CFLAGS="-I/usr/include/mme"
slouken@1438
   432
        MME_LIBS="-lmme"
slouken@1438
   433
        have_mme=no
slouken@1438
   434
        save_CFLAGS="$CFLAGS"
slouken@1438
   435
        CFLAGS="$CFLAGS $MME_CFLAGS"
slouken@1438
   436
        AC_TRY_COMPILE([
slouken@1438
   437
          #include <mme_api.h>
slouken@1438
   438
        ],[
slouken@1438
   439
          HWAVEOUT sound;
slouken@1438
   440
        ],[
slouken@1438
   441
        have_mme=yes
slouken@1438
   442
        ])
slouken@1438
   443
        CFLAGS="$save_CFLAGS"
slouken@1438
   444
        AC_MSG_RESULT($have_mme)
slouken@1438
   445
        # Set up files for the audio library
slouken@1438
   446
        if test x$have_mme = xyes; then
slouken@1438
   447
            AC_DEFINE(SDL_AUDIO_DRIVER_MMEAUDIO)
slouken@1438
   448
            SOURCES="$SOURCES $srcdir/src/audio/mme/*.c"
slouken@1521
   449
            EXTRA_CFLAGS="$EXTRA_CFLAGS $MME_CFLAGS"
slouken@1521
   450
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MME_LIBS"
slouken@1438
   451
            have_audio=yes
slouken@1438
   452
        fi
slouken@1438
   453
    fi
slouken@1438
   454
}
slouken@1438
   455
slouken@0
   456
dnl Find the ESD includes and libraries
slouken@0
   457
CheckESD()
slouken@0
   458
{
slouken@0
   459
    AC_ARG_ENABLE(esd,
slouken@1637
   460
AC_HELP_STRING([--enable-esd], [support the Enlightened Sound Daemon [[default=yes]]]),
slouken@0
   461
                  , enable_esd=yes)
slouken@0
   462
    if test x$enable_audio = xyes -a x$enable_esd = xyes; then
slouken@948
   463
        AM_PATH_ESD(0.2.8, have_esd=yes, have_esd=no)
slouken@948
   464
        if test x$have_esd = xyes; then
slouken@294
   465
            AC_ARG_ENABLE(esd-shared,
slouken@1637
   466
AC_HELP_STRING([--enable-esd-shared], [dynamically load ESD audio support [[default=yes]]]),
slouken@678
   467
                          , enable_esd_shared=yes)
slouken@4327
   468
            esd_lib=[`find_lib "libesd.so.*" "$ESD_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   469
slouken@1467
   470
            AC_DEFINE(SDL_AUDIO_DRIVER_ESD)
slouken@1467
   471
            SOURCES="$SOURCES $srcdir/src/audio/esd/*.c"
slouken@1521
   472
            EXTRA_CFLAGS="$EXTRA_CFLAGS $ESD_CFLAGS"
icculus@1173
   473
            if test x$have_loadso != xyes && \
slouken@296
   474
               test x$enable_esd_shared = xyes; then
slouken@1467
   475
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ESD loading])
slouken@296
   476
            fi
icculus@1173
   477
            if test x$have_loadso = xyes && \
slouken@294
   478
               test x$enable_esd_shared = xyes && test x$esd_lib != x; then
slouken@4328
   479
                echo "-- dynamic libesd -> $esd_lib"
slouken@1361
   480
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ESD_DYNAMIC, "$esd_lib")
slouken@1467
   481
            else
slouken@1521
   482
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ESD_LIBS"
slouken@294
   483
            fi
slouken@1361
   484
            have_audio=yes
slouken@294
   485
        fi
slouken@0
   486
    fi
slouken@0
   487
}
slouken@0
   488
icculus@6353
   489
dnl Find Sndio
icculus@6353
   490
CheckSndio()
icculus@6353
   491
{
icculus@6353
   492
    AC_ARG_ENABLE(sndio,
icculus@6353
   493
AC_HELP_STRING([--enable-sndio], [support the sndio audio API [[default=yes]]]),
icculus@6353
   494
                  , enable_sndioaudio=yes)
icculus@6353
   495
    if test x$enable_audio = xyes -a x$enable_sndioaudio = xyes; then
icculus@6353
   496
        AC_CHECK_HEADER(sndio.h, have_sndio_hdr=yes)
icculus@6353
   497
        AC_CHECK_LIB(sndio, sio_open, have_sndio_lib=yes)
icculus@6353
   498
icculus@6353
   499
        AC_MSG_CHECKING(for sndio support)
icculus@6353
   500
        have_sndio=no
icculus@6353
   501
icculus@6353
   502
        if test x$have_sndio_hdr = xyes -a x$have_sndio_lib = xyes; then
icculus@6353
   503
            have_sndio=yes
icculus@6353
   504
            SNDIO_LIBS="-lsndio"
icculus@6353
   505
        fi
icculus@6353
   506
icculus@6353
   507
        AC_MSG_RESULT($have_nas)
icculus@6353
   508
icculus@6353
   509
        if test x$have_sndio = xyes; then
icculus@6353
   510
            AC_DEFINE(SDL_AUDIO_DRIVER_SNDIO)
icculus@6353
   511
            SOURCES="$SOURCES $srcdir/src/audio/sndio/*.c"
icculus@6353
   512
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SNDIO_LIBS"
icculus@6353
   513
            have_audio=yes
icculus@6353
   514
        fi
icculus@6353
   515
}
icculus@6353
   516
icculus@3939
   517
dnl Find PulseAudio
icculus@3939
   518
CheckPulseAudio()
icculus@3939
   519
{
icculus@3939
   520
    AC_ARG_ENABLE(pulseaudio,
icculus@3939
   521
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
slouken@4296
   522
                  , enable_pulseaudio=yes)
slouken@4296
   523
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@3939
   524
        audio_pulse=no
icculus@3939
   525
icculus@3939
   526
        PULSE_REQUIRED_VERSION=0.9
icculus@3939
   527
icculus@3939
   528
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@3939
   529
        AC_MSG_CHECKING(for PulseAudio $PULSE_REQUIRED_VERSION support)
icculus@3939
   530
        if test x$PKG_CONFIG != xno; then
slouken@4327
   531
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
icculus@3939
   532
                PULSE_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@3939
   533
                PULSE_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@3939
   534
                audio_pulse=yes
slouken@4327
   535
            fi
icculus@3939
   536
        fi
icculus@3939
   537
        AC_MSG_RESULT($audio_pulse)
icculus@3939
   538
icculus@3939
   539
        if test x$audio_pulse = xyes; then
icculus@3939
   540
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@3939
   541
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
slouken@4296
   542
                          , enable_pulseaudio_shared=yes)
slouken@4327
   543
            pulse_lib=[`find_lib "libpulse-simple.so.*" "$PULSE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@3939
   544
icculus@3939
   545
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSE)
icculus@3939
   546
            SOURCES="$SOURCES $srcdir/src/audio/pulse/*.c"
icculus@3939
   547
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSE_CFLAGS"
icculus@3939
   548
            if test x$have_loadso != xyes && \
slouken@4296
   549
               test x$enable_pulseaudio_shared = xyes; then
icculus@3939
   550
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@3939
   551
            fi
icculus@3939
   552
            if test x$have_loadso = xyes && \
slouken@4296
   553
               test x$enable_pulseaudio_shared = xyes && test x$pulse_lib != x; then
slouken@4328
   554
                echo "-- dynamic libpulse-simple -> $pulse_lib"
icculus@3939
   555
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSE_DYNAMIC, "$pulse_lib")
icculus@3939
   556
            else
icculus@3939
   557
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSE_LIBS"
icculus@3939
   558
            fi
icculus@3939
   559
            have_audio=yes
icculus@3939
   560
        fi
icculus@3939
   561
    fi
icculus@3939
   562
}
icculus@3939
   563
slouken@0
   564
CheckARTSC()
slouken@0
   565
{
slouken@0
   566
    AC_ARG_ENABLE(arts,
slouken@1637
   567
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   568
                  , enable_arts=yes)
slouken@0
   569
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   570
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   571
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   572
            : # arts isn't installed
slouken@0
   573
        else
slouken@1361
   574
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   575
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   576
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   577
            audio_arts=no
slouken@0
   578
            save_CFLAGS="$CFLAGS"
slouken@1361
   579
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   580
            AC_TRY_COMPILE([
slouken@0
   581
             #include <artsc.h>
slouken@0
   582
            ],[
slouken@0
   583
             arts_stream_t stream;
slouken@0
   584
            ],[
slouken@0
   585
            audio_arts=yes
slouken@0
   586
            ])
slouken@0
   587
            CFLAGS="$save_CFLAGS"
slouken@0
   588
            AC_MSG_RESULT($audio_arts)
slouken@0
   589
            if test x$audio_arts = xyes; then
slouken@294
   590
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   591
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   592
                              , enable_arts_shared=yes)
slouken@4327
   593
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   594
slouken@1467
   595
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   596
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   597
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   598
                if test x$have_loadso != xyes && \
slouken@296
   599
                   test x$enable_arts_shared = xyes; then
slouken@1467
   600
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   601
                fi
icculus@1173
   602
                if test x$have_loadso = xyes && \
slouken@294
   603
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@4328
   604
                    echo "-- dynamic libartsc -> $arts_lib"
slouken@1361
   605
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   606
                else
slouken@1521
   607
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   608
                fi
slouken@1361
   609
                have_audio=yes
slouken@0
   610
            fi
slouken@0
   611
        fi
slouken@0
   612
    fi
slouken@0
   613
}
slouken@0
   614
slouken@0
   615
dnl See if the NAS audio interface is supported
slouken@0
   616
CheckNAS()
slouken@0
   617
{
slouken@0
   618
    AC_ARG_ENABLE(nas,
slouken@1637
   619
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   620
                  , enable_nas=yes)
slouken@0
   621
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@4192
   622
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@4192
   623
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
slouken@4034
   624
slouken@41
   625
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   626
        have_nas=no
icculus@4192
   627
icculus@4192
   628
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
slouken@41
   629
            have_nas=yes
icculus@4192
   630
            NAS_LIBS="-laudio"
icculus@4192
   631
icculus@4192
   632
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
icculus@4192
   633
            have_nas=yes
icculus@4192
   634
            NAS_CFLAGS="-I/usr/X11R6/include/"
icculus@4192
   635
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
icculus@4192
   636
icculus@4192
   637
        dnl On IRIX, the NAS includes are in a different directory,
icculus@4192
   638
        dnl and libnas must be explicitly linked in
icculus@4192
   639
icculus@4192
   640
        elif test -r /usr/freeware/include/nas/audiolib.h; then
slouken@605
   641
            have_nas=yes
slouken@1361
   642
            NAS_LIBS="-lnas -lXt"
icculus@4192
   643
        fi
icculus@4192
   644
slouken@605
   645
        AC_MSG_RESULT($have_nas)
slouken@4034
   646
slouken@1361
   647
        if test x$have_nas = xyes; then
icculus@4192
   648
            AC_ARG_ENABLE(nas-shared,
icculus@4192
   649
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@4192
   650
                          , enable_nas_shared=yes)
slouken@4327
   651
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@4192
   652
icculus@4192
   653
            if test x$have_loadso != xyes && \
icculus@4192
   654
               test x$enable_nas_shared = xyes; then
icculus@4192
   655
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@4192
   656
            fi
icculus@4192
   657
            if test x$have_loadso = xyes && \
icculus@4192
   658
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@4328
   659
                echo "-- dynamic libaudio -> $nas_lib"
icculus@4192
   660
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
icculus@4192
   661
            else
icculus@4192
   662
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@4192
   663
            fi
icculus@4192
   664
slouken@1361
   665
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
   666
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   667
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   668
            have_audio=yes
slouken@1361
   669
        fi
slouken@0
   670
    fi
slouken@0
   671
}
slouken@0
   672
slouken@68
   673
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   674
CheckDiskAudio()
slouken@68
   675
{
slouken@68
   676
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   677
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   678
                  , enable_diskaudio=yes)
slouken@68
   679
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
   680
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
   681
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   682
    fi
slouken@68
   683
}
slouken@68
   684
icculus@1532
   685
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   686
CheckDummyAudio()
icculus@1532
   687
{
icculus@1532
   688
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   689
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   690
                  , enable_dummyaudio=yes)
icculus@1532
   691
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
   692
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
   693
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   694
    fi
icculus@1532
   695
}
icculus@1532
   696
slouken@398
   697
dnl Set up the Atari Audio driver
slouken@398
   698
CheckAtariAudio()
slouken@398
   699
{
slouken@398
   700
    AC_ARG_ENABLE(mintaudio,
slouken@1637
   701
AC_HELP_STRING([--enable-mintaudio], [support Atari audio driver [[default=yes]]]),
slouken@398
   702
                  , enable_mintaudio=yes)
slouken@398
   703
    if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then
slouken@398
   704
        mintaudio=no
slouken@398
   705
        AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)
slouken@398
   706
        if test x$have_mint_falcon_hdr = xyes; then
slouken@398
   707
            mintaudio=yes
slouken@1361
   708
            AC_DEFINE(SDL_AUDIO_DRIVER_MINT)
patmandin@1364
   709
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.c"
patmandin@1477
   710
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.S"
slouken@1361
   711
            have_audio=yes
slouken@398
   712
        fi
slouken@398
   713
    fi
slouken@398
   714
}
slouken@398
   715
slouken@0
   716
dnl See if we can use x86 assembly blitters
slouken@1361
   717
# NASM is available from: http://nasm.sourceforge.net
slouken@0
   718
CheckNASM()
slouken@0
   719
{
slouken@0
   720
    dnl Make sure we are running on an x86 platform
slouken@1550
   721
    case $host in
slouken@0
   722
        i?86*)
slouken@0
   723
            ;;
slouken@0
   724
        *)
slouken@0
   725
        # Nope, bail early.
slouken@0
   726
            return
slouken@0
   727
            ;;
slouken@0
   728
    esac
icculus@4185
   729
icculus@4185
   730
    dnl Mac OS X might report itself as "i386" but generate x86_64 code.
icculus@4185
   731
    dnl  So see what size we think a pointer is, and bail if not 32-bit.
icculus@4185
   732
    AC_CHECK_SIZEOF([void *], 4)
slouken@4272
   733
    if test x$ac_cv_sizeof_void_p != x4; then
icculus@4185
   734
        return
icculus@4185
   735
    fi
icculus@4185
   736
slouken@0
   737
    dnl Check for NASM (for assembly blit routines)
slouken@0
   738
    AC_ARG_ENABLE(nasm,
slouken@1637
   739
AC_HELP_STRING([--enable-nasm], [use nasm assembly blitters on x86 [[default=yes]]]),
slouken@0
   740
                  , enable_nasm=yes)
slouken@1402
   741
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_nasm = xyes; then
icculus@3950
   742
        CompileNASM()
icculus@3950
   743
        {
icculus@3950
   744
            # Usage: CompileNASM <filename>
icculus@3950
   745
            AC_MSG_CHECKING(to see if $NASM supports $1)
icculus@3950
   746
            if $NASM $NASMFLAGS $1 -o $1.o >&AS_MESSAGE_LOG_FD 2>&1; then
icculus@3950
   747
                CompileNASM_ret="yes"
icculus@3950
   748
            else
icculus@3950
   749
                CompileNASM_ret="no"
icculus@3950
   750
            fi
icculus@3950
   751
            rm -f $1 $1.o
icculus@3950
   752
            AC_MSG_RESULT($CompileNASM_ret)
icculus@3950
   753
            test "$CompileNASM_ret" = "yes"
icculus@3950
   754
        }
icculus@3950
   755
icculus@3950
   756
        if test x"$NASMFLAGS" = x; then
icculus@3950
   757
            case $ARCH in
icculus@3950
   758
              win32)
icculus@3950
   759
                  NASMFLAGS="-f win32"
icculus@3950
   760
                  ;;
icculus@3950
   761
              macosx)
icculus@3950
   762
                  NASMFLAGS="-f macho"
icculus@3950
   763
                  ;;
icculus@3950
   764
              *)
slouken@5392
   765
                  NASMFLAGS="-f elf32"
icculus@3950
   766
                  ;;
icculus@3950
   767
            esac
icculus@3950
   768
        fi
icculus@3950
   769
slouken@4538
   770
        AC_PATH_PROG(NASM, nasm)
slouken@5392
   771
        echo "%ifidn __OUTPUT_FORMAT__,elf32" > unquoted-sections
icculus@3950
   772
        echo "section .note.GNU-stack noalloc noexec nowrite progbits" >> unquoted-sections
icculus@3950
   773
        echo "%endif" >> unquoted-sections
icculus@3950
   774
        CompileNASM unquoted-sections || NASM=""
icculus@3950
   775
slouken@1871
   776
        if test "x$NASM" != x -a "x$NASM" != x'"$NASM"'; then
slouken@1361
   777
            AC_DEFINE(SDL_HERMES_BLITTERS)
slouken@1361
   778
            SOURCES="$SOURCES $srcdir/src/hermes/*.asm"
icculus@3972
   779
            NASMFLAGS="$NASMFLAGS -I $srcdir/src/hermes/"
slouken@1871
   780
slouken@1871
   781
            dnl See if hidden visibility is supported
icculus@3950
   782
            echo "GLOBAL _bar:function hidden" > symbol-visibility
icculus@3950
   783
            echo "_bar:" >> symbol-visibility
icculus@3950
   784
            CompileNASM symbol-visibility && NASMFLAGS="$NASMFLAGS -DHIDDEN_VISIBILITY"
slouken@1871
   785
slouken@1361
   786
            AC_SUBST(NASM)
slouken@0
   787
            AC_SUBST(NASMFLAGS)
slouken@1361
   788
slouken@1550
   789
            case "$host" in
slouken@886
   790
                # this line is needed for QNX, because it's not defined the __ELF__
slouken@1361
   791
                *-*-qnx*)
slouken@1521
   792
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   793
                *-*-solaris*)
slouken@1521
   794
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   795
            esac
slouken@1361
   796
        fi
slouken@1361
   797
    fi
slouken@1361
   798
}
slouken@886
   799
slouken@1361
   800
dnl Check for altivec instruction support using gas syntax
slouken@1361
   801
CheckAltivec()
slouken@1361
   802
{
slouken@1361
   803
    AC_ARG_ENABLE(altivec,
slouken@1637
   804
AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
slouken@1361
   805
                  , enable_altivec=yes)
slouken@1402
   806
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
slouken@1361
   807
        save_CFLAGS="$CFLAGS"
slouken@1361
   808
        have_gcc_altivec=no
slouken@4300
   809
        have_altivec_h_hdr=no
slouken@1361
   810
        altivec_CFLAGS="-maltivec"
slouken@1361
   811
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@1361
   812
slouken@4300
   813
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@4300
   814
        AC_TRY_COMPILE([
slouken@4300
   815
        #include <altivec.h>
slouken@4300
   816
        vector unsigned int vzero() {
slouken@4300
   817
            return vec_splat_u32(0);
slouken@4300
   818
        }
slouken@4300
   819
        ],[
slouken@4300
   820
        ],[
slouken@4300
   821
        have_gcc_altivec=yes
slouken@4300
   822
        have_altivec_h_hdr=yes
slouken@4300
   823
        ])
slouken@4300
   824
        AC_MSG_RESULT($have_gcc_altivec)
slouken@4300
   825
slouken@4300
   826
        if test x$have_gcc_altivec = xno; then
slouken@4300
   827
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@4300
   828
            AC_TRY_COMPILE([
slouken@4300
   829
            vector unsigned int vzero() {
slouken@4300
   830
                return vec_splat_u32(0);
slouken@4300
   831
            }
slouken@4300
   832
            ],[
slouken@4300
   833
            ],[
slouken@4300
   834
            have_gcc_altivec=yes
slouken@4300
   835
            ])
slouken@4300
   836
            AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   837
        fi
slouken@1361
   838
slouken@1361
   839
        if test x$have_gcc_altivec = xno; then
slouken@4300
   840
            AC_MSG_CHECKING(for Altivec with GCC altivec.h and -faltivec option)
slouken@1361
   841
            altivec_CFLAGS="-faltivec"
slouken@1361
   842
            CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@4300
   843
            AC_TRY_COMPILE([
slouken@4300
   844
            #include <altivec.h>
slouken@4300
   845
            vector unsigned int vzero() {
slouken@4300
   846
                return vec_splat_u32(0);
slouken@4300
   847
            }
slouken@4300
   848
            ],[
slouken@4300
   849
            ],[
slouken@4300
   850
            have_gcc_altivec=yes
slouken@4300
   851
            have_altivec_h_hdr=yes
slouken@4300
   852
            ])
slouken@4300
   853
            AC_MSG_RESULT($have_gcc_altivec)
slouken@4300
   854
	fi
slouken@4300
   855
slouken@4300
   856
        if test x$have_gcc_altivec = xno; then
slouken@4300
   857
            AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
slouken@4300
   858
            AC_TRY_COMPILE([
slouken@4300
   859
            vector unsigned int vzero() {
slouken@4300
   860
                return vec_splat_u32(0);
slouken@4300
   861
            }
slouken@4300
   862
            ],[
slouken@4300
   863
            ],[
slouken@4300
   864
            have_gcc_altivec=yes
slouken@4300
   865
            ])
slouken@4300
   866
            AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   867
        fi
slouken@1361
   868
        CFLAGS="$save_CFLAGS"
slouken@1361
   869
slouken@1361
   870
        if test x$have_gcc_altivec = xyes; then
slouken@1361
   871
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@1361
   872
            if test x$have_altivec_h_hdr = xyes; then
slouken@1361
   873
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@1361
   874
            fi
slouken@1521
   875
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@0
   876
        fi
slouken@0
   877
    fi
slouken@0
   878
}
slouken@0
   879
icculus@1573
   880
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   881
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   882
CheckVisibilityHidden()
icculus@1573
   883
{
icculus@1573
   884
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   885
    have_gcc_fvisibility=no
icculus@1573
   886
icculus@1573
   887
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   888
    save_CFLAGS="$CFLAGS"
slouken@4125
   889
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   890
    AC_TRY_COMPILE([
slouken@1745
   891
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   892
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   893
    #endif
icculus@1573
   894
    ],[
icculus@1573
   895
    ],[
icculus@1573
   896
    have_gcc_fvisibility=yes
icculus@1573
   897
    ])
icculus@1573
   898
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   899
    CFLAGS="$save_CFLAGS"
icculus@1573
   900
icculus@1573
   901
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   902
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   903
    fi
icculus@1573
   904
}
icculus@1573
   905
icculus@5976
   906
dnl See if GCC's -Wall is supported.
icculus@5976
   907
CheckWarnAll()
icculus@5976
   908
{
icculus@5976
   909
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5976
   910
    have_gcc_Wall=no
icculus@5976
   911
icculus@5976
   912
    save_CFLAGS="$CFLAGS"
icculus@5976
   913
    CFLAGS="$save_CFLAGS -Wall"
icculus@5976
   914
    AC_TRY_COMPILE([
icculus@5976
   915
    int x = 0;
icculus@5976
   916
    ],[
icculus@5976
   917
    ],[
icculus@5976
   918
    have_gcc_Wall=yes
icculus@5976
   919
    ])
icculus@5976
   920
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5976
   921
    CFLAGS="$save_CFLAGS"
icculus@5976
   922
icculus@5976
   923
    if test x$have_gcc_Wall = xyes; then
icculus@5976
   924
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5987
   925
icculus@5987
   926
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5987
   927
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5987
   928
        need_gcc_Wno_multichar=no
icculus@5987
   929
        case "$host" in
icculus@5987
   930
            *-*-beos* | *-*-haiku*)
icculus@5987
   931
                need_gcc_Wno_multichar=yes
icculus@5987
   932
                ;;
icculus@5987
   933
        esac
icculus@5987
   934
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5987
   935
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5987
   936
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5987
   937
        fi
icculus@5976
   938
    fi
icculus@5976
   939
}
icculus@5976
   940
icculus@1573
   941
icculus@1140
   942
dnl Do the iPod thing
icculus@1140
   943
CheckIPod()
icculus@1140
   944
{
icculus@1140
   945
    AC_ARG_ENABLE(ipod,
slouken@4298
   946
AC_HELP_STRING([--enable-ipod], [configure SDL to work with iPodLinux [[default=no]]]),
slouken@4298
   947
        , enable_ipod=no)
icculus@1140
   948
icculus@1140
   949
    if test x$enable_ipod = xyes; then
slouken@1521
   950
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DIPOD"
slouken@1361
   951
        AC_DEFINE(SDL_VIDEO_DRIVER_IPOD)
slouken@1361
   952
        SOURCES="$SOURCES $srcdir/src/video/ipod/*.c"
icculus@1140
   953
    fi
slouken@1361
   954
}
icculus@1140
   955
slouken@30
   956
dnl Find the nanox include and library directories
slouken@30
   957
CheckNANOX()
slouken@30
   958
{
slouken@292
   959
    AC_ARG_ENABLE(video-nanox,
slouken@1637
   960
        AC_HELP_STRING([--enable-video-nanox], [use nanox video driver [[default=no]]]),
slouken@292
   961
        , enable_video_nanox=no)
slouken@30
   962
slouken@292
   963
    if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then
slouken@1361
   964
        AC_ARG_ENABLE(nanox-debug,  
slouken@1637
   965
            AC_HELP_STRING([--enable-nanox-debug], [print debug messages [[default=no]]]),
slouken@1361
   966
            , enable_nanox_debug=no)
slouken@292
   967
        if test x$enable_nanox_debug = xyes; then
slouken@1521
   968
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DEBUG"
slouken@292
   969
        fi
slouken@30
   970
slouken@1361
   971
        AC_ARG_ENABLE(nanox-share-memory,  
slouken@1637
   972
            AC_HELP_STRING([--enable-nanox-share-memory], [use share memory [[default=no]]]),
slouken@1361
   973
            , enable_nanox_share_memory=no)
slouken@292
   974
        if test x$enable_nanox_share_memory = xyes; then
slouken@1521
   975
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DNANOX_SHARE_MEMORY"
slouken@292
   976
        fi
slouken@30
   977
slouken@1361
   978
        AC_ARG_ENABLE(nanox_direct_fb, 
slouken@1637
   979
            AC_HELP_STRING([--enable-nanox-direct-fb], [use direct framebuffer access [[default=no]]]),
slouken@1361
   980
            , enable_nanox_direct_fb=no)
slouken@471
   981
        if test x$enable_nanox_direct_fb = xyes; then
slouken@1521
   982
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DIRECT_FB"
slouken@471
   983
        fi
slouken@30
   984
slouken@1361
   985
        AC_DEFINE(SDL_VIDEO_DRIVER_NANOX)
slouken@1361
   986
        SOURCES="$SOURCES $srcdir/src/video/nanox/*.c"
slouken@1521
   987
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lnano-X"
slouken@1361
   988
        have_video=yes
slouken@292
   989
    fi
slouken@30
   990
}
slouken@30
   991
slouken@0
   992
dnl Find the X11 include and library directories
slouken@0
   993
CheckX11()
slouken@0
   994
{
slouken@0
   995
    AC_ARG_ENABLE(video-x11,
slouken@1637
   996
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
   997
                  , enable_video_x11=yes)
slouken@0
   998
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
   999
        case "$host" in
slouken@1807
  1000
            *-*-darwin*)
slouken@1807
  1001
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1002
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1003
                    x_includes="/usr/X11R6/include"
slouken@1806
  1004
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1005
                fi
slouken@1806
  1006
                ;;
slouken@1806
  1007
        esac
slouken@0
  1008
        AC_PATH_X
slouken@0
  1009
        AC_PATH_XTRA
slouken@0
  1010
        if test x$have_x = xyes; then
slouken@1879
  1011
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1012
            # will not end up in the global namespace, which causes problems
slouken@1879
  1013
            # with other libraries calling X11 functions.
slouken@1879
  1014
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1015
icculus@1168
  1016
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1017
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1018
                          , enable_x11_shared=maybe)
icculus@1168
  1019
slouken@1550
  1020
            case "$host" in
icculus@1589
  1021
                *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
slouken@1879
  1022
                    x11_symbols_private=yes
icculus@1174
  1023
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1024
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@1592
  1025
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
icculus@1589
  1026
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
icculus@1174
  1027
                    ;;
slouken@1384
  1028
                *-*-osf*)
slouken@1384
  1029
                    x11_lib='libX11.so'
slouken@1384
  1030
                    x11ext_lib='libXext.so'
slouken@1384
  1031
                    ;;
slouken@1384
  1032
                *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
icculus@1299
  1033
                    x11_lib='libX11.so'
icculus@1299
  1034
                    x11ext_lib='libXext.so'
icculus@1299
  1035
                    ;;
icculus@1174
  1036
                *)
slouken@4327
  1037
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1038
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1039
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1040
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1041
                    ;;
icculus@1174
  1042
            esac
icculus@1168
  1043
slouken@1361
  1044
            X_CFLAGS="$X_CFLAGS -DXTHREADS"
slouken@1361
  1045
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1046
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1047
            fi
slouken@1799
  1048
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1049
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1050
slouken@1468
  1051
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
  1052
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1053
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1054
slouken@1879
  1055
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1056
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1057
            fi
icculus@1173
  1058
            if test x$have_loadso != xyes && \
icculus@1168
  1059
               test x$enable_x11_shared = xyes; then
slouken@1467
  1060
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1061
                enable_x11_shared=no
icculus@1168
  1062
            fi
slouken@1879
  1063
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1064
               test x$enable_x11_shared = xyes; then
icculus@1875
  1065
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1066
                enable_x11_shared=no
icculus@1875
  1067
            fi
icculus@1875
  1068
icculus@1173
  1069
            if test x$have_loadso = xyes && \
icculus@1170
  1070
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1071
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1072
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
  1073
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
  1074
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
  1075
            else
icculus@1589
  1076
                enable_x11_shared=no
slouken@1521
  1077
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1078
            fi
slouken@1361
  1079
            have_video=yes
slouken@0
  1080
slouken@1307
  1081
            AC_ARG_ENABLE(dga,
slouken@1637
  1082
AC_HELP_STRING([--enable-dga], [allow use of X11 DGA code [[default=yes]]]),
slouken@1307
  1083
                          , enable_dga=yes)
slouken@1307
  1084
            if test x$enable_dga = xyes; then
slouken@1361
  1085
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86dga/*.c"
slouken@1307
  1086
            fi
slouken@1307
  1087
            AC_ARG_ENABLE(video-dga,
slouken@1637
  1088
AC_HELP_STRING([--enable-video-dga], [use DGA 2.0 video driver [[default=yes]]]),
slouken@1307
  1089
                  , enable_video_dga=yes)
slouken@1307
  1090
            if test x$enable_dga = xyes -a x$enable_video_dga = xyes; then
slouken@1361
  1091
                AC_DEFINE(SDL_VIDEO_DRIVER_DGA)
slouken@1361
  1092
                SOURCES="$SOURCES $srcdir/src/video/dga/*.c"
slouken@1307
  1093
            fi
slouken@1307
  1094
            AC_ARG_ENABLE(video-x11-dgamouse,
slouken@1637
  1095
AC_HELP_STRING([--enable-video-x11-dgamouse], [use X11 DGA for mouse events [[default=yes]]]),
slouken@1307
  1096
                          , enable_video_x11_dgamouse=yes)
slouken@1307
  1097
            if test x$enable_dga = xyes -a x$enable_video_x11_dgamouse = xyes; then
slouken@1361
  1098
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_DGAMOUSE)
slouken@1307
  1099
            fi
slouken@0
  1100
            AC_ARG_ENABLE(video-x11-vm,
slouken@1637
  1101
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@0
  1102
                          , enable_video_x11_vm=yes)
slouken@0
  1103
            if test x$enable_video_x11_vm = xyes; then
slouken@1361
  1104
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
slouken@1361
  1105
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
slouken@0
  1106
            fi
slouken@0
  1107
            AC_ARG_ENABLE(video-x11-xv,
slouken@1637
  1108
AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
slouken@0
  1109
                          , enable_video_x11_xv=yes)
slouken@0
  1110
            if test x$enable_video_x11_xv = xyes; then
slouken@1361
  1111
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
slouken@1361
  1112
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
slouken@0
  1113
            fi
slouken@227
  1114
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1115
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1116
                            , enable_video_x11_xinerama=yes)
slouken@227
  1117
            if test x$enable_video_x11_xinerama = xyes; then
slouken@1361
  1118
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@1361
  1119
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
slouken@227
  1120
            fi
slouken@242
  1121
            AC_ARG_ENABLE(video-x11-xme,
slouken@1637
  1122
AC_HELP_STRING([--enable-video-x11-xme], [enable Xi Graphics XME for fullscreen [[default=yes]]]),
slouken@242
  1123
                            , enable_video_x11_xme=yes)
slouken@242
  1124
            if test x$enable_video_x11_xme = xyes; then
slouken@1361
  1125
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XME)
slouken@1361
  1126
                SOURCES="$SOURCES $srcdir/src/video/Xext/XME/*.c"
slouken@242
  1127
            fi
icculus@1589
  1128
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1129
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1130
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1131
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1132
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1133
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1134
                                have_xrandr_h_hdr=yes,
icculus@1589
  1135
                                have_xrandr_h_hdr=no,
icculus@1589
  1136
                                [#include <X11/Xlib.h>
icculus@1589
  1137
                                ])
icculus@1589
  1138
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1139
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1140
                        echo "-- dynamic libXrender -> $xrender_lib"
icculus@1589
  1141
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
  1142
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib")
icculus@1589
  1143
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
  1144
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1145
                    else
icculus@1589
  1146
                        AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes)
icculus@1589
  1147
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
icculus@1589
  1148
                        if test x$have_xrender_lib = xyes && test x$have_xrandr_lib = xyes ; then
icculus@1589
  1149
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr -lXrender"
icculus@1589
  1150
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1151
                        fi
icculus@1589
  1152
                    fi
icculus@1589
  1153
                fi
icculus@1589
  1154
            fi
icculus@1589
  1155
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
  1156
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
  1157
            fi
slouken@0
  1158
        fi
slouken@0
  1159
    fi
slouken@0
  1160
}
slouken@279
  1161
slouken@1361
  1162
dnl Check for QNX photon video driver
slouken@0
  1163
CheckPHOTON()
slouken@0
  1164
{
slouken@0
  1165
    AC_ARG_ENABLE(video-photon,
slouken@1637
  1166
AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]),
slouken@0
  1167
                  , enable_video_photon=yes)
slouken@0
  1168
    if test x$enable_video = xyes -a x$enable_video_photon = xyes; then
slouken@0
  1169
        AC_MSG_CHECKING(for QNX Photon support)
slouken@0
  1170
        video_photon=no
slouken@0
  1171
        AC_TRY_COMPILE([
slouken@0
  1172
          #include <Ph.h>
slouken@0
  1173
          #include <Pt.h>
slouken@0
  1174
          #include <photon/Pg.h>
slouken@0
  1175
          #include <photon/PdDirect.h>
slouken@0
  1176
        ],[
slouken@0
  1177
         PgDisplaySettings_t *visual;
slouken@0
  1178
        ],[
slouken@0
  1179
        video_photon=yes
slouken@0
  1180
        ])
slouken@0
  1181
        AC_MSG_RESULT($video_photon)
slouken@0
  1182
        if test x$video_photon = xyes; then
slouken@1361
  1183
            AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON)
slouken@1361
  1184
            SOURCES="$SOURCES $srcdir/src/video/photon/*.c"
slouken@1521
  1185
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph"
slouken@1361
  1186
            have_video=yes
slouken@1361
  1187
slouken@279
  1188
            CheckOpenGLQNX
slouken@0
  1189
        fi
slouken@0
  1190
    fi
slouken@0
  1191
}
slouken@0
  1192
slouken@1361
  1193
dnl Set up the BWindow video driver if enabled
slouken@1361
  1194
CheckBWINDOW()
slouken@1361
  1195
{
slouken@1361
  1196
    if test x$enable_video = xyes; then
slouken@1361
  1197
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1198
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1199
        have_video=yes
slouken@1361
  1200
    fi
slouken@1361
  1201
}
slouken@1361
  1202
slouken@1361
  1203
dnl Set up the Carbon/QuickDraw video driver for Mac OS X (but not Darwin)
slouken@1361
  1204
CheckCARBON()
slouken@1361
  1205
{
slouken@1361
  1206
    AC_ARG_ENABLE(video-carbon,
slouken@1637
  1207
AC_HELP_STRING([--enable-video-carbon], [use Carbon/QuickDraw video driver [[default=no]]]),
slouken@1361
  1208
                  , enable_video_carbon=no)
slouken@1361
  1209
    if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
slouken@1361
  1210
        AC_MSG_CHECKING(for Carbon framework)
slouken@1361
  1211
        have_carbon=no
slouken@1361
  1212
        AC_TRY_COMPILE([
slouken@1361
  1213
          #include <Carbon/Carbon.h>
slouken@1361
  1214
        ],[
slouken@1361
  1215
        ],[
slouken@1361
  1216
        have_carbon=yes
slouken@1361
  1217
        ])
slouken@1361
  1218
        AC_MSG_RESULT($have_carbon)
slouken@1361
  1219
        if test x$have_carbon = xyes; then
slouken@1361
  1220
            AC_DEFINE(SDL_VIDEO_DRIVER_TOOLBOX)
slouken@1361
  1221
            SOURCES="$SOURCES $srcdir/src/video/maccommon/*.c"
slouken@1361
  1222
            SOURCES="$SOURCES $srcdir/src/video/macrom/*.c"
slouken@1361
  1223
            have_video=yes
slouken@1361
  1224
        fi
slouken@1361
  1225
    fi
slouken@1361
  1226
}
slouken@1361
  1227
slouken@1361
  1228
dnl Set up the Cocoa/Quartz video driver for Mac OS X (but not Darwin)
slouken@1361
  1229
CheckCOCOA()
slouken@1361
  1230
{
slouken@1361
  1231
    AC_ARG_ENABLE(video-cocoa,
slouken@1637
  1232
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa/Quartz video driver [[default=yes]]]),
slouken@1361
  1233
                  , enable_video_cocoa=yes)
slouken@1361
  1234
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1235
        save_CFLAGS="$CFLAGS"
slouken@1361
  1236
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1237
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1238
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1239
        have_cocoa=no
slouken@1361
  1240
        AC_TRY_COMPILE([
slouken@1361
  1241
          #import <Cocoa/Cocoa.h>
slouken@1361
  1242
        ],[
slouken@1361
  1243
        ],[
slouken@1361
  1244
        have_cocoa=yes
slouken@1361
  1245
        ])
slouken@1361
  1246
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1247
        CFLAGS="$save_CFLAGS"
slouken@1361
  1248
        if test x$have_cocoa = xyes; then
slouken@1361
  1249
            AC_DEFINE(SDL_VIDEO_DRIVER_QUARTZ)
slouken@1361
  1250
            SOURCES="$SOURCES $srcdir/src/video/quartz/*.m"
slouken@1361
  1251
            have_video=yes
slouken@1361
  1252
        fi
slouken@1361
  1253
    fi
slouken@1361
  1254
}
slouken@1361
  1255
slouken@0
  1256
dnl Find the framebuffer console includes
slouken@0
  1257
CheckFBCON()
slouken@0
  1258
{
slouken@0
  1259
    AC_ARG_ENABLE(video-fbcon,
slouken@1637
  1260
AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=yes]]]),
slouken@0
  1261
                  , enable_video_fbcon=yes)
slouken@0
  1262
    if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
slouken@0
  1263
        AC_MSG_CHECKING(for framebuffer console support)
slouken@0
  1264
        video_fbcon=no
slouken@0
  1265
        AC_TRY_COMPILE([
slouken@0
  1266
         #include <linux/fb.h>
slouken@0
  1267
         #include <linux/kd.h>
slouken@0
  1268
         #include <linux/keyboard.h>
slouken@0
  1269
        ],[
slouken@0
  1270
        ],[
slouken@0
  1271
        video_fbcon=yes
slouken@0
  1272
        ])
slouken@0
  1273
        AC_MSG_RESULT($video_fbcon)
slouken@0
  1274
        if test x$video_fbcon = xyes; then
icculus@3917
  1275
            AC_CHECK_FUNCS(getpagesize)
slouken@1361
  1276
            AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
slouken@1361
  1277
            SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
slouken@1361
  1278
            have_video=yes
slouken@0
  1279
        fi
slouken@0
  1280
    fi
slouken@0
  1281
}
slouken@0
  1282
slouken@167
  1283
dnl Find DirectFB
slouken@167
  1284
CheckDirectFB()
slouken@167
  1285
{
slouken@167
  1286
    AC_ARG_ENABLE(video-directfb,
slouken@1637
  1287
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=yes]]]),
slouken@1588
  1288
                  , enable_video_directfb=yes)
slouken@167
  1289
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1290
        video_directfb=no
slouken@167
  1291
slouken@1588
  1292
        DIRECTFB_REQUIRED_VERSION=0.9.15
slouken@1588
  1293
slouken@1602
  1294
        AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no)
slouken@1602
  1295
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1296
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1297
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1298
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1299
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1300
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@1588
  1301
                    video_directfb=yes
slouken@1588
  1302
                fi
slouken@1588
  1303
            fi
slouken@167
  1304
        else
slouken@1588
  1305
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1306
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1307
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1308
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1309
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1310
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1311
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@167
  1312
                video_directfb=yes
slouken@167
  1313
            fi
slouken@167
  1314
        fi
slouken@4279
  1315
        if test x$video_directfb = xyes; then
slouken@4279
  1316
            # SuSE 11.1 installs directfb-config without directfb-devel
slouken@4279
  1317
            save_CFLAGS="$CFLAGS"
slouken@4279
  1318
            CFLAGS="$CFLAGS $DIRECTFB_CFLAGS"
slouken@4279
  1319
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
slouken@4279
  1320
            CFLAGS="$save_CFLAGS"
slouken@4279
  1321
            video_directfb=$have_directfb_hdr
slouken@4279
  1322
        fi
slouken@4279
  1323
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@4279
  1324
        AC_MSG_RESULT($video_directfb)
slouken@167
  1325
slouken@167
  1326
        if test x$video_directfb = xyes; then
slouken@1361
  1327
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@1361
  1328
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1329
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@1521
  1330
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@1361
  1331
            have_video=yes
slouken@167
  1332
        fi
slouken@167
  1333
    fi
slouken@167
  1334
}
slouken@167
  1335
slouken@70
  1336
dnl See if we're running on PlayStation 2 hardware
slouken@70
  1337
CheckPS2GS()
slouken@70
  1338
{
slouken@72
  1339
    AC_ARG_ENABLE(video-ps2gs,
slouken@1637
  1340
AC_HELP_STRING([--enable-video-ps2gs], [use PlayStation 2 GS video driver [[default=yes]]]),
slouken@72
  1341
                  , enable_video_ps2gs=yes)
slouken@70
  1342
    if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then
slouken@72
  1343
        AC_MSG_CHECKING(for PlayStation 2 GS support)
slouken@70
  1344
        video_ps2gs=no
slouken@70
  1345
        AC_TRY_COMPILE([
slouken@70
  1346
         #include <linux/ps2/dev.h>
slouken@70
  1347
         #include <linux/ps2/gs.h>
slouken@70
  1348
        ],[
slouken@70
  1349
        ],[
slouken@70
  1350
        video_ps2gs=yes
slouken@70
  1351
        ])
slouken@72
  1352
        AC_MSG_RESULT($video_ps2gs)
slouken@70
  1353
        if test x$video_ps2gs = xyes; then
slouken@1361
  1354
            AC_DEFINE(SDL_VIDEO_DRIVER_PS2GS)
slouken@1361
  1355
            SOURCES="$SOURCES $srcdir/src/video/ps2gs/*.c"
slouken@1361
  1356
            have_video=yes
slouken@70
  1357
        fi
slouken@70
  1358
    fi
slouken@70
  1359
}
slouken@70
  1360
slouken@4165
  1361
dnl See if we're running on PlayStation 3 Cell hardware
slouken@4165
  1362
CheckPS3()
slouken@4165
  1363
{
slouken@4165
  1364
  AC_ARG_ENABLE(video-ps3,
slouken@4165
  1365
                AC_HELP_STRING([--enable-video-ps3], [use PlayStation 3 Cell driver [[default=yes]]]),
slouken@4165
  1366
                , enable_video_ps3=yes)
slouken@4165
  1367
  if test x$enable_video = xyes -a x$enable_video_ps3 = xyes; then
slouken@4165
  1368
    AC_MSG_CHECKING(for PlayStation 3 Cell support)
slouken@4165
  1369
    video_ps3=no
slouken@4165
  1370
    AC_TRY_COMPILE([
slouken@4165
  1371
      #include <linux/fb.h>
slouken@4165
  1372
      #include <asm/ps3fb.h>
slouken@4390
  1373
      #include <libspe2.h>
slouken@4165
  1374
    ],[
slouken@4165
  1375
    ],[
slouken@4165
  1376
      video_ps3=yes
slouken@4165
  1377
    ])
slouken@4165
  1378
    AC_MSG_RESULT($video_ps3)
slouken@4165
  1379
    if test x$video_ps3 = xyes; then
slouken@4165
  1380
      AC_DEFINE(SDL_VIDEO_DRIVER_PS3)
slouken@4165
  1381
      SOURCES="$SOURCES $srcdir/src/video/ps3/*.c"
slouken@4165
  1382
      EXTRA_CFLAGS="$EXTRA_CFLAGS -I/opt/cell/sdk/usr/include"
slouken@4165
  1383
      EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lbilin_scaler_spu -lfb_writer_spu -lyuv2rgb_spu -L/opt/cell/sdk/usr/lib -lspe2"
slouken@4165
  1384
      have_video=yes
slouken@4165
  1385
    fi
slouken@4165
  1386
  fi
slouken@4165
  1387
}
slouken@4165
  1388
slouken@0
  1389
dnl Find the GGI includes
slouken@0
  1390
CheckGGI()
slouken@0
  1391
{
slouken@0
  1392
    AC_ARG_ENABLE(video-ggi,
slouken@1637
  1393
AC_HELP_STRING([--enable-video-ggi], [use GGI video driver [[default=no]]]),
slouken@0
  1394
                  , enable_video_ggi=no)
slouken@0
  1395
    if test x$enable_video = xyes -a x$enable_video_ggi = xyes; then
slouken@0
  1396
        AC_MSG_CHECKING(for GGI support)
slouken@0
  1397
        video_ggi=no
slouken@0
  1398
        AC_TRY_COMPILE([
slouken@0
  1399
         #include <ggi/ggi.h>
slouken@0
  1400
         #include <ggi/gii.h>
slouken@0
  1401
        ],[
slouken@0
  1402
        ],[
slouken@0
  1403
        video_ggi=yes
slouken@0
  1404
        ])
slouken@0
  1405
        AC_MSG_RESULT($video_ggi)
slouken@0
  1406
        if test x$video_ggi = xyes; then
slouken@1361
  1407
            AC_DEFINE(SDL_VIDEO_DRIVER_GGI)
slouken@1361
  1408
            SOURCES="$SOURCES $srcdir/src/video/ggi/*.c"
slouken@1521
  1409
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lggi -lgii -lgg"
slouken@1361
  1410
            have_video=yes
slouken@0
  1411
        fi
slouken@0
  1412
    fi
slouken@0
  1413
}
slouken@0
  1414
slouken@0
  1415
dnl Find the SVGAlib includes and libraries
slouken@0
  1416
CheckSVGA()
slouken@0
  1417
{
slouken@0
  1418
    AC_ARG_ENABLE(video-svga,
slouken@1637
  1419
AC_HELP_STRING([--enable-video-svga], [use SVGAlib video driver [[default=yes]]]),
slouken@1555
  1420
                  , enable_video_svga=yes)
slouken@0
  1421
    if test x$enable_video = xyes -a x$enable_video_svga = xyes; then
slouken@0
  1422
        AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)
slouken@0
  1423
        video_svga=no
slouken@0
  1424
        AC_TRY_COMPILE([
slouken@0
  1425
         #include <vga.h>
slouken@0
  1426
         #include <vgamouse.h>
slouken@0
  1427
         #include <vgakeyboard.h>
slouken@0
  1428
        ],[
slouken@0
  1429
         if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {
slouken@0
  1430
             exit(0);
slouken@0
  1431
         }
slouken@0
  1432
        ],[
slouken@0
  1433
        video_svga=yes
slouken@0
  1434
        ])
slouken@0
  1435
        AC_MSG_RESULT($video_svga)
slouken@0
  1436
        if test x$video_svga = xyes; then
slouken@1361
  1437
            AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB)
slouken@1361
  1438
            SOURCES="$SOURCES $srcdir/src/video/svga/*.c"
slouken@1556
  1439
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga"
slouken@1361
  1440
            have_video=yes
slouken@0
  1441
        fi
slouken@0
  1442
    fi
slouken@0
  1443
}
slouken@0
  1444
slouken@75
  1445
dnl Find the VGL includes and libraries
slouken@75
  1446
CheckVGL()
slouken@75
  1447
{
slouken@75
  1448
    AC_ARG_ENABLE(video-vgl,
slouken@1637
  1449
AC_HELP_STRING([--enable-video-vgl], [use VGL video driver [[default=yes]]]),
slouken@1588
  1450
                  , enable_video_vgl=yes)
slouken@75
  1451
    if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then
slouken@75
  1452
        AC_MSG_CHECKING(for libVGL support)
slouken@75
  1453
        video_vgl=no
slouken@75
  1454
        AC_TRY_COMPILE([
slouken@75
  1455
         #include <sys/fbio.h>
slouken@75
  1456
         #include <sys/consio.h>
slouken@75
  1457
         #include <sys/kbio.h>
slouken@75
  1458
         #include <vgl.h>
slouken@75
  1459
        ],[
slouken@75
  1460
         VGLBitmap bitmap;
slouken@1836
  1461
         bitmap.Type = VIDBUF32;
slouken@1836
  1462
         bitmap.PixelBytes = 4;
slouken@144
  1463
         exit(bitmap.Bitmap);
slouken@75
  1464
        ],[
slouken@75
  1465
        video_vgl=yes
slouken@75
  1466
        ])
slouken@75
  1467
        AC_MSG_RESULT($video_vgl)
slouken@75
  1468
        if test x$video_vgl = xyes; then
slouken@1361
  1469
            AC_DEFINE(SDL_VIDEO_DRIVER_VGL)
slouken@1361
  1470
            SOURCES="$SOURCES $srcdir/src/video/vgl/*.c"
slouken@1521
  1471
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvgl"
slouken@1361
  1472
            have_video=yes
slouken@75
  1473
        fi
slouken@75
  1474
    fi
slouken@75
  1475
}
slouken@75
  1476
slouken@1361
  1477
dnl Set up the wscons video driver if enabled
slouken@1361
  1478
CheckWscons()
slouken@1361
  1479
{
slouken@1361
  1480
    AC_ARG_ENABLE(video-wscons,
slouken@1637
  1481
AC_HELP_STRING([--enable-video-wscons], [use wscons video driver [[default=yes]]]),
slouken@1361
  1482
                  , enable_video_wscons=yes)
slouken@1361
  1483
    if test x$enable_video = xyes -a x$enable_video_wscons = xyes; then
slouken@1361
  1484
        AC_MSG_CHECKING(for wscons support)
slouken@1361
  1485
        video_wscons=no
slouken@1361
  1486
        AC_TRY_COMPILE([
slouken@1597
  1487
         #include <sys/time.h>
slouken@1597
  1488
         #include <dev/wscons/wsconsio.h>
slouken@1597
  1489
         #include <dev/wscons/wsdisplay_usl_io.h>
slouken@1361
  1490
        ],[
slouken@1597
  1491
         int wsmode = WSDISPLAYIO_MODE_DUMBFB;
slouken@1361
  1492
        ],[
slouken@1361
  1493
        video_wscons=yes
slouken@1361
  1494
        ])
slouken@1361
  1495
        AC_MSG_RESULT($video_wscons)
slouken@1361
  1496
        if test x$video_wscons = xyes; then
slouken@1361
  1497
            AC_DEFINE(SDL_VIDEO_DRIVER_WSCONS)
slouken@1361
  1498
            SOURCES="$SOURCES $srcdir/src/video/wscons/*.c"
slouken@1361
  1499
            have_video=yes
slouken@1361
  1500
        fi
slouken@1361
  1501
    fi
slouken@1361
  1502
}
slouken@1361
  1503
slouken@1361
  1504
slouken@0
  1505
dnl Find the AAlib includes
slouken@0
  1506
CheckAAlib()
slouken@0
  1507
{
slouken@0
  1508
    AC_ARG_ENABLE(video-aalib,
slouken@1637
  1509
AC_HELP_STRING([--enable-video-aalib], [use AAlib video driver [[default=no]]]),
slouken@0
  1510
                  , enable_video_aalib=no)
slouken@0
  1511
    if test x$enable_video = xyes -a x$enable_video_aalib = xyes; then
slouken@0
  1512
        AC_MSG_CHECKING(for AAlib support)
slouken@0
  1513
        video_aalib=no
slouken@0
  1514
        AC_TRY_COMPILE([
slouken@0
  1515
         #include <aalib.h>
slouken@0
  1516
        ],[
slouken@0
  1517
        ],[
slouken@0
  1518
        video_aalib=yes
slouken@0
  1519
        ])
slouken@0
  1520
        AC_MSG_RESULT($video_aalib)
slouken@0
  1521
        if test x$video_aalib = xyes; then
slouken@1361
  1522
            AC_DEFINE(SDL_VIDEO_DRIVER_AALIB)
slouken@1361
  1523
            SOURCES="$SOURCES $srcdir/src/video/aalib/*.c"
slouken@1521
  1524
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laa"
slouken@1361
  1525
            have_video=yes
slouken@0
  1526
        fi
slouken@0
  1527
    fi
slouken@0
  1528
}
slouken@0
  1529
slouken@4295
  1530
dnl Find the libcaca includes
slouken@4295
  1531
CheckCaca()
slouken@4295
  1532
{
slouken@4295
  1533
    AC_ARG_ENABLE(video-caca,
slouken@4295
  1534
AC_HELP_STRING([--enable-video-caca], [use libcaca video driver [[default=no]]]),
slouken@4295
  1535
                  , enable_video_caca=no)
slouken@4295
  1536
    if test x$enable_video = xyes -a x$enable_video_caca = xyes; then
slouken@4295
  1537
        video_caca=no
slouken@4295
  1538
        AC_PATH_PROG(CACACONFIG, caca-config, no)
slouken@4295
  1539
        if test x$CACACONFIG != xno; then
slouken@4295
  1540
            AC_MSG_CHECKING(for libcaca support)
slouken@4295
  1541
            CACA_CFLAGS=`$CACACONFIG --cflags`
slouken@4295
  1542
            CACA_LDFLAGS=`$CACACONFIG --libs`
slouken@4295
  1543
            save_CFLAGS="$CFLAGS"
slouken@4295
  1544
            AC_TRY_COMPILE([
slouken@4295
  1545
             #include <caca.h>
slouken@4295
  1546
            ],[
slouken@4295
  1547
            ],[
slouken@4295
  1548
             video_caca=yes
slouken@4295
  1549
            ])
slouken@4295
  1550
            CFLAGS="$save_CFLAGS"
slouken@4295
  1551
            AC_MSG_RESULT($video_caca)
slouken@4295
  1552
            if test x$video_caca = xyes; then
slouken@4295
  1553
                AC_DEFINE(SDL_VIDEO_DRIVER_CACA)
slouken@4295
  1554
                EXTRA_CFLAGS="$EXTRA_CFLAGS $CACA_CFLAGS"
slouken@4295
  1555
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $CACA_LDFLAGS"
slouken@4295
  1556
                SOURCES="$SOURCES $srcdir/src/video/caca/*.c"
slouken@4295
  1557
            fi
slouken@4295
  1558
        fi
slouken@4295
  1559
    fi
slouken@4295
  1560
}
slouken@4295
  1561
slouken@1361
  1562
dnl Set up the QTopia video driver if enabled
slouken@1361
  1563
CheckQtopia()
slouken@1361
  1564
{
slouken@1361
  1565
    AC_ARG_ENABLE(video-qtopia,
slouken@1637
  1566
AC_HELP_STRING([--enable-video-qtopia], [use Qtopia video driver [[default=no]]]),
slouken@1361
  1567
                  , enable_video_qtopia=no)
slouken@1361
  1568
    if test x$enable_video = xyes -a x$enable_video_qtopia = xyes; then
slouken@1361
  1569
        AC_MSG_CHECKING(for Qtopia support)
slouken@1361
  1570
        video_qtopia=no
slouken@1361
  1571
        QTOPIA_FLAGS="-DQT_QWS_EBX -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG -fno-rtti -fno-exceptions"
slouken@1361
  1572
        AC_LANG_CPLUSPLUS
slouken@1361
  1573
        OLD_CXX="$CXXFLAGS"
slouken@1361
  1574
        CXXFLAGS="$QTOPIA_FLAGS"
slouken@1361
  1575
        AC_TRY_COMPILE([
slouken@1361
  1576
         #include <qpe/qpeapplication.h>
slouken@1361
  1577
        ],[
slouken@1361
  1578
        ],[
slouken@1361
  1579
        video_qtopia=yes
slouken@1361
  1580
        ])
slouken@1361
  1581
        CXXFLAGS="$OLD_CXX"
slouken@1361
  1582
        AC_MSG_RESULT($video_qtopia)
slouken@1361
  1583
        if test x$video_qtopia = xyes; then
slouken@1361
  1584
            AC_DEFINE(SDL_VIDEO_DRIVER_QTOPIA)
slouken@1361
  1585
            SOURCES="$SOURCES $srcdir/src/video/qtopia/*.cc"
slouken@1397
  1586
            SDLMAIN_SOURCES="$srcdir/src/main/qtopia/*.cc"
slouken@6130
  1587
            SDLMAIN_LDFLAGS="-static"
slouken@1521
  1588
            EXTRA_CFLAGS="$EXTRA_CFLAGS $QTOPIA_FLAGS"
slouken@1361
  1589
            SDL_CFLAGS="$SDL_CFLAGS -DQWS -Dmain=SDL_main"
slouken@1361
  1590
            SDL_LIBS="-lSDLmain $SDL_LIBS -L${QPEDIR}/lib -L${QTDIR}/lib/ -lqpe -lqte"
slouken@1361
  1591
            have_video=yes
slouken@1361
  1592
        fi
slouken@1361
  1593
        AC_LANG_C
slouken@1361
  1594
    fi
slouken@1361
  1595
}
slouken@1361
  1596
slouken@1361
  1597
dnl Set up the PicoGUI video driver if enabled
slouken@1361
  1598
CheckPicoGUI()
slouken@1361
  1599
{
slouken@1361
  1600
    AC_ARG_ENABLE(video-picogui,
slouken@1637
  1601
AC_HELP_STRING([--enable-video-picogui], [use PicoGUI video driver [[default=no]]]),
slouken@1361
  1602
                  , enable_video_picogui=no)
slouken@1361
  1603
    if test x$enable_video = xyes -a x$enable_video_picogui = xyes; then
slouken@1361
  1604
        AC_MSG_CHECKING(for PicoGUI support)
slouken@1361
  1605
        video_picogui=no
slouken@1361
  1606
        AC_TRY_COMPILE([
slouken@1361
  1607
         #include <picogui.h>
slouken@1361
  1608
        ],[
slouken@1361
  1609
        ],[
slouken@1361
  1610
        video_picogui=yes
slouken@1361
  1611
        ])
slouken@1361
  1612
        AC_MSG_RESULT($video_picogui)
slouken@1361
  1613
        if test x$video_picogui = xyes; then
slouken@1361
  1614
            AC_DEFINE(SDL_VIDEO_DRIVER_PICOGUI)
slouken@1361
  1615
            SOURCES="$SOURCES $srcdir/src/video/picogui/*.c"
slouken@1361
  1616
            SDL_LIBS="$SDL_LIBS -lpgui"
slouken@1361
  1617
            have_video=yes
slouken@1361
  1618
        fi
slouken@1361
  1619
    fi
slouken@1361
  1620
}
slouken@1361
  1621
slouken@1361
  1622
dnl Set up the Atari Bios keyboard driver
slouken@1361
  1623
CheckAtariBiosEvent()
slouken@1361
  1624
{
slouken@1361
  1625
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.c"
patmandin@1477
  1626
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.S"
slouken@1361
  1627
}
slouken@1361
  1628
slouken@281
  1629
dnl Set up the Atari Xbios driver
slouken@281
  1630
CheckAtariXbiosVideo()
slouken@281
  1631
{
slouken@281
  1632
    AC_ARG_ENABLE(xbios,
slouken@1637
  1633
AC_HELP_STRING([--enable-video-xbios], [use Atari Xbios video driver [[default=yes]]]),
slouken@281
  1634
                  , enable_video_xbios=yes)
slouken@281
  1635
    video_xbios=no
slouken@281
  1636
    if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then
slouken@281
  1637
        video_xbios=yes
slouken@1361
  1638
        AC_DEFINE(SDL_VIDEO_DRIVER_XBIOS)
slouken@1361
  1639
        SOURCES="$SOURCES $srcdir/src/video/xbios/*.c"
slouken@1361
  1640
        have_video=yes
slouken@281
  1641
    fi
slouken@281
  1642
}
slouken@281
  1643
slouken@281
  1644
dnl Set up the Atari Gem driver
slouken@281
  1645
CheckAtariGemVideo()
slouken@281
  1646
{
slouken@281
  1647
    AC_ARG_ENABLE(gem,
slouken@1637
  1648
AC_HELP_STRING([--enable-video-gem], [use Atari Gem video driver [[default=yes]]]),
slouken@281
  1649
                  , enable_video_gem=yes)
slouken@281
  1650
    if test x$enable_video = xyes -a x$enable_video_gem = xyes; then
slouken@281
  1651
        video_gem=no
slouken@281
  1652
        AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)
slouken@281
  1653
        AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)
slouken@281
  1654
        if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then
slouken@1366
  1655
            video_gem=yes
slouken@1361
  1656
            AC_DEFINE(SDL_VIDEO_DRIVER_GEM)
slouken@1361
  1657
            SOURCES="$SOURCES $srcdir/src/video/gem/*.c"
patmandin@1825
  1658
            SDL_LIBS="$SDL_LIBS -lgem"
slouken@1361
  1659
            have_video=yes
slouken@281
  1660
        fi
slouken@281
  1661
    fi
slouken@281
  1662
}
slouken@281
  1663
slouken@1
  1664
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1665
CheckDummyVideo()
slouken@1
  1666
{
slouken@1
  1667
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1668
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1669
                  , enable_video_dummy=yes)
slouken@1
  1670
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1671
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1672
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1673
        have_video=yes
slouken@1
  1674
    fi
slouken@1
  1675
}
slouken@1
  1676
slouken@0
  1677
dnl Check to see if OpenGL support is desired
slouken@0
  1678
AC_ARG_ENABLE(video-opengl,
slouken@1637
  1679
AC_HELP_STRING([--enable-video-opengl], [include OpenGL context creation [[default=yes]]]),
slouken@0
  1680
              , enable_video_opengl=yes)
slouken@0
  1681
slouken@0
  1682
dnl Find OpenGL
icculus@1191
  1683
CheckOpenGLX11()
slouken@0
  1684
{
slouken@0
  1685
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1686
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1687
        video_opengl=no
slouken@0
  1688
        AC_TRY_COMPILE([
slouken@0
  1689
         #include <GL/gl.h>
slouken@0
  1690
         #include <GL/glx.h>
icculus@3967
  1691
         #include <GL/glu.h>
slouken@0
  1692
        ],[
slouken@0
  1693
        ],[
slouken@0
  1694
        video_opengl=yes
slouken@0
  1695
        ])
slouken@0
  1696
        AC_MSG_RESULT($video_opengl)
slouken@0
  1697
        if test x$video_opengl = xyes; then
slouken@1361
  1698
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1699
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@0
  1700
        fi
slouken@0
  1701
    fi
slouken@0
  1702
}
slouken@0
  1703
slouken@279
  1704
dnl Find QNX RtP OpenGL
slouken@279
  1705
CheckOpenGLQNX()
slouken@279
  1706
{
slouken@279
  1707
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@279
  1708
        AC_MSG_CHECKING(for OpenGL (Photon) support)
slouken@279
  1709
        video_opengl=no
slouken@279
  1710
        AC_TRY_COMPILE([
slouken@279
  1711
         #include <GL/gl.h>
slouken@279
  1712
        ],[
slouken@279
  1713
        ],[
slouken@279
  1714
        video_opengl=yes
slouken@279
  1715
        ])
slouken@279
  1716
        AC_MSG_RESULT($video_opengl)
slouken@279
  1717
        if test x$video_opengl = xyes; then
slouken@1361
  1718
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1521
  1719
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@279
  1720
        fi
slouken@279
  1721
    fi
slouken@279
  1722
}
slouken@279
  1723
slouken@1361
  1724
dnl Check for Win32 OpenGL
slouken@1361
  1725
CheckWIN32GL()
slouken@1361
  1726
{
slouken@1361
  1727
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1728
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1729
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1361
  1730
    fi
slouken@1361
  1731
}
slouken@1361
  1732
slouken@0
  1733
dnl Check for BeOS OpenGL
slouken@0
  1734
CheckBeGL()
slouken@0
  1735
{
slouken@0
  1736
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1737
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1521
  1738
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1739
    fi
slouken@0
  1740
}
slouken@0
  1741
slouken@0
  1742
dnl Check for MacOS OpenGL
slouken@0
  1743
CheckMacGL()
slouken@0
  1744
{
slouken@0
  1745
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1746
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1550
  1747
        case "$host" in
slouken@0
  1748
            *-*-darwin*)
slouken@1625
  1749
                if test x$enable_video_cocoa = xyes; then
slouken@4229
  1750
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1751
                fi
slouken@1625
  1752
                if test x$enable_video_carbon = xyes; then
slouken@4229
  1753
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AGL"
slouken@1625
  1754
                fi
slouken@0
  1755
        esac
slouken@0
  1756
    fi
slouken@0
  1757
}
slouken@0
  1758
patmandin@978
  1759
dnl Check for Mesa offscreen rendering
patmandin@989
  1760
CheckAtariOSMesa()
patmandin@978
  1761
{
patmandin@989
  1762
    if test "x$enable_video" = "xyes" -a "x$enable_video_opengl" = "xyes"; then
patmandin@991
  1763
        AC_CHECK_HEADER(GL/osmesa.h, have_osmesa_hdr=yes)
patmandin@991
  1764
        AC_CHECK_LIB(OSMesa, OSMesaCreateContext, have_osmesa_lib=yes, have_osmesa_lib=no, -lm)
patmandin@991
  1765
patmandin@991
  1766
        # Static linking to -lOSMesa
patmandin@989
  1767
        AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
patmandin@989
  1768
        if test "x$OSMESA_CONFIG" = "xno" -o "x$enable_atari_ldg" = "xno"; then
patmandin@991
  1769
            # -lOSMesa is really the static library
patmandin@989
  1770
            if test "x$have_osmesa_hdr" = "xyes" -a "x$have_osmesa_lib" = "xyes"; then
slouken@1361
  1771
                OSMESA_LIBS="-lOSMesa"
patmandin@989
  1772
            fi
patmandin@989
  1773
        else
patmandin@991
  1774
            # -lOSMesa is a loader for OSMesa.ldg
patmandin@989
  1775
            OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
patmandin@989
  1776
            OSMESA_LIBS=`$OSMESA_CONFIG --libs`
patmandin@978
  1777
        fi
slouken@1361
  1778
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1779
        AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA)
patmandin@1825
  1780
        SDL_CFLAGS="$SDL_CFLAGS $OSMESA_CFLAGS"
patmandin@1825
  1781
        SDL_LIBS="$SDL_LIBS $OSMESA_LIBS"
patmandin@991
  1782
patmandin@991
  1783
        AC_ARG_ENABLE(osmesa-shared,
slouken@1637
  1784
AC_HELP_STRING([--enable-osmesa-shared], [dynamically load OSMesa OpenGL support [[default=yes]]]),
patmandin@991
  1785
                              , enable_osmesa_shared=yes)
patmandin@991
  1786
        if test "x$enable_osmesa_shared" = "xyes" -a "x$enable_atari_ldg" = "xyes"; then
patmandin@991
  1787
            # Dynamic linking
patmandin@991
  1788
            if test "x$have_osmesa_hdr" = "xyes"; then
slouken@1361
  1789
                AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA_DYNAMIC)
patmandin@991
  1790
            fi
slouken@1361
  1791
        fi
patmandin@978
  1792
    fi
patmandin@978
  1793
}
patmandin@978
  1794
slouken@4139
  1795
AC_ARG_ENABLE(screensaver,
slouken@4139
  1796
AC_HELP_STRING([--enable-screensaver], [enable screensaver by default while any SDL application is running [[default=no]]]),
slouken@4139
  1797
              , enable_screensaver=no)
slouken@4139
  1798
if test x$enable_screensaver = xno; then
slouken@4139
  1799
    AC_DEFINE(SDL_VIDEO_DISABLE_SCREENSAVER)
slouken@4139
  1800
fi
slouken@4139
  1801
slouken@0
  1802
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1803
CheckInputEvents()
slouken@0
  1804
{
slouken@0
  1805
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1806
    AC_ARG_ENABLE(input-events,
slouken@1637
  1807
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1808
                  , enable_input_events=yes)
slouken@0
  1809
    if test x$enable_input_events = xyes; then
slouken@0
  1810
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1811
        use_input_events=no
slouken@0
  1812
        AC_TRY_COMPILE([
slouken@0
  1813
          #include <linux/input.h>
slouken@0
  1814
        ],[
slouken@0
  1815
          #ifndef EVIOCGNAME
slouken@0
  1816
          #error EVIOCGNAME() ioctl not available
slouken@0
  1817
          #endif
slouken@0
  1818
        ],[
slouken@0
  1819
        use_input_events=yes
slouken@0
  1820
        ])
slouken@0
  1821
        AC_MSG_RESULT($use_input_events)
slouken@0
  1822
        if test x$use_input_events = xyes; then
slouken@1361
  1823
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1824
        fi
slouken@0
  1825
    fi
slouken@0
  1826
}
slouken@0
  1827
icculus@1201
  1828
dnl See if we can use the Touchscreen input library
icculus@1201
  1829
CheckTslib()
icculus@1201
  1830
{
icculus@1201
  1831
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1832
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1833
                  , enable_input_tslib=yes)
icculus@1201
  1834
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1835
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1836
        enable_input_tslib=no
icculus@1201
  1837
        AC_TRY_COMPILE([
icculus@1201
  1838
          #include "tslib.h"
icculus@1201
  1839
        ],[
icculus@1201
  1840
        ],[
icculus@1201
  1841
        enable_input_tslib=yes
icculus@1201
  1842
        ])
icculus@1201
  1843
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1844
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1845
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1846
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1847
        fi
icculus@1201
  1848
    fi
icculus@1201
  1849
}
icculus@1201
  1850
slouken@399
  1851
dnl See if we can use GNU pth library for threads
slouken@399
  1852
CheckPTH()
slouken@399
  1853
{
slouken@399
  1854
    dnl Check for pth support
slouken@399
  1855
    AC_ARG_ENABLE(pth,
slouken@1637
  1856
AC_HELP_STRING([--enable-pth], [use GNU pth library for multi-threading [[default=yes]]]),
slouken@399
  1857
                  , enable_pth=yes)
slouken@399
  1858
    if test x$enable_threads = xyes -a x$enable_pth = xyes; then
slouken@399
  1859
        AC_PATH_PROG(PTH_CONFIG, pth-config, no)
slouken@399
  1860
        if test "$PTH_CONFIG" = "no"; then
slouken@399
  1861
            use_pth=no
slouken@399
  1862
        else
slouken@399
  1863
            use_pth=yes
slouken@399
  1864
        fi
slouken@399
  1865
        AC_MSG_CHECKING(pth)
slouken@1361
  1866
        AC_MSG_RESULT($use_pth)
slouken@399
  1867
        if test "x$use_pth" = xyes; then
slouken@1361
  1868
            AC_DEFINE(SDL_THREAD_PTH)
slouken@1361
  1869
            SOURCES="$SOURCES $srcdir/src/thread/pth/*.c"
slouken@1361
  1870
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1871
            SDL_CFLAGS="$SDL_CFLAGS `$PTH_CONFIG --cflags`"
slouken@1361
  1872
            SDL_LIBS="$SDL_LIBS `$PTH_CONFIG --libs --all`"
slouken@1361
  1873
            have_threads=yes
slouken@399
  1874
        fi
slouken@399
  1875
    fi
slouken@399
  1876
}
slouken@399
  1877
slouken@0
  1878
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1879
CheckPTHREAD()
slouken@0
  1880
{
slouken@0
  1881
    dnl Check for pthread support
slouken@0
  1882
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1883
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1884
                  , enable_pthreads=yes)
slouken@0
  1885
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1886
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1887
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1888
                  , enable_pthread_sem=yes)
slouken@1550
  1889
    case "$host" in
slouken@1820
  1890
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1891
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1892
            pthread_lib="-lpthread"
slouken@1324
  1893
            ;;
slouken@0
  1894
        *-*-bsdi*)
slouken@0
  1895
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1896
            pthread_lib=""
slouken@0
  1897
            ;;
slouken@0
  1898
        *-*-darwin*)
slouken@0
  1899
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  1900
# causes Carbon.p complaints?
slouken@0
  1901
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1902
            ;;
slouken@1565
  1903
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  1904
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  1905
            pthread_lib="-pthread"
slouken@0
  1906
            ;;
slouken@43
  1907
        *-*-netbsd*)
slouken@1383
  1908
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@4028
  1909
            pthread_lib="-lpthread"
slouken@43
  1910
            ;;
slouken@0
  1911
        *-*-openbsd*)
slouken@0
  1912
            pthread_cflags="-D_REENTRANT"
slouken@0
  1913
            pthread_lib="-pthread"
slouken@0
  1914
            ;;
slouken@0
  1915
        *-*-solaris*)
slouken@0
  1916
            pthread_cflags="-D_REENTRANT"
slouken@0
  1917
            pthread_lib="-lpthread -lposix4"
slouken@0
  1918
            ;;
slouken@0
  1919
        *-*-sysv5*)
slouken@0
  1920
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  1921
            pthread_lib=""
slouken@0
  1922
            ;;
slouken@0
  1923
        *-*-irix*)
slouken@0
  1924
            pthread_cflags="-D_SGI_MP_SOURCE"
slouken@0
  1925
            pthread_lib="-lpthread"
slouken@0
  1926
            ;;
slouken@0
  1927
        *-*-aix*)
slouken@0
  1928
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  1929
            pthread_lib="-lpthread"
slouken@0
  1930
            ;;
icculus@425
  1931
        *-*-hpux11*)
icculus@425
  1932
            pthread_cflags="-D_REENTRANT"
icculus@425
  1933
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  1934
            ;;
slouken@0
  1935
        *-*-qnx*)
slouken@0
  1936
            pthread_cflags=""
slouken@0
  1937
            pthread_lib=""
slouken@0
  1938
            ;;
slouken@873
  1939
        *-*-osf*)
slouken@1019
  1940
            pthread_cflags="-D_REENTRANT"
slouken@873
  1941
            if test x$ac_cv_prog_gcc = xyes; then
slouken@873
  1942
                pthread_lib="-lpthread -lrt"
slouken@873
  1943
            else
slouken@1019
  1944
                pthread_lib="-lpthread -lexc -lrt"
slouken@873
  1945
            fi
slouken@873
  1946
            ;;
slouken@0
  1947
        *)
slouken@0
  1948
            pthread_cflags="-D_REENTRANT"
slouken@0
  1949
            pthread_lib="-lpthread"
slouken@0
  1950
            ;;
slouken@0
  1951
    esac
icculus@1140
  1952
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes -a x$enable_ipod != xyes; then
slouken@415
  1953
        # Save the original compiler flags and libraries
slouken@415
  1954
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  1955
        # Add the pthread compiler flags and libraries
slouken@415
  1956
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  1957
        # Check to see if we have pthread support on this system
slouken@0
  1958
        AC_MSG_CHECKING(for pthreads)
slouken@0
  1959
        use_pthreads=no
slouken@0
  1960
        AC_TRY_LINK([
slouken@0
  1961
         #include <pthread.h>
slouken@0
  1962
        ],[
slouken@0
  1963
         pthread_attr_t type;
slouken@0
  1964
         pthread_attr_init(&type);
slouken@0
  1965
        ],[
slouken@0
  1966
        use_pthreads=yes
slouken@0
  1967
        ])
slouken@0
  1968
        AC_MSG_RESULT($use_pthreads)
slouken@415
  1969
        # Restore the compiler flags and libraries
slouken@415
  1970
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  1971
slouken@415
  1972
        # Do futher testing if we have pthread support...
slouken@0
  1973
        if test x$use_pthreads = xyes; then
slouken@1361
  1974
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  1975
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  1976
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  1977
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  1978
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  1979
slouken@1438
  1980
            # Save the original compiler flags and libraries
slouken@1438
  1981
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  1982
            # Add the pthread compiler flags and libraries
slouken@1438
  1983
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  1984
slouken@0
  1985
            # Check to see if recursive mutexes are available
slouken@0
  1986
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  1987
            has_recursive_mutexes=no
slouken@1324
  1988
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  1989
                AC_TRY_COMPILE([
slouken@1324
  1990
                  #include <pthread.h>
slouken@1324
  1991
                ],[
slouken@1324
  1992
                  pthread_mutexattr_t attr;
slouken@1324
  1993
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  1994
                ],[
slouken@1324
  1995
                has_recursive_mutexes=yes
slouken@1361
  1996
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  1997
                ])
slouken@1324
  1998
            fi
slouken@1324
  1999
            if test x$has_recursive_mutexes = xno; then
slouken@1324
  2000
                AC_TRY_COMPILE([
slouken@1324
  2001
                  #include <pthread.h>
slouken@1324
  2002
                ],[
slouken@1324
  2003
                  pthread_mutexattr_t attr;
slouken@1324
  2004
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2005
                ],[
slouken@1324
  2006
                has_recursive_mutexes=yes
slouken@1361
  2007
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  2008
                ])
slouken@1324
  2009
            fi
slouken@0
  2010
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2011
slouken@94
  2012
            # Check to see if pthread semaphore support is missing
slouken@94
  2013
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2014
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2015
                have_pthread_sem=no
slouken@94
  2016
                AC_TRY_COMPILE([
slouken@94
  2017
                  #include <pthread.h>
slouken@94
  2018
                  #include <semaphore.h>
slouken@94
  2019
                ],[
slouken@94
  2020
                ],[
slouken@94
  2021
                have_pthread_sem=yes
slouken@94
  2022
                ])
slouken@94
  2023
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2024
            fi
slouken@6218
  2025
            if test x$have_pthread_sem = xyes; then
slouken@6218
  2026
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6218
  2027
                have_sem_timedwait=no
slouken@6218
  2028
                AC_TRY_LINK([
slouken@6218
  2029
                  #include <pthread.h>
slouken@6218
  2030
                  #include <semaphore.h>
slouken@6218
  2031
                ],[
slouken@6218
  2032
                  sem_timedwait(NULL, NULL);
slouken@6218
  2033
                ],[
slouken@6218
  2034
                have_sem_timedwait=yes
slouken@6218
  2035
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6218
  2036
                ])
slouken@6218
  2037
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6218
  2038
            fi
slouken@94
  2039
slouken@1438
  2040
            # Restore the compiler flags and libraries
slouken@1438
  2041
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2042
slouken@1361
  2043
            # Basic thread creation functions
slouken@1361
  2044
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2045
slouken@1361
  2046
            # Semaphores
slouken@1361
  2047
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2048
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2049
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2050
            else
slouken@1361
  2051
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2052
            fi
slouken@0
  2053
slouken@1361
  2054
            # Mutexes
slouken@1361
  2055
            # We can fake these with semaphores if necessary
slouken@1361
  2056
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2057
slouken@1361
  2058
            # Condition variables
slouken@1361
  2059
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2060
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2061
slouken@1361
  2062
            have_threads=yes
slouken@185
  2063
        else
slouken@1361
  2064
            CheckPTH
slouken@814
  2065
        fi
slouken@814
  2066
    fi
slouken@814
  2067
}
slouken@814
  2068
slouken@0
  2069
dnl Determine whether the compiler can produce Win32 executables
slouken@0
  2070
CheckWIN32()
slouken@0
  2071
{
slouken@0
  2072
    AC_MSG_CHECKING(Win32 compiler)
slouken@0
  2073
    have_win32_gcc=no
slouken@0
  2074
    AC_TRY_COMPILE([
slouken@0
  2075
     #include <windows.h>
slouken@0
  2076
    ],[
slouken@0
  2077
    ],[
slouken@0
  2078
    have_win32_gcc=yes
slouken@0
  2079
    ])
slouken@0
  2080
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2081
    if test x$have_win32_gcc != xyes; then
slouken@0
  2082
       AC_MSG_ERROR([
slouken@0
  2083
*** Your compiler ($CC) does not produce Win32 executables!
slouken@0
  2084
       ])
slouken@0
  2085
    fi
slouken@0
  2086
slouken@0
  2087
    dnl See if the user wants to redirect standard output to files
slouken@0
  2088
    AC_ARG_ENABLE(stdio-redirect,
slouken@1637
  2089
AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Win32 [[default=yes]]]),
slouken@0
  2090
                  , enable_stdio_redirect=yes)
slouken@0
  2091
    if test x$enable_stdio_redirect != xyes; then
slouken@1521
  2092
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
slouken@1361
  2093
    fi
slouken@1361
  2094
slouken@1361
  2095
    if test x$enable_video = xyes; then
slouken@1361
  2096
        AC_DEFINE(SDL_VIDEO_DRIVER_WINDIB)
slouken@1361
  2097
        SOURCES="$SOURCES $srcdir/src/video/wincommon/*.c"
slouken@1361
  2098
        SOURCES="$SOURCES $srcdir/src/video/windib/*.c"
slouken@1361
  2099
        have_video=yes
slouken@0
  2100
    fi
slouken@0
  2101
}
slouken@0
  2102
slouken@0
  2103
dnl Find the DirectX includes and libraries
slouken@0
  2104
CheckDIRECTX()
slouken@0
  2105
{
slouken@0
  2106
    AC_ARG_ENABLE(directx,
slouken@1637
  2107
AC_HELP_STRING([--enable-directx], [use DirectX for Win32 audio/video [[default=yes]]]),
slouken@0
  2108
                  , enable_directx=yes)
slouken@0
  2109
    if test x$enable_directx = xyes; then
slouken@1361
  2110
        have_directx=no
slouken@1361
  2111
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2112
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@1361
  2113
        AC_CHECK_HEADER(dinput.h, use_dinput=yes)
slouken@1361
  2114
        if test x$have_ddraw = xyes -a x$have_dsound = xyes -a x$use_dinput = xyes; then
slouken@1361
  2115
            have_directx=yes
slouken@1361
  2116
        fi
slouken@1361
  2117
        if test x$enable_video = xyes -a x$have_directx = xyes; then
slouken@1361
  2118
            AC_DEFINE(SDL_VIDEO_DRIVER_DDRAW)
slouken@1361
  2119
            SOURCES="$SOURCES $srcdir/src/video/windx5/*.c"
slouken@1361
  2120
            have_video=yes
slouken@1361
  2121
        fi
slouken@0
  2122
    fi
slouken@158
  2123
}
slouken@158
  2124
slouken@294
  2125
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2126
CheckDLOPEN()
slouken@294
  2127
{
slouken@731
  2128
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2129
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2130
                  , enable_sdl_dlopen=yes)
slouken@731
  2131
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2132
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2133
        have_dlopen=no
slouken@294
  2134
        AC_TRY_COMPILE([
slouken@294
  2135
         #include <dlfcn.h>
slouken@294
  2136
        ],[
slouken@1638
  2137
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  2138
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  2139
         #endif
slouken@294
  2140
        ],[
slouken@1361
  2141
        have_dlopen=yes
slouken@294
  2142
        ])
slouken@1361
  2143
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2144
slouken@1361
  2145
        if test x$have_dlopen = xyes; then
slouken@1521
  2146
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2147
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2148
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  2149
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  2150
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2151
            have_loadso=yes
slouken@294
  2152
        fi
slouken@294
  2153
    fi
slouken@294
  2154
}
slouken@294
  2155
patmandin@651
  2156
dnl Set up the Atari LDG (shared object loader)
patmandin@651
  2157
CheckAtariLdg()
patmandin@651
  2158
{
patmandin@651
  2159
    AC_ARG_ENABLE(atari-ldg,
slouken@1637
  2160
AC_HELP_STRING([--enable-atari-ldg], [use Atari LDG for shared object loading [[default=yes]]]),
patmandin@651
  2161
                  , enable_atari_ldg=yes)
patmandin@651
  2162
    if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then
patmandin@651
  2163
        AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)
patmandin@651
  2164
        AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)
patmandin@651
  2165
        if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then
slouken@1361
  2166
            AC_DEFINE(SDL_LOADSO_LDG)
slouken@1361
  2167
            SOURCES="$SOURCES $srcdir/src/loadso/mint/*.c"
patmandin@1825
  2168
            SDL_LIBS="$SDL_LIBS -lldg -lgem"
icculus@1173
  2169
            have_loadso=yes
patmandin@651
  2170
        fi
patmandin@651
  2171
    fi
patmandin@651
  2172
}
patmandin@651
  2173
slouken@381
  2174
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2175
CheckUSBHID()
slouken@381
  2176
{
slouken@381
  2177
    if test x$enable_joystick = xyes; then
slouken@1565
  2178
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  2179
        if test x$have_libusbhid = xyes; then
slouken@1565
  2180
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  2181
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  2182
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  2183
        else
slouken@1565
  2184
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  2185
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  2186
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  2187
        fi
slouken@1361
  2188
            
slouken@1361
  2189
        save_CFLAGS="$CFLAGS"
slouken@1361
  2190
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2191
slouken@381
  2192
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2193
        have_usbhid=no
slouken@381
  2194
        AC_TRY_COMPILE([
slouken@404
  2195
          #include <sys/types.h>
slouken@403
  2196
          #if defined(HAVE_USB_H)
slouken@403
  2197
          #include <usb.h>
slouken@403
  2198
          #endif
slouken@1565
  2199
          #ifdef __DragonFly__
slouken@1565
  2200
          # include <bus/usb/usb.h>
slouken@1565
  2201
          # include <bus/usb/usbhid.h>
slouken@1565
  2202
          #else
slouken@1565
  2203
          # include <dev/usb/usb.h>
slouken@1565
  2204
          # include <dev/usb/usbhid.h>
slouken@1565
  2205
          #endif
slouken@381
  2206
          #if defined(HAVE_USBHID_H)
slouken@381
  2207
          #include <usbhid.h>
slouken@381
  2208
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2209
          #include <libusb.h>
slouken@381
  2210
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2211
          #include <libusbhid.h>
slouken@404
  2212
          #endif
slouken@381
  2213
        ],[
slouken@381
  2214
          struct report_desc *repdesc;
slouken@381
  2215
          struct usb_ctl_report *repbuf;
slouken@402
  2216
          hid_kind_t hidkind;
slouken@381
  2217
        ],[
slouken@381
  2218
        have_usbhid=yes
slouken@381
  2219
        ])
slouken@381
  2220
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2221
slouken@381
  2222
        if test x$have_usbhid = xyes; then
slouken@381
  2223
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2224
            have_usbhid_ucr_data=no
slouken@381
  2225
            AC_TRY_COMPILE([
slouken@404
  2226
              #include <sys/types.h>
slouken@404
  2227
              #if defined(HAVE_USB_H)
slouken@404
  2228
              #include <usb.h>
slouken@404
  2229
              #endif
slouken@1565
  2230
              #ifdef __DragonFly__
slouken@1565
  2231
              # include <bus/usb/usb.h>
slouken@1565
  2232
              # include <bus/usb/usbhid.h>
slouken@1565
  2233
              #else
slouken@1565
  2234
              # include <dev/usb/usb.h>
slouken@1565
  2235
              # include <dev/usb/usbhid.h>
slouken@1565
  2236
              #endif
slouken@381
  2237
              #if defined(HAVE_USBHID_H)
slouken@381
  2238
              #include <usbhid.h>
slouken@381
  2239
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2240
              #include <libusb.h>
slouken@381
  2241
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2242
              #include <libusbhid.h>
slouken@381
  2243
              #endif
slouken@381
  2244
            ],[
slouken@381
  2245
              struct usb_ctl_report buf;
slouken@381
  2246
              if (buf.ucr_data) { }
slouken@381
  2247
            ],[
slouken@381
  2248
            have_usbhid_ucr_data=yes
slouken@381
  2249
            ])
slouken@381
  2250
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2251
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2252
            fi
slouken@381
  2253
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2254
            
slouken@1361
  2255
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2256
            have_usbhid_new=no
slouken@407
  2257
            AC_TRY_COMPILE([
slouken@407
  2258
              #include <sys/types.h>
slouken@407
  2259
              #if defined(HAVE_USB_H)
slouken@407
  2260
              #include <usb.h>
slouken@407
  2261
              #endif
slouken@4037
  2262
              #ifdef __DragonFly__
slouken@4028
  2263
              #include <bus/usb/usb.h>
slouken@4028
  2264
              #include <bus/usb/usbhid.h>
slouken@4037
  2265
              #else
slouken@407
  2266
              #include <dev/usb/usb.h>
slouken@407
  2267
              #include <dev/usb/usbhid.h>
slouken@4037
  2268
              #endif
slouken@407
  2269
              #if defined(HAVE_USBHID_H)
slouken@407
  2270
              #include <usbhid.h>
slouken@407
  2271
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2272
              #include <libusb.h>
slouken@407
  2273
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2274
              #include <libusbhid.h>
slouken@407
  2275
              #endif
slouken@407
  2276
            ],[
slouken@407
  2277
              report_desc_t d;
slouken@1361
  2278
              hid_start_parse(d, 1, 1);
slouken@407
  2279
            ],[
slouken@407
  2280
            have_usbhid_new=yes
slouken@407
  2281
            ])
slouken@407
  2282
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2283
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2284
            fi
slouken@407
  2285
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2286
slouken@1565
  2287
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2288
            have_machine_joystick=no
slouken@1565
  2289
            AC_TRY_COMPILE([
slouken@1565
  2290
              #include <machine/joystick.h>
slouken@1565
  2291
            ],[
slouken@1565
  2292
              struct joystick t;
slouken@1565
  2293
            ],[
slouken@1565
  2294
            have_machine_joystick=yes
slouken@1565
  2295
            ])
slouken@1565
  2296
            if test x$have_machine_joystick = xyes; then
slouken@1565
  2297
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  2298
            fi
slouken@1565
  2299
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2300
slouken@1361
  2301
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  2302
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2303
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2304
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2305
            have_joystick=yes
slouken@381
  2306
        fi
slouken@1361
  2307
        CFLAGS="$save_CFLAGS"
slouken@381
  2308
    fi
slouken@381
  2309
}
slouken@381
  2310
slouken@1361
  2311
dnl Check for clock_gettime()
slouken@1361
  2312
CheckClockGettime()
slouken@795
  2313
{
slouken@1361
  2314
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2315
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2316
                  , enable_clock_gettime=no)
slouken@1361
  2317
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2318
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2319
        if test x$have_clock_gettime = xyes; then
slouken@1361
  2320
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  2321
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
icculus@1175
  2322
        fi
slouken@795
  2323
    fi
slouken@795
  2324
}
slouken@795
  2325
slouken@1062
  2326
dnl Check for a valid linux/version.h
slouken@1062
  2327
CheckLinuxVersion()
slouken@1062
  2328
{
slouken@1062
  2329
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2330
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2331
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2332
    fi
slouken@1062
  2333
}
slouken@1062
  2334
slouken@1127
  2335
dnl Check if we want to use RPATH
slouken@1127
  2336
CheckRPATH()
slouken@1127
  2337
{
slouken@1127
  2338
    AC_ARG_ENABLE(rpath,
slouken@1637
  2339
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2340
                  , enable_rpath=yes)
slouken@1127
  2341
}
slouken@1127
  2342
slouken@1550
  2343
dnl Set up the configuration based on the host platform!
slouken@1550
  2344
case "$host" in
slouken@1361
  2345
    arm-*-elf*) # FIXME: Can we get more specific for iPodLinux?
slouken@1361
  2346
        ARCH=linux
slouken@1361
  2347
        CheckDummyVideo
slouken@1361
  2348
        CheckIPod
slouken@1361
  2349
        # Set up files for the timer library
icculus@1140
  2350
        if test x$enable_timers = xyes; then
slouken@1361
  2351
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2352
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2353
            have_timers=yes
icculus@1140
  2354
        fi
slouken@1361
  2355
        ;;
slouken@1820
  2356
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
slouken@1550
  2357
        case "$host" in
slouken@1361
  2358
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2359
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2360
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2361
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2362
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2363
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2364
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2365
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2366
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2367
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2368
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2369
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2370
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2371
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2372
            *-*-irix*)          ARCH=irix ;;
slouken@1361
  2373
            *-*-aix*)           ARCH=aix ;;
slouken@1361
  2374
            *-*-osf*)           ARCH=osf ;;
slouken@795
  2375
        esac
icculus@1573
  2376
        CheckVisibilityHidden
slouken@1
  2377
        CheckDummyVideo
slouken@68
  2378
        CheckDiskAudio
icculus@1532
  2379
        CheckDummyAudio
slouken@371
  2380
        CheckDLOPEN
slouken@0
  2381
        CheckNASM
slouken@1361
  2382
        CheckAltivec
slouken@0
  2383
        CheckOSS
slouken@1361
  2384
        CheckDMEDIA
slouken@1438
  2385
        CheckMME
slouken@0
  2386
        CheckALSA
slouken@0
  2387
        CheckARTSC
slouken@0
  2388
        CheckESD
icculus@6353
  2389
        CheckSndio
icculus@3939
  2390
        CheckPulseAudio
slouken@0
  2391
        CheckNAS
slouken@0
  2392
        CheckX11
slouken@30
  2393
        CheckNANOX
slouken@0
  2394
        CheckFBCON
slouken@167
  2395
        CheckDirectFB
slouken@70
  2396
        CheckPS2GS
slouken@4165
  2397
        CheckPS3
slouken@0
  2398
        CheckGGI
slouken@0
  2399
        CheckSVGA
slouken@1361
  2400
        CheckVGL
slouken@1361
  2401
        CheckWscons
slouken@0
  2402
        CheckAAlib
slouken@4295
  2403
        CheckCaca
slouken@371
  2404
        CheckQtopia
slouken@433
  2405
        CheckPicoGUI
icculus@1191
  2406
        CheckOpenGLX11
slouken@0
  2407
        CheckInputEvents
icculus@1201
  2408
        CheckTslib
slouken@1361
  2409
        CheckUSBHID
slouken@0
  2410
        CheckPTHREAD
slouken@1361
  2411
        CheckClockGettime
slouken@1062
  2412
        CheckLinuxVersion
slouken@1127
  2413
        CheckRPATH
slouken@1361
  2414
        # Set up files for the audio library
slouken@1361
  2415
        if test x$enable_audio = xyes; then
slouken@1361
  2416
          case $ARCH in
slouken@1565
  2417
            sysv5|solaris|hpux)
slouken@1361
  2418
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2419
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2420
                have_audio=yes
slouken@1361
  2421
            ;;
icculus@6353
  2422
            netbsd)
slouken@1567
  2423
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2424
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2425
                have_audio=yes
slouken@1361
  2426
            ;;
slouken@1361
  2427
            aix)
slouken@1361
  2428
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUD)
slouken@1361
  2429
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2430
                have_audio=yes
slouken@1361
  2431
            ;;
slouken@1361
  2432
          esac
slouken@371
  2433
        fi
slouken@0
  2434
        # Set up files for the joystick library
slouken@0
  2435
        if test x$enable_joystick = xyes; then
slouken@1361
  2436
          case $ARCH in
slouken@1361
  2437
            linux)
slouken@1361
  2438
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2439
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2440
                have_joystick=yes
slouken@1361
  2441
            ;;
slouken@1361
  2442
          esac
slouken@0
  2443
        fi
slouken@0
  2444
        # Set up files for the cdrom library
slouken@0
  2445
        if test x$enable_cdrom = xyes; then
slouken@1361
  2446
          case $ARCH in
slouken@1361
  2447
            linux|solaris)
slouken@1361
  2448
                AC_DEFINE(SDL_CDROM_LINUX)
slouken@1361
  2449
                SOURCES="$SOURCES $srcdir/src/cdrom/linux/*.c"
slouken@1361
  2450
                have_cdrom=yes
slouken@1361
  2451
            ;;
slouken@1361
  2452
            *freebsd*)
slouken@1361
  2453
                AC_DEFINE(SDL_CDROM_FREEBSD)
slouken@1361
  2454
                SOURCES="$SOURCES $srcdir/src/cdrom/freebsd/*.c"
slouken@1361
  2455
                have_cdrom=yes
slouken@1361
  2456
            ;;
slouken@1383
  2457
            *openbsd*|*netbsd*)
slouken@1361
  2458
                AC_DEFINE(SDL_CDROM_OPENBSD)
slouken@1361
  2459
                SOURCES="$SOURCES $srcdir/src/cdrom/openbsd/*.c"
slouken@1361
  2460
                have_cdrom=yes
slouken@1361
  2461
            ;;
slouken@1361
  2462
            bsdi)
slouken@1361
  2463
                AC_DEFINE(SDL_CDROM_BSDI)
slouken@1361
  2464
                SOURCES="$SOURCES $srcdir/src/cdrom/bsdi/*.c"
slouken@1361
  2465
                have_cdrom=yes
slouken@1361
  2466
            ;;
slouken@1361
  2467
            aix)
slouken@1361
  2468
                AC_DEFINE(SDL_CDROM_AIX)
slouken@1361
  2469
                SOURCES="$SOURCES $srcdir/src/cdrom/aix/*.c"
slouken@1361
  2470
                have_cdrom=yes
slouken@1361
  2471
            ;;
slouken@1361
  2472
            osf)
slouken@1361
  2473
                AC_DEFINE(SDL_CDROM_OSF)
slouken@1361
  2474
                SOURCES="$SOURCES $srcdir/src/cdrom/osf/*.c"
slouken@1361
  2475
                have_cdrom=yes
slouken@1361
  2476
            ;;
slouken@1361
  2477
          esac
slouken@0
  2478
        fi
slouken@0
  2479
        # Set up files for the thread library
slouken@1361
  2480
        if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
slouken@1361
  2481
            AC_DEFINE(SDL_THREAD_SPROC)
slouken@1361
  2482
            SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
slouken@1361
  2483
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2484
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2485
            have_threads=yes
slouken@0
  2486
        fi
slouken@0
  2487
        # Set up files for the timer library
slouken@0
  2488
        if test x$enable_timers = xyes; then
slouken@1361
  2489
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2490
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2491
            have_timers=yes
slouken@0
  2492
        fi
slouken@0
  2493
        ;;
slouken@0
  2494
    *-*-qnx*)
slouken@0
  2495
        ARCH=qnx
slouken@1
  2496
        CheckDummyVideo
slouken@68
  2497
        CheckDiskAudio
icculus@1532
  2498
        CheckDummyAudio
slouken@886
  2499
        # CheckNASM
slouken@371
  2500
        CheckDLOPEN
slouken@0
  2501
        CheckNAS
slouken@0
  2502
        CheckPHOTON
slouken@0
  2503
        CheckX11
icculus@1191
  2504
        CheckOpenGLX11
slouken@0
  2505
        CheckPTHREAD
slouken@0
  2506
        # Set up files for the audio library
slouken@0
  2507
        if test x$enable_audio = xyes; then
slouken@1361
  2508
            AC_DEFINE(SDL_AUDIO_DRIVER_QNXNTO)
slouken@1361
  2509
            SOURCES="$SOURCES $srcdir/src/audio/nto/*.c"
slouken@1521
  2510
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
slouken@1361
  2511
            have_audio=yes
slouken@0
  2512
        fi
slouken@0
  2513
        # Set up files for the cdrom library
slouken@0
  2514
        if test x$enable_cdrom = xyes; then
slouken@1361
  2515
            AC_DEFINE(SDL_CDROM_QNX)
slouken@1361
  2516
            SOURCES="$SOURCES $srcdir/src/cdrom/qnx/*.c"
slouken@1361
  2517
            have_cdrom=yes
slouken@0
  2518
        fi
slouken@0
  2519
        # Set up files for the timer library
slouken@0
  2520
        if test x$enable_timers = xyes; then
slouken@1361
  2521
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2522
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2523
            have_timers=yes
slouken@0
  2524
        fi
slouken@0
  2525
        ;;
slouken@0
  2526
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2527
        ARCH=win32
slouken@1550
  2528
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2529
            # Default cross-compile location
slouken@4058
  2530
            ac_default_prefix=/usr/local/cross-tools/i386-mingw32
slouken@0
  2531
        else
slouken@0
  2532
            # Look for the location of the tools and install there
slouken@750
  2533
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2534
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2535
            fi
slouken@0
  2536
        fi
slouken@1
  2537
        CheckDummyVideo
slouken@68
  2538
        CheckDiskAudio
icculus@1532
  2539
        CheckDummyAudio
slouken@0
  2540
        CheckWIN32
slouken@1361
  2541
        CheckWIN32GL
slouken@0
  2542
        CheckDIRECTX
slouken@0
  2543
        CheckNASM
slouken@0
  2544
        # Set up files for the audio library
slouken@0
  2545
        if test x$enable_audio = xyes; then
slouken@1361
  2546
            AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
slouken@1361
  2547
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1361
  2548
            if test x$have_directx = xyes; then
slouken@1361
  2549
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2550
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2551
            fi
slouken@1361
  2552
            have_audio=yes
slouken@0
  2553
        fi
slouken@0
  2554
        # Set up files for the joystick library
slouken@0
  2555
        if test x$enable_joystick = xyes; then
slouken@1855
  2556
            AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@1855
  2557
            SOURCES="$SOURCES $srcdir/src/joystick/win32/*.c"
slouken@1361
  2558
            have_joystick=yes
slouken@0
  2559
        fi
slouken@0
  2560
        # Set up files for the cdrom library
slouken@0
  2561
        if test x$enable_cdrom = xyes; then
slouken@1361
  2562
            AC_DEFINE(SDL_CDROM_WIN32)
slouken@1361
  2563
            SOURCES="$SOURCES $srcdir/src/cdrom/win32/*.c"
slouken@1361
  2564
            have_cdrom=yes
slouken@0
  2565
        fi
slouken@0
  2566
        # Set up files for the thread library
slouken@0
  2567
        if test x$enable_threads = xyes; then
slouken@1361
  2568
            AC_DEFINE(SDL_THREAD_WIN32)
slouken@1361
  2569
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
slouken@1361
  2570
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
slouken@1361
  2571
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
slouken@1361
  2572
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2573
            have_threads=yes
slouken@0
  2574
        fi
slouken@0
  2575
        # Set up files for the timer library
slouken@0
  2576
        if test x$enable_timers = xyes; then
slouken@1361
  2577
            AC_DEFINE(SDL_TIMER_WIN32)
slouken@1361
  2578
            SOURCES="$SOURCES $srcdir/src/timer/win32/*.c"
slouken@1361
  2579
            have_timers=yes
slouken@1361
  2580
        fi
slouken@1361
  2581
        # Set up files for the shared object loading library
slouken@1361
  2582
        if test x$enable_loadso = xyes; then
slouken@1361
  2583
            AC_DEFINE(SDL_LOADSO_WIN32)
slouken@1361
  2584
            SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
slouken@1361
  2585
            have_loadso=yes
slouken@1361
  2586
        fi
slouken@1361
  2587
        # Set up the system libraries we need
slouken@1521
  2588
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm"
slouken@1361
  2589
        if test x$have_directx = xyes; then
slouken@4351
  2590
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldxguid"
slouken@0
  2591
        fi
slouken@0
  2592
        # The Win32 platform requires special setup
slouken@4078
  2593
        SOURCES="$SOURCES $srcdir/src/main/win32/*.rc"
slouken@1397
  2594
        SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
slouken@6130
  2595
        SDLMAIN_LDFLAGS="-static"
slouken@0
  2596
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
slouken@6143
  2597
        SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows"
slouken@0
  2598
        ;;
slouken@4134
  2599
    *-wince*)
slouken@4134
  2600
        ARCH=win32
slouken@4134
  2601
        CheckDummyVideo
slouken@4134
  2602
        CheckDiskAudio
slouken@4134
  2603
        CheckDummyAudio
slouken@4134
  2604
        CheckWIN32
slouken@4134
  2605
        CheckNASM
slouken@4134
  2606
        SOURCES="$SOURCES $srcdir/src/video/gapi/*.c"
slouken@4134
  2607
        EXTRA_CFLAGS="$EXTRA_CFLAGS -D_WIN32_WCE=0x420"
slouken@4134
  2608
        if test x$enable_audio = xyes; then
slouken@4134
  2609
            AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
slouken@4134
  2610
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@4134
  2611
            have_audio=yes
slouken@4134
  2612
        fi
slouken@4134
  2613
        # Set up files for the thread library
slouken@4134
  2614
        if test x$enable_threads = xyes; then
slouken@4134
  2615
            AC_DEFINE(SDL_THREAD_WIN32)
slouken@4134
  2616
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
slouken@4134
  2617
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
slouken@4134
  2618
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
slouken@4134
  2619
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@4134
  2620
            have_threads=yes
slouken@4134
  2621
        fi
slouken@4134
  2622
        # Set up files for the timer library
slouken@4134
  2623
        if test x$enable_timers = xyes; then
slouken@4134
  2624
            AC_DEFINE(SDL_TIMER_WINCE)
slouken@4134
  2625
            SOURCES="$SOURCES $srcdir/src/timer/wince/*.c"
slouken@4134
  2626
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lmmtimer"
slouken@4134
  2627
            have_timers=yes
slouken@4134
  2628
        fi
slouken@4134
  2629
        # Set up files for the shared object loading library
slouken@4134
  2630
        if test x$enable_loadso = xyes; then
slouken@4134
  2631
            AC_DEFINE(SDL_LOADSO_WIN32)
slouken@4134
  2632
            SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
slouken@4134
  2633
            have_loadso=yes
slouken@4134
  2634
        fi
slouken@4134
  2635
        # Set up the system libraries we need
slouken@4134
  2636
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lcoredll -lcommctrl"
slouken@4134
  2637
        # The Win32 platform requires special setup
slouken@4134
  2638
        SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c"
slouken@6130
  2639
        SDLMAIN_LDFLAGS="-static"
slouken@4134
  2640
        SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main -D_WIN32_WCE=0x420"
slouken@4134
  2641
        SDL_LIBS="-lSDLmain $SDL_LIBS"
slouken@4134
  2642
        ;;
slouken@4164
  2643
    *-*-beos* | *-*-haiku*)
slouken@0
  2644
        ARCH=beos
slouken@0
  2645
        ac_default_prefix=/boot/develop/tools/gnupro
slouken@1
  2646
        CheckDummyVideo
slouken@68
  2647
        CheckDiskAudio
icculus@1532
  2648
        CheckDummyAudio
slouken@0
  2649
        CheckNASM
slouken@0
  2650
        CheckBWINDOW
slouken@0
  2651
        CheckBeGL
slouken@0
  2652
        # Set up files for the audio library
slouken@0
  2653
        if test x$enable_audio = xyes; then
slouken@1361
  2654
            AC_DEFINE(SDL_AUDIO_DRIVER_BAUDIO)
slouken@1361
  2655
            SOURCES="$SOURCES $srcdir/src/audio/baudio/*.cc"
slouken@1361
  2656
            have_audio=yes
slouken@0
  2657
        fi
slouken@0
  2658
        # Set up files for the joystick library
slouken@0
  2659
        if test x$enable_joystick = xyes; then
slouken@1361
  2660
            AC_DEFINE(SDL_JOYSTICK_BEOS)
slouken@1361
  2661
            SOURCES="$SOURCES $srcdir/src/joystick/beos/*.cc"
slouken@1361
  2662
            have_joystick=yes
slouken@0
  2663
        fi
slouken@0
  2664
        # Set up files for the cdrom library
slouken@0
  2665
        if test x$enable_cdrom = xyes; then
slouken@1361
  2666
            AC_DEFINE(SDL_CDROM_BEOS)
slouken@1361
  2667
            SOURCES="$SOURCES $srcdir/src/cdrom/beos/*.cc"
slouken@1361
  2668
            have_cdrom=yes
slouken@0
  2669
        fi
slouken@0
  2670
        # Set up files for the thread library
slouken@0
  2671
        if test x$enable_threads = xyes; then
slouken@1361
  2672
            AC_DEFINE(SDL_THREAD_BEOS)
slouken@1361
  2673
            SOURCES="$SOURCES $srcdir/src/thread/beos/*.c"
slouken@1361
  2674
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2675
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2676
            have_threads=yes
slouken@0
  2677
        fi
slouken@0
  2678
        # Set up files for the timer library
slouken@0
  2679
        if test x$enable_timers = xyes; then
slouken@1361
  2680
            AC_DEFINE(SDL_TIMER_BEOS)
slouken@1361
  2681
            SOURCES="$SOURCES $srcdir/src/timer/beos/*.c"
slouken@1361
  2682
            have_timers=yes
slouken@1361
  2683
        fi
slouken@1361
  2684
        # Set up files for the shared object loading library
slouken@1361
  2685
        if test x$enable_loadso = xyes; then
slouken@4164
  2686
            case "$host" in
slouken@4164
  2687
                *-*-beos*)
slouken@4164
  2688
                    AC_DEFINE(SDL_LOADSO_BEOS)
slouken@4164
  2689
                    SOURCES="$SOURCES $srcdir/src/loadso/beos/*.c"
slouken@4164
  2690
                ;;
slouken@4164
  2691
                *-*-haiku*)
slouken@4164
  2692
                    AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@4164
  2693
                    SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@4164
  2694
                ;;
slouken@4164
  2695
            esac    
slouken@1361
  2696
            have_loadso=yes
slouken@0
  2697
        fi
slouken@1367
  2698
        # The BeOS platform requires special setup.
slouken@1367
  2699
        SOURCES="$srcdir/src/main/beos/*.cc $SOURCES"
slouken@1521
  2700
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lroot -lbe -lmedia -lgame -ldevice -ltextencoding"
slouken@0
  2701
        ;;
slouken@0
  2702
    *-*-darwin* )
icculus@1133
  2703
        # This could be either full "Mac OS X", or plain "Darwin" which is
slouken@158
  2704
        # just the OS X kernel sans upper layers like Carbon and Cocoa.
icculus@1133
  2705
        # Next line is broken, and a few files below require Mac OS X (full)
slouken@158
  2706
        ARCH=macosx
slouken@1624
  2707
slouken@1628
  2708
        # Mac OS X builds with both the Carbon and OSX APIs at the moment
slouken@1638
  2709
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_CARBON"
slouken@1638
  2710
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DTARGET_API_MAC_OSX"
slouken@1628
  2711
slouken@1628
  2712
        # HACK: Reset EXTRA_LDFLAGS; the only thing it contains at this point
slouken@1628
  2713
        # is -lm which is not needed under Mac OS X. But for some reasons it
slouken@1628
  2714
        # also tends to contain spurious -L switches, which we don't want to
slouken@1628
  2715
        # use here or in sdl-config. Hence we reset it.
slouken@1624
  2716
        EXTRA_LDFLAGS=""
slouken@1624
  2717
slouken@1742
  2718
        CheckVisibilityHidden
slouken@1
  2719
        CheckDummyVideo
slouken@68
  2720
        CheckDiskAudio
icculus@1532
  2721
        CheckDummyAudio
slouken@1638
  2722
        CheckDLOPEN
slouken@3991
  2723
        CheckNASM
slouken@1889
  2724
slouken@1648
  2725
        # Set up files for the shared object loading library
slouken@1648
  2726
        # (this needs to be done before the dynamic X11 check)
slouken@1648
  2727
        if test x$enable_loadso = xyes -a x$have_dlopen != xyes; then