configure.in
author Ben Avison <bavison@riscosopen.org>
Thu, 31 Oct 2019 14:00:28 +0300
branchSDL-1.2
changeset 13219 4f88e197acad
parent 13212 3d6dc20a0974
permissions -rw-r--r--
ARM: Create configure option --enable-arm-neon to govern assembly optimizations
---
configure.in | 39 +++++++++++++++++++++++++++++++++++++++
include/SDL_config.h.in | 1 +
include/SDL_cpuinfo.h | 3 +++
src/cpuinfo/SDL_cpuinfo.c | 37 +++++++++++++++++++++++++++++++++++++
4 files changed, 80 insertions(+)
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     1
dnl Process this file with autoconf to produce a configure script.
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     2
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($srcdir/build-scripts)
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dnl Set various version strings - taken gratefully from the GTk sources
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#
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# Making releases:
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# Edit include/SDL/SDL_version.h and change the version, then:
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#   SDL_MICRO_VERSION += 1;
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#   SDL_INTERFACE_AGE += 1;
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#   SDL_BINARY_AGE += 1;
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# if any functions have been added, set SDL_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set SDL_BINARY_AGE and SDL_INTERFACE_AGE to 0.
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#
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SDL_MAJOR_VERSION=1
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SDL_MINOR_VERSION=2
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SDL_MICRO_VERSION=16
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SDL_INTERFACE_AGE=5
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SDL_BINARY_AGE=16
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SDL_VERSION=$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 $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do
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        lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
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        if test x$lib != x; then
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            echo $lib
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            return
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        fi
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    done
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}
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dnl Check for compiler characteristics
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AC_C_CONST
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AC_C_INLINE
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AC_C_VOLATILE
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dnl See whether we are allowed to use the system C library
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AC_ARG_ENABLE(libc,
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AC_HELP_STRING([--enable-libc], [Use the system C library [[default=yes]]]),
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              , enable_libc=yes)
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if test x$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$enable_cpuinfo != xyes; then
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    AC_DEFINE(SDL_CPUINFO_DISABLED)
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fi
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AC_ARG_ENABLE(assembly,
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AC_HELP_STRING([--enable-assembly], [Enable assembly routines [[default=yes]]]),
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              , enable_assembly=yes)
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   309
if test x$enable_assembly = xyes; then
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    AC_DEFINE(SDL_ASSEMBLY_ROUTINES)
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fi
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   312
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   313
dnl See if the OSS audio interface is supported
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CheckOSS()
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{
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   316
    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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   319
    if test x$enable_audio = xyes -a x$enable_oss = xyes; then
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   320
        AC_MSG_CHECKING(for OSS audio support)
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   321
        have_oss=no
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   322
        if test x$have_oss != xyes; then
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   323
            AC_TRY_COMPILE([
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              #include <sys/soundcard.h>
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            ],[
slouken@94
   326
              int arg = SNDCTL_DSP_SETFRAGMENT;
slouken@94
   327
            ],[
slouken@94
   328
            have_oss=yes
slouken@94
   329
            ])
slouken@94
   330
        fi
slouken@94
   331
        if test x$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$enable_alsa = xyes; then
sezeroz@13011
   364
        AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
slouken@1009
   365
        # Restore all flags from before the ALSA detection runs
slouken@1009
   366
        CFLAGS="$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 $SNDIO_LIBS"
icculus@6353
   513
            have_audio=yes
icculus@6353
   514
        fi
icculus@6361
   515
    fi
icculus@6353
   516
}
icculus@6353
   517
icculus@3939
   518
dnl Find PulseAudio
icculus@3939
   519
CheckPulseAudio()
icculus@3939
   520
{
icculus@3939
   521
    AC_ARG_ENABLE(pulseaudio,
icculus@3939
   522
AC_HELP_STRING([--enable-pulseaudio], [use PulseAudio [[default=yes]]]),
slouken@4296
   523
                  , enable_pulseaudio=yes)
slouken@4296
   524
    if test x$enable_audio = xyes -a x$enable_pulseaudio = xyes; then
icculus@3939
   525
        audio_pulse=no
icculus@3939
   526
icculus@3939
   527
        PULSE_REQUIRED_VERSION=0.9
icculus@3939
   528
icculus@3939
   529
        AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
icculus@3939
   530
        AC_MSG_CHECKING(for PulseAudio $PULSE_REQUIRED_VERSION support)
icculus@3939
   531
        if test x$PKG_CONFIG != xno; then
slouken@4327
   532
            if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $PULSE_REQUIRED_VERSION libpulse-simple; then
icculus@3939
   533
                PULSE_CFLAGS=`$PKG_CONFIG --cflags libpulse-simple`
icculus@3939
   534
                PULSE_LIBS=`$PKG_CONFIG --libs libpulse-simple`
icculus@3939
   535
                audio_pulse=yes
slouken@4327
   536
            fi
icculus@3939
   537
        fi
icculus@3939
   538
        AC_MSG_RESULT($audio_pulse)
icculus@3939
   539
icculus@3939
   540
        if test x$audio_pulse = xyes; then
icculus@3939
   541
            AC_ARG_ENABLE(pulseaudio-shared,
icculus@3939
   542
AC_HELP_STRING([--enable-pulseaudio-shared], [dynamically load PulseAudio support [[default=yes]]]),
slouken@4296
   543
                          , enable_pulseaudio_shared=yes)
slouken@4327
   544
            pulse_lib=[`find_lib "libpulse-simple.so.*" "$PULSE_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@3939
   545
icculus@3939
   546
            AC_DEFINE(SDL_AUDIO_DRIVER_PULSE)
icculus@3939
   547
            SOURCES="$SOURCES $srcdir/src/audio/pulse/*.c"
icculus@3939
   548
            EXTRA_CFLAGS="$EXTRA_CFLAGS $PULSE_CFLAGS"
icculus@3939
   549
            if test x$have_loadso != xyes && \
slouken@4296
   550
               test x$enable_pulseaudio_shared = xyes; then
icculus@3939
   551
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic PulseAudio loading])
icculus@3939
   552
            fi
icculus@3939
   553
            if test x$have_loadso = xyes && \
slouken@4296
   554
               test x$enable_pulseaudio_shared = xyes && test x$pulse_lib != x; then
slouken@4328
   555
                echo "-- dynamic libpulse-simple -> $pulse_lib"
icculus@3939
   556
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_PULSE_DYNAMIC, "$pulse_lib")
eviltypeguy@6909
   557
eviltypeguy@6909
   558
                case "$host" in
eviltypeguy@6909
   559
                    # On Solaris, pulseaudio must be linked deferred explicitly
eviltypeguy@6909
   560
                    # to prevent undefined symbol failures.
eviltypeguy@6909
   561
                    *-*-solaris*)
eviltypeguy@6909
   562
                        PULSE_LIBS=`echo $PULSE_LIBS | sed 's/\-l/-Wl,-l/g'`
eviltypeguy@6909
   563
                        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-zdeferred $PULSE_LIBS -Wl,-znodeferred"
eviltypeguy@6909
   564
                esac
icculus@3939
   565
            else
icculus@3939
   566
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $PULSE_LIBS"
icculus@3939
   567
            fi
icculus@3939
   568
            have_audio=yes
icculus@3939
   569
        fi
icculus@3939
   570
    fi
icculus@3939
   571
}
icculus@3939
   572
slouken@0
   573
CheckARTSC()
slouken@0
   574
{
slouken@0
   575
    AC_ARG_ENABLE(arts,
slouken@1637
   576
AC_HELP_STRING([--enable-arts], [support the Analog Real Time Synthesizer [[default=yes]]]),
slouken@0
   577
                  , enable_arts=yes)
slouken@0
   578
    if test x$enable_audio = xyes -a x$enable_arts = xyes; then
slouken@1361
   579
        AC_PATH_PROG(ARTSCONFIG, artsc-config)
slouken@1361
   580
        if test x$ARTSCONFIG = x -o x$ARTSCONFIG = x'"$ARTSCONFIG"'; then
slouken@0
   581
            : # arts isn't installed
slouken@0
   582
        else
slouken@1361
   583
            ARTS_CFLAGS=`$ARTSCONFIG --cflags`
slouken@1361
   584
            ARTS_LIBS=`$ARTSCONFIG --libs`
slouken@0
   585
            AC_MSG_CHECKING(for aRts development environment)
slouken@0
   586
            audio_arts=no
slouken@0
   587
            save_CFLAGS="$CFLAGS"
slouken@1361
   588
            CFLAGS="$CFLAGS $ARTS_CFLAGS"
slouken@0
   589
            AC_TRY_COMPILE([
slouken@0
   590
             #include <artsc.h>
slouken@0
   591
            ],[
slouken@0
   592
             arts_stream_t stream;
slouken@0
   593
            ],[
slouken@0
   594
            audio_arts=yes
slouken@0
   595
            ])
slouken@0
   596
            CFLAGS="$save_CFLAGS"
slouken@0
   597
            AC_MSG_RESULT($audio_arts)
slouken@0
   598
            if test x$audio_arts = xyes; then
slouken@294
   599
                AC_ARG_ENABLE(arts-shared,
slouken@1637
   600
AC_HELP_STRING([--enable-arts-shared], [dynamically load aRts audio support [[default=yes]]]),
slouken@678
   601
                              , enable_arts_shared=yes)
slouken@4327
   602
                arts_lib=[`find_lib "libartsc.so.*" "$ARTS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@1467
   603
slouken@1467
   604
                AC_DEFINE(SDL_AUDIO_DRIVER_ARTS)
slouken@1467
   605
                SOURCES="$SOURCES $srcdir/src/audio/arts/*.c"
slouken@1521
   606
                EXTRA_CFLAGS="$EXTRA_CFLAGS $ARTS_CFLAGS"
icculus@1173
   607
                if test x$have_loadso != xyes && \
slouken@296
   608
                   test x$enable_arts_shared = xyes; then
slouken@1467
   609
                    AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic ARTS loading])
slouken@296
   610
                fi
icculus@1173
   611
                if test x$have_loadso = xyes && \
slouken@294
   612
                   test x$enable_arts_shared = xyes && test x$arts_lib != x; then
slouken@4328
   613
                    echo "-- dynamic libartsc -> $arts_lib"
slouken@1361
   614
                    AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_ARTS_DYNAMIC, "$arts_lib")
slouken@1467
   615
                else
slouken@1521
   616
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ARTS_LIBS"
slouken@294
   617
                fi
slouken@1361
   618
                have_audio=yes
slouken@0
   619
            fi
slouken@0
   620
        fi
slouken@0
   621
    fi
slouken@0
   622
}
slouken@0
   623
slouken@0
   624
dnl See if the NAS audio interface is supported
slouken@0
   625
CheckNAS()
slouken@0
   626
{
slouken@0
   627
    AC_ARG_ENABLE(nas,
slouken@1637
   628
AC_HELP_STRING([--enable-nas], [support the NAS audio API [[default=yes]]]),
slouken@41
   629
                  , enable_nas=yes)
slouken@0
   630
    if test x$enable_audio = xyes -a x$enable_nas = xyes; then
icculus@4192
   631
        AC_CHECK_HEADER(audio/audiolib.h, have_nas_hdr=yes)
icculus@4192
   632
        AC_CHECK_LIB(audio, AuOpenServer, have_nas_lib=yes)
slouken@4034
   633
slouken@41
   634
        AC_MSG_CHECKING(for NAS audio support)
slouken@41
   635
        have_nas=no
icculus@4192
   636
icculus@4192
   637
        if test x$have_nas_hdr = xyes -a x$have_nas_lib = xyes; then
slouken@41
   638
            have_nas=yes
icculus@4192
   639
            NAS_LIBS="-laudio"
icculus@4192
   640
icculus@4192
   641
        elif test -r /usr/X11R6/include/audio/audiolib.h; then
icculus@4192
   642
            have_nas=yes
icculus@4192
   643
            NAS_CFLAGS="-I/usr/X11R6/include/"
icculus@4192
   644
            NAS_LIBS="-L/usr/X11R6/lib -laudio -lXt"
icculus@4192
   645
icculus@4192
   646
        dnl On IRIX, the NAS includes are in a different directory,
icculus@4192
   647
        dnl and libnas must be explicitly linked in
icculus@4192
   648
icculus@4192
   649
        elif test -r /usr/freeware/include/nas/audiolib.h; then
slouken@605
   650
            have_nas=yes
slouken@1361
   651
            NAS_LIBS="-lnas -lXt"
icculus@4192
   652
        fi
icculus@4192
   653
slouken@605
   654
        AC_MSG_RESULT($have_nas)
slouken@4034
   655
slouken@1361
   656
        if test x$have_nas = xyes; then
icculus@4192
   657
            AC_ARG_ENABLE(nas-shared,
icculus@4192
   658
AC_HELP_STRING([--enable-nas-shared], [dynamically load NAS audio support [[default=yes]]]),
icculus@4192
   659
                          , enable_nas_shared=yes)
slouken@4327
   660
            nas_lib=[`find_lib "libaudio.so.*" "$NAS_LIBS" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@4192
   661
icculus@4192
   662
            if test x$have_loadso != xyes && \
icculus@4192
   663
               test x$enable_nas_shared = xyes; then
icculus@4192
   664
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic NAS loading])
icculus@4192
   665
            fi
icculus@4192
   666
            if test x$have_loadso = xyes && \
icculus@4192
   667
               test x$enable_nas_shared = xyes && test x$nas_lib != x; then
slouken@4328
   668
                echo "-- dynamic libaudio -> $nas_lib"
icculus@4192
   669
                AC_DEFINE_UNQUOTED(SDL_AUDIO_DRIVER_NAS_DYNAMIC, "$nas_lib")
icculus@4192
   670
            else
icculus@4192
   671
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $NAS_LIBS"
icculus@4192
   672
            fi
icculus@4192
   673
slouken@1361
   674
            AC_DEFINE(SDL_AUDIO_DRIVER_NAS)
slouken@1361
   675
            SOURCES="$SOURCES $srcdir/src/audio/nas/*.c"
slouken@1521
   676
            EXTRA_CFLAGS="$EXTRA_CFLAGS $NAS_CFLAGS"
slouken@1361
   677
            have_audio=yes
slouken@1361
   678
        fi
slouken@0
   679
    fi
slouken@0
   680
}
slouken@0
   681
slouken@68
   682
dnl rcg07142001 See if the user wants the disk writer audio driver...
slouken@68
   683
CheckDiskAudio()
slouken@68
   684
{
slouken@68
   685
    AC_ARG_ENABLE(diskaudio,
slouken@1637
   686
AC_HELP_STRING([--enable-diskaudio], [support the disk writer audio driver [[default=yes]]]),
slouken@86
   687
                  , enable_diskaudio=yes)
slouken@68
   688
    if test x$enable_audio = xyes -a x$enable_diskaudio = xyes; then
slouken@1361
   689
        AC_DEFINE(SDL_AUDIO_DRIVER_DISK)
slouken@1361
   690
        SOURCES="$SOURCES $srcdir/src/audio/disk/*.c"
slouken@68
   691
    fi
slouken@68
   692
}
slouken@68
   693
icculus@1532
   694
dnl rcg03142006 See if the user wants the dummy audio driver...
icculus@1532
   695
CheckDummyAudio()
icculus@1532
   696
{
icculus@1532
   697
    AC_ARG_ENABLE(dummyaudio,
slouken@1637
   698
AC_HELP_STRING([--enable-dummyaudio], [support the dummy audio driver [[default=yes]]]),
icculus@1532
   699
                  , enable_dummyaudio=yes)
icculus@1532
   700
    if test x$enable_audio = xyes -a x$enable_dummyaudio = xyes; then
icculus@1532
   701
        AC_DEFINE(SDL_AUDIO_DRIVER_DUMMY)
icculus@1532
   702
        SOURCES="$SOURCES $srcdir/src/audio/dummy/*.c"
icculus@1532
   703
    fi
icculus@1532
   704
}
icculus@1532
   705
slouken@398
   706
dnl Set up the Atari Audio driver
slouken@398
   707
CheckAtariAudio()
slouken@398
   708
{
slouken@398
   709
    AC_ARG_ENABLE(mintaudio,
slouken@1637
   710
AC_HELP_STRING([--enable-mintaudio], [support Atari audio driver [[default=yes]]]),
slouken@398
   711
                  , enable_mintaudio=yes)
slouken@398
   712
    if test x$enable_audio = xyes -a x$enable_mintaudio = xyes; then
slouken@398
   713
        mintaudio=no
slouken@398
   714
        AC_CHECK_HEADER(mint/falcon.h, have_mint_falcon_hdr=yes)
slouken@398
   715
        if test x$have_mint_falcon_hdr = xyes; then
slouken@398
   716
            mintaudio=yes
slouken@1361
   717
            AC_DEFINE(SDL_AUDIO_DRIVER_MINT)
patmandin@1364
   718
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.c"
patmandin@1477
   719
            SOURCES="$SOURCES $srcdir/src/audio/mint/*.S"
slouken@1361
   720
            have_audio=yes
slouken@398
   721
        fi
slouken@398
   722
    fi
slouken@398
   723
}
slouken@398
   724
slouken@0
   725
dnl See if we can use x86 assembly blitters
slouken@1361
   726
# NASM is available from: http://nasm.sourceforge.net
slouken@0
   727
CheckNASM()
slouken@0
   728
{
slouken@0
   729
    dnl Make sure we are running on an x86 platform
slouken@1550
   730
    case $host in
slouken@0
   731
        i?86*)
slouken@0
   732
            ;;
slouken@0
   733
        *)
slouken@0
   734
        # Nope, bail early.
slouken@0
   735
            return
slouken@0
   736
            ;;
slouken@0
   737
    esac
icculus@4185
   738
icculus@4185
   739
    dnl Mac OS X might report itself as "i386" but generate x86_64 code.
icculus@4185
   740
    dnl  So see what size we think a pointer is, and bail if not 32-bit.
icculus@4185
   741
    AC_CHECK_SIZEOF([void *], 4)
slouken@4272
   742
    if test x$ac_cv_sizeof_void_p != x4; then
icculus@4185
   743
        return
icculus@4185
   744
    fi
icculus@4185
   745
slouken@0
   746
    dnl Check for NASM (for assembly blit routines)
slouken@0
   747
    AC_ARG_ENABLE(nasm,
slouken@1637
   748
AC_HELP_STRING([--enable-nasm], [use nasm assembly blitters on x86 [[default=yes]]]),
slouken@0
   749
                  , enable_nasm=yes)
slouken@1402
   750
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_nasm = xyes; then
icculus@3950
   751
        CompileNASM()
icculus@3950
   752
        {
icculus@3950
   753
            # Usage: CompileNASM <filename>
icculus@3950
   754
            AC_MSG_CHECKING(to see if $NASM supports $1)
icculus@3950
   755
            if $NASM $NASMFLAGS $1 -o $1.o >&AS_MESSAGE_LOG_FD 2>&1; then
icculus@3950
   756
                CompileNASM_ret="yes"
icculus@3950
   757
            else
icculus@3950
   758
                CompileNASM_ret="no"
icculus@3950
   759
            fi
icculus@3950
   760
            rm -f $1 $1.o
icculus@3950
   761
            AC_MSG_RESULT($CompileNASM_ret)
icculus@3950
   762
            test "$CompileNASM_ret" = "yes"
icculus@3950
   763
        }
icculus@3950
   764
icculus@3950
   765
        if test x"$NASMFLAGS" = x; then
icculus@3950
   766
            case $ARCH in
icculus@3950
   767
              win32)
icculus@3950
   768
                  NASMFLAGS="-f win32"
icculus@3950
   769
                  ;;
icculus@3950
   770
              macosx)
icculus@3950
   771
                  NASMFLAGS="-f macho"
icculus@3950
   772
                  ;;
icculus@3950
   773
              *)
slouken@5392
   774
                  NASMFLAGS="-f elf32"
icculus@3950
   775
                  ;;
icculus@3950
   776
            esac
icculus@3950
   777
        fi
icculus@3950
   778
slouken@4538
   779
        AC_PATH_PROG(NASM, nasm)
slouken@5392
   780
        echo "%ifidn __OUTPUT_FORMAT__,elf32" > unquoted-sections
icculus@3950
   781
        echo "section .note.GNU-stack noalloc noexec nowrite progbits" >> unquoted-sections
icculus@3950
   782
        echo "%endif" >> unquoted-sections
icculus@3950
   783
        CompileNASM unquoted-sections || NASM=""
icculus@3950
   784
slouken@1871
   785
        if test "x$NASM" != x -a "x$NASM" != x'"$NASM"'; then
slouken@1361
   786
            AC_DEFINE(SDL_HERMES_BLITTERS)
slouken@1361
   787
            SOURCES="$SOURCES $srcdir/src/hermes/*.asm"
icculus@3972
   788
            NASMFLAGS="$NASMFLAGS -I $srcdir/src/hermes/"
slouken@1871
   789
slouken@1871
   790
            dnl See if hidden visibility is supported
icculus@3950
   791
            echo "GLOBAL _bar:function hidden" > symbol-visibility
icculus@3950
   792
            echo "_bar:" >> symbol-visibility
icculus@3950
   793
            CompileNASM symbol-visibility && NASMFLAGS="$NASMFLAGS -DHIDDEN_VISIBILITY"
slouken@1871
   794
slouken@1361
   795
            AC_SUBST(NASM)
slouken@0
   796
            AC_SUBST(NASMFLAGS)
slouken@1361
   797
slouken@1550
   798
            case "$host" in
slouken@886
   799
                # this line is needed for QNX, because it's not defined the __ELF__
slouken@1361
   800
                *-*-qnx*)
slouken@1521
   801
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   802
                *-*-solaris*)
slouken@1521
   803
                     EXTRA_CFLAGS="$EXTRA_CFLAGS -D__ELF__";;
slouken@1361
   804
            esac
slouken@1361
   805
        fi
slouken@1361
   806
    fi
slouken@1361
   807
}
slouken@886
   808
slouken@1361
   809
dnl Check for altivec instruction support using gas syntax
slouken@1361
   810
CheckAltivec()
slouken@1361
   811
{
slouken@1361
   812
    AC_ARG_ENABLE(altivec,
slouken@1637
   813
AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
slouken@1361
   814
                  , enable_altivec=yes)
slouken@1402
   815
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
slouken@1361
   816
        save_CFLAGS="$CFLAGS"
slouken@1361
   817
        have_gcc_altivec=no
slouken@4300
   818
        have_altivec_h_hdr=no
slouken@1361
   819
        altivec_CFLAGS="-maltivec"
slouken@1361
   820
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
slouken@1361
   821
slouken@4300
   822
        AC_MSG_CHECKING(for Altivec with GCC altivec.h and -maltivec option)
slouken@4300
   823
        AC_TRY_COMPILE([
slouken@4300
   824
        #include <altivec.h>
slouken@4300
   825
        vector unsigned int vzero() {
slouken@4300
   826
            return vec_splat_u32(0);
slouken@4300
   827
        }
slouken@4300
   828
        ],[
slouken@4300
   829
        ],[
slouken@4300
   830
        have_gcc_altivec=yes
slouken@4300
   831
        have_altivec_h_hdr=yes
slouken@4300
   832
        ])
slouken@4300
   833
        AC_MSG_RESULT($have_gcc_altivec)
slouken@4300
   834
slouken@4300
   835
        if test x$have_gcc_altivec = xno; then
slouken@4300
   836
            AC_MSG_CHECKING(for Altivec with GCC -maltivec option)
slouken@4300
   837
            AC_TRY_COMPILE([
slouken@4300
   838
            vector unsigned int vzero() {
slouken@4300
   839
                return vec_splat_u32(0);
slouken@4300
   840
            }
slouken@4300
   841
            ],[
slouken@4300
   842
            ],[
slouken@4300
   843
            have_gcc_altivec=yes
slouken@4300
   844
            ])
slouken@4300
   845
            AC_MSG_RESULT($have_gcc_altivec)
slouken@1361
   846
        fi
slouken@1361
   847
        CFLAGS="$save_CFLAGS"
slouken@1361
   848
slouken@1361
   849
        if test x$have_gcc_altivec = xyes; then
slouken@1361
   850
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
slouken@1361
   851
            if test x$have_altivec_h_hdr = xyes; then
slouken@1361
   852
              AC_DEFINE(HAVE_ALTIVEC_H)
slouken@1361
   853
            fi
slouken@1521
   854
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
slouken@0
   855
        fi
slouken@0
   856
    fi
slouken@0
   857
}
slouken@0
   858
sezeroz@13068
   859
dnl Check for altivec instruction support - APPLE extensions
sezeroz@13068
   860
CheckAltivecApple()
sezeroz@13068
   861
{
sezeroz@13068
   862
    AC_ARG_ENABLE(altivec,
sezeroz@13068
   863
AC_HELP_STRING([--enable-altivec], [use altivec assembly blitters on PPC [[default=yes]]]),
sezeroz@13068
   864
                  , enable_altivec=yes)
sezeroz@13068
   865
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_altivec = xyes; then
sezeroz@13068
   866
        save_CFLAGS="$CFLAGS"
sezeroz@13068
   867
        have_gcc_altivec=no
sezeroz@13068
   868
        altivec_CFLAGS="-faltivec"
sezeroz@13068
   869
        CFLAGS="$save_CFLAGS $altivec_CFLAGS"
sezeroz@13068
   870
sezeroz@13068
   871
        dnl -faltivec doesn't need altivec.h and actually
sezeroz@13068
   872
        dnl  emits a warning if included..
sezeroz@13068
   873
        AC_MSG_CHECKING(for Altivec with GCC -faltivec option)
sezeroz@13068
   874
        AC_TRY_COMPILE([
sezeroz@13068
   875
        vector unsigned int vzero() {
sezeroz@13068
   876
            return vec_splat_u32(0);
sezeroz@13068
   877
        }
sezeroz@13068
   878
        ],[
sezeroz@13068
   879
        ],[
sezeroz@13068
   880
        have_gcc_altivec=yes
sezeroz@13068
   881
        ])
sezeroz@13068
   882
        AC_MSG_RESULT($have_gcc_altivec)
sezeroz@13068
   883
sezeroz@13068
   884
        CFLAGS="$save_CFLAGS"
sezeroz@13068
   885
sezeroz@13068
   886
        if test x$have_gcc_altivec = xyes; then
sezeroz@13068
   887
            AC_DEFINE(SDL_ALTIVEC_BLITTERS)
sezeroz@13068
   888
            EXTRA_CFLAGS="$EXTRA_CFLAGS $altivec_CFLAGS"
sezeroz@13068
   889
        else
sezeroz@13068
   890
        dnl Check standart gcc altivec options
sezeroz@13068
   891
            CheckAltivec
sezeroz@13068
   892
        fi
sezeroz@13068
   893
    fi
sezeroz@13068
   894
}
sezeroz@13068
   895
bavison@13212
   896
dnl Check for ARM instruction support using gas syntax
bavison@13212
   897
CheckARM()
bavison@13212
   898
{
bavison@13212
   899
    AC_ARG_ENABLE(arm-simd,
bavison@13212
   900
AC_HELP_STRING([--enable-arm-simd], [use SIMD assembly blitters on ARM [[default=yes]]]),
bavison@13212
   901
                  enable_arm_simd=$enableval, enable_arm_simd=yes)
bavison@13212
   902
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_simd = xyes; then
bavison@13212
   903
        save_CFLAGS="$CFLAGS"
bavison@13212
   904
        have_arm_simd=no
bavison@13212
   905
        CFLAGS="-x assembler-with-cpp $CFLAGS"
bavison@13212
   906
        
bavison@13212
   907
        AC_MSG_CHECKING(for ARM SIMD)
bavison@13212
   908
        AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
bavison@13212
   909
        .text
bavison@13212
   910
        .arch armv6
bavison@13212
   911
        .object_arch armv4
bavison@13212
   912
        .arm
bavison@13212
   913
        .altmacro
bavison@13212
   914
        #ifndef __ARM_EABI__
bavison@13212
   915
        #error EABI is required (to be sure that calling conventions are compatible)
bavison@13212
   916
        #endif
bavison@13212
   917
        pld [r0]
bavison@13212
   918
        uqadd8 r0, r0, r0
bavison@13212
   919
        ]])], have_arm_simd=yes)
bavison@13212
   920
        AC_MSG_RESULT($have_arm_simd)
bavison@13212
   921
        
bavison@13212
   922
        CFLAGS="$save_CFLAGS"
bavison@13212
   923
        
bavison@13212
   924
        if test x$have_arm_simd = xyes; then
bavison@13212
   925
            AC_DEFINE(SDL_ARM_SIMD_BLITTERS)
bavison@13212
   926
dnl            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.c"
bavison@13212
   927
            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-simd*.S"
bavison@13212
   928
        fi
bavison@13212
   929
    fi
bavison@13212
   930
}
bavison@13212
   931
bavison@13219
   932
dnl Check for ARM NEON instruction support using gas syntax
bavison@13219
   933
CheckNEON()
bavison@13219
   934
{
bavison@13219
   935
    AC_ARG_ENABLE(arm-neon,
bavison@13219
   936
AC_HELP_STRING([--enable-arm-neon], [use NEON assembly blitters on ARM [[default=yes]]]),
bavison@13219
   937
                  enable_arm_neon=$enableval, enable_arm_neon=yes)
bavison@13219
   938
    if test x$enable_video = xyes -a x$enable_assembly = xyes -a x$enable_arm_neon = xyes; then
bavison@13219
   939
        save_CFLAGS="$CFLAGS"
bavison@13219
   940
        have_arm_neon=no
bavison@13219
   941
        CFLAGS="-x assembler-with-cpp $CFLAGS"
bavison@13219
   942
        
bavison@13219
   943
        AC_MSG_CHECKING(for ARM NEON)
bavison@13219
   944
        AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
bavison@13219
   945
        .text
bavison@13219
   946
        .fpu neon
bavison@13219
   947
        .arch armv7a
bavison@13219
   948
        .object_arch armv4
bavison@13219
   949
        .eabi_attribute 10, 0
bavison@13219
   950
        .arm
bavison@13219
   951
        .altmacro
bavison@13219
   952
        #ifndef __ARM_EABI__
bavison@13219
   953
        #error EABI is required (to be sure that calling conventions are compatible)
bavison@13219
   954
        #endif
bavison@13219
   955
        pld [r0]
bavison@13219
   956
        vmovn.u16 d0, q0
bavison@13219
   957
        ]])], have_arm_neon=yes)
bavison@13219
   958
        AC_MSG_RESULT($have_arm_neon)
bavison@13219
   959
        
bavison@13219
   960
        CFLAGS="$save_CFLAGS"
bavison@13219
   961
        
bavison@13219
   962
        if test x$have_arm_neon = xyes; then
bavison@13219
   963
            AC_DEFINE(SDL_ARM_NEON_BLITTERS)
bavison@13219
   964
dnl            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.c"
bavison@13219
   965
            SOURCES="$SOURCES $srcdir/src/video/arm/pixman-arm-neon*.S"
bavison@13219
   966
        fi
bavison@13219
   967
    fi
bavison@13219
   968
}
bavison@13219
   969
icculus@1573
   970
dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually).
icculus@1573
   971
dnl  Details of this flag are here: http://gcc.gnu.org/wiki/Visibility
icculus@1573
   972
CheckVisibilityHidden()
icculus@1573
   973
{
icculus@1573
   974
    AC_MSG_CHECKING(for GCC -fvisibility=hidden option)
icculus@1573
   975
    have_gcc_fvisibility=no
icculus@1573
   976
icculus@1573
   977
    visibility_CFLAGS="-fvisibility=hidden"
icculus@1573
   978
    save_CFLAGS="$CFLAGS"
slouken@4125
   979
    CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror"
icculus@1573
   980
    AC_TRY_COMPILE([
slouken@1745
   981
    #if !defined(__GNUC__) || __GNUC__ < 4
slouken@1745
   982
    #error SDL only uses visibility attributes in GCC 4 or newer
slouken@1745
   983
    #endif
icculus@1573
   984
    ],[
icculus@1573
   985
    ],[
icculus@1573
   986
    have_gcc_fvisibility=yes
icculus@1573
   987
    ])
icculus@1573
   988
    AC_MSG_RESULT($have_gcc_fvisibility)
icculus@1573
   989
    CFLAGS="$save_CFLAGS"
icculus@1573
   990
icculus@1573
   991
    if test x$have_gcc_fvisibility = xyes; then
slouken@1574
   992
        EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS"
icculus@1573
   993
    fi
icculus@1573
   994
}
icculus@1573
   995
icculus@5976
   996
dnl See if GCC's -Wall is supported.
icculus@5976
   997
CheckWarnAll()
icculus@5976
   998
{
icculus@5976
   999
    AC_MSG_CHECKING(for GCC -Wall option)
icculus@5976
  1000
    have_gcc_Wall=no
icculus@5976
  1001
icculus@5976
  1002
    save_CFLAGS="$CFLAGS"
icculus@5976
  1003
    CFLAGS="$save_CFLAGS -Wall"
icculus@5976
  1004
    AC_TRY_COMPILE([
icculus@5976
  1005
    int x = 0;
icculus@5976
  1006
    ],[
icculus@5976
  1007
    ],[
icculus@5976
  1008
    have_gcc_Wall=yes
icculus@5976
  1009
    ])
icculus@5976
  1010
    AC_MSG_RESULT($have_gcc_Wall)
icculus@5976
  1011
    CFLAGS="$save_CFLAGS"
icculus@5976
  1012
icculus@5976
  1013
    if test x$have_gcc_Wall = xyes; then
icculus@5976
  1014
        EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall"
icculus@5987
  1015
icculus@5987
  1016
        dnl Haiku headers use multicharacter constants all over the place. Ignore these warnings when using -Wall.
icculus@5987
  1017
        AC_MSG_CHECKING(for necessary GCC -Wno-multichar option)
icculus@5987
  1018
        need_gcc_Wno_multichar=no
icculus@5987
  1019
        case "$host" in
icculus@5987
  1020
            *-*-beos* | *-*-haiku*)
icculus@5987
  1021
                need_gcc_Wno_multichar=yes
icculus@5987
  1022
                ;;
icculus@5987
  1023
        esac
icculus@5987
  1024
        AC_MSG_RESULT($need_gcc_Wno_multichar)
icculus@5987
  1025
        if test x$need_gcc_Wno_multichar = xyes; then
icculus@5987
  1026
            EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-multichar"
icculus@5987
  1027
        fi
icculus@5976
  1028
    fi
icculus@5976
  1029
}
icculus@5976
  1030
icculus@1573
  1031
icculus@1140
  1032
dnl Do the iPod thing
icculus@1140
  1033
CheckIPod()
icculus@1140
  1034
{
icculus@1140
  1035
    AC_ARG_ENABLE(ipod,
slouken@4298
  1036
AC_HELP_STRING([--enable-ipod], [configure SDL to work with iPodLinux [[default=no]]]),
slouken@4298
  1037
        , enable_ipod=no)
icculus@1140
  1038
icculus@1140
  1039
    if test x$enable_ipod = xyes; then
slouken@1521
  1040
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DIPOD"
slouken@1361
  1041
        AC_DEFINE(SDL_VIDEO_DRIVER_IPOD)
slouken@1361
  1042
        SOURCES="$SOURCES $srcdir/src/video/ipod/*.c"
icculus@1140
  1043
    fi
slouken@1361
  1044
}
icculus@1140
  1045
slouken@30
  1046
dnl Find the nanox include and library directories
slouken@30
  1047
CheckNANOX()
slouken@30
  1048
{
slouken@292
  1049
    AC_ARG_ENABLE(video-nanox,
slouken@1637
  1050
        AC_HELP_STRING([--enable-video-nanox], [use nanox video driver [[default=no]]]),
slouken@292
  1051
        , enable_video_nanox=no)
slouken@30
  1052
slouken@292
  1053
    if test x$enable_video = xyes -a x$enable_video_nanox = xyes; then
slouken@1361
  1054
        AC_ARG_ENABLE(nanox-debug,  
slouken@1637
  1055
            AC_HELP_STRING([--enable-nanox-debug], [print debug messages [[default=no]]]),
slouken@1361
  1056
            , enable_nanox_debug=no)
slouken@292
  1057
        if test x$enable_nanox_debug = xyes; then
slouken@1521
  1058
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DEBUG"
slouken@292
  1059
        fi
slouken@30
  1060
slouken@1361
  1061
        AC_ARG_ENABLE(nanox-share-memory,  
slouken@1637
  1062
            AC_HELP_STRING([--enable-nanox-share-memory], [use share memory [[default=no]]]),
slouken@1361
  1063
            , enable_nanox_share_memory=no)
slouken@292
  1064
        if test x$enable_nanox_share_memory = xyes; then
slouken@1521
  1065
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DNANOX_SHARE_MEMORY"
slouken@292
  1066
        fi
slouken@30
  1067
slouken@1361
  1068
        AC_ARG_ENABLE(nanox_direct_fb, 
slouken@1637
  1069
            AC_HELP_STRING([--enable-nanox-direct-fb], [use direct framebuffer access [[default=no]]]),
slouken@1361
  1070
            , enable_nanox_direct_fb=no)
slouken@471
  1071
        if test x$enable_nanox_direct_fb = xyes; then
slouken@1521
  1072
            EXTRA_CFLAGS="$EXTRA_CFLAGS -DENABLE_NANOX_DIRECT_FB"
slouken@471
  1073
        fi
slouken@30
  1074
slouken@1361
  1075
        AC_DEFINE(SDL_VIDEO_DRIVER_NANOX)
slouken@1361
  1076
        SOURCES="$SOURCES $srcdir/src/video/nanox/*.c"
slouken@1521
  1077
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lnano-X"
slouken@1361
  1078
        have_video=yes
slouken@292
  1079
    fi
slouken@30
  1080
}
slouken@30
  1081
slouken@0
  1082
dnl Find the X11 include and library directories
slouken@0
  1083
CheckX11()
slouken@0
  1084
{
slouken@0
  1085
    AC_ARG_ENABLE(video-x11,
slouken@1637
  1086
AC_HELP_STRING([--enable-video-x11], [use X11 video driver [[default=yes]]]),
slouken@0
  1087
                  , enable_video_x11=yes)
slouken@0
  1088
    if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
slouken@1806
  1089
        case "$host" in
slouken@1807
  1090
            *-*-darwin*)
slouken@1807
  1091
                # This isn't necessary for X11, but fixes GLX detection
slouken@1808
  1092
                if test "x$x_includes" = xNONE && test "x$x_libraries" = xNONE; then
slouken@1806
  1093
                    x_includes="/usr/X11R6/include"
slouken@1806
  1094
                    x_libraries="/usr/X11R6/lib"
slouken@1806
  1095
                fi
slouken@1806
  1096
                ;;
slouken@1806
  1097
        esac
slouken@0
  1098
        AC_PATH_X
slouken@0
  1099
        AC_PATH_XTRA
slouken@0
  1100
        if test x$have_x = xyes; then
slouken@1879
  1101
            # Only allow dynamically loaded X11 if the X11 function pointers
slouken@1879
  1102
            # will not end up in the global namespace, which causes problems
slouken@1879
  1103
            # with other libraries calling X11 functions.
slouken@1879
  1104
            x11_symbols_private=$have_gcc_fvisibility
slouken@1879
  1105
icculus@1168
  1106
            AC_ARG_ENABLE(x11-shared,
slouken@1879
  1107
AC_HELP_STRING([--enable-x11-shared], [dynamically load X11 support [[default=maybe]]]),
slouken@1879
  1108
                          , enable_x11_shared=maybe)
icculus@1168
  1109
slouken@1550
  1110
            case "$host" in
icculus@1589
  1111
                *-*-darwin*) # Latest Mac OS X actually ships with Xrandr/Xrender libs...
slouken@1879
  1112
                    x11_symbols_private=yes
icculus@1174
  1113
                    x11_lib='/usr/X11R6/lib/libX11.6.dylib'
icculus@1174
  1114
                    x11ext_lib='/usr/X11R6/lib/libXext.6.dylib'
slouken@1592
  1115
                    xrender_lib='/usr/X11R6/lib/libXrender.1.dylib'
icculus@1589
  1116
                    xrandr_lib='/usr/X11R6/lib/libXrandr.2.dylib'
icculus@1174
  1117
                    ;;
slouken@1384
  1118
                *-*-osf*)
slouken@1384
  1119
                    x11_lib='libX11.so'
slouken@1384
  1120
                    x11ext_lib='libXext.so'
slouken@1384
  1121
                    ;;
slouken@1384
  1122
                *-*-irix*) # IRIX 6.5 requires that we use /usr/lib32
icculus@1299
  1123
                    x11_lib='libX11.so'
icculus@1299
  1124
                    x11ext_lib='libXext.so'
icculus@1299
  1125
                    ;;
slouken@6366
  1126
                *-*-openbsd*)
slouken@6366
  1127
                    x11_lib='libX11.so'
slouken@6366
  1128
                    x11ext_lib='libXext.so'
slouken@6366
  1129
                    xrender_lib='libXrender.so'
slouken@6366
  1130
                    xrandr_lib='libXrandr.so'
slouken@6366
  1131
                    ;;
icculus@1174
  1132
                *)
slouken@4327
  1133
                    x11_lib=[`find_lib "libX11.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1134
                    x11ext_lib=[`find_lib "libXext.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1135
                    xrender_lib=[`find_lib "libXrender.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
slouken@4327
  1136
                    xrandr_lib=[`find_lib "libXrandr.so.*" "$X_LIBS -L/usr/X11/$base_libdir -L/usr/X11R6/$base_libdir" | sed 's/.*\/\(.*\)/\1/; q'`]
icculus@1174
  1137
                    ;;
icculus@1174
  1138
            esac
icculus@1168
  1139
slouken@1361
  1140
            X_CFLAGS="$X_CFLAGS -DXTHREADS"
slouken@1361
  1141
            if test x$ac_cv_func_shmat != xyes; then
slouken@1361
  1142
                X_CFLAGS="$X_CFLAGS -DNO_SHARED_MEMORY"
slouken@1361
  1143
            fi
slouken@1799
  1144
            CFLAGS="$CFLAGS $X_CFLAGS"
slouken@1799
  1145
            LDFLAGS="$LDFLAGS $X_LIBS"
slouken@1468
  1146
slouken@1468
  1147
            AC_DEFINE(SDL_VIDEO_DRIVER_X11)
slouken@1468
  1148
            SOURCES="$SOURCES $srcdir/src/video/x11/*.c"
slouken@1521
  1149
            EXTRA_CFLAGS="$EXTRA_CFLAGS $X_CFLAGS"
slouken@1879
  1150
slouken@1879
  1151
            if test x$enable_x11_shared = xmaybe; then
slouken@1879
  1152
                enable_x11_shared=$x11_symbols_private
slouken@1879
  1153
            fi
icculus@1173
  1154
            if test x$have_loadso != xyes && \
icculus@1168
  1155
               test x$enable_x11_shared = xyes; then
slouken@1467
  1156
                AC_MSG_WARN([You must have SDL_LoadObject() support for dynamic X11 loading])
icculus@1875
  1157
                enable_x11_shared=no
icculus@1168
  1158
            fi
slouken@1879
  1159
            if test x$x11_symbols_private != xyes && \
icculus@1875
  1160
               test x$enable_x11_shared = xyes; then
icculus@1875
  1161
                AC_MSG_WARN([You must have gcc4 (-fvisibility=hidden) for dynamic X11 loading])
icculus@1875
  1162
                enable_x11_shared=no
icculus@1875
  1163
            fi
icculus@1875
  1164
icculus@1173
  1165
            if test x$have_loadso = xyes && \
icculus@1170
  1166
               test x$enable_x11_shared = xyes && test x$x11_lib != x && test x$x11ext_lib != x; then
icculus@1174
  1167
                echo "-- dynamic libX11 -> $x11_lib"
icculus@1174
  1168
                echo "-- dynamic libX11ext -> $x11ext_lib"
slouken@1361
  1169
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC, "$x11_lib")
slouken@1361
  1170
                AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT, "$x11ext_lib")
icculus@1168
  1171
            else
icculus@1589
  1172
                enable_x11_shared=no
slouken@1521
  1173
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $X_LIBS -lX11 -lXext"
icculus@1168
  1174
            fi
slouken@1361
  1175
            have_video=yes
slouken@0
  1176
slouken@1307
  1177
            AC_ARG_ENABLE(dga,
slouken@1637
  1178
AC_HELP_STRING([--enable-dga], [allow use of X11 DGA code [[default=yes]]]),
slouken@1307
  1179
                          , enable_dga=yes)
slouken@1307
  1180
            if test x$enable_dga = xyes; then
slouken@1361
  1181
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86dga/*.c"
slouken@1307
  1182
            fi
slouken@1307
  1183
            AC_ARG_ENABLE(video-dga,
slouken@1637
  1184
AC_HELP_STRING([--enable-video-dga], [use DGA 2.0 video driver [[default=yes]]]),
slouken@1307
  1185
                  , enable_video_dga=yes)
slouken@1307
  1186
            if test x$enable_dga = xyes -a x$enable_video_dga = xyes; then
slouken@1361
  1187
                AC_DEFINE(SDL_VIDEO_DRIVER_DGA)
slouken@1361
  1188
                SOURCES="$SOURCES $srcdir/src/video/dga/*.c"
slouken@1307
  1189
            fi
slouken@1307
  1190
            AC_ARG_ENABLE(video-x11-dgamouse,
slouken@1637
  1191
AC_HELP_STRING([--enable-video-x11-dgamouse], [use X11 DGA for mouse events [[default=yes]]]),
slouken@1307
  1192
                          , enable_video_x11_dgamouse=yes)
slouken@1307
  1193
            if test x$enable_dga = xyes -a x$enable_video_x11_dgamouse = xyes; then
slouken@1361
  1194
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_DGAMOUSE)
slouken@1307
  1195
            fi
slouken@0
  1196
            AC_ARG_ENABLE(video-x11-vm,
slouken@1637
  1197
AC_HELP_STRING([--enable-video-x11-vm], [use X11 VM extension for fullscreen [[default=yes]]]),
slouken@0
  1198
                          , enable_video_x11_vm=yes)
slouken@0
  1199
            if test x$enable_video_x11_vm = xyes; then
slouken@1361
  1200
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_VIDMODE)
slouken@1361
  1201
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xxf86vm/*.c"
slouken@0
  1202
            fi
slouken@0
  1203
            AC_ARG_ENABLE(video-x11-xv,
slouken@1637
  1204
AC_HELP_STRING([--enable-video-x11-xv], [use X11 XvImage extension for video [[default=yes]]]),
slouken@0
  1205
                          , enable_video_x11_xv=yes)
slouken@0
  1206
            if test x$enable_video_x11_xv = xyes; then
slouken@1361
  1207
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XV)
slouken@1361
  1208
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xv/*.c"
slouken@0
  1209
            fi
slouken@227
  1210
            AC_ARG_ENABLE(video-x11-xinerama,
slouken@1637
  1211
AC_HELP_STRING([--enable-video-x11-xinerama], [enable X11 Xinerama support [[default=yes]]]),
slouken@227
  1212
                            , enable_video_x11_xinerama=yes)
slouken@227
  1213
            if test x$enable_video_x11_xinerama = xyes; then
slouken@1361
  1214
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XINERAMA)
slouken@1361
  1215
                SOURCES="$SOURCES $srcdir/src/video/Xext/Xinerama/*.c"
slouken@227
  1216
            fi
slouken@242
  1217
            AC_ARG_ENABLE(video-x11-xme,
slouken@1637
  1218
AC_HELP_STRING([--enable-video-x11-xme], [enable Xi Graphics XME for fullscreen [[default=yes]]]),
slouken@242
  1219
                            , enable_video_x11_xme=yes)
slouken@242
  1220
            if test x$enable_video_x11_xme = xyes; then
slouken@1361
  1221
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XME)
slouken@1361
  1222
                SOURCES="$SOURCES $srcdir/src/video/Xext/XME/*.c"
slouken@242
  1223
            fi
icculus@1589
  1224
            AC_ARG_ENABLE(video-x11-xrandr,
slouken@1637
  1225
AC_HELP_STRING([--enable-video-x11-xrandr], [enable X11 Xrandr extension for fullscreen [[default=yes]]]),
icculus@1589
  1226
                            , enable_video_x11_xrandr=yes)
icculus@1589
  1227
            if test x$enable_video_x11_xrandr = xyes; then
icculus@1589
  1228
                definitely_enable_video_x11_xrandr=no
icculus@1589
  1229
                AC_CHECK_HEADER(X11/extensions/Xrandr.h,
icculus@1589
  1230
                                have_xrandr_h_hdr=yes,
icculus@1589
  1231
                                have_xrandr_h_hdr=no,
icculus@1589
  1232
                                [#include <X11/Xlib.h>
icculus@1589
  1233
                                ])
icculus@1589
  1234
                if test x$have_xrandr_h_hdr = xyes; then
icculus@1589
  1235
                    if test x$enable_x11_shared = xyes && test x$xrandr_lib != x ; then
icculus@1589
  1236
                        echo "-- dynamic libXrender -> $xrender_lib"
icculus@1589
  1237
                        echo "-- dynamic libXrandr -> $xrandr_lib"
icculus@1589
  1238
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER, "$xrender_lib")
icculus@1589
  1239
                        AC_DEFINE_UNQUOTED(SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR, "$xrandr_lib")
icculus@1589
  1240
                        definitely_enable_video_x11_xrandr=yes
icculus@1589
  1241
                    else
icculus@1589
  1242
                        AC_CHECK_LIB(Xrender, XRenderQueryExtension, have_xrender_lib=yes)
icculus@1589
  1243
                        AC_CHECK_LIB(Xrandr, XRRQueryExtension, have_xrandr_lib=yes)
icculus@1589
  1244
                        if test x$have_xrender_lib = xyes && test x$have_xrandr_lib = xyes ; then
icculus@1589
  1245
                            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lXrandr -lXrender"
icculus@1589
  1246
                            definitely_enable_video_x11_xrandr=yes
icculus@1589
  1247
                        fi
icculus@1589
  1248
                    fi
icculus@1589
  1249
                fi
icculus@1589
  1250
            fi
icculus@1589
  1251
            if test x$definitely_enable_video_x11_xrandr = xyes; then
icculus@1589
  1252
                AC_DEFINE(SDL_VIDEO_DRIVER_X11_XRANDR)
icculus@1589
  1253
            fi
azamat@7291
  1254
            AC_MSG_CHECKING(for const parameter to _XData32)
azamat@7291
  1255
            have_const_param_xdata32=no
azamat@7291
  1256
            AC_TRY_COMPILE([
azamat@7291
  1257
              #include <X11/Xlibint.h>
azamat@7291
  1258
              extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
azamat@7291
  1259
            ],[
azamat@7291
  1260
            ],[
azamat@7291
  1261
            have_const_param_xdata32=yes
azamat@7291
  1262
            AC_DEFINE(SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32)
azamat@7291
  1263
            ])
azamat@7291
  1264
            AC_MSG_RESULT($have_const_param_xdata32)
slouken@0
  1265
        fi
slouken@0
  1266
    fi
slouken@0
  1267
}
slouken@279
  1268
slouken@1361
  1269
dnl Check for QNX photon video driver
slouken@0
  1270
CheckPHOTON()
slouken@0
  1271
{
slouken@0
  1272
    AC_ARG_ENABLE(video-photon,
slouken@1637
  1273
AC_HELP_STRING([--enable-video-photon], [use QNX Photon video driver [[default=yes]]]),
slouken@0
  1274
                  , enable_video_photon=yes)
slouken@0
  1275
    if test x$enable_video = xyes -a x$enable_video_photon = xyes; then
slouken@0
  1276
        AC_MSG_CHECKING(for QNX Photon support)
slouken@0
  1277
        video_photon=no
slouken@0
  1278
        AC_TRY_COMPILE([
slouken@0
  1279
          #include <Ph.h>
slouken@0
  1280
          #include <Pt.h>
slouken@0
  1281
          #include <photon/Pg.h>
slouken@0
  1282
          #include <photon/PdDirect.h>
slouken@0
  1283
        ],[
slouken@0
  1284
         PgDisplaySettings_t *visual;
slouken@0
  1285
        ],[
slouken@0
  1286
        video_photon=yes
slouken@0
  1287
        ])
slouken@0
  1288
        AC_MSG_RESULT($video_photon)
slouken@0
  1289
        if test x$video_photon = xyes; then
slouken@1361
  1290
            AC_DEFINE(SDL_VIDEO_DRIVER_PHOTON)
slouken@1361
  1291
            SOURCES="$SOURCES $srcdir/src/video/photon/*.c"
slouken@1521
  1292
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lph"
slouken@1361
  1293
            have_video=yes
slouken@1361
  1294
slouken@279
  1295
            CheckOpenGLQNX
slouken@0
  1296
        fi
slouken@0
  1297
    fi
slouken@0
  1298
}
slouken@0
  1299
slouken@1361
  1300
dnl Set up the BWindow video driver if enabled
slouken@1361
  1301
CheckBWINDOW()
slouken@1361
  1302
{
slouken@1361
  1303
    if test x$enable_video = xyes; then
slouken@1361
  1304
        AC_DEFINE(SDL_VIDEO_DRIVER_BWINDOW)
slouken@1361
  1305
        SOURCES="$SOURCES $srcdir/src/video/bwindow/*.cc"
slouken@1361
  1306
        have_video=yes
slouken@1361
  1307
    fi
slouken@1361
  1308
}
slouken@1361
  1309
slouken@1361
  1310
dnl Set up the Carbon/QuickDraw video driver for Mac OS X (but not Darwin)
slouken@1361
  1311
CheckCARBON()
slouken@1361
  1312
{
slouken@1361
  1313
    AC_ARG_ENABLE(video-carbon,
slouken@1637
  1314
AC_HELP_STRING([--enable-video-carbon], [use Carbon/QuickDraw video driver [[default=no]]]),
slouken@1361
  1315
                  , enable_video_carbon=no)
slouken@1361
  1316
    if test x$enable_video = xyes -a x$enable_video_carbon = xyes; then
slouken@1361
  1317
        AC_MSG_CHECKING(for Carbon framework)
slouken@1361
  1318
        have_carbon=no
slouken@1361
  1319
        AC_TRY_COMPILE([
slouken@1361
  1320
          #include <Carbon/Carbon.h>
slouken@1361
  1321
        ],[
slouken@1361
  1322
        ],[
slouken@1361
  1323
        have_carbon=yes
slouken@1361
  1324
        ])
slouken@1361
  1325
        AC_MSG_RESULT($have_carbon)
slouken@1361
  1326
        if test x$have_carbon = xyes; then
slouken@1361
  1327
            AC_DEFINE(SDL_VIDEO_DRIVER_TOOLBOX)
slouken@1361
  1328
            SOURCES="$SOURCES $srcdir/src/video/maccommon/*.c"
slouken@1361
  1329
            SOURCES="$SOURCES $srcdir/src/video/macrom/*.c"
slouken@1361
  1330
            have_video=yes
slouken@1361
  1331
        fi
slouken@1361
  1332
    fi
slouken@1361
  1333
}
slouken@1361
  1334
slouken@1361
  1335
dnl Set up the Cocoa/Quartz video driver for Mac OS X (but not Darwin)
slouken@1361
  1336
CheckCOCOA()
slouken@1361
  1337
{
slouken@1361
  1338
    AC_ARG_ENABLE(video-cocoa,
slouken@1637
  1339
AC_HELP_STRING([--enable-video-cocoa], [use Cocoa/Quartz video driver [[default=yes]]]),
slouken@1361
  1340
                  , enable_video_cocoa=yes)
slouken@1361
  1341
    if test x$enable_video = xyes -a x$enable_video_cocoa = xyes; then
slouken@1361
  1342
        save_CFLAGS="$CFLAGS"
slouken@1361
  1343
        dnl work around that we don't have Objective-C support in autoconf
slouken@1361
  1344
        CFLAGS="$CFLAGS -x objective-c"
slouken@1361
  1345
        AC_MSG_CHECKING(for Cocoa framework)
slouken@1361
  1346
        have_cocoa=no
slouken@1361
  1347
        AC_TRY_COMPILE([
slouken@1361
  1348
          #import <Cocoa/Cocoa.h>
slouken@1361
  1349
        ],[
slouken@1361
  1350
        ],[
slouken@1361
  1351
        have_cocoa=yes
slouken@1361
  1352
        ])
slouken@1361
  1353
        AC_MSG_RESULT($have_cocoa)
slouken@1361
  1354
        CFLAGS="$save_CFLAGS"
slouken@1361
  1355
        if test x$have_cocoa = xyes; then
slouken@1361
  1356
            AC_DEFINE(SDL_VIDEO_DRIVER_QUARTZ)
slouken@1361
  1357
            SOURCES="$SOURCES $srcdir/src/video/quartz/*.m"
slouken@1361
  1358
            have_video=yes
slouken@1361
  1359
        fi
slouken@1361
  1360
    fi
slouken@1361
  1361
}
slouken@1361
  1362
slouken@0
  1363
dnl Find the framebuffer console includes
slouken@0
  1364
CheckFBCON()
slouken@0
  1365
{
slouken@0
  1366
    AC_ARG_ENABLE(video-fbcon,
slouken@1637
  1367
AC_HELP_STRING([--enable-video-fbcon], [use framebuffer console video driver [[default=yes]]]),
slouken@0
  1368
                  , enable_video_fbcon=yes)
slouken@0
  1369
    if test x$enable_video = xyes -a x$enable_video_fbcon = xyes; then
slouken@0
  1370
        AC_MSG_CHECKING(for framebuffer console support)
slouken@0
  1371
        video_fbcon=no
slouken@0
  1372
        AC_TRY_COMPILE([
slouken@0
  1373
         #include <linux/fb.h>
slouken@0
  1374
         #include <linux/kd.h>
slouken@0
  1375
         #include <linux/keyboard.h>
slouken@0
  1376
        ],[
slouken@0
  1377
        ],[
slouken@0
  1378
        video_fbcon=yes
slouken@0
  1379
        ])
slouken@0
  1380
        AC_MSG_RESULT($video_fbcon)
slouken@0
  1381
        if test x$video_fbcon = xyes; then
icculus@3917
  1382
            AC_CHECK_FUNCS(getpagesize)
slouken@1361
  1383
            AC_DEFINE(SDL_VIDEO_DRIVER_FBCON)
slouken@1361
  1384
            SOURCES="$SOURCES $srcdir/src/video/fbcon/*.c"
slouken@1361
  1385
            have_video=yes
slouken@0
  1386
        fi
slouken@0
  1387
    fi
slouken@0
  1388
}
slouken@0
  1389
slouken@167
  1390
dnl Find DirectFB
slouken@167
  1391
CheckDirectFB()
slouken@167
  1392
{
slouken@167
  1393
    AC_ARG_ENABLE(video-directfb,
slouken@1637
  1394
AC_HELP_STRING([--enable-video-directfb], [use DirectFB video driver [[default=yes]]]),
slouken@1588
  1395
                  , enable_video_directfb=yes)
slouken@167
  1396
    if test x$enable_video = xyes -a x$enable_video_directfb = xyes; then
slouken@167
  1397
        video_directfb=no
slouken@167
  1398
slouken@1588
  1399
        DIRECTFB_REQUIRED_VERSION=0.9.15
slouken@1588
  1400
slouken@1602
  1401
        AC_PATH_PROG(DIRECTFBCONFIG, directfb-config, no)
slouken@1602
  1402
        if test x$DIRECTFBCONFIG = xno; then
slouken@1588
  1403
            AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
slouken@1602
  1404
            if test x$PKG_CONFIG != xno; then
slouken@1602
  1405
                if $PKG_CONFIG --atleast-pkgconfig-version 0.7 && $PKG_CONFIG --atleast-version $DIRECTFB_REQUIRED_VERSION directfb; then
slouken@1588
  1406
                    DIRECTFB_CFLAGS=`$PKG_CONFIG --cflags directfb`
slouken@1588
  1407
                    DIRECTFB_LIBS=`$PKG_CONFIG --libs directfb`
slouken@1588
  1408
                    video_directfb=yes
slouken@1588
  1409
                fi
slouken@1588
  1410
            fi
slouken@167
  1411
        else
slouken@1588
  1412
            set -- `echo $DIRECTFB_REQUIRED_VERSION | sed 's/\./ /g'`
slouken@1588
  1413
            NEED_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1414
            set -- `directfb-config --version | sed 's/\./ /g'`
slouken@1588
  1415
            HAVE_VERSION=`expr $1 \* 10000 + $2 \* 100 + $3`
slouken@1588
  1416
            if test $HAVE_VERSION -ge $NEED_VERSION; then
slouken@1588
  1417
                DIRECTFB_CFLAGS=`$DIRECTFBCONFIG --cflags`
slouken@1588
  1418
                DIRECTFB_LIBS=`$DIRECTFBCONFIG --libs`
slouken@167
  1419
                video_directfb=yes
slouken@167
  1420
            fi
slouken@167
  1421
        fi
slouken@4279
  1422
        if test x$video_directfb = xyes; then
slouken@4279
  1423
            # SuSE 11.1 installs directfb-config without directfb-devel
slouken@4279
  1424
            save_CFLAGS="$CFLAGS"
slouken@4279
  1425
            CFLAGS="$CFLAGS $DIRECTFB_CFLAGS"
slouken@4279
  1426
            AC_CHECK_HEADER(directfb.h, have_directfb_hdr=yes, have_directfb_hdr=no)
slouken@4279
  1427
            CFLAGS="$save_CFLAGS"
slouken@4279
  1428
            video_directfb=$have_directfb_hdr
slouken@4279
  1429
        fi
slouken@4279
  1430
        AC_MSG_CHECKING(for DirectFB $DIRECTFB_REQUIRED_VERSION support)
slouken@4279
  1431
        AC_MSG_RESULT($video_directfb)
slouken@167
  1432
slouken@167
  1433
        if test x$video_directfb = xyes; then
slouken@1361
  1434
            AC_DEFINE(SDL_VIDEO_DRIVER_DIRECTFB)
slouken@1361
  1435
            SOURCES="$SOURCES $srcdir/src/video/directfb/*.c"
slouken@1521
  1436
            EXTRA_CFLAGS="$EXTRA_CFLAGS $DIRECTFB_CFLAGS"
slouken@1521
  1437
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $DIRECTFB_LIBS"
slouken@1361
  1438
            have_video=yes
slouken@167
  1439
        fi
slouken@167
  1440
    fi
slouken@167
  1441
}
slouken@167
  1442
slouken@70
  1443
dnl See if we're running on PlayStation 2 hardware
slouken@70
  1444
CheckPS2GS()
slouken@70
  1445
{
slouken@72
  1446
    AC_ARG_ENABLE(video-ps2gs,
slouken@1637
  1447
AC_HELP_STRING([--enable-video-ps2gs], [use PlayStation 2 GS video driver [[default=yes]]]),
slouken@72
  1448
                  , enable_video_ps2gs=yes)
slouken@70
  1449
    if test x$enable_video = xyes -a x$enable_video_ps2gs = xyes; then
slouken@72
  1450
        AC_MSG_CHECKING(for PlayStation 2 GS support)
slouken@70
  1451
        video_ps2gs=no
slouken@70
  1452
        AC_TRY_COMPILE([
slouken@70
  1453
         #include <linux/ps2/dev.h>
slouken@70
  1454
         #include <linux/ps2/gs.h>
slouken@70
  1455
        ],[
slouken@70
  1456
        ],[
slouken@70
  1457
        video_ps2gs=yes
slouken@70
  1458
        ])
slouken@72
  1459
        AC_MSG_RESULT($video_ps2gs)
slouken@70
  1460
        if test x$video_ps2gs = xyes; then
slouken@1361
  1461
            AC_DEFINE(SDL_VIDEO_DRIVER_PS2GS)
slouken@1361
  1462
            SOURCES="$SOURCES $srcdir/src/video/ps2gs/*.c"
slouken@1361
  1463
            have_video=yes
slouken@70
  1464
        fi
slouken@70
  1465
    fi
slouken@70
  1466
}
slouken@70
  1467
slouken@4165
  1468
dnl See if we're running on PlayStation 3 Cell hardware
slouken@4165
  1469
CheckPS3()
slouken@4165
  1470
{
slouken@4165
  1471
  AC_ARG_ENABLE(video-ps3,
slouken@4165
  1472
                AC_HELP_STRING([--enable-video-ps3], [use PlayStation 3 Cell driver [[default=yes]]]),
slouken@4165
  1473
                , enable_video_ps3=yes)
slouken@4165
  1474
  if test x$enable_video = xyes -a x$enable_video_ps3 = xyes; then
slouken@4165
  1475
    AC_MSG_CHECKING(for PlayStation 3 Cell support)
slouken@4165
  1476
    video_ps3=no
slouken@4165
  1477
    AC_TRY_COMPILE([
slouken@4165
  1478
      #include <linux/fb.h>
slouken@4165
  1479
      #include <asm/ps3fb.h>
slouken@4390
  1480
      #include <libspe2.h>
slouken@4165
  1481
    ],[
slouken@4165
  1482
    ],[
slouken@4165
  1483
      video_ps3=yes
slouken@4165
  1484
    ])
slouken@4165
  1485
    AC_MSG_RESULT($video_ps3)
slouken@4165
  1486
    if test x$video_ps3 = xyes; then
slouken@4165
  1487
      AC_DEFINE(SDL_VIDEO_DRIVER_PS3)
slouken@4165
  1488
      SOURCES="$SOURCES $srcdir/src/video/ps3/*.c"
slouken@4165
  1489
      EXTRA_CFLAGS="$EXTRA_CFLAGS -I/opt/cell/sdk/usr/include"
slouken@4165
  1490
      EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lbilin_scaler_spu -lfb_writer_spu -lyuv2rgb_spu -L/opt/cell/sdk/usr/lib -lspe2"
slouken@4165
  1491
      have_video=yes
slouken@4165
  1492
    fi
slouken@4165
  1493
  fi
slouken@4165
  1494
}
slouken@4165
  1495
slouken@0
  1496
dnl Find the GGI includes
slouken@0
  1497
CheckGGI()
slouken@0
  1498
{
slouken@0
  1499
    AC_ARG_ENABLE(video-ggi,
slouken@1637
  1500
AC_HELP_STRING([--enable-video-ggi], [use GGI video driver [[default=no]]]),
slouken@0
  1501
                  , enable_video_ggi=no)
slouken@0
  1502
    if test x$enable_video = xyes -a x$enable_video_ggi = xyes; then
slouken@0
  1503
        AC_MSG_CHECKING(for GGI support)
slouken@0
  1504
        video_ggi=no
slouken@0
  1505
        AC_TRY_COMPILE([
slouken@0
  1506
         #include <ggi/ggi.h>
slouken@0
  1507
         #include <ggi/gii.h>
slouken@0
  1508
        ],[
slouken@0
  1509
        ],[
slouken@0
  1510
        video_ggi=yes
slouken@0
  1511
        ])
slouken@0
  1512
        AC_MSG_RESULT($video_ggi)
slouken@0
  1513
        if test x$video_ggi = xyes; then
slouken@1361
  1514
            AC_DEFINE(SDL_VIDEO_DRIVER_GGI)
slouken@1361
  1515
            SOURCES="$SOURCES $srcdir/src/video/ggi/*.c"
slouken@1521
  1516
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lggi -lgii -lgg"
slouken@1361
  1517
            have_video=yes
slouken@0
  1518
        fi
slouken@0
  1519
    fi
slouken@0
  1520
}
slouken@0
  1521
slouken@0
  1522
dnl Find the SVGAlib includes and libraries
slouken@0
  1523
CheckSVGA()
slouken@0
  1524
{
slouken@0
  1525
    AC_ARG_ENABLE(video-svga,
slouken@1637
  1526
AC_HELP_STRING([--enable-video-svga], [use SVGAlib video driver [[default=yes]]]),
slouken@1555
  1527
                  , enable_video_svga=yes)
slouken@0
  1528
    if test x$enable_video = xyes -a x$enable_video_svga = xyes; then
slouken@0
  1529
        AC_MSG_CHECKING(for SVGAlib (1.4.0+) support)
slouken@0
  1530
        video_svga=no
slouken@0
  1531
        AC_TRY_COMPILE([
slouken@0
  1532
         #include <vga.h>
slouken@0
  1533
         #include <vgamouse.h>
slouken@0
  1534
         #include <vgakeyboard.h>
slouken@0
  1535
        ],[
slouken@0
  1536
         if ( SCANCODE_RIGHTWIN && SCANCODE_LEFTWIN ) {
slouken@0
  1537
             exit(0);
slouken@0
  1538
         }
slouken@0
  1539
        ],[
slouken@0
  1540
        video_svga=yes
slouken@0
  1541
        ])
slouken@0
  1542
        AC_MSG_RESULT($video_svga)
slouken@0
  1543
        if test x$video_svga = xyes; then
slouken@1361
  1544
            AC_DEFINE(SDL_VIDEO_DRIVER_SVGALIB)
slouken@1361
  1545
            SOURCES="$SOURCES $srcdir/src/video/svga/*.c"
slouken@1556
  1546
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvga"
slouken@1361
  1547
            have_video=yes
slouken@0
  1548
        fi
slouken@0
  1549
    fi
slouken@0
  1550
}
slouken@0
  1551
slouken@75
  1552
dnl Find the VGL includes and libraries
slouken@75
  1553
CheckVGL()
slouken@75
  1554
{
slouken@75
  1555
    AC_ARG_ENABLE(video-vgl,
slouken@1637
  1556
AC_HELP_STRING([--enable-video-vgl], [use VGL video driver [[default=yes]]]),
slouken@1588
  1557
                  , enable_video_vgl=yes)
slouken@75
  1558
    if test x$enable_video = xyes -a x$enable_video_vgl = xyes; then
slouken@75
  1559
        AC_MSG_CHECKING(for libVGL support)
slouken@75
  1560
        video_vgl=no
slouken@75
  1561
        AC_TRY_COMPILE([
slouken@75
  1562
         #include <sys/fbio.h>
slouken@75
  1563
         #include <sys/consio.h>
slouken@75
  1564
         #include <sys/kbio.h>
slouken@75
  1565
         #include <vgl.h>
slouken@75
  1566
        ],[
slouken@75
  1567
         VGLBitmap bitmap;
slouken@1836
  1568
         bitmap.Type = VIDBUF32;
slouken@1836
  1569
         bitmap.PixelBytes = 4;
slouken@144
  1570
         exit(bitmap.Bitmap);
slouken@75
  1571
        ],[
slouken@75
  1572
        video_vgl=yes
slouken@75
  1573
        ])
slouken@75
  1574
        AC_MSG_RESULT($video_vgl)
slouken@75
  1575
        if test x$video_vgl = xyes; then
slouken@1361
  1576
            AC_DEFINE(SDL_VIDEO_DRIVER_VGL)
slouken@1361
  1577
            SOURCES="$SOURCES $srcdir/src/video/vgl/*.c"
slouken@1521
  1578
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvgl"
slouken@1361
  1579
            have_video=yes
slouken@75
  1580
        fi
slouken@75
  1581
    fi
slouken@75
  1582
}
slouken@75
  1583
slouken@1361
  1584
dnl Set up the wscons video driver if enabled
slouken@1361
  1585
CheckWscons()
slouken@1361
  1586
{
slouken@1361
  1587
    AC_ARG_ENABLE(video-wscons,
slouken@1637
  1588
AC_HELP_STRING([--enable-video-wscons], [use wscons video driver [[default=yes]]]),
slouken@1361
  1589
                  , enable_video_wscons=yes)
slouken@1361
  1590
    if test x$enable_video = xyes -a x$enable_video_wscons = xyes; then
slouken@1361
  1591
        AC_MSG_CHECKING(for wscons support)
slouken@1361
  1592
        video_wscons=no
slouken@1361
  1593
        AC_TRY_COMPILE([
slouken@1597
  1594
         #include <sys/time.h>
slouken@1597
  1595
         #include <dev/wscons/wsconsio.h>
slouken@1597
  1596
         #include <dev/wscons/wsdisplay_usl_io.h>
slouken@1361
  1597
        ],[
slouken@1597
  1598
         int wsmode = WSDISPLAYIO_MODE_DUMBFB;
slouken@1361
  1599
        ],[
slouken@1361
  1600
        video_wscons=yes
slouken@1361
  1601
        ])
slouken@1361
  1602
        AC_MSG_RESULT($video_wscons)
slouken@1361
  1603
        if test x$video_wscons = xyes; then
slouken@1361
  1604
            AC_DEFINE(SDL_VIDEO_DRIVER_WSCONS)
slouken@1361
  1605
            SOURCES="$SOURCES $srcdir/src/video/wscons/*.c"
slouken@1361
  1606
            have_video=yes
slouken@1361
  1607
        fi
slouken@1361
  1608
    fi
slouken@1361
  1609
}
slouken@1361
  1610
slouken@1361
  1611
slouken@0
  1612
dnl Find the AAlib includes
slouken@0
  1613
CheckAAlib()
slouken@0
  1614
{
slouken@0
  1615
    AC_ARG_ENABLE(video-aalib,
slouken@1637
  1616
AC_HELP_STRING([--enable-video-aalib], [use AAlib video driver [[default=no]]]),
slouken@0
  1617
                  , enable_video_aalib=no)
slouken@0
  1618
    if test x$enable_video = xyes -a x$enable_video_aalib = xyes; then
slouken@0
  1619
        AC_MSG_CHECKING(for AAlib support)
slouken@0
  1620
        video_aalib=no
slouken@0
  1621
        AC_TRY_COMPILE([
slouken@0
  1622
         #include <aalib.h>
slouken@0
  1623
        ],[
slouken@0
  1624
        ],[
slouken@0
  1625
        video_aalib=yes
slouken@0
  1626
        ])
slouken@0
  1627
        AC_MSG_RESULT($video_aalib)
slouken@0
  1628
        if test x$video_aalib = xyes; then
slouken@1361
  1629
            AC_DEFINE(SDL_VIDEO_DRIVER_AALIB)
slouken@1361
  1630
            SOURCES="$SOURCES $srcdir/src/video/aalib/*.c"
slouken@1521
  1631
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -laa"
slouken@1361
  1632
            have_video=yes
slouken@0
  1633
        fi
slouken@0
  1634
    fi
slouken@0
  1635
}
slouken@0
  1636
slouken@4295
  1637
dnl Find the libcaca includes
slouken@4295
  1638
CheckCaca()
slouken@4295
  1639
{
slouken@4295
  1640
    AC_ARG_ENABLE(video-caca,
slouken@4295
  1641
AC_HELP_STRING([--enable-video-caca], [use libcaca video driver [[default=no]]]),
slouken@4295
  1642
                  , enable_video_caca=no)
slouken@4295
  1643
    if test x$enable_video = xyes -a x$enable_video_caca = xyes; then
slouken@4295
  1644
        video_caca=no
slouken@4295
  1645
        AC_PATH_PROG(CACACONFIG, caca-config, no)
slouken@4295
  1646
        if test x$CACACONFIG != xno; then
slouken@4295
  1647
            AC_MSG_CHECKING(for libcaca support)
slouken@4295
  1648
            CACA_CFLAGS=`$CACACONFIG --cflags`
slouken@4295
  1649
            CACA_LDFLAGS=`$CACACONFIG --libs`
slouken@4295
  1650
            save_CFLAGS="$CFLAGS"
slouken@4295
  1651
            AC_TRY_COMPILE([
slouken@4295
  1652
             #include <caca.h>
slouken@4295
  1653
            ],[
slouken@4295
  1654
            ],[
slouken@4295
  1655
             video_caca=yes
slouken@4295
  1656
            ])
slouken@4295
  1657
            CFLAGS="$save_CFLAGS"
slouken@4295
  1658
            AC_MSG_RESULT($video_caca)
slouken@4295
  1659
            if test x$video_caca = xyes; then
slouken@4295
  1660
                AC_DEFINE(SDL_VIDEO_DRIVER_CACA)
slouken@4295
  1661
                EXTRA_CFLAGS="$EXTRA_CFLAGS $CACA_CFLAGS"
slouken@4295
  1662
                EXTRA_LDFLAGS="$EXTRA_LDFLAGS $CACA_LDFLAGS"
slouken@4295
  1663
                SOURCES="$SOURCES $srcdir/src/video/caca/*.c"
slouken@4295
  1664
            fi
slouken@4295
  1665
        fi
slouken@4295
  1666
    fi
slouken@4295
  1667
}
slouken@4295
  1668
slouken@1361
  1669
dnl Set up the QTopia video driver if enabled
slouken@1361
  1670
CheckQtopia()
slouken@1361
  1671
{
slouken@1361
  1672
    AC_ARG_ENABLE(video-qtopia,
slouken@1637
  1673
AC_HELP_STRING([--enable-video-qtopia], [use Qtopia video driver [[default=no]]]),
slouken@1361
  1674
                  , enable_video_qtopia=no)
slouken@1361
  1675
    if test x$enable_video = xyes -a x$enable_video_qtopia = xyes; then
slouken@1361
  1676
        AC_MSG_CHECKING(for Qtopia support)
slouken@1361
  1677
        video_qtopia=no
slouken@1361
  1678
        QTOPIA_FLAGS="-DQT_QWS_EBX -DQT_QWS_CUSTOM -DQWS -I${QPEDIR}/include -I${QTDIR}/include/ -DNO_DEBUG -fno-rtti -fno-exceptions"
slouken@1361
  1679
        AC_LANG_CPLUSPLUS
slouken@1361
  1680
        OLD_CXX="$CXXFLAGS"
slouken@1361
  1681
        CXXFLAGS="$QTOPIA_FLAGS"
slouken@1361
  1682
        AC_TRY_COMPILE([
slouken@1361
  1683
         #include <qpe/qpeapplication.h>
slouken@1361
  1684
        ],[
slouken@1361
  1685
        ],[
slouken@1361
  1686
        video_qtopia=yes
slouken@1361
  1687
        ])
slouken@1361
  1688
        CXXFLAGS="$OLD_CXX"
slouken@1361
  1689
        AC_MSG_RESULT($video_qtopia)
slouken@1361
  1690
        if test x$video_qtopia = xyes; then
slouken@1361
  1691
            AC_DEFINE(SDL_VIDEO_DRIVER_QTOPIA)
slouken@1361
  1692
            SOURCES="$SOURCES $srcdir/src/video/qtopia/*.cc"
slouken@1397
  1693
            SDLMAIN_SOURCES="$srcdir/src/main/qtopia/*.cc"
slouken@6130
  1694
            SDLMAIN_LDFLAGS="-static"
slouken@1521
  1695
            EXTRA_CFLAGS="$EXTRA_CFLAGS $QTOPIA_FLAGS"
slouken@1361
  1696
            SDL_CFLAGS="$SDL_CFLAGS -DQWS -Dmain=SDL_main"
slouken@1361
  1697
            SDL_LIBS="-lSDLmain $SDL_LIBS -L${QPEDIR}/lib -L${QTDIR}/lib/ -lqpe -lqte"
slouken@1361
  1698
            have_video=yes
slouken@1361
  1699
        fi
slouken@1361
  1700
        AC_LANG_C
slouken@1361
  1701
    fi
slouken@1361
  1702
}
slouken@1361
  1703
slouken@1361
  1704
dnl Set up the PicoGUI video driver if enabled
slouken@1361
  1705
CheckPicoGUI()
slouken@1361
  1706
{
slouken@1361
  1707
    AC_ARG_ENABLE(video-picogui,
slouken@1637
  1708
AC_HELP_STRING([--enable-video-picogui], [use PicoGUI video driver [[default=no]]]),
slouken@1361
  1709
                  , enable_video_picogui=no)
slouken@1361
  1710
    if test x$enable_video = xyes -a x$enable_video_picogui = xyes; then
slouken@1361
  1711
        AC_MSG_CHECKING(for PicoGUI support)
slouken@1361
  1712
        video_picogui=no
slouken@1361
  1713
        AC_TRY_COMPILE([
slouken@1361
  1714
         #include <picogui.h>
slouken@1361
  1715
        ],[
slouken@1361
  1716
        ],[
slouken@1361
  1717
        video_picogui=yes
slouken@1361
  1718
        ])
slouken@1361
  1719
        AC_MSG_RESULT($video_picogui)
slouken@1361
  1720
        if test x$video_picogui = xyes; then
slouken@1361
  1721
            AC_DEFINE(SDL_VIDEO_DRIVER_PICOGUI)
slouken@1361
  1722
            SOURCES="$SOURCES $srcdir/src/video/picogui/*.c"
slouken@1361
  1723
            SDL_LIBS="$SDL_LIBS -lpgui"
slouken@1361
  1724
            have_video=yes
slouken@1361
  1725
        fi
slouken@1361
  1726
    fi
slouken@1361
  1727
}
slouken@1361
  1728
slouken@1361
  1729
dnl Set up the Atari Bios keyboard driver
slouken@1361
  1730
CheckAtariBiosEvent()
slouken@1361
  1731
{
slouken@1361
  1732
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.c"
patmandin@1477
  1733
    SOURCES="$SOURCES $srcdir/src/video/ataricommon/*.S"
slouken@1361
  1734
}
slouken@1361
  1735
slouken@281
  1736
dnl Set up the Atari Xbios driver
slouken@281
  1737
CheckAtariXbiosVideo()
slouken@281
  1738
{
slouken@281
  1739
    AC_ARG_ENABLE(xbios,
slouken@1637
  1740
AC_HELP_STRING([--enable-video-xbios], [use Atari Xbios video driver [[default=yes]]]),
slouken@281
  1741
                  , enable_video_xbios=yes)
slouken@281
  1742
    video_xbios=no
slouken@281
  1743
    if test x$enable_video = xyes -a x$enable_video_xbios = xyes; then
slouken@281
  1744
        video_xbios=yes
slouken@1361
  1745
        AC_DEFINE(SDL_VIDEO_DRIVER_XBIOS)
slouken@1361
  1746
        SOURCES="$SOURCES $srcdir/src/video/xbios/*.c"
slouken@1361
  1747
        have_video=yes
slouken@281
  1748
    fi
slouken@281
  1749
}
slouken@281
  1750
slouken@281
  1751
dnl Set up the Atari Gem driver
slouken@281
  1752
CheckAtariGemVideo()
slouken@281
  1753
{
slouken@281
  1754
    AC_ARG_ENABLE(gem,
slouken@1637
  1755
AC_HELP_STRING([--enable-video-gem], [use Atari Gem video driver [[default=yes]]]),
slouken@281
  1756
                  , enable_video_gem=yes)
slouken@281
  1757
    if test x$enable_video = xyes -a x$enable_video_gem = xyes; then
slouken@281
  1758
        video_gem=no
slouken@281
  1759
        AC_CHECK_HEADER(gem.h, have_gem_hdr=yes)
slouken@281
  1760
        AC_CHECK_LIB(gem, appl_init, have_gem_lib=yes)
slouken@281
  1761
        if test x$have_gem_hdr = xyes -a x$have_gem_lib = xyes; then
slouken@1366
  1762
            video_gem=yes
slouken@1361
  1763
            AC_DEFINE(SDL_VIDEO_DRIVER_GEM)
slouken@1361
  1764
            SOURCES="$SOURCES $srcdir/src/video/gem/*.c"
patmandin@1825
  1765
            SDL_LIBS="$SDL_LIBS -lgem"
slouken@1361
  1766
            have_video=yes
slouken@281
  1767
        fi
slouken@281
  1768
    fi
slouken@281
  1769
}
slouken@281
  1770
slouken@1
  1771
dnl rcg04172001 Set up the Null video driver.
slouken@1
  1772
CheckDummyVideo()
slouken@1
  1773
{
slouken@1
  1774
    AC_ARG_ENABLE(video-dummy,
slouken@1637
  1775
AC_HELP_STRING([--enable-video-dummy], [use dummy video driver [[default=yes]]]),
slouken@86
  1776
                  , enable_video_dummy=yes)
slouken@1
  1777
    if test x$enable_video_dummy = xyes; then
slouken@1361
  1778
        AC_DEFINE(SDL_VIDEO_DRIVER_DUMMY)
slouken@1361
  1779
        SOURCES="$SOURCES $srcdir/src/video/dummy/*.c"
slouken@1361
  1780
        have_video=yes
slouken@1
  1781
    fi
slouken@1
  1782
}
slouken@1
  1783
slouken@0
  1784
dnl Check to see if OpenGL support is desired
slouken@0
  1785
AC_ARG_ENABLE(video-opengl,
slouken@1637
  1786
AC_HELP_STRING([--enable-video-opengl], [include OpenGL context creation [[default=yes]]]),
slouken@0
  1787
              , enable_video_opengl=yes)
slouken@0
  1788
slouken@0
  1789
dnl Find OpenGL
icculus@1191
  1790
CheckOpenGLX11()
slouken@0
  1791
{
slouken@0
  1792
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@0
  1793
        AC_MSG_CHECKING(for OpenGL (GLX) support)
slouken@0
  1794
        video_opengl=no
slouken@0
  1795
        AC_TRY_COMPILE([
slouken@0
  1796
         #include <GL/gl.h>
slouken@0
  1797
         #include <GL/glx.h>
icculus@3967
  1798
         #include <GL/glu.h>
slouken@0
  1799
        ],[
slouken@0
  1800
        ],[
slouken@0
  1801
        video_opengl=yes
slouken@0
  1802
        ])
slouken@0
  1803
        AC_MSG_RESULT($video_opengl)
slouken@0
  1804
        if test x$video_opengl = xyes; then
slouken@1361
  1805
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1806
            AC_DEFINE(SDL_VIDEO_OPENGL_GLX)
slouken@0
  1807
        fi
slouken@0
  1808
    fi
slouken@0
  1809
}
slouken@0
  1810
slouken@279
  1811
dnl Find QNX RtP OpenGL
slouken@279
  1812
CheckOpenGLQNX()
slouken@279
  1813
{
slouken@279
  1814
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@279
  1815
        AC_MSG_CHECKING(for OpenGL (Photon) support)
slouken@279
  1816
        video_opengl=no
slouken@279
  1817
        AC_TRY_COMPILE([
slouken@279
  1818
         #include <GL/gl.h>
slouken@279
  1819
        ],[
slouken@279
  1820
        ],[
slouken@279
  1821
        video_opengl=yes
slouken@279
  1822
        ])
slouken@279
  1823
        AC_MSG_RESULT($video_opengl)
slouken@279
  1824
        if test x$video_opengl = xyes; then
slouken@1361
  1825
            AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1521
  1826
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@279
  1827
        fi
slouken@279
  1828
    fi
slouken@279
  1829
}
slouken@279
  1830
slouken@1361
  1831
dnl Check for Win32 OpenGL
slouken@1361
  1832
CheckWIN32GL()
slouken@1361
  1833
{
slouken@1361
  1834
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1835
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1836
        AC_DEFINE(SDL_VIDEO_OPENGL_WGL)
slouken@1361
  1837
    fi
slouken@1361
  1838
}
slouken@1361
  1839
slouken@0
  1840
dnl Check for BeOS OpenGL
slouken@0
  1841
CheckBeGL()
slouken@0
  1842
{
slouken@0
  1843
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1844
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1521
  1845
        EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lGL"
slouken@0
  1846
    fi
slouken@0
  1847
}
slouken@0
  1848
slouken@0
  1849
dnl Check for MacOS OpenGL
slouken@0
  1850
CheckMacGL()
slouken@0
  1851
{
slouken@0
  1852
    if test x$enable_video = xyes -a x$enable_video_opengl = xyes; then
slouken@1361
  1853
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1550
  1854
        case "$host" in
slouken@0
  1855
            *-*-darwin*)
slouken@1625
  1856
                if test x$enable_video_cocoa = xyes; then
slouken@4229
  1857
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGL"
slouken@1625
  1858
                fi
slouken@1625
  1859
                if test x$enable_video_carbon = xyes; then
slouken@4229
  1860
                    EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AGL"
slouken@1625
  1861
                fi
slouken@0
  1862
        esac
slouken@0
  1863
    fi
slouken@0
  1864
}
slouken@0
  1865
patmandin@978
  1866
dnl Check for Mesa offscreen rendering
patmandin@989
  1867
CheckAtariOSMesa()
patmandin@978
  1868
{
patmandin@989
  1869
    if test "x$enable_video" = "xyes" -a "x$enable_video_opengl" = "xyes"; then
patmandin@991
  1870
        AC_CHECK_HEADER(GL/osmesa.h, have_osmesa_hdr=yes)
patmandin@991
  1871
        AC_CHECK_LIB(OSMesa, OSMesaCreateContext, have_osmesa_lib=yes, have_osmesa_lib=no, -lm)
patmandin@991
  1872
patmandin@991
  1873
        # Static linking to -lOSMesa
patmandin@989
  1874
        AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
patmandin@989
  1875
        if test "x$OSMESA_CONFIG" = "xno" -o "x$enable_atari_ldg" = "xno"; then
patmandin@991
  1876
            # -lOSMesa is really the static library
patmandin@989
  1877
            if test "x$have_osmesa_hdr" = "xyes" -a "x$have_osmesa_lib" = "xyes"; then
slouken@1361
  1878
                OSMESA_LIBS="-lOSMesa"
patmandin@989
  1879
            fi
patmandin@989
  1880
        else
patmandin@991
  1881
            # -lOSMesa is a loader for OSMesa.ldg
patmandin@989
  1882
            OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
patmandin@989
  1883
            OSMESA_LIBS=`$OSMESA_CONFIG --libs`
patmandin@978
  1884
        fi
slouken@1361
  1885
        AC_DEFINE(SDL_VIDEO_OPENGL)
slouken@1361
  1886
        AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA)
patmandin@1825
  1887
        SDL_CFLAGS="$SDL_CFLAGS $OSMESA_CFLAGS"
patmandin@1825
  1888
        SDL_LIBS="$SDL_LIBS $OSMESA_LIBS"
patmandin@991
  1889
patmandin@991
  1890
        AC_ARG_ENABLE(osmesa-shared,
slouken@1637
  1891
AC_HELP_STRING([--enable-osmesa-shared], [dynamically load OSMesa OpenGL support [[default=yes]]]),
patmandin@991
  1892
                              , enable_osmesa_shared=yes)
patmandin@991
  1893
        if test "x$enable_osmesa_shared" = "xyes" -a "x$enable_atari_ldg" = "xyes"; then
patmandin@991
  1894
            # Dynamic linking
patmandin@991
  1895
            if test "x$have_osmesa_hdr" = "xyes"; then
slouken@1361
  1896
                AC_DEFINE(SDL_VIDEO_OPENGL_OSMESA_DYNAMIC)
patmandin@991
  1897
            fi
slouken@1361
  1898
        fi
patmandin@978
  1899
    fi
patmandin@978
  1900
}
patmandin@978
  1901
slouken@4139
  1902
AC_ARG_ENABLE(screensaver,
slouken@4139
  1903
AC_HELP_STRING([--enable-screensaver], [enable screensaver by default while any SDL application is running [[default=no]]]),
slouken@4139
  1904
              , enable_screensaver=no)
slouken@4139
  1905
if test x$enable_screensaver = xno; then
slouken@4139
  1906
    AC_DEFINE(SDL_VIDEO_DISABLE_SCREENSAVER)
slouken@4139
  1907
fi
slouken@4139
  1908
slouken@0
  1909
dnl See if we can use the new unified event interface in Linux 2.4
slouken@0
  1910
CheckInputEvents()
slouken@0
  1911
{
slouken@0
  1912
    dnl Check for Linux 2.4 unified input event interface support
slouken@0
  1913
    AC_ARG_ENABLE(input-events,
slouken@1637
  1914
AC_HELP_STRING([--enable-input-events], [use Linux 2.4 unified input interface [[default=yes]]]),
slouken@211
  1915
                  , enable_input_events=yes)
slouken@0
  1916
    if test x$enable_input_events = xyes; then
slouken@0
  1917
        AC_MSG_CHECKING(for Linux 2.4 unified input interface)
slouken@0
  1918
        use_input_events=no
slouken@0
  1919
        AC_TRY_COMPILE([
slouken@0
  1920
          #include <linux/input.h>
slouken@0
  1921
        ],[
slouken@0
  1922
          #ifndef EVIOCGNAME
slouken@0
  1923
          #error EVIOCGNAME() ioctl not available
slouken@0
  1924
          #endif
slouken@0
  1925
        ],[
slouken@0
  1926
        use_input_events=yes
slouken@0
  1927
        ])
slouken@0
  1928
        AC_MSG_RESULT($use_input_events)
slouken@0
  1929
        if test x$use_input_events = xyes; then
slouken@1361
  1930
            AC_DEFINE(SDL_INPUT_LINUXEV)
slouken@0
  1931
        fi
slouken@0
  1932
    fi
slouken@0
  1933
}
slouken@0
  1934
icculus@1201
  1935
dnl See if we can use the Touchscreen input library
icculus@1201
  1936
CheckTslib()
icculus@1201
  1937
{
icculus@1201
  1938
    AC_ARG_ENABLE(input-tslib,
slouken@1637
  1939
AC_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
icculus@1201
  1940
                  , enable_input_tslib=yes)
icculus@1201
  1941
    if test x$enable_input_tslib = xyes; then
icculus@1201
  1942
        AC_MSG_CHECKING(for Touchscreen library support)
icculus@1201
  1943
        enable_input_tslib=no
icculus@1201
  1944
        AC_TRY_COMPILE([
icculus@1201
  1945
          #include "tslib.h"
icculus@1201
  1946
        ],[
icculus@1201
  1947
        ],[
icculus@1201
  1948
        enable_input_tslib=yes
icculus@1201
  1949
        ])
icculus@1201
  1950
        AC_MSG_RESULT($enable_input_tslib)
icculus@1201
  1951
        if test x$enable_input_tslib = xyes; then
slouken@1361
  1952
            AC_DEFINE(SDL_INPUT_TSLIB)
slouken@1521
  1953
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
icculus@1201
  1954
        fi
icculus@1201
  1955
    fi
icculus@1201
  1956
}
icculus@1201
  1957
slouken@399
  1958
dnl See if we can use GNU pth library for threads
slouken@399
  1959
CheckPTH()
slouken@399
  1960
{
slouken@399
  1961
    dnl Check for pth support
slouken@399
  1962
    AC_ARG_ENABLE(pth,
slouken@1637
  1963
AC_HELP_STRING([--enable-pth], [use GNU pth library for multi-threading [[default=yes]]]),
slouken@399
  1964
                  , enable_pth=yes)
slouken@399
  1965
    if test x$enable_threads = xyes -a x$enable_pth = xyes; then
slouken@399
  1966
        AC_PATH_PROG(PTH_CONFIG, pth-config, no)
slouken@399
  1967
        if test "$PTH_CONFIG" = "no"; then
slouken@399
  1968
            use_pth=no
slouken@399
  1969
        else
slouken@399
  1970
            use_pth=yes
slouken@399
  1971
        fi
slouken@399
  1972
        AC_MSG_CHECKING(pth)
slouken@1361
  1973
        AC_MSG_RESULT($use_pth)
slouken@399
  1974
        if test "x$use_pth" = xyes; then
slouken@1361
  1975
            AC_DEFINE(SDL_THREAD_PTH)
slouken@1361
  1976
            SOURCES="$SOURCES $srcdir/src/thread/pth/*.c"
slouken@1361
  1977
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  1978
            SDL_CFLAGS="$SDL_CFLAGS `$PTH_CONFIG --cflags`"
slouken@1361
  1979
            SDL_LIBS="$SDL_LIBS `$PTH_CONFIG --libs --all`"
slouken@1361
  1980
            have_threads=yes
slouken@399
  1981
        fi
slouken@399
  1982
    fi
slouken@399
  1983
}
slouken@399
  1984
slouken@0
  1985
dnl See what type of thread model to use on Linux and Solaris
slouken@0
  1986
CheckPTHREAD()
slouken@0
  1987
{
slouken@0
  1988
    dnl Check for pthread support
slouken@0
  1989
    AC_ARG_ENABLE(pthreads,
slouken@1637
  1990
AC_HELP_STRING([--enable-pthreads], [use POSIX threads for multi-threading [[default=yes]]]),
slouken@0
  1991
                  , enable_pthreads=yes)
slouken@0
  1992
    dnl This is used on Linux for glibc binary compatibility (Doh!)
slouken@0
  1993
    AC_ARG_ENABLE(pthread-sem,
slouken@1637
  1994
AC_HELP_STRING([--enable-pthread-sem], [use pthread semaphores [[default=yes]]]),
slouken@0
  1995
                  , enable_pthread_sem=yes)
slouken@1550
  1996
    case "$host" in
slouken@1820
  1997
        *-*-linux*|*-*-uclinux*)
slouken@1361
  1998
            pthread_cflags="-D_REENTRANT"
slouken@1324
  1999
            pthread_lib="-lpthread"
slouken@1324
  2000
            ;;
slouken@0
  2001
        *-*-bsdi*)
slouken@0
  2002
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2003
            pthread_lib=""
slouken@0
  2004
            ;;
slouken@0
  2005
        *-*-darwin*)
slouken@0
  2006
            pthread_cflags="-D_THREAD_SAFE"
slouken@0
  2007
# causes Carbon.p complaints?
slouken@0
  2008
#            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2009
            ;;
slouken@1565
  2010
        *-*-freebsd*|*-*-dragonfly*)
slouken@0
  2011
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@0
  2012
            pthread_lib="-pthread"
slouken@0
  2013
            ;;
slouken@43
  2014
        *-*-netbsd*)
slouken@1383
  2015
            pthread_cflags="-D_REENTRANT -D_THREAD_SAFE"
slouken@4028
  2016
            pthread_lib="-lpthread"
slouken@43
  2017
            ;;
slouken@0
  2018
        *-*-openbsd*)
slouken@0
  2019
            pthread_cflags="-D_REENTRANT"
slouken@0
  2020
            pthread_lib="-pthread"
slouken@0
  2021
            ;;
eviltypeguy@6909
  2022
        *-*-solaris2.9)
eviltypeguy@6909
  2023
            # From Solaris 9+, posix4's preferred name is rt.
eviltypeguy@6909
  2024
            pthread_cflags="-D_REENTRANT"
eviltypeguy@6909
  2025
            pthread_lib="-lpthread -lrt"
eviltypeguy@6909
  2026
            ;;
eviltypeguy@6909
  2027
        *-*-solaris2.10)
eviltypeguy@6909
  2028
            # Solaris 10+ merged pthread into libc.
eviltypeguy@6909
  2029
            pthread_cflags="-D_REENTRANT"
eviltypeguy@6909
  2030
            pthread_lib="-lrt"
eviltypeguy@6909
  2031
            ;;
slouken@0
  2032
        *-*-solaris*)
eviltypeguy@6909
  2033
            # Solaris 11+ merged rt into libc.
slouken@0
  2034
            pthread_cflags="-D_REENTRANT"
eviltypeguy@6909
  2035
            pthread_lib=""
slouken@0
  2036
            ;;
slouken@0
  2037
        *-*-sysv5*)
slouken@0
  2038
            pthread_cflags="-D_REENTRANT -Kthread"
slouken@0
  2039
            pthread_lib=""
slouken@0
  2040
            ;;
slouken@0
  2041
        *-*-irix*)
slouken@0
  2042
            pthread_cflags="-D_SGI_MP_SOURCE"
slouken@0
  2043
            pthread_lib="-lpthread"
slouken@0
  2044
            ;;
slouken@0
  2045
        *-*-aix*)
slouken@0
  2046
            pthread_cflags="-D_REENTRANT -mthreads"
slouken@0
  2047
            pthread_lib="-lpthread"
slouken@0
  2048
            ;;
icculus@425
  2049
        *-*-hpux11*)
icculus@425
  2050
            pthread_cflags="-D_REENTRANT"
icculus@425
  2051
            pthread_lib="-L/usr/lib -lpthread"
icculus@425
  2052
            ;;
slouken@0
  2053
        *-*-qnx*)
slouken@0
  2054
            pthread_cflags=""
slouken@0
  2055
            pthread_lib=""
slouken@0
  2056
            ;;
slouken@873
  2057
        *-*-osf*)
slouken@1019
  2058
            pthread_cflags="-D_REENTRANT"
slouken@873
  2059
            if test x$ac_cv_prog_gcc = xyes; then
slouken@873
  2060
                pthread_lib="-lpthread -lrt"
slouken@873
  2061
            else
slouken@1019
  2062
                pthread_lib="-lpthread -lexc -lrt"
slouken@873
  2063
            fi
slouken@873
  2064
            ;;
slouken@0
  2065
        *)
slouken@0
  2066
            pthread_cflags="-D_REENTRANT"
slouken@0
  2067
            pthread_lib="-lpthread"
slouken@0
  2068
            ;;
slouken@0
  2069
    esac
icculus@1140
  2070
    if test x$enable_threads = xyes -a x$enable_pthreads = xyes -a x$enable_ipod != xyes; then
slouken@415
  2071
        # Save the original compiler flags and libraries
slouken@415
  2072
        ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@415
  2073
        # Add the pthread compiler flags and libraries
slouken@415
  2074
        CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@415
  2075
        # Check to see if we have pthread support on this system
slouken@0
  2076
        AC_MSG_CHECKING(for pthreads)
slouken@0
  2077
        use_pthreads=no
slouken@0
  2078
        AC_TRY_LINK([
slouken@0
  2079
         #include <pthread.h>
slouken@0
  2080
        ],[
slouken@0
  2081
         pthread_attr_t type;
slouken@0
  2082
         pthread_attr_init(&type);
slouken@0
  2083
        ],[
slouken@0
  2084
        use_pthreads=yes
slouken@0
  2085
        ])
slouken@0
  2086
        AC_MSG_RESULT($use_pthreads)
slouken@415
  2087
        # Restore the compiler flags and libraries
slouken@415
  2088
        CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1361
  2089
slouken@415
  2090
        # Do futher testing if we have pthread support...
slouken@0
  2091
        if test x$use_pthreads = xyes; then
slouken@1361
  2092
            AC_DEFINE(SDL_THREAD_PTHREAD)
slouken@1521
  2093
            EXTRA_CFLAGS="$EXTRA_CFLAGS $pthread_cflags"
slouken@1521
  2094
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $pthread_lib"
slouken@0
  2095
            SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
slouken@0
  2096
            SDL_LIBS="$SDL_LIBS $pthread_lib"
slouken@0
  2097
slouken@1438
  2098
            # Save the original compiler flags and libraries
slouken@1438
  2099
            ac_save_cflags="$CFLAGS"; ac_save_libs="$LIBS"
slouken@1438
  2100
            # Add the pthread compiler flags and libraries
slouken@1438
  2101
            CFLAGS="$CFLAGS $pthread_cflags"; LIBS="$LIBS $pthread_lib"
slouken@1438
  2102
slouken@0
  2103
            # Check to see if recursive mutexes are available
slouken@0
  2104
            AC_MSG_CHECKING(for recursive mutexes)
slouken@0
  2105
            has_recursive_mutexes=no
slouken@1324
  2106
            if test x$has_recursive_mutexes = xno; then
icculus@9425
  2107
                AC_TRY_LINK([
icculus@9425
  2108
                  #define _GNU_SOURCE 1
slouken@1324
  2109
                  #include <pthread.h>
slouken@1324
  2110
                ],[
slouken@1324
  2111
                  pthread_mutexattr_t attr;
slouken@1324
  2112
                  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
slouken@1324
  2113
                ],[
slouken@1324
  2114
                has_recursive_mutexes=yes
slouken@1361
  2115
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX)
slouken@1324
  2116
                ])
slouken@1324
  2117
            fi
slouken@1324
  2118
            if test x$has_recursive_mutexes = xno; then
icculus@9425
  2119
                AC_TRY_LINK([
icculus@9425
  2120
                  #define _GNU_SOURCE 1
slouken@1324
  2121
                  #include <pthread.h>
slouken@1324
  2122
                ],[
slouken@1324
  2123
                  pthread_mutexattr_t attr;
slouken@1324
  2124
                  pthread_mutexattr_setkind_np(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
slouken@1324
  2125
                ],[
slouken@1324
  2126
                has_recursive_mutexes=yes
slouken@1361
  2127
                AC_DEFINE(SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP)
slouken@1324
  2128
                ])
slouken@1324
  2129
            fi
slouken@0
  2130
            AC_MSG_RESULT($has_recursive_mutexes)
slouken@0
  2131
slouken@94
  2132
            # Check to see if pthread semaphore support is missing
slouken@94
  2133
            if test x$enable_pthread_sem = xyes; then
slouken@94
  2134
                AC_MSG_CHECKING(for pthread semaphores)
slouken@94
  2135
                have_pthread_sem=no
slouken@94
  2136
                AC_TRY_COMPILE([
slouken@94
  2137
                  #include <pthread.h>
slouken@94
  2138
                  #include <semaphore.h>
slouken@94
  2139
                ],[
slouken@94
  2140
                ],[
slouken@94
  2141
                have_pthread_sem=yes
slouken@94
  2142
                ])
slouken@94
  2143
                AC_MSG_RESULT($have_pthread_sem)
slouken@94
  2144
            fi
slouken@6218
  2145
            if test x$have_pthread_sem = xyes; then
slouken@6218
  2146
                AC_MSG_CHECKING(for sem_timedwait)
slouken@6218
  2147
                have_sem_timedwait=no
slouken@6218
  2148
                AC_TRY_LINK([
slouken@6218
  2149
                  #include <pthread.h>
slouken@6218
  2150
                  #include <semaphore.h>
slouken@6218
  2151
                ],[
slouken@6218
  2152
                  sem_timedwait(NULL, NULL);
slouken@6218
  2153
                ],[
slouken@6218
  2154
                have_sem_timedwait=yes
slouken@6218
  2155
                AC_DEFINE(HAVE_SEM_TIMEDWAIT)
slouken@6218
  2156
                ])
slouken@6218
  2157
                AC_MSG_RESULT($have_sem_timedwait)
slouken@6218
  2158
            fi
slouken@94
  2159
slouken@1438
  2160
            # Restore the compiler flags and libraries
slouken@1438
  2161
            CFLAGS="$ac_save_cflags"; LIBS="$ac_save_libs"
slouken@1438
  2162
slouken@1361
  2163
            # Basic thread creation functions
slouken@1361
  2164
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_systhread.c"
slouken@0
  2165
slouken@1361
  2166
            # Semaphores
slouken@1361
  2167
            # We can fake these with mutexes and condition variables if necessary
slouken@1361
  2168
            if test x$have_pthread_sem = xyes; then
slouken@1361
  2169
                SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syssem.c"
slouken@1361
  2170
            else
slouken@1361
  2171
                SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syssem.c"
slouken@1361
  2172
            fi
slouken@0
  2173
slouken@1361
  2174
            # Mutexes
slouken@1361
  2175
            # We can fake these with semaphores if necessary
slouken@1361
  2176
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_sysmutex.c"
slouken@0
  2177
slouken@1361
  2178
            # Condition variables
slouken@1361
  2179
            # We can fake these with semaphores and mutexes if necessary
slouken@1361
  2180
            SOURCES="$SOURCES $srcdir/src/thread/pthread/SDL_syscond.c"
slouken@399
  2181
slouken@1361
  2182
            have_threads=yes
slouken@185
  2183
        else
slouken@1361
  2184
            CheckPTH
slouken@814
  2185
        fi
slouken@814
  2186
    fi
slouken@814
  2187
}
slouken@814
  2188
slouken@0
  2189
dnl Determine whether the compiler can produce Win32 executables
slouken@0
  2190
CheckWIN32()
slouken@0
  2191
{
slouken@0
  2192
    AC_MSG_CHECKING(Win32 compiler)
slouken@0
  2193
    have_win32_gcc=no
slouken@0
  2194
    AC_TRY_COMPILE([
slouken@0
  2195
     #include <windows.h>
slouken@0
  2196
    ],[
slouken@0
  2197
    ],[
slouken@0
  2198
    have_win32_gcc=yes
slouken@0
  2199
    ])
slouken@0
  2200
    AC_MSG_RESULT($have_win32_gcc)
slouken@0
  2201
    if test x$have_win32_gcc != xyes; then
slouken@0
  2202
       AC_MSG_ERROR([
slouken@0
  2203
*** Your compiler ($CC) does not produce Win32 executables!
slouken@0
  2204
       ])
slouken@0
  2205
    fi
slouken@0
  2206
sezeroz@11975
  2207
    save_CFLAGS="$CFLAGS"
sezeroz@11975
  2208
    CFLAGS="$save_CFLAGS -Werror-implicit-function-declaration"
sezeroz@11975
  2209
    AC_TRY_LINK([#include <stdlib.h>],
sezeroz@11975
  2210
                [return (int) _strtoi64 (NULL,NULL,0);],
sezeroz@11975
  2211
                AC_DEFINE(HAVE__STRTOI64))
sezeroz@11975
  2212
    AC_TRY_LINK([#include <stdlib.h>],
sezeroz@11975
  2213
                [return (int) _strtoui64(NULL,NULL,0);],
sezeroz@11975
  2214
                AC_DEFINE(HAVE__STRTOUI64))
sezeroz@11975
  2215
    CFLAGS="$save_CFLAGS"
sezeroz@11975
  2216
slouken@0
  2217
    dnl See if the user wants to redirect standard output to files
slouken@0
  2218
    AC_ARG_ENABLE(stdio-redirect,
slouken@1637
  2219
AC_HELP_STRING([--enable-stdio-redirect], [Redirect STDIO to files on Win32 [[default=yes]]]),
slouken@0
  2220
                  , enable_stdio_redirect=yes)
slouken@0
  2221
    if test x$enable_stdio_redirect != xyes; then
slouken@1521
  2222
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DNO_STDIO_REDIRECT"
slouken@1361
  2223
    fi
slouken@1361
  2224
slouken@1361
  2225
    if test x$enable_video = xyes; then
slouken@1361
  2226
        AC_DEFINE(SDL_VIDEO_DRIVER_WINDIB)
slouken@1361
  2227
        SOURCES="$SOURCES $srcdir/src/video/wincommon/*.c"
slouken@1361
  2228
        SOURCES="$SOURCES $srcdir/src/video/windib/*.c"
slouken@1361
  2229
        have_video=yes
slouken@0
  2230
    fi
slouken@0
  2231
}
slouken@0
  2232
slouken@0
  2233
dnl Find the DirectX includes and libraries
slouken@0
  2234
CheckDIRECTX()
slouken@0
  2235
{
slouken@0
  2236
    AC_ARG_ENABLE(directx,
slouken@1637
  2237
AC_HELP_STRING([--enable-directx], [use DirectX for Win32 audio/video [[default=yes]]]),
slouken@0
  2238
                  , enable_directx=yes)
slouken@0
  2239
    if test x$enable_directx = xyes; then
slouken@1361
  2240
        have_directx=no
slouken@1361
  2241
        AC_CHECK_HEADER(ddraw.h, have_ddraw=yes)
slouken@1361
  2242
        AC_CHECK_HEADER(dsound.h, have_dsound=yes)
slouken@1361
  2243
        AC_CHECK_HEADER(dinput.h, use_dinput=yes)
slouken@1361
  2244
        if test x$have_ddraw = xyes -a x$have_dsound = xyes -a x$use_dinput = xyes; then
slouken@1361
  2245
            have_directx=yes
slouken@1361
  2246
        fi
slouken@1361
  2247
        if test x$enable_video = xyes -a x$have_directx = xyes; then
slouken@1361
  2248
            AC_DEFINE(SDL_VIDEO_DRIVER_DDRAW)
slouken@1361
  2249
            SOURCES="$SOURCES $srcdir/src/video/windx5/*.c"
slouken@1361
  2250
            have_video=yes
slouken@1361
  2251
        fi
slouken@0
  2252
    fi
slouken@158
  2253
}
slouken@158
  2254
slouken@294
  2255
dnl Check for the dlfcn.h interface for dynamically loading objects
slouken@294
  2256
CheckDLOPEN()
slouken@294
  2257
{
slouken@731
  2258
    AC_ARG_ENABLE(sdl-dlopen,
slouken@1637
  2259
AC_HELP_STRING([--enable-sdl-dlopen], [use dlopen for shared object loading [[default=yes]]]),
slouken@731
  2260
                  , enable_sdl_dlopen=yes)
slouken@731
  2261
    if test x$enable_sdl_dlopen = xyes; then
slouken@294
  2262
        AC_MSG_CHECKING(for dlopen)
slouken@1361
  2263
        have_dlopen=no
slouken@294
  2264
        AC_TRY_COMPILE([
slouken@294
  2265
         #include <dlfcn.h>
slouken@294
  2266
        ],[
slouken@1638
  2267
         #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED <= 1020
slouken@1638
  2268
         #error Use dlcompat for Mac OS X 10.2 compatibility
slouken@1638
  2269
         #endif
slouken@294
  2270
        ],[
slouken@1361
  2271
        have_dlopen=yes
slouken@294
  2272
        ])
slouken@1361
  2273
        AC_MSG_RESULT($have_dlopen)
slouken@294
  2274
slouken@1361
  2275
        if test x$have_dlopen = xyes; then
slouken@1521
  2276
            AC_CHECK_LIB(c, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS",
slouken@1521
  2277
               AC_CHECK_LIB(dl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldl",
slouken@1521
  2278
                  AC_CHECK_LIB(ltdl, dlopen, EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lltdl")))
slouken@1361
  2279
            AC_DEFINE(SDL_LOADSO_DLOPEN)
slouken@1361
  2280
            SOURCES="$SOURCES $srcdir/src/loadso/dlopen/*.c"
slouken@1361
  2281
            have_loadso=yes
slouken@294
  2282
        fi
slouken@294
  2283
    fi
slouken@294
  2284
}
slouken@294
  2285
patmandin@651
  2286
dnl Set up the Atari LDG (shared object loader)
patmandin@651
  2287
CheckAtariLdg()
patmandin@651
  2288
{
patmandin@651
  2289
    AC_ARG_ENABLE(atari-ldg,
slouken@1637
  2290
AC_HELP_STRING([--enable-atari-ldg], [use Atari LDG for shared object loading [[default=yes]]]),
patmandin@651
  2291
                  , enable_atari_ldg=yes)
patmandin@651
  2292
    if test x$video_gem = xyes -a x$enable_atari_ldg = xyes; then
patmandin@651
  2293
        AC_CHECK_HEADER(ldg.h, have_ldg_hdr=yes)
patmandin@651
  2294
        AC_CHECK_LIB(ldg, ldg_open, have_ldg_lib=yes, have_ldg_lib=no, -lgem)
patmandin@651
  2295
        if test x$have_ldg_hdr = xyes -a x$have_ldg_lib = xyes; then
slouken@1361
  2296
            AC_DEFINE(SDL_LOADSO_LDG)
slouken@1361
  2297
            SOURCES="$SOURCES $srcdir/src/loadso/mint/*.c"
patmandin@1825
  2298
            SDL_LIBS="$SDL_LIBS -lldg -lgem"
icculus@1173
  2299
            have_loadso=yes
patmandin@651
  2300
        fi
patmandin@651
  2301
    fi
patmandin@651
  2302
}
patmandin@651
  2303
slouken@381
  2304
dnl Check for the usbhid(3) library on *BSD
slouken@381
  2305
CheckUSBHID()
slouken@381
  2306
{
slouken@381
  2307
    if test x$enable_joystick = xyes; then
slouken@1565
  2308
        AC_CHECK_LIB(usbhid, hid_init, have_libusbhid=yes)
slouken@1565
  2309
        if test x$have_libusbhid = xyes; then
slouken@1565
  2310
            AC_CHECK_HEADER(usbhid.h, [USB_CFLAGS="-DHAVE_USBHID_H"])
slouken@1565
  2311
            AC_CHECK_HEADER(libusbhid.h, [USB_CFLAGS="-DHAVE_LIBUSBHID_H"])
slouken@1565
  2312
            USB_LIBS="$USB_LIBS -lusbhid"
slouken@1565
  2313
        else
slouken@1565
  2314
            AC_CHECK_HEADER(usb.h, [USB_CFLAGS="-DHAVE_USB_H"])
slouken@1565
  2315
            AC_CHECK_HEADER(libusb.h, [USB_CFLAGS="-DHAVE_LIBUSB_H"])
slouken@1565
  2316
            AC_CHECK_LIB(usb, hid_init, [USB_LIBS="$USB_LIBS -lusb"])
slouken@1565
  2317
        fi
slouken@1361
  2318
            
slouken@1361
  2319
        save_CFLAGS="$CFLAGS"
slouken@1361
  2320
        CFLAGS="$CFLAGS $USB_CFLAGS"
slouken@381
  2321
slouken@381
  2322
        AC_MSG_CHECKING(for usbhid)
slouken@381
  2323
        have_usbhid=no
slouken@381
  2324
        AC_TRY_COMPILE([
slouken@404
  2325
          #include <sys/types.h>
slouken@403
  2326
          #if defined(HAVE_USB_H)
slouken@403
  2327
          #include <usb.h>
slouken@403
  2328
          #endif
slouken@1565
  2329
          #ifdef __DragonFly__
slouken@1565
  2330
          # include <bus/usb/usb.h>
slouken@1565
  2331
          # include <bus/usb/usbhid.h>
slouken@1565
  2332
          #else
slouken@1565
  2333
          # include <dev/usb/usb.h>
slouken@1565
  2334
          # include <dev/usb/usbhid.h>
slouken@1565
  2335
          #endif
slouken@381
  2336
          #if defined(HAVE_USBHID_H)
slouken@381
  2337
          #include <usbhid.h>
slouken@381
  2338
          #elif defined(HAVE_LIBUSB_H)
slouken@381
  2339
          #include <libusb.h>
slouken@381
  2340
          #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2341
          #include <libusbhid.h>
slouken@404
  2342
          #endif
slouken@381
  2343
        ],[
slouken@381
  2344
          struct report_desc *repdesc;
slouken@381
  2345
          struct usb_ctl_report *repbuf;
slouken@402
  2346
          hid_kind_t hidkind;
slouken@381
  2347
        ],[
slouken@381
  2348
        have_usbhid=yes
slouken@381
  2349
        ])
slouken@381
  2350
        AC_MSG_RESULT($have_usbhid)
slouken@381
  2351
slouken@381
  2352
        if test x$have_usbhid = xyes; then
slouken@381
  2353
            AC_MSG_CHECKING(for ucr_data member of usb_ctl_report)
slouken@381
  2354
            have_usbhid_ucr_data=no
slouken@381
  2355
            AC_TRY_COMPILE([
slouken@404
  2356
              #include <sys/types.h>
slouken@404
  2357
              #if defined(HAVE_USB_H)
slouken@404
  2358
              #include <usb.h>
slouken@404
  2359
              #endif
slouken@1565
  2360
              #ifdef __DragonFly__
slouken@1565
  2361
              # include <bus/usb/usb.h>
slouken@1565
  2362
              # include <bus/usb/usbhid.h>
slouken@1565
  2363
              #else
slouken@1565
  2364
              # include <dev/usb/usb.h>
slouken@1565
  2365
              # include <dev/usb/usbhid.h>
slouken@1565
  2366
              #endif
slouken@381
  2367
              #if defined(HAVE_USBHID_H)
slouken@381
  2368
              #include <usbhid.h>
slouken@381
  2369
              #elif defined(HAVE_LIBUSB_H)
slouken@381
  2370
              #include <libusb.h>
slouken@381
  2371
              #elif defined(HAVE_LIBUSBHID_H)
slouken@381
  2372
              #include <libusbhid.h>
slouken@381
  2373
              #endif
slouken@381
  2374
            ],[
slouken@381
  2375
              struct usb_ctl_report buf;
slouken@381
  2376
              if (buf.ucr_data) { }
slouken@381
  2377
            ],[
slouken@381
  2378
            have_usbhid_ucr_data=yes
slouken@381
  2379
            ])
slouken@381
  2380
            if test x$have_usbhid_ucr_data = xyes; then
slouken@1361
  2381
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_UCR_DATA"
slouken@381
  2382
            fi
slouken@381
  2383
            AC_MSG_RESULT($have_usbhid_ucr_data)
slouken@407
  2384
            
slouken@1361
  2385
            AC_MSG_CHECKING(for new usbhid API)
slouken@407
  2386
            have_usbhid_new=no
slouken@407
  2387
            AC_TRY_COMPILE([
slouken@407
  2388
              #include <sys/types.h>
slouken@407
  2389
              #if defined(HAVE_USB_H)
slouken@407
  2390
              #include <usb.h>
slouken@407
  2391
              #endif
slouken@4037
  2392
              #ifdef __DragonFly__
slouken@4028
  2393
              #include <bus/usb/usb.h>
slouken@4028
  2394
              #include <bus/usb/usbhid.h>
slouken@4037
  2395
              #else
slouken@407
  2396
              #include <dev/usb/usb.h>
slouken@407
  2397
              #include <dev/usb/usbhid.h>
slouken@4037
  2398
              #endif
slouken@407
  2399
              #if defined(HAVE_USBHID_H)
slouken@407
  2400
              #include <usbhid.h>
slouken@407
  2401
              #elif defined(HAVE_LIBUSB_H)
slouken@407
  2402
              #include <libusb.h>
slouken@407
  2403
              #elif defined(HAVE_LIBUSBHID_H)
slouken@407
  2404
              #include <libusbhid.h>
slouken@407
  2405
              #endif
slouken@407
  2406
            ],[
slouken@407
  2407
              report_desc_t d;
slouken@1361
  2408
              hid_start_parse(d, 1, 1);
slouken@407
  2409
            ],[
slouken@407
  2410
            have_usbhid_new=yes
slouken@407
  2411
            ])
slouken@407
  2412
            if test x$have_usbhid_new = xyes; then
slouken@1361
  2413
                USB_CFLAGS="$USB_CFLAGS -DUSBHID_NEW"
slouken@407
  2414
            fi
slouken@407
  2415
            AC_MSG_RESULT($have_usbhid_new)
slouken@381
  2416
slouken@1565
  2417
            AC_MSG_CHECKING(for struct joystick in machine/joystick.h)
slouken@1565
  2418
            have_machine_joystick=no
slouken@1565
  2419
            AC_TRY_COMPILE([
slouken@1565
  2420
              #include <machine/joystick.h>
slouken@1565
  2421
            ],[
slouken@1565
  2422
              struct joystick t;
slouken@1565
  2423
            ],[
slouken@1565
  2424
            have_machine_joystick=yes
slouken@1565
  2425
            ])
slouken@1565
  2426
            if test x$have_machine_joystick = xyes; then
slouken@1565
  2427
                AC_DEFINE(SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H)
slouken@1565
  2428
            fi
slouken@1565
  2429
            AC_MSG_RESULT($have_machine_joystick)
slouken@1565
  2430
slouken@1361
  2431
            AC_DEFINE(SDL_JOYSTICK_USBHID)
slouken@1361
  2432
            SOURCES="$SOURCES $srcdir/src/joystick/bsd/*.c"
slouken@1521
  2433
            EXTRA_CFLAGS="$EXTRA_CFLAGS $USB_CFLAGS"
slouken@1521
  2434
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS $USB_LIBS"
slouken@1361
  2435
            have_joystick=yes
slouken@381
  2436
        fi
slouken@1361
  2437
        CFLAGS="$save_CFLAGS"
slouken@381
  2438
    fi
slouken@381
  2439
}
slouken@381
  2440
slouken@1361
  2441
dnl Check for clock_gettime()
slouken@1361
  2442
CheckClockGettime()
slouken@795
  2443
{
slouken@1361
  2444
    AC_ARG_ENABLE(clock_gettime,
slouken@1637
  2445
AC_HELP_STRING([--enable-clock_gettime], [use clock_gettime() instead of gettimeofday() on UNIX [[default=no]]]),
slouken@1361
  2446
                  , enable_clock_gettime=no)
slouken@1361
  2447
    if test x$enable_clock_gettime = xyes; then
slouken@1361
  2448
        AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=yes)
slouken@1361
  2449
        if test x$have_clock_gettime = xyes; then
slouken@1361
  2450
            AC_DEFINE(HAVE_CLOCK_GETTIME)
slouken@1521
  2451
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lrt"
icculus@1175
  2452
        fi
slouken@795
  2453
    fi
slouken@795
  2454
}
slouken@795
  2455
slouken@1062
  2456
dnl Check for a valid linux/version.h
slouken@1062
  2457
CheckLinuxVersion()
slouken@1062
  2458
{
slouken@1062
  2459
    AC_CHECK_HEADER(linux/version.h, have_linux_version_h=yes)
slouken@1062
  2460
    if test x$have_linux_version_h = xyes; then
slouken@1521
  2461
        EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_LINUX_VERSION_H"
slouken@1062
  2462
    fi
slouken@1062
  2463
}
slouken@1062
  2464
slouken@1127
  2465
dnl Check if we want to use RPATH
slouken@1127
  2466
CheckRPATH()
slouken@1127
  2467
{
slouken@1127
  2468
    AC_ARG_ENABLE(rpath,
slouken@1637
  2469
AC_HELP_STRING([--enable-rpath], [use an rpath when linking SDL [[default=yes]]]),
slouken@1127
  2470
                  , enable_rpath=yes)
slouken@1127
  2471
}
slouken@1127
  2472
slouken@1550
  2473
dnl Set up the configuration based on the host platform!
slouken@1550
  2474
case "$host" in
slouken@1361
  2475
    arm-*-elf*) # FIXME: Can we get more specific for iPodLinux?
slouken@1361
  2476
        ARCH=linux
slouken@1361
  2477
        CheckDummyVideo
slouken@1361
  2478
        CheckIPod
slouken@1361
  2479
        # Set up files for the timer library
icculus@1140
  2480
        if test x$enable_timers = xyes; then
slouken@1361
  2481
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2482
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2483
            have_timers=yes
icculus@1140
  2484
        fi
slouken@1361
  2485
        ;;
slouken@1820
  2486
    *-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
slouken@1550
  2487
        case "$host" in
slouken@1361
  2488
            *-*-linux*)         ARCH=linux ;;
slouken@1820
  2489
            *-*-uclinux*)       ARCH=linux ;;
slouken@1361
  2490
            *-*-kfreebsd*-gnu)  ARCH=kfreebsd-gnu ;;
slouken@1361
  2491
            *-*-knetbsd*-gnu)   ARCH=knetbsd-gnu ;;
slouken@1361
  2492
            *-*-kopenbsd*-gnu)  ARCH=kopenbsd-gnu ;;
slouken@1361
  2493
            *-*-gnu*)           ARCH=gnu ;; # must be last of the gnu variants
slouken@1361
  2494
            *-*-bsdi*)          ARCH=bsdi ;;
slouken@1361
  2495
            *-*-freebsd*)       ARCH=freebsd ;;
slouken@1565
  2496
            *-*-dragonfly*)     ARCH=freebsd ;;
slouken@1361
  2497
            *-*-netbsd*)        ARCH=netbsd ;;
slouken@1361
  2498
            *-*-openbsd*)       ARCH=openbsd ;;
slouken@1361
  2499
            *-*-sysv5*)         ARCH=sysv5 ;;
slouken@1361
  2500
            *-*-solaris*)       ARCH=solaris ;;
slouken@1361
  2501
            *-*-hpux*)          ARCH=hpux ;;
slouken@1361
  2502
            *-*-irix*)          ARCH=irix ;;
slouken@1361
  2503
            *-*-aix*)           ARCH=aix ;;
slouken@1361
  2504
            *-*-osf*)           ARCH=osf ;;
slouken@795
  2505
        esac
icculus@1573
  2506
        CheckVisibilityHidden
slouken@1
  2507
        CheckDummyVideo
slouken@68
  2508
        CheckDiskAudio
icculus@1532
  2509
        CheckDummyAudio
slouken@371
  2510
        CheckDLOPEN
slouken@0
  2511
        CheckNASM
slouken@1361
  2512
        CheckAltivec
bavison@13212
  2513
        CheckARM
bavison@13219
  2514
        CheckNEON
slouken@0
  2515
        CheckOSS
slouken@1361
  2516
        CheckDMEDIA
slouken@1438
  2517
        CheckMME
slouken@0
  2518
        CheckALSA
slouken@0
  2519
        CheckARTSC
slouken@0
  2520
        CheckESD
icculus@6353
  2521
        CheckSndio
icculus@3939
  2522
        CheckPulseAudio
slouken@0
  2523
        CheckNAS
slouken@0
  2524
        CheckX11
slouken@30
  2525
        CheckNANOX
slouken@0
  2526
        CheckFBCON
slouken@167
  2527
        CheckDirectFB
slouken@70
  2528
        CheckPS2GS
slouken@4165
  2529
        CheckPS3
slouken@0
  2530
        CheckGGI
slouken@0
  2531
        CheckSVGA
slouken@1361
  2532
        CheckVGL
slouken@1361
  2533
        CheckWscons
slouken@0
  2534
        CheckAAlib
slouken@4295
  2535
        CheckCaca
slouken@371
  2536
        CheckQtopia
slouken@433
  2537
        CheckPicoGUI
icculus@1191
  2538
        CheckOpenGLX11
slouken@0
  2539
        CheckInputEvents
icculus@1201
  2540
        CheckTslib
slouken@1361
  2541
        CheckUSBHID
slouken@0
  2542
        CheckPTHREAD
slouken@1361
  2543
        CheckClockGettime
slouken@1062
  2544
        CheckLinuxVersion
slouken@1127
  2545
        CheckRPATH
slouken@1361
  2546
        # Set up files for the audio library
slouken@1361
  2547
        if test x$enable_audio = xyes; then
slouken@1361
  2548
          case $ARCH in
slouken@1565
  2549
            sysv5|solaris|hpux)
slouken@1361
  2550
                AC_DEFINE(SDL_AUDIO_DRIVER_SUNAUDIO)
slouken@1361
  2551
                SOURCES="$SOURCES $srcdir/src/audio/sun/*.c"
slouken@1361
  2552
                have_audio=yes
slouken@1361
  2553
            ;;
icculus@6353
  2554
            netbsd)
slouken@1567
  2555
                AC_DEFINE(SDL_AUDIO_DRIVER_BSD)
slouken@1567
  2556
                SOURCES="$SOURCES $srcdir/src/audio/bsd/*.c"
slouken@1361
  2557
                have_audio=yes
slouken@1361
  2558
            ;;
slouken@1361
  2559
            aix)
slouken@1361
  2560
                AC_DEFINE(SDL_AUDIO_DRIVER_PAUD)
slouken@1361
  2561
                SOURCES="$SOURCES $srcdir/src/audio/paudio/*.c"
slouken@1361
  2562
                have_audio=yes
slouken@1361
  2563
            ;;
slouken@1361
  2564
          esac
slouken@371
  2565
        fi
slouken@0
  2566
        # Set up files for the joystick library
slouken@0
  2567
        if test x$enable_joystick = xyes; then
slouken@1361
  2568
          case $ARCH in
slouken@1361
  2569
            linux)
slouken@1361
  2570
                AC_DEFINE(SDL_JOYSTICK_LINUX)
slouken@1361
  2571
                SOURCES="$SOURCES $srcdir/src/joystick/linux/*.c"
slouken@1361
  2572
                have_joystick=yes
slouken@1361
  2573
            ;;
slouken@1361
  2574
          esac
slouken@0
  2575
        fi
slouken@0
  2576
        # Set up files for the cdrom library
slouken@0
  2577
        if test x$enable_cdrom = xyes; then
slouken@1361
  2578
          case $ARCH in
slouken@1361
  2579
            linux|solaris)
slouken@1361
  2580
                AC_DEFINE(SDL_CDROM_LINUX)
slouken@1361
  2581
                SOURCES="$SOURCES $srcdir/src/cdrom/linux/*.c"
slouken@1361
  2582
                have_cdrom=yes
slouken@1361
  2583
            ;;
slouken@1361
  2584
            *freebsd*)
slouken@1361
  2585
                AC_DEFINE(SDL_CDROM_FREEBSD)
slouken@1361
  2586
                SOURCES="$SOURCES $srcdir/src/cdrom/freebsd/*.c"
slouken@1361
  2587
                have_cdrom=yes
slouken@1361
  2588
            ;;
slouken@1383
  2589
            *openbsd*|*netbsd*)
slouken@1361
  2590
                AC_DEFINE(SDL_CDROM_OPENBSD)
slouken@1361
  2591
                SOURCES="$SOURCES $srcdir/src/cdrom/openbsd/*.c"
slouken@1361
  2592
                have_cdrom=yes
slouken@1361
  2593
            ;;
slouken@1361
  2594
            bsdi)
slouken@1361
  2595
                AC_DEFINE(SDL_CDROM_BSDI)
slouken@1361
  2596
                SOURCES="$SOURCES $srcdir/src/cdrom/bsdi/*.c"
slouken@1361
  2597
                have_cdrom=yes
slouken@1361
  2598
            ;;
slouken@1361
  2599
            aix)
slouken@1361
  2600
                AC_DEFINE(SDL_CDROM_AIX)
slouken@1361
  2601
                SOURCES="$SOURCES $srcdir/src/cdrom/aix/*.c"
slouken@1361
  2602
                have_cdrom=yes
slouken@1361
  2603
            ;;
slouken@1361
  2604
            osf)
slouken@1361
  2605
                AC_DEFINE(SDL_CDROM_OSF)
slouken@1361
  2606
                SOURCES="$SOURCES $srcdir/src/cdrom/osf/*.c"
slouken@1361
  2607
                have_cdrom=yes
slouken@1361
  2608
            ;;
slouken@1361
  2609
          esac
slouken@0
  2610
        fi
slouken@0
  2611
        # Set up files for the thread library
slouken@1361
  2612
        if test x$enable_threads = xyes -a x$use_pthreads != xyes -a x$use_pth != xyes -a x$ARCH = xirix; then
slouken@1361
  2613
            AC_DEFINE(SDL_THREAD_SPROC)
slouken@1361
  2614
            SOURCES="$SOURCES $srcdir/src/thread/irix/*.c"
slouken@1361
  2615
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_sysmutex.c"
slouken@1361
  2616
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2617
            have_threads=yes
slouken@0
  2618
        fi
slouken@0
  2619
        # Set up files for the timer library
slouken@0
  2620
        if test x$enable_timers = xyes; then
slouken@1361
  2621
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2622
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2623
            have_timers=yes
slouken@0
  2624
        fi
slouken@0
  2625
        ;;
slouken@0
  2626
    *-*-qnx*)
slouken@0
  2627
        ARCH=qnx
slouken@1
  2628
        CheckDummyVideo
slouken@68
  2629
        CheckDiskAudio
icculus@1532
  2630
        CheckDummyAudio
slouken@886
  2631
        # CheckNASM
slouken@371
  2632
        CheckDLOPEN
slouken@0
  2633
        CheckNAS
slouken@0
  2634
        CheckPHOTON
slouken@0
  2635
        CheckX11
icculus@1191
  2636
        CheckOpenGLX11
slouken@0
  2637
        CheckPTHREAD
slouken@0
  2638
        # Set up files for the audio library
slouken@0
  2639
        if test x$enable_audio = xyes; then
slouken@1361
  2640
            AC_DEFINE(SDL_AUDIO_DRIVER_QNXNTO)
slouken@1361
  2641
            SOURCES="$SOURCES $srcdir/src/audio/nto/*.c"
slouken@1521
  2642
            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lasound"
slouken@1361
  2643
            have_audio=yes
slouken@0
  2644
        fi
slouken@0
  2645
        # Set up files for the cdrom library
slouken@0
  2646
        if test x$enable_cdrom = xyes; then
slouken@1361
  2647
            AC_DEFINE(SDL_CDROM_QNX)
slouken@1361
  2648
            SOURCES="$SOURCES $srcdir/src/cdrom/qnx/*.c"
slouken@1361
  2649
            have_cdrom=yes
slouken@0
  2650
        fi
slouken@0
  2651
        # Set up files for the timer library
slouken@0
  2652
        if test x$enable_timers = xyes; then
slouken@1361
  2653
            AC_DEFINE(SDL_TIMER_UNIX)
slouken@1361
  2654
            SOURCES="$SOURCES $srcdir/src/timer/unix/*.c"
slouken@1361
  2655
            have_timers=yes
slouken@0
  2656
        fi
slouken@0
  2657
        ;;
slouken@0
  2658
    *-*-cygwin* | *-*-mingw32*)
slouken@0
  2659
        ARCH=win32
slouken@1550
  2660
        if test "$build" != "$host"; then # cross-compiling
slouken@0
  2661
            # Default cross-compile location
slouken@4058
  2662
            ac_default_prefix=/usr/local/cross-tools/i386-mingw32
slouken@0
  2663
        else
slouken@0
  2664
            # Look for the location of the tools and install there
slouken@750
  2665
            if test "$BUILD_PREFIX" != ""; then
slouken@1
  2666
                ac_default_prefix=$BUILD_PREFIX
slouken@1
  2667
            fi
slouken@0
  2668
        fi
slouken@1
  2669
        CheckDummyVideo
slouken@68
  2670
        CheckDiskAudio
icculus@1532
  2671
        CheckDummyAudio
slouken@0
  2672
        CheckWIN32
slouken@1361
  2673
        CheckWIN32GL
slouken@0
  2674
        CheckDIRECTX
slouken@0
  2675
        CheckNASM
slouken@0
  2676
        # Set up files for the audio library
slouken@0
  2677
        if test x$enable_audio = xyes; then
slouken@1361
  2678
            AC_DEFINE(SDL_AUDIO_DRIVER_WAVEOUT)
slouken@1361
  2679
            SOURCES="$SOURCES $srcdir/src/audio/windib/*.c"
slouken@1361
  2680
            if test x$have_directx = xyes; then
slouken@1361
  2681
                AC_DEFINE(SDL_AUDIO_DRIVER_DSOUND)
slouken@1361
  2682
                SOURCES="$SOURCES $srcdir/src/audio/windx5/*.c"
slouken@0
  2683
            fi
slouken@1361
  2684
            have_audio=yes
slouken@0
  2685
        fi
slouken@0
  2686
        # Set up files for the joystick library
slouken@0
  2687
        if test x$enable_joystick = xyes; then
slouken@1855
  2688
            AC_DEFINE(SDL_JOYSTICK_WINMM)
slouken@1855
  2689
            SOURCES="$SOURCES $srcdir/src/joystick/win32/*.c"
slouken@1361
  2690
            have_joystick=yes
slouken@0
  2691
        fi
slouken@0
  2692
        # Set up files for the cdrom library
slouken@0
  2693
        if test x$enable_cdrom = xyes; then
slouken@1361
  2694
            AC_DEFINE(SDL_CDROM_WIN32)
slouken@1361
  2695
            SOURCES="$SOURCES $srcdir/src/cdrom/win32/*.c"
slouken@1361
  2696
            have_cdrom=yes
slouken@0
  2697
        fi
slouken@0
  2698
        # Set up files for the thread library
slouken@0
  2699
        if test x$enable_threads = xyes; then
slouken@1361
  2700
            AC_DEFINE(SDL_THREAD_WIN32)
slouken@1361
  2701
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_sysmutex.c"
slouken@1361
  2702
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_syssem.c"
slouken@1361
  2703
            SOURCES="$SOURCES $srcdir/src/thread/win32/SDL_systhread.c"
slouken@1361
  2704
            SOURCES="$SOURCES $srcdir/src/thread/generic/SDL_syscond.c"
slouken@1361
  2705
            have_threads=yes
slouken@0
  2706
        fi
slouken@0
  2707
        # Set up files for the timer library
slouken@0
  2708
        if test x$enable_timers = xyes; then
slouken@1361
  2709
            AC_DEFINE(SDL_TIMER_WIN32)
slouken@1361
  2710
            SOURCES="$SOURCES $srcdir/src/timer/win32/*.c"
slouken@1361
  2711
            have_timers=yes
slouken@1361
  2712
        fi
slouken@1361
  2713
        # Set up files for the shared object loading library
slouken@1361
  2714
        if test x$enable_loadso = xyes; then
slouken@1361
  2715
            AC_DEFINE(SDL_LOADSO_WIN32)
slouken@1361
  2716
            SOURCES="$SOURCES $srcdir/src/loadso/win32/*.c"
slouken@1361
  2717
            have_loadso=yes
slouken@1361
  2718
        fi
slouken@1361
  2719
        # Set up the system librar