diff options
Diffstat (limited to 'm4/input.m4')
| -rw-r--r-- | m4/input.m4 | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/m4/input.m4 b/m4/input.m4 new file mode 100644 index 000000000..76ad12ad9 --- /dev/null +++ b/m4/input.m4 @@ -0,0 +1,280 @@ +dnl ------------- +dnl Input Plugins +dnl ------------- +AC_DEFUN([XINE_INPUT_PLUGINS], [ + dnl Setup defaults for the target operating system. For example, v4l is + dnl only ever available on Linux, so don't bother checking for it unless + dnl explicitly requested to do so on other operating systems. + dnl Notes: + dnl - dvb is Linux only + dnl - v4l is Linux only + + default_enable_dvb=disable + default_enable_gnomevfs=enable + default_enable_samba=enable + default_enable_v4l=disable + default_enable_vcd=enable + default_enable_vcdo=disable + + default_with_internal_vcdlibs=without + + case "$host_os" in + cygwin* | mingw*) + default_enable_gnomevfs=disable + default_enable_samba=disable + ;; + darwin*) + default_enable_gnomevfs=disable + default_enable_samba=disable + ;; + freebsd*) + default_enable_vcdo=enable + ;; + linux*) + default_enable_dvb=enable + default_enable_v4l=enable + default_enable_vcdo=enable + ;; + solaris*) + default_enable_vcdo=enable + ;; + esac + + dnl dvb + AC_ARG_ENABLE([dvb], + [AS_HELP_STRING([--enable-dvb], [Enable support for the DVB plugin (Linux only)])], + [test x"$enableval" != x"no" && enable_dvb="yes"], + [test $default_enable_dvb = disable && enable_dvb="no"]) + if test x"$enable_dvb" != x"no"; then + case "$host_os" in + linux*) have_dvb=yes ;; + *) have_dvb=no ;; + esac + if test x"$enable_dvb" = x"yes" && test x"$have_dvb" != x"yes"; then + AC_MSG_ERROR([DVB support requested, but DVB not found]) + fi + fi + AM_CONDITIONAL([ENABLE_DVB], [test x"$have_dvb" = x"yes"]) + + + dnl gnome-vfs + AC_ARG_ENABLE([gnomevfs], + [AS_HELP_STRING([--enable-gnomevfs], [Enable support for the Gnome-VFS plugin])], + [test x"$enableval" != x"no" && enable_gnomevfs="yes"], + [test $default_enable_gnomevfs = disable && enable_gnomevfs="no"]) + if test x"$enable_gnomevfs" != x"no"; then + PKG_CHECK_MODULES([GNOME_VFS], [gnome-vfs-2.0], [have_gnomevfs=yes], [have_gnome_vfs=no]) + if test x"$enable_gnomevfs" = x"yes" && test x"$have_gnomevfs" != x"yes"; then + AC_MSG_ERROR([Gnome-VFS support requested, but Gnome-VFS not found]) + fi + fi + AM_CONDITIONAL([ENABLE_GNOME_VFS], [test x"$have_gnomevfs" = x"yes"]) + + + dnl libsmbclient + AC_ARG_ENABLE([samba], + [AS_HELP_STRING([--enable-samba], [Enable support for the Samba plugin])], + [test x"$enableval" != x"no" && enable_samba="yes"], + [test $default_enable_samba = disable && enable_samba="no"]) + if test x"$enable_samba" != x"no"; then + AC_CHECK_LIB([smbclient], [smbc_init], + [AC_CHECK_HEADERS([libsmbclient.h], [have_samba=yes LIBSMBCLIENT_LIBS="-lsmbclient"])]) + AC_SUBST(LIBSMBCLIENT_LIBS) + if test x"$enable_samba" = x"yes" && test x"$have_samba" != x"yes"; then + AC_MSG_ERROR([Samba support requested, but Samba not found]) + fi + fi + AM_CONDITIONAL([ENABLE_LIBSMBCLIENT], [test x"$have_samba" = x"yes"]) + + + dnl video-for-linux (v4l) + AC_ARG_ENABLE([v4l], + [AS_HELP_STRING([--enable-v4l], [Enable Video4Linux support])], + [test x"$enableval" != x"no" && enable_v4l="yes"], + [test $default_enable_v4l = disable && enable_v4l="no"]) + if test x"$enable_v4l" != x"no"; then + AC_CHECK_HEADERS([linux/videodev.h], [have_v4l=yes], [have_v4l=no]) + AC_CHECK_HEADERS([asm/types.h]) + if test x"$enable_v4l" = x"yes" && test x"$have_v4l" != x"yes"; then + AC_MSG_ERROR([Video4Linux support requested, but prerequisite headers not found.]) + fi + fi + AM_CONDITIONAL([ENABLE_V4L], [test x"$have_v4l" = x"yes"]) + + + dnl dvdnav + dnl XXX: This could be cleaned up so that code does not have to ifdef so much + AC_ARG_WITH([external-dvdnav], + [AS_HELP_STRING([--with-external-dvdnav], [Use external dvdnav library (not recommended)])], + [test x"$withval" != x"no" && with_external_dvdnav="yes"], [with_external_dvdnav="no"]) + if test x"$with_external_dvdnav" != x"no"; then + ACX_PACKAGE_CHECK([DVDNAV], [0.1.9], [dvdnav-config], + [AC_DEFINE([HAVE_DVDNAV], 1, [Define this if you have a suitable version of libdvdnav])], + [AC_MSG_RESULT([*** no usable version of libdvdnav found, using internal copy ***])]) + else + AC_MSG_RESULT([Using included DVDNAV support]) + fi + AM_CONDITIONAL([WITH_EXTERNAL_DVDNAV], [test x"$with_external_dvdnav" != x"no"]) + + + dnl Video CD + dnl XXX: This could be cleaned up so that code does not have it ifdef so much + AC_ARG_ENABLE([vcd], + [AS_HELP_STRING([--enable-vcd], [Enable VCD (VideoCD) support])], + [test x"$enableval" != x"no" && enable_vcd="yes"], + [test $default_enable_vcd = disable && enable_vcd="no"]) + AC_ARG_WITH([internal-vcdlibs], + [AS_HELP_STRING([--with-internal-vcdlibs], [force using internal libcdio/libvcd/libvcdinfo])], + [test x"$withval" != x"no" && with_internal_vcdlibs="yes"], + [test $default_with_internal_vcdlibs = without && with_internal_vcdlibs="no"]) + if test x"$enable_vcd" != x"no"; then + dnl check twice - fallback is to use internal vcdlibs + if test x"$with_internal_vcdlibs" = x"no"; then + PKG_CHECK_MODULES([LIBCDIO], [libcdio >= 0.71], [], [with_internal_vcdlibs=yes]) + PKG_CHECK_MODULES([LIBVCDINFO], [libvcdinfo >= 0.7.23], [], [with_internal_vcdlibs=yes]) + if test x"$with_internal_vcdlibs" = x"yes"; then + AC_MSG_RESULT([Using included libcdio/libvcdinfo support]) + fi + fi + if test x"$with_internal_vcdlibs" = x"no"; then + AC_DEFINE([HAVE_VCDNAV], 1, [Define this if you use external libcdio/libvcdinfo]) + else + AC_DEFINE_UNQUOTED([HOST_ARCH], ["$host_os/$host_cpu"], [host os/cpu identifier]) + AC_DEFINE([_DEVELOPMENT_], [], [enable warnings about being development release]) + + dnl + dnl bitfield order + dnl + AC_MSG_CHECKING([bitfield ordering in structs]) + + dnl basic compile test for all platforms + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ + struct { char bit_0:1, bit_12:2, bit_345:3, bit_67:2; } + #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4) + __attribute__((packed)) + #endif + bf = { 1,1,1,1 }; + switch (0) case 0: case sizeof(bf) == 1:;]])], + [], [AC_MSG_ERROR([compiler doesn't support bitfield structs])]) + + + dnl run test + AC_RUN_IFELSE([[ + int main() { + struct { char bit_0:1, bit_12:2, bit_345:3, bit_67:2; } + #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4) + __attribute__((packed)) + #endif + bf = { 1,1,1,1 }; + if (sizeof (bf) != 1) return 1; + return *((unsigned char*) &bf) != 0x4b; + }]], [bf_lsbf=1], [ + AC_RUN_IFELSE([[ + int main() { + struct { char bit_0:1, bit_12:2, bit_345:3, bit_67:2; } + #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4) + __attribute__((packed)) + #endif + bf = { 1,1,1,1 }; + if (sizeof (bf) != 1) return 1; + return *((unsigned char*) &bf) != 0xa5; + }]], [bf_lsbf=0], [AC_MSG_ERROR([unsupported bitfield ordering])])], + [case "$host" in + *-*-mingw32* | *-*-cygwin* | i?86-* | k?-* | athlon-* | pentium*- | x86_64-*) + bf_lsbf=1 + ;; + universal-*-darwin*) + bf_lsbf=2 + ;; + powerpc-* | powerpc64-* | ppc-* | sparc*-* | mips-*) + bf_lsbf=0 + ;; + *) + AC_MSG_RESULT([unknown]) + AC_MSG_ERROR([value of bitfield test isn't known for $host + ********************************************************************* + Value of bitfield test can't be found out for cross-compiling and we + don't know its value for host "$host". + + Because it's needed for VCD plugin, disable VCD by configure option + --disable-vcd or use external VCD library. + *********************************************************************]) + ;; + esac]) + + if test "x$cross_compiling" = "xyes"; then + TEXT=" (guessed)" + else + TEXT="" + fi + if test "x$bf_lsbf" = "x1"; then + AC_MSG_RESULT([LSBF${TEXT}]) + AC_DEFINE([BITFIELD_LSBF], [], [compiler does lsbf in struct bitfields]) + else + if test "x$bf_lsbf" = "x2"; then + AC_MSG_RESULT([indeterminate (universal build)]) + else + AC_MSG_RESULT([MSBF${TEXT}]) + fi + fi + + LIBCDIO_CFLAGS='-I$(top_srcdir)/src/input/vcd/libcdio' + LIBCDIO_LIBS='$(top_builddir)/src/input/vcd/libcdio/libcdio.la' + LIBISO9660_LIBS='$(top_builddir)/src/input/vcd/libcdio/libiso9660.la' + LIBVCD_CFLAGS='-I$(top_srcdir)/src/input/vcd/libvcd' + LIBVCD_LIBS='$(top_builddir)/src/input/vcd/libvcd/libvcd.la' + LIBVCDINFO_LIBS='$(top_builddir)/src/input/vcd/libvcd/libvcdinfo.la' + + case "$host_os" in + bsdi*) + AC_CHECK_HEADERS([dvd.h], + [AC_DEFINE([HAVE_BSDI_CDROM], 1, [Define 1 if you have BSDI-type CD-ROM support])]) + ;; + cygwin*) + AC_DEFINE([CYGWIN], 1, [Define 1 if you are compiling using cygwin]) + AC_DEFINE([HAVE_WIN32_CDROM], 1, [Define 1 if you have MinGW CD-ROM support]) + LIBCDIO_LIBS="$LIBCDIO_LIBS -lwinmm" + LIBVCD_LIBS="$LIBVCD_LIBS -lwinmm" + ;; + darwin*) + AC_CHECK_HEADERS([IOKit/IOKitLib.h CoreFoundation/CFBase.h], + [AC_DEFINE([HAVE_DARWIN_CDROM], 1, [Define 1 if you have Darwin OS X-type CD-ROM support])]) + LIBVCD_LIBS="$LIBVCD_LIBS -framework CoreFoundation -framework IOKit" + ;; + freebsd4.*) + AC_DEFINE([HAVE_FREEBSD_CDROM], 1, [Define 1 if you have FreeBSD CD-ROM support]) + ;; + linux*) + AC_CHECK_HEADERS([linux/version.h]) + ;; + mingw*) + AC_DEFINE([MINGW32], 1, [Define 1 if you are compiling using MinGW]) + AC_DEFINE([HAVE_WIN32_CDROM], 1, [Define 1 if you have MinGW CD-ROM support]) + ;; + sunos*|sun*|solaris*) + AC_CHECK_HEADERS([sys/cdio.h], + [AC_DEFINE([HAVE_SOLARIS_CDROM], 1, [Define 1 if you have Solaris CD-ROM support])]) + ;; + *) + AC_MSG_WARN([Don't have OS CD-reading support for ${host_os} ... Will use generic support.]) + ;; + esac + + fi + fi + + enable_vcdo=no + test $default_enable_vcdo = enable && test x"$enable_vcd" != x"no" && enable_vcdo=yes + + AC_DEFINE([LIBCDIO_CONFIG_H], 1, [Get of rid system libcdio build configuration]) + AC_DEFINE([EXTERNAL_LIBCDIO_CONFIG_H], 1, [Get of rid system libcdio build configuration]) + AC_SUBST(LIBCDIO_CFLAGS) + AC_SUBST(LIBCDIO_LIBS) + AC_SUBST(LIBISO9660_LIBS) + AC_SUBST(LIBVCD_CFLAGS) + AC_SUBST(LIBVCD_LIBS) + AC_SUBST(LIBVCDINFO_LIBS) + AM_CONDITIONAL([WITH_EXTERNAL_VCDLIBS], [test x"$with_internal_vcdlibs" = x"no"]) + AM_CONDITIONAL([ENABLE_VCD], [test x"$enable_vcd" != x"no"]) + AM_CONDITIONAL([ENABLE_VCDO], [test x"$enable_vcdo" != x"no"]) +]) |