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-rw-r--r--m4/vcd.m4230
1 files changed, 0 insertions, 230 deletions
diff --git a/m4/vcd.m4 b/m4/vcd.m4
deleted file mode 100644
index 917fc5128..000000000
--- a/m4/vcd.m4
+++ /dev/null
@@ -1,230 +0,0 @@
-AC_DEFUN([VCD_SUPPORT], [
- AC_ARG_ENABLE(vcd, AS_HELP_STRING([--disable-vcd], [do not compile VCD plugin]),
- enable_vcd=$enableval, enable_vcd=yes)
-
-dnl Force build of both vcd plugins, for now.
-dnl AC_ARG_ENABLE(vcdo, AS_HELP_STRING([--disable-vcdo], [do not compile old VCD plugin]),
-dnl enable_vcdo=$enableval, enable_vcdo=yes)
-dnl
- enable_vcdo="yes"
-
- AC_ARG_WITH(internal-vcdlibs, AS_HELP_STRING([--with-internal-vcdlibs], [force using internal libcdio/libvcd/libvcdinfo]),
- [internal_vcdnav="$withval"], [internal_vcdnav="no"])
-
- if test "x$enable_vcd" = "xyes"; then
- dnl empty_array_size
- AC_MSG_CHECKING([how to create empty arrays])
-
- empty_array_size="xxx"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct { int foo; int bar[]; } doo;]])],[empty_array_size=""],[])
-
- if test "x$empty_array_size" = "xxxx";then
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct { int foo; int bar[0]; } doo;]])],[empty_array_size="0"],[])
- fi
-
- if test "x$empty_array_size" = "xxxx"
- then
- AC_MSG_ERROR([compiler is unable to creaty empty arrays])
- else
- AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE, $empty_array_size,
- [what to put between the brackets for empty arrays])
- changequote(`,')
- msg="[${empty_array_size}]"
- changequote([,])
- AC_MSG_RESULT($msg)
- fi
- dnl empty_array_size
-
- if test "x$internal_vcdnav" = "xno" ; then
- PKG_CHECK_MODULES([LIBCDIO], [libcdio >= 0.71], [], [internal_vcdnav=yes])
- PKG_CHECK_MODULES([LIBVCDINFO], [libvcdinfo >= 0.7.23], [], [internal_vcdnav=yes])
- if test "x$internal_vcdnav" = "xyes"; then
- AC_MSG_RESULT([Use included libcdio/libvcdinfo support])
- fi
- fi
-
- dnl check twice, fallback is internal copy
- if test "x$internal_vcdnav" = "xno"; 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)
- AC_HEADER_STDC
- AC_CHECK_HEADERS(sys/stat.h stdint.h glob.h inttypes.h stdbool.h)
-
- if test "x$ac_cv_header_stdint_h" != "xyes"
- then
- AC_CHECK_SIZEOF(int, 4)
- AC_CHECK_SIZEOF(long, 4)
- AC_CHECK_SIZEOF(long long, 8)
- fi
-
- dnl ISOC99_PRAGMA
- AC_MSG_CHECKING([whether $CC supports ISOC99 _Pragma()])
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Pragma("pack(1)")]])],[
- ISOC99_PRAGMA=yes
- AC_DEFINE(HAVE_ISOC99_PRAGMA, [], [Supports ISO _Pragma() macro])
- ],[ISOC99_PRAGMA=no])
- AC_MSG_RESULT($ISOC99_PRAGMA)
-
- dnl
- dnl bitfield order
- dnl
- AC_MSG_CHECKING([bitfield ordering in structs])
-
- dnl basic compile test for all platforms
- AC_COMPILE_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 };
- switch (0) case 0: case sizeof(bf) == 1:;
- return 0;
-}
-], [], 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*)
- bf_lsbf=1
- ;;
- universal-*-darwin*)
- 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${TEXT})
- AC_DEFINE(BITFIELD_LSBF, [], [compiler does lsbf in struct bitfields])
- else
- AC_MSG_RESULT(MSBF${TEXT})
- fi
-
- AC_CHECK_HEADERS([errno.h fcntl.h \
- stdbool.h stdlib.h stdint.h stdio.h string.h \
- strings.h linux/version.h sys/cdio.h sys/stat.h \
- sys/types.h ])
-
- 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 $host_os in
- darwin*)
- AC_CHECK_HEADERS(IOKit/IOKitLib.h CoreFoundation/CFBase.h, [have_iokit_h="yes"])
- if test "x$have_iokit_h" = "xyes" ; then
- AC_DEFINE([HAVE_DARWIN_CDROM], [1], [Define 1 if you have Darwin OS X-type CD-ROM support])
- fi
- ;;
- linux*)
- AC_CHECK_HEADERS(linux/version.h)
- AC_CHECK_HEADERS(linux/cdrom.h, [have_linux_cdrom_h="yes"])
- if test "x$have_linux_cdrom_h" = "xyes" ; then
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
-#include <linux/cdrom.h>
-struct cdrom_generic_command test;
-int has_timeout=sizeof(test.timeout);]])],
- [AC_DEFINE([HAVE_LINUX_CDROM_TIMEOUT], [1], [Define 1 if timeout is in cdrom_generic_command struct])],[])
- AC_DEFINE([HAVE_LINUX_CDROM], [1], [Define 1 if you have Linux-type CD-ROM support])
- fi
- ;;
- bsdi*)
- AC_CHECK_HEADERS(dvd.h, [have_bsdi_dvd_h="yes"])
- if test "x$have_bsdi_dvd_h" = "xyes" ; then
- AC_DEFINE([HAVE_BSDI_CDROM], [1], [Define 1 if you have BSDI-type CD-ROM support])
- fi
- ;;
- sunos*|sun*|solaris*)
- AC_CHECK_HEADERS(sys/cdio.h)
- AC_DEFINE([HAVE_SOLARIS_CDROM], [1], [Define 1 if you have Solaris 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"
- ;;
- 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])
- ;;
- freebsd4.*)
- AC_DEFINE([HAVE_FREEBSD_CDROM], [1], [Define 1 if you have FreeBSD CD-ROM support])
- ;;
- *)
- AC_MSG_WARN(Don't have OS CD-reading support for ${host_os}...)
- AC_MSG_WARN(Will use generic support.)
- ;;
- esac
- AC_SUBST(LINUX_CDROM_TIMEOUT)
- AC_SUBST(HAVE_BSDI_CDROM)
- AC_SUBST(HAVE_DARWIN_CDROM)
- AC_SUBST(HAVE_FREEBSD_CDROM)
- AC_SUBST(HAVE_LINUX_CDROM)
- AC_SUBST(HAVE_SOLARIS_CDROM)
- AC_SUBST(HAVE_WIN32_CDROM)
- AC_SUBST(LINUX_CDROM_TIMEOUT)
- AC_SUBST(LIBVCD_SYSDEP)
-
- AC_CHECK_FUNCS( bzero memcpy )
-
- AC_CHECK_MEMBER([struct tm.tm_gmtoff],
- [AC_DEFINE(HAVE_TM_GMTOFF, 1, [Define if struct tm has the tm_gmtoff member.])],
- [], [#include <time.h>])
- fi
- fi
-
- AC_DEFINE([LIBCDIO_CONFIG_H], 1, [Get of rid system libcdio build configuration])
- AC_DEFINE([EXTERNAL_LIBCDIO_CONFIG_H], 1, [Get of rid system libcdio build configuration])
- AC_SUBST(LIBCDIO_CFLAGS)
- AC_SUBST(LIBCDIO_LIBS)
- AC_SUBST(LIBISO9660_LIBS)
- AC_SUBST(LIBVCD_CFLAGS)
- AC_SUBST(LIBVCD_LIBS)
- AC_SUBST(LIBVCDINFO_LIBS)
- AM_CONDITIONAL(HAVE_VCDNAV, [test "x$internal_vcdnav" = "xno"])
- AM_CONDITIONAL(ENABLE_VCD, [test "x$enable_vcd" = "xyes"])
-])
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-25 20:58:38 +0000