mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
9aae769b37
Original commit message from CVS: * correct a condition in check-libheader.m4 * remove gst a52 and mpeg2dec m4's in favor of ones i have sent to walken for inclusion in the upstream packages
76 lines
2.7 KiB
Text
76 lines
2.7 KiB
Text
dnl
|
|
dnl MPEG2DEC_CHECK-LIBHEADER(FEATURE-NAME, LIB-NAME, LIB-FUNCTION, HEADER-NAME,
|
|
dnl ACTION-IF-FOUND, ACTION-IF-NOT-FOUND,
|
|
dnl EXTRA-LDFLAGS, EXTRA-CPPFLAGS)
|
|
dnl
|
|
dnl FEATURE-NAME - feature name; library and header files are treated
|
|
dnl as feature, which we look for
|
|
dnl LIB-NAME - library name as in AC_CHECK_LIB macro
|
|
dnl LIB-FUNCTION - library symbol as in AC_CHECK_LIB macro
|
|
dnl HEADER-NAME - header file name as in AC_CHECK_HEADER
|
|
dnl ACTION-IF-FOUND - when feature is found then execute given action
|
|
dnl ACTION-IF-NOT-FOUND - when feature is not found then execute given action
|
|
dnl EXTRA-LDFLAGS - extra linker flags (-L or -l)
|
|
dnl EXTRA-CPPFLAGS - extra C preprocessor flags, i.e. -I/usr/X11R6/include
|
|
dnl
|
|
dnl Based on GST_CHECK_LIBHEADER from gstreamer plugins 0.3.1.
|
|
dnl
|
|
AC_DEFUN(MPEG2DEC_CHECK_LIBHEADER,
|
|
[
|
|
AC_CHECK_LIB([$2], [$3], HAVE_[$1]=yes, HAVE_[$1]=no, [$7])
|
|
check_libheader_feature_name=translit([$1], A-Z, a-z)
|
|
|
|
if test "x$HAVE_[$1]" = "xyes"; then
|
|
check_libheader_save_CPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="[$8] $CPPFLAGS"
|
|
AC_CHECK_HEADER([$4], :, HAVE_[$1]=no)
|
|
CPPFLAGS=$check_libheader_save_CPPFLAGS
|
|
fi
|
|
|
|
if test "x$HAVE_[$1]" = "xyes"; then
|
|
ifelse([$5], , :, [$5])
|
|
else
|
|
ifelse([$6], , :, [$6])
|
|
fi
|
|
]
|
|
)
|
|
|
|
dnl
|
|
dnl AC_CHECK_MPEG2DEC(ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
|
|
dnl
|
|
dnl ACTION-IF-FOUND - when feature is found then execute given action
|
|
dnl ACTION-IF-NOT-FOUND - when feature is not found then execute given action
|
|
dnl
|
|
dnl Defines HAVE_MPEG2DEC to yes if mpeg2dec is found
|
|
dnl
|
|
dnl CFLAGS and LDFLAGS for the library are stored in MPEG2DEC_CFLAGS and
|
|
dnl MPEG2DEC_LIBS, respectively
|
|
dnl
|
|
dnl Based on GST_CHECK_MPEG2DEC from gstreamer plugins 0.3.3.1
|
|
dnl Thomas Vander Stichele <thomas@apestaart.org>, Andy Wingo <wingo@pobox.com>
|
|
dnl
|
|
AC_DEFUN(AC_CHECK_MPEG2DEC,
|
|
[dnl
|
|
AC_ARG_WITH(mpeg2dec-prefix,
|
|
[ --with-mpeg2dec-prefix=PFX Prefix where mpeg2dec is installed (optional)],
|
|
mpeg2dec_config_prefix="$withval", mpeg2dec_config_prefix="")
|
|
|
|
if test x$mpeg2dec_config_prefix = x ; then
|
|
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h,
|
|
MPEG2DEC_LIBS="-lmpeg2 -lmpeg2dec")
|
|
else
|
|
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h, [
|
|
MPEG2DEC_LIBS="-lmpeg2 -lmpeg2dec -L$mpeg2dec_config_prefix/lib"
|
|
MPEG2DEC_CFLAGS="-I$mpeg2dec_config_prefix/include"
|
|
], , -L$mpeg2dec_config_prefix/lib, -I$mpeg2dec_config_prefix/include)
|
|
fi
|
|
|
|
if test "x$HAVE_MPEG2DEC" = "xyes"; then
|
|
ifelse([$1], , :, [$1])
|
|
else
|
|
ifelse([$2], , :, [$2])
|
|
fi
|
|
|
|
AC_SUBST(MPEG2DEC_CFLAGS)
|
|
AC_SUBST(MPEG2DEC_LIBS)
|
|
])
|