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-rw-r--r--m4/gst-ivorbis.m473
-rw-r--r--m4/lrint.m42
-rw-r--r--m4/lrintf.m42
3 files changed, 75 insertions, 2 deletions
diff --git a/m4/gst-ivorbis.m4 b/m4/gst-ivorbis.m4
new file mode 100644
index 00000000..9acbe291
--- /dev/null
+++ b/m4/gst-ivorbis.m4
@@ -0,0 +1,73 @@
+# Configure paths for Tremor
+
+dnl XIPH_PATH_IVORBIS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl Test for libivorbis, and define IVORBIS_CFLAGS and IVORBIS_LIBS
+dnl
+AC_DEFUN(XIPH_PATH_IVORBIS,
+[dnl
+dnl Get the cflags and libraries
+dnl
+AC_ARG_WITH(ivorbis,[ --with-ivorbis=PFX Prefix where libivorbis is installed (optional)], ivorbis_prefix="$withval", ivorbis_prefix="")
+AC_ARG_WITH(ivorbis-libraries,[ --with-ivorbis-libraries=DIR Directory where libivorbis library is installed (optional)], ivorbis_libraries="$withval", ivorbis_libraries="")
+AC_ARG_WITH(ivorbis-includes,[ --with-ivorbis-includes=DIR Directory where libivorbis header files are installed (optional)], ivorbis_includes="$withval", ivorbis_includes="")
+AC_ARG_ENABLE(ivorbistest, [ --disable-ivorbistest Do not try to compile and run a test Ivorbis program],, enable_ivorbistest=yes)
+
+ if test "x$ivorbis_libraries" != "x" ; then
+ IVORBIS_LIBS="-L$ivorbis_libraries"
+ elif test "x$ivorbis_prefix" != "x" ; then
+ IVORBIS_LIBS="-L$ivorbis_prefix/lib"
+ elif test "x$prefix" != "xNONE"; then
+ IVORBIS_LIBS="-L$prefix/lib"
+ fi
+
+ IVORBIS_LIBS="$IVORBIS_LIBS -lvorbisidec -lm"
+
+ if test "x$ivorbis_includes" != "x" ; then
+ IVORBIS_CFLAGS="-I$ivorbis_includes"
+ elif test "x$ivorbis_prefix" != "x" ; then
+ IVORBIS_CFLAGS="-I$ivorbis_prefix/include"
+ elif test "x$prefix" != "xNONE"; then
+ IVORBIS_CFLAGS="-I$prefix/include"
+ fi
+
+ AC_MSG_CHECKING(for Tremor)
+ no_ivorbis=""
+
+ if test "x$enable_ivorbistest" = "xyes" ; then
+ ac_save_CFLAGS="$CFLAGS"
+ ac_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $IVORBIS_CFLAGS $OGG_CFLAGS"
+ LIBS="$LIBS $IVORBIS_LIBS $OGG_LIBS"
+dnl
+dnl Now check if the installed Tremor is sufficiently new.
+dnl
+ rm -f conf.ivorbistest
+ AC_TRY_COMPILE([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tremor/codec.h>
+
+int main ()
+{
+}
+
+],, no_ivorbis=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+
+ if test "x$no_ivorbis" = "x" ; then
+ AC_MSG_RESULT(yes)
+ ifelse([$1], , :, [$1])
+ else
+ AC_MSG_RESULT(no)
+ IVORBIS_CFLAGS=""
+ IVORBIS_LIBS=""
+ IVORBISFILE_LIBS=""
+ ifelse([$2], , :, [$2])
+ fi
+ AC_SUBST(IVORBIS_CFLAGS)
+ AC_SUBST(IVORBIS_LIBS)
+ AC_SUBST(IVORBISFILE_LIBS)
+])
diff --git a/m4/lrint.m4 b/m4/lrint.m4
index c60665ce..7d72c73f 100644
--- a/m4/lrint.m4
+++ b/m4/lrint.m4
@@ -13,7 +13,7 @@ dnl
AC_DEFUN([AC_C99_FUNC_LRINT],
[AC_CACHE_CHECK(for lrint,
ac_cv_c99_lrint,
-[AC_TRY_COMPILE([
+[AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
diff --git a/m4/lrintf.m4 b/m4/lrintf.m4
index 4ea74b58..f9b76e36 100644
--- a/m4/lrintf.m4
+++ b/m4/lrintf.m4
@@ -13,7 +13,7 @@ dnl
AC_DEFUN([AC_C99_FUNC_LRINTF],
[AC_CACHE_CHECK(for lrintf,
ac_cv_c99_lrintf,
-[AC_TRY_COMPILE([
+[AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1