diff options
| author | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2010-06-29 11:21:06 +0200 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2010-06-29 11:21:30 +0200 |
| commit | dfeaa7709b6b1243e3782c5e75f411a31ba1d8cb (patch) | |
| tree | 34df3a2993037f5333435102f4b5c55fc5b9f877 | |
| parent | c6def75fc46babac0dbbe8b33612fee22addfdea (diff) | |
vdpau: Check for log2 and only use it if it's available
| -rw-r--r-- | configure.ac | 5 | ||||
| -rw-r--r-- | sys/vdpau/h264/gsth264parser.c | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 532671adb..e1fe0765c 100644 --- a/configure.ac +++ b/configure.ac @@ -167,6 +167,11 @@ dnl *** checks for compiler characteristics *** dnl *** checks for library functions *** AC_CHECK_FUNCS([gmtime_r]) +LIBS_SAVE=$LIBS +LIBS="$LIBS $LIBM" +AC_CHECK_FUNCS([log2]) +LIBS=$LIBS_SAVE + dnl *** checks for headers *** AC_CHECK_HEADERS([sys/utsname.h]) diff --git a/sys/vdpau/h264/gsth264parser.c b/sys/vdpau/h264/gsth264parser.c index 861bab244..659498226 100644 --- a/sys/vdpau/h264/gsth264parser.c +++ b/sys/vdpau/h264/gsth264parser.c @@ -18,9 +18,17 @@ * Boston, MA 02111-1307, USA. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #include <string.h> #include <math.h> +#ifndef HAVE_LOG2 +#define log2(x) (log(x)/log(2)) +#endif + #include "gstnalreader.h" #include "gsth264parser.h" |