Some (Solaris) gcc versions apparently output a comment as first line

when generating dependencies. Make sure to remove this in DEPEND_CMD.
extracted in a modified form from a gstreamer patch for FFmpeg

Originally committed as revision 13530 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 3b80f5678c89fd6f83f626ab7cae6d874da797e7..430edbdc0c215bc50c7eb0a797a3d86e05175305 100755 (executable)
--- a/configure
+++ b/configure
@@ -955,7 +955,7 @@ SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
 
 # gcc stupidly only outputs the basename of targets with -MM
-DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed "1s,^,$(@D)/,"'
+DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/,"'
 
 # find source path
 source_path="`dirname \"$0\"`"