xref: /OK3568_Linux_fs/buildroot/package/libmpeg2/0001-altivec.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1[PATCH] fix altivec.h detection
2
3Patch from Gentoo:
4
5http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/media-libs/libmpeg2/files/libmpeg2-0.5.1-altivec.patch?revision=1.1&view=markup
6
7Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
8--- a/configure.ac.bak	2010-05-25 17:12:14.756245990 +0000
9+++ b/configure.ac	2010-05-25 17:11:51.629581723 +0000
10@@ -79,11 +79,10 @@
11 		 CFLAGS="$OPT_CFLAGS $TRY_CFLAGS $CFLAGS"
12 		 AC_MSG_CHECKING([if <altivec.h> is needed])
13 		 AC_TRY_COMPILE([],
14-		    [typedef vector int t;
15-		     vec_ld(0, (unsigned char *)0);],
16+		    [vector int t; t = vec_add(t,t);],
17 		    [have_altivec=yes; AC_MSG_RESULT(no)],
18 		    [AC_TRY_COMPILE([#include <altivec.h>],
19-			[typedef vector int t; vec_ld(0, (unsigned char *)0);],
20+			[vector int t; t = vec_add(t,t);],
21 			[AC_DEFINE([HAVE_ALTIVEC_H],,
22 			    [Define to 1 if you have the <altivec.h> header.])
23 			 have_altivec=yes; AC_MSG_RESULT(yes)],
24