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- [PATCH] fix altivec.h detection
- Patch from Gentoo:
- http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/media-libs/libmpeg2/files/libmpeg2-0.5.1-altivec.patch?revision=1.1&view=markup
- Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
- --- a/configure.ac.bak 2010-05-25 17:12:14.756245990 +0000
- +++ b/configure.ac 2010-05-25 17:11:51.629581723 +0000
- @@ -79,11 +79,10 @@
- CFLAGS="$OPT_CFLAGS $TRY_CFLAGS $CFLAGS"
- AC_MSG_CHECKING([if <altivec.h> is needed])
- AC_TRY_COMPILE([],
- - [typedef vector int t;
- - vec_ld(0, (unsigned char *)0);],
- + [vector int t; t = vec_add(t,t);],
- [have_altivec=yes; AC_MSG_RESULT(no)],
- [AC_TRY_COMPILE([#include <altivec.h>],
- - [typedef vector int t; vec_ld(0, (unsigned char *)0);],
- + [vector int t; t = vec_add(t,t);],
- [AC_DEFINE([HAVE_ALTIVEC_H],,
- [Define to 1 if you have the <altivec.h> header.])
- have_altivec=yes; AC_MSG_RESULT(yes)],
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