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libmpeg2: fix ppc altivec.h detection

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Patch from Gentoo.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Peter Korsgaard 2012-04-22 20:36:28 +02:00
parent 3d629c405f
commit 19a19a3997
2 changed files with 24 additions and 0 deletions
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23
package/multimedia/libmpeg2/libmpeg2-0.5.1-altivec.patch Normal file
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@ -0,0 +1,23 @@
[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)],

1
package/multimedia/libmpeg2/libmpeg2.mk
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@ -7,6 +7,7 @@ LIBMPEG2_VERSION = 0.5.1
LIBMPEG2_SOURCE = libmpeg2-$(LIBMPEG2_VERSION).tar.gz
LIBMPEG2_SITE = http://libmpeg2.sourceforge.net/files/
LIBMPEG2_INSTALL_STAGING = YES
LIBMPEG2_AUTORECONF = YES
LIBMPEG2_CONF_OPT = --without-x --disable-directx
ifeq ($(BR2_PACKAGE_SDL),y)