guix-devel/gnu/packages/patches/liba52-use-mtune-not-mcpu.p...

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Copied from Debian.
From: Rodeo
Origin: https://github.com/HandBrake/HandBrake/blob/master/contrib/a52dec/A04-modern-gcc-cflags.patch
--- a52dec-0.7.4/configure.in.orig
+++ a52dec-0.7.4/configure.in
@@ -34,11 +34,11 @@
case "$host" in
i?86-* | k?-*)
case "$host" in
- i386-*) OPT_CFLAGS="$CFLAGS -mcpu=i386";;
- i486-*) OPT_CFLAGS="$CFLAGS -mcpu=i486";;
- i586-*) OPT_CFLAGS="$CFLAGS -mcpu=pentium";;
- i686-*) OPT_CFLAGS="$CFLAGS -mcpu=pentiumpro";;
- k6-*) OPT_CFLAGS="$CFLAGS -mcpu=k6";;
+ i386-*) OPT_CFLAGS="$CFLAGS -mtune=i386";;
+ i486-*) OPT_CFLAGS="$CFLAGS -mtune=i486";;
+ i586-*) OPT_CFLAGS="$CFLAGS -mtune=pentium";;
+ i686-*) OPT_CFLAGS="$CFLAGS -mtune=pentiumpro";;
+ k6-*) OPT_CFLAGS="$CFLAGS -mtune=k6";;
esac
AC_TRY_CFLAGS([$OPT_CFLAGS],[CFLAGS=$OPT_CFLAGS]);;
sparc-* | sparc64-*)