FLAC assumes every powerpc around has altivec ABI which is wrong.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

diff -Nura flac-1.2.1/src/libFLAC/Makefile.am flac-1.2.1-noaltivec/src/libFLAC/Makefile.am
--- flac-1.2.1/src/libFLAC/Makefile.am	2007-09-14 18:06:17.000000000 -0300
+++ flac-1.2.1-noaltivec/src/libFLAC/Makefile.am	2011-01-06 15:14:36.384242614 -0300
@@ -41,7 +41,7 @@
 else
 # Linux-gcc for PPC does not have -force_cpusubtype_ALL, it is Darwin-specific
 #@@@ PPC optimizations temporarily disabled
-CPUCFLAGS = -maltivec -mabi=altivec -DFLAC__NO_ASM
+CPUCFLAGS = -DFLAC__NO_ASM
 endif
 endif
 
diff -Nura flac-1.2.1/src/libFLAC/Makefile.in flac-1.2.1-noaltivec/src/libFLAC/Makefile.in
--- flac-1.2.1/src/libFLAC/Makefile.in	2007-09-16 17:05:12.000000000 -0300
+++ flac-1.2.1-noaltivec/src/libFLAC/Makefile.in	2011-01-06 15:14:50.997545602 -0300
@@ -240,7 +240,7 @@
 @FLaC__CPU_PPC_TRUE@@FLaC__SYS_DARWIN_TRUE@CPUCFLAGS = -faltivec -force_cpusubtype_ALL -DFLAC__NO_ASM
 # Linux-gcc for PPC does not have -force_cpusubtype_ALL, it is Darwin-specific
 #@@@ PPC optimizations temporarily disabled
-@FLaC__CPU_PPC_TRUE@@FLaC__SYS_DARWIN_FALSE@CPUCFLAGS = -maltivec -mabi=altivec -DFLAC__NO_ASM
+@FLaC__CPU_PPC_TRUE@@FLaC__SYS_DARWIN_FALSE@CPUCFLAGS = -DFLAC__NO_ASM
 
 AM_CFLAGS = $(DEBUGCFLAGS) $(CPUCFLAGS) @OGG_CFLAGS@
 @FLaC__CPU_PPC_TRUE@@FLaC__NO_ASM_FALSE@ARCH_SUBDIRS = ppc