Hi,
I'm attaching an updated patch, that fixes build errors on !ppc by using
the MACROS outside the conditional.
Applies to sfst 1.4.6g-1
Roland
Description: Fix build on powerpcspe
This patch detects AltiVec and adds -maltivec to the compiler flags
accordingly
Author: Roland Stigge <sti...@antcom.de>
--- sfst-1.4.6g.orig/configure.ac
+++ sfst-1.4.6g/configure.ac
@@ -50,11 +50,27 @@ then ARCH=$($(which uname) -m)
else ARCH=$($(which arch))
fi
+AC_COMPILE_IFELSE([
+#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
+#error "Need GCC >= 3.4 for sane altivec support"
+#endif
+#include <altivec.h>
+int main () {
+ vector unsigned int v = vec_splat_u32 (1);
+ v = vec_sub (v, v);
+ return 0;
+}], [HAVE_ALTIVEC=yes], [HAVE_ALTIVEC=no])
+
if test x$ARCH = xppc
then
AC_MSG_RESULT([PowerPC])
- CFLAGS="-Wall -ansi -mpowerpc -maltivec -fno-pic -fomit-frame-pointer $CFLAGS"
- CXXFLAGS="-Wall -ansi -mpowerpc -maltivec -fno-pic -fomit-frame-pointer $CXXFLAGS"
+ CFLAGS="-Wall -ansi -mpowerpc -fno-pic -fomit-frame-pointer $CFLAGS"
+ CXXFLAGS="-Wall -ansi -mpowerpc -fno-pic -fomit-frame-pointer $CXXFLAGS"
+ if test x$HAVE_ALTIVEC = xyes
+ then
+ CFLAGS="-maltivec $CFLAGS"
+ CXXFLAGS="-maltivec $CXXFLAGS"
+ fi
else
if test x$ARCH = xi686
then
