Hi,
On 11/22/2012 12:34 PM, Francis Tyers wrote:
> I've applied this upstream too.
Please note that this is quite Debian specific, calling
dpkg-architecture in the process (configure).
When using upstream, maybe sth. like the attached patch?
Tested on powerpcspe.
Roland
--- lttoolbox-3.1.0/configure.ac.orig 2012-11-22 13:24:46.881014846 +0100
+++ lttoolbox-3.1.0/configure.ac 2012-11-22 14:15:59.133778331 +0100
@@ -58,8 +58,22 @@
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"
+ 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;
+}], [
+ 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 $CXXFLAGS"
+ ])
else
if test x$ARCH = xi686
then
