On 05/26/2011 09:00 PM, Stefan Berger wrote:
With the below patch I can build either ppc (-m32) or ppc64 (-m64)
versions of Qemu (on a ppc64 host) when passing these compiler flags via
'configure ... --extra-cflags="-m32"'.
Signed-off-by: Stefan Berger <stef...@linux.vnet.ibm.com>
---
configure | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
Index: qemu-git/configure
===================================================================
--- qemu-git.orig/configure
+++ qemu-git/configure
@@ -807,7 +807,14 @@ case "$cpu" in
arm*)
host_guest_base="yes"
;;
- ppc*)
+ ppc)
+ QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
+ LDFLAGS="-m32 $LDFLAGS"
+ host_guest_base="yes"
+ ;;
+ ppc64)
+ QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
+ LDFLAGS="-m64 $LDFLAGS"
host_guest_base="yes"
;;
mips*)
The patch doesn't seem to match the description. I would have guessed
that with this patch you _do not_ need to pass these compiler flags via
--extra-cflags anymore.
Also, -m32/-m64 are really CPPFLAGS, not CFLAGS since they affect also
the compiler's include path.
Paolo
