[MPlayer-dev-eng] [PATCH] properly check for i386 vs. x86_64

[Andrew Wason]

On Thu, Sep 24, 2009 at 5:19 AM, Reimar Döffinger
<Reimar.Doeffinger at gmx.de> wrote:
> Uh, yeah, sorry I forgot to say "applied".
> Hopefully MPlayer is now close to compiling on OSX 10.6 out-of-the-box


Hmm, this is overriding the $host_arch derived from --target

I'm compiling with runtime cpu detection and was specifying --target
to get a host_arch that had SSE enabled so the proper -march is passed
to gcc.

This is on MacOS 10.6 and forcing 32 bit:

configure --enable-runtime-cpudetection --extra-cflags=-m32
--extra-ldflags=-m32 --target=pentium_m-Darwin

This now fails to compile input/ar.c because __SSE__ is not defined
since -march=i386 is being used.

Attached patch avoids resetting host_arch if target was specified.


Andrew
-------------- next part --------------
Index: configure
===================================================================
--- configure	(revision 29714)
+++ configure	(working copy)
@@ -1520,7 +1520,7 @@
 echo >> "$TMPLOG"
 
 
-if x86 ; then
+if test -z "$_target" && x86 ; then
   cat > $TMPC << EOF
 int main(void) {
     int test[sizeof(char *)-7];