[ekiga] Made the MMX detection work even for out-of-tree builds

[Julien Puydt <jpuydt src gnome org>]

commit 609bebec797efc51c693755cc4bcd9093ec53e94
Author: Snark <jpuydt gnome org>
Date:   Tue May 3 13:59:42 2011 +0200

    Made the MMX detection work even for out-of-tree builds

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 74db5fe..38403f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -353,7 +353,7 @@ if test "x$use_x86_asm" = "xyes"; then
     ac_ext=S
 
     AC_MSG_CHECKING(compiler support for MMX)
-    cp lib/pixops/scale_line_22_33_mmx.S conftest.S
+    cp $srcdir/lib/pixops/scale_line_22_33_mmx.S conftest.S
     if AC_TRY_EVAL(ac_compile); then
         use_mmx_asm=yes
     fi