--- WindowMaker-0.80.2/configure.ac.mmx	2003-02-25 22:53:07 +0300
+++ WindowMaker-0.80.2/configure.ac	2003-02-25 22:59:17 +0300
@@ -201,7 +201,15 @@
 # until we fix it, leave it disabled
 asm_support=no
 mmx_support=no
-if test "$ac_cv_prog_gcc" = yes; then
+
+check_for_mmx_support=yes
+AC_ARG_ENABLE(mmx,
+  [  --disable-mmx          disable compilation of MMX inline assembly ],
+  [if test x$enableval != xyes; then
+    check_for_mmx_support=no
+  fi])
+
+if test "$ac_cv_prog_gcc" = yes -a "$check_for_mmx_support" = yes; then
     x86=0
     changequote(,)dnl
     case "$host_cpu" in