Define HAVE_ASM_X86 when x86 assembler optimizations are

used. This #define will be useful for inline assembly.

diff --git a/configure.ac b/configure.ac
index 83a8c66..daa87d0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -316,7 +316,10 @@ if test "x$enable_assembler" = xyes; then
        esac
 fi
 case $enable_assembler in
-       x86|no) ;;
+       x86|no)
+               AC_DEFINE([HAVE_ASM_X86], 1,
+                       [Define to 1 if using x86 assembler optimizations.])
+               ;;
        *)
                AC_MSG_RESULT([])
                AC_MSG_ERROR([--enable-assembler accepts only \`yes', \`no', or \`x86'.])