Build: Define HAVE_CRC_X86_ASM when 32-bit x86 CRC assembly is used

This makes it easier to determine when the CRC tables are needed.

diff --git a/configure.ac b/configure.ac
index 3a8e445456bf9a048958ddd497421ef88fa96380..4ff747a954480e8f1e3852d3c7cbeeb231d12dac 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -358,8 +358,13 @@ if test "x$enable_assembler" = xyes; then
        esac
 fi
 case $enable_assembler in
-       x86 | no)
-               AC_MSG_RESULT([$enable_assembler])
+       x86)
+               AC_DEFINE([HAVE_CRC_X86_ASM], [1], [Define to 1 if
+                       the 32-bit x86 CRC assembly files are used.])
+               AC_MSG_RESULT([x86])
+               ;;
+       no)
+               AC_MSG_RESULT([no])
                ;;
        *)
                AC_MSG_RESULT([])