configure.ac: Don't force `ENABLE_ASM_DEBUG' on unconditionally.

[catacomb] / configure.ac

diff --git a/configure.ac b/configure.ac
index 308e457..d6690e0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -186,12 +186,19 @@ AC_ARG_ENABLE([asm-debug],
     [enable assembler debugging features]),
   [mdw_asm_debug=$enableval], [mdw_asm_debug=no])
 case $CPUFAM in nil) mdw_asm_debug=no ;; esac
-case mdw_asm_debug in
+case $mdw_asm_debug in
   no) ;;
   *) AC_DEFINE([ENABLE_ASM_DEBUG], [1],
        [Define to enable assembler-level debugging.]) ;;
 esac
 
+dnl Check for leading underscores on C symbols.
+LT_SYS_SYMBOL_USCORE
+case $sys_symbol_underscore in
+  yes) AC_DEFINE([SYM_USCORE], [1],
+        [Define if C symbols are prefixed with an underscore.]) ;;
+esac
+
 dnl--------------------------------------------------------------------------
 dnl CPU-specific assembler features.