X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/8ae2bc5cdb500e8b6a0f4d9a7d4aea73d00d3dd6..1519ef6617fd7351bd40026b9eeb47c7f7f42234:/configure.ac

diff --git a/configure.ac b/configure.ac
index a2af5bf2..4e8f4899 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,6 +39,13 @@ AC_PROG_CC
 AX_CFLAGS_WARN_ALL
 AM_PROG_LIBTOOL
 mdw_LIBTOOL_VERSION_INFO
+case $host_os in
+  cygwin* | mingw* | pw32* | os2* | darwin* | cegcc*)
+    TEST_LDFLAGS=-no-fast-install ;;
+  *)
+    TEST_LDFLAGS=-no-install ;;
+esac
+AC_SUBST([TEST_LDFLAGS])
 
 AM_PROG_AS
 
@@ -121,7 +128,7 @@ AC_CACHE_CHECK(
 	.intel_syntax noprefix
 	.globl	foo
 foo:
-	adcd	var, 0
+	adc	dword ptr var, 0
 	ret
 	.data
 var:	.long	1
@@ -145,7 +152,7 @@ m4_define([catacomb_DEFINE_CPU_OR_ABI],
 	;;m4_define([catacomb_seen_$3/$$2], [t])])])
   catacomb_CPU_FAMILIES([_def])
   nil) ;;
-  *) AC_MSG_ERROR([BUG: unexpected $1 \`$1']) ;;
+  *) AC_MSG_ERROR([BUG: unexpected $1 \`$$1']) ;;
 esac])
 
 dnl Now that's out the way, we can explain what we're doing.
@@ -179,6 +186,26 @@ case $CPUFAM in
   *) AC_MSG_RESULT([$CPUFAM/$ABI]) ;;
 esac
 
+dnl Consider enabling support for assembler-level debugging toys.
+AC_ARG_ENABLE([asm-debug],
+  AS_HELP_STRING([--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 $mdw_asm_debug in
+  no) ;;
+  *) AC_DEFINE([ENABLE_ASM_DEBUG], [1],
+       [Define to enable assembler-level debugging.]) ;;
+esac
+AM_CONDITIONAL([ASM_DEBUG], [test x$mdw_asm_debug != xno])
+
+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.
 
@@ -403,7 +430,7 @@ dnl Set the master libraries we need.
 AC_SUBST([CATACOMB_LIBS])
 
 dnl Necessary support libraries.
-PKG_CHECK_MODULES([mLib], [mLib >= 2.2.2.1])
+PKG_CHECK_MODULES([mLib], [mLib >= 2.4.1])
 AM_CFLAGS="$AM_CFLAGS $mLib_CFLAGS"
 
 dnl--------------------------------------------------------------------------