Guard one-time initialization with memory barriers

[nss_nonlocal.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 241f2c4cd266d94dd637befb6fe23c5d5a35b59e..317c921fcd57ac01466723c9da9e0c695237553a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,22 @@
-AC_INIT([nss_nonlocal], [1.7], [andersk@mit.edu])
+AC_INIT([nss_nonlocal], [2.0], [andersk@mit.edu])
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
 AC_PREFIX_DEFAULT([/])
+AC_DISABLE_STATIC
 AC_PROG_CC
-AC_PROG_INSTALL
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+AC_PROG_LIBTOOL
+
+AC_HEADER_STDBOOL
+
+case "$target_cpu" in
+    i386 | i486 | i586 | i686 | i786)
+       AC_DEFINE([USE_REGPARMS], [],
+                 [Define if the regparm attribute shall be used for local functions (gcc on ix86 only).])
+       ;;
+esac
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile])