diff --git a/configure.ac b/configure.ac
index 62f4d51d..704ca7b6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,7 @@ AC_CANONICAL_HOST
 CXXFLAGS="-g"
 AC_PROG_CXX
 AC_LANG([C++])
-AC_PROG_LIBTOOL
+LT_INIT
 AM_PROG_CC_C_O
 
 AC_CONFIG_MACRO_DIR([m4])
@@ -16,7 +16,7 @@ AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE 
 AM_INIT_AUTOMAKE([1.11 silent-rules])
 AM_SILENT_RULES
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS([config.h])
 
 AC_ARG_ENABLE([debugging],
               [AS_HELP_STRING([--enable-debugging],
@@ -159,8 +159,9 @@ AC_SUBST(COMMON_CFLAGS)
 AC_SUBST(COMMON_CXXFLAGS)
 AC_SUBST(COMMON_LDFLAGS)
 
-AC_OUTPUT([
+AC_CONFIG_FILES([
     Doxyfile
     Makefile
     test/Makefile
 ])
+AC_OUTPUT