Initialize Libtool in the modern way and after the compiler

git-svn-id: https://svn.apache.org/repos/asf/santuario/xml-security-cpp/trunk@1894408 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/configure.ac b/configure.ac
index acadb72..ee115b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,6 @@
 AC_CONFIG_AUX_DIR(build-aux)
 AC_CONFIG_MACRO_DIR(m4)
 AM_INIT_AUTOMAKE([foreign dist-bzip2 dist-zip subdir-objects nostdinc])
-AC_PROG_LIBTOOL
 PKG_INSTALLDIR
 
 AC_SYS_LARGEFILE
@@ -50,6 +49,7 @@
 
 AC_PROG_CC([gcc gcc3 cc])
 AC_PROG_CXX([g++ g++3 c++ CC])
+LT_INIT([disable-static])
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_AWK