ditch libtool, only build static libs
R=mark at http://breakpad.appspot.com/210001/show

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@709 4c0a9323-5329-0410-9bdc-e9ce6186880e
diff --git a/configure.ac b/configure.ac
index 7737a50..73cee88 100644
--- a/configure.ac
+++ b/configure.ac
@@ -41,11 +41,10 @@
 AM_CONFIG_HEADER(src/config.h)
 
 AC_PROG_CC
+AM_PROG_CC_C_O
 AC_PROG_CPP
 AC_PROG_CXX
-
-AC_PROG_LIBTOOL
-AC_SUBST(LIBTOOL_DEPS)
+AC_PROG_RANLIB
 
 AC_HEADER_STDC
 m4_include(m4/ax_pthread.m4)