diff -Naur libgarmin-0.1/configure.ac libgarmin-0.1.oden/configure.ac
--- libgarmin-0.1/configure.ac	2013-02-08 12:35:55.616782359 +0100
+++ libgarmin-0.1.oden/configure.ac	2013-02-08 12:35:41.870782844 +0100
@@ -5,7 +5,9 @@
 AC_INIT(libgarmin, 0.1, libgarmin@gmail.com)
 AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADER([config.h])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_INIT_AUTOMAKE([foreign])
+m4_pattern_allow([AM_PROG_AR])
+AM_PROG_AR
 # Checks for programs.
 AC_PROG_CC
 if eval "test x$GCC = xyes"; then
diff -Naur libgarmin-0.1/Makefile.inc libgarmin-0.1.oden/Makefile.inc
--- libgarmin-0.1/Makefile.inc	2013-02-08 10:56:36.000000000 +0100
+++ libgarmin-0.1.oden/Makefile.inc	2013-02-08 12:32:48.428791317 +0100
@@ -1,11 +1,12 @@
 pkgdocdir=$(pkgdatadir)/doc
+AM_CFLAGS =
 AM_CPPFLAGS =
 if !TARGET_WIN32CE
-CFLAGS += -shared
+AM_CFLAGS += -shared
 AM_CPPFLAGS += -fPIC
 endif
 if DEBUG
-CFLAGS += -g
+AM_CFLAGS += -g
 AM_CPPFLAGS += -DDEBUG
 endif