diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..cb72faf
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,11 @@
+include $(top_srcdir)/Make_global.am
+
+ACLOCAL_AMFLAGS = -I m4
+
+SUBDIRS = src include tools
+DIST_SUBDIRS = src include tools
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libgtpnl.pc
+
+${pkgconfig_DATA}: ${top_builddir}/config.status