add pkg-config file for libosmo-ranap
diff --git a/Makefile.am b/Makefile.am
index 491e1ff..8cb3142 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,6 +2,9 @@
 
 SUBDIRS = src
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libosmo-ranap.pc
+
 EXTRA_DIST = asn1 .version
 
 BUILT_SOURCES = $(top_srcdir)/.version