diff -Naur libgrapple-0.9.orig/configure.in libgrapple-0.9/configure.in
--- libgrapple-0.9.orig/configure.in	2006-03-29 13:52:59.000000000 +0200
+++ libgrapple-0.9/configure.in	2006-08-27 13:17:08.000000000 +0200
@@ -65,6 +65,7 @@
 dnl Finally create all the generated files
 AC_OUTPUT([
   Makefile
+  grapple.pc
   src/Makefile
   test/Makefile
 ])
diff -Naur libgrapple-0.9.orig/grapple.pc.in libgrapple-0.9/grapple.pc.in
--- libgrapple-0.9.orig/grapple.pc.in	1970-01-01 01:00:00.000000000 +0100
+++ libgrapple-0.9/grapple.pc.in	2006-08-27 13:11:12.000000000 +0200
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: grapple
+Description: a simple network layer, allowing multiplayer features in a game
+Version: @VERSION@
+Requires:
+Libs: -L${libdir} -lgrapple
+Cflags: -I${includedir}/grapple
diff -Naur libgrapple-0.9.orig/Makefile.am libgrapple-0.9/Makefile.am
--- libgrapple-0.9.orig/Makefile.am	2006-03-29 13:52:59.000000000 +0200
+++ libgrapple-0.9/Makefile.am	2006-08-27 13:16:00.000000000 +0200
@@ -2,4 +2,7 @@
 
 SUBDIRS = src test
 
-EXTRA_DIST = m4
+EXTRA_DIST = m4 grapple.pc.in
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = grapple.pc