pkgconfig + better protobuf support
diff --git a/libsync.pc.in b/libsync.pc.in
new file mode 100644
index 0000000..0f8ad64
--- /dev/null
+++ b/libsync.pc.in
@@ -0,0 +1,10 @@
+prefix=@PREFIX@
+libdir=@LIBDIR@
+includedir=@INCLUDEDIR@
+
+Name: libsync 
+Description: Chronos library
+Version: @VERSION@
+Libs: -L${libdir} -lsync
+Cflags: -I${includedir}/sync
+