provide a libpack.pc

fix demo.dot/Makefile for neatopack

diff --git a/configure.ac b/configure.ac
index 5de7775bb48072c5d5c8337cad21b8d207b9e536..dc20d80b5dc4960b25e48eecb0c73e31704bffd6 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1881,6 +1881,7 @@ AC_CONFIG_FILES(Makefile
        lib/circogen/Makefile
        lib/twopigen/Makefile
        lib/pack/Makefile
+       lib/pack/libpack.pc
        lib/expr/Makefile
        lib/common/Makefile
        lib/ingraphs/Makefile