build: Add a Libs.private field to pkg-config file We need to list all internal libraries there so that we can statically link.
diff --git a/src/libbsd.pc.in b/src/libbsd.pc.in
index d141fea..2c0ac17 100644
--- a/src/libbsd.pc.in
+++ b/src/libbsd.pc.in
@@ -8,4 +8,5 @@ Description: Utility functions from BSD systems
Version: @VERSION@
URL: https://libbsd.freedesktop.org/
Libs: -L${libdir} -lbsd
+Libs.private: @LIBBSD_LIBS@
Cflags: -I${includedir}