diff -Naur libcaca-0.99.beta17.a/caca/caca.pc.in libcaca-0.99.beta17.b/caca/caca.pc.in
--- libcaca-0.99.beta17.a/caca/caca.pc.in	2009-11-17 16:58:37.000000000 +0100
+++ libcaca-0.99.beta17.b/caca/caca.pc.in	2019-10-09 09:04:48.297412878 +0200
@@ -9,5 +9,5 @@
 Requires: 
 Conflicts: 
 Libs: -L${libdir} -lcaca
-Libs.private: @ZLIB_LIBS@
-Cflags: -I${includedir}
+Libs.private: @ZLIB_LIBS@ @CACA_LIBS@
+Cflags: -DCACA_STATIC -I${includedir}