diff -Nru openbabel-2.4.1.orig/openbabel-2.0.pc.cmake openbabel-2.4.1/openbabel-2.0.pc.cmake
--- openbabel-2.4.1.orig/openbabel-2.0.pc.cmake	2020-05-16 11:56:40.000000000 +0200
+++ openbabel-2.4.1/openbabel-2.0.pc.cmake	2020-05-16 15:26:32.635000000 +0200
@@ -7,5 +7,5 @@
 Name: Open Babel library
 Description: libopenbabel
 Version: @BABEL_VERSION@
-Libs: -L${libdir} -lopenbabel
+Libs: -L${libdir} -lopenbabel-2
 Cflags: -I${pkgincludedir}