--- openbabel-3.1.1/openbabel-3.pc.cmake.orig	2021-04-26 17:10:39.999202672 +0200
+++ openbabel-3.1.1/openbabel-3.pc.cmake	2021-04-26 17:10:53.296444911 +0200
@@ -1,6 +1,6 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/@LIB_INSTALL_DIR@
+libdir=${exec_prefix}/@LIB_SUFFIX@
 includedir=${prefix}/include
 pkgincludedir=${includedir}/openbabel@BABEL_MAJ_VER@