$NetBSD: patch-doc_CMakeLists.txt,v 1.5 2019/11/20 17:02:12 kamil Exp $

--- doc/CMakeLists.txt.orig	2019-10-07 16:39:17.000000000 +0000
+++ doc/CMakeLists.txt
@@ -1,5 +1,7 @@
+include(GNUInstallDirs)
+
 file(GLOB man_1 *.1)
-install(FILES ${man_1} DESTINATION share/man/man1)
+install(FILES ${man_1} DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 install(FILES splash.png DESTINATION share/openbabel/${BABEL_VERSION})
 
 OPTION(BUILD_DOCS "Build Open Babel documentation" OFF)
