Index: doc/CMakeLists.txt
--- doc/CMakeLists.txt.orig
+++ doc/CMakeLists.txt
@@ -1 +1 @@
-INSTALL(FILES ng4.pdf DESTINATION ${NG_INSTALL_DIR_RES}/${NG_INSTALL_SUFFIX}/doc COMPONENT netgen_doc)
+INSTALL(FILES ng4.pdf DESTINATION ${NG_INSTALL_DIR_RES}/doc/${NG_INSTALL_SUFFIX}-mesher COMPONENT netgen_doc)
