--- CMakeLists.txt.orig	2022-01-14 18:52:21 UTC
+++ CMakeLists.txt
@@ -43,12 +43,6 @@ if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
 elseif (CMAKE_SYSTEM_NAME MATCHES "(Linux|OpenBSD|FreeBSD|NetBSD|DragonFly)")
    include(GNUInstallDirs)
 
-   # rpath used for rcc and uic when compiling a user application
-   file(RELATIVE_PATH CS_BIN_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}"
-                                   "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
-
-   set(CMAKE_INSTALL_RPATH "$ORIGIN/${CS_BIN_RPATH}")
-
 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
    set(CMAKE_INSTALL_BINDIR bin)
    set(CMAKE_INSTALL_LIBDIR lib)
@@ -549,6 +543,13 @@ elseif (WITH_WEBKIT AND NOT (WITH_GUI AND WITH_NETWORK
    message(SEND_ERROR "WebKit component requires Gui, Network, and Script components")
 
 endif()
+
+# To improve co-installability, insert this subdirectory in library-
+# and include-file installation paths (e.g. libraries end up installed
+# in ${PREFIX}/lib/${CS_NAMESPACE_DIRECTORY}/ ) It may be empty,
+# for no intermediate subdirectory. If it isn't empty, must end with /.
+set(CS_NAMESPACE_DIRECTORY "/copperspice/")
+set(CS_FULL_LIBDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}${CS_NAMESPACE_DIRECTORY})
 
 add_subdirectory(src/core)
 foreach(component ${CS_OPTIONAL_COMPONENTS})