-add KDECMakeSettings.cmake, move RPATH settings there

Alex

1 files changed, 41 insertions, 0 deletions

diff --git a/kde-modules/KDECMakeSettings.cmake b/kde-modules/KDECMakeSettings.cmake
new file mode 100644
index 00000000..c6a7b93d
--- /dev/null
+++ b/kde-modules/KDECMakeSettings.cmake
@@ -0,0 +1,41 @@
+# KDE_SKIP_RPATH_SETTINGS
+
+
+################# RPATH handling ##################################
+
+if(NOT KDE_SKIP_RPATH_SETTINGS)
+
+   if(NOT LIB_INSTALL_DIR)
+      message(FATAL_ERROR "LIB_INSTALL_DIR not set. This is necessary for using the RPATH settings.")
+   endif()
+
+   # setup default RPATH/install_name handling, may be overridden by KDE4_HANDLE_RPATH_FOR_EXECUTABLE
+   # It sets up to build with full RPATH. When installing, RPATH will be changed to the LIB_INSTALL_DIR
+   # and all link directories which are not inside the current build dir.
+   if (UNIX)
+      # the rest is RPATH handling
+      # here the defaults are set
+      # which are partly overwritten in kde4_handle_rpath_for_library()
+      # and kde4_handle_rpath_for_executable(), both located in KDE4Macros.cmake, Alex
+      if (APPLE)
+         set(CMAKE_INSTALL_NAME_DIR ${LIB_INSTALL_DIR})
+      else ()
+         # add our LIB_INSTALL_DIR to the RPATH (but only when it is not one of the standard system link
+         # directories listed in CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES) and use the RPATH figured out by cmake when compiling
+
+         list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${LIB_INSTALL_DIR}" _isSystemLibDir)
+         if("${_isSystemLibDir}" STREQUAL "-1")
+            set(CMAKE_INSTALL_RPATH "${LIB_INSTALL_DIR}")
+         endif()
+
+         set(CMAKE_SKIP_BUILD_RPATH FALSE)
+         set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
+         set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+      endif ()
+   endif (UNIX)
+
+endif()
+
+###################################################################
+
+