Merge topic 'swift-rpath-separator'

a27a1c7e Swift: Allow build and installed RPATHs to differ
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4037

Modules/CMakeSwiftInformation.cmake

@@ -26,6 +26,7 @@ endif()
 
 if(NOT CMAKE_SYSTEM_NAME STREQUAL Windows AND NOT CMAKE_SYSTEM_NAME STREQUAL Darwin)
   set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG "-Xlinker -rpath -Xlinker ")
+  set(CMAKE_SHARED_LIBRARY_RUNTIME_Swift_FLAG_SEP ":")
 endif()
 
 set(CMAKE_Swift_COMPILE_OPTIONS_TARGET "-target ")