Simpler overrideable settings for cxx standard in dependency builds

DavidAce · Jun 2, 2021 · afc67c3 · afc67c3
1 parent d64c810
commit afc67c3
Showing 1 changed file with 3 additions and 12 deletions.
diff --git a/cmake/InstallPackage.cmake b/cmake/InstallPackage.cmake
@@ -29,18 +29,9 @@ function(install_package package_name install_dir extra_flags)
         mark_as_advanced(install_dir)
     endif()
 
-    if(NOT DEFINED CMAKE_CXX_STANDARD)
-        set(CMAKE_CXX_STANDARD 17 CACHE STRING "" FORCE)
-    endif()
-    if(NOT DEFINED CMAKE_CXX_STANDARD_REQUIRED)
-        set(CMAKE_CXX_STANDARD_REQUIRED TRUE CACHE BOOL "" FORCE)
-    endif()
-    if(NOT DEFINED CMAKE_CXX_EXTENSIONS)
-        set(CMAKE_CXX_EXTENSIONS FALSE CACHE BOOL "" FORCE)
-    endif()
-    if(NOT DEFINED CMAKE_INSTALL_RPATH_USE_LINK_PATH)
-        set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "Keep rpath on installed packages" FORCE)
-    endif()
+    set(CMAKE_CXX_STANDARD 17 CACHE STRING "")
+    set(CMAKE_CXX_STANDARD_REQUIRED TRUE CACHE BOOL "")
+    set(CMAKE_CXX_EXTENSIONS FALSE CACHE BOOL "")
 
     generate_init_cache()
     execute_process( COMMAND  ${CMAKE_COMMAND} -E make_directory ${build_dir})