Merge topic 'archive-rule-variables'

c2d73c9 Allow platform files to set large archive rules (#11674)

Modules/CMakeCInformation.cmake

@@ -164,9 +164,15 @@ ENDIF(NOT CMAKE_C_CREATE_SHARED_MODULE)
 
 # Create a static archive incrementally for large object file counts.
 # If CMAKE_C_CREATE_STATIC_LIBRARY is set it will override these.
-SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_C_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+IF(NOT DEFINED CMAKE_C_ARCHIVE_CREATE)
+  SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_C_ARCHIVE_APPEND)
+  SET(CMAKE_C_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_C_ARCHIVE_FINISH)
+  SET(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+ENDIF()
 
 # compile a C file into an object file
 IF(NOT CMAKE_C_COMPILE_OBJECT)

Modules/CMakeCXXInformation.cmake

@@ -241,9 +241,15 @@ ENDIF(NOT CMAKE_CXX_CREATE_SHARED_MODULE)
 
 # Create a static archive incrementally for large object file counts.
 # If CMAKE_CXX_CREATE_STATIC_LIBRARY is set it will override these.
-SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+IF(NOT DEFINED CMAKE_CXX_ARCHIVE_CREATE)
+  SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_CXX_ARCHIVE_APPEND)
+  SET(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_CXX_ARCHIVE_FINISH)
+  SET(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+ENDIF()
 
 # compile a C++ file into an object file
 IF(NOT CMAKE_CXX_COMPILE_OBJECT)

Modules/CMakeFortranInformation.cmake

@@ -163,9 +163,15 @@ ENDIF(NOT CMAKE_Fortran_CREATE_SHARED_MODULE)
 
 # Create a static archive incrementally for large object file counts.
 # If CMAKE_Fortran_CREATE_STATIC_LIBRARY is set it will override these.
-SET(CMAKE_Fortran_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_Fortran_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
-SET(CMAKE_Fortran_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+IF(NOT DEFINED CMAKE_Fortran_ARCHIVE_CREATE)
+  SET(CMAKE_Fortran_ARCHIVE_CREATE "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_Fortran_ARCHIVE_APPEND)
+  SET(CMAKE_Fortran_ARCHIVE_APPEND "<CMAKE_AR> r  <TARGET> <LINK_FLAGS> <OBJECTS>")
+ENDIF()
+IF(NOT DEFINED CMAKE_Fortran_ARCHIVE_FINISH)
+  SET(CMAKE_Fortran_ARCHIVE_FINISH "<CMAKE_RANLIB> <TARGET>")
+ENDIF()
 
 # compile a Fortran file into an object file
 IF(NOT CMAKE_Fortran_COMPILE_OBJECT)