ENH: Handle large object file lists on some platforms

  - Use a response file when enabled by
    CMAKE_<LANG>_USE_RESPONSE_FILE_FOR_OBJECTS
  - Enable for C and CXX with cl (MSVC)
  - Enable for Fortran with ifort (Intel Fortran)

1 files changed, 7 insertions, 0 deletions

diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index 1039f3d..3a6ec0d 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -137,6 +137,13 @@ protected:
                         std::vector<std::string>& makefile_commands,
                         std::vector<std::string>& makefile_depends);
 
+  /** Create a response file with the given set of options.  Returns
+      the relative path from the target build working directory to the
+      response file name.  */
+  std::string CreateResponseFile(const char* name,
+                                 std::string const& options,
+                                 std::vector<std::string>& makefile_depends);
+
   virtual void CloseFileStreams();
   void RemoveForbiddenFlags(const char* flagVar, const char* linkLang,
                             std::string& linkFlags);