Fix use of module .def files for MS tools

We recognize .def source files and map them to the /DEF:<file> option in
the MSVC tools.  Previously this worked only for shared libraries.  This
commit cleans up the implementation and makes it work for executables
too.  See issue #9613.

1 files changed, 6 insertions, 0 deletions

diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index c36ec59..6878e06 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -186,6 +186,9 @@ protected:
   std::vector<std::string> Objects;
   std::vector<std::string> ExternalObjects;
 
+  // The windows module definition source file (.def), if any.
+  std::string ModuleDefinitionFile;
+
   // Set of object file names that will be built in this directory.
   std::set<cmStdString> ObjectFiles;
 
@@ -214,6 +217,9 @@ protected:
   // Compute target-specific Fortran language flags.
   void AddFortranFlags(std::string& flags);
 
+  // Helper to add flag for windows .def file.
+  void AddModuleDefinitionFlag(std::string& flags);
+
   //==================================================================
   // Convenience routines that do nothing more than forward to
   // implementaitons