cmLinkLineComputer: Extract from cmLocalGenerator

CMake has several classes which have too many responsibilities.
cmLocalGenerator is one of them.  Start to extract the link line
computation.  Create generator-specific implementations of the interface
to account for generator-specific behavior.

Unfortunately MSVC60 has different behavior to everything else and CMake
still generates makefiles for it.  Isolate it with MSVC60-specific
names.

1 files changed, 7 insertions, 0 deletions

diff --git a/Source/cmGlobalGenerator.h b/Source/cmGlobalGenerator.h
index 74b4547..126eb6f 100644
--- a/Source/cmGlobalGenerator.h
+++ b/Source/cmGlobalGenerator.h
@@ -34,6 +34,7 @@ class cmExportBuildFileGenerator;
 class cmExternalMakefileProjectGenerator;
 class cmGeneratorTarget;
 class cmLocalGenerator;
+class cmLinkLineComputer;
 class cmMakefile;
 class cmake;
 
@@ -105,6 +106,12 @@ public:
    */
   virtual void Generate();
 
+  virtual cmLinkLineComputer* CreateLinkLineComputer(
+    cmState::Directory stateDir) const;
+
+  cmLinkLineComputer* CreateMSVC60LinkLineComputer(
+    cmState::Directory stateDir) const;
+
   /**
    * Set/Get and Clear the enabled languages.
    */