Create cmTarget DLL query methods

We creates methods IsDLLPlatform() and HasImportLibrary().  The former
returns true on Windows.  The latter returns whether the target has a
DLL import library.  It is true on Windows for shared libraries and
executables with exports.

1 files changed, 6 insertions, 0 deletions

diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index 015a3a6..e0118fc 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -413,6 +413,12 @@ public:
   /** Return whether this target may be used to link another target.  */
   bool IsLinkable();
 
+  /** Return whether or not the target is for a DLL platform.  */
+  bool IsDLLPlatform() { return this->DLLPlatform; }
+
+  /** Return whether or not the target has a DLL import library.  */
+  bool HasImportLibrary();
+
   /** Return whether this target is a shared library Framework on
       Apple.  */
   bool IsFrameworkOnApple();