Refactor internal resource location APIs and initialization

Rename cmSystemTools::FindExecutableDirectory to FindCMakeResources.
Teach it to compute the locations of cmake, ctest, cpack, ccmake, and
cmake-gui executables, and the location of CMAKE_ROOT.  Provide this
information from static cmSystemTools::Get<resource>() methods.
Refactor code that needs these locations to use the new APIs.

Teach FindCMakeResources to use the OS X system API to lookup the
executable location.  When running from the CMake build tree itself,
leave a file in the tree that FindCMakeResources can use to read the
location of the source tree.  This avoids the need to compile the source
tree location into a binary that may be installed and used without the
source tree.

Teach the QtDialog on OS X to create a "cmake-gui" symlink in the build
tree next to "cmake" and the other tools, as is already done in the
install tree for the application bundle.  This ensures a consistent set
of executables are available in one directory.

1 files changed, 0 insertions, 9 deletions

diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index 5dd35ce..c0a06c5 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -287,10 +287,6 @@ public:
   //source directory, it will become /.../relative/path/to/file
   std::string GetShortPathToFile(const char* fname);
 
-  //! Get the path to CTest
-  const char* GetCTestExecutable() { return this->CTestSelf.c_str(); }
-  const char* GetCMakeExecutable() { return this->CMakeSelf.c_str(); }
-
   enum {
     EXPERIMENTAL,
     NIGHTLY,
@@ -490,8 +486,6 @@ private:
   int                     CompatibilityMode;
 
   // information for the --build-and-test options
-  std::string              CMakeSelf;
-  std::string              CTestSelf;
   std::string              BinaryDir;
 
   std::string              NotesFiles;
@@ -546,9 +540,6 @@ private:
   int GenerateCTestNotesOutput(std::ostream& os,
     const VectorOfStrings& files);
 
-  ///! Find the running cmake
-  void FindRunningCMake();
-
   //! Check if the argument is the one specified
   bool CheckArgument(const std::string& arg, const char* varg1,
     const char* varg2 = 0);