[CMake] [ctest] fails when doing a fresh checkout

[Maik Beckmann]

Hello,

When running this script http://dpaste.com/118717/ via ctest -VV -S,
it fails with
{{{
Cannot instantiate test handler ctest_build
CMake Error at ctest_core.cmake:46 (ctest_build):
  ctest_build CTEST_BUILD_COMMAND or CTEST_CMAKE_GENERATOR not specified.
  Please specify the CTEST_CMAKE_GENERATOR and CTEST_PROJECT_NAME if this is
  a CMake project, or specify the CTEST_BUILD_COMMAND for cmake or any other
  project.
}}}
see ttp://pastebin.ca/1665050 for the complete log.  After simply
getting the exact same command by pressing arrow up in a readline
enabled shell, it works fine, see  http://pastebin.ca/1665051.

How is this?

Best,
 -- Maik