Latest version of cmakebuilder-plugin tries to extract the cmake-variable 'CMAKE_BUILD_TOOL' from the generated file 'CMakeCache.txt'.

The latest version of cmake v 3.0.2 uses the cache variable 'CMAKE_MAKE_PROGRAM' instead (see http://www.cmake.org/cmake/help/v3.0/variable/CMAKE_MAKE_PROGRAM.html#variable:CMAKE_MAKE_PROGRAM). It does no longer use the old variable name (see http://www.cmake.org/cmake/help/v3.0/variable/CMAKE_BUILD_TOOL.html) and doesn't write the old variable back into the file 'CMakeCache.txt'.

So the build fails, because the plugin cannot extract the old variable from the cache.