try to work around problem with cmake on Windows
-cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
+%LIBRARY_BIN%\cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%LIBRARY_PREFIX% ^
-D CMAKE_BUILD_TYPE=Release ^
-D INSTALL_PYTHON_USING_PREFIX=OFF ^
-D PYTHON_EXE=%PYTHON% ^
