INCLUDE(FindPythonInterp)
INCLUDE(FindPythonLibs)

find_package(PythonInterp REQUIRED)

if(PYTHONINTERP_FOUND AND UNIX AND CMAKE_BUILD_TYPE STREQUAL "Debug")
    # This is for Debian
    set(PYTHON_EXECUTABLE_TMP "${PYTHON_EXECUTABLE}-dbg")

    # Fall back to the standard interpreter.
    if(NOT EXISTS "${PYTHON_EXECUTABLE_TMP}")
        set(PYTHON_EXECUTABLE_TMP "${PYTHON_EXECUTABLE}")
    endif()

    set(PYTHON_EXECUTABLE "${PYTHON_EXECUTABLE_TMP}")
endif()

# Detect if the python libs were compiled in debug mode
execute_process(
    COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; \\
        print bool(sysconfig.get_config_var('Py_DEBUG'))"
    OUTPUT_VARIABLE PYTHON_WITH_DEBUG
    OUTPUT_STRIP_TRAILING_WHITESPACE)

execute_process(
    COMMAND ${PYTHON_EXECUTABLE} -c "import sys; \\
        from distutils import sysconfig; \\
        vr = sys.version_info; \\
        suffix = '-dbg' if bool(sysconfig.get_config_var('Py_DEBUG')) else ''; \\
        print 'python%d.%d%s' % (vr[0], vr[1], suffix)"
    OUTPUT_VARIABLE PYTHON_BASENAME
    OUTPUT_STRIP_TRAILING_WHITESPACE)

#Fix missing variable on UNIX env
if(NOT PYTHON_DEBUG_LIBRARIES AND UNIX)
    string(REPLACE "-dbg" "" PYTHON_NAME ${PYTHON_BASENAME})
    find_library(LIBRARY_FOUND ${PYTHON_NAME}_d)
    if (LIBRARY_FOUND)
        set(PYTHON_DEBUG_LIBRARIES "${LIBRARY_FOUND}")
    else()
        set(PYTHON_DEBUG_LIBRARIES "${PYTHON_LIBRARIES}")
    endif()
endif()