include(FindPackageHandleStandardArgs)

if (PYTHON_EXECUTABLE)

# Get the real path so that we can reliably find the correct python-config

# (e.g. some systems may have a "python" symlink, but not a "python-config"

# symlink).

get_filename_component(PYTHON_EXECUTABLE "${PYTHON_EXECUTABLE}" REALPATH)

endif ()

if (PYTHON_EXECUTABLE AND EXISTS ${PYTHON_EXECUTABLE}-config)

set(PYTHON_CONFIG ${PYTHON_EXECUTABLE}-config CACHE PATH "" FORCE)

else ()

find_program(PYTHON_CONFIG

NAMES python-config python-config2.7 python-config2.6 python-config2.6

python-config2.4 python-config2.3)

endif ()

if (PYTHON_CONFIG AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")

execute_process(COMMAND "${PYTHON_CONFIG}" --ldflags

OUTPUT_VARIABLE PYTHON_LIBRARIES

OUTPUT_STRIP_TRAILING_WHITESPACE

ERROR_QUIET)

string(STRIP "${PYTHON_LIBRARIES}" PYTHON_LIBRARIES)

execute_process(COMMAND "${PYTHON_CONFIG}" --includes

OUTPUT_VARIABLE PYTHON_INCLUDE_DIR

OUTPUT_STRIP_TRAILING_WHITESPACE

ERROR_QUIET)

string(REGEX REPLACE "^[-I]" "" PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_DIR}")

string(REGEX REPLACE "[ ]-I" " " PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_DIR}")

separate_arguments(PYTHON_INCLUDE_DIR)

find_package_handle_standard_args(PythonDev DEFAULT_MSG

PYTHON_CONFIG

PYTHON_INCLUDE_DIR

PYTHON_LIBRARIES

)

else ()

find_package(PythonLibs)

if (PYTHON_INCLUDE_PATH AND NOT PYTHON_INCLUDE_DIR)

set(PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_PATH}")

endif ()

find_package_handle_standard_args(PythonDev DEFAULT_MSG

PYTHON_INCLUDE_DIR

PYTHON_LIBRARIES

)

endif ()