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# Disable some warnings triggered by Python's headers.
check_cxx_compiler_flag("-Wno-macro-redefined"
CXX_SUPPORTS_NO_MACRO_REDEFINED)
if (CXX_SUPPORTS_NO_MACRO_REDEFINED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-macro-redefined")
endif ()
# build the Python readline suppression module only on Linux
if("${CMAKE_SYSTEM_NAME}" MATCHES "Linux" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "GNU" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "kFreeBSD")
add_subdirectory(readline)
endif()