#
# Test that all header files compile stand-alone and that no public header includes an internal one.
#

set(root_inc_dir ${CMAKE_SOURCE_DIR}/include)

set(subdirs
    core
)

foreach(dir ${subdirs})
    string(REPLACE "/" "-" location ${dir})

    set(public_inc_dir ${root_inc_dir}/${dir})
    set(internal_inc_dir ${public_inc_dir}/internal)

    if (${slowtests})
        # Test that each public header compiles stand-alone.
        add_test(stand-alone-${location}-headers
            ${CMAKE_CURRENT_SOURCE_DIR}/compile_headers.py
                ${public_inc_dir} ${CMAKE_CXX_COMPILER} "${CMAKE_CXX_COMPILER_ARG1} -fPIC -fsyntax-only -I${root_inc_dir} -I${public_inc_dir} ${other_inc_dirs} ${CMAKE_CXX_FLAGS} ${extra_inc_dirs}")

        # Test that each internal header compiles stand-alone.
        if (IS_DIRECTORY ${internal_inc_dir})
            add_test(stand-alone-${location}-internal-headers
                ${CMAKE_CURRENT_SOURCE_DIR}/compile_headers.py
                    ${internal_inc_dir} ${CMAKE_CXX_COMPILER} "${CMAKE_CXX_COMPILER_ARG1} -fPIC -fsyntax-only -I${root_inc_dir} -I${internal_inc_dir} ${other_inc_dirs} ${CMAKE_CXX_FLAGS} ${extra_includes}")
        endif()
    endif()

    # Test that no public header includes an internal header
    add_test(clean-public-${location}-headers ${CMAKE_CURRENT_SOURCE_DIR}/check_public_headers.py ${public_inc_dir})
endforeach()