cmlib/CMLibBreathe.cmake

33 lines
1.3 KiB
CMake

set(BUILD_BREATHE_DOC OFF CACHE STRING "Enable documntation in Breathe format")
set_property(CACHE BUILD_BREATHE_DOC PROPERTY STRINGS ON OFF)
function(add_breathe_target)
if(BUILD_BREATHE_DOC)
find_package(Doxygen REQUIRED)
find_package(Perl REQUIRED)
set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4 3.3 3.2)
find_package(PythonInterp REQUIRED)
find_package(Sphinx REQUIRED)
include(FindPythonModule)
find_python_module(breathe REQUIRED)
find_python_module(recommonmark REQUIRED)
set(options)
set(oneValueArgs SOURCE_DIR BUILD_DIR CACHE_DIR HTML_DIR DOXY_FILE CONF_FILE TARGET_NAME COMMENT)
set(multiValueArgs)
cmake_parse_arguments(_BREATHE "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
configure_file(${_BREATHE_CONF_FILE} ${_BREATHE_BUILD_DIR}/conf.py @ONLY)
configure_file(${_BREATHE_DOXY_FILE} ${_BREATHE_BUILD_DIR}/Doxyfile @ONLY)
add_custom_target(${_BREATHE_TARGET_NAME} VERBATIM
COMMAND ${SPHINX_EXECUTABLE} -q -b html -c ${_BREATHE_BUILD_DIR}
-d ${_BREATHE_CACHE_DIR}
${_BREATHE_SOURCE_DIR}
${_BREATHE_HTML_DIR}
COMMENT "Building ${_BREATHE_TARGET_NAME} documentation with Breathe"
)
endif()
endfunction()