lnav/cmake/docs.cmake

41 lines
1.1 KiB
CMake

# ---- Dependencies ----
include(FetchContent)
FetchContent_Declare(
mcss URL
https://github.com/friendlyanon/m.css/releases/download/release-1/mcss.zip
URL_MD5 00cd2757ebafb9bcba7f5d399b3bec7f
SOURCE_DIR "${PROJECT_BINARY_DIR}/mcss"
UPDATE_DISCONNECTED YES
)
FetchContent_MakeAvailable(mcss)
find_package(Python3 3.6 REQUIRED)
# ---- Declare documentation target ----
set(
DOXYGEN_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/docs"
CACHE PATH "Path for the generated Doxygen documentation"
)
set(working_dir "${PROJECT_BINARY_DIR}/docs")
foreach(file IN ITEMS Doxyfile conf.py)
configure_file("docs/${file}.in" "${working_dir}/${file}" @ONLY)
endforeach()
set(mcss_script "${mcss_SOURCE_DIR}/documentation/doxygen.py")
set(config "${working_dir}/conf.py")
add_custom_target(
docs
COMMAND "${CMAKE_COMMAND}" -E remove_directory
"${DOXYGEN_OUTPUT_DIRECTORY}/html"
"${DOXYGEN_OUTPUT_DIRECTORY}/xml"
COMMAND "${Python3_EXECUTABLE}" "${mcss_script}" "${config}"
COMMENT "Building documentation using Doxygen and m.css"
WORKING_DIRECTORY "${working_dir}"
VERBATIM
)