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polybar/doc/CMakeLists.txt
Samuel Henrique 40cbe7ed97 Skip manpage and html doc installation if they weren't generated
Otherwise we get errors like this:

 CMake Error at doc/cmake_install.cmake:46 (file):
  file INSTALL cannot find
  "/<<PKGBUILDDIR>>/build/doc/html": No such file or
  directory.
 Call Stack (most recent call first):
  cmake_install.cmake:59 (include)
2022-03-02 23:46:46 +01:00

80 lines
2.3 KiB
CMake

set(SPHINX_BUILD "sphinx-build" CACHE STRING "Name/Path of the sphinx-build executable to use.")
set(SPHINX_FLAGS "" CACHE STRING "Flags to pass to sphinx-build")
find_program(BIN_SPHINX "${SPHINX_BUILD}")
if(NOT BIN_SPHINX)
message(FATAL_ERROR "sphinx-build executable '${SPHINX_BUILD}' not found.")
endif()
separate_arguments(sphinx_flags UNIX_COMMAND "${SPHINX_FLAGS}")
set(doc_path "${CMAKE_CURRENT_SOURCE_DIR}")
# Configures conf.py in the current folder and puts it in the build folder
configure_file(conf.py conf.py @ONLY)
# We want to run `sphinx-build` with the following builders
if (BUILD_DOC_HTML)
list(APPEND doc_builders "html")
endif()
if (BUILD_DOC_MAN)
list(APPEND doc_builders "man")
endif()
# Name of all documentation targets
set(doc_targets "")
foreach(builder ${doc_builders})
set(doc_target "doc_${builder}")
set(builder_log "builder-${builder}.log")
add_custom_target(${doc_target}
COMMAND ${BIN_SPHINX}
-b ${builder}
# conf.py dir
-c "${CMAKE_CURRENT_BINARY_DIR}"
-d "${CMAKE_CURRENT_BINARY_DIR}/doctrees"
-n
${sphinx_flags}
# Documentation source file dir
"${CMAKE_CURRENT_SOURCE_DIR}"
# Output dir
"${CMAKE_CURRENT_BINARY_DIR}/${builder}" > ${builder_log}
COMMENT "sphinx-build ${builder}: see doc/${builder_log}")
list(APPEND doc_targets ${doc_target})
endforeach()
# Dummy target that depends on all documentation targets
add_custom_target(doc ALL DEPENDS ${doc_targets})
if (BUILD_DOC_HTML)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
DESTINATION ${CMAKE_INSTALL_DOCDIR}
COMPONENT doc
PATTERN ".buildinfo" EXCLUDE)
endif()
install(FILES ${CMAKE_SOURCE_DIR}/CHANGELOG.md
DESTINATION ${CMAKE_INSTALL_DOCDIR}
COMPONENT doc)
install(FILES ${CMAKE_CURRENT_LIST_DIR}/config.ini
DESTINATION ${CMAKE_INSTALL_DOCDIR}/examples
COMPONENT doc)
if (BUILD_DOC_MAN)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/man/polybar.1
DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
COMPONENT doc)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/man/polybar-msg.1
DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
COMPONENT doc)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/man/polybar.5
DESTINATION ${CMAKE_INSTALL_MANDIR}/man5
COMPONENT doc)
endif()