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Update doxygen doc only if an associated source or Doxyfile has been changed

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Use doxygen.stamp as output for generating doxygen doc similar to
autotools.
This commit is contained in:
Ralf Habacker 2019-01-25 19:05:47 +01:00
parent 44973e372d
commit d32ae7082e
1 changed files with 9 additions and 6 deletions
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15
doc/CMakeLists.txt
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@ -3,7 +3,7 @@
#
find_package(Doxygen)
# build doc always
# always check doc target
add_custom_target(doc ALL)
if(DOXYGEN_EXECUTABLE)
@ -19,14 +19,17 @@ if(DBUS_ENABLE_DOXYGEN_DOCS)
set(DBUS_GENERATE_MAN YES)
endif()
configure_file(../Doxyfile.in ${CMAKE_BINARY_DIR}/Doxyfile )
file(GLOB dbus_files "${CMAKE_SOURCE_DIR}/dbus/*.[ch]*")
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/api/html/index.html
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
DEPENDS ${CMAKE_SOURCE_DIR}/Doxyfile.in ${CMAKE_BINARY_DIR}/Doxyfile ${dbus_files}
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
)
add_custom_target(apidoc
COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
)
add_dependencies(doc apidoc)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/api/html/ DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/dbus/api)
@ -47,7 +50,7 @@ if(DBUS_HAVE_XSLTPROC)
${CMAKE_CURRENT_BINARY_DIR}/api/xml/index.xml
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/doxygen_to_devhelp.xsl
${CMAKE_CURRENT_BINARY_DIR}/api/html/index.html
${CMAKE_CURRENT_BINARY_DIR}/doxygen.stamp
)
add_custom_target(devhelp2
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/dbus.devhelp2