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# docs/docs/reference
# Input: project_build_root, project_source_root, sigcxx_pcname,
# sigcxx_api_version, build_documentation, source_h_files,
# hg_ccg_basenames, install_datadir, python3, doc_reference,
# can_add_dist_script
# Output: install_docdir, install_devhelpdir, book_name,
# if build_documentation: tag_file
# There are no built source files in libsigc++-3.0.
tag_file_modules = [
'mm-common-libstdc++',
]
doxygen_tagfiles = ''
doxygen_tag_targets = []
docinstall_flags = []
foreach module : tag_file_modules
depmod = dependency(module, required: false)
if depmod.found()
if meson.version().version_compare('>=0.54.0')
doxytagfile = depmod.get_variable(pkgconfig: 'doxytagfile', internal: 'doxytagfile', default_value: '')
htmlrefpub = depmod.get_variable(pkgconfig: 'htmlrefpub', internal: 'htmlrefpub', default_value: '')
htmlrefdir = depmod.get_variable(pkgconfig: 'htmlrefdir', internal: 'htmlrefdir', default_value: '')
else
# TODO: Remove the possibility to build with meson.version() < 0.54.0
# when >= 0.54.0 is available in GitHub's CI (continuous integration).
doxytagfile = depmod.get_variable(pkgconfig: 'doxytagfile', default_value: '')
htmlrefpub = depmod.get_variable(pkgconfig: 'htmlrefpub', default_value: '')
htmlrefdir = depmod.get_variable(pkgconfig: 'htmlrefdir', default_value: '')
endif
if doxytagfile != ''
if depmod.type_name() == 'internal'
# Subprojects must build their tag files before doxygen is called.
if module.startswith('mm-common')
doxygen_tag_targets += subproject('mm-common').get_variable('global_tag_file_target')
else
doxygen_tag_targets += subproject(module).get_variable('global_tag_file_target')
endif
endif
if htmlrefpub == ''
htmlrefpub = htmlrefdir
elif htmlrefdir == ''
htmlrefdir = htmlrefpub
endif
doxygen_tagfiles += ' "' + doxytagfile + '=' + htmlrefpub + '"'
# Doxygen <= 1.8.15
docinstall_flags += ['-l', doxytagfile.split('/')[-1] + '@' + htmlrefdir]
if htmlrefpub != htmlrefdir
# Doxygen >= 1.8.16
docinstall_flags += ['-l', 's@' + htmlrefpub + '@' + htmlrefdir]
endif
endif
endif
endforeach
book_name = 'lib' + sigcxx_pcname
book_title = meson.project_name() + ' Reference Manual'
# Configuration data for Doxyfile.
doc_conf_data = configuration_data()
doc_conf_data.set('configure_input',
'docs/docs/reference/Doxyfile. Generated from Doxyfile.in by meson.configure_file().')
doc_conf_data.set('PACKAGE_NAME', meson.project_name())
doc_conf_data.set('PACKAGE_VERSION', meson.project_version())
doc_conf_data.set('abs_top_builddir', project_build_root)
doc_conf_data.set('abs_top_srcdir', project_source_root)
doc_conf_data.set('SIGCXX_API_VERSION', sigcxx_api_version)
doc_conf_data.set('DOXYGEN_TAGFILES', doxygen_tagfiles)
doxyfile = configure_file(
input: 'Doxyfile.in',
output: '@BASENAME@',
configuration: doc_conf_data,
)
# Installation directories relative to {prefix}.
install_docdir = install_datadir / 'doc' / book_name
install_reference_docdir = install_docdir / 'reference'
install_devhelpdir = install_datadir / 'devhelp' / 'books' / book_name
if not build_documentation
# Documentation shall not be built or installed.
# Return to the calling meson.build file.
subdir_done()
endif
# Input .h files to Doxygen.
src_h_files = []
foreach file : source_h_files
src_h_files += project_source_root / 'sigc++' / file
endforeach
src_h_files += project_source_root / 'sigc++' / 'sigc++.h'
doctool_dir = project_source_root / 'untracked' / 'docs' / 'docs' # MMDOCTOOLDIR
doctool_dist_dir = 'untracked' / 'docs' / 'docs' # Relative to MESON_DIST_ROOT
tag_file = custom_target('html_and_tag',
input: src_h_files,
output: book_name + '.tag',
command: [
python3, doc_reference, 'doxygen',
doctool_dir,
'@OUTPUT@',
'@INPUT@',
],
depend_files: doxyfile,
depends: doxygen_tag_targets,
build_by_default: build_documentation,
install: true,
install_dir: install_reference_docdir,
)
devhelp_file = custom_target('devhelp',
input: tag_file,
output: book_name + '.devhelp2',
command: [
python3, doc_reference, 'devhelp',
doctool_dir,
'@INPUT@',
'@OUTPUT@',
book_name,
book_title,
],
build_by_default: build_documentation,
)
# Install Devhelp file and html files.
meson.add_install_script(
python3.path(), doc_reference, 'install_doc',
doctool_dir,
devhelp_file.full_path(),
install_devhelpdir,
install_reference_docdir / 'html',
docinstall_flags
)
if can_add_dist_script
# Distribute built files and files copied by mm-common-get.
meson.add_dist_script(
python3.path(), doc_reference, 'dist_doc',
doctool_dir,
doctool_dist_dir,
meson.current_build_dir(),
tag_file.full_path(),
devhelp_file.full_path(),
)
endif
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