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# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2018 Luca Boccassi <bluca@debian.org>
doxygen = find_program('doxygen', required: get_option('enable_docs'))
if doxygen.found()
# due to the CSS customisation script, which needs to run on a file that
# is in a subdirectory that is created at build time and thus it cannot
# be an individual custom_target, we need to wrap the doxygen call in a
# script to run the CSS modification afterwards
generate_doxygen = find_program('generate_doxygen.sh')
generate_examples = find_program('generate_examples.sh')
generate_css = find_program('doxy-html-custom.sh')
inputdir = join_paths(meson.source_root(), 'examples')
htmldir = join_paths('share', 'doc', 'dpdk')
# due to the following bug: https://github.com/mesonbuild/meson/issues/4107
# if install is set to true it will override build_by_default and it will
# cause the target to always be built. If install were to be always set to
# false it would be impossible to install the docs.
# So use a configure option for now.
example = custom_target('examples.dox',
input: inputdir,
output: 'examples.dox',
command: [generate_examples, '@INPUT@', '@OUTPUT@'],
install: get_option('enable_docs'),
install_dir: htmldir,
build_by_default: false)
cdata = configuration_data()
cdata.set('VERSION', meson.project_version())
cdata.set('API_EXAMPLES', join_paths(meson.build_root(), 'doc', 'api', 'examples.dox'))
cdata.set('OUTPUT', join_paths(meson.build_root(), 'doc', 'api'))
cdata.set('HTML_OUTPUT', 'api')
cdata.set('TOPDIR', meson.source_root())
cdata.set('STRIP_FROM_PATH', meson.source_root())
doxy_conf = configure_file(input: 'doxy-api.conf.in',
output: 'doxy-api.conf',
configuration: cdata,
install: false)
doxy_build = custom_target('doxygen',
depends: example,
input: doxy_conf,
output: 'api',
command: [generate_doxygen, '@INPUT@', '@OUTPUT@', generate_css],
install: get_option('enable_docs'),
install_dir: htmldir,
build_by_default: false)
doc_targets += doxy_build
doc_target_names += 'Doxygen_API'
endif
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