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-rw-r--r--doc/api/meson.build55
1 files changed, 55 insertions, 0 deletions
diff --git a/doc/api/meson.build b/doc/api/meson.build
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+++ b/doc/api/meson.build
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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