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3a726fcd ZJS |
1 | # SPDX-License-Identifier: LGPL-2.1+ |
2 | # | |
96b2fb93 | 3 | # Copyright © 2017 Zbigniew Jędrzejewski-Szmek |
3a726fcd | 4 | |
5c23128d ZJS |
5 | # This is lame, I know, but meson has no other include mechanism |
6 | subdir('rules') | |
7 | ||
527d43d7 ZJS |
8 | want_man = get_option('man') |
9 | want_html = get_option('html') | |
10 | xsltproc = find_program('xsltproc', | |
4390be30 ZJS |
11 | required : want_man == 'true' or want_html == 'true') |
12 | want_man = want_man != 'false' and xsltproc.found() | |
13 | want_html = want_html != 'false' and xsltproc.found() | |
527d43d7 | 14 | |
5c23128d | 15 | xsltproc_flags = [ |
37efbbd8 ZJS |
16 | '--nonet', |
17 | '--xinclude', | |
f2adcd22 | 18 | '--maxdepth', '9000', |
37efbbd8 ZJS |
19 | '--stringparam', 'man.output.quietly', '1', |
20 | '--stringparam', 'funcsynopsis.style', 'ansi', | |
21 | '--stringparam', 'man.authors.section.enabled', '0', | |
22 | '--stringparam', 'man.copyright.section.enabled', '0', | |
23 | '--stringparam', 'systemd.version', '@0@'.format(meson.project_version()), | |
24 | '--path', | |
25 | '@0@:@1@'.format(meson.current_build_dir(), meson.current_source_dir())] | |
5c23128d ZJS |
26 | |
27 | custom_man_xsl = files('custom-man.xsl') | |
527d43d7 | 28 | custom_html_xsl = files('custom-html.xsl') |
37efbbd8 | 29 | xslt_cmd = [xsltproc, '-o', '@OUTPUT0@'] + xsltproc_flags |
04e3eb46 ZJS |
30 | |
31 | custom_entities_ent = configure_file( | |
37efbbd8 ZJS |
32 | input : 'custom-entities.ent.in', |
33 | output : 'custom-entities.ent', | |
34 | configuration : conf) | |
5c23128d | 35 | |
527d43d7 ZJS |
36 | man_pages = [] |
37 | html_pages = [] | |
38 | source_xml_files = [] | |
559d215b | 39 | foreach tuple : xsltproc.found() ? manpages : [] |
37efbbd8 ZJS |
40 | stem = tuple[0] |
41 | section = tuple[1] | |
42 | aliases = tuple[2] | |
43 | condition = tuple[3] | |
44 | ||
45 | xml = stem + '.xml' | |
46 | html = stem + '.html' | |
47 | man = stem + '.' + section | |
48 | ||
49 | manaliases = [] | |
50 | htmlaliases = [] | |
51 | foreach alias : aliases | |
52 | manaliases += [alias + '.' + section] | |
53 | htmlaliases += [alias + '.html'] | |
54 | endforeach | |
55 | ||
56 | mandirn = join_paths(get_option('mandir'), 'man' + section) | |
57 | ||
349cc4a5 | 58 | if condition == '' or conf.get(condition) == 1 |
37efbbd8 ZJS |
59 | p1 = custom_target( |
60 | man, | |
61 | input : xml, | |
62 | output : [man] + manaliases, | |
63 | command : xslt_cmd + [custom_man_xsl, '@INPUT@'], | |
64 | depend_files : custom_entities_ent, | |
65 | install : want_man, | |
66 | install_dir : mandirn) | |
67 | man_pages += [p1] | |
68 | ||
38acf8a7 | 69 | p2 = [] |
488477d1 | 70 | foreach htmlalias : htmlaliases |
38acf8a7 | 71 | link = custom_target( |
488477d1 ZJS |
72 | htmlalias, |
73 | input : p2, | |
74 | output : htmlalias, | |
75 | command : ['ln', '-fs', html, '@OUTPUT@']) | |
76 | if want_html | |
77 | dst = join_paths(docdir, 'html', htmlalias) | |
78 | cmd = 'ln -fs @0@ $DESTDIR@1@'.format(html, dst) | |
79 | meson.add_install_script('sh', '-c', cmd) | |
38acf8a7 | 80 | p2 += [link] |
488477d1 | 81 | endif |
38acf8a7 | 82 | html_pages += [link] |
488477d1 ZJS |
83 | endforeach |
84 | ||
38acf8a7 ZJS |
85 | p3 = custom_target( |
86 | html, | |
87 | input : xml, | |
88 | output : html, | |
89 | command : xslt_cmd + [custom_html_xsl, '@INPUT@'], | |
90 | depend_files : custom_entities_ent, | |
91 | depends : p2, | |
92 | install : want_html, | |
93 | install_dir : join_paths(docdir, 'html')) | |
94 | html_pages += [p3] | |
95 | ||
37efbbd8 ZJS |
96 | source_xml_files += files(tuple[0] + '.xml') |
97 | else | |
98 | message('Skipping @0@.@1@ because @2@ is false'.format(stem, section, condition)) | |
99 | endif | |
5c23128d ZJS |
100 | endforeach |
101 | ||
102 | ############################################################ | |
103 | ||
b184e8fe ZJS |
104 | have_lxml = run_command(xml_helper_py).returncode() == 0 |
105 | if not have_lxml | |
37efbbd8 | 106 | message('python-lxml not available, not making man page indices') |
b184e8fe ZJS |
107 | endif |
108 | ||
5c23128d | 109 | systemd_directives_xml = custom_target( |
37efbbd8 ZJS |
110 | 'systemd.directives.xml', |
111 | input : source_xml_files, | |
112 | output : 'systemd.directives.xml', | |
113 | command : [make_directive_index_py, '@OUTPUT@'] + source_xml_files) | |
5c23128d ZJS |
114 | |
115 | nonindex_xml_files = source_xml_files + [systemd_directives_xml] | |
116 | systemd_index_xml = custom_target( | |
37efbbd8 ZJS |
117 | 'systemd.index.xml', |
118 | input : nonindex_xml_files, | |
119 | output : 'systemd.index.xml', | |
120 | command : [make_man_index_py, '@OUTPUT@'] + nonindex_xml_files) | |
5c23128d | 121 | |
5b316b9e YW |
122 | foreach tuple : want_man or want_html ? [['systemd.directives', '7', systemd_directives_xml], |
123 | ['systemd.index', '7', systemd_index_xml]] : [] | |
37efbbd8 ZJS |
124 | stem = tuple[0] |
125 | section = tuple[1] | |
126 | xml = tuple[2] | |
127 | ||
128 | html = stem + '.html' | |
129 | man = stem + '.' + section | |
130 | ||
131 | mandirn = join_paths(get_option('mandir'), 'man' + section) | |
132 | ||
133 | p1 = custom_target( | |
134 | man, | |
135 | input : xml, | |
136 | output : man, | |
137 | command : xslt_cmd + [custom_man_xsl, '@INPUT@'], | |
138 | install : want_man and have_lxml, | |
139 | install_dir : mandirn) | |
140 | man_pages += [p1] | |
141 | ||
38acf8a7 | 142 | p2 = [] |
064d9ef0 MB |
143 | if html == 'systemd.index.html' |
144 | htmlalias = 'index.html' | |
38acf8a7 | 145 | link = custom_target( |
064d9ef0 MB |
146 | htmlalias, |
147 | input : p2, | |
148 | output : htmlalias, | |
149 | command : ['ln', '-fs', html, '@OUTPUT@']) | |
150 | if want_html | |
151 | dst = join_paths(docdir, 'html', htmlalias) | |
152 | cmd = 'ln -fs @0@ $DESTDIR@1@'.format(html, dst) | |
153 | meson.add_install_script('sh', '-c', cmd) | |
38acf8a7 | 154 | p2 += [link] |
064d9ef0 | 155 | endif |
38acf8a7 | 156 | html_pages += [link] |
064d9ef0 | 157 | endif |
38acf8a7 ZJS |
158 | |
159 | p3 = custom_target( | |
160 | html, | |
161 | input : xml, | |
162 | output : html, | |
163 | command : xslt_cmd + [custom_html_xsl, '@INPUT@'], | |
164 | depend_files : custom_entities_ent, | |
165 | depends : p2, | |
166 | install : want_html and have_lxml, | |
167 | install_dir : join_paths(docdir, 'html')) | |
168 | html_pages += [p3] | |
5c23128d | 169 | endforeach |
527d43d7 | 170 | |
9c84bb78 ZJS |
171 | # cannot use run_target until https://github.com/mesonbuild/meson/issues/1644 is resolved |
172 | man = custom_target( | |
a923e085 | 173 | 'man', |
9c84bb78 | 174 | output : 'man', |
a923e085 ZJS |
175 | depends : man_pages, |
176 | command : ['echo']) | |
177 | ||
e85a690b | 178 | html = custom_target( |
a923e085 | 179 | 'html', |
a923e085 | 180 | output : 'html', |
e85a690b | 181 | depends : html_pages, |
a923e085 ZJS |
182 | command : ['echo']) |
183 | ||
184 | run_target( | |
185 | 'doc-sync', | |
186 | depends : man_pages + html_pages, | |
187 | command : ['rsync', '-rlv', | |
188 | '--delete-excluded', | |
189 | '--include=man', | |
190 | '--include=*.html', | |
191 | '--exclude=*', | |
192 | '--omit-dir-times', | |
193 | meson.current_build_dir(), | |
194 | get_option('www-target')]) | |
18af8932 ZJS |
195 | |
196 | ############################################################ | |
197 | ||
198 | if git.found() | |
e85a690b | 199 | custom_target( |
18af8932 | 200 | 'update-man-rules', |
e85a690b | 201 | output : 'update-man-rules', |
18af8932 ZJS |
202 | # slightly strange syntax because of |
203 | # https://github.com/mesonbuild/meson/issues/1643 | |
204 | # and https://github.com/mesonbuild/meson/issues/1512 | |
205 | command : ['sh', '-c', | |
206 | 'cd @0@ && '.format(meson.build_root()) + | |
0689f766 | 207 | 'python3 @0@/tools/make-man-rules.py `git ls-files ":/man/*.xml"` >t && '.format(meson.source_root()) + |
18af8932 ZJS |
208 | 'mv t @0@/rules/meson.build'.format(meson.current_source_dir())], |
209 | depend_files : custom_entities_ent) | |
210 | endif |