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build: allow for changing subprojects with docs enabled

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Fixes: https://gitlab.freedesktop.org/gstreamer/gst-build/-/issues/60
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/142>
This commit is contained in:
Matthew Waters 2020-04-23 13:48:22 +10:00
parent 6abaee851b
commit b9d39e2f7f
1 changed files with 28 additions and 6 deletions
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34
meson.build
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@ -153,19 +153,41 @@ if meson.is_cross_build() or build_machine.system() == 'windows'
error('Documentation enabled but building the doc while cross building or building on windows is not supported yet.')
endif
documented_projects = ''
message('Documentation not built as building the documentation while cross building or building on windows is not supported yet.')
else
hotdoc_p = find_program('hotdoc', required : get_option('doc'))
if hotdoc_p.found()
if documented_projects != ''
subproject('gst-docs', default_options: 'built_subprojects=' + documented_projects)
message('Gst docs subprojects: ' + documented_projects)
endif
else
if not hotdoc_p.found()
documented_projects = ''
message('Not building documentation as hotdoc was not found')
endif
endif
write_file_contents = '''
import os
import sys
assert len(sys.argv) >= 3
fname = sys.argv[1]
contents = sys.argv[2]
with open(fname, 'w') as f:
f.write(contents)
'''
configure_file(
output : 'GstDocumentedSubprojects',
command : [python3,
'-c', write_file_contents,
'@OUTPUT@',
documented_projects]
)
if documented_projects != ''
subproject('gst-docs')
message('Gst docs subprojects: ' + documented_projects)
endif
all_plugins_paths = []
foreach plugin: all_plugins
all_plugins_paths += plugin.full_path()