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docs: Use the MESON_BUILD_ROOT env variable in the plugins cache generator

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This commit is contained in:
Thibault Saunier 2019-05-15 09:23:06 -04:00 committed by Thibault Saunier
parent 56d01406bc
commit 816710d17c
2 changed files with 3 additions and 8 deletions
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4
docs/gst-plugins-doc-cache-generator.py
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@ -36,7 +36,6 @@ except ImportError: # python <3.3
# make it happen. For properties, the best way is to use th # make it happen. For properties, the best way is to use th
# GST_PARAM_DOC_SHOW_DEFAULT flag. # GST_PARAM_DOC_SHOW_DEFAULT flag.
UNSTABLE_VALUE = "unstable-values" UNSTABLE_VALUE = "unstable-values"
BUILD_ROOT = "@BUILD_ROOT@"
def dict_recursive_update(d, u): def dict_recursive_update(d, u):
@ -76,6 +75,7 @@ def test_unstable_values():
if __name__ == "__main__": if __name__ == "__main__":
cache_filename = sys.argv[1] cache_filename = sys.argv[1]
output_filename = sys.argv[2] output_filename = sys.argv[2]
build_root = os.environ.get('MESON_BUILD_ROOT', '')
subenv = os.environ.copy() subenv = os.environ.copy()
cache = {} cache = {}
@ -93,7 +93,7 @@ if __name__ == "__main__":
gst_plugins_paths.append(os.path.dirname(plugin_path)) gst_plugins_paths.append(os.path.dirname(plugin_path))
try: try:
with open(os.path.join(BUILD_ROOT, 'GstPluginsPath.json'), newline='\n') as f: with open(os.path.join(build_root, 'GstPluginsPath.json'), newline='\n') as f:
plugin_paths = os.pathsep.join(json.load(f)) plugin_paths = os.pathsep.join(json.load(f))
except FileNotFoundError: except FileNotFoundError:
plugin_paths = "" plugin_paths = ""

7
docs/meson.build
View file

@ -18,16 +18,11 @@ hotdoc_plugin_scanner = executable('gst-hotdoc-plugins-scanner',
install: true, install: true,
) )
conf = configuration_data()
# We pass the build root so the doc cache generator can try
# to find GstPluginsPath.json to set GST_PLUGIN_PATH and
# thus handle plugins dependencies.
conf.set('BUILD_ROOT', meson.build_root())
configure_file( configure_file(
input: 'gst-plugins-doc-cache-generator.py', input: 'gst-plugins-doc-cache-generator.py',
output: 'gst-plugins-doc-cache-generator', output: 'gst-plugins-doc-cache-generator',
install_dir: helpers_install_dir, install_dir: helpers_install_dir,
configuration: conf copy: true
) )
plugins_cache_generator = find_program(join_paths(meson.current_build_dir(), 'gst-plugins-doc-cache-generator')) plugins_cache_generator = find_program(join_paths(meson.current_build_dir(), 'gst-plugins-doc-cache-generator'))