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meson: Introduce -Ddeprecated-declarations=enabled build option

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Per discussion in https://gitlab.gnome.org/GNOME/gnome-control-center/-/merge_requests/1940
we agreed that the number of deprecated warnings is cluttering
significantly our build logs and making it hard for new contributors to
spot new warnings that their code changes introduce.

For now we decided that the default value for deprecated-declarations is
DISABLED.
This commit is contained in:
Felipe Borges 2023-10-11 11:25:21 +02:00
parent 7363ca800e
commit baf00809b7
2 changed files with 11 additions and 8 deletions
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18
meson.build
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@ -71,14 +71,16 @@ config_h.set('USER_DIR_MODE', '0700',
description: 'Permissions for creating the user\'s config, cache and data directories')
# compiler flags
common_flags = [
# We have so many deprecation warnings that it becomes impossible to notice any other useful
# warning, thus making the compiler output completely useless. Ideally, we should fix all
# of those but, until then, it's better to add this flag so that we avoid adding even more
# warnings by accident. If you want to fix some of those, just comment the line below temporarely.
'-Wno-deprecated-declarations',
'-DHAVE_CONFIG_H'
]
common_flags = ['-DHAVE_CONFIG_H']
# We have so many deprecation warnings that it becomes impossible to notice any other useful
# warning, thus making the compiler output completely useless. Ideally, we should fix all
# of those but, until then, it's better to add this flag so that we avoid adding even more
# warnings by accident. If you want to fix some of those, just build Settings with:
# meson _build -Ddeprecated-declarions=enabled
if get_option('deprecated-declarations').disabled()
common_flags += '-Wno-deprecated-declarations'
endif
# Only add this when optimizing is enabled (default)
optimized_src = '''

1
meson_options.txt
View file

@ -1,3 +1,4 @@
option('deprecated-declarations', type: 'feature', value: 'disabled', description: 'build with deprecated declaration warnings')
option('documentation', type: 'boolean', value: false, description: 'build documentation')
option('ibus', type: 'boolean', value: true, description: 'build with IBus support')
option('privileged_group', type: 'string', value: 'wheel', description: 'name of group that has elevated permissions')