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| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-22 17:19:48 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-05-31 16:01:57 +0200 |
| commit | 08a8043f1916cb2a337b93b6b6d600df9af6ecb7 (patch) | |
| tree | 755610159fe1fb03430842492db81cbf6dbd38c2 /test cases | |
| parent | 6aef800ba83a4dd469c354900b6e537777d3080c (diff) | |
| download | meson-08a8043f1916cb2a337b93b6b6d600df9af6ecb7.tar.gz | |
interpreter: add feature.allowed()
This method simplifies the conversion of Feature objects to booleans.
Often, one has to use the "not" operator in order to treat "auto"
and "enabled" the same way.
"allowed()" also works well in conjunction with the require method that
is introduced in the next patch. For example,
if get_option('foo').require(host_machine.system() == 'windows').allowed() then
src += ['foo.c']
config.set10('HAVE_FOO', 1)
endif
can be used instead of
if host_machine.system() != 'windows'
if get_option('foo').enabled()
error('...')
endif
endif
if not get_option('foo').disabled() then
src += ['foo.c']
config.set10('HAVE_FOO', 1)
endif
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'test cases')
| -rw-r--r-- | test cases/common/192 feature option/meson.build | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test cases/common/192 feature option/meson.build b/test cases/common/192 feature option/meson.build index ef3fa2285..030ccbcf9 100644 --- a/test cases/common/192 feature option/meson.build +++ b/test cases/common/192 feature option/meson.build @@ -8,18 +8,22 @@ disabled_opt = get_option('disabled') assert(not feature_opts.enabled(), 'Should be auto option') assert(not feature_opts.disabled(), 'Should be auto option') assert(feature_opts.auto(), 'Should be auto option') +assert(feature_opts.allowed(), 'Should be auto option') assert(required_opt.enabled(), 'Should be enabled option') assert(not required_opt.disabled(), 'Should be enabled option') assert(not required_opt.auto(), 'Should be enabled option') +assert(required_opt.allowed(), 'Should be enabled option') assert(not optional_opt.enabled(), 'Should be auto option') assert(not optional_opt.disabled(), 'Should be auto option') assert(optional_opt.auto(), 'Should be auto option') +assert(optional_opt.allowed(), 'Should be auto option') assert(not disabled_opt.enabled(), 'Should be disabled option') assert(disabled_opt.disabled(), 'Should be disabled option') assert(not disabled_opt.auto(), 'Should be disabled option') +assert(not disabled_opt.allowed(), 'Should be disabled option') dep = dependency('threads', required : required_opt) assert(dep.found(), 'Should find required "threads" dep') |