mirror of https://github.com/odrling/Aegisub
meson: define fallbacks for optional dependencies
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parent
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meson.build
29
meson.build
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@ -134,19 +134,28 @@ deps += dependency('icu-i18n', version: '>=4.8.1.1')
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dep_avail = []
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dep_avail = []
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foreach dep: [
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foreach dep: [
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# audio, in order of precedence
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# audio, in order of precedence
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['libpulse', '', 'PulseAudio'],
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['libpulse', '', 'PulseAudio', []],
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['alsa', '', 'ALSA'],
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['alsa', '', 'ALSA', []],
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['portaudio-2.0', '', 'PortAudio'],
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['portaudio-2.0', '', 'PortAudio', []],
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['openal', '>=0.0.8', 'OpenAL'],
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['openal', '>=0.0.8', 'OpenAL', []],
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# video
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# video
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['ffms2', '', 'FFMS2'],
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['ffms2', '', 'FFMS2', ['ffms2', 'ffms2_dep']],
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# other
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# other
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['fftw3', '', 'FFTW3'],
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['fftw3', '', 'FFTW3', []],
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['hunspell', '', 'Hunspell'], # needs a proper port
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['hunspell', '', 'Hunspell', []], # needs a proper port
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['uchardet', '', 'uchardet'], # needs a proper port
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['uchardet', '', 'uchardet', []], # needs a proper port
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]
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]
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d = dependency(dep[0], version: dep[1] != '' ? dep[1]: '>=0',
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dep_version = dep[1] != '' ? dep[1] : '>=0'
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required: false)
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# [provide] section is ignored if required is false;
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# must provided define fallback explicitly
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# (with meson 0.56 you can do allow_fallback: true):
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#d = dependency(dep[0], version: dep_version,
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# required: false, allow_fallback: true)
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if dep[3].length() > 0
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d = dependency(dep[0], version: dep_version, fallback: dep[3])
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else
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d = dependency(dep[0], version: dep_version, required: false)
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endif
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optname = dep[0].split('-')[0]
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optname = dep[0].split('-')[0]
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if d.found() and not get_option(optname).disabled()
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if d.found() and not get_option(optname).disabled()
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