build: featurize audio options

This commit is contained in:
Andrei Alexeyev 2022-12-25 19:20:44 +01:00
parent 7c59e2a569
commit a2dd4173fc
No known key found for this signature in database
GPG key ID: 72D26128040B9690
3 changed files with 45 additions and 27 deletions

View file

@ -590,7 +590,7 @@ summary({
}, section : 'Main', bool_yn : true)
summary({
'Audio backends' : '@0@ (default: @1@)'.format(', '.join(enabled_audio_backends), get_option('a_default')),
'Audio backends' : '@0@ (default: @1@)'.format(', '.join(enabled_audio_backends), default_audio_backend),
'Rendering backends' : '@0@ (default: @1@)'.format(', '.join(enabled_renderers), default_renderer),
'Shader translation' : shader_transpiler_enabled,
'ZIP packages' : dep_zip.found(),

View file

@ -162,21 +162,23 @@ option(
option(
'a_default',
type : 'combo',
choices : ['sdl', 'null'],
choices : ['auto', 'sdl', 'null'],
description : 'Which audio backend to use by default'
)
option(
'a_sdl',
type : 'boolean',
value : true,
type : 'feature',
value : 'auto',
deprecated : {'true' : 'enabled', 'false' : 'disabled'},
description : 'Build the SDL audio backend'
)
option(
'a_null',
type : 'boolean',
value : true,
type : 'feature',
value : 'auto',
deprecated : {'true' : 'enabled', 'false' : 'disabled'},
description : 'Build the no-op audio backend (silence); you want this on!'
)

View file

@ -1,39 +1,55 @@
default_backend = get_option('a_default')
audio_backend_opts = {
'sdl' : get_option('a_sdl'),
'null' : get_option('a_null'),
}
if default_backend == 'sdl2mixer'
error('Your build directory is outdated. Try running the following command:\n\n$ meson --wipe @0@ @1@ -Da_default=sdl\n'.format(meson.source_root(), meson.build_root()))
default_audio_backend = get_option('a_default')
audio_backends_prio = ['sdl', 'null']
if default_audio_backend == 'auto'
foreach audio_backend : audio_backends_prio
if audio_backend_opts[audio_backend].allowed()
default_audio_backend = audio_backend
break
endif
endforeach
if default_audio_backend == 'auto'
audio_backends_prio_opts = []
foreach audio_backend : audio_backends_prio
audio_backends_prio_opts + f'a_@audio_backend@'
endforeach
audio_backends_prio_opts = ', '.join(audio_backends_prio_opts)
error('Could not pick a default audio backend. ' +
f'Make sure you have at least one of audio_backends_prio_opts enabled.')
endif
endif
if not get_option('a_@0@'.format(default_backend))
error('Default audio backend \'@0@\' is not enabled. Enable it with -Da_@0@=true, or set a_default to something else.'.format(default_backend))
endif
assert(audio_backend_opts[default_audio_backend].allowed(),
f'Default audio backend @default_audio_backend@ is not enabled')
audio_src = files(
'audio.c',
'backend.c',
)
modules = [
'sdl',
'null',
]
audio_deps = []
enabled_audio_backends = []
included_deps = []
needed_deps = []
a_macro = []
foreach m : modules
if get_option('a_@0@'.format(m))
subdir(m)
included_deps += [m]
enabled_audio_backends += [m]
a_macro += ['A(@0@)'.format(m)]
audio_src += get_variable('a_@0@_src'.format(m))
needed_deps += get_variable('a_@0@_deps'.format(m))
audio_deps += get_variable('a_@0@_libdeps'.format(m))
foreach audio_backend, aopt : audio_backend_opts
if aopt.allowed()
subdir(audio_backend)
included_deps += [audio_backend]
enabled_audio_backends += [audio_backend]
a_macro += ['A(@0@)'.format(audio_backend)]
audio_src += get_variable(f'a_@audio_backend@_src')
needed_deps += get_variable(f'a_@audio_backend@_deps')
audio_deps += get_variable(f'a_@audio_backend@_libdeps')
endif
endforeach
@ -48,4 +64,4 @@ endforeach
a_macro = ' '.join(a_macro)
config.set('TAISEI_BUILDCONF_AUDIO_BACKENDS', a_macro)
config.set_quoted('TAISEI_BUILDCONF_AUDIO_DEFAULT', default_backend)
config.set_quoted('TAISEI_BUILDCONF_AUDIO_DEFAULT', default_audio_backend)