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meson: use iso-codes in gsttag if available

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This commit is contained in:
Tim-Philipp Müller 2018-08-12 12:55:00 +01:00
parent e997d2baf5
commit 6eb6140969
2 changed files with 31 additions and 8 deletions
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37
gst-libs/gst/tag/meson.build
View file

@ -49,6 +49,25 @@ gst_tag_args = [
'license-translations.dict'))
]
# iso-codes (optional, used for language names lookup and translation)
have_iso_codes = false
iso_codes_dep = dependency('iso-codes', required: get_option('iso-codes'))
if iso_codes_dep.found()
if iso_codes_dep.get_pkgconfig_variable('domains').split(' ').contains('iso_639-2')
iso_codes_prefix = iso_codes_dep.get_pkgconfig_variable('prefix')
if iso_codes_prefix != ''
core_conf.set_quoted('ISO_CODES_PREFIX', iso_codes_prefix)
core_conf.set_quoted('ISO_CODES_VERSION', iso_codes_dep.version())
have_iso_codes = true
elif get_option('iso-codes').enabled()
error('iso-codes was requested for libgsttag, but could not determine prefix')
endif
elif get_option('iso-codes').enabled()
error('iso-codes was requested for libgsttag, but does not provide iso 639')
endif
endif
core_conf.set('HAVE_ISO_CODES', have_iso_codes)
# could drop optional zlib dep and use g_zlib_decompressor_new()
zlib_dep = dependency('zlib', required: false, fallback: ['zlib', 'zlib_dep'])
core_conf.set('HAVE_ZLIB', zlib_dep.found())
@ -85,19 +104,21 @@ tag_dep = declare_dependency(link_with: gsttag,
dependencies : tag_deps,
sources: tag_gen_sources)
# FIXME: iso-codes stuff
# little program that reads iso_639.xml and outputs tables for us as fallback
# Little program that reads iso_639.xml and outputs tables for us as fallback
# for when iso-codes are not available (and so we don't have to read the xml
# just to map codes)
#executable('mklangtables', 'mklangtables.c',
# dependencies : gst_dep,
# install : false,
#)
if have_iso_codes
executable('mklangtables', 'mklangtables.c',
c_args: ['-DHAVE_CONFIG_H'],
include_directories: [configinc, libsinc],
dependencies: gst_dep,
install: false)
endif
executable('mklicensestables', 'mklicensestables.c',
c_args : gst_plugins_base_args,
include_directories: [configinc],
dependencies : [tag_dep, gst_base_dep],
install : false,
)
install : false)
gst_tag_dir = meson.current_source_dir()

2
meson_options.txt
View file

@ -16,6 +16,8 @@ option('gles2_module_name', type : 'string', value : '',
description : 'The file to pass to g_module_open to open the libGLESv2 library (default: libGLESv2)')
option('install_plugins_helper', type: 'string', value: '',
description: 'Path of distro helper script to call to install missing plugins')
option('iso-codes', type : 'feature', value : 'auto',
description: 'Use iso-codes in libgsttag (for language names)')
# Feature options for plugins with no external deps
option('adder', type : 'feature', value : 'auto')