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project('gst-plugins-rs',
'rust',
'c',
version: '0.13.0',
meson_version : '>= 0.52')
if get_option('debug')
target = 'debug'
else
target = 'release'
endif
cargo = find_program('cargo', version:'>=1.40')
cargo_wrapper = find_program('cargo_wrapper.py')
system = build_machine.system()
if system == 'windows'
ext = 'dll'
elif system == 'darwin'
ext = 'dylib'
else
ext = 'so'
endif
plugins_rep = {
'gst-plugin-audiofx': 'libgstrsaudiofx',
'gst-plugin-cdg': 'libgstcdg',
'gst-plugin-claxon': 'libgstclaxon',
'gst-plugin-closedcaption': 'libgstrsclosedcaption',
'gst-plugin-fallbackswitch': 'libgstfallbackswitch',
'gst-plugin-file': 'libgstrsfile',
'gst-plugin-flv': 'libgstrsflv',
'gst-plugin-lewton': 'libgstlewton',
'gst-plugin-rav1e': 'libgstrav1e',
'gst-plugin-reqwest': 'libgstreqwest',
'gst-plugin-rusoto': 'libgstrusoto',
'gst-plugin-threadshare': 'libgstthreadshare',
'gst-plugin-togglerecord': 'libgsttogglerecord',
}
exclude = []
extra_env = {}
if dependency('dav1d', required : get_option('dav1d')).found()
plugins_rep += {'gst-plugin-dav1d' : 'libgstrsdav1d'}
else
exclude += ['gst-plugin-dav1d']
endif
sodium = get_option ('sodium')
if sodium == 'system'
dependency('libsodium')
plugins_rep += {'gst-plugin-sodium': 'libgstsodium'}
extra_env += {'SODIUM_USE_PKG_CONFIG': '1'}
elif sodium == 'built-in'
plugins_rep += {'gst-plugin-sodium': 'libgstsodium'}
else
exclude += ['gst-plugin-sodium']
endif
cc = meson.get_compiler('c')
csound_option = get_option('csound')
csound_dep = dependency('', required: false) # not-found dependency
if not csound_option.disabled()
csound_dep = cc.find_library('csound64', required: false)
if not csound_dep.found()
python3 = import('python').find_installation('python3')
res = run_command(python3, '-c', 'import os; print(os.environ["CSOUND_LIB_DIR"])')
if res.returncode() == 0
csound_dep = cc.find_library('csound64', dirs: res.stdout(), required: csound_option)
elif csound_option.enabled()
error('csound option is enabled, but csound64 library could not be found and CSOUND_LIB_DIR was not set')
endif
endif
endif
if csound_dep.found()
plugins_rep += {'gst-plugin-csound' : 'libgstcsound'}
else
exclude += ['gst-plugin-csound']
endif
output = []
foreach p, lib : plugins_rep
# Add the plugin file as output
output += [lib + '.' + ext]
endforeach
# Need to depends on all gstreamer-rs deps to ensure they are built
# before gstreamer-rs when building with gst-build.
# Custom targets can't depend on dependency() objects so we have to depend
# on the library variable from the subproject instead.
gst_req = '>= 1.14.0'
depends = []
deps = [
# name, subproject name, subproject dep, library object
['gstreamer-1.0', 'gstreamer', 'gst_dep', 'libgst'],
['gstreamer-app-1.0', 'gst-plugins-base', 'app_dep', 'gstapp'],
['gstreamer-audio-1.0', 'gst-plugins-base', 'audio_dep', 'gstaudio'],
['gstreamer-base-1.0', 'gstreamer', 'gst_base_dep', 'gst_base'],
['gstreamer-check-1.0', 'gstreamer', 'gst_check_dep', 'gst_check'],
['gstreamer-net-1.0', 'gstreamer', 'gst_net_dep', 'gst_net'],
['gstreamer-rtp-1.0', 'gst-plugins-base', 'rtp_dep', 'gst_rtp'],
['gstreamer-video-1.0', 'gst-plugins-base', 'video_dep', 'gstvideo'],
]
foreach d: deps
dep = dependency(d[0], version : gst_req,
fallback : [d[1], d[2]])
if dep.type_name() == 'internal'
lib = subproject(d[1]).get_variable(d[3])
depends += lib
endif
endforeach
exclude = ','.join(exclude)
# serialize extra_env
extra_env_list = []
foreach key, value : extra_env
extra_env_list += key + ':' + value
endforeach
extra_env_str = ','.join(extra_env_list)
# Always build the target so we don't have to list all source files as input
rs_plugins = custom_target('gst-plugins-rs',
build_by_default: true,
output: output,
console: true,
install: false,
build_always_stale: true,
depends: depends,
command: [cargo_wrapper,
'build',
meson.current_build_dir(),
meson.current_source_dir(),
meson.build_root(),
target,
exclude,
extra_env_str,
ext])
# FIXME: raises a warning as the target has multiple outputs and meson will use
# only the first one. All the plugins have the same basedir, hence
# GST_PLUGIN_PATH will include them all, so that's ok.
plugins = [rs_plugins]
test('tests',
cargo_wrapper,
args: ['test',
meson.current_build_dir(),
meson.current_source_dir(),
meson.build_root(),
target,
exclude,
extra_env_str],
timeout: 600)
|
