driconf: Generate a static table when no xmlconfig
For builds without runtime xmlconfig parsing, generate a static table from 00-mesa-defaults.conf. Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9179>
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#
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# Copyright © 2021 Google, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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from mako.template import Template
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from xml.etree import ElementTree
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import os
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import sys
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def dbg(str):
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if False:
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print(str)
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cnt = 0
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def cname(name):
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global cnt
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cnt = cnt + 1
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return name + '_' + str(cnt)
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class Option(object):
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def __init__(self, xml):
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self.cname = cname('option')
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self.name = xml.attrib['name']
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self.value = xml.attrib['value']
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class Application(object):
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def __init__(self, xml):
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self.cname = cname('application')
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self.name = xml.attrib['name']
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self.executable = xml.attrib.get('executable', None)
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self.sha1 = xml.attrib.get('sha1', None)
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self.application_name_match = xml.attrib.get('application_name_match', None)
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self.application_versions = xml.attrib.get('application_versions', None)
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self.options = []
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for option in xml.findall('option'):
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self.options.append(Option(option))
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class Engine(object):
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def __init__(self, xml):
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self.cname = cname('engine')
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self.engine_name_match = xml.attrib['engine_name_match']
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self.engine_versions = xml.attrib['engine_versions']
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self.options = []
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for option in xml.findall('option'):
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self.options.append(Option(option))
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class Device(object):
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def __init__(self, xml):
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self.cname = cname('device')
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self.driver = xml.attrib.get('driver', None)
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self.applications = []
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self.engines = []
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for application in xml.findall('application'):
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self.applications.append(Application(application))
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for engine in xml.findall('engine'):
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self.engines.append(Engine(engine))
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class DriConf(object):
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def __init__(self, xmlpath):
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self.devices = []
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root = ElementTree.parse(xmlpath).getroot()
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for device in root.findall('device'):
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self.devices.append(Device(device))
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template = """\
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/* Copyright (C) 2021 Google, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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struct driconf_option {
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const char *name;
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const char *value;
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};
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struct driconf_application {
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const char *name;
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const char *executable;
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const char *sha1;
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const char *application_name_match;
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const char *application_versions;
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unsigned num_options;
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const struct driconf_option *options;
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};
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struct driconf_engine {
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const char *engine_name_match;
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const char *engine_versions;
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unsigned num_options;
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const struct driconf_option *options;
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};
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struct driconf_device {
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const char *driver;
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unsigned num_engines;
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const struct driconf_engine *engines;
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unsigned num_applications;
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const struct driconf_application *applications;
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};
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<%def name="render_options(cname, options)">
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static const struct driconf_option ${cname}[] = {
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% for option in options:
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{ .name = "${option.name}", .value = "${option.value}" },
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% endfor
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};
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</%def>
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%for device in driconf.devices:
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% for engine in device.engines:
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${render_options(engine.cname + '_options', engine.options)}
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% endfor
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%if len(device.engines) > 0:
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static const struct driconf_engine ${device.cname}_engines[] = {
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% for engine in device.engines:
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{ .engine_name_match = "${engine.engine_name_match}",
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.engine_versions = "${engine.engine_versions}",
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.num_options = ${len(engine.options)},
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.options = ${engine.cname + '_options'},
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},
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% endfor
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};
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%endif
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% for application in device.applications:
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${render_options(application.cname + '_options', application.options)}
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% endfor
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%if len(device.applications) > 0:
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static const struct driconf_application ${device.cname}_applications[] = {
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% for application in device.applications:
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{ .name = "${application.name}",
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% if application.executable:
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.executable = "${application.executable}",
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% endif
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% if application.sha1:
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.sha1 = "${application.sha1}",
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% endif
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% if application.application_name_match:
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.application_name_match = "${application.application_name_match}",
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% endif
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% if application.application_versions:
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.application_versions = "${application.application_versions}",
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% endif
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.num_options = ${len(application.options)},
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.options = ${application.cname + '_options'},
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},
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% endfor
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};
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%endif
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static const struct driconf_device ${device.cname} = {
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% if device.driver:
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.driver = "${device.driver}",
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% endif
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.num_engines = ${len(device.engines)},
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% if len(device.engines) > 0:
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.engines = ${device.cname}_engines,
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% endif
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.num_applications = ${len(device.applications)},
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% if len(device.applications) > 0:
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.applications = ${device.cname}_applications,
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% endif
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};
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%endfor
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static const struct driconf_device *driconf[] = {
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%for device in driconf.devices:
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&${device.cname},
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%endfor
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};
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"""
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xml = sys.argv[1]
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dst = sys.argv[2]
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with open(dst, 'wb') as f:
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f.write(Template(template, output_encoding='utf-8').render(driconf=DriConf(xml)))
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@ -156,6 +156,15 @@ files_xmlconfig = files(
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'xmlconfig.h',
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)
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files_xmlconfig += custom_target(
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'driconf_static.h',
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input: ['driconf_static.py', '00-mesa-defaults.conf'],
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output: 'driconf_static.h',
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command: [
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prog_python, '@INPUT0@', '@INPUT1@', '@OUTPUT@'
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],
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)
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format_srgb = custom_target(
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'format_srgb',
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input : ['format_srgb.py'],
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