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wscript
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wscript
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#!/usr/bin/env python
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (C) 2020 Hesham Almatary <[email protected]>
# Copyright (C) 2019, 2020 embedded brains GmbH & Co. KG
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
from __future__ import print_function
import pickle
import os
import re
import stat
import string
import sys
try:
import configparser
except:
import ConfigParser as configparser
from waflib.TaskGen import after, before_method, feature
is_windows_host = os.name == "nt" or sys.platform in ["msys", "cygwin"]
version = {
"__RTEMS_MAJOR__": "6",
"__RTEMS_MINOR__": "0",
"__RTEMS_REVISION__": "0",
"RTEMS_VERSION_CONTROL_KEY": "git"
}
default_prefix = "/opt/rtems/" + version["__RTEMS_MAJOR__"]
compilers = ["gcc", "clang"]
items = {}
bsps = {}
def no_unicode(value):
if sys.version_info[0] > 2:
return value
if isinstance(value, unicode):
return str(value)
return value
class VersionControlKeyHeader:
_content = None
@staticmethod
def write(bld, filename):
content = VersionControlKeyHeader._content
if content is None:
content = """/*
* Automatically generated. Do not edit.
*/
#if !defined(_RTEMS_VERSION_VC_KEY_H_)
#define _RTEMS_VERSION_VC_KEY_H_
"""
key = bld.env.RTEMS_VERSION_CONTROL_KEY
if key == "git":
from waflib.Build import Context
from waflib.Errors import WafError
try:
key = bld.cmd_and_log("git rev-parse HEAD",
quiet=Context.STDOUT).strip()
except WafError:
key = ""
if key:
content += """#define RTEMS_VERSION_CONTROL_KEY "{}"
""".format(key)
else:
content += """/* No version control key found; release? */
"""
content += """#endif
"""
VersionControlKeyHeader._content = content
f = bld.bldnode.make_node(filename)
f.parent.mkdir()
try:
if content != f.read():
f.write(content)
except:
f.write(content)
class EnvWrapper(object):
def __init__(self, env):
self._env = env
def __getitem__(self, name):
k, c, f = name.partition(":")
v = self._env[k]
fmt = "{" + c + f + "}"
if isinstance(v, list):
return " ".join([fmt.format(w) for w in v])
return fmt.format(v)
class Template(string.Template):
idpattern = "[_A-Za-z][_A-Za-z0-9:#]*"
_VAR_PATTERN = re.compile("\\$\\{?(" + Template.idpattern + ")\\}?$")
def _is_enabled_op_and(enabled, enabled_by):
for next_enabled_by in enabled_by:
if not _is_enabled(enabled, next_enabled_by):
return False
return True
def _is_enabled_op_not(enabled, enabled_by):
return not _is_enabled(enabled, enabled_by)
def _is_enabled_op_or(enabled, enabled_by):
for next_enabled_by in enabled_by:
if _is_enabled(enabled, next_enabled_by):
return True
return False
_IS_ENABLED_OP = {
"and": _is_enabled_op_and,
"not": _is_enabled_op_not,
"or": _is_enabled_op_or,
}
def _is_enabled(enabled, enabled_by):
if isinstance(enabled_by, bool):
return enabled_by
if isinstance(enabled_by, list):
return _is_enabled_op_or(enabled, enabled_by)
if isinstance(enabled_by, dict):
key, value = next(iter(enabled_by.items()))
return _IS_ENABLED_OP[key](enabled, value)
return enabled_by in enabled
def _asm_explicit_target(self, node):
task = self.create_task("asm", node,
self.bld.bldnode.make_node(self.target))
try:
self.compiled_tasks.append(task)
except AttributeError:
self.compiled_tasks = [task]
return task
@feature("asm_explicit_target")
@before_method("process_source")
def _enable_asm_explicit_target(self):
self.mappings = dict(self.mappings) # Copy
self.mappings[".S"] = _asm_explicit_target
@after("apply_link")
@feature("cprogram", "cxxprogram")
def process_start_files(self):
if getattr(self, "start_files", False):
self.link_task.dep_nodes.extend(self.bld.start_files)
def make_tar_info_reproducible(info):
info.uid = 0
info.gid = 0
info.mtime = 0
info.uname = "root"
info.gname = "root"
return info
class Item(object):
def __init__(self, uid, data):
self.uid = uid
self.data = data
self.links = self._init_links
def _init_links(self):
self._links = []
for link in self.data["links"]:
if link["role"] == "build-dependency":
uid = link["uid"]
if not os.path.isabs(uid):
uid = os.path.normpath(
os.path.join(os.path.dirname(self.uid), uid))
self._links.append(items[uid])
self.links = self._yield_links
for link in self._links:
yield link
def _yield_links(self):
for link in self._links:
yield link
def get_enabled_by(self):
return self.data["enabled-by"]
def defaults(self, enabled):
if _is_enabled(enabled, self.get_enabled_by()):
for p in self.links():
p.defaults(enabled)
self.do_defaults(enabled)
def configure(self, conf, cic):
if _is_enabled(conf.env.ENABLE, self.get_enabled_by()):
self.prepare_configure(conf, cic)
for p in self.links():
p.configure(conf, cic)
try:
self.do_configure(conf, cic)
except Exception as e:
raise type(e)(
"Configuration error related to item spec:{}: {}".format(
self.uid, str(e)))
def build(self, bld, bic):
if _is_enabled(bld.env.ENABLE, self.get_enabled_by()):
bic = self.prepare_build(bld, bic)
for p in self.links():
p.build(bld, bic)
try:
self.do_build(bld, bic)
except Exception as e:
raise type(e)("Build error related to item spec:{}: {}".format(
self.uid, str(e)))
def do_defaults(self, enabled):
return
def prepare_configure(self, conf, cic):
return
def do_configure(self, conf, cic):
return
def prepare_build(self, bld, bic):
return bic
def do_build(self, bld, bic):
return
def substitute(self, ctx, value):
if isinstance(value, str):
try:
return Template(value).substitute(EnvWrapper(ctx.env))
except Exception as e:
ctx.fatal(
"In item '{}' substitution in '{}' failed: {}".format(
self.uid, value, e))
if isinstance(value, list):
more = []
for item in value:
if isinstance(item, str):
m = _VAR_PATTERN.match(item)
else:
m = None
if m:
more.extend(ctx.env[m.group(1).strip("{}")])
else:
more.append(self.substitute(ctx, item))
return more
return value
def get(self, ctx, name):
return self.substitute(ctx, self.data[name])
def install_target(self, bld):
install_path = self.data["install-path"]
if install_path:
bld.install_files(install_path, self.get(bld, "target"))
def install_files(self, bld):
for install in self.data["install"]:
bld.install_files(install["destination"], install["source"])
def asm(self, bld, bic, source, target=None):
if target is None:
target = os.path.splitext(source)[0] + ".o"
bld(
asflags=self.substitute(bld, self.data["asflags"]),
cppflags=bic.cppflags +
self.substitute(bld, self.data["cppflags"]),
features="asm_explicit_target asm c",
includes=bic.includes +
self.substitute(bld, self.data["includes"]),
source=[source],
target=target,
)
return target
def cc(self, bld, bic, source, target=None, deps=[], cppflags=[]):
if target is None:
target = os.path.splitext(source)[0] + ".o"
bld(
cflags=bic.cflags + self.substitute(bld, self.data["cflags"]),
cppflags=bic.cppflags + cppflags +
self.substitute(bld, self.data["cppflags"]),
features="c",
includes=bic.includes +
self.substitute(bld, self.data["includes"]),
rule=
"${CC} ${CFLAGS} ${CPPFLAGS} ${DEFINES_ST:DEFINES} ${CPPPATH_ST:INCPATHS} -c ${SRC[0]} -o ${TGT}",
source=[source] + deps,
target=target,
)
return target
def cxx(self, bld, bic, source, target=None, deps=[], cppflags=[]):
if target is None:
target = os.path.splitext(source)[0] + ".o"
bld(
cppflags=bic.cppflags + cppflags +
self.substitute(bld, self.data["cppflags"]),
cxxflags=bic.cxxflags +
self.substitute(bld, self.data["cxxflags"]),
features="cxx",
includes=bic.includes +
self.substitute(bld, self.data["includes"]),
rule=
"${CXX} ${CXXFLAGS} ${CPPFLAGS} ${DEFINES_ST:DEFINES} ${CPPPATH_ST:INCPATHS} -c ${SRC[0]} -o ${TGT}",
source=[source] + deps,
target=target,
)
return target
def link(self, bld, bic, cmd, source, target):
from waflib.Task import Task
class link(Task):
def __init__(self, item, bic, cmd, env, ldflags):
super(link, self).__init__(self, env=env)
self.cmd = cmd
self.ldflags = ldflags
self.stlib = item.data["stlib"]
self.use = (item.data["use-before"] + bic.use +
item.data["use-after"])
def run(self):
cmd = [self.cmd]
cmd.extend(self.env.LINKFLAGS)
cmd.extend([i.abspath() for i in self.inputs])
cmd.append("-o" + self.outputs[0].abspath())
cmd.append("-L.")
cmd.extend(["-l" + l for l in self.stlib])
cmd.extend(["-l" + l for l in self.use])
cmd.extend(self.env.LDFLAGS)
cmd.extend(self.ldflags)
return self.exec_command(cmd)
def scan(self):
return (
[
self.generator.bld.bldnode.make_node("lib" + u + ".a")
for u in self.use
],
[],
)
tsk = link(self, bic, cmd, bld.env,
bic.ldflags + self.substitute(bld, self.data["ldflags"]))
tsk.set_inputs([bld.bldnode.make_node(s) for s in source])
tsk.set_outputs(bld.bldnode.make_node(target))
bld.add_to_group(tsk)
return target
def link_cc(self, bld, bic, source, target):
return self.link(bld, bic, bld.env.LINK_CC[0], source, target)
def link_cxx(self, bld, bic, source, target):
return self.link(bld, bic, bld.env.LINK_CXX[0], source, target)
def gnatmake(self, bld, bic, objdir, objs, main, target):
from waflib.Task import Task
class gnatmake(Task):
def __init__(self, bld, bic, objdir, objs, main, target, item):
super(gnatmake, self).__init__(self, env=bld.env)
self.objdir = objdir
self.objs = [bld.bldnode.make_node(o) for o in objs]
self.main = bld.path.make_node(main)
self.set_inputs(self.objs + [self.main])
self.set_outputs(bld.bldnode.make_node(target))
self.adaflags = item.data["adaflags"]
self.adaincludes = []
for i in item.data["adaincludes"]:
self.adaincludes.append(bld.bldnode.make_node(i))
self.adaincludes.append(bld.path.make_node(i))
self.ldflags = bic.ldflags + item.data["ldflags"]
self.stlib = item.data["stlib"]
self.use = (item.data["use-before"] + bic.use +
item.data["use-after"])
def run(self):
cwd = self.get_cwd()
cmd = [
self.env.GNATMAKE[0],
"-D",
self.objdir,
"-bargs",
"-Mgnat_main",
"-margs",
]
cmd.extend(self.adaflags)
cmd.extend(["-I" + i.path_from(cwd) for i in self.adaincludes])
cmd.append("-cargs")
cmd.extend(self.env.ABI_FLAGS)
cmd.append("-largs")
cmd.extend([o.path_from(cwd) for o in self.objs])
cmd.extend(self.env.LINKFLAGS)
cmd.extend(self.ldflags)
cmd.append("-L.")
cmd.extend(["-l" + l for l in self.stlib])
cmd.extend(["-l" + l for l in self.use])
cmd.extend(self.env.LDFLAGS)
cmd.extend(["-margs", "-a"])
cmd.append(self.main.abspath())
cmd.append("-o")
cmd.append(self.outputs[0].abspath())
return self.exec_command(cmd)
def scan(self):
return (
[
self.generator.bld.bldnode.make_node("lib" + u + ".a")
for u in self.use
],
[],
)
tsk = gnatmake(bld, bic, objdir, objs, main, target, self)
bld.add_to_group(tsk)
return target
def ar(self, bld, source, target):
bld(rule="${AR} ${ARFLAGS} ${TGT} ${SRC}",
source=source,
target=target)
return target
def gzip(self, bld, source):
target = source + ".gz"
bld(rule="${GZIP} -n < ${SRC} > ${TGT}", source=source, target=target)
return target
def xz(self, bld, source):
target = source + ".xz"
bld(rule="${XZ} < ${SRC} > ${TGT}", source=source, target=target)
return target
def tar(self, bld, source, remove, target):
def run(task):
import tarfile
tar = tarfile.TarFile(task.outputs[0].abspath(),
"w",
format=tarfile.USTAR_FORMAT)
srcpath = bld.path.abspath() + "/"
bldpath = bld.bldnode.abspath() + "/"
for src in task.inputs:
src = src.abspath()
dst = src
for r in remove:
dst = src.replace(srcpath + r, "").replace(bldpath + r, "")
tar.add(src, dst, filter=make_tar_info_reproducible)
tar.close()
return 0
bld(rule=run, source=source, target=target)
return target
def bin2c(self, bld, source, name=None, target=None):
def run(task):
cmd = [bld.env.BIN2C[0]]
if name is not None:
cmd.extend(["-N", name])
cmd.append(task.inputs[0].abspath())
cmd.append(task.outputs[0].abspath())
return task.exec_command(cmd)
path, base = os.path.split(source)
if target is None:
target = path + "/" + base.replace(".", "-")
target_c = target + ".c"
target_h = target + ".h"
bld(rule=run, source=source, target=[target_c, target_h])
return target_c, target_h
def rtems_syms(self, bld, bic, source, target):
syms_source = os.path.splitext(target)[0] + ".c"
bld(
rule='${RTEMS_SYMS} -e -S ${TGT} ${SRC}',
source=source,
target=syms_source,
)
return self.cc(bld, bic, syms_source, target)
def rtems_rap(self, bld, base, objects, libs, target):
def run(task):
cmd = [
bld.env.RTEMS_LD[0],
"-C",
bld.env.CC[0],
"-c",
" ".join(bld.env.CFLAGS),
"-O",
"rap",
"-b",
task.inputs[0].abspath(),
"-e",
"rtems_main",
"-s",
"-o",
]
cmd.append(task.outputs[0].abspath())
cmd.extend([i.abspath() for i in task.inputs[1:]])
cmd.extend(["-l" + l for l in libs])
return task.exec_command(cmd)
bld(rule=run, source=[base] + objects, target=target)
return target
class GroupItem(Item):
def __init__(self, uid, data):
super(GroupItem, self).__init__(uid, data)
def prepare_build(self, bld, bic):
return BuildItemContext(
bic.includes + self.substitute(bld, self.data["includes"]),
bic.cppflags + self.substitute(bld, self.data["cppflags"]),
bic.cflags + self.substitute(bld, self.data["cflags"]),
bic.cxxflags + self.substitute(bld, self.data["cxxflags"]),
self.data["use-before"] + bic.use + self.data["use-after"],
bic.ldflags + self.substitute(bld, self.data["ldflags"]),
bic.objects,
)
def do_build(self, bld, bic):
self.install_files(bld)
class ConfigFileItem(Item):
def __init__(self, uid, data):
super(ConfigFileItem, self).__init__(uid, data)
def do_configure(self, conf, cic):
content = self.substitute(conf, self.data["content"])
f = conf.bldnode.make_node(conf.env.VARIANT + "/" +
self.get(conf, "target"))
f.parent.mkdir()
f.write(content)
conf.env.append_value("cfg_files", f.abspath())
def do_build(self, bld, bic):
self.install_target(bld)
class ConfigHeaderItem(Item):
def __init__(self, uid, data):
super(ConfigHeaderItem, self).__init__(uid, data)
def do_configure(self, conf, cic):
conf.env.include_key = self.data["include-headers"]
conf.write_config_header(
conf.env.VARIANT + "/" + self.get(conf, "target"),
guard=self.data["guard"],
headers=True,
)
conf.env.include_key = None
def do_build(self, bld, bic):
self.install_target(bld)
class StartFileItem(Item):
def __init__(self, uid, data):
super(StartFileItem, self).__init__(uid, data)
def do_build(self, bld, bic):
source = self.data["source"]
if os.path.splitext(source[0])[1] == ".S":
tgt = self.asm(bld, bic, source, self.get(bld, "target"))
else:
tgt = self.cc(bld, bic, source, self.get(bld, "target"))
node = bld.bldnode.make_node(tgt)
try:
bld.start_files.append(node)
except AttributeError:
bld.start_files = [node]
self.install_target(bld)
class ObjectsItem(Item):
def __init__(self, uid, data):
super(ObjectsItem, self).__init__(uid, data)
def prepare_build(self, bld, bic):
return BuildItemContext(
bic.includes + self.substitute(bld, self.data["includes"]),
bic.cppflags + self.substitute(bld, self.data["cppflags"]),
bic.cflags + self.substitute(bld, self.data["cflags"]),
bic.cxxflags + self.substitute(bld, self.data["cxxflags"]),
bic.use,
bic.ldflags,
bic.objects,
)
def do_build(self, bld, bic):
bld.objects(
asflags=bic.cppflags,
cflags=bic.cflags,
cppflags=bic.cppflags,
cxxflags=bic.cxxflags,
includes=bic.includes,
source=self.data["source"],
target=self.uid,
)
bic.objects.append(self.uid)
self.install_files(bld)
class BSPItem(Item):
def __init__(self, uid, data):
super(BSPItem, self).__init__(uid, data)
arch_bsps = bsps.setdefault(data["arch"].strip(), {})
arch_bsps[data["bsp"].strip()] = self
def prepare_build(self, bld, bic):
return BuildItemContext(
bic.includes + bld.env.BSP_INCLUDES +
self.substitute(bld, self.data["includes"]),
self.substitute(bld, self.data["cppflags"]),
bld.env.BSP_CFLAGS + self.substitute(bld, self.data["cflags"]),
[],
[],
[],
[],
)
def do_build(self, bld, bic):
bld(
cflags=bic.cflags,
cppflags=bic.cppflags,
features="c cstlib",
includes=bic.includes,
install_path="${BSP_LIBDIR}",
source=self.data["source"],
target="rtemsbsp",
use=bic.objects,
)
self.install_files(bld)
class LibraryItem(Item):
def __init__(self, uid, data):
super(LibraryItem, self).__init__(uid, data)
def prepare_build(self, bld, bic):
return BuildItemContext(
bic.includes + self.substitute(bld, self.data["includes"]),
bic.cppflags + self.substitute(bld, self.data["cppflags"]),
bic.cflags + self.substitute(bld, self.data["cflags"]),
bic.cxxflags + self.substitute(bld, self.data["cxxflags"]),
bic.use,
bic.ldflags,
[],
)
def do_build(self, bld, bic):
bld(
cflags=bic.cflags,
cppflags=bic.cppflags,
cxxflags=bic.cxxflags,
features="c cxx cstlib",
includes=bic.includes,
install_path=self.data["install-path"],
source=self.data["source"],
target=self.get(bld, "target"),
use=bic.objects,
)
self.install_files(bld)
class TestProgramItem(Item):
def __init__(self, uid, data):
super(TestProgramItem, self).__init__(uid, data)
name = uid.split("/")[-1].upper().replace("-", "_")
self.exclude = "TEST_" + name + "_EXCLUDE"
self.cppflags = "TEST_" + name + "_CPPFLAGS"
def get_enabled_by(self):
return [{"and": [{"not": self.exclude}, self.data["enabled-by"]]}]
def prepare_build(self, bld, bic):
return BuildItemContext(
bic.includes + self.substitute(bld, self.data["includes"]),
bic.cppflags + bld.env[self.cppflags] +
self.substitute(bld, self.data["cppflags"]),
bic.cflags + self.substitute(bld, self.data["cflags"]),
bic.cxxflags + self.substitute(bld, self.data["cxxflags"]),
self.data["use-before"] + bic.use + self.data["use-after"],
bic.ldflags + self.substitute(bld, self.data["ldflags"]),
[],
)
def do_build(self, bld, bic):
bld(
cflags=bic.cflags,
cppflags=bic.cppflags,
cxxflags=bic.cxxflags,
features=self.data["features"],
includes=bic.includes,
install_path=None,
ldflags=bic.ldflags,
source=self.data["source"],
start_files=True,
stlib=self.data["stlib"],
target=self.get(bld, "target"),
use=bic.objects + bic.use,
)
class AdaTestProgramItem(TestProgramItem):
def __init__(self, uid, data):
super(AdaTestProgramItem, self).__init__(uid, data)
def do_build(self, bld, bic):
objs = []
for s in self.data["source"]:
objs.append(self.cc(bld, bic, s))
self.gnatmake(
bld,
bic,
self.data["ada-object-directory"],
objs,
self.data["ada-main"],
self.data["target"],
)
class OptionItem(Item):
def __init__(self, uid, data):
super(OptionItem, self).__init__(uid, data)
def default_value(self, enabled):
value = None
for default in self.data["default"]:
if _is_enabled(enabled, default["enabled-by"]):
value = default["value"]
break
if value is None:
return value
if isinstance(value, list):
return " ".join(value)
if isinstance(value, bool):
return value
return self.data["format"].format(value)
def do_defaults(self, enabled):
value = self.default_value(enabled)
if value is None:
return
description = self.data["description"]
if description:
import textwrap
tw = textwrap.TextWrapper()
tw.drop_whitespace = True
tw.initial_indent = "# "
tw.subsequent_indent = "# "
for line in tw.wrap(description):
print(line)
print("{} = {}".format(self.data["name"], value))
def _do_append_test_cppflags(self, conf, name, state):
conf.env.append_value(
"TEST_" + name.upper().replace("-", "_") + "_CPPFLAGS", state)
def _append_test_cppflags(self, conf, cic, value, arg):
self._do_append_test_cppflags(conf, arg, value)
return value
def _assert_aligned(self, conf, cic, value, arg):
if value is not None and value % arg != 0:
conf.fatal(
"Value '{}' for option '{}' is not aligned by '{}'".format(
value, self.data["name"], arg))
return value
def _assert_eq(self, conf, cic, value, arg):
if value is not None and value != arg:
conf.fatal("Value '{}' for option '{}' is not equal to {}".format(
value, self.data["name"], arg))
return value
def _assert_ge(self, conf, cic, value, arg):
if value is not None and value < arg:
conf.fatal(
"Value '{}' for option '{}' is not greater than or equal to {}"
.format(value, self.data["name"], arg))
return value
def _assert_gt(self, conf, cic, value, arg):
if value is not None and value <= arg:
conf.fatal(
"Value '{}' for option '{}' is not greater than {}".format(
value, self.data["name"], arg))
return value
def _assert_in_set(self, conf, cic, value, arg):
if value is not None and value not in arg:
conf.fatal(
"Value '{}' for option '{}' is not an element of {}"
.format(value, self.data["name"], arg))
return value
def _assert_in_interval(self, conf, cic, value, arg):
if value is not None and (value < arg[0] or value > arg[1]):
conf.fatal(
"Value '{}' for option '{}' is not in closed interval [{}, {}]"
.format(value, self.data["name"], arg[0], arg[1]))
return value
def _assert_int8(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value, [-128, 127])
def _assert_int16(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value, [-32768, 32767])
def _assert_int32(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value,
[-2147483648, 2147483647])
def _assert_int64(self, conf, cic, value, arg):
return self._assert_in_interval(
conf, cic, value, [-9223372036854775808, 9223372036854775807])
def _assert_le(self, conf, cic, value, arg):
if value is not None and value > arg:
conf.fatal(
"Value '{}' for option '{}' is not less than or equal to {}".
format(value, self.data["name"], arg))
return value
def _assert_lt(self, conf, cic, value, arg):
if value is not None and value >= arg:
conf.fatal("Value '{}' for option '{}' is not less than {}".format(
value, self.data["name"], arg))
return value
def _assert_ne(self, conf, cic, value, arg):
if value is not None and value == arg:
conf.fatal(
"Value '{}' for option '{}' is not unequal to {}".format(
value, self.data["name"], arg))
return value
def _assert_power_of_two(self, conf, cic, value, arg):
if value is not None and (value <= 0 or (value & (value - 1)) != 0):
conf.fatal(
"Value '{}' for option '{}' is not a power of two".format(
value, self.data["name"]))
return value
def _assert_uint8(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value, [0, 255])
def _assert_uint16(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value, [0, 65535])
def _assert_uint32(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value, [0, 4294967295])
def _assert_uint64(self, conf, cic, value, arg):
return self._assert_in_interval(conf, cic, value,
[0, 18446744073709551615])
def _check_cc(self, conf, cic, value, arg):
result = conf.check_cc(
fragment=arg["fragment"],
cflags=arg["cflags"],
msg="Checking for " + arg["message"],
mandatory=False,
)
return value and result
def _check_cxx(self, conf, cic, value, arg):
result = conf.check_cxx(
fragment=arg["fragment"],
cxxflags=arg["cxxflags"],
msg="Checking for " + arg["message"],
mandatory=False,
)
return value and result
def _define_condition(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
conf.define_cond(name, value)
return value
def _define(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
if value is not None:
conf.define(name, value)
else:
conf.define_cond(name, False)
return value
def _define_unquoted(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
if value is not None:
conf.define(name, value, quote=False)
else:
conf.define_cond(name, False)
return value
def _env_append(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
conf.env.append_value(name, value)
return value
def _env_assign(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
conf.env[name] = value
return value
def _env_enable(self, conf, cic, value, arg):
if value:
name = self.data["name"] if arg is None else arg
conf.env.append_value("ENABLE", name)
return value
def _find_program(self, conf, cic, value, arg):
return conf.find_program(value, path_list=cic.path_list)
def _format_and_define(self, conf, cic, value, arg):
name = self.data["name"] if arg is None else arg
if value is not None:
conf.define(name, self.data["format"].format(value), quote=False)
else:
conf.define_cond(name, False)
return value
def _get_boolean(self, conf, cic, value, arg):
name = self.data["name"]
try:
value = cic.cp.getboolean(conf.variant, name)
cic.add_option(name)
except configparser.NoOptionError:
value = self.default_value(conf.env.ENABLE)
except ValueError as ve:
conf.fatal("Invalid value for configuration option {}: {}".format(
name, ve))
return value
def _get_env(self, conf, cic, value, arg):
return conf.env[arg]
def _get_integer(self, conf, cic, value, arg):