96 lines
3.8 KiB
Python
Vendored
96 lines
3.8 KiB
Python
Vendored
# MIT License
|
|
#
|
|
# Copyright The SCons Foundation
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
|
# a copy of this software and associated documentation files (the
|
|
# "Software"), to deal in the Software without restriction, including
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
|
# the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included
|
|
# in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
|
|
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
|
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
"""
|
|
This module is to hold logic which overrides default SCons behaviors to enable
|
|
ninja file generation
|
|
"""
|
|
import SCons
|
|
|
|
|
|
def ninja_hack_linkcom(env):
|
|
# TODO: change LINKCOM and SHLINKCOM to handle embedding manifest exe checks
|
|
# without relying on the SCons hacks that SCons uses by default.
|
|
if env["PLATFORM"] == "win32":
|
|
from SCons.Tool.mslink import compositeLinkAction
|
|
|
|
if env.get("LINKCOM", None) == compositeLinkAction:
|
|
env[
|
|
"LINKCOM"
|
|
] = '${TEMPFILE("$LINK $LINKFLAGS /OUT:$TARGET.windows $_LIBDIRFLAGS $_LIBFLAGS $_PDB $SOURCES.windows", "$LINKCOMSTR")}'
|
|
env[
|
|
"SHLINKCOM"
|
|
] = '${TEMPFILE("$SHLINK $SHLINKFLAGS $_SHLINK_TARGETS $_LIBDIRFLAGS $_LIBFLAGS $_PDB $_SHLINK_SOURCES", "$SHLINKCOMSTR")}'
|
|
|
|
|
|
def ninja_hack_arcom(env):
|
|
"""
|
|
Force ARCOM so use 's' flag on ar instead of separately running ranlib
|
|
"""
|
|
if env["PLATFORM"] != "win32" and env.get("RANLIBCOM"):
|
|
# There is no way to translate the ranlib list action into
|
|
# Ninja so add the s flag and disable ranlib.
|
|
#
|
|
# This is equivalent to Meson.
|
|
# https://github.com/mesonbuild/meson/blob/master/mesonbuild/linkers.py#L143
|
|
old_arflags = str(env["ARFLAGS"])
|
|
if "s" not in old_arflags:
|
|
old_arflags += "s"
|
|
|
|
env["ARFLAGS"] = SCons.Util.CLVar([old_arflags])
|
|
|
|
# Disable running ranlib, since we added 's' above
|
|
env["RANLIBCOM"] = ""
|
|
|
|
|
|
class NinjaNoResponseFiles(SCons.Platform.TempFileMunge):
|
|
"""Overwrite the __call__ method of SCons' TempFileMunge to not delete."""
|
|
|
|
def __call__(self, target, source, env, for_signature):
|
|
return self.cmd
|
|
|
|
def _print_cmd_str(*_args, **_kwargs):
|
|
"""Disable this method"""
|
|
pass
|
|
|
|
|
|
def ninja_always_serial(self, num, taskmaster):
|
|
"""Replacement for SCons.Job.Jobs constructor which always uses the Serial Job class."""
|
|
# We still set self.num_jobs to num even though it's a lie. The
|
|
# only consumer of this attribute is the Parallel Job class AND
|
|
# the Main.py function which instantiates a Jobs class. It checks
|
|
# if Jobs.num_jobs is equal to options.num_jobs, so if the user
|
|
# provides -j12 but we set self.num_jobs = 1 they get an incorrect
|
|
# warning about this version of Python not supporting parallel
|
|
# builds. So here we lie so the Main.py will not give a false
|
|
# warning to users.
|
|
self.num_jobs = num
|
|
self.job = SCons.Taskmaster.Job.Serial(taskmaster)
|
|
|
|
|
|
# pylint: disable=too-few-public-methods
|
|
class AlwaysExecAction(SCons.Action.FunctionAction):
|
|
"""Override FunctionAction.__call__ to always execute."""
|
|
|
|
def __call__(self, *args, **kwargs):
|
|
kwargs["execute"] = 1
|
|
return super().__call__(*args, **kwargs)
|