我正在尝试编译GitHub项目:https://github.com/commaai/openpilot,我在创建SCons环境时遇到错误(调用Environment()),它指出了这一行:
Environement(
# Other options ...
tools=["default", "cython", "compilation_db"
)
那么scons的结果是:
scons: Reading SConscript files ...
EnvironmentError: No module named compilation_db:
File "/home/skoumad/openpilot/master/SConstruct", line 213:
"compilation_db"
File "/usr/lib/scons/SCons/Environment.py", line 982:
apply_tools(self, tools, toolpath)
File "/usr/lib/scons/SCons/Environment.py", line 107:
env.Tool(tool)
File "/usr/lib/scons/SCons/Environment.py", line 1788:
tool = SCons.Tool.Tool(tool, toolpath, **kw)
File "/usr/lib/scons/SCons/Tool/__init__.py", line 118:
module = self._tool_module()
File "/usr/lib/scons/SCons/Tool/__init__.py", line 215:
raise SCons.Errors.EnvironmentError(error_string)
我尝试使用:https://pypi.org/project/scons-compiledb/0.4.7/安装compilation_db,但仍然出现相同的错误:/。
有关于如何安装这个缺失的模块的想法吗?
致以问候。
发布于 2021-02-18 05:46:19
您的SCons版本可能早于4.0.0
在4.0.0中添加了compilation_db
工具
如果你的发行版(linux、python、macports等)没有4.0.0或更高版本,那么我建议设置一个python virtualenv (不,这不是一个虚拟机,它只是一个创建干净的python环境的工具,可以在其中安装软件包)
下面是如何做到这一点的:
# assuming posix system, for win32, of course change the path to windows correct syntax
# also the python below should be 3.5 or newer, generally it's best to use the newest installed
python -m venv ~/sconsvenv
. ~/sconsvenv/bin/activate
pip install scons
scons --version
# should yield
SCons by Steven Knight et al.:
SCons: v4.1.0.post1.dc58c175da659d6c0bb3e049ba56fb42e77546cd, 2021-01-20 04:32:28, by bdbaddog on ProDog2020
SCons path: ['/Users/bdbaddog/sconsvenv/lib/python3.8/site-packages/SCons']
Copyright (c) 2001 - 2021 The SCons Foundation
https://stackoverflow.com/questions/66249768
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