我安装了 2 个最新版本(3.0.0 和 3.0.1)。
同样的问题,可能是因为
Windows 安装程序正在C:/Program Files 中寻找 Python 的安装...它只能找到Python 3.x(不兼容)
setup.py
有一个小问题。
无论如何,我提出了以下解决方案。
- 安装
python setup.py install
- 转到您的 Python 安装目录
将以下文件中的一个(或两个)放在子文件夹Scripts中:
scons.bat
如果你从cmd运行 scons
scons
如果你从Msys或Cygwin运行 scons
我已经把这两个脚本的代码放在下面(这.bat
是源代码的一部分,并且.sh
受到了它的启发)。
文件<Python_dir>/Scripts/scons.bat
@REM Copyright (c) 2001 - 2017 The SCons Foundation
@REM src/script/scons.bat rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog
@echo off
set SCONS_ERRORLEVEL=
if "%OS%" == "Windows_NT" goto WinNT
@REM for 9x/Me you better not have more than 9 args
python -c "from os.path import join; import sys; sys.path = [ join(sys.prefix, 'Lib', 'site-packages', 'scons-3.0.0'), join(sys.prefix, 'Lib', 'site-packages', 'scons'), join(sys.prefix, 'scons-3.0.0'), join(sys.prefix, 'scons')] + sys.path; import SCons.Script; SCons.Script.main()" %1 %2 %3 %4 %5 %6 %7 %8 %9
@REM no way to set exit status of this script for 9x/Me
goto endscons
@REM Credit where credit is due: we return the exit code despite our
@REM use of setlocal+endlocal using a technique from Bear's Journal:
@REM http://code-bear.com/bearlog/2007/06/01/getting-the-exit-code-from-a-batch-file-that-is-run-from-a-python-program/
:WinNT
setlocal
@REM ensure the script will be executed with the Python it was installed for
set path=%~dp0;%~dp0..;%path%
@REM try the script named as the .bat file in current dir, then in Scripts subdir
set scriptname=%~dp0%~n0.py
if not exist "%scriptname%" set scriptname=%~dp0Scripts\%~n0.py
python "%scriptname%" %*
endlocal & set SCONS_ERRORLEVEL=%ERRORLEVEL%
if NOT "%COMSPEC%" == "%SystemRoot%\system32\cmd.exe" goto returncode
if errorlevel 9009 echo you do not have python in your PATH
goto endscons
:returncode
exit /B %SCONS_ERRORLEVEL%
:endscons
call :returncode %SCONS_ERRORLEVEL%
文件<Python_dir>/Scripts/scons
#!/bin/bash
# Script to launch scons from MSys or Cygwin
# Inspired by scons.bat delivered with SCons
# Ensure the script will be executed with the Python it was installed for
BASEDIR=$(dirname "$0")
PATH="$BASEDIR:$BASEDIR/..:$PATH"
# Try the script named as the .bat file in current dir, then in Scripts subdir
BASENAME=$(basename "$0")
SCRIPT=${BASENAME%.*}
SCRIPTNAME="$BASEDIR/$SCRIPT.py"
if ! [ -f "$SCRIPTNAME" ]; then
SCRIPTNAME="$BASEDIR/Scripts/$SCRIPT.py"
fi
# Run
python "$SCRIPTNAME" $@
SCONS_ERRORLEVEL=$?
# Check error code
if [ SCONS_ERRORLEVEL == 9009 ]; then
echo "You do not have python in your PATH"
fi
# End
exit $SCONS_ERRORLEVEL