[Scons-users] scons 3.0.1: 'ascii' codec can't decode

[Bill Deegan]

Can you rerun with --debug=stacktrace and paste the full stacktrace here?
Does your main.cpp have some non ascii characters in it?

-Bill

On Tue, Nov 28, 2017 at 12:52 AM, <mpac1234 at will-hier-weg.de> wrote:

> Hello,
>
> when trying to move from scons 2.5.1 to scons 3.0.1 on Windows with Python
> 2.7.13 the following stopped working for me (does not work with python
> 3.6.3 either), with main.cpp being a hello world program:
> --------------------------
> import os
> env = Environment(tools = ["mingw"], ENV=os.environ)
> prog = env.Program("main", ["main.cpp"])
> run = env.Command(Value("testrun"), prog, "$SOURCE")
> env.Alias("run", run)
> AlwaysBuild(run)
> --------------------------
>
> With scons 2.5.1 this works, with scons 3.0.1 it does not:
> scons: *** [testrun] UnicodeDecodeError : 'ascii' codec can't decode byte
> 0x90 in position 2: ordinal not in range(128)
> This one works
> --------------------------
> import os
> env = Environment(tools = ["mingw"], ENV=os.environ)
> prog = env.Program("main", ["main.cpp"])
> run = env.Alias("run", prog, prog[0].abspath)
> AlwaysBuild(run)
> --------------------------
> But I wondered if the first *should* work.
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