[lldb-dev] Issues (resolved) with running lldb test-suite on Ubuntu 18.04 LTS

[Puyan Lotfi via lldb-dev]

Oh interesting, so this is an issue with cmake not just ubuntu. Thanks for
the heads up; I'll remember that when im on Darwin next.

PL

On Fri, Jun 29, 2018 at 12:07 PM Jonas Devlieghere <jdevlieghere at apple.com>
wrote:

> Hi Puyan,
>
> > On Jun 29, 2018, at 7:30 PM, Puyan Lotfi via lldb-dev <
> lldb-dev at lists.llvm.org> wrote:
> >
> > Just a heads up, I had run into some issues running make check-lldb. I
> found the solution to be setting:
> >
> > PYTHON_INCLUDE_DIRS=/usr/include/python2.7
> > PYTHON_LIBRARIES=/usr/lib/python2.7/config-x86_64-linux-gnu/
> libpython2.7.so
> >
> > prior to running cmake. Of course python2.7-dev needs to be installed
> prior.
> >
> > I don’t know if this can be done a better way through pyenv or something
> like that, but I just thought I'd put that out there.
>
> We’ve had similar issues with Python on Darwin. One potential cause of
> problems is linking against a different version of Python than the
> interpreter. If you install Python trough python.org or Homebrew, CMake
> finds that version for the interpreter, but the system one for
> libpython2.7.dylib.
>
> -- Found PythonLibs: /usr/lib/libpython2.7.dylib (found version "2.7.10")
>              <- System Python
> -- Found PythonInterp: /usr/local/bin/python2.7 (found version "2.7.15")
>       <- Homebrew Python
>
> I’ve been told that as of version 3.12 of  CMake, there will be a new
> interface to FindPython that will ensure consistently and differentiate
> between Python 2 and Python 3 (which I presume is your issue here). I don’t
> know if CMake supports doing different things depending on the version, but
> hopefully this will be resolved in the future. In the meantime (on macOS) I
> just unlinked the Python interpreter from /usr/local/bin.
>
> >
> > PL
> > _______________________________________________
> > lldb-dev mailing list
> > lldb-dev at lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
>
>
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