So it sounds like you're saying that in order for Python support to work as part of an LLDB shipped in the installer, we need to do set 3 variables at CMake time.
1) -DLLDB_RELOCATABLE_PYTHON=TRUE 2) -DPYTHON_HOME = <path-to-python-3-5-on-build-machine> 3) -DLLDB_DEFAULT_PYTHON_HOME=TRUE Now because of #3, the lldb shipped in the installer will use the PYTHONHOME system environment variable to locate python, which must point to a valid Python 3.5 installation. Is this correct? On Mon, Nov 28, 2016 at 9:35 AM Ted Woodward <ted.woodw...@codeaurora.org> wrote: > Windows has no concept of a default python installation, and I can’t be > sure what version of python my users have, if any, so I need to solve 2 > problems: > > 1) Where is python when I’m building? > > 2) Where is python when I’m running? > > > > To solve #1, I set LLDB_RELOCATABLE_PYTHON to TRUE, and PYTHON_HOME to my > python installation (on our buildbots, c:/python351). > > > > #2 only needs to be solved if the machine you’re running on doesn’t have > the same python installation, in PYTHON_HOME above. To do that, I’ve added > code to set a cmake path LLDB_DEFAULT_PYTHONHOME, which I pass as a macro > down to InitializePythonHome in > source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp, and > call Py_SetPythonHome with it. My installations have the python dll and > python library directory. We put the library in <install>/lib/python35 and > the dll in <install>/bin. > > -- > > Qualcomm Innovation Center, Inc. > > The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a > Linux Foundation Collaborative Project > > > > *From:* Zachary Turner [mailto:ztur...@google.com] > *Sent:* Wednesday, November 23, 2016 12:40 PM > *To:* Vadim Chugunov <vadi...@gmail.com> > *Cc:* Reid Kleckner <r...@google.com>; Hans Wennborg <h...@chromium.org>; > LLDB <lldb-dev@lists.llvm.org>; Ted Woodward <ted.woodw...@codeaurora.org> > *Subject:* Re: [lldb-dev] lldb-3.8.1 prebuilt binary for windows7 > > > > I believe the way to fix this is going to be building LLDB for the > installer with LLDB_RELOCATABLE_PYTHON=1 at CMake time > > > > +Ted, since I believe he is one of the few people currently using this > flag. > > On Wed, Nov 23, 2016 at 10:36 AM Vadim Chugunov <vadi...@gmail.com> wrote: > > This is still broken in the October snapshot. Do you know which script > is used to build the Windows installer? > > > > On Tue, Oct 11, 2016 at 6:24 PM, Zachary Turner <ztur...@google.com> > wrote: > > I think it is a problem with the way we built lldb. I will look into what > additional steps we need to take when making the prebuilt binary so that it > works next time. > > > > On Tue, Oct 11, 2016 at 6:20 PM Vadim Chugunov <vadi...@gmail.com> wrote: > > Nope, that didn't help. > > > > On Tue, Oct 11, 2016 at 5:16 PM, Zachary Turner <ztur...@google.com> > wrote: > > I may know what this is. Can you try setting PYTHONPATH though to point > to your Python 3.5 installation though and see if it fixes it? (I don't > think it will, but let's try anyway) > > > > On Tue, Oct 11, 2016 at 4:59 PM Vadim Chugunov <vadi...@gmail.com> wrote: > > It outputs 'c:\Program Files (x86)\LLVM\lib\site-packages', however the > 'site-packages' directory does not exist. Nor do I see '_lldb.pyd' > anywhere else. > > 'script import lldb' also fails, of course. > > > > On Tue, Oct 11, 2016 at 4:01 PM, Zachary Turner <ztur...@google.com> > wrote: > > He said he did, so I don't know. Vadim, can you elaborate? When you run > `lldb -P` from the command line, what do you see? > > > > On Tue, Oct 11, 2016 at 4:00 PM Reid Kleckner via lldb-dev < > lldb-dev@lists.llvm.org> wrote: > > I imagine that Hans doesn't have Python 3 installed on his system, so LLDB > didn't autoconfigure with Python support. > > > > On Sun, Oct 9, 2016 at 1:07 PM, Vadim Chugunov via lldb-dev < > lldb-dev@lists.llvm.org> wrote: > > > Does the 4.0 binary not work for you? It is the first release that > contains prebuilt lldb binary. > > > > Looks like the Python API is not included though. Do you know why it was > left out? > > > > > _______________________________________________ > lldb-dev mailing list > lldb-dev@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev > > > > _______________________________________________ > lldb-dev mailing list > lldb-dev@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev > > > > > > > >
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