A couple of fixes to the Python/LLDB Windows build process were committed on Oct 1st, I suggest you try building a more recent revision (especially if setting CMAKE_BUILD_TYPE to Debug as suggested by Zach fixes your issue).

On 6/10/2015 3:15 AM, Zachary Turner via lldb-dev wrote:
Are you using -DCMAKE_BUILD_TYPE=Debug when you generate CMake?

On Mon, Oct 5, 2015 at 1:14 PM kwadwo amankwa <q...@lunarblack.com <mailto:q...@lunarblack.com>> wrote:

    Thanks for the response ,  sorry for the delay. As a matter of
    fact I actually got rid of the system python and installed my
    custom version.  I do suspect it is a linking problem though. When
    I build liblldb.dll it always loads python27.dll instead of
    python27_d.dll. Do you happen to know where the python27 lib is
    specified as an input library because the project properties in
    liblldb does not specify it . however the linker complains if I
    don't specify the lib directory in 'additional directories' and
    when I do it always links to the python27lib. I grepped the whole
    build directory and two files SystemInitializer.obj and
    LLDBWrapPython.obj seem to contain /DEFAULTLIB:python27.lib. Do
    you have an idea of what is causing the compiler to do this ?


    On 05/10/15 19:13, Zachary Turner wrote:
    Ahh, I thought you were doing this from inside LLDB.  There are a
    couple of problems:

    1) You might be running with the system Python, not the custom
    Python you built with VS2013.  What is the value of `sys.executable`?
    2) Even if you are running your own Python, the regular Python
    appears to be in your `sys.path`.  You will need to unset
PYTHONPATH and PYTHONHOME from pointing to your system Python. PYTHONHOME should point to your custom Python, and PYTHONPATH
    should point to the `lib\site-packages` directory that I
    mentioned earlier in your build directory.



    On Mon, Oct 5, 2015 at 11:06 AM kwadwo amankwa
    <q...@lunarblack.com <mailto:q...@lunarblack.com>> wrote:

        here it is;

        C:\Users\redbandit\Documents\GitHub\pygui>python
        Python 2.7.10 (default, Sep 18 2015, 02:35:59) [MSC v.1800 64
        bit (AMD64)] on win32
        Type "help", "copyright", "credits" or "license" for more
        information.
        >>> import sys
        >>> sys.path
        ['', 'C:\\Python27\\Lib',
        'C:\\Users\\redbandit\\llvm\\build\\Debug\\lib\\site-packages\\lldb',
        'C:\\Users\\redbandit\\llvm\\build\\tools\\lldb\\scripts',
        'C:\\Users\\redbandi t\\Documents\\GitHub\\pygui',
        'C:\\Python27\\python27.zip', 'C:\\Python27\\DLLs',
        'C:\\Python27\\lib\\plat-win', 'C:\\Python27\\lib\\lib-tk',
        'C:\\Python27', 'C:\\Python27\\li b\\site-packages']
        >>> import lldb
        Traceback (most recent call last):
          File "<string>", line 1, in <module>
        ImportError: No module named embedded_interpreter
        >>> lldb.__file__
        'C:\\Users\\redbandit\\llvm\\build\\tools\\lldb\\scripts\\lldb.pyc'

        >>> sys.path
        ['C:/Users/redbandit/llvm/build/Debug/lib/site-packages/lldb', 
'C:/Users/redbandit/llvm/build/Debug/lib/site-packages/lib/site-packages',
        '', 'C:\\Python27\\Lib', 'C:\\Users\\
        redbandit\\llvm\\build\\Debug\\lib\\site-packages\\lldb',
        'C:\\Users\\redbandit\\llvm\\build\\tools\\lldb\\scripts',
        'C:\\Users\\redbandit\\Documents\\GitHub\\pygui', 'C:\\Pyt
        hon27\\python27.zip', 'C:\\Python27\\DLLs',
        'C:\\Python27\\lib\\plat-win', 'C:\\Python27\\lib\\lib-tk',
        'C:\\Python27', 'C:\\Python27\\lib\\site-packages', '.']


        On 05/10/15 18:48, Zachary Turner wrote:
        Can you run the followign commands and paste the output?

        >>> import sys
        >>> sys.path
        ['D:/src/llvmbuild/ninja/bin',
        'D:/src/llvmbuild/ninja/lib/site-packages',
        'D:\\src\\llvmbuild\\ninja\\bin\\python27_d.zip',
        'C:\\Python27_LLDB\\x86\\DLLs',
        'C:\\Python27_LLDB\\x86\\lib',
        'C:\\Python27_LLDB\\x86\\lib\\plat-win',
        'C:\\Python27_LLDB\\x86\\lib\\lib-tk',
        'D:\\src\\llvmbuild\\ninja\\bin'
        , 'C:\\Python27_LLDB\\x86',
        'C:\\Python27_LLDB\\x86\\lib\\site-packages', '.']
        >>> import lldb
        >>> lldb.__file__
        'D:/src/llvmbuild/ninja/lib/site-packages\\lldb\\__init__.pyc'
        >>> sys.path
        ['D:/src/llvmbuild/ninja/bin',
        'D:/src/llvmbuild/ninja/lib/site-packages',
        'D:\\src\\llvmbuild\\ninja\\bin\\python27_d.zip',
        'C:\\Python27_LLDB\\x86\\DLLs',
        'C:\\Python27_LLDB\\x86\\lib',
        'C:\\Python27_LLDB\\x86\\lib\\plat-win',
        'C:\\Python27_LLDB\\x86\\lib\\lib-tk',
        'D:\\src\\llvmbuild\\ninja\\bin'
        , 'C:\\Python27_LLDB\\x86',
        'C:\\Python27_LLDB\\x86\\lib\\site-packages', '.']
        >>>

        and also make sure that in the same folder as your
        _lldb_d.pyd, there is an embedded_interpreter.py?

        On Mon, Oct 5, 2015 at 9:14 AM kwadwo amankwa
        <q...@lunarblack.com <mailto:q...@lunarblack.com>> wrote:

            Hi Zachary,

            thanks for the reply , I did use MSBUILD  as Ninja
            didn't work for me on my system.  As far as the
            _lldb_d.pyd file is concerned it is stored in the same
            place.  and it is being used by lldb.py because
            everything else works besides the embedded_interpreter.
            That is I am able to use the api from python it is just
            that interpreter issue that comes up .

            Cheers,
            Que


            On 05/10/15 16:56, Zachary Turner wrote:
            Are you using MSBuild or Ninja to build (i.e. are you
            clicking the Build Solution button in Visual Studio or
            running ninja from command line)?  I don't know where
            it puts this stuff with a VS2013 build, but with a
            ninja build, your directory will be organized like this:

            build
            |___bin
                 |___lldb.exe
                 |___liblldb.dll
            |___lib
                 |___site-packages
                       |___lldb
                             |___lldb_d.pyd // If this is a debug
            build, lldb.pyd if release

            I'm betting you're missing the pyd file.  Can you
            confirm? Then we can diagnose that if it turns out to
            be the problem.

            On Mon, Oct 5, 2015 at 5:20 AM kwadwo amankwa via
            lldb-dev <lldb-dev@lists.llvm.org
            <mailto:lldb-dev@lists.llvm.org>> wrote:

                Hi guys,

                Can someone point me in the right direction on this
                . I have managed to
                set up my environment on windows , compiling
                python2.7.10 using VS2013
                and building llvm/lldb in VS2013. lldb and all its
                libraries build
                successfully so its just when I import lldb into my
                python project I get
                this error.

                File "<string>", line 1, in <module>
                Import error: No module named embedded_interpreter

                  Also when I use the 'script' command in the lldb
                interpreter , lldb
                completely crashes  with an unhandled exception in
                the  python
                file_write  function (fileobject.c:1852)

                n2 = fwrite(s, 1, n, f->f_fp);

                the call to fwrite causes an access violation  . My
                intuition tells me
                that i'm missing  a lib or something but I can't
                put my finger on it.
                Please Help !


                _______________________________________________
                lldb-dev mailing list
                lldb-dev@lists.llvm.org
                <mailto: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

_______________________________________________
lldb-dev mailing list
lldb-dev@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev

Reply via email to