Re: [PyMOL] Cannot compile svn source

[Thomas H. <tho...@sc...>]

Dear Arnaud,

we do parallel builds, that's why it doesn't always stop at the same file. You didn't even include the error in your example output, only (irrelevant) warnings. To find the error, do this:

export JOBS=1
python setup.py build install ...

Cheers,
  Thomas

On 30 Jan 2015, at 04:13, Arnaud Basle <arn...@ne...> wrote:

> Dear all,
> 
> I am trying to compile pymol from source following the instructions 
> here: http://www.pymolwiki.org/index.php/Linux_Install
> 
> It used to work for me a while ago but now the compilation hangs without 
> error. Pressing return give me back the terminal prompt. The compiling 
> process does not stop always at the same point.
> 
> I am using Linux Mint 17 64 bits (based on Ubuntu).
> 
> Anyone has seen such behaviour?
> 
> Cheers,
> Arnaud
> PS: see below example of output
> 
> layer3/Selector.cpp:11037:36: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>        for(a = cNDummyAtoms; a < I->NAtom; a++)
>                                     ^
> layer3/Selector.cpp: In function ‘int* SelectorEvaluate(PyMOLGlobals*, 
> char (*)[1024], int, int)’:
> layer3/Selector.cpp:11107:15: warning: variable ‘opFlag2’ set but not 
> used [-Wunused-but-set-variable]
>    int opFlag, opFlag2, maxLevel;
>                ^
> layer3/Selector.cpp:11108:19: warning: variable ‘cc2’ set but not used 
> [-Wunused-but-set-variable]
>    char *q, *cc1, *cc2;
>                    ^
> layer3/Selector.cpp: In function ‘char (* SelectorParse(PyMOLGlobals*, 
> char*))[1024]’:
> layer3/Selector.cpp:11562:51: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>          if((q - q_base) >= sizeof(SelectorWordType)) {
>                                                    ^
> layer3/Selector.cpp: In function ‘DistSet* 
> SelectorGetDistSet(PyMOLGlobals*, DistSet*, int, int, int, int, int, 
> float, float*)’:
> layer3/Selector.cpp:11845:32: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>    for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                 ^
> layer3/Selector.cpp:11859:34: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>      for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                   ^
> layer3/Selector.cpp: In function ‘DistSet* 
> SelectorGetAngleSet(PyMOLGlobals*, DistSet*, int, int, int, int, int, 
> int, int, float*, int*)’:
> layer3/Selector.cpp:12102:34: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>      for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                   ^
> layer3/Selector.cpp:12118:34: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>      for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                   ^
> layer3/Selector.cpp:12146:36: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>        for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                     ^
> layer3/Selector.cpp: In function ‘DistSet* 
> SelectorGetDihedralSet(PyMOLGlobals*, DistSet*, int, int, int, int, int, 
> int, int, int, int, float*, int*)’:
> layer3/Selector.cpp:12378:34: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>      for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                   ^
> layer3/Selector.cpp:12428:34: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>      for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                   ^
> layer3/Selector.cpp:12474:38: warning: comparison between signed and 
> unsigned integer expressions [-Wsign-compare]
>          for(a = cNDummyAtoms; a < I->NAtom; a++) {
>                                       ^
> layer3/Selector.cpp: In function ‘int SelectorLoadCoords(PyMOLGlobals*, 
> PyObject*, int, int)’:
> layer3/Selector.cpp:6705:9: warning: ‘itemsize’ may be used 
> uninitialized in this function [-Wmaybe-uninitialized]
>          switch(itemsize) {
>          ^
> 
> 
> ... and then nothing
> 
> -- 
> Dr Arnaud Basle                     X-ray facilities manager
> Newcastle Structural Biology Laboratory
> University of Newcastle
> Medical School
> ICAMB
> Framlington place
> NE2 4HH Newcastle upon tyne
> Phone 0191 208 8931

-- 
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.