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Date: Wed, 01 Feb 2012 14:05:35 +0100
From: marco atzeri <marco DOT atzeri AT gmail DOT com>
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To: cygwin AT cygwin DOT com
Subject: Re: Python 2.7.2 compile error
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On 2/1/2012 1:38 PM, Timothy Makobu wrote:
> Hi,

on this mailing list we do NOT top post and we don't feed spammer with
e-mail adress of the others.

See notes on http://cygwin.com/lists.html

>
> After running the command (i had to run it via dash), the error now
> looks like this:
>
> $ make -j2
> ldd: /lib/libreadline.a: Permission denied

no idea, look for permission on your file or try make -j1

> /usr/local/src/Python-2.7.2/Modules/_io/_iomodule.c:172:11: warning:
> ‘PyExc_BlockingIOError’ redeclared without dllimport attribute:
> previous dllimport ignored
> build/temp.cygwin-1.7.9-i686-2.7/usr/local/src/Python-2.7.2/Modules/_io/bufferedio.o:
> In function `_buffered_check_blocking_error':
> /usr/local/src/Python-2.7.2/Modules/_io/bufferedio.c:583: undefined
> reference to `__imp__PyExc_BlockingIOError'
> /usr/local/src/Python-2.7.2/Modules/_io/bufferedio.c:583: undefined
> reference to `__imp__PyExc_BlockingIOError'
> /usr/local/src/Python-2.7.2/Modules/_io/bufferedio.c:583: undefined
> reference to `__imp__PyExc_BlockingIOError'
> collect2: ld returned 1 exit status

check dllimport usage on the source. Eventually look
cygwin python source for any patch specifically used.

> In file included from /usr/local/src/Python-2.7.2/Modules/_cursesmodule.c:114:0:
> Include/py_curses.h:50:20: fatal error: curses.h: No such file or directory
> compilation terminated.

http://cygwin.com/cgi-bin2/package-cat.cgi?file=libncurses-devel%2Flibncurses-devel-5.7-18&grep=curses.h

as the file is on
/usr/include/ncurses/curses.h

check any
#include "curses.h"
and change to "ncurses/curses.h"


> In file included from /usr/local/src/Python-2.7.2/Modules/_curses_panel.c:15:0:
> Include/py_curses.h:50:20: fatal error: curses.h: No such file or directory
> compilation terminated.
>
> Python build finished, but the necessary bits to build these modules
> were not found:
> _tkinter           bsddb185           linuxaudiodev
> nis                ossaudiodev        spwd
> sunaudiodev
> To find the necessary bits, look in setup.py in detect_modules() for
> the module's name.
>
> Failed to build these modules:
> _curses            _curses_panel      _io
>
> On Wed, Feb 1, 2012 at 12:18 PM, marco atzeri   wrote:


>> On 2/1/2012 9:08 AM, Timothy Makobu wrote:
>>>
>>> Hi all,
>>>
>>> I have installed the entire dev section, but when I try to compile the
>>> above, I get the error below:
>>>
>>>        2 [main] python 4368
>>> C:\cygwin\usr\local\src\Python-2.7.2\python.exe: *** fatal error -
>>> unable to remap
>>>
>>> \\?\C:\cygwin\usr\local\src\Python-2.7.2\build\lib.cygwin-1.7.9-i686-2.7\grp.dll
>>> to same address as parent: 0x450000 != 0x480000
>>> Stack trace:
>>> Frame     Function  Args
>>> 00229BD8  6102796B  (00229BD8, 00000000, 00000000, 00000000)
>>> 00229EC8  6102796B  (6117EC60, 00008000, 00000000, 61180977)
>>> 0022AEF8  61004F1B  (611A7FAC, 6124929C, 00450000, 00480000)
>>> End of stack trace
>>>        2 [main] python 5368 fork: child 4368 - died waiting for dll
>>> loading, errno 11
>>> error: Resource temporarily unavailable
>>> Makefile:426: recipe for target `sharedmods' failed
>>> make: *** [sharedmods] Error 1
>>>
>>>
>>> I installed Cygwin an hour ago, and I'm on Windows7 Pro.
>>>
>>
>> It is a fork issue, so you need to run rebaseall.
>>
>> As it seems Python run itself during the build you
>> need to add the dll's just created to the rebase list
>>
>> $ find /usr/local -name "*.dll">  local_list
>>
>> and from dash shell
>>
>> $ rebaseall -T local_list
>>
>> after that I presume the make should be able to complete the job.
>>
>> Regards
>> Marco

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