[Cocci] 答复: 答复: 答复: Fatal error: exception Failure("no python")

Arie Middelkoop amiddelk at gmail.com
Mon Feb 17 13:49:12 CET 2014


Check this line:

./configure: line 15220: /root/windows/install/
coccinelle-master/coccinelle-master/setup/fake-subst.sh: Permission denied

That script is executed to find python when pkg-config was not found.
Check whether the executable bit is set.

Arie

2014-02-17 2:27 GMT+01:00 林嘉(程二 福州) <linjia at ruijie.com.cn>:
> Yes, I rerun the configure with enable python, and found lack of the pkg-config python lib
>
>
> ./configure --enable-release --enable-ocaml --enable-python --enable-pcre-syntax
> reports:
> ./configure: line 15220: /root/windows/install/coccinelle-master/coccinelle-master/setup/fake-subst.sh: Permission denied
> configure: error: the python scripts feature is enabled but the pkg-config python library is not found
>
>
>
> finally, I directly download the 1.0 version Debian package from https://packages.debian.org/wheezy/i386/coccinelle/download
>
>
> -----邮件原件-----
> 发件人: Julia Lawall [mailto:julia.lawall at lip6.fr]
> 发送时间: 2014年2月15日 14:18
> 收件人: 林嘉(程二 福州)
> 抄送: Nicolas Palix; cocci at systeme.lip6.fr
> 主题: Re: 答复: [Cocci] 答复: Fatal error: exception Failure("no python")
>
> On Sat, 15 Feb 2014, 林嘉(程二 福州) wrote:
>
>> Sorry , I didn’t describe clearly.  Well,  The step is following:
>>
>> 1  I installed cocc by using deb package 'coccinelle_0.2.3.deb-1_i386.deb' at first.   All is ok.
>
> This is not good at all.  But I am not sure why you are using that version.  That is from the old stable version of Debian.  The current stable version is 1.0.0-rc12.
>
>> 2 Then I think its version may be too low. So I downloaded the source
>> of version 1.0 and make install.  All is ok.
>
> Did you run ./configure?  I'm surprised that it owuld let you run make without doing that.  ./configure will normally succeed, but I believe it says at the end what features it managed to find.
>
>> 3 I made some 'apt-get install upgrade and update' for another reason,
>> I didn’t think it has something to do with cocc.
>>
>> 4  the problem occur when I use cocc.
>>
>> 5 I found I can run cocc by "/usr/bin/spatch " , but not by "spatch ",
>> I think there is some chaos in the cocc config now, see following...
>
> Coccinelle goes in /usr/local/bin
>
>> root at debian:~/windows/ctest/cocc# /usr/bin/spatch -version spatch
>> version 0.2.3 with Python support root at debian:~/windows/ctest/cocc#
>> spatch -version spatch version 1.0.0-rc19 without Python support and
>> with Str regexp support root at debian:~/windows/ctest/cocc#
>
> Clearly it has not found python during the configure operation.  Maybe if you rerun configure and save the output in a file, you will find the problem.
>
> julia
>
>>
>>
>> -----邮件原件-----
>> 发件人: Julia Lawall [mailto:julia.lawall at lip6.fr]
>> 发送时间: 2014年2月14日 20:58
>> 收件人: 林嘉(程二 福州)
>> 抄送: Nicolas Palix; cocci at systeme.lip6.fr
>> 主题: Re: [Cocci] 答复: Fatal error: exception Failure("no python")
>>
>> On Fri, 14 Feb 2014, 林嘉(程二 福州) wrote:
>>
>> > # spatch --version
>> > spatch version 1.0.0-rc19 without Python support and with Str regexp
>> > support
>> >
>> > but I didn't make and make install with option '--without-python '
>> > that is I pressed  ./configure --enable-release, just it
>> >
>> >
>> > and now when I run "/usr/bin/spatch -sp_file ....", all is ok, it
>> > seems version 0.2.3 runs but "spatch -sp_file " reports fail, seems version 1.0 runs?
>>
>> I'm not sure to understand what you are doing.  Are you compiling coccinelle from the source code, or are you using one from a distribution.
>> If you are compiling from source code, what does it say about python when you run ./configure?
>>
>> I think that you are not the first to have this problem.  Maybe search for python on the gmane archives of the mailing list:
>>
>> http://blog.gmane.org/gmane.comp.version-control.coccinelle
>>
>> julia
>>
>>
>> >
>> > -----邮件原件-----
>> > 发件人: npalix.work at gmail.com [mailto:npalix.work at gmail.com] 代表 Nicolas
>> > Palix
>> > 发送时间: 2014年2月14日 17:51
>> > 收件人: 林嘉(程二 福州)
>> > 抄送: cocci at systeme.lip6.fr
>> > 主题: Re: [Cocci] Fatal error: exception Failure("no python")
>> >
>> > Hi,
>> >
>> > On Fri, Feb 14, 2014 at 8:57 AM, 林嘉(程二 福州) <linjia at ruijie.com.cn> wrote:
>> > > Then I found cocc can not work, it reports: Fatal error: exception
>> > > Failure("no python")
>> >
>> > You get is error when spatch has not been compiled with Python support but you are still using cocci file with Python snippet.
>> >
>> > Does ' spatch --version' report python support ?
>> > Such as
>> >      spatch version 1.0.0-rc15 with Python support and with PCRE
>> > support
>> >
>> > Regards,
>> > --
>> > Nicolas Palix
>> > Tel: +33 4 76 51 46 27
>> > http://lig-membres.imag.fr/palix/
>> > _______________________________________________
>> > Cocci mailing list
>> > Cocci at systeme.lip6.fr
>> > https://systeme.lip6.fr/mailman/listinfo/cocci
>> >
>>
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