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batchbuild issues with backticked commands

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MortenMacFly:

--- Quote from: tiwag on October 18, 2006, 10:14:07 pm ---wx-config --leckmich > wx-config.log

--- End quote ---
I couldn't resist: lol :lol:


--- Quote from: tiwag on October 18, 2006, 10:33:58 pm ---maybe a buffer overflow in CB ?

--- End quote ---
But I don't see what could have caused this in the changes between those revisions we have identified...?!

tiwag:

--- Quote from: MortenMacFly on October 18, 2006, 10:43:44 pm ---

--- Quote from: tiwag on October 18, 2006, 10:33:58 pm ---maybe a buffer overflow in CB ?

--- End quote ---
But I don't see what could have caused this in the changes between those revisions we have identified...?!

--- End quote ---

i know the reason :

the output from the error message is:

>wx-config --prefix=d:\x263 --cxxflags

*** Error: wxWidgets hasn't been found installed at 'd:\x263'.

       Please use the --prefix flag (as in `wx-config --prefix=C:\wxWidgets`)
       or set the environment variable WXWIN (as in WXWIN=C:\wxWidgets)
       to specify where is your installation of wxWidgets.


this makes an infinite loop !

takeshimiya:
I've narrowed it down to calling
--- Quote ---wx-config --prefix=
--- End quote ---
from command line. It hangs.

So it seems that when wx-config hangs it hangs C::B too.
Anyways the exe was built with MSVC 2005 Express and I can't debug it. :?

But when built with GCC or DMC it doesn't hangs and everything seems normal.

So in the meantime I've uploaded one built with DMC:
http://wx-config-win.googlecode.com/svn/binary/wx-config.exe

tiwag:
i tried the following :


--- Code: ---//nix.cpp -> nix.exe

#include <iostream>

int main(){
   std::string s1 = "`nix` ;-)";
   std::cout << s1 << std::endl;
   return 0;
}

--- End code ---

and use this as backticked command  `nix` to the compiler options  :P

result, CB hangs because it recursively tries to resolve  `nix`


conclusion:
1.) wx-config MUST return an error message WITHOUT a self-referencing backticked command !!!
2.) the CB environmentvariables plugin doesn't work in batchbuild mode or isn't initialized at the time,
     when the compiler starts resolving backticked commands

brgds, tiwag

tiwag:

--- Quote from: Takeshi Miya on October 18, 2006, 10:58:18 pm ---I've narrowed it down to calling
--- Quote ---wx-config --prefix=
--- End quote ---
from command line. It hangs.

So it seems that when wx-config hangs it hangs C::B too.
Anyways the exe was built with MSVC 2005 Express and I can't debug it. :?

But when built with GCC or DMC it doesn't hangs and everything seems normal.

So in the meantime I've uploaded one built with DMC:
http://wx-config-win.googlecode.com/svn/binary/wx-config.exe

--- End quote ---

wx-config doesn't hang, it is called infinitely !
see other post using `nix`

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