[cmake-developers] [CMake 0015002]: GetPrerequisites : fix objdump usage under non english locale

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://www.cmake.org/Bug/view.php?id=15002 
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Reported By:                Olivier Trichet
Assigned To:                
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Project:                    CMake
Issue ID:                   15002
Category:                   CMake
Reproducibility:            always
Severity:                   minor
Priority:                   low
Status:                     new
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Date Submitted:             2014-07-02 12:38 EDT
Last Modified:              2014-07-02 12:38 EDT
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Summary:                    GetPrerequisites : fix objdump usage under non
english locale
Description: 
While cross-compile from linux to win32, objdump is used by GetPrerequisites to
find dependency dll.
It runs : objdump -p some.exe | grep 'DLL Name:'

Under non English locale, the output of objdump can be translated. Thus the
matching on 'DLL Name:' does not work.

The attached patch fix this issue.

Steps to Reproduce: 
1) Create the CMakeLists.txt file with :
   include(GetPrerequisites)
   # Force the function 'get_prerequisites' to use objdump
   # (Avoid to setup a crosscompiling env unix -> win32)
   set(gp_tool "objdump")
   get_prerequisites("cmake-3.0.0-win32-x86.exe" DEPENDENCIES 0 1 "" "")
   message("Some dependencies should have been found: ${DEPENDENCIES}")

2) wget http://www.cmake.org/files/v3.0/cmake-3.0.0-win32-x86.exe
3) Choose a non english locale from "locale -a" to to setup the variable LC_ALL
4) "LC_ALL=fr cmake ." => dependency dll not found without patch
   "LC_ALL=C cmake ."  => dependency found


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Issue History 
Date Modified    Username       Field                    Change               
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2014-07-02 12:38 Olivier TrichetNew Issue                                    
2014-07-02 12:38 Olivier TrichetFile Added:
0001-GetPrerequisites-ensure-objdump-output-is-not-locale.patch                 
  
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