CMakeLua/Source/cmakexbuild.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmakexbuild.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2007/07/27 14:55:24 $
   7   Version:   $Revision: 1.5 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include <cmsys/Process.h>
  18 #include "cmStandardIncludes.h"
  19 #include "cmSystemTools.h"
  20
  21 // This is a wrapper program for xcodebuild
  22 // it calls xcodebuild, and does two things
  23 // it removes much of the output, all the setevn
  24 // stuff.  Also, it checks for the text file busy
  25 // error, and re-runs xcodebuild until that error does
  26 // not show up.
  27
  28 int RunXCode(std::vector<const char*>& argv, bool& hitbug)
  29 {
  30   hitbug = false;
  31   cmsysProcess* cp = cmsysProcess_New();
  32   cmsysProcess_SetCommand(cp, &*argv.begin());
  33   cmsysProcess_SetTimeout(cp, 0);
  34   cmsysProcess_Execute(cp);
  35   std::vector<char> out;
  36   std::vector<char> err;
  37   std::string line;
  38   int pipe = cmSystemTools::WaitForLine(cp, line, 100.0, out, err);
  39   while(pipe != cmsysProcess_Pipe_None)
  40     {
  41     if(line.find("/bin/sh: bad interpreter: Text file busy")
  42        != line.npos)
  43       {
  44       hitbug = true;
  45       std::cerr << "Hit xcodebuild bug : " << line << "\n";
  46       }
  47     // if the bug is hit, no more output should be generated
  48     // because it may contain bogus errors
  49     // also remove all output with setenv in it to tone down
  50     // the verbosity of xcodebuild
  51     if(!hitbug && (line.find("setenv") == line.npos))
  52       {
  53       if(pipe == cmsysProcess_Pipe_STDERR)
  54         {
  55         std::cerr << line << "\n";
  56         }
  57       else if(pipe == cmsysProcess_Pipe_STDOUT)
  58         {
  59         std::cout << line << "\n";
  60         }
  61       }
  62     pipe = cmSystemTools::WaitForLine(cp, line, 100, out, err);
  63     }
  64   cmsysProcess_WaitForExit(cp, 0);
  65   if(cmsysProcess_GetState(cp) == cmsysProcess_State_Exited)
  66     {
  67     return cmsysProcess_GetExitValue(cp);
  68     }
  69   if(cmsysProcess_GetState(cp) == cmsysProcess_State_Error)
  70     {
  71     return -1;
  72     }
  73   return -1;
  74 }
  75
  76 int main(int ac, char*av[])
  77 {
  78   std::vector<const char*> argv;
  79   argv.push_back("xcodebuild");
  80   for(int i =1; i < ac; i++)
  81     {
  82     argv.push_back(av[i]);
  83     }
  84   argv.push_back(0);
  85   bool hitbug = true;
  86   int ret = 0;
  87   while(hitbug)
  88     {
  89     ret = RunXCode(argv, hitbug);
  90     }
  91   if(ret < 0)
  92     {
  93     return 255;
  94     }
  95   return ret;
  96 }
  97