1 files changed, 92 insertions, 0 deletions
diff --git a/Source/cmakexbuild.cxx b/Source/cmakexbuild.cxx
new file mode 100644
index 0000000..9aaeeaa
--- /dev/null
+++ b/Source/cmakexbuild.cxx
@@ -0,0 +1,92 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include <cmsys/Process.h>
+#include "cmStandardIncludes.h"
+#include "cmSystemTools.h"
+
+// This is a wrapper program for xcodebuild
+// it calls xcodebuild, and does two things
+// it removes much of the output, all the setenv
+// stuff.  Also, it checks for the text file busy
+// error, and re-runs xcodebuild until that error does
+// not show up.
+
+int RunXCode(std::vector<const char*>& argv, bool& hitbug)
+{
+  hitbug = false;
+  cmsysProcess* cp = cmsysProcess_New();
+  cmsysProcess_SetCommand(cp, &*argv.begin());
+  cmsysProcess_SetTimeout(cp, 0);
+  cmsysProcess_Execute(cp);
+  std::vector<char> out;
+  std::vector<char> err;
+  std::string line;
+  int pipe = cmSystemTools::WaitForLine(cp, line, 100.0, out, err);
+  while(pipe != cmsysProcess_Pipe_None)
+    {
+    if(line.find("/bin/sh: bad interpreter: Text file busy")
+       != line.npos)
+      {
+      hitbug = true;
+      std::cerr << "Hit xcodebuild bug : " << line << "\n";
+      }
+    // if the bug is hit, no more output should be generated
+    // because it may contain bogus errors
+    // also remove all output with setenv in it to tone down
+    // the verbosity of xcodebuild
+    if(!hitbug && (line.find("setenv") == line.npos))
+      {
+      if(pipe == cmsysProcess_Pipe_STDERR)
+        {
+        std::cerr << line << "\n";
+        }
+      else if(pipe == cmsysProcess_Pipe_STDOUT)
+        {
+        std::cout << line << "\n";
+        }
+      }
+    pipe = cmSystemTools::WaitForLine(cp, line, 100, out, err);
+    }
+  cmsysProcess_WaitForExit(cp, 0);
+  if(cmsysProcess_GetState(cp) == cmsysProcess_State_Exited)
+    {
+    return cmsysProcess_GetExitValue(cp);
+    }
+  if(cmsysProcess_GetState(cp) == cmsysProcess_State_Error)
+    {
+    return -1;
+    }
+  return -1;
+}
+
+int main(int ac, char*av[])
+{
+  std::vector<const char*> argv;
+  argv.push_back("xcodebuild");
+  for(int i =1; i < ac; i++)
+    {
+    argv.push_back(av[i]);
+    }
+  argv.push_back(0);
+  bool hitbug = true;
+  int ret = 0;
+  while(hitbug)
+    {
+    ret = RunXCode(argv, hitbug);
+    }
+  if(ret < 0)
+    {
+    return 255;
+    }
+  return ret;
+}
+