1 files changed, 96 insertions, 0 deletions
diff --git a/Source/cmGetDirectoryPropertyCommand.cxx b/Source/cmGetDirectoryPropertyCommand.cxx
new file mode 100644
index 000000000..5714b5079
--- /dev/null
+++ b/Source/cmGetDirectoryPropertyCommand.cxx
@@ -0,0 +1,96 @@
+/*============================================================================
+  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 "cmGetDirectoryPropertyCommand.h"
+
+#include "cmake.h"
+
+// cmGetDirectoryPropertyCommand
+bool cmGetDirectoryPropertyCommand
+::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+{
+  if(args.size() < 2 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+  
+  std::vector<std::string>::const_iterator i = args.begin();
+  std::string variable = *i;
+  ++i;
+  std::string output = "";
+    
+  // get the directory argument if there is one
+  cmMakefile *dir = this->Makefile;
+  if (*i == "DIRECTORY")
+    {
+    ++i;
+    if (i == args.end())
+      {
+      this->SetError
+        ("DIRECTORY argument provided without subsequent arguments");
+      return false;
+      }
+    std::string sd = *i;
+    // make sure the start dir is a full path
+    if (!cmSystemTools::FileIsFullPath(sd.c_str()))
+      {
+      sd = this->Makefile->GetStartDirectory();
+      sd += "/";
+      sd += *i;
+      }
+
+    // The local generators are associated with collapsed paths.
+    sd = cmSystemTools::CollapseFullPath(sd.c_str());
+
+    // lookup the makefile from the directory name
+    cmLocalGenerator *lg = 
+      this->Makefile->GetLocalGenerator()->GetGlobalGenerator()->
+      FindLocalGenerator(sd.c_str());
+    if (!lg)
+      {
+      this->SetError
+        ("DIRECTORY argument provided but requested directory not found. "
+         "This could be because the directory argument was invalid or, "
+         "it is valid but has not been processed yet.");
+      return false;
+      }
+    dir = lg->GetMakefile();
+    ++i;
+    }
+
+  // OK, now we have the directory to process, we just get the requested
+  // information out of it
+  
+  if ( *i == "DEFINITION" )
+    {
+    ++i;
+    if (i == args.end())
+      {
+      this->SetError("A request for a variable definition was made without "
+                     "providing the name of the variable to get.");
+      return false;
+      }
+    output = dir->GetSafeDefinition(i->c_str());
+    this->Makefile->AddDefinition(variable.c_str(), output.c_str());
+    return true;
+    }
+
+  const char *prop = dir->GetProperty(i->c_str());
+  if (prop)
+    {
+    this->Makefile->AddDefinition(variable.c_str(), prop);
+    return true;
+    }
+  this->Makefile->AddDefinition(variable.c_str(), "");
+  return true;
+}
+