ENH: Add GET/SET_DIRECTORY_PROPERTY/PROPERTIES commands so that we can change include directories and get all sorts of things. Closes Bug #25 - Get_CMAKE_PROPERTIES

Source/cmCommands.cxx

@@ -81,6 +81,7 @@
 #include "cmExportLibraryDependencies.cxx"
 #include "cmFLTKWrapUICommand.cxx"
 #include "cmGetCMakePropertyCommand.cxx"
+#include "cmGetDirectoryPropertyCommand.cxx"
 #include "cmGetSourceFilePropertyCommand.cxx"
 #include "cmGetTargetPropertyCommand.cxx"
 #include "cmITKWrapTclCommand.cxx"
@@ -89,6 +90,7 @@
 #include "cmLoadCacheCommand.cxx"
 #include "cmOutputRequiredFilesCommand.cxx"
 #include "cmRemoveCommand.cxx"
+#include "cmSetDirectoryPropertiesCommand.cxx"
 #include "cmSetTargetPropertiesCommand.cxx"
 #include "cmSourceFilesCommand.cxx"
 #include "cmSourceFilesRemoveCommand.cxx"
@@ -171,6 +173,7 @@ void GetPredefinedCommands(std::list<cmCommand*>& commands)
   commands.push_back(new cmExportLibraryDependenciesCommand);
   commands.push_back(new cmFLTKWrapUICommand);
   commands.push_back(new cmGetCMakePropertyCommand);
+  commands.push_back(new cmGetDirectoryPropertyCommand);
   commands.push_back(new cmGetSourceFilePropertyCommand);
   commands.push_back(new cmGetTargetPropertyCommand);
   commands.push_back(new cmITKWrapTclCommand);
@@ -180,6 +183,7 @@ void GetPredefinedCommands(std::list<cmCommand*>& commands)
   commands.push_back(new cmLoadCommandCommand);
   commands.push_back(new cmOutputRequiredFilesCommand);
   commands.push_back(new cmRemoveCommand);
+  commands.push_back(new cmSetDirectoryPropertiesCommand);
   commands.push_back(new cmSetTargetPropertiesCommand);
   commands.push_back(new cmSourceFilesCommand);
   commands.push_back(new cmSourceFilesRemoveCommand);

Source/cmGetDirectoryPropertyCommand.cxx

@@ -0,0 +1,106 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "cmGetDirectoryPropertyCommand.h"
+
+#include "cmake.h"
+
+// cmGetDirectoryPropertyCommand
+bool cmGetDirectoryPropertyCommand::InitialPass(
+  std::vector<std::string> const& args)
+{
+  if(args.size() < 2 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+  
+  std::vector<std::string>::size_type cc;
+  std::string variable = args[0];
+  std::string output = "";
+
+  if ( args[1] == "VARIABLES" || args[1] == "CACHE_VARIABLES" )
+    {
+    int cacheonly = 0;
+    if ( args[1] == "CACHE_VARIABLES" )
+      {
+      cacheonly = 1;
+      }
+    std::vector<std::string> vars = m_Makefile->GetDefinitions(cacheonly);
+    for ( cc = 0; cc < vars.size(); cc ++ )
+      {
+      if ( cc > 0 )
+        {
+        output += ";";
+        }
+      output += vars[cc];
+      }
+    }
+  else if ( args[1] == "MACROS" )
+    {
+    m_Makefile->GetListOfMacros(output);
+    }
+  else if ( args[1] == "INCLUDE_DIRECTORIES" )
+    {
+    std::vector<std::string>::iterator it;
+    int first = 1;
+    cmOStringStream str;
+    for ( it = m_Makefile->GetIncludeDirectories().begin();
+      it != m_Makefile->GetIncludeDirectories().end();
+      ++ it )
+      {
+      if ( !first )
+        {
+        str << ";";
+        }
+      str << it->c_str();
+      first = 0;
+      }
+    output = str.str();
+    }
+  else if ( args[1] == "INCLUDE_REGULAR_EXPRESSION" )
+    {
+    output = m_Makefile->GetIncludeRegularExpression();
+    }
+  else if ( args[1] == "LINK_DIRECTORIES" )
+    {
+    std::vector<std::string>::iterator it;
+    int first = 1;
+    cmOStringStream str;
+    for ( it = m_Makefile->GetLinkDirectories().begin();
+      it != m_Makefile->GetLinkDirectories().end();
+      ++ it )
+      {
+      if ( !first )
+        {
+        str << ";";
+        }
+      str << it->c_str();
+      first = 0;
+      }
+    output = str.str();
+    }
+  else
+    {
+    std::string emsg = "Unknown directory property: " + args[1];
+    this->SetError(emsg.c_str());
+    return false;
+    }
+  m_Makefile->AddDefinition(variable.c_str(), output.c_str());
+  
+  return true;
+}
+

Source/cmGetDirectoryPropertyCommand.h

@@ -0,0 +1,68 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef cmGetDirectoryPropertyCommand_h
+#define cmGetDirectoryPropertyCommand_h
+
+#include "cmCommand.h"
+
+class cmGetDirectoryPropertyCommand : public cmCommand
+{
+public:
+  virtual cmCommand* Clone() 
+    {
+      return new cmGetDirectoryPropertyCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the input file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() { return "GET_DIRECTORY_PROPERTY";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() 
+    {
+    return "Get a property of the directory.";
+    }
+  
+  /**
+   * Longer documentation.
+   */
+  virtual const char* GetFullDocumentation()
+    {
+      return
+        "  GET_DIRECTORY_PROPERTY(VAR property)\n"
+        "Get a property from the Directory.  The value of the property is" 
+        "stored in the variable VAR. If the property is not found,"
+        "CMake will report an error. The properties include: VARIABLES, "
+        "CACHE_VARIABLES, COMMANDS, MACROS, INCLUDE_DIRECTORIES, "
+        "LINK_DIRECTORIES, and INCLUDE_REGULAR_EXPRESSION.";
+    }
+  
+  cmTypeMacro(cmGetDirectoryPropertyCommand, cmCommand);
+};
+
+
+
+#endif

Source/cmMakefile.h

@@ -213,6 +213,22 @@ public:
    */
   void AddLinkDirectory(const char*);
 
+  /**
+   * Get the list of link directories
+   */
+  std::vector<std::string>& GetLinkDirectories()
+    {
+    return m_LinkDirectories;
+    }
+  const std::vector<std::string>& GetLinkDirectories() const
+    {
+    return m_LinkDirectories;
+    }
+  void SetLinkDirectories(const std::vector<std::string>& vec)
+    {
+    m_LinkDirectories = vec;
+    }
+
   /**
    * Add a subdirectory to the build.
    */
@@ -393,6 +409,10 @@ public:
     {
       m_IncludeFileRegularExpression = regex;
     }
+  const char* GetIncludeRegularExpression()
+    { 
+      return m_IncludeFileRegularExpression.c_str();
+    }
 
   /** 
    * Set a regular expression that include files that are not found
@@ -428,6 +448,10 @@ public:
     { 
     return m_IncludeDirectories;
     }
+  void SetIncludeDirectories(const std::vector<std::string>& vec)
+    {
+    m_IncludeDirectories = vec;
+    }
 
   /** Expand out any arguements in the vector that have ; separated
    *  strings into multiple arguements.  A new vector is created 

Source/cmSetDirectoryPropertiesCommand.cxx

@@ -0,0 +1,79 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "cmSetDirectoryPropertiesCommand.h"
+
+#include "cmake.h"
+
+// cmSetDirectoryPropertiesCommand
+bool cmSetDirectoryPropertiesCommand::InitialPass(
+  std::vector<std::string> const& args)
+{
+  if(args.size() < 1 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+
+  std::vector<std::string>::const_iterator ait;
+  for ( ait = args.begin()+1; 
+    ait != args.end(); 
+    ait += 2 )
+    {
+    if ( ait +1 == args.end() )
+      {
+      this->SetError("Wrong number of arguments");
+      return false;
+      }
+    const std::string& prop = *ait;
+    const std::string& value = *(ait+1);
+    if ( prop == "VARIABLES" )
+      {
+      this->SetError("Variables and cache variables should be set using SET command");
+      return false;
+      }
+    else if ( prop == "MACROS" )
+      {
+      this->SetError("Commands and macros cannot be set using SET_CMAKE_PROPERTIES");
+      return false;
+      }
+    else if ( prop == "INCLUDE_DIRECTORIES" )
+      {
+      std::vector<std::string> varArgsExpanded;
+      cmSystemTools::ExpandListArgument(value, varArgsExpanded);
+      m_Makefile->SetIncludeDirectories(varArgsExpanded);
+      }
+    else if ( prop == "LINK_DIRECTORIES" )
+      {
+      std::vector<std::string> varArgsExpanded;
+      cmSystemTools::ExpandListArgument(value, varArgsExpanded);
+      m_Makefile->SetLinkDirectories(varArgsExpanded);
+      }
+    else if ( prop == "INCLUDE_REGULAR_EXPRESSION" )
+      {
+      m_Makefile->SetIncludeRegularExpression(value.c_str());
+      }
+    else
+      {
+      std::string emsg = "Unknown directory property: " + args[1];
+      this->SetError(emsg.c_str());
+      return false;
+      }
+    }
+  
+  return true;
+}
+

Source/cmSetDirectoryPropertiesCommand.h

@@ -0,0 +1,67 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef cmSetDirectoryPropertiesCommand_h
+#define cmSetDirectoryPropertiesCommand_h
+
+#include "cmCommand.h"
+
+class cmSetDirectoryPropertiesCommand : public cmCommand
+{
+public:
+  virtual cmCommand* Clone() 
+    {
+      return new cmSetDirectoryPropertiesCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the input file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() { return "SET_DIRECTORY_PROPERTIES";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() 
+    {
+    return "Set a property of the directory.";
+    }
+  
+  /**
+   * Longer documentation.
+   */
+  virtual const char* GetFullDocumentation()
+    {
+      return
+        "  SET_DIRECTORY_PROPERTIES(PROPERTIES prop1 value1 prop2 value2)\n"
+        "Set a property for the current directory and subdirectories. If the "
+        "property is not found, CMake will report an error. The properties "
+        "include: INCLUDE_DIRECTORIES, LINK_DIRECTORIES, and "
+        "INCLUDE_REGULAR_EXPRESSION.";
+    }
+  
+  cmTypeMacro(cmSetDirectoryPropertiesCommand, cmCommand);
+};
+
+
+
+#endif