target_sources: New command to add sources to target.

3 files changed, 120 insertions, 0 deletions

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 27d099d..4c678d8 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -348,6 +348,7 @@ foreach(command_file
     cmTargetCompileDefinitionsCommand
     cmTargetCompileOptionsCommand
     cmTargetIncludeDirectoriesCommand
+    cmTargetSourcesCommand
     cmUseMangledMesaCommand
     cmUtilitySourceCommand
     cmVariableRequiresCommand
diff --git a/Source/cmTargetSourcesCommand.cxx b/Source/cmTargetSourcesCommand.cxx
new file mode 100644
index 0000000..e82b36d
--- /dev/null
+++ b/Source/cmTargetSourcesCommand.cxx
@@ -0,0 +1,64 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2014 Stephen Kelly <steveire@gmail.com>
+
+  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 "cmTargetSourcesCommand.h"
+
+#include "cmGeneratorExpression.h"
+
+//----------------------------------------------------------------------------
+bool cmTargetSourcesCommand
+::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
+{
+  return this->HandleArguments(args, "SOURCES");
+}
+
+//----------------------------------------------------------------------------
+void cmTargetSourcesCommand
+::HandleImportedTarget(const std::string &tgt)
+{
+  cmOStringStream e;
+  e << "Cannot specify sources for imported target \""
+    << tgt << "\".";
+  this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
+}
+
+//----------------------------------------------------------------------------
+void cmTargetSourcesCommand
+::HandleMissingTarget(const std::string &name)
+{
+  cmOStringStream e;
+  e << "Cannot specify sources for target \"" << name << "\" "
+       "which is not built by this project.";
+  this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
+}
+
+//----------------------------------------------------------------------------
+std::string cmTargetSourcesCommand
+::Join(const std::vector<std::string> &content)
+{
+  std::string srcs;
+  std::string sep;
+  for(std::vector<std::string>::const_iterator it = content.begin();
+    it != content.end(); ++it)
+    {
+    srcs += sep + *it;
+    sep = ";";
+    }
+  return srcs;
+}
+
+//----------------------------------------------------------------------------
+void cmTargetSourcesCommand
+::HandleDirectContent(cmTarget *tgt, const std::vector<std::string> &content,
+                      bool, bool)
+{
+  tgt->AppendProperty("SOURCES", this->Join(content).c_str());
+}
diff --git a/Source/cmTargetSourcesCommand.h b/Source/cmTargetSourcesCommand.h
new file mode 100644
index 0000000..dae78c4
--- /dev/null
+++ b/Source/cmTargetSourcesCommand.h
@@ -0,0 +1,55 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2014 Stephen Kelly <steveire@gmail.com>
+
+  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.
+============================================================================*/
+
+#ifndef cmTargetSourcesCommand_h
+#define cmTargetSourcesCommand_h
+
+#include "cmTargetPropCommandBase.h"
+
+//----------------------------------------------------------------------------
+class cmTargetSourcesCommand : public cmTargetPropCommandBase
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone()
+    {
+    return new cmTargetSourcesCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args,
+                           cmExecutionStatus &status);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual std::string GetName() const { return "target_sources";}
+
+  cmTypeMacro(cmTargetSourcesCommand, cmTargetPropCommandBase);
+
+private:
+  virtual void HandleImportedTarget(const std::string &tgt);
+  virtual void HandleMissingTarget(const std::string &name);
+
+  virtual void HandleDirectContent(cmTarget *tgt,
+                                   const std::vector<std::string> &content,
+                                   bool prepend, bool system);
+
+  virtual std::string Join(const std::vector<std::string> &content);
+};
+
+#endif