Merge branch 'object-library' into ninja-object-library

1 files changed, 95 insertions, 0 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
new file mode 100644
index 0000000..369eb5c
--- /dev/null
+++ b/Source/cmGeneratorTarget.cxx
@@ -0,0 +1,95 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2012 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 "cmGeneratorTarget.h"
+
+#include "cmTarget.h"
+#include "cmMakefile.h"
+#include "cmLocalGenerator.h"
+#include "cmGlobalGenerator.h"
+#include "cmSourceFile.h"
+
+//----------------------------------------------------------------------------
+cmGeneratorTarget::cmGeneratorTarget(cmTarget* t): Target(t)
+{
+  this->Makefile = this->Target->GetMakefile();
+  this->LocalGenerator = this->Makefile->GetLocalGenerator();
+  this->GlobalGenerator = this->LocalGenerator->GetGlobalGenerator();
+  this->ClassifySources();
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::ClassifySources()
+{
+  bool isObjLib = this->Target->GetType() == cmTarget::OBJECT_LIBRARY;
+  std::vector<cmSourceFile*> badObjLib;
+  std::vector<cmSourceFile*> const& sources = this->Target->GetSourceFiles();
+  for(std::vector<cmSourceFile*>::const_iterator si = sources.begin();
+      si != sources.end(); ++si)
+    {
+    cmSourceFile* sf = *si;
+    cmTarget::SourceFileFlags tsFlags =
+      this->Target->GetTargetSourceFileFlags(sf);
+    if(sf->GetCustomCommand())
+      {
+      this->CustomCommands.push_back(sf);
+      }
+    else if(tsFlags.Type != cmTarget::SourceFileTypeNormal)
+      {
+      this->OSXContent.push_back(sf);
+      if(isObjLib) { badObjLib.push_back(sf); }
+      }
+    else if(sf->GetPropertyAsBool("HEADER_FILE_ONLY"))
+      {
+      this->HeaderSources.push_back(sf);
+      }
+    else if(sf->GetPropertyAsBool("EXTERNAL_OBJECT"))
+      {
+      this->ExternalObjects.push_back(sf);
+      if(isObjLib) { badObjLib.push_back(sf); }
+      }
+    else if(cmSystemTools::LowerCase(sf->GetExtension()) == "def")
+      {
+      this->ModuleDefinitionFile = sf->GetFullPath();
+      if(isObjLib) { badObjLib.push_back(sf); }
+      }
+    else if(this->GlobalGenerator->IgnoreFile(sf->GetExtension().c_str()))
+      {
+      // We only get here if a source file is not an external object
+      // and has an extension that is listed as an ignored file type.
+      // No message or diagnosis should be given.
+      }
+    else if(sf->GetLanguage())
+      {
+      this->ObjectSources.push_back(sf);
+      }
+    else
+      {
+      this->ExtraSources.push_back(sf);
+      if(isObjLib) { badObjLib.push_back(sf); }
+      }
+    }
+
+  if(!badObjLib.empty())
+    {
+    cmOStringStream e;
+    e << "OBJECT library \"" << this->Target->GetName() << "\" contains:\n";
+    for(std::vector<cmSourceFile*>::iterator i = badObjLib.begin();
+        i != badObjLib.end(); ++i)
+      {
+      e << "  " << (*i)->GetLocation().GetName() << "\n";
+      }
+    e << "but may contain only headers and sources that compile.";
+    this->GlobalGenerator->GetCMakeInstance()
+      ->IssueMessage(cmake::FATAL_ERROR, e.str(),
+                     this->Target->GetBacktrace());
+    }
+}