Merge topic 'target-language-genex'

232a6883 Help: Add release notes for target-language-genex.
9e168941 File(GENERATE): Process genex evaluation files for each language.
b734fa44 Genex: Allow COMPILE_LANGUAGE when processing include directories.
0b945ea9 Genex: Allow COMPILE_LANGUAGE when processing compile definitions.
5c559f11 Genex: Enable use of COMPILE_LANGUAGE for compile options.
e387ce7d Genex: Add a COMPILE_LANGUAGE generator expression.
4a0128f4 VS6: Compute CMAKE_*_FLAGS and COMPILE_DEFINITIONS* only when needed

22 files changed, 299 insertions, 176 deletions

diff --git a/Source/cmExtraCodeBlocksGenerator.cxx b/Source/cmExtraCodeBlocksGenerator.cxx
index d46d941..554b686 100644
--- a/Source/cmExtraCodeBlocksGenerator.cxx
+++ b/Source/cmExtraCodeBlocksGenerator.cxx
@@ -604,7 +604,7 @@ void cmExtraCodeBlocksGenerator::AppendTarget(cmGeneratedFileStream& fout,
 
     // the compilerdefines for this target
     std::vector<std::string> cdefs;
-    target->GetCompileDefinitions(cdefs, buildType);
+    target->GetCompileDefinitions(cdefs, buildType, "C");
 
     // Expand the list.
     for(std::vector<std::string>::const_iterator di = cdefs.begin();
diff --git a/Source/cmExtraSublimeTextGenerator.cxx b/Source/cmExtraSublimeTextGenerator.cxx
index 5fff0fb..25f9005 100644
--- a/Source/cmExtraSublimeTextGenerator.cxx
+++ b/Source/cmExtraSublimeTextGenerator.cxx
@@ -436,7 +436,7 @@ ComputeDefines(cmSourceFile *source, cmLocalGenerator* lg, cmTarget *target,
     }
 
   // Add preprocessor definitions for this target and configuration.
-  lg->AddCompileDefinitions(defines, target, config);
+  lg->AddCompileDefinitions(defines, target, config, language);
   lg->AppendDefines(defines, source->GetProperty("COMPILE_DEFINITIONS"));
   {
   std::string defPropName = "COMPILE_DEFINITIONS_";
diff --git a/Source/cmGeneratorExpression.cxx b/Source/cmGeneratorExpression.cxx
index bf96951..0a27016 100644
--- a/Source/cmGeneratorExpression.cxx
+++ b/Source/cmGeneratorExpression.cxx
@@ -52,14 +52,16 @@ cmGeneratorExpression::~cmGeneratorExpression()
 const char *cmCompiledGeneratorExpression::Evaluate(
   cmMakefile* mf, const std::string& config, bool quiet,
   cmTarget const* headTarget,
-  cmGeneratorExpressionDAGChecker *dagChecker) const
+  cmGeneratorExpressionDAGChecker *dagChecker,
+                       std::string const& language) const
 {
   return this->Evaluate(mf,
                         config,
                         quiet,
                         headTarget,
                         headTarget,
-                        dagChecker);
+                        dagChecker,
+                        language);
 }
 
 //----------------------------------------------------------------------------
@@ -67,7 +69,8 @@ const char *cmCompiledGeneratorExpression::Evaluate(
   cmMakefile* mf, const std::string& config, bool quiet,
   cmTarget const* headTarget,
   cmTarget const* currentTarget,
-  cmGeneratorExpressionDAGChecker *dagChecker) const
+  cmGeneratorExpressionDAGChecker *dagChecker,
+  std::string const& language) const
 {
   if (!this->NeedsEvaluation)
     {
@@ -93,6 +96,7 @@ const char *cmCompiledGeneratorExpression::Evaluate(
   context.EvaluateForBuildsystem = this->EvaluateForBuildsystem;
   context.CurrentTarget = currentTarget ? currentTarget : headTarget;
   context.Backtrace = this->Backtrace;
+  context.Language = language;
 
   for ( ; it != end; ++it)
     {
diff --git a/Source/cmGeneratorExpression.h b/Source/cmGeneratorExpression.h
index 57f78c5..55d9691 100644
--- a/Source/cmGeneratorExpression.h
+++ b/Source/cmGeneratorExpression.h
@@ -80,11 +80,13 @@ public:
                        bool quiet = false,
                        cmTarget const* headTarget = 0,
                        cmTarget const* currentTarget = 0,
-                       cmGeneratorExpressionDAGChecker *dagChecker = 0) const;
+                       cmGeneratorExpressionDAGChecker *dagChecker = 0,
+                       std::string const& language = std::string()) const;
   const char* Evaluate(cmMakefile* mf, const std::string& config,
                        bool quiet,
                        cmTarget const* headTarget,
-                       cmGeneratorExpressionDAGChecker *dagChecker) const;
+                       cmGeneratorExpressionDAGChecker *dagChecker,
+                       std::string const& language = std::string()) const;
 
   /** Get set of targets found during evaluations.  */
   std::set<cmTarget*> const& GetTargets() const
diff --git a/Source/cmGeneratorExpressionEvaluationFile.cxx b/Source/cmGeneratorExpressionEvaluationFile.cxx
index 4e2a868..fa00283 100644
--- a/Source/cmGeneratorExpressionEvaluationFile.cxx
+++ b/Source/cmGeneratorExpressionEvaluationFile.cxx
@@ -38,13 +38,15 @@ cmGeneratorExpressionEvaluationFile::cmGeneratorExpressionEvaluationFile(
 
 //----------------------------------------------------------------------------
 void cmGeneratorExpressionEvaluationFile::Generate(const std::string& config,
+              const std::string& lang,
               cmCompiledGeneratorExpression* inputExpression,
               std::map<std::string, std::string> &outputFiles, mode_t perm)
 {
   std::string rawCondition = this->Condition->GetInput();
   if (!rawCondition.empty())
     {
-    std::string condResult = this->Condition->Evaluate(this->Makefile, config);
+    std::string condResult = this->Condition->Evaluate(this->Makefile, config,
+                                                       false, 0, 0, 0, lang);
     if (condResult == "0")
       {
       return;
@@ -60,9 +62,11 @@ void cmGeneratorExpressionEvaluationFile::Generate(const std::string& config,
     }
 
   const std::string outputFileName
-                    = this->OutputFileExpr->Evaluate(this->Makefile, config);
+                    = this->OutputFileExpr->Evaluate(this->Makefile, config,
+                                                     false, 0, 0, 0, lang);
   const std::string outputContent
-                          = inputExpression->Evaluate(this->Makefile, config);
+                          = inputExpression->Evaluate(this->Makefile, config,
+                                                      false, 0, 0, 0, lang);
 
   std::map<std::string, std::string>::iterator it
                                           = outputFiles.find(outputFileName);
@@ -75,7 +79,8 @@ void cmGeneratorExpressionEvaluationFile::Generate(const std::string& config,
       }
     std::ostringstream e;
     e << "Evaluation file to be written multiple times for different "
-         "configurations with different content:\n  " << outputFileName;
+         "configurations or languages with different content:\n  "
+      << outputFileName;
     this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
     return;
     }
@@ -97,14 +102,22 @@ void cmGeneratorExpressionEvaluationFile::Generate(const std::string& config,
 void cmGeneratorExpressionEvaluationFile::CreateOutputFile(
                                               std::string const& config)
 {
-  std::string name = this->OutputFileExpr->Evaluate(this->Makefile, config);
-  cmSourceFile* sf = this->Makefile->GetOrCreateSource(name);
-  sf->SetProperty("GENERATED", "1");
-
+  std::vector<std::string> enabledLanguages;
   cmGlobalGenerator *gg
                   = this->Makefile->GetLocalGenerator()->GetGlobalGenerator();
-  gg->SetFilenameTargetDepends(sf,
+  gg->GetEnabledLanguages(enabledLanguages);
+
+  for(std::vector<std::string>::const_iterator le = enabledLanguages.begin();
+      le != enabledLanguages.end(); ++le)
+    {
+    std::string name = this->OutputFileExpr->Evaluate(this->Makefile, config,
+                                                      false, 0, 0, 0, *le);
+    cmSourceFile* sf = this->Makefile->GetOrCreateSource(name);
+    sf->SetProperty("GENERATED", "1");
+
+    gg->SetFilenameTargetDepends(sf,
                           this->OutputFileExpr->GetSourceSensitiveTargets());
+    }
 }
 
 //----------------------------------------------------------------------------
@@ -153,13 +166,23 @@ void cmGeneratorExpressionEvaluationFile::Generate()
     {
     allConfigs.push_back("");
     }
-  for(std::vector<std::string>::const_iterator li = allConfigs.begin();
-      li != allConfigs.end(); ++li)
+
+  std::vector<std::string> enabledLanguages;
+  cmGlobalGenerator *gg
+                  = this->Makefile->GetLocalGenerator()->GetGlobalGenerator();
+  gg->GetEnabledLanguages(enabledLanguages);
+
+  for(std::vector<std::string>::const_iterator le = enabledLanguages.begin();
+      le != enabledLanguages.end(); ++le)
     {
-    this->Generate(*li, inputExpression.get(), outputFiles, perm);
-    if(cmSystemTools::GetFatalErrorOccured())
+    for(std::vector<std::string>::const_iterator li = allConfigs.begin();
+        li != allConfigs.end(); ++li)
       {
-      return;
+      this->Generate(*li, *le, inputExpression.get(), outputFiles, perm);
+      if(cmSystemTools::GetFatalErrorOccured())
+        {
+        return;
+        }
       }
     }
 }
diff --git a/Source/cmGeneratorExpressionEvaluationFile.h b/Source/cmGeneratorExpressionEvaluationFile.h
index 3394ade..4424bec 100644
--- a/Source/cmGeneratorExpressionEvaluationFile.h
+++ b/Source/cmGeneratorExpressionEvaluationFile.h
@@ -34,7 +34,7 @@ public:
   void CreateOutputFile(std::string const& config);
 
 private:
-  void Generate(const std::string& config,
+  void Generate(const std::string& config, const std::string& lang,
               cmCompiledGeneratorExpression* inputExpression,
               std::map<std::string, std::string> &outputFiles, mode_t perm);
 
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx
index ba18faa..756d932 100644
--- a/Source/cmGeneratorExpressionEvaluator.cxx
+++ b/Source/cmGeneratorExpressionEvaluator.cxx
@@ -16,6 +16,7 @@
 #include "cmGeneratorExpressionDAGChecker.h"
 #include "cmGeneratorExpression.h"
 #include "cmLocalGenerator.h"
+#include "cmGlobalGenerator.h"
 #include "cmSourceFile.h"
 
 #include <cmsys/String.h>
@@ -89,7 +90,8 @@ std::string cmGeneratorExpressionNode::EvaluateDependentExpression(
                         context->Quiet,
                         headTarget,
                         currentTarget,
-                        dagChecker);
+                        dagChecker,
+                        context->Language);
   if (cge->GetHadContextSensitiveCondition())
     {
     context->HadContextSensitiveCondition = true;
@@ -806,6 +808,77 @@ static const struct JoinNode : public cmGeneratorExpressionNode
   }
 } joinNode;
 
+static const struct CompileLanguageNode : public cmGeneratorExpressionNode
+{
+  CompileLanguageNode() {}
+
+  virtual int NumExpectedParameters() const { return OneOrZeroParameters; }
+
+  std::string Evaluate(const std::vector<std::string> &parameters,
+                       cmGeneratorExpressionContext *context,
+                       const GeneratorExpressionContent *content,
+                       cmGeneratorExpressionDAGChecker *dagChecker) const
+  {
+    if(context->Language.empty())
+      {
+      reportError(context, content->GetOriginalExpression(),
+          "$<COMPILE_LANGUAGE:...> may only be used to specify include "
+          "directories compile definitions, compile options and to evaluate "
+          "components of the file(GENERATE) command.");
+      return std::string();
+      }
+
+    std::vector<std::string> enabledLanguages;
+    cmGlobalGenerator* gg
+        = context->Makefile->GetLocalGenerator()->GetGlobalGenerator();
+    gg->GetEnabledLanguages(enabledLanguages);
+    if (!parameters.empty() &&
+          std::find(enabledLanguages.begin(), enabledLanguages.end(),
+                  parameters.front()) == enabledLanguages.end())
+      {
+      reportError(context, content->GetOriginalExpression(),
+          "$<COMPILE_LANGUAGE:...> Unknown language.");
+      return std::string();
+      }
+
+    std::string genName = gg->GetName();
+    if (genName.find("Visual Studio") != std::string::npos)
+      {
+      reportError(context, content->GetOriginalExpression(),
+          "$<COMPILE_LANGUAGE:...> may not be used with Visual Studio "
+          "generators.");
+      return std::string();
+      }
+    else if (genName.find("Xcode") != std::string::npos)
+      {
+      if (dagChecker && (dagChecker->EvaluatingCompileDefinitions()
+          || dagChecker->EvaluatingIncludeDirectories()))
+        {
+        reportError(context, content->GetOriginalExpression(),
+            "$<COMPILE_LANGUAGE:...> may only be used with COMPILE_OPTIONS "
+            "with the Xcode generator.");
+        return std::string();
+        }
+      }
+    else
+      {
+      if(genName.find("Makefiles") == std::string::npos &&
+              genName.find("Ninja") == std::string::npos &&
+              genName.find("Watcom WMake") == std::string::npos)
+        {
+        reportError(context, content->GetOriginalExpression(),
+            "$<COMPILE_LANGUAGE:...> not supported for this generator.");
+        return std::string();
+        }
+      }
+    if (parameters.empty())
+      {
+      return context->Language;
+      }
+    return context->Language == parameters.front() ? "1" : "0";
+  }
+} languageNode;
+
 #define TRANSITIVE_PROPERTY_NAME(PROPERTY) \
   , "INTERFACE_" #PROPERTY
 
@@ -1829,6 +1902,7 @@ cmGeneratorExpressionNode* GetNode(const std::string &identifier)
     nodeMap["INSTALL_PREFIX"] = &installPrefixNode;
     nodeMap["JOIN"] = &joinNode;
     nodeMap["LINK_ONLY"] = &linkOnlyNode;
+    nodeMap["COMPILE_LANGUAGE"] = &languageNode;
     }
   NodeMap::const_iterator i = nodeMap.find(identifier);
   if (i == nodeMap.end())
diff --git a/Source/cmGeneratorExpressionEvaluator.h b/Source/cmGeneratorExpressionEvaluator.h
index 0bf1797..b1fec0b 100644
--- a/Source/cmGeneratorExpressionEvaluator.h
+++ b/Source/cmGeneratorExpressionEvaluator.h
@@ -36,6 +36,7 @@ struct cmGeneratorExpressionContext
                                                           MaxLanguageStandard;
   cmMakefile *Makefile;
   std::string Config;
+  std::string Language;
   cmTarget const* HeadTarget; // The target whose property is being evaluated.
   cmTarget const* CurrentTarget; // The dependent of HeadTarget which appears
                                  // directly or indirectly in the property.
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 44c9e9a..b7b2eff 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -960,9 +960,10 @@ cmGeneratorTarget::GetCreateRuleVariable(std::string const& lang,
 
 //----------------------------------------------------------------------------
 std::vector<std::string>
-cmGeneratorTarget::GetIncludeDirectories(const std::string& config) const
+cmGeneratorTarget::GetIncludeDirectories(const std::string& config,
+                                         const std::string& lang) const
 {
-  return this->Target->GetIncludeDirectories(config);
+  return this->Target->GetIncludeDirectories(config, lang);
 }
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index 2083b88..c329cf5 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -85,7 +85,7 @@ public:
 
   /** Get the include directories for this target.  */
   std::vector<std::string> GetIncludeDirectories(
-      const std::string& config) const;
+      const std::string& config, const std::string& lang) const;
 
   bool IsSystemIncludeDirectory(const std::string& dir,
                                 const std::string& config) const;
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index e89161d..bd8a1f5 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -1803,7 +1803,7 @@ void cmGlobalXCodeGenerator::CreateBuildSettings(cmTarget& target,
     }
   cmGeneratorTarget *gtgt = this->GetGeneratorTarget(&target);
   std::vector<std::string> targetDefines;
-  target.GetCompileDefinitions(targetDefines, configName);
+  target.GetCompileDefinitions(targetDefines, configName, "C");
   this->AppendDefines(ppDefs, targetDefines);
   buildSettings->AddAttribute
     ("GCC_PREPROCESSOR_DEFINITIONS", ppDefs.CreateList());
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index 7c83f27..37cc2c6 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -1428,11 +1428,11 @@ std::string cmLocalGenerator::GetIncludeFlags(
 //----------------------------------------------------------------------------
 void cmLocalGenerator::AddCompileDefinitions(std::set<std::string>& defines,
                                              cmTarget const* target,
-                                             const std::string& config)
+                                             const std::string& config,
+                                             const std::string& lang)
 {
   std::vector<std::string> targetDefines;
-  target->GetCompileDefinitions(targetDefines,
-                               config);
+  target->GetCompileDefinitions(targetDefines, config, lang);
   this->AppendDefines(defines, targetDefines);
 }
 
@@ -1453,7 +1453,7 @@ void cmLocalGenerator::AddCompileOptions(
       {
       cmSystemTools::ParseWindowsCommandLine(targetFlags, opts);
       }
-    target->GetCompileOptions(opts, config);
+    target->GetCompileOptions(opts, config, lang);
     for(std::vector<std::string>::const_iterator i = opts.begin();
         i != opts.end(); ++i)
       {
@@ -1474,7 +1474,7 @@ void cmLocalGenerator::AddCompileOptions(
       this->AppendFlags(flags, targetFlags);
       }
     std::vector<std::string> opts;
-    target->GetCompileOptions(opts, config);
+    target->GetCompileOptions(opts, config, lang);
     for(std::vector<std::string>::const_iterator i = opts.begin();
         i != opts.end(); ++i)
       {
@@ -1600,7 +1600,7 @@ void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs,
   // Get the target-specific include directories.
   std::vector<std::string> includes;
 
-  includes = target->GetIncludeDirectories(config);
+  includes = target->GetIncludeDirectories(config, lang);
 
   // Support putting all the in-project include directories first if
   // it is requested by the project.
diff --git a/Source/cmLocalGenerator.h b/Source/cmLocalGenerator.h
index d64ae0f..6cdee42 100644
--- a/Source/cmLocalGenerator.h
+++ b/Source/cmLocalGenerator.h
@@ -239,7 +239,8 @@ public:
                          const std::string& lang, const std::string& config);
   void AddCompileDefinitions(std::set<std::string>& defines,
                              cmTarget const* target,
-                             const std::string& config);
+                             const std::string& config,
+                             const std::string& lang);
 
   /** Compute the language used to compile the given source file.  */
   std::string GetSourceFileLanguage(const cmSourceFile& source);
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 723e39b..5550070 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -2042,23 +2042,49 @@ void cmLocalUnixMakefileGenerator3
         << "set(CMAKE_" << l->first << "_COMPILER_ID \""
         << cid << "\")\n";
       }
-    }
 
-  // Build a list of preprocessor definitions for the target.
-  std::set<std::string> defines;
-  this->AddCompileDefinitions(defines, &target,
-                               this->ConfigurationName);
-  if(!defines.empty())
-    {
+    // Build a list of preprocessor definitions for the target.
+    std::set<std::string> defines;
+    this->AddCompileDefinitions(defines, &target,
+                                this->ConfigurationName, l->first);
+    if(!defines.empty())
+      {
+      cmakefileStream
+        << "\n"
+        << "# Preprocessor definitions for this target.\n"
+        << "set(CMAKE_TARGET_DEFINITIONS_" << l->first << "\n";
+      for(std::set<std::string>::const_iterator di = defines.begin();
+          di != defines.end(); ++di)
+        {
+        cmakefileStream
+          << "  " << this->EscapeForCMake(*di) << "\n";
+        }
+      cmakefileStream
+        << "  )\n";
+      }
+
+    // Target-specific include directories:
     cmakefileStream
       << "\n"
-      << "# Preprocessor definitions for this target.\n"
-      << "set(CMAKE_TARGET_DEFINITIONS\n";
-    for(std::set<std::string>::const_iterator di = defines.begin();
-        di != defines.end(); ++di)
+      << "# The include file search paths:\n";
+    cmakefileStream
+      << "set(CMAKE_" << l->first << "_TARGET_INCLUDE_PATH\n";
+    std::vector<std::string> includes;
+
+    cmGeneratorTarget* gt = this->GetGlobalGenerator()
+                                ->GetGeneratorTarget(&target);
+
+    const std::string& config =
+      this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
+    this->GetIncludeDirectories(includes, gt,
+                                l->first, config);
+    for(std::vector<std::string>::iterator i = includes.begin();
+        i != includes.end(); ++i)
       {
       cmakefileStream
-        << "  " << this->EscapeForCMake(*di) << "\n";
+        << "  \""
+        << this->Convert(*i, cmLocalGenerator::HOME_OUTPUT)
+        << "\"\n";
       }
     cmakefileStream
       << "  )\n";
diff --git a/Source/cmLocalVisualStudio6Generator.cxx b/Source/cmLocalVisualStudio6Generator.cxx
index 1d62093..2b999eb 100644
--- a/Source/cmLocalVisualStudio6Generator.cxx
+++ b/Source/cmLocalVisualStudio6Generator.cxx
@@ -1701,15 +1701,15 @@ void cmLocalVisualStudio6Generator
       = this->Makefile->GetDefinition("CMAKE_DEBUG_POSTFIX");
     cmSystemTools::ReplaceString(line, "DEBUG_POSTFIX",
                                  debugPostfix?debugPostfix:"");
-    // store flags for each configuration
-    std::string flags = " ";
-    std::string flagsRelease = " ";
-    std::string flagsMinSizeRel = " ";
-    std::string flagsDebug = " ";
-    std::string flagsRelWithDebInfo = " ";
     if(target.GetType() >= cmTarget::EXECUTABLE &&
        target.GetType() <= cmTarget::OBJECT_LIBRARY)
       {
+      // store flags for each configuration
+      std::string flags = " ";
+      std::string flagsRelease = " ";
+      std::string flagsMinSizeRel = " ";
+      std::string flagsDebug = " ";
+      std::string flagsRelWithDebInfo = " ";
       std::vector<std::string> configs;
       target.GetMakefile()->GetConfigurations(configs);
       std::vector<std::string>::const_iterator it = configs.begin();
@@ -1760,72 +1760,77 @@ void cmLocalVisualStudio6Generator
                               "MinSizeRel");
       this->AddCompileOptions(flagsRelWithDebInfo, &target, linkLanguage,
                               "RelWithDebInfo");
-      }
 
-    // if _UNICODE and _SBCS are not found, then add -D_MBCS
-    std::string defs = this->Makefile->GetDefineFlags();
-    if(flags.find("D_UNICODE") == flags.npos &&
-       defs.find("D_UNICODE") == flags.npos &&
-       flags.find("D_SBCS") == flags.npos &&
-       defs.find("D_SBCS") == flags.npos)
-      {
-      flags += " /D \"_MBCS\"";
-      }
+      // if _UNICODE and _SBCS are not found, then add -D_MBCS
+      std::string defs = this->Makefile->GetDefineFlags();
+      if(flags.find("D_UNICODE") == flags.npos &&
+         defs.find("D_UNICODE") == flags.npos &&
+         flags.find("D_SBCS") == flags.npos &&
+         defs.find("D_SBCS") == flags.npos)
+        {
+        flags += " /D \"_MBCS\"";
+        }
 
-    // Add per-target and per-configuration preprocessor definitions.
-    std::set<std::string> definesSet;
-    std::set<std::string> debugDefinesSet;
-    std::set<std::string> releaseDefinesSet;
-    std::set<std::string> minsizeDefinesSet;
-    std::set<std::string> debugrelDefinesSet;
-
-    this->AddCompileDefinitions(definesSet, &target, "");
-    this->AddCompileDefinitions(debugDefinesSet, &target, "DEBUG");
-    this->AddCompileDefinitions(releaseDefinesSet, &target, "RELEASE");
-    this->AddCompileDefinitions(minsizeDefinesSet, &target, "MINSIZEREL");
-    this->AddCompileDefinitions(debugrelDefinesSet, &target, "RELWITHDEBINFO");
-
-    std::string defines = " ";
-    std::string debugDefines = " ";
-    std::string releaseDefines = " ";
-    std::string minsizeDefines = " ";
-    std::string debugrelDefines = " ";
-
-    this->JoinDefines(definesSet, defines, "");
-    this->JoinDefines(debugDefinesSet, debugDefines, "");
-    this->JoinDefines(releaseDefinesSet, releaseDefines, "");
-    this->JoinDefines(minsizeDefinesSet, minsizeDefines, "");
-    this->JoinDefines(debugrelDefinesSet, debugrelDefines, "");
-
-    flags += defines;
-    flagsDebug += debugDefines;
-    flagsRelease += releaseDefines;
-    flagsMinSizeRel += minsizeDefines;
-    flagsRelWithDebInfo += debugrelDefines;
-
-    // The template files have CXX FLAGS in them, that need to be replaced.
-    // There are not separate CXX and C template files, so we use the same
-    // variable names.   The previous code sets up flags* variables to contain
-    // the correct C or CXX flags
-    cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_MINSIZEREL",
-                                 flagsMinSizeRel.c_str());
-    cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_DEBUG",
-                                 flagsDebug.c_str());
-    cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_RELWITHDEBINFO",
-                                 flagsRelWithDebInfo.c_str());
-    cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_RELEASE",
-                                 flagsRelease.c_str());
-    cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS", flags.c_str());
-
-    cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_MINSIZEREL",
-                                 minsizeDefines.c_str());
-    cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_DEBUG",
-                                 debugDefines.c_str());
-    cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_RELWITHDEBINFO",
-                                 debugrelDefines.c_str());
-    cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_RELEASE",
-                                 releaseDefines.c_str());
-    cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS", defines.c_str());
+      // Add per-target and per-configuration preprocessor definitions.
+      std::set<std::string> definesSet;
+      std::set<std::string> debugDefinesSet;
+      std::set<std::string> releaseDefinesSet;
+      std::set<std::string> minsizeDefinesSet;
+      std::set<std::string> debugrelDefinesSet;
+
+      this->AddCompileDefinitions(definesSet, &target, "", linkLanguage);
+      this->AddCompileDefinitions(debugDefinesSet, &target,
+                                  "DEBUG", linkLanguage);
+      this->AddCompileDefinitions(releaseDefinesSet, &target,
+                                  "RELEASE", linkLanguage);
+      this->AddCompileDefinitions(minsizeDefinesSet, &target,
+                                  "MINSIZEREL", linkLanguage);
+      this->AddCompileDefinitions(debugrelDefinesSet, &target,
+                                  "RELWITHDEBINFO", linkLanguage);
+
+      std::string defines = " ";
+      std::string debugDefines = " ";
+      std::string releaseDefines = " ";
+      std::string minsizeDefines = " ";
+      std::string debugrelDefines = " ";
+
+      this->JoinDefines(definesSet, defines, "");
+      this->JoinDefines(debugDefinesSet, debugDefines, "");
+      this->JoinDefines(releaseDefinesSet, releaseDefines, "");
+      this->JoinDefines(minsizeDefinesSet, minsizeDefines, "");
+      this->JoinDefines(debugrelDefinesSet, debugrelDefines, "");
+
+      flags += defines;
+      flagsDebug += debugDefines;
+      flagsRelease += releaseDefines;
+      flagsMinSizeRel += minsizeDefines;
+      flagsRelWithDebInfo += debugrelDefines;
+
+      // The template files have CXX FLAGS in them, that need to be replaced.
+      // There are not separate CXX and C template files, so we use the same
+      // variable names.   The previous code sets up flags* variables to
+      // contain the correct C or CXX flags
+      cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_MINSIZEREL",
+                                   flagsMinSizeRel.c_str());
+      cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_DEBUG",
+                                   flagsDebug.c_str());
+      cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_RELWITHDEBINFO",
+                                   flagsRelWithDebInfo.c_str());
+      cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS_RELEASE",
+                                   flagsRelease.c_str());
+      cmSystemTools::ReplaceString(line, "CMAKE_CXX_FLAGS", flags.c_str());
+
+      cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_MINSIZEREL",
+                                   minsizeDefines.c_str());
+      cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_DEBUG",
+                                   debugDefines.c_str());
+      cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_RELWITHDEBINFO",
+                                   debugrelDefines.c_str());
+      cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS_RELEASE",
+                                   releaseDefines.c_str());
+      cmSystemTools::ReplaceString(line, "COMPILE_DEFINITIONS",
+                                   defines.c_str());
+      }
 
     fout << line.c_str() << std::endl;
     }
diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index ed560aa..f53f825 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -775,7 +775,7 @@ void cmLocalVisualStudio7Generator::WriteConfiguration(std::ostream& fout,
   cmGeneratorTarget* gt =
     this->GlobalGenerator->GetGeneratorTarget(&target);
   std::vector<std::string> targetDefines;
-  target.GetCompileDefinitions(targetDefines, configName);
+  target.GetCompileDefinitions(targetDefines, configName, "CXX");
   targetOptions.AddDefines(targetDefines);
   targetOptions.SetVerboseMakefile(
     this->Makefile->IsOn("CMAKE_VERBOSE_MAKEFILE"));
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index e751bc1..641cd23 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -329,7 +329,7 @@ std::string cmMakefileTargetGenerator::GetDefines(const std::string &l)
 
     // Add preprocessor definitions for this target and configuration.
     this->LocalGenerator->AddCompileDefinitions(defines, this->Target,
-                            this->LocalGenerator->ConfigurationName);
+                            this->LocalGenerator->ConfigurationName, l);
 
     std::string definesString;
     this->LocalGenerator->JoinDefines(defines, definesString, lang);
@@ -1126,40 +1126,6 @@ void cmMakefileTargetGenerator::WriteTargetDependRules()
       << "set(CMAKE_Fortran_TARGET_MODULE_DIR \"" << mdir << "\")\n";
     }
 
-  // Target-specific include directories:
-  *this->InfoFileStream
-    << "\n"
-    << "# The include file search paths:\n";
-  *this->InfoFileStream
-    << "set(CMAKE_C_TARGET_INCLUDE_PATH\n";
-  std::vector<std::string> includes;
-
-  const std::string& config =
-    this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
-  this->LocalGenerator->GetIncludeDirectories(includes,
-                                              this->GeneratorTarget,
-                                              "C", config);
-  for(std::vector<std::string>::iterator i = includes.begin();
-      i != includes.end(); ++i)
-    {
-    *this->InfoFileStream
-      << "  \""
-      << this->LocalGenerator->Convert(*i,
-                                       cmLocalGenerator::HOME_OUTPUT)
-      << "\"\n";
-    }
-  *this->InfoFileStream
-    << "  )\n";
-  *this->InfoFileStream
-    << "set(CMAKE_CXX_TARGET_INCLUDE_PATH "
-    << "${CMAKE_C_TARGET_INCLUDE_PATH})\n";
-  *this->InfoFileStream
-    << "set(CMAKE_Fortran_TARGET_INCLUDE_PATH "
-    << "${CMAKE_C_TARGET_INCLUDE_PATH})\n";
-  *this->InfoFileStream
-    << "set(CMAKE_ASM_TARGET_INCLUDE_PATH "
-    << "${CMAKE_C_TARGET_INCLUDE_PATH})\n";
-
   // and now write the rule to use it
   std::vector<std::string> depends;
   std::vector<std::string> commands;
diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx
index cfd8937..92fccd3 100644
--- a/Source/cmNinjaTargetGenerator.cxx
+++ b/Source/cmNinjaTargetGenerator.cxx
@@ -231,7 +231,7 @@ ComputeDefines(cmSourceFile const* source, const std::string& language)
 
   // Add preprocessor definitions for this target and configuration.
   this->LocalGenerator->AddCompileDefinitions(defines, this->Target,
-                                             this->GetConfigName());
+                                             this->GetConfigName(), language);
   this->LocalGenerator->AppendDefines
     (defines,
      source->GetProperty("COMPILE_DEFINITIONS"));
diff --git a/Source/cmQtAutoGenerators.cxx b/Source/cmQtAutoGenerators.cxx
index e18e757..844d708 100644
--- a/Source/cmQtAutoGenerators.cxx
+++ b/Source/cmQtAutoGenerators.cxx
@@ -507,7 +507,7 @@ static void GetCompileDefinitionsAndDirectories(cmTarget const* target,
   incs = cmJoin(includeDirs, ";");
 
   std::set<std::string> defines;
-  localGen->AddCompileDefinitions(defines, target, config);
+  localGen->AddCompileDefinitions(defines, target, config, "CXX");
 
   defs += cmJoin(defines, ";");
 }
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index e046bef..7a6ad8b 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1979,7 +1979,8 @@ static void processIncludeDirectories(cmTarget const* tgt,
       std::vector<std::string> &includes,
       UNORDERED_SET<std::string> &uniqueIncludes,
       cmGeneratorExpressionDAGChecker *dagChecker,
-      const std::string& config, bool debugIncludes)
+      const std::string& config, bool debugIncludes,
+      const std::string& language)
 {
   cmMakefile *mf = tgt->GetMakefile();
 
@@ -1995,7 +1996,7 @@ static void processIncludeDirectories(cmTarget const* tgt,
                                               config,
                                               false,
                                               tgt,
-                                              dagChecker),
+                                              dagChecker, language),
                                     entryIncludes);
 
     std::string usedIncludes;
@@ -2106,7 +2107,8 @@ static void processIncludeDirectories(cmTarget const* tgt,
 
 //----------------------------------------------------------------------------
 std::vector<std::string>
-cmTarget::GetIncludeDirectories(const std::string& config) const
+cmTarget::GetIncludeDirectories(const std::string& config,
+                                const std::string& language) const
 {
   std::vector<std::string> includes;
   UNORDERED_SET<std::string> uniqueIncludes;
@@ -2139,7 +2141,8 @@ cmTarget::GetIncludeDirectories(const std::string& config) const
                             uniqueIncludes,
                             &dagChecker,
                             config,
-                            debugIncludes);
+                            debugIncludes,
+                            language);
 
   std::vector<cmTargetInternals::TargetPropertyEntry*>
     linkInterfaceIncludeDirectoriesEntries;
@@ -2179,7 +2182,8 @@ cmTarget::GetIncludeDirectories(const std::string& config) const
                             uniqueIncludes,
                             &dagChecker,
                             config,
-                            debugIncludes);
+                            debugIncludes,
+                            language);
 
   deleteAndClear(linkInterfaceIncludeDirectoriesEntries);
 
@@ -2192,7 +2196,8 @@ static void processCompileOptionsInternal(cmTarget const* tgt,
       std::vector<std::string> &options,
       UNORDERED_SET<std::string> &uniqueOptions,
       cmGeneratorExpressionDAGChecker *dagChecker,
-      const std::string& config, bool debugOptions, const char *logName)
+      const std::string& config, bool debugOptions, const char *logName,
+      std::string const& language)
 {
   cmMakefile *mf = tgt->GetMakefile();
 
@@ -2204,7 +2209,8 @@ static void processCompileOptionsInternal(cmTarget const* tgt,
                                               config,
                                               false,
                                               tgt,
-                                              dagChecker),
+                                              dagChecker,
+                                              language),
                                     entryOptions);
     std::string usedOptions;
     for(std::vector<std::string>::iterator
@@ -2238,10 +2244,12 @@ static void processCompileOptions(cmTarget const* tgt,
       std::vector<std::string> &options,
       UNORDERED_SET<std::string> &uniqueOptions,
       cmGeneratorExpressionDAGChecker *dagChecker,
-      const std::string& config, bool debugOptions)
+      const std::string& config, bool debugOptions,
+      std::string const& language)
 {
   processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
-                                dagChecker, config, debugOptions, "options");
+                                dagChecker, config, debugOptions, "options",
+                                language);
 }
 
 //----------------------------------------------------------------------------
@@ -2271,7 +2279,8 @@ void cmTarget::GetAutoUicOptions(std::vector<std::string> &result,
 
 //----------------------------------------------------------------------------
 void cmTarget::GetCompileOptions(std::vector<std::string> &result,
-                                 const std::string& config) const
+                                 const std::string& config,
+                                 const std::string& language) const
 {
   UNORDERED_SET<std::string> uniqueOptions;
 
@@ -2303,7 +2312,8 @@ void cmTarget::GetCompileOptions(std::vector<std::string> &result,
                             uniqueOptions,
                             &dagChecker,
                             config,
-                            debugOptions);
+                            debugOptions,
+                            language);
 
   std::vector<cmTargetInternals::TargetPropertyEntry*>
     linkInterfaceCompileOptionsEntries;
@@ -2318,7 +2328,8 @@ void cmTarget::GetCompileOptions(std::vector<std::string> &result,
                             uniqueOptions,
                             &dagChecker,
                             config,
-                            debugOptions);
+                            debugOptions,
+                            language);
 
   deleteAndClear(linkInterfaceCompileOptionsEntries);
 }
@@ -2329,16 +2340,18 @@ static void processCompileDefinitions(cmTarget const* tgt,
       std::vector<std::string> &options,
       UNORDERED_SET<std::string> &uniqueOptions,
       cmGeneratorExpressionDAGChecker *dagChecker,
-      const std::string& config, bool debugOptions)
+      const std::string& config, bool debugOptions,
+      std::string const& language)
 {
   processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
                                 dagChecker, config, debugOptions,
-                                "definitions");
+                                "definitions", language);
 }
 
 //----------------------------------------------------------------------------
 void cmTarget::GetCompileDefinitions(std::vector<std::string> &list,
-                                            const std::string& config) const
+                                            const std::string& config,
+                                            const std::string& language) const
 {
   UNORDERED_SET<std::string> uniqueOptions;
 
@@ -2370,7 +2383,8 @@ void cmTarget::GetCompileDefinitions(std::vector<std::string> &list,
                             uniqueOptions,
                             &dagChecker,
                             config,
-                            debugDefines);
+                            debugDefines,
+                            language);
 
   std::vector<cmTargetInternals::TargetPropertyEntry*>
     linkInterfaceCompileDefinitionsEntries;
@@ -2417,7 +2431,8 @@ void cmTarget::GetCompileDefinitions(std::vector<std::string> &list,
                             uniqueOptions,
                             &dagChecker,
                             config,
-                            debugDefines);
+                            debugDefines,
+                            language);
 
   deleteAndClear(linkInterfaceCompileDefinitionsEntries);
 }
@@ -2431,7 +2446,8 @@ static void processCompileFeatures(cmTarget const* tgt,
       const std::string& config, bool debugOptions)
 {
   processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
-                                dagChecker, config, debugOptions, "features");
+                                dagChecker, config, debugOptions, "features",
+                                std::string());
 }
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index ddd9859..5170b31 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -496,7 +496,8 @@ public:
   const char* GetExportMacro() const;
 
   void GetCompileDefinitions(std::vector<std::string> &result,
-                             const std::string& config) const;
+                             const std::string& config,
+                             const std::string& language) const;
 
   // Compute the set of languages compiled by the target.  This is
   // computed every time it is called because the languages can change
@@ -567,7 +568,8 @@ public:
                                     bool contentOnly) const;
 
   std::vector<std::string> GetIncludeDirectories(
-                     const std::string& config) const;
+                     const std::string& config,
+                     const std::string& language) const;
   void InsertInclude(const cmValueWithOrigin &entry,
                      bool before = false);
   void InsertCompileOption(const cmValueWithOrigin &entry,
@@ -577,7 +579,8 @@ public:
   void AppendBuildInterfaceIncludes();
 
   void GetCompileOptions(std::vector<std::string> &result,
-                         const std::string& config) const;
+                         const std::string& config,
+                         const std::string& language) const;
   void GetAutoUicOptions(std::vector<std::string> &result,
                          const std::string& config) const;
   void GetCompileFeatures(std::vector<std::string> &features,
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 04d1487..19444ed 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -1876,7 +1876,8 @@ bool cmVisualStudio10TargetGenerator::ComputeClOptions(
   clOptions.Parse(flags.c_str());
   clOptions.Parse(defineFlags.c_str());
   std::vector<std::string> targetDefines;
-  this->Target->GetCompileDefinitions(targetDefines, configName.c_str());
+  this->Target->GetCompileDefinitions(targetDefines,
+                                      configName.c_str(), "CXX");
   clOptions.AddDefines(targetDefines);
   if(this->MSTools)
     {