Merge topic 'refactor-cmLocalGenerator-flags'

f62ed322 cmLocalGenerator: Add GetTargetDefines to get all defines for a target
853b1bb4 cmLocalGenerator: Constify AppendDefines and AddCompileDefinitions

3 files changed, 30 insertions, 18 deletions

diff --git a/Source/cmCommonTargetGenerator.cxx b/Source/cmCommonTargetGenerator.cxx
index 131b490..b893dd3 100644
--- a/Source/cmCommonTargetGenerator.cxx
+++ b/Source/cmCommonTargetGenerator.cxx
@@ -246,19 +246,11 @@ std::string cmCommonTargetGenerator::GetDefines(const std::string& l)
   ByLanguageMap::iterator i = this->DefinesByLanguage.find(l);
   if (i == this->DefinesByLanguage.end()) {
     std::set<std::string> defines;
-    const char* lang = l.c_str();
-    // Add the export symbol definition for shared library objects.
-    if (const char* exportMacro = this->GeneratorTarget->GetExportMacro()) {
-      this->LocalGenerator->AppendDefines(defines, exportMacro);
-    }
-
-    // Add preprocessor definitions for this target and configuration.
-    this->LocalGenerator->AddCompileDefinitions(
-      defines, this->GeneratorTarget, this->LocalGenerator->GetConfigName(),
-      l);
+    this->LocalGenerator->GetTargetDefines(this->GeneratorTarget,
+                                           this->ConfigName, l, defines);
 
     std::string definesString;
-    this->LocalGenerator->JoinDefines(defines, definesString, lang);
+    this->LocalGenerator->JoinDefines(defines, definesString, l);
 
     ByLanguageMap::value_type entry(l, definesString);
     i = this->DefinesByLanguage.insert(entry).first;
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index f543ec4..2ccaa82 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -943,7 +943,7 @@ std::string cmLocalGenerator::GetIncludeFlags(
 void cmLocalGenerator::AddCompileDefinitions(std::set<std::string>& defines,
                                              cmGeneratorTarget const* target,
                                              const std::string& config,
-                                             const std::string& lang)
+                                             const std::string& lang) const
 {
   std::vector<std::string> targetDefines;
   target->GetCompileDefinitions(targetDefines, config, lang);
@@ -1329,6 +1329,20 @@ std::string cmLocalGenerator::GetFrameworkFlags(std::string const& l,
   return ::GetFrameworkFlags(l, config, target);
 }
 
+void cmLocalGenerator::GetTargetDefines(cmGeneratorTarget const* target,
+                                        std::string const& config,
+                                        std::string const& lang,
+                                        std::set<std::string>& defines) const
+{
+  // Add the export symbol definition for shared library objects.
+  if (const char* exportMacro = target->GetExportMacro()) {
+    this->AppendDefines(defines, exportMacro);
+  }
+
+  // Add preprocessor definitions for this target and configuration.
+  this->AddCompileDefinitions(defines, target, config, lang.c_str());
+}
+
 std::string cmLocalGenerator::ConvertToLinkReference(std::string const& lib,
                                                      OutputFormat format)
 {
@@ -2051,7 +2065,7 @@ void cmLocalGenerator::AppendFlagEscape(std::string& flags,
 }
 
 void cmLocalGenerator::AppendDefines(std::set<std::string>& defines,
-                                     const char* defines_list)
+                                     const char* defines_list) const
 {
   // Short-circuit if there are no definitions.
   if (!defines_list) {
@@ -2065,7 +2079,8 @@ void cmLocalGenerator::AppendDefines(std::set<std::string>& defines,
 }
 
 void cmLocalGenerator::AppendDefines(
-  std::set<std::string>& defines, const std::vector<std::string>& defines_vec)
+  std::set<std::string>& defines,
+  const std::vector<std::string>& defines_vec) const
 {
   for (std::vector<std::string>::const_iterator di = defines_vec.begin();
        di != defines_vec.end(); ++di) {
diff --git a/Source/cmLocalGenerator.h b/Source/cmLocalGenerator.h
index ac2ebce..55b8794 100644
--- a/Source/cmLocalGenerator.h
+++ b/Source/cmLocalGenerator.h
@@ -138,13 +138,15 @@ public:
    * Encode a list of preprocessor definitions for the compiler
    * command line.
    */
-  void AppendDefines(std::set<std::string>& defines, const char* defines_list);
-  void AppendDefines(std::set<std::string>& defines, std::string defines_list)
+  void AppendDefines(std::set<std::string>& defines,
+                     const char* defines_list) const;
+  void AppendDefines(std::set<std::string>& defines,
+                     std::string defines_list) const
   {
     this->AppendDefines(defines, defines_list.c_str());
   }
   void AppendDefines(std::set<std::string>& defines,
-                     const std::vector<std::string>& defines_vec);
+                     const std::vector<std::string>& defines_vec) const;
 
   /**
    * Join a set of defines into a definesString with a space separator.
@@ -200,7 +202,7 @@ public:
   void AddCompileDefinitions(std::set<std::string>& defines,
                              cmGeneratorTarget const* target,
                              const std::string& config,
-                             const std::string& lang);
+                             const std::string& lang) const;
 
   std::string GetProjectName() const;
 
@@ -312,6 +314,9 @@ public:
                       std::string& flags, std::string& linkFlags,
                       std::string& frameworkPath, std::string& linkPath,
                       cmGeneratorTarget* target, bool useWatcomQuote);
+  void GetTargetDefines(cmGeneratorTarget const* target,
+                        std::string const& config, std::string const& lang,
+                        std::set<std::string>& defines) const;
 
   std::string GetFrameworkFlags(std::string const& l,
                                 std::string const& config,