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cmMakefile: Return containers by const reference. 

They are not implicitly shared.
This commit is contained in:
Stephen Kelly 2014-02-02 10:52:09 +01:00
parent d1ac6ffd4a
commit f054201d12
2 changed files with 6 additions and 6 deletions
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6
Source/cmMakefile.cxx
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@ -1570,19 +1570,19 @@ void cmMakefile::InitializeFromParent()
// Initialize definitions with the closure of the parent scope.
this->Internal->VarStack.top() = parent->Internal->VarStack.top().Closure();
const std::vector<cmValueWithOrigin> parentIncludes =
const std::vector<cmValueWithOrigin>& parentIncludes =
parent->GetIncludeDirectoriesEntries();
this->IncludeDirectoriesEntries.insert(this->IncludeDirectoriesEntries.end(),
parentIncludes.begin(),
parentIncludes.end());
const std::vector<cmValueWithOrigin> parentOptions =
const std::vector<cmValueWithOrigin>& parentOptions =
parent->GetCompileOptionsEntries();
this->CompileOptionsEntries.insert(this->CompileOptionsEntries.end(),
parentOptions.begin(),
parentOptions.end());
const std::vector<cmValueWithOrigin> parentDefines =
const std::vector<cmValueWithOrigin>& parentDefines =
parent->GetCompileDefinitionsEntries();
this->CompileDefinitionsEntries.insert(this->CompileDefinitionsEntries.end(),
parentDefines.begin(),

6
Source/cmMakefile.h
View File

@ -853,15 +853,15 @@ public:
/** Set whether or not to report a CMP0000 violation. */
void SetCheckCMP0000(bool b) { this->CheckCMP0000 = b; }
std::vector<cmValueWithOrigin> GetIncludeDirectoriesEntries() const
const std::vector<cmValueWithOrigin>& GetIncludeDirectoriesEntries() const
{
return this->IncludeDirectoriesEntries;
}
std::vector<cmValueWithOrigin> GetCompileOptionsEntries() const
const std::vector<cmValueWithOrigin>& GetCompileOptionsEntries() const
{
return this->CompileOptionsEntries;
}
std::vector<cmValueWithOrigin> GetCompileDefinitionsEntries() const
const std::vector<cmValueWithOrigin>& GetCompileDefinitionsEntries() const
{
return this->CompileDefinitionsEntries;
}