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Factor makefile generator link rule lookup into helper function 

This provides a place in the makefile generators to adjust the link
rules for both libraries and executables.
This commit is contained in:
Brad King 2011-12-05 16:28:03 -05:00
parent a603250a13
commit 61e862986a
4 changed files with 12 additions and 3 deletions
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3
Source/cmMakefileExecutableTargetGenerator.cxx
View File

@ -270,8 +270,7 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
std::string linkRuleVar = "CMAKE_";
linkRuleVar += linkLanguage;
linkRuleVar += "_LINK_EXECUTABLE";
std::string linkRule =
this->Makefile->GetRequiredDefinition(linkRuleVar.c_str());
std::string linkRule = this->GetLinkRule(linkRuleVar.c_str());
std::vector<std::string> commands1;
cmSystemTools::ExpandListArgument(linkRule, real_link_commands);
if(this->Target->IsExecutableWithExports())

2
Source/cmMakefileLibraryTargetGenerator.cxx
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@ -772,7 +772,7 @@ void cmMakefileLibraryTargetGenerator::WriteLibraryRules
else
{
// Get the set of commands.
std::string linkRule = this->Makefile->GetRequiredDefinition(linkRuleVar);
std::string linkRule = this->GetLinkRule(linkRuleVar);
cmSystemTools::ExpandListArgument(linkRule, real_link_commands);
// Expand placeholders.

7
Source/cmMakefileTargetGenerator.cxx
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@ -1633,6 +1633,13 @@ void cmMakefileTargetGenerator
}
}
//----------------------------------------------------------------------------
std::string cmMakefileTargetGenerator::GetLinkRule(const char* linkRuleVar)
{
std::string linkRule = this->Makefile->GetRequiredDefinition(linkRuleVar);
return linkRule;
}
//----------------------------------------------------------------------------
void cmMakefileTargetGenerator
::CloseFileStreams()

3
Source/cmMakefileTargetGenerator.h
View File

@ -120,6 +120,9 @@ protected:
// Append link rule dependencies (objects, etc.).
void AppendLinkDepends(std::vector<std::string>& depends);
// Lookup the link rule for this target.
std::string GetLinkRule(const char* linkRuleVar);
/** In order to support parallel builds for custom commands with
multiple outputs the outputs are given a serial order, and only
the first output actually has the build rule. Other outputs