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Genex: Always return immediately on error.

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Stephen Kelly 2013-12-18 18:47:37 +01:00
parent 20a06d01f7
commit 9436353f94
1 changed files with 4 additions and 0 deletions
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4
Source/cmGeneratorExpressionEvaluator.cxx
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@ -354,6 +354,7 @@ static const struct CCompilerIdNode : public CompilerIdNode
reportError(context, content->GetOriginalExpression(), reportError(context, content->GetOriginalExpression(),
"$<C_COMPILER_ID> may only be used with targets. It may not " "$<C_COMPILER_ID> may only be used with targets. It may not "
"be used with add_custom_command."); "be used with add_custom_command.");
return std::string();
} }
return this->EvaluateWithLanguage(parameters, context, content, return this->EvaluateWithLanguage(parameters, context, content,
dagChecker, "C"); dagChecker, "C");
@ -381,6 +382,7 @@ static const struct CXXCompilerIdNode : public CompilerIdNode
reportError(context, content->GetOriginalExpression(), reportError(context, content->GetOriginalExpression(),
"$<CXX_COMPILER_ID> may only be used with targets. It may not " "$<CXX_COMPILER_ID> may only be used with targets. It may not "
"be used with add_custom_command."); "be used with add_custom_command.");
return std::string();
} }
return this->EvaluateWithLanguage(parameters, context, content, return this->EvaluateWithLanguage(parameters, context, content,
dagChecker, "CXX"); dagChecker, "CXX");
@ -448,6 +450,7 @@ static const struct CCompilerVersionNode : public CompilerVersionNode
reportError(context, content->GetOriginalExpression(), reportError(context, content->GetOriginalExpression(),
"$<C_COMPILER_VERSION> may only be used with targets. It may not " "$<C_COMPILER_VERSION> may only be used with targets. It may not "
"be used with add_custom_command."); "be used with add_custom_command.");
return std::string();
} }
return this->EvaluateWithLanguage(parameters, context, content, return this->EvaluateWithLanguage(parameters, context, content,
dagChecker, "C"); dagChecker, "C");
@ -476,6 +479,7 @@ static const struct CxxCompilerVersionNode : public CompilerVersionNode
reportError(context, content->GetOriginalExpression(), reportError(context, content->GetOriginalExpression(),
"$<CXX_COMPILER_VERSION> may only be used with targets. It may " "$<CXX_COMPILER_VERSION> may only be used with targets. It may "
"not be used with add_custom_command."); "not be used with add_custom_command.");
return std::string();
} }
return this->EvaluateWithLanguage(parameters, context, content, return this->EvaluateWithLanguage(parameters, context, content,
dagChecker, "CXX"); dagChecker, "CXX");