diff options
Diffstat (limited to 'Source/cmGeneratorExpressionEvaluator.cxx')
| -rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index 5f246f9..6692a92 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -1370,6 +1370,8 @@ static const struct CompileFeaturesNode : public cmGeneratorExpressionNode { std::vector<std::string> const& langAvailable = availableFeatures[lit->first]; + const char* standardDefault = context->Makefile + ->GetDefinition("CMAKE_" + lit->first + "_STANDARD_DEFAULT"); for (std::vector<std::string>::const_iterator it = lit->second.begin(); it != lit->second.end(); ++it) { @@ -1378,6 +1380,12 @@ static const struct CompileFeaturesNode : public cmGeneratorExpressionNode { return "0"; } + if (standardDefault && !*standardDefault) + { + // This compiler has no notion of language standard levels. + // All features known for the language are always available. + continue; + } if (!context->Makefile->HaveStandardAvailable(target, lit->first, *it)) { @@ -1386,8 +1394,7 @@ static const struct CompileFeaturesNode : public cmGeneratorExpressionNode const char* l = target->GetProperty(lit->first + "_STANDARD"); if (!l) { - l = context->Makefile - ->GetDefinition("CMAKE_" + lit->first + "_STANDARD_DEFAULT"); + l = standardDefault; } assert(l); context->MaxLanguageStandard[target][lit->first] = l; |