diff options
Diffstat (limited to 'Source/cmGeneratorExpressionNode.cxx')
| -rw-r--r-- | Source/cmGeneratorExpressionNode.cxx | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/Source/cmGeneratorExpressionNode.cxx b/Source/cmGeneratorExpressionNode.cxx index 49b97fb..eb3df16 100644 --- a/Source/cmGeneratorExpressionNode.cxx +++ b/Source/cmGeneratorExpressionNode.cxx @@ -283,14 +283,39 @@ static const struct InListNode : public cmGeneratorExpressionNode std::string Evaluate( const std::vector<std::string>& parameters, - cmGeneratorExpressionContext* /*context*/, + cmGeneratorExpressionContext* context, const GeneratorExpressionContent* /*content*/, cmGeneratorExpressionDAGChecker* /*dagChecker*/) const override { - std::vector<std::string> values; - cmSystemTools::ExpandListArgument(parameters[1], values); - if (values.empty()) { - return "0"; + std::vector<std::string> values, checkValues; + bool check = false; + switch (context->LG->GetPolicyStatus(cmPolicies::CMP0085)) { + case cmPolicies::WARN: + if (parameters.front().empty()) { + check = true; + cmSystemTools::ExpandListArgument(parameters[1], checkValues, true); + } + CM_FALLTHROUGH; + case cmPolicies::OLD: + cmSystemTools::ExpandListArgument(parameters[1], values); + if (check && values != checkValues) { + std::ostringstream e; + e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0085) + << "\nSearch Item:\n \"" << parameters.front() + << "\"\nList:\n \"" << parameters[1] << "\"\n"; + context->LG->GetCMakeInstance()->IssueMessage( + cmake::AUTHOR_WARNING, e.str(), context->Backtrace); + return "0"; + } + if (values.empty()) { + return "0"; + } + break; + case cmPolicies::REQUIRED_IF_USED: + case cmPolicies::REQUIRED_ALWAYS: + case cmPolicies::NEW: + cmSystemTools::ExpandListArgument(parameters[1], values, true); + break; } return std::find(values.cbegin(), values.cend(), parameters.front()) == |