/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying file Copyright.txt or https://cmake.org/licensing for details. */ #include "cmGetTargetPropertyCommand.h" #include "cmTargetPropertyComputer.h" // cmSetTargetPropertyCommand bool cmGetTargetPropertyCommand::InitialPass( std::vector const& args, cmExecutionStatus&) { if (args.size() != 3) { this->SetError("called with incorrect number of arguments"); return false; } std::string var = args[0]; const std::string& targetName = args[1]; std::string prop; bool prop_exists = false; if (cmTarget* tgt = this->Makefile->FindTargetToUse(targetName)) { if (args[2] == "ALIASED_TARGET") { if (this->Makefile->IsAlias(targetName)) { prop = tgt->GetName(); prop_exists = true; } } else if (!args[2].empty()) { const char* prop_cstr = CM_NULLPTR; cmListFileBacktrace bt = this->Makefile->GetBacktrace(); cmMessenger* messenger = this->Makefile->GetMessenger(); if (cmTargetPropertyComputer::PassesWhitelist(tgt->GetType(), args[2], messenger, bt)) { prop_cstr = tgt->GetComputedProperty(args[2], messenger, bt); if (!prop_cstr) { prop_cstr = tgt->GetProperty(args[2]); } } if (prop_cstr) { prop = prop_cstr; prop_exists = true; } } } else { bool issueMessage = false; std::ostringstream e; cmake::MessageType messageType = cmake::AUTHOR_WARNING; switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0045)) { case cmPolicies::WARN: issueMessage = true; e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0045) << "\n"; case cmPolicies::OLD: break; case cmPolicies::REQUIRED_IF_USED: case cmPolicies::REQUIRED_ALWAYS: case cmPolicies::NEW: issueMessage = true; messageType = cmake::FATAL_ERROR; } if (issueMessage) { e << "get_target_property() called with non-existent target \"" << targetName << "\"."; this->Makefile->IssueMessage(messageType, e.str()); if (messageType == cmake::FATAL_ERROR) { return false; } } } if (prop_exists) { this->Makefile->AddDefinition(var, prop.c_str()); return true; } this->Makefile->AddDefinition(var, (var + "-NOTFOUND").c_str()); return true; }