| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #include "cmGetTargetPropertyCommand.h" |
| |
| // cmSetTargetPropertyCommand |
| bool cmGetTargetPropertyCommand |
| ::InitialPass(std::vector<std::string> 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(args[2] == "ALIASED_TARGET") |
| { |
| if(this->Makefile->IsAlias(targetName)) |
| { |
| if(cmTarget* target = |
| this->Makefile->FindTargetToUse(targetName)) |
| { |
| prop = target->GetName(); |
| prop_exists = true; |
| } |
| } |
| } |
| else if(cmTarget* tgt = this->Makefile->FindTargetToUse(targetName)) |
| { |
| cmTarget& target = *tgt; |
| const char* prop_cstr = target.GetProperty(args[2], this->Makefile); |
| 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 << this->Makefile->GetPolicies() |
| ->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; |
| } |
| |