| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmLinkDirectoriesCommand.h" |
| |
| #include <sstream> |
| |
| #include "cmAlgorithms.h" |
| #include "cmGeneratorExpression.h" |
| #include "cmMakefile.h" |
| #include "cmMessageType.h" |
| #include "cmPolicies.h" |
| #include "cmSystemTools.h" |
| |
| class cmExecutionStatus; |
| |
| // cmLinkDirectoriesCommand |
| bool cmLinkDirectoriesCommand::InitialPass( |
| std::vector<std::string> const& args, cmExecutionStatus&) |
| { |
| if (args.empty()) { |
| return true; |
| } |
| |
| bool before = this->Makefile->IsOn("CMAKE_LINK_DIRECTORIES_BEFORE"); |
| |
| auto i = args.cbegin(); |
| if ((*i) == "BEFORE") { |
| before = true; |
| ++i; |
| } else if ((*i) == "AFTER") { |
| before = false; |
| ++i; |
| } |
| |
| std::vector<std::string> directories; |
| for (; i != args.cend(); ++i) { |
| this->AddLinkDir(*i, directories); |
| } |
| |
| this->Makefile->AddLinkDirectory(cmJoin(directories, ";"), before); |
| |
| return true; |
| } |
| |
| void cmLinkDirectoriesCommand::AddLinkDir( |
| std::string const& dir, std::vector<std::string>& directories) |
| { |
| std::string unixPath = dir; |
| cmSystemTools::ConvertToUnixSlashes(unixPath); |
| if (!cmSystemTools::FileIsFullPath(unixPath) && |
| !cmGeneratorExpression::StartsWithGeneratorExpression(unixPath)) { |
| bool convertToAbsolute = false; |
| std::ostringstream e; |
| /* clang-format off */ |
| e << "This command specifies the relative path\n" |
| << " " << unixPath << "\n" |
| << "as a link directory.\n"; |
| /* clang-format on */ |
| switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0015)) { |
| case cmPolicies::WARN: |
| e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0015); |
| this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, e.str()); |
| break; |
| case cmPolicies::OLD: |
| // OLD behavior does not convert |
| break; |
| case cmPolicies::REQUIRED_IF_USED: |
| case cmPolicies::REQUIRED_ALWAYS: |
| e << cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0015); |
| this->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str()); |
| CM_FALLTHROUGH; |
| case cmPolicies::NEW: |
| // NEW behavior converts |
| convertToAbsolute = true; |
| break; |
| } |
| if (convertToAbsolute) { |
| std::string tmp = this->Makefile->GetCurrentSourceDirectory(); |
| tmp += "/"; |
| tmp += unixPath; |
| unixPath = tmp; |
| } |
| } |
| directories.push_back(unixPath); |
| } |