| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmAddExecutableCommand.h" |
| |
| #include <sstream> |
| |
| #include "cmGeneratorExpression.h" |
| #include "cmGlobalGenerator.h" |
| #include "cmMakefile.h" |
| #include "cmStateTypes.h" |
| #include "cmTarget.h" |
| |
| class cmExecutionStatus; |
| |
| // cmExecutableCommand |
| bool cmAddExecutableCommand::InitialPass(std::vector<std::string> const& args, |
| cmExecutionStatus&) |
| { |
| if (args.empty()) { |
| this->SetError("called with incorrect number of arguments"); |
| return false; |
| } |
| std::vector<std::string>::const_iterator s = args.begin(); |
| |
| std::string const& exename = *s; |
| |
| ++s; |
| bool use_win32 = false; |
| bool use_macbundle = false; |
| bool excludeFromAll = false; |
| bool importTarget = false; |
| bool importGlobal = false; |
| bool isAlias = false; |
| while (s != args.end()) { |
| if (*s == "WIN32") { |
| ++s; |
| use_win32 = true; |
| } else if (*s == "MACOSX_BUNDLE") { |
| ++s; |
| use_macbundle = true; |
| } else if (*s == "EXCLUDE_FROM_ALL") { |
| ++s; |
| excludeFromAll = true; |
| } else if (*s == "IMPORTED") { |
| ++s; |
| importTarget = true; |
| } else if (importTarget && *s == "GLOBAL") { |
| ++s; |
| importGlobal = true; |
| } else if (*s == "ALIAS") { |
| ++s; |
| isAlias = true; |
| } else { |
| break; |
| } |
| } |
| |
| bool nameOk = cmGeneratorExpression::IsValidTargetName(exename) && |
| !cmGlobalGenerator::IsReservedTarget(exename); |
| |
| if (nameOk && !importTarget && !isAlias) { |
| nameOk = exename.find(':') == std::string::npos; |
| } |
| if (!nameOk && |
| !this->Makefile->CheckCMP0037(exename, cmStateEnums::EXECUTABLE)) { |
| return false; |
| } |
| |
| // Special modifiers are not allowed with IMPORTED signature. |
| if (importTarget && (use_win32 || use_macbundle || excludeFromAll)) { |
| if (use_win32) { |
| this->SetError("may not be given WIN32 for an IMPORTED target."); |
| } else if (use_macbundle) { |
| this->SetError("may not be given MACOSX_BUNDLE for an IMPORTED target."); |
| } else // if(excludeFromAll) |
| { |
| this->SetError( |
| "may not be given EXCLUDE_FROM_ALL for an IMPORTED target."); |
| } |
| return false; |
| } |
| if (isAlias) { |
| if (!cmGeneratorExpression::IsValidTargetName(exename)) { |
| this->SetError("Invalid name for ALIAS: " + exename); |
| return false; |
| } |
| if (excludeFromAll) { |
| this->SetError("EXCLUDE_FROM_ALL with ALIAS makes no sense."); |
| return false; |
| } |
| if (importTarget || importGlobal) { |
| this->SetError("IMPORTED with ALIAS is not allowed."); |
| return false; |
| } |
| if (args.size() != 3) { |
| std::ostringstream e; |
| e << "ALIAS requires exactly one target argument."; |
| this->SetError(e.str()); |
| return false; |
| } |
| |
| std::string const& aliasedName = *s; |
| if (this->Makefile->IsAlias(aliasedName)) { |
| std::ostringstream e; |
| e << "cannot create ALIAS target \"" << exename << "\" because target \"" |
| << aliasedName << "\" is itself an ALIAS."; |
| this->SetError(e.str()); |
| return false; |
| } |
| cmTarget* aliasedTarget = |
| this->Makefile->FindTargetToUse(aliasedName, true); |
| if (!aliasedTarget) { |
| std::ostringstream e; |
| e << "cannot create ALIAS target \"" << exename << "\" because target \"" |
| << aliasedName << "\" does not already exist."; |
| this->SetError(e.str()); |
| return false; |
| } |
| cmStateEnums::TargetType type = aliasedTarget->GetType(); |
| if (type != cmStateEnums::EXECUTABLE) { |
| std::ostringstream e; |
| e << "cannot create ALIAS target \"" << exename << "\" because target \"" |
| << aliasedName << "\" is not an executable."; |
| this->SetError(e.str()); |
| return false; |
| } |
| if (aliasedTarget->IsImported() && |
| !aliasedTarget->IsImportedGloballyVisible()) { |
| std::ostringstream e; |
| e << "cannot create ALIAS target \"" << exename << "\" because target \"" |
| << aliasedName << "\" is imported but not globally visible."; |
| this->SetError(e.str()); |
| return false; |
| } |
| this->Makefile->AddAlias(exename, aliasedName); |
| return true; |
| } |
| |
| // Handle imported target creation. |
| if (importTarget) { |
| // Make sure the target does not already exist. |
| if (this->Makefile->FindTargetToUse(exename)) { |
| std::ostringstream e; |
| e << "cannot create imported target \"" << exename |
| << "\" because another target with the same name already exists."; |
| this->SetError(e.str()); |
| return false; |
| } |
| |
| // Create the imported target. |
| this->Makefile->AddImportedTarget(exename, cmStateEnums::EXECUTABLE, |
| importGlobal); |
| return true; |
| } |
| |
| // Enforce name uniqueness. |
| { |
| std::string msg; |
| if (!this->Makefile->EnforceUniqueName(exename, msg)) { |
| this->SetError(msg); |
| return false; |
| } |
| } |
| |
| std::vector<std::string> srclists(s, args.end()); |
| cmTarget* tgt = |
| this->Makefile->AddExecutable(exename, srclists, excludeFromAll); |
| if (use_win32) { |
| tgt->SetProperty("WIN32_EXECUTABLE", "ON"); |
| } |
| if (use_macbundle) { |
| tgt->SetProperty("MACOSX_BUNDLE", "ON"); |
| } |
| |
| return true; |
| } |