| /*============================================================================ |
| 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 "cmExportBuildFileGenerator.h" |
| |
| #include "cmExportCommand.h" |
| |
| //---------------------------------------------------------------------------- |
| cmExportBuildFileGenerator::cmExportBuildFileGenerator() |
| { |
| this->ExportCommand = 0; |
| } |
| |
| //---------------------------------------------------------------------------- |
| bool cmExportBuildFileGenerator::GenerateMainFile(std::ostream& os) |
| { |
| // Create all the imported targets. |
| for(std::vector<cmTarget*>::const_iterator |
| tei = this->Exports->begin(); |
| tei != this->Exports->end(); ++tei) |
| { |
| cmTarget* te = *tei; |
| if(this->ExportedTargets.insert(te).second) |
| { |
| this->GenerateImportTargetCode(os, te); |
| } |
| else |
| { |
| if(this->ExportCommand && this->ExportCommand->ErrorMessage.empty()) |
| { |
| cmOStringStream e; |
| e << "given target \"" << te->GetName() << "\" more than once."; |
| this->ExportCommand->ErrorMessage = e.str(); |
| } |
| return false; |
| } |
| } |
| |
| // Generate import file content for each configuration. |
| for(std::vector<std::string>::const_iterator |
| ci = this->Configurations.begin(); |
| ci != this->Configurations.end(); ++ci) |
| { |
| this->GenerateImportConfig(os, ci->c_str()); |
| } |
| |
| return true; |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmExportBuildFileGenerator |
| ::GenerateImportTargetsConfig(std::ostream& os, |
| const char* config, std::string const& suffix) |
| { |
| for(std::vector<cmTarget*>::const_iterator |
| tei = this->Exports->begin(); |
| tei != this->Exports->end(); ++tei) |
| { |
| // Collect import properties for this target. |
| cmTarget* target = *tei; |
| ImportPropertyMap properties; |
| this->SetImportLocationProperty(config, suffix, target, properties); |
| if(!properties.empty()) |
| { |
| // Get the rest of the target details. |
| std::vector<std::string> missingTargets; |
| this->SetImportDetailProperties(config, suffix, |
| target, properties, missingTargets); |
| |
| // TOOD: PUBLIC_HEADER_LOCATION |
| // This should wait until the build feature propagation stuff |
| // is done. Then this can be a propagated include directory. |
| // this->GenerateImportProperty(config, te->HeaderGenerator, |
| // properties); |
| |
| // Generate code in the export file. |
| this->GenerateMissingTargetsCheckCode(os, missingTargets); |
| this->GenerateImportPropertyCode(os, config, target, properties); |
| } |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmExportBuildFileGenerator |
| ::SetImportLocationProperty(const char* config, std::string const& suffix, |
| cmTarget* target, ImportPropertyMap& properties) |
| { |
| // Get the makefile in which to lookup target information. |
| cmMakefile* mf = target->GetMakefile(); |
| |
| // Add the main target file. |
| { |
| std::string prop = "IMPORTED_LOCATION"; |
| prop += suffix; |
| std::string value; |
| if(target->IsFrameworkOnApple() || target->IsAppBundleOnApple()) |
| { |
| value = target->GetFullPath(config, false); |
| } |
| else |
| { |
| value = target->GetFullPath(config, false, true); |
| } |
| properties[prop] = value; |
| } |
| |
| // Check whether this is a DLL platform. |
| bool dll_platform = |
| (mf->IsOn("WIN32") || mf->IsOn("CYGWIN") || mf->IsOn("MINGW")); |
| |
| // Add the import library for windows DLLs. |
| if(dll_platform && |
| (target->GetType() == cmTarget::SHARED_LIBRARY || |
| target->IsExecutableWithExports()) && |
| mf->GetDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX")) |
| { |
| std::string prop = "IMPORTED_IMPLIB"; |
| prop += suffix; |
| std::string value = target->GetFullPath(config, true); |
| target->GetImplibGNUtoMS(value, value, |
| "${CMAKE_IMPORT_LIBRARY_SUFFIX}"); |
| properties[prop] = value; |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmExportBuildFileGenerator::HandleMissingTarget( |
| std::string& link_libs, std::vector<std::string>&, |
| cmMakefile*, cmTarget* depender, cmTarget* dependee) |
| { |
| // The target is not in the export. |
| if(!this->AppendMode) |
| { |
| // We are not appending, so all exported targets should be |
| // known here. This is probably user-error. |
| this->ComplainAboutMissingTarget(depender, dependee); |
| } |
| // Assume the target will be exported by another command. |
| // Append it with the export namespace. |
| link_libs += this->Namespace; |
| link_libs += dependee->GetName(); |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmExportBuildFileGenerator |
| ::ComplainAboutMissingTarget(cmTarget* depender, |
| cmTarget* dependee) |
| { |
| if(!this->ExportCommand || !this->ExportCommand->ErrorMessage.empty()) |
| { |
| return; |
| } |
| |
| cmOStringStream e; |
| e << "called with target \"" << depender->GetName() |
| << "\" which requires target \"" << dependee->GetName() |
| << "\" that is not in the export list.\n" |
| << "If the required target is not easy to reference in this call, " |
| << "consider using the APPEND option with multiple separate calls."; |
| this->ExportCommand->ErrorMessage = e.str(); |
| } |