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Diffstat (limited to 'Source/cmExportBuildFileGenerator.cxx')
| -rw-r--r-- | Source/cmExportBuildFileGenerator.cxx | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/Source/cmExportBuildFileGenerator.cxx b/Source/cmExportBuildFileGenerator.cxx new file mode 100644 index 0000000..39184fb --- /dev/null +++ b/Source/cmExportBuildFileGenerator.cxx @@ -0,0 +1,229 @@ +/*============================================================================ + 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) +{ + std::vector<cmTarget*> allTargets; + { + std::string expectedTargets; + std::string sep; + for(std::vector<cmTarget*>::const_iterator + tei = this->Exports->begin(); + tei != this->Exports->end(); ++tei) + { + expectedTargets += sep + this->Namespace + (*tei)->GetExportName(); + sep = " "; + cmTarget* te = *tei; + if(this->ExportedTargets.insert(te).second) + { + allTargets.push_back(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; + } + } + + this->GenerateExpectedTargetsCode(os, expectedTargets); + } + + std::vector<std::string> missingTargets; + + // Create all the imported targets. + for(std::vector<cmTarget*>::const_iterator + tei = allTargets.begin(); + tei != allTargets.end(); ++tei) + { + cmTarget* te = *tei; + this->GenerateImportTargetCode(os, te); + + te->AppendBuildInterfaceIncludes(); + + ImportPropertyMap properties; + + this->PopulateInterfaceProperty("INTERFACE_INCLUDE_DIRECTORIES", te, + cmGeneratorExpression::BuildInterface, + properties, missingTargets); + this->PopulateInterfaceProperty("INTERFACE_COMPILE_DEFINITIONS", te, + cmGeneratorExpression::BuildInterface, + properties, missingTargets); + this->PopulateInterfaceProperty("INTERFACE_POSITION_INDEPENDENT_CODE", + te, properties); + this->PopulateCompatibleInterfaceProperties(te, properties); + + this->GenerateInterfaceProperties(te, os, properties); + } + + // 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(), missingTargets); + } + + this->GenerateMissingTargetsCheckCode(os, missingTargets); + + return true; +} + +//---------------------------------------------------------------------------- +void +cmExportBuildFileGenerator +::GenerateImportTargetsConfig(std::ostream& os, + const char* config, std::string const& suffix, + std::vector<std::string> &missingTargets) +{ + 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. + this->SetImportDetailProperties(config, suffix, + target, properties, missingTargets); + this->SetImportLinkInterface(config, suffix, + cmGeneratorExpression::BuildInterface, + 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->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->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->GetExportName(); +} + +//---------------------------------------------------------------------------- +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(); +} + +std::string +cmExportBuildFileGenerator::InstallNameDir(cmTarget* target, + const std::string& config) +{ + std::string install_name_dir; + + cmMakefile* mf = target->GetMakefile(); + if(mf->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME")) + { + install_name_dir = + target->GetInstallNameDirForBuildTree(config.c_str()); + } + + return install_name_dir; +} |