diff options
Diffstat (limited to 'Source/cmExportFileGenerator.cxx')
| -rw-r--r-- | Source/cmExportFileGenerator.cxx | 124 |
1 files changed, 112 insertions, 12 deletions
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx index 27ec56beb..14be5cd47 100644 --- a/Source/cmExportFileGenerator.cxx +++ b/Source/cmExportFileGenerator.cxx @@ -30,6 +30,7 @@ cmExportFileGenerator::cmExportFileGenerator() { this->AppendMode = false; + this->ExportOld = false; } //---------------------------------------------------------------------------- @@ -168,6 +169,43 @@ void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName, } } +void cmExportFileGenerator::GenerateRequiredCMakeVersion(std::ostream& os, + const char *versionString) +{ + os << "if(CMAKE_VERSION VERSION_LESS " << versionString << ")\n" + " message(FATAL_ERROR \"This file relies on consumers using " + "CMake " << versionString << " or greater.\")\n" + "endif()\n\n"; +} + +//---------------------------------------------------------------------------- +bool cmExportFileGenerator::PopulateInterfaceLinkLibrariesProperty( + cmTarget *target, + cmGeneratorExpression::PreprocessContext preprocessRule, + ImportPropertyMap &properties, + std::vector<std::string> &missingTargets) +{ + if(!target->IsLinkable()) + { + return false; + } + const char *input = target->GetProperty("INTERFACE_LINK_LIBRARIES"); + if (input) + { + std::string prepro = cmGeneratorExpression::Preprocess(input, + preprocessRule); + if (!prepro.empty()) + { + this->ResolveTargetsInGeneratorExpressions(prepro, target, + missingTargets, + ReplaceFreeTargets); + properties["INTERFACE_LINK_LIBRARIES"] = prepro; + return true; + } + } + return false; +} + //---------------------------------------------------------------------------- static bool isSubDirectory(const char* a, const char* b) { @@ -243,28 +281,55 @@ static bool checkInterfaceDirs(const std::string &prepro, //---------------------------------------------------------------------------- void cmExportFileGenerator::PopulateIncludeDirectoriesInterface( - cmTarget *target, + cmTargetExport *tei, cmGeneratorExpression::PreprocessContext preprocessRule, ImportPropertyMap &properties, std::vector<std::string> &missingTargets) { + cmTarget *target = tei->Target; assert(preprocessRule == cmGeneratorExpression::InstallInterface); const char *propName = "INTERFACE_INCLUDE_DIRECTORIES"; const char *input = target->GetProperty(propName); - if (!input) + + cmListFileBacktrace lfbt; + cmGeneratorExpression ge(lfbt); + + std::string dirs = tei->InterfaceIncludeDirectories; + this->ReplaceInstallPrefix(dirs); + cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(dirs); + std::string exportDirs = cge->Evaluate(target->GetMakefile(), 0, + false, target); + + if (cge->GetHadContextSensitiveCondition()) { + cmMakefile* mf = target->GetMakefile(); + cmOStringStream e; + e << "Target \"" << target->GetName() << "\" is installed with " + "INCLUDES DESTINATION set to a context sensitive path. Paths which " + "depend on the configuration, policy values or the link interface are " + "not supported. Consider using target_include_directories instead."; + mf->IssueMessage(cmake::FATAL_ERROR, e.str()); return; } - if (!*input) + + if (!input && exportDirs.empty()) + { + return; + } + if ((input && !*input) && exportDirs.empty()) { // Set to empty properties[propName] = ""; return; } - std::string prepro = cmGeneratorExpression::Preprocess(input, - preprocessRule); + std::string includes = (input?input:""); + const char* sep = input ? ";" : ""; + includes += sep + exportDirs; + std::string prepro = cmGeneratorExpression::Preprocess(includes, + preprocessRule, + true); if (!prepro.empty()) { this->ResolveTargetsInGeneratorExpressions(prepro, target, @@ -315,6 +380,16 @@ void getCompatibleInterfaceProperties(cmTarget *target, { cmComputeLinkInformation *info = target->GetLinkInformation(config); + if (!info) + { + cmMakefile* mf = target->GetMakefile(); + cmOStringStream e; + e << "Exporting the target \"" << target->GetName() << "\" is not " + "allowed since its linker language cannot be determined"; + mf->IssueMessage(cmake::FATAL_ERROR, e.str()); + return; + } + const cmComputeLinkInformation::ItemVector &deps = info->GetItems(); for(cmComputeLinkInformation::ItemVector::const_iterator li = @@ -376,7 +451,7 @@ void cmExportFileGenerator::GenerateInterfaceProperties(cmTarget *target, if (!properties.empty()) { std::string targetName = this->Namespace; - targetName += target->GetName(); + targetName += target->GetExportName(); os << "set_target_properties(" << targetName << " PROPERTIES\n"; for(ImportPropertyMap::const_iterator pi = properties.begin(); pi != properties.end(); ++pi) @@ -407,7 +482,7 @@ cmExportFileGenerator::AddTargetNamespace(std::string &input, } if(this->ExportedTargets.find(tgt) != this->ExportedTargets.end()) { - input = this->Namespace + input; + input = this->Namespace + tgt->GetExportName(); } else { @@ -560,6 +635,7 @@ cmExportFileGenerator if (iface->ImplementationIsInterface) { + // Policy CMP0022 must not be NEW. this->SetImportLinkProperty(suffix, target, "IMPORTED_LINK_INTERFACE_LIBRARIES", iface->Libraries, properties, missingTargets); @@ -583,6 +659,22 @@ cmExportFileGenerator return; } + const bool newCMP0022Behavior = + target->GetPolicyStatusCMP0022() != cmPolicies::WARN + && target->GetPolicyStatusCMP0022() != cmPolicies::OLD; + + if(newCMP0022Behavior && !this->ExportOld) + { + cmMakefile *mf = target->GetMakefile(); + cmOStringStream e; + e << "Target \"" << target->GetName() << "\" has policy CMP0022 enabled, " + "but also has old-style LINK_INTERFACE_LIBRARIES properties " + "populated, but it was exported without the " + "EXPORT_LINK_INTERFACE_LIBRARIES to export the old-style properties"; + mf->IssueMessage(cmake::FATAL_ERROR, e.str()); + return; + } + if (!*propContent) { properties["IMPORTED_LINK_INTERFACE_LIBRARIES" + suffix] = ""; @@ -624,8 +716,12 @@ cmExportFileGenerator std::string value; if(target->HasSOName(config)) { + if(mf->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME")) + { + value = this->InstallNameDir(target, config); + } prop = "IMPORTED_SONAME"; - value = target->GetSOName(config); + value += target->GetSOName(config); } else { @@ -738,7 +834,9 @@ void cmExportFileGenerator::GenerateImportVersionCode(std::ostream& os) void cmExportFileGenerator::GenerateExpectedTargetsCode(std::ostream& os, const std::string &expectedTargets) { - os << "set(_targetsDefined)\n" + os << "# Protect against multiple inclusion, which would fail when already " + "imported targets are added once more.\n" + "set(_targetsDefined)\n" "set(_targetsNotDefined)\n" "set(_expectedTargets)\n" "foreach(_expectedTarget " << expectedTargets << ")\n" @@ -772,7 +870,8 @@ cmExportFileGenerator { // Construct the imported target name. std::string targetName = this->Namespace; - targetName += target->GetName(); + + targetName += target->GetExportName(); // Create the imported target. os << "# Create imported target " << targetName << "\n"; @@ -835,7 +934,8 @@ cmExportFileGenerator { // Construct the imported target name. std::string targetName = this->Namespace; - targetName += target->GetName(); + + targetName += target->GetExportName(); // Set the import properties. os << "# Import target \"" << targetName << "\" for configuration \"" @@ -954,7 +1054,7 @@ cmExportFileGenerator { // Construct the imported target name. std::string targetName = this->Namespace; - targetName += target->GetName(); + targetName += target->GetExportName(); os << "list(APPEND _IMPORT_CHECK_TARGETS " << targetName << " )\n" "list(APPEND _IMPORT_CHECK_FILES_FOR_" << targetName << " "; |