diff options
Diffstat (limited to 'Source/cmExportFileGenerator.cxx')
-rw-r--r-- | Source/cmExportFileGenerator.cxx | 229 |
1 files changed, 228 insertions, 1 deletions
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx index 8dffae4..90c0c41 100644 --- a/Source/cmExportFileGenerator.cxx +++ b/Source/cmExportFileGenerator.cxx @@ -125,6 +125,201 @@ void cmExportFileGenerator::GenerateImportConfig(std::ostream& os, } //---------------------------------------------------------------------------- +void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName, + const char *outputName, + cmTarget *target, + cmGeneratorExpression::PreprocessContext preprocessRule, + ImportPropertyMap &properties, + std::vector<std::string> &missingTargets) +{ + const char *input = target->GetProperty(propName); + if (input) + { + if (!*input) + { + // Set to empty + properties[outputName] = ""; + return; + } + + std::string prepro = cmGeneratorExpression::Preprocess(input, + preprocessRule); + if (!prepro.empty()) + { + this->ResolveTargetsInGeneratorExpressions(prepro, target, + missingTargets); + properties[outputName] = prepro; + } + } +} + +//---------------------------------------------------------------------------- +void cmExportFileGenerator::PopulateInterfaceProperty(const char *propName, + cmTarget *target, + cmGeneratorExpression::PreprocessContext preprocessRule, + ImportPropertyMap &properties, + std::vector<std::string> &missingTargets) +{ + this->PopulateInterfaceProperty(propName, propName, target, preprocessRule, + properties, missingTargets); +} + +//---------------------------------------------------------------------------- +void cmExportFileGenerator::GenerateInterfaceProperties(cmTarget *target, + std::ostream& os, + const ImportPropertyMap &properties) +{ + if (!properties.empty()) + { + std::string targetName = this->Namespace; + targetName += target->GetName(); + os << "SET_TARGET_PROPERTIES(" << targetName << " PROPERTIES\n"; + for(ImportPropertyMap::const_iterator pi = properties.begin(); + pi != properties.end(); ++pi) + { + os << " " << pi->first << " \"" << pi->second << "\"\n"; + } + os << ")\n\n"; + } +} + +//---------------------------------------------------------------------------- +void +cmExportFileGenerator::ResolveTargetsInGeneratorExpressions( + std::string &input, + cmTarget* target, + std::vector<std::string> &missingTargets) +{ + std::string::size_type pos = 0; + std::string::size_type lastPos = pos; + + cmMakefile *mf = target->GetMakefile(); + std::string errorString; + + while((pos = input.find("$<TARGET_PROPERTY:", lastPos)) != input.npos) + { + std::string::size_type nameStartPos = pos + + sizeof("$<TARGET_PROPERTY:") - 1; + std::string::size_type closePos = input.find(">", nameStartPos); + std::string::size_type commaPos = input.find(",", nameStartPos); + std::string::size_type nextOpenPos = input.find("$<", nameStartPos); + if (commaPos == input.npos // Implied 'this' target + || closePos == input.npos // Imcomplete expression. + || closePos < commaPos // Implied 'this' target + || nextOpenPos < commaPos) // Non-literal + { + lastPos = nameStartPos; + continue; + } + + const std::string targetName = input.substr(nameStartPos, + commaPos - nameStartPos); + + pos = nameStartPos; // We're not going to replace the entire expression, + // but only the target parameter. + if (cmTarget *tgt = mf->FindTargetToUse(targetName.c_str())) + { + if(tgt->IsImported()) + { + pos += targetName.size(); + } + else if(this->ExportedTargets.find(tgt) != this->ExportedTargets.end()) + { + input.replace(pos, targetName.size(), + this->Namespace + targetName); + pos += this->Namespace.size() + targetName.size(); + } + else + { + std::string namespacedTarget; + this->HandleMissingTarget(namespacedTarget, missingTargets, + mf, target, tgt); + if (!namespacedTarget.empty()) + { + input.replace(pos, targetName.size(), namespacedTarget); + pos += namespacedTarget.size(); + } + } + } + else + { + errorString = "$<TARGET_PROPERTY:" + targetName + ",prop> requires " + "its first parameter to be a reachable target."; + } + lastPos = pos; + if (!errorString.empty()) + { + break; + } + } + if (!errorString.empty()) + { + mf->IssueMessage(cmake::FATAL_ERROR, errorString); + return; + } + + pos = 0; + lastPos = pos; + while((pos = input.find("$<TARGET_NAME:", lastPos)) != input.npos) + { + std::string::size_type nameStartPos = pos + sizeof("$<TARGET_NAME:") - 1; + std::string::size_type endPos = input.find(">", nameStartPos); + if (endPos == input.npos) + { + errorString = "$<TARGET_NAME:...> expression incomplete"; + } + const std::string targetName = input.substr(nameStartPos, + endPos - nameStartPos); + if(targetName.find("$<", lastPos) != input.npos) + { + errorString = "$<TARGET_NAME:...> requires its parameter to be a " + "literal."; + } + if (cmTarget *tgt = mf->FindTargetToUse(targetName.c_str())) + { + if(tgt->IsImported()) + { + input.replace(pos, sizeof("$<TARGET_NAME:") + targetName.size(), + targetName); + pos += sizeof("$<TARGET_NAME:") + targetName.size(); + } + else if(this->ExportedTargets.find(tgt) != this->ExportedTargets.end()) + { + input.replace(pos, sizeof("$<TARGET_NAME:") + targetName.size(), + this->Namespace + targetName); + pos += sizeof("$<TARGET_NAME:") + targetName.size(); + } + else + { + std::string namespacedTarget; + this->HandleMissingTarget(namespacedTarget, missingTargets, + mf, target, tgt); + if (!namespacedTarget.empty()) + { + input.replace(pos, sizeof("$<TARGET_NAME:") + targetName.size(), + namespacedTarget); + pos += sizeof("$<TARGET_NAME:") + targetName.size(); + } + } + } + else + { + errorString = "$<TARGET_NAME:...> requires its parameter to be a " + "reachable target."; + } + lastPos = pos; + if (!errorString.empty()) + { + break; + } + } + if (!errorString.empty()) + { + mf->IssueMessage(cmake::FATAL_ERROR, errorString); + } +} + +//---------------------------------------------------------------------------- void cmExportFileGenerator ::SetImportDetailProperties(const char* config, std::string const& suffix, @@ -162,7 +357,8 @@ cmExportFileGenerator } // Add the transitive link dependencies for this configuration. - if(cmTarget::LinkInterface const* iface = target->GetLinkInterface(config)) + if(cmTarget::LinkInterface const* iface = target->GetLinkInterface(config, + target)) { this->SetImportLinkProperty(suffix, target, "IMPORTED_LINK_INTERFACE_LANGUAGES", @@ -287,6 +483,37 @@ void cmExportFileGenerator::GenerateImportVersionCode(std::ostream& os) } //---------------------------------------------------------------------------- +void cmExportFileGenerator::GenerateExpectedTargetsCode(std::ostream& os, + const std::string &expectedTargets) +{ + os << "SET(_targetsDefined)\n" + "SET(_targetsNotDefined)\n" + "SET(_expectedTargets)\n" + "FOREACH(_expectedTarget " << expectedTargets << ")\n" + " LIST(APPEND _expectedTargets ${_expectedTarget})\n" + " IF(NOT TARGET ${_expectedTarget})\n" + " LIST(APPEND _targetsNotDefined ${_expectedTarget})\n" + " ENDIF(NOT TARGET ${_expectedTarget})\n" + " IF(TARGET ${_expectedTarget})\n" + " LIST(APPEND _targetsDefined ${_expectedTarget})\n" + " ENDIF(TARGET ${_expectedTarget})\n" + "ENDFOREACH(_expectedTarget)\n" + "IF(\"${_targetsDefined}\" STREQUAL \"${_expectedTargets}\")\n" + " SET(CMAKE_IMPORT_FILE_VERSION)\n" + " CMAKE_POLICY(POP)\n" + " RETURN()\n" + "ENDIF(\"${_targetsDefined}\" STREQUAL \"${_expectedTargets}\")\n" + "IF(NOT \"${_targetsDefined}\" STREQUAL \"\")\n" + " MESSAGE(FATAL_ERROR \"Some (but not all) targets in this export " + "set were already defined.\\nTargets Defined: ${_targetsDefined}\\n" + "Targets not yet defined: ${_targetsNotDefined}\\n\")\n" + "ENDIF(NOT \"${_targetsDefined}\" STREQUAL \"\")\n" + "UNSET(_targetsDefined)\n" + "UNSET(_targetsNotDefined)\n" + "UNSET(_expectedTargets)\n" + "\n\n"; +} +//---------------------------------------------------------------------------- void cmExportFileGenerator ::GenerateImportTargetCode(std::ostream& os, cmTarget* target) |