diff options
Diffstat (limited to 'Source/cmExportFileGenerator.cxx')
| -rw-r--r-- | Source/cmExportFileGenerator.cxx | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx index 6bef017..b4e6e81 100644 --- a/Source/cmExportFileGenerator.cxx +++ b/Source/cmExportFileGenerator.cxx @@ -30,6 +30,7 @@ cmExportFileGenerator::cmExportFileGenerator() { this->AppendMode = false; + this->ExportOld = false; } //---------------------------------------------------------------------------- @@ -168,6 +169,39 @@ 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) +{ + 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) { @@ -583,6 +617,22 @@ 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 INTERFACE_LINK_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] = ""; |