diff options
Diffstat (limited to 'Source/cmLocalGenerator.cxx')
| -rw-r--r-- | Source/cmLocalGenerator.cxx | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index a29a0cd..afb2ce8 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -2161,6 +2161,26 @@ AddCompilerRequirementFlag(std::string &flags, cmTarget* target, bool ext = target->GetPropertyAsBool(extProp); std::string type = ext ? "EXTENSION" : "STANDARD"; + if (target->GetPropertyAsBool(lang + "_STANDARD_REQUIRED")) + { + std::string option_flag = + "CMAKE_" + lang + standardProp + + "_" + type + "_COMPILE_OPTION"; + + const char *opt = target->GetMakefile()->GetDefinition(option_flag); + if (!opt) + { + cmOStringStream e; + e << "Target \"" << target->GetName() << "\" requires the language " + "dialect \"" << lang << standardProp << "\" " + << (ext ? "(with compiler extensions)" : "") << ", but CMake " + "does not know the compile flags to use to enable it."; + this->GetMakefile()->IssueMessage(cmake::FATAL_ERROR, e.str()); + } + this->AppendFlags(flags, opt); + return; + } + static std::map<std::string, std::vector<std::string> > langStdMap; if (langStdMap.empty()) { |