diff options
Diffstat (limited to 'Source/cmNinjaNormalTargetGenerator.cxx')
| -rw-r--r-- | Source/cmNinjaNormalTargetGenerator.cxx | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/Source/cmNinjaNormalTargetGenerator.cxx b/Source/cmNinjaNormalTargetGenerator.cxx index 3e91545..7c18414 100644 --- a/Source/cmNinjaNormalTargetGenerator.cxx +++ b/Source/cmNinjaNormalTargetGenerator.cxx @@ -295,6 +295,22 @@ std::vector<std::string> cmNinjaNormalTargetGenerator::ComputeLinkCmd() const char* linkCmd = mf->GetDefinition(linkCmdVar); if (linkCmd) { cmSystemTools::ExpandListArgument(linkCmd, linkCmds); + if (this->GetGeneratorTarget()->GetProperty("LINK_WHAT_YOU_USE")) { + std::string cmakeCommand = + this->GetLocalGenerator()->ConvertToOutputFormat( + cmSystemTools::GetCMakeCommand(), cmLocalGenerator::SHELL); + cmakeCommand += " -E __run_iwyu --lwyu="; + cmGeneratorTarget& gt = *this->GetGeneratorTarget(); + const std::string cfgName = this->GetConfigName(); + std::string targetOutput = ConvertToNinjaPath(gt.GetFullPath(cfgName)); + std::string targetOutputReal = + this->ConvertToNinjaPath(gt.GetFullPath(cfgName, + /*implib=*/false, + /*realpath=*/true)); + cmakeCommand += targetOutputReal; + cmakeCommand += " || true"; + linkCmds.push_back(cmakeCommand); + } return linkCmds; } } @@ -467,6 +483,10 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement() vars["MANIFESTS"] = this->GetManifests(); vars["LINK_PATH"] = frameworkPath + linkPath; + std::string lwyuFlags; + if (genTarget.GetProperty("LINK_WHAT_YOU_USE")) { + lwyuFlags = " -Wl,--no-as-needed"; + } // Compute architecture specific link flags. Yes, these go into a different // variable for executables, probably due to a mistake made when duplicating @@ -474,16 +494,17 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement() if (targetType == cmState::EXECUTABLE) { std::string t = vars["FLAGS"]; localGen.AddArchitectureFlags(t, &genTarget, TargetLinkLanguage, cfgName); + t += lwyuFlags; vars["FLAGS"] = t; } else { std::string t = vars["ARCH_FLAGS"]; localGen.AddArchitectureFlags(t, &genTarget, TargetLinkLanguage, cfgName); vars["ARCH_FLAGS"] = t; t = ""; + t += lwyuFlags; localGen.AddLanguageFlags(t, TargetLinkLanguage, cfgName); vars["LANGUAGE_COMPILE_FLAGS"] = t; } - if (this->GetGeneratorTarget()->HasSOName(cfgName)) { vars["SONAME_FLAG"] = mf->GetSONameFlag(this->TargetLinkLanguage); vars["SONAME"] = this->TargetNameSO; @@ -607,7 +628,6 @@ void cmNinjaNormalTargetGenerator::WriteLinkStatement() vars["POST_BUILD"] = ":"; symlinkVars["POST_BUILD"] = postBuildCmdLine; } - cmGlobalNinjaGenerator& globalGen = *this->GetGlobalGenerator(); int commandLineLengthLimit = -1; |