diff options
Diffstat (limited to 'Source/cmMakefileExecutableTargetGenerator.cxx')
| -rw-r--r-- | Source/cmMakefileExecutableTargetGenerator.cxx | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/Source/cmMakefileExecutableTargetGenerator.cxx b/Source/cmMakefileExecutableTargetGenerator.cxx index 9d42257..9a37a33 100644 --- a/Source/cmMakefileExecutableTargetGenerator.cxx +++ b/Source/cmMakefileExecutableTargetGenerator.cxx @@ -187,6 +187,9 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink) this->LocalGenerator->AppendFlags( linkFlags, this->Makefile->GetDefinition(export_flag_var)); } + if (this->GeneratorTarget->GetProperty("LINK_WHAT_YOU_USE")) { + this->LocalGenerator->AppendFlags(linkFlags, " -Wl,--no-as-needed"); + } // Add language feature flags. this->AddFeatureFlags(flags, linkLanguage); @@ -356,6 +359,15 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink) vars.LinkFlags = linkFlags.c_str(); vars.Manifests = manifests.c_str(); + if (this->GeneratorTarget->GetProperty("LINK_WHAT_YOU_USE")) { + std::string cmakeCommand = + this->Convert(cmSystemTools::GetCMakeCommand(), cmLocalGenerator::NONE, + cmLocalGenerator::SHELL); + cmakeCommand += " -E __run_iwyu --lwyu="; + cmakeCommand += targetOutPathReal; + real_link_commands.push_back(cmakeCommand); + } + // Expand placeholders in the commands. this->LocalGenerator->TargetImplib = targetOutPathImport; for (std::vector<std::string>::iterator i = real_link_commands.begin(); @@ -406,8 +418,9 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink) } // Write the build rule. - this->LocalGenerator->WriteMakeRule( - *this->BuildFileStream, 0, targetFullPathReal, depends, commands, false); + this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, CM_NULLPTR, + targetFullPathReal, depends, commands, + false); // The symlink name for the target should depend on the real target // so if the target version changes it rebuilds and recreates the @@ -416,8 +429,9 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink) depends.clear(); commands.clear(); depends.push_back(targetFullPathReal); - this->LocalGenerator->WriteMakeRule( - *this->BuildFileStream, 0, targetFullPath, depends, commands, false); + this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, CM_NULLPTR, + targetFullPath, depends, commands, + false); } // Write the main driver rule to build everything in this target. |