diff options
Diffstat (limited to 'Source/cmNinjaTargetGenerator.cxx')
-rw-r--r-- | Source/cmNinjaTargetGenerator.cxx | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx index e18959b..fa7d95a 100644 --- a/Source/cmNinjaTargetGenerator.cxx +++ b/Source/cmNinjaTargetGenerator.cxx @@ -653,6 +653,17 @@ void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang) cmSystemTools::ExpandListArgument(compileCmd, compileCmds); } + // See if we need to use a compiler launcher like ccache or distcc + std::string compilerLauncher; + if (!compileCmds.empty() && + (lang == "C" || lang == "CXX" || lang == "Fortran" || lang == "CUDA")) { + std::string const clauncher_prop = lang + "_COMPILER_LAUNCHER"; + const char* clauncher = this->GeneratorTarget->GetProperty(clauncher_prop); + if (clauncher && *clauncher) { + compilerLauncher = clauncher; + } + } + // Maybe insert an include-what-you-use runner. if (!compileCmds.empty() && (lang == "C" || lang == "CXX")) { std::string const iwyu_prop = lang + "_INCLUDE_WHAT_YOU_USE"; @@ -668,6 +679,13 @@ void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang) std::string run_iwyu = this->GetLocalGenerator()->ConvertToOutputFormat( cmSystemTools::GetCMakeCommand(), cmOutputConverter::SHELL); run_iwyu += " -E __run_co_compile"; + if (!compilerLauncher.empty()) { + // In __run_co_compile case the launcher command is supplied + // via --launcher=<maybe-list> and consumed + run_iwyu += " --launcher="; + run_iwyu += this->LocalGenerator->EscapeForShell(compilerLauncher); + compilerLauncher.clear(); + } if (iwyu && *iwyu) { run_iwyu += " --iwyu="; run_iwyu += this->GetLocalGenerator()->EscapeForShell(iwyu); @@ -693,20 +711,15 @@ void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang) } } - // Maybe insert a compiler launcher like ccache or distcc - if (!compileCmds.empty() && - (lang == "C" || lang == "CXX" || lang == "Fortran" || lang == "CUDA")) { - std::string const clauncher_prop = lang + "_COMPILER_LAUNCHER"; - const char* clauncher = this->GeneratorTarget->GetProperty(clauncher_prop); - if (clauncher && *clauncher) { - std::vector<std::string> launcher_cmd; - cmSystemTools::ExpandListArgument(clauncher, launcher_cmd, true); - for (std::string& i : launcher_cmd) { - i = this->LocalGenerator->EscapeForShell(i); - } - std::string const& run_launcher = cmJoin(launcher_cmd, " ") + " "; - compileCmds.front().insert(0, run_launcher); + // If compiler launcher was specified and not consumed above, it + // goes to the beginning of the command line. + if (!compileCmds.empty() && !compilerLauncher.empty()) { + std::vector<std::string> args; + cmSystemTools::ExpandListArgument(compilerLauncher, args, true); + for (std::string& i : args) { + i = this->LocalGenerator->EscapeForShell(i); } + compileCmds.front().insert(0, cmJoin(args, " ") + " "); } if (!compileCmds.empty()) { |