diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/CMakeVersion.cmake | 2 | ||||
| -rw-r--r-- | Source/cmMakefileTargetGenerator.cxx | 14 | ||||
| -rw-r--r-- | Source/cmNinjaTargetGenerator.cxx | 17 | ||||
| -rw-r--r-- | Source/cmTarget.cxx | 2 | ||||
| -rw-r--r-- | Source/cmcmd.cxx | 82 |
5 files changed, 116 insertions, 1 deletions
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake index 060aedd..54779a5 100644 --- a/Source/CMakeVersion.cmake +++ b/Source/CMakeVersion.cmake @@ -1,5 +1,5 @@ # CMake version number components. set(CMake_VERSION_MAJOR 3) set(CMake_VERSION_MINOR 2) -set(CMake_VERSION_PATCH 20150519) +set(CMake_VERSION_PATCH 20150521) #set(CMake_VERSION_RC 1) diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx index 9afe09c..0c8acc7 100644 --- a/Source/cmMakefileTargetGenerator.cxx +++ b/Source/cmMakefileTargetGenerator.cxx @@ -768,6 +768,20 @@ cmMakefileTargetGenerator this->LocalGenerator->ExpandRuleVariables(*i, vars); } + // Maybe insert an include-what-you-use runner. + if (!compileCommands.empty() && (lang == "C" || lang == "CXX")) + { + std::string const iwyu_prop = lang + "_INCLUDE_WHAT_YOU_USE"; + const char *iwyu = this->Target->GetProperty(iwyu_prop); + if (iwyu && *iwyu) + { + std::string run_iwyu = "$(CMAKE_COMMAND) -E __run_iwyu --iwyu="; + run_iwyu += this->LocalGenerator->EscapeForShell(iwyu); + run_iwyu += " -- "; + compileCommands.front().insert(0, run_iwyu); + } + } + // Change the command working directory to the local build tree. this->LocalGenerator->CreateCDCommand (compileCommands, diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx index cdc9cc8..879d6b7 100644 --- a/Source/cmNinjaTargetGenerator.cxx +++ b/Source/cmNinjaTargetGenerator.cxx @@ -458,6 +458,23 @@ cmNinjaTargetGenerator std::vector<std::string> compileCmds; cmSystemTools::ExpandListArgument(compileCmd, compileCmds); + // 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"; + const char *iwyu = this->Target->GetProperty(iwyu_prop); + if (iwyu && *iwyu) + { + std::string run_iwyu = + this->GetLocalGenerator()->ConvertToOutputFormat( + cmSystemTools::GetCMakeCommand(), cmLocalGenerator::SHELL); + run_iwyu += " -E __run_iwyu --iwyu="; + run_iwyu += this->GetLocalGenerator()->EscapeForShell(iwyu); + run_iwyu += " -- "; + compileCmds.front().insert(0, run_iwyu); + } + } + if (!compileCmds.empty()) { compileCmds.front().insert(0, cldeps); diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index 8feb7a5..70005b4 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -333,9 +333,11 @@ void cmTarget::SetMakefile(cmMakefile* mf) this->SetPropertyDefault("MACOSX_BUNDLE", 0); this->SetPropertyDefault("MACOSX_RPATH", 0); this->SetPropertyDefault("NO_SYSTEM_FROM_IMPORTED", 0); + this->SetPropertyDefault("C_INCLUDE_WHAT_YOU_USE", 0); this->SetPropertyDefault("C_STANDARD", 0); this->SetPropertyDefault("C_STANDARD_REQUIRED", 0); this->SetPropertyDefault("C_EXTENSIONS", 0); + this->SetPropertyDefault("CXX_INCLUDE_WHAT_YOU_USE", 0); this->SetPropertyDefault("CXX_STANDARD", 0); this->SetPropertyDefault("CXX_STANDARD_REQUIRED", 0); this->SetPropertyDefault("CXX_EXTENSIONS", 0); diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx index 3400625..3ea2186 100644 --- a/Source/cmcmd.cxx +++ b/Source/cmcmd.cxx @@ -211,6 +211,88 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args) return 0; } + // run include what you use command and then run the compile + // command. This is an internal undocumented option and should + // only be used by CMake itself when running iwyu. + else if (args[1] == "__run_iwyu") + { + if (args.size() < 3) + { + std::cerr << "__run_iwyu Usage: -E __run_iwyu [--iwyu=/path/iwyu]" + " -- compile command\n"; + return 1; + } + bool doing_options = true; + std::vector<std::string> orig_cmd; + std::string iwyu; + for (std::string::size_type cc = 2; cc < args.size(); cc ++) + { + std::string const& arg = args[cc]; + if (arg == "--") + { + doing_options = false; + } + else if (doing_options && cmHasLiteralPrefix(arg, "--iwyu=")) + { + iwyu = arg.substr(7); + } + else if (doing_options) + { + std::cerr << "__run_iwyu given unknown argument: " << arg << "\n"; + return 1; + } + else + { + orig_cmd.push_back(arg); + } + } + if (iwyu.empty()) + { + std::cerr << "__run_iwyu missing --iwyu=\n"; + return 1; + } + if (orig_cmd.empty()) + { + std::cerr << "__run_iwyu missing compile command after --\n"; + return 1; + } + + // Construct the iwyu command line by taking what was given + // and adding all the arguments we give to the compiler. + std::vector<std::string> iwyu_cmd; + cmSystemTools::ExpandListArgument(iwyu, iwyu_cmd, true); + iwyu_cmd.insert(iwyu_cmd.end(), orig_cmd.begin()+1, orig_cmd.end()); + + // Run the iwyu command line. Capture its stderr and hide its stdout. + int ret = 0; + std::string stdErr; + if(!cmSystemTools::RunSingleCommand(iwyu_cmd, 0, &stdErr, &ret, + 0, cmSystemTools::OUTPUT_NONE)) + { + std::cerr << "Error running '" << iwyu_cmd[0] << "': " + << stdErr << "\n"; + return 1; + } + + // Warn if iwyu reported anything. + if(stdErr.find("should remove these lines:") != stdErr.npos + || stdErr.find("should add these lines:") != stdErr.npos) + { + std::cerr << "Warning: include-what-you-use reported diagnostics:\n" + << stdErr << "\n"; + } + + // Now run the real compiler command and return its result value. + if(!cmSystemTools::RunSingleCommand(orig_cmd, 0, &stdErr, &ret, 0, + cmSystemTools::OUTPUT_PASSTHROUGH)) + { + std::cerr << "Error running '" << orig_cmd[0] << "': " + << stdErr << "\n"; + return 1; + } + return ret; + } + // Echo string else if (args[1] == "echo" ) { |