void MakeMain::SetVariable(const std::string &name, const std::string &value, Variable::Origin origin, bool toExport) { Variable *v = VariableContainer::Instance()->Lookup(name); if (v) { v->SetValue(value); } else { v = new Variable(name, value, Variable::f_recursive, origin); *VariableContainer::Instance() += v; } if (toExport) v->SetExport(true); }
int MakeMain::Run(int argc, char **argv, char **env) { char *p = getenv("MAKEFLAGS"); if (p) { Variable *v = new Variable("MAKEFLAGS", p, Variable::f_recursive, Variable::o_environ); *VariableContainer::Instance() += v; p = getenv("MAKEOVERRIDES"); if (p) { Variable *v = new Variable("MAKEOVERRIDES", p, Variable::f_recursive, Variable::o_environ); *VariableContainer::Instance() += v; } Eval r(v->GetValue(), false); std::string cmdLine = r.Evaluate(); Dispatch(cmdLine.c_str()); } if (!switchParser.Parse(&argc, argv) || help.GetValue() || help2.GetValue()) { Utils::banner(argv[0]); Utils::usage(argv[0], usageText); } if (dir.GetValue().size()) { cwd = OS::GetWorkingDir(); if (!OS::SetWorkingDir(dir.GetValue())) { std::cout << "Cannot set working dir to: " << dir.GetValue() << std::endl; return 2; } } if (printDir.GetValue()) { std::cout << OS::GetWorkingDir() << std::endl; } if (cancelKeep.GetValue()) { cancelKeep.SetValue(false); keepGoing.SetValue(false); } bool done = false; Eval::Init(); Eval::SetWarnings(warnUndef.GetValue()); while (!done && !Eval::GetErrCount()) { VariableContainer::Instance()->Clear(); RuleContainer::Instance()->Clear(); Include::Instance()->Clear(); Maker::ClearFirstGoal(); LoadEnvironment(env); LoadCmdDefines(); SetVariable("MAKE", argv[0], Variable::o_environ, false); Variable *v = VariableContainer::Instance()->Lookup("SHELL"); if (!v) { v = VariableContainer::Instance()->Lookup("COMSPEC"); if (!v) v = VariableContainer::Instance()->Lookup("ComSpec"); if (v) { std::string val = v->GetValue(); SetVariable("SHELL", val, Variable::o_environ, true); } } std::string goals; for (int i=1; i < argc; i++) { if (goals.size()) goals += " "; goals += argv[i]; } SetVariable("MAKECMDGOALS", goals, Variable::o_command_line, false); SetMakeFlags(); if (restarts) { std::strstream str; std::string temp; str << restarts; str >> temp; SetVariable("MAKE_RESTARTS", temp, Variable::o_command_line, false); } v = VariableContainer::Instance()->Lookup("MAKE_LEVEL"); if (!v) { SetVariable("MAKE_LEVEL", "0", Variable::o_environ, true); } else { std::strstream str; std::string temp; str << v->GetValue(); int n; str >> n; n++; str << n; str >> temp; v->SetValue(temp); } SetVariable(".FEATURES","second-expansion order-only target-specific", Variable::o_environ, false); SetVariable(".DEFAULT_GOAL","", Variable::o_environ, false); SetVariable(".INCLUDE_DIRS",includes.GetValue(), Variable::o_command_line, false); SetVariable("VPATH",includes.GetValue(), Variable::o_environ, false); SetInternalVars(); v = VariableContainer::Instance()->Lookup("MAKEFILES"); if (v) { v->SetExport(true); Include::Instance()->AddFileList(v->GetValue(), true, true); } Rule *rule = new Rule(".SUFFIXES", ".c .o .cpp .nas .asm", "", new Command("", 0), "", 0, false); RuleList *ruleList = new RuleList(".SUFFIXES"); ruleList->Add(rule, false); *RuleContainer::Instance() += ruleList; std::string files = specifiedFiles.GetValue(); if (!files.size()) files = "makefile"; Include::Instance()->AddFileList(files, false, false); SetupImplicit(); RuleContainer::Instance()->SecondaryEval(); done = !Include::Instance()->MakeMakefiles(silent.GetValue()); if (!done) restarts++; } if (showDatabase.GetValue()) ShowDatabase(); int rv = 0; if (Eval::GetErrCount()) { rv = 2; } else { bool xsilent = silent.GetValue(); bool xignore = ignoreErrors.GetValue(); bool xdontrun = displayOnly.GetValue(); bool xtouch = touch.GetValue(); xdontrun |= xtouch || query.GetValue(); xsilent |= xtouch || query.GetValue(); Maker maker(xsilent, xdontrun, xignore, xtouch, rebuild.GetValue(), newFiles.GetValue(), oldFiles.GetValue()); for (int i = 1; i < argc; i++) { maker.AddGoal(argv[i]); } if (maker.CreateDependencyTree()) { rv = maker.RunCommands(keepGoing.GetValue()); if (query.GetValue() && rv == 0) rv = maker.HasCommands() ? 1 : 0; } else { rv = 2; } } if (dir.GetValue().size()) { OS::SetWorkingDir(cwd); } if (printDir.GetValue()) { std::cout << OS::GetWorkingDir() << std::endl; } return rv; }