Does omake support GNU style of long options?

[chatchoi]

For example, --jobs 4, --no-print-directory,...

[GitMensch]

yes, it supports longoptions and no, it dopes not support all of GNU make longoptions:

omake.exe --help

Usage: omake [options] goals

/B    Rebuild all             /C    Set directory
/Dxxx Define something        /Ixxx Set include path
/K    Keep response files     /O    Set output mode
/R    Ignore builtin vars     /S    Cancel keepgoing
/T    Tree Build              /V    Show version and date
/Wxxx WhatIf                  /d    Reserved
/e    Environment overrides   /fxxx Specify make file
/h    This text               /i    Ignore errors
/j:xx Set number of jobs      /k    Keep going
/n    Display only            /oxxx Specify old goals
/p    Print database          /q    Query
/r    Ignore builtin rules    /s    Don't print commands
/t    Touch                   /u    Debug warnings
/w    Print make status       --eval=STRING evaluate a statement
/!    No logo                 /? or --help  this help
--jobserver-auth=xxxx               Name a jobserver to use for getting jobs
--version                           Show version info
--no-builtin-rules                  Ignore builtin rules
--no-builtin-vars                   Ignore builtin variables

Time: 17:20:04  Date: Sep 23 2023

As far as I see --print-directory is missing in the help and --jobs in the implementation:

OrangeC/src/omake/MakeMain.cpp

Lines 47 to 97 in c232d9a

	CmdSwitchCombineString MakeMain::specifiedFiles(SwitchParser, 'f', ' ', {"file"});
	CmdSwitchBool MakeMain::displayOnly(SwitchParser, 'n', false, {"dry-run"});
	CmdSwitchBool MakeMain::touch(SwitchParser, 't', false, {"touch"});
	CmdSwitchBool MakeMain::query(SwitchParser, 'q', false, {"question"});
	CmdSwitchBool MakeMain::keepGoing(SwitchParser, 'k', false, {"keep-going"});
	CmdSwitchBool MakeMain::ignoreErrors(SwitchParser, 'i', false, {"ignore-errors"});
	CmdSwitchDefine MakeMain::defines(SwitchParser, 'D', {"eval"});
	CmdSwitchBool MakeMain::rebuild(SwitchParser, 'B', false, {"always-make"});
	CmdSwitchCombineString MakeMain::newFiles(SwitchParser, 'W', ' ', {"assume-new"});
	CmdSwitchCombineString MakeMain::oldFiles(SwitchParser, 'o', ' ', {"assume-old"});
	CmdSwitchCombineString MakeMain::dir(SwitchParser, 'C', '+', {"directory"});
	CmdSwitchBool MakeMain::debug(SwitchParser, 'd'); // not implemented
	CmdSwitchBool MakeMain::environOverride(SwitchParser, 'e', false, {"environment-overrides"});
	CmdSwitchBool MakeMain::help(SwitchParser, 'h');
	CmdSwitchCombineString MakeMain::includes(SwitchParser, 'I', ';', {"include-dir"});
	CmdSwitchBool MakeMain::showDatabase(SwitchParser, 'p', false, {"print-data-base"});
	CmdSwitchBool MakeMain::noBuiltinRules(SwitchParser, 'r', false, {"no-builtin-rules"});
	CmdSwitchBool MakeMain::noBuiltinVars(SwitchParser, 'R', false, {"no-builtin-variables"});
	CmdSwitchBool MakeMain::silent(SwitchParser, 's', false, {"quiet"});
	CmdSwitchBool MakeMain::cancelKeep(SwitchParser, 'S', false, {"no-keep-going"});
	CmdSwitchBool MakeMain::printDir(SwitchParser, 'w', false, {"print-directory"});
	CmdSwitchBool MakeMain::warnUndef(SwitchParser, 'u');
	CmdSwitchBool MakeMain::treeBuild(SwitchParser, 'T');
	CmdSwitchBool MakeMain::keepResponseFiles(SwitchParser, 'K');
	CmdSwitchInt MakeMain::jobs(SwitchParser, 'j', INT_MAX, 1, INT_MAX);
	CmdSwitchString MakeMain::jobServer(SwitchParser, 0, 0, {"jobserver-auth"});
	CmdSwitchCombineString MakeMain::jobOutputMode(SwitchParser, 'O');
	const char* MakeMain::helpText =
	"[options] goals\n"
	"\n"
	"/B Rebuild all /C Set directory\n"
	"/Dxxx Define something /Ixxx Set include path\n"
	"/K Keep response files /O Set output mode\n"
	"/R Ignore builtin vars /S Cancel keepgoing\n"
	"/T Tree Build /V Show version and date\n"
	"/Wxxx WhatIf /d Reserved\n"
	"/e Environment overrides /fxxx Specify make file\n"
	"/h This text /i Ignore errors\n"
	"/j:xx Set number of jobs /k Keep going\n"
	"/n Display only /oxxx Specify old goals\n"
	"/p Print database /q Query\n"
	"/r Ignore builtin rules /s Don't print commands\n"
	"/t Touch /u Debug warnings\n"
	"/w Print make status --eval=STRING evaluate a statement\n"
	"/! No logo /? or --help this help\n"
	"--jobserver-auth=xxxx Name a jobserver to use for getting jobs\n"
	"--version Show version info\n"
	"--no-builtin-rules Ignore builtin rules\n"
	"--no-builtin-vars Ignore builtin variables\n"
	"\nTime: " __TIME__ " Date: " __DATE__;

[chatchoi]

Will it ignore the unknown options or simply refused to run?