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Support -h/--help for all programs (#1620)

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This commit is contained in:
Rangi
2025-01-21 21:24:17 -05:00
committed by GitHub
parent 157826bf82
commit d9654b752f
16 changed files with 54 additions and 20 deletions
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8
src/link/main.cpp
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@@ -130,7 +130,7 @@ void argErr(char flag, char const *fmt, ...) {
}
// Short options
static char const *optstring = "dl:m:Mn:O:o:p:S:tVvWwx";
static char const *optstring = "dhl:m:Mn:O:o:p:S:tVvWwx";
/*
* Equivalent long options
@@ -144,6 +144,7 @@ static char const *optstring = "dl:m:Mn:O:o:p:S:tVvWwx";
*/
static option const longopts[] = {
{"dmg", no_argument, nullptr, 'd'},
{"help", no_argument, nullptr, 'h'},
{"linkerscript", required_argument, nullptr, 'l'},
{"map", required_argument, nullptr, 'm'},
{"no-sym-in-map", no_argument, nullptr, 'M'},
@@ -162,7 +163,7 @@ static option const longopts[] = {
static void printUsage() {
fputs(
"Usage: rgblink [-dMtVvwx] [-l script] [-m map_file] [-n sym_file]\n"
"Usage: rgblink [-dhMtVvwx] [-l script] [-m map_file] [-n sym_file]\n"
" [-O overlay_file] [-o out_file] [-p pad_value]\n"
" [-S spec] <file> ...\n"
"Useful options:\n"
@@ -327,6 +328,9 @@ int main(int argc, char *argv[]) {
isDmgMode = true;
isWRAM0Mode = true;
break;
case 'h':
printUsage();
exit(0);
case 'l':
if (linkerScriptName)
warnx("Overriding linker script %s", linkerScriptName);