List the supported targets using odin build . -targets:?

[bayo-code]

Added support for listing supported targets using odin targets.

[Kelimion]

This is asymmetric with odin build . -microarch:? and odin build . -target-features:?

[bayo-code]

What do I need to add, please?

I'm new to the project, and I'm still trying to find my way around the code.

[FourteenBrush]

I mean odin build prints the available targets when you attempt to do something like odin build . -target:something-invalid, but having it support -target:? doesn't sound bad.

What do I need to add, please?

Perhaps this could help?

Odin/src/main.cpp

Lines 3280 to 3310 in da196a2

	// Check chosen microarchitecture. If not found or ?, print list.
	bool print_microarch_list = true;
	if (build_context.microarch.len == 0 || build_context.microarch == str_lit("native")) {
	// Autodetect, no need to print list.
	print_microarch_list = false;
	} else {
	String march_list = target_microarch_list[build_context.metrics.arch];
	String_Iterator it = {march_list, 0};
	for (;;) {
	String str = string_split_iterator(&it, ',');
	if (str == "") break;
	if (str == build_context.microarch) {
	// Found matching microarch
	print_microarch_list = false;
	break;
	}
	}
	}
	// Set and check build paths...
	if (!init_build_paths(init_filename)) {
	return 1;
	}
	String default_march = get_default_microarchitecture();
	if (print_microarch_list) {
	if (build_context.microarch != "?") {
	gb_printf("Unknown microarchitecture '%.*s'.\n", LIT(build_context.microarch));
	}
	gb_printf("Possible -microarch values for target %.*s are:\n", LIT(target_arch_names[build_context.metrics.arch]));
	gb_printf("\n");

[bayo-code]

Ah, yes this makes sense now... I think I can do this 🙂