Merge pull request #3695 from laytan/fix-linking-on-weird-linuxes

fix linking on weird linuxes

src/build_settings.cpp

@@ -2035,6 +2035,9 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
 			bc->link_flags = str_lit("/machine:x86 ");
 			break;
 		}
+	} else if (bc->metrics.os == TargetOs_darwin) {
+		bc->link_flags = concatenate3_strings(permanent_allocator(),
+			str_lit("-target "), bc->metrics.target_triplet, str_lit(" "));
 	} else if (is_arch_wasm()) {
 		gbString link_flags = gb_string_make(heap_allocator(), " ");
 		// link_flags = gb_string_appendc(link_flags, "--export-all ");
@@ -2052,8 +2055,13 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
 		// Disallow on wasm
 		bc->use_separate_modules = false;
 	} else {
-		bc->link_flags = concatenate3_strings(permanent_allocator(),
-			str_lit("-target "), bc->metrics.target_triplet, str_lit(" "));
+		// NOTE: for targets other than darwin, we don't specify a `-target` link flag.
+		// This is because we don't support cross-linking and clang is better at figuring
+		// out what the actual target for linking is,
+		// for example, on x86/alpine/musl it HAS to be `x86_64-alpine-linux-musl` to link correctly.
+		//
+		// Note that codegen will still target the triplet we specify, but the intricate details of
+		// a target shouldn't matter as much to codegen (if it does at all) as it does to linking.
 	}
 
 	// NOTE: needs to be done after adding the -target flag to the linker flags so the linker