build.zig: default to Debug for wasm32 too

Following @Luukdegram's comment[1]:

> The default should remain Debug when unspecified. In ReleaseSmall the
> user would lose all DWARF support when testing their WebAssembly code.
> Building a release version should be opt-in, not the default.

[1]: https://github.com/ziglang/zig/pull/15192#discussion_r1160824726
This commit is contained in:
Motiejus Jakštys 2023-04-07 22:17:23 +03:00
parent 7abc3738a2
commit e17c872dda

View File

@ -22,9 +22,7 @@ pub fn build(b: *std.Build) !void {
break :t b.standardTargetOptions(.{ .default_target = default_target });
};
// TODO remove type annotation with ziglang/zig#13749
const optimize: std.builtin.Mode = b.option(std.builtin.Mode, "optimize", "Prioritize performance, safety, or binary size (-O flag)") orelse
if (target.getCpuArch() == .wasm32) .ReleaseSmall else .Debug;
const optimize = b.standardOptimizeOption(.{});
const single_threaded = b.option(bool, "single-threaded", "Build artifacts that run in single threaded mode");
const use_zig_libcxx = b.option(bool, "use-zig-libcxx", "If libc++ is needed, use zig's bundled version, don't try to integrate with the system") orelse false;