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gpu-dawn: explicitly target <arch>-macos.12

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-02-27 14:43:38 -07:00
parent 00ec15a4b0
commit 4ba7172626
3 changed files with 28 additions and 18 deletions
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14
gpu-dawn/build.zig
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@ -190,7 +190,7 @@ fn ensureSubmodules(allocator: std.mem.Allocator) !void {
pub fn linkFromBinary(b: *Builder, step: *std.build.LibExeObjStep, options: Options) void {
const target = (std.zig.system.NativeTargetInfo.detect(b.allocator, step.target) catch unreachable).target;
const zig_triple = target.zigTriple(b.allocator) catch unreachable;
var zig_triple = target.zigTriple(b.allocator) catch unreachable;
const binaries_available = switch (target.os.tag) {
.windows => false, // TODO(build-system): add Windows binaries
@ -201,8 +201,18 @@ pub fn linkFromBinary(b: *Builder, step: *std.build.LibExeObjStep, options: Opti
// If min. target macOS version is lesser than the min version we have available, then
// our binary is incompatible with the target.
const min_available = std.builtin.Version{ .major = 12, .minor = 1 };
const min_available = std.builtin.Version{ .major = 12, .minor = 0 };
if (target.os.version_range.semver.min.order(min_available) == .lt) break :blk false;
// update zig_triple to reflect the Zig triple of the binary release we're downloading.
var binary_target = target;
binary_target.os.version_range = .{
.semver = .{
.min = min_available,
.max = min_available,
},
};
zig_triple = target.zigTriple(b.allocator) catch unreachable;
break :blk true;
},
else => false,