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probably fix avx2 builds

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This commit is contained in:
Jarred Sumner
2022-07-24 17:19:05 -07:00
parent 3369881e73
commit fde64ace31
1 changed files with 8 additions and 2 deletions
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10
build.zig
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@@ -310,11 +310,12 @@ pub fn build(b: *std.build.Builder) !void {
"bindgen",
false,
);
const is_baseline = arch.isX86() and (obj.target.cpu_model == .baseline or
!std.Target.x86.featureSetHas(obj.target.getCpuFeatures(), .avx2));
opts.addOption(
bool,
"baseline",
arch.isX86() and (obj.target.cpu_model == .baseline or
!std.Target.x86.featureSetHas(obj.target.getCpuFeatures(), .avx2)),
is_baseline,
);
obj.addOptions("build_options", opts);
@@ -324,6 +325,10 @@ pub fn build(b: *std.build.Builder) !void {
target,
);
if (is_baseline) {
obj.target.cpu_model = .{ .explicit = &std.Target.x86.cpu.sandybridge };
}
{
obj_step.dependOn(&b.addLog(
"Build {s} v{} - v{}\n",
@@ -339,6 +344,7 @@ pub fn build(b: *std.build.Builder) !void {
obj.setOutputDir(output_dir);
obj.setBuildMode(mode);
obj.linkLibC();
if (mode == std.builtin.Mode.Debug)
obj.emit_llvm_ir = .{