From 2956232b427276c6ad1e52678e1cf3651976ec39 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 10 Mar 2023 14:32:49 -0700
Subject: [PATCH] standalone tests: avoid running on strange target

Without this, aarch64-linux tried to compile this test for
aarch64-windows with the same CPU settings, which is not an intended
test combination.
---
 test/standalone.zig | 4 +++-
 test/tests.zig      | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/standalone.zig b/test/standalone.zig
index 6e0adcaa00..29a32d878f 100644
--- a/test/standalone.zig
+++ b/test/standalone.zig
@@ -5,6 +5,8 @@ pub const SimpleCase = struct {
     target: std.zig.CrossTarget = .{},
     is_test: bool = false,
     is_exe: bool = true,
+    /// Run only on this OS.
+    os_filter: ?std.Target.Os.Tag = null,
 };
 
 pub const BuildCase = struct {
@@ -50,7 +52,7 @@ pub const simple_cases = [_]SimpleCase{
 
     .{
         .src_path = "test/standalone/issue_9402/main.zig",
-        .target = .{ .os_tag = .windows },
+        .os_filter = .windows,
         .link_libc = true,
     },
 
diff --git a/test/tests.zig b/test/tests.zig
index c07b669376..9ba9639e2a 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -571,6 +571,9 @@ pub fn addStandaloneTests(
     for (standalone.simple_cases) |case| {
         for (optimize_modes) |optimize| {
             if (!case.all_modes and optimize != .Debug) continue;
+            if (case.os_filter) |os_tag| {
+                if (os_tag != builtin.os.tag) continue;
+            }
 
             if (case.is_exe) {
                 const exe = b.addExecutable(.{