From 7b60a8b9533e1c71bb80e3e3f8df90c733a5a1a7 Mon Sep 17 00:00:00 2001
From: JD <jean.daniel.michaud@gmail.com>
Date: Thu, 9 Apr 2026 19:00:30 +0200
Subject: [PATCH] on windows, build qjsc-host in ReleaseFast to avoid a crash

---
 build.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build.zig b/build.zig
index e70fcd8..2220bbe 100644
--- a/build.zig
+++ b/build.zig
@@ -170,7 +170,8 @@ pub fn build(b: *std.Build) void {
         .name = "qjsc-host",
         .root_module = b.createModule(.{
             .target = b.graph.host,
-            .optimize = .Debug,
+            // https://github.com/allyourcodebase/quickjs/issues/1
+            .optimize = if (b.graph.host.result.os.tag == .windows) .ReleaseFast else .Debug,
         }),
     });