From f9e7afdee20fad98ab1afc2ea9c28b4a1e38695e Mon Sep 17 00:00:00 2001
From: Hakan Seven <hakanseven8125@gmail.com>
Date: Mon, 17 Aug 2026 22:46:50 +0300
Subject: [PATCH] fix(build): scope Windows debug stack

Apply /STACK only to the debug app binary instead of every Windows target artifact.
---
 .cargo/config.toml |  7 -------
 build.rs           | 11 +++++++----
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/.cargo/config.toml b/.cargo/config.toml
index 7a85fa59e..88c43407a 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -18,10 +18,3 @@ rustflags = [
     # WebAssembly stack while developing with `trunk serve`.
     '-Clink-arg=-zstack-size=4194304',
 ]
-
-[target.x86_64-pc-windows-msvc]
-rustflags = [
-    # Debug builds of the host have a deeper call stack than the default 1 MiB
-    # Windows stack allows; increase it to avoid stack overflow on startup.
-    '-Clink-arg=/STACK:16777216',
-]
diff --git a/build.rs b/build.rs
index 5c616ab2e..15142595f 100644
--- a/build.rs
+++ b/build.rs
@@ -33,10 +33,13 @@ fn main() {
         revision
     };
     println!("cargo:rustc-env=OCS_GIT_REV={revision}");
-    println!(
-        "cargo:rustc-env=OCS_BUILD_PROFILE={}",
-        std::env::var("PROFILE").unwrap_or_else(|_| "unknown".to_string())
-    );
+    let profile = std::env::var("PROFILE").unwrap_or_else(|_| "unknown".to_string());
+    println!("cargo:rustc-env=OCS_BUILD_PROFILE={profile}");
+    if std::env::var("TARGET").ok().as_deref() == Some("x86_64-pc-windows-msvc")
+        && profile == "debug"
+    {
+        println!("cargo:rustc-link-arg-bin=OpenCADStudio=/STACK:16777216");
+    }
     let mut features: Vec<String> = std::env::vars()
         .filter_map(|(name, value)| {
             (value == "1")