From 6dc9df57bf06adbc7135712cbde095fa7041ac00 Mon Sep 17 00:00:00 2001
From: mintaka <mintaka@rigel.build>
Date: Tue, 25 Aug 2026 23:35:22 -0400
Subject: [PATCH] feat(compass-app): darwin build path via build-tag
 restructure (RIG-2753, T2)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Restructure go/cmd/compass-app build tags so darwin compiles the real gtk3
entrypoint without double-compiling the !gtk3 stubs. Each gtk3-tagged file
gaining darwin moves unix && gtk3 -> (linux && gtk3) || darwin; each stub pair
narrows unix && !gtk3 -> linux && !gtk3 (else a darwin build, which is unix with
no gtk3 tag, compiles both the retagged real file and its stub = duplicate-symbol
break, e.g. windowFromContext). The gtk3-tagged test suite stays unix && gtk3
(Linux-only; darwin coverage is the manual launch smoke + T3's macos-14 compile
gate, per the record's honesty note).

Implements DL-263 lane prerequisite; the real darwin compile runs in T3's
macos-14 CI job (not runnable on Linux — darwin cgo needs the macOS SDK).

Co-authored-by: Matt Wilkinson <matt@rigel.build>
---
 go/cmd/compass-app/bridge_service_window_gtk3.go   | 2 +-
 go/cmd/compass-app/bridge_service_window_nogtk3.go | 2 +-
 go/cmd/compass-app/client.go                       | 2 +-
 go/cmd/compass-app/main.go                         | 2 +-
 go/cmd/compass-app/main_nogtk3.go                  | 2 +-
 go/cmd/compass-app/window_set.go                   | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/go/cmd/compass-app/bridge_service_window_gtk3.go b/go/cmd/compass-app/bridge_service_window_gtk3.go
index 91066e33..1e8cd762 100644
--- a/go/cmd/compass-app/bridge_service_window_gtk3.go
+++ b/go/cmd/compass-app/bridge_service_window_gtk3.go
@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // The gtk3 build's binding of the bridge service's per-window frame routing
 // (M3) to the real Wails window API. It is split out of bridge_service.go
diff --git a/go/cmd/compass-app/bridge_service_window_nogtk3.go b/go/cmd/compass-app/bridge_service_window_nogtk3.go
index 8478f354..56e68e1f 100644
--- a/go/cmd/compass-app/bridge_service_window_nogtk3.go
+++ b/go/cmd/compass-app/bridge_service_window_nogtk3.go
@@ -1,4 +1,4 @@
-//go:build unix && !gtk3
+//go:build linux && !gtk3
 
 // The non-gtk3 build's stub for the bridge service's per-window frame routing
 // (M3). The untagged module build (`go build ./...`) and the unix-tagged bridge
diff --git a/go/cmd/compass-app/client.go b/go/cmd/compass-app/client.go
index 7e7c687f..3d6a4810 100644
--- a/go/cmd/compass-app/client.go
+++ b/go/cmd/compass-app/client.go
@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // The native-client launch: the app dials a headless Compass stack over the
 // authenticated TLS door (design §T5.6). Embedded mode — the in-process stack
diff --git a/go/cmd/compass-app/main.go b/go/cmd/compass-app/main.go
index 0cd8e92b..2a8d72b5 100644
--- a/go/cmd/compass-app/main.go
+++ b/go/cmd/compass-app/main.go
@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // Command compass-app is the Compass native desktop shell: a Wails v3
 // application that opens one window loading the prebuilt SolidJS UI (apps/ui
diff --git a/go/cmd/compass-app/main_nogtk3.go b/go/cmd/compass-app/main_nogtk3.go
index 61758680..24bd3915 100644
--- a/go/cmd/compass-app/main_nogtk3.go
+++ b/go/cmd/compass-app/main_nogtk3.go
@@ -1,4 +1,4 @@
-//go:build unix && !gtk3
+//go:build linux && !gtk3
 
 // The compass-app entrypoint for builds WITHOUT the gtk3 desktop stack.
 //
diff --git a/go/cmd/compass-app/window_set.go b/go/cmd/compass-app/window_set.go
index f823af8b..c410fc11 100644
--- a/go/cmd/compass-app/window_set.go
+++ b/go/cmd/compass-app/window_set.go
@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 package main