From db6646e2d189474430b2a3fa16572518c0c7f3cf Mon Sep 17 00:00:00 2001
From: ZeldaZach <zahalpern+github@gmail.com>
Date: Fri, 10 Jan 2025 08:45:50 -0500
Subject: [PATCH] GHA MacOS Only Sign/Notarize if self repo

---
 cmake/SignMacApplications.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmake/SignMacApplications.cmake b/cmake/SignMacApplications.cmake
index 8b9db19b7..816811004 100644
--- a/cmake/SignMacApplications.cmake
+++ b/cmake/SignMacApplications.cmake
@@ -1,6 +1,8 @@
 # This script re-signs all apps after CPack packages them. This is necessary because CPack modifies
 # the library references used by Cockatrice to App relative paths, invalidating the code signature.
-if(APPLE)
+string(LENGTH $ENV{MACOS_CERTIFICATE_NAME} MACOS_CERTIFICATE_NAME_LEN)
+
+if(APPLE AND MACOS_CERTIFICATE_NAME_LEN GREATER 0)
   set(APPLICATIONS "cockatrice" "servatrice" "oracle" "dbconverter")
   foreach(app_name IN LISTS APPLICATIONS)
     set(FULL_APP_PATH "${CPACK_TEMPORARY_INSTALL_DIRECTORY}/${app_name}.app")