From de05af052fba1b536f69d4c83c20f4ab1bcd4340 Mon Sep 17 00:00:00 2001
From: bicarus-dev <202771338+bicarus-dev@users.noreply.github.com>
Date: Sun, 21 Dec 2025 03:52:30 -0800
Subject: [PATCH] build: turn warnings into errors for gcc (#466)

for CI
---
 src/spice2x/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/spice2x/CMakeLists.txt b/src/spice2x/CMakeLists.txt
index d11a230..fa9aa2b 100644
--- a/src/spice2x/CMakeLists.txt
+++ b/src/spice2x/CMakeLists.txt
@@ -118,6 +118,9 @@ elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static")
 else()
 
+    # warnings as errors
+    set(CMAKE_COMPILE_WARNING_AS_ERROR ON)
+
     # warnings
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra") # enable stuff
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-pointer-arith") # but we love pointer arithmetic :)