From 2b915cece8c67bd0226927a19bb7f1e4da3b98d3 Mon Sep 17 00:00:00 2001
From: Chris Thrasher <chrisjthrasher@gmail.com>
Date: Fri, 4 Aug 2023 13:42:01 -0600
Subject: [PATCH] Reenable compiler warnings

---
 .github/workflows/ci.yml |  1 +
 CMakeLists.txt           | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6deaa6f..dcf67e9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,6 +82,7 @@ jobs:
           -DCMAKE_BUILD_TYPE=${{matrix.type.name}} \
           -DIMGUI_DIR=$GITHUB_WORKSPACE/imgui \
           -DSFML_ROOT=$GITHUB_WORKSPACE/sfml/install \
+          -DIMGUI_SFML_WARNINGS_AS_ERRORS=ON \
           ${{matrix.platform.flags}} \
           ${{matrix.config.flags}}
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b040e6e..f7da45d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,6 +131,17 @@ target_compile_definitions(ImGui-SFML
     IMGUI_USER_CONFIG="${IMGUI_SFML_CONFIG_NAME}"
 )
 
+option(IMGUI_SFML_WARNINGS_AS_ERRORS "Treat compiler warnings as errors" OFF)
+if(MSVC)
+  target_compile_options(ImGui-SFML PRIVATE
+    $<$<BOOL:${IMGUI_SFML_WARNINGS_AS_ERRORS}>:/WX>
+    /W3)
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
+  target_compile_options(ImGui-SFML PRIVATE
+    $<$<BOOL:${IMGUI_SFML_WARNINGS_AS_ERRORS}>:-Werror>
+    -Wall -Wextra -Wpedantic -Wshadow)
+endif()
+
 if(WIN32 AND MINGW)
   target_link_libraries(ImGui-SFML PUBLIC imm32)
 endif()