From 10a59e61a5b1b5f74d07bff9732a97dd8700a22f Mon Sep 17 00:00:00 2001
From: Jason Rhinelander <jason@imaginary.ca>
Date: Mon, 9 Sep 2024 19:39:43 -0300
Subject: [PATCH] Don't force CMAKE_CXX_FLAGS changes when not top-level

---
 CMakeLists.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 68b53436a..33c334b3e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -103,8 +103,7 @@ if(CPR_ENABLE_CPPCHECK)
     include(cmake/cppcheck.cmake)
 endif()
 
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-else()
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME AND NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -Werror")
 endif()