From 730a7ab72b80f89bb89152e8e5ef555dacf05a45 Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Sat, 11 Sep 2021 13:32:57 -0400
Subject: [PATCH] use add_compile_definitions instead of CMAKE_C_FLAGS

this allows the user-specified CFLAGS/CXXFLAGS to take effect.
---
 CMakeLists.txt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dbc0829..ba1c614 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,9 +17,8 @@ else()
 endif()
 
 if (UNIX)
-  set(CMAKE_C_FLAGS "-DLINUX -DUNIX -DHAVE_STDBOOL_H")
+  add_compile_definitions(LINUX UNIX HAVE_STDBOOL_H)
   set(CMAKE_C_STANDARD 99)
-  set(CMAKE_CXX_FLAGS "-DUNIX")
   set(CMAKE_CXX_STANDARD 11)
   set(THREADS_PREFER_PTHREAD_FLAG ON)
   find_package(Threads REQUIRED)
-- 
2.33.0