From 0c7ffbf7fd3cbd39d7acd56b566e9a293fad2e56 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 24 Aug 2022 07:52:35 +0300
Subject: Pass -D HAVE_MMAP to compiler only for atomic_ops_gpl files (CMake)
 (refactoring)

* CMakeLists.txt [enable_gpl] (atomic_ops_gpl): Use
target_compile_definitions() to define HAVE_MMAP instead of
add_definitions().
---
 CMakeLists.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d782280..270011e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -149,12 +149,12 @@ target_include_directories(atomic_ops INTERFACE
         "$<INSTALL_INTERFACE:include>")
 
 if (enable_gpl)
+  set(AO_GPL_SRC src/atomic_ops_malloc.c src/atomic_ops_stack.c)
+  add_library(atomic_ops_gpl ${AO_GPL_SRC})
   check_function_exists(mmap HAVE_MMAP)
   if (HAVE_MMAP)
-    add_definitions("-DHAVE_MMAP")
+    target_compile_definitions(atomic_ops_gpl PRIVATE HAVE_MMAP)
   endif()
-  set(AO_GPL_SRC src/atomic_ops_malloc.c src/atomic_ops_stack.c)
-  add_library(atomic_ops_gpl ${AO_GPL_SRC})
   target_link_libraries(atomic_ops_gpl PRIVATE atomic_ops)
   target_include_directories(atomic_ops_gpl INTERFACE
         "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
-- 
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