From 8872da97b9322f19dc797cb8f19c1d4e4f8fc655 Mon Sep 17 00:00:00 2001
From: diandian <759727237@qq.com>
Date: Fri, 8 Apr 2022 16:59:03 +0800
Subject: [PATCH] add_compile_definitions

---
 macro_string/README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/macro_string/README.md b/macro_string/README.md
index 3c31e87..ac6cdef 100644
--- a/macro_string/README.md
+++ b/macro_string/README.md
@@ -1,2 +1,5 @@
 use CMake to set string macro in file
 include diffrent file by cmake
+
+cmake>3.12
+can use:add_compile_definitions(TEST_A="test")