From 1143dfb9cde844325f0ffdb3796ba187c2242376 Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Thu, 16 Apr 2020 11:24:19 +0200
Subject: Add size optimization flag to debug and release configs

---
 CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1169e94..82cd251 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,6 +29,13 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 
 include(GNUInstallDirs)
 
+set(ADD_FLAGS "-Os -s  -fno-rtti")
+IF(CMAKE_COMPILER_IS_GNUCC)
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
+    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${ADD_FLAGS}")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${ADD_FLAGS}")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${ADD_FLAGS}")
+ENDIF(CMAKE_COMPILER_IS_GNUCC)
 
 
 IF (NOT CMAKE_BUILD_TYPE)
-- 
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