Update CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 036024d..6631b60 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ if (NOT MSVC)
 if (NOT WIN32)
 set(FPIC "-fPIC")
 endif()
-set (CMAKE_C_FLAGS "-flto -O3 ${FPIC} -Wno-deprecated -fstack-protector-all")
+set (CMAKE_C_FLAGS "-flto=auto -O3 ${FPIC} -Wno-deprecated -Wno-deprecated-declarations -fstack-protector-all")
 set (CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter -fexceptions -frtti")
 else()
 set(CMAKE_C_FLAGS "/O2")