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-rw-r--r--CMakeLists.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 857e927ff..e182f7144 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -119,7 +119,10 @@ else()
set(RELEASE_FLAGS "-Ofast -DNDEBUG -Wno-unused-variable")
- set(USE_LTO false CACHE BOOL "Use Link-Time Optimization (Release mode only)")
+ if(NOT DEFINED USE_LTO_DEFAULT)
+ set(USE_LTO_DEFAULT true)
+ endif()
+ set(USE_LTO ${USE_LTO_DEFAULT} CACHE BOOL "Use Link-Time Optimization (Release mode only)")
if(USE_LTO)
# There is a clang bug that does not allow to compile code that uses AES-NI intrinsics if -flto is enabled
set(RELEASE_FLAGS "${RELEASE_FLAGS} -flto")