Disable LTO in CMake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 309e341dca5d026d420d31ee9e3d3741c0ade8e4..71964604cd69499b2bb557c1c7c1c1aa93c6f232 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -276,6 +276,14 @@ if(NOT MSVC AND NOT CMAKE_C_FLAGS MATCHES "([\\/\\-]O)3")
         CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
 endif()
 
+# Disable LTO
+if(NOT WITH_NATIVE_INSTRUCTIONS)
+    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION OFF)
+    foreach(_cfg_name IN LISTS CMAKE_CONFIGURATION_TYPES)
+        set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_${_cfg_name} OFF)
+    endforeach()
+endif()
+
 # Set architecture alignment requirements
 if(WITH_UNALIGNED)
     if((BASEARCH_ARM_FOUND AND NOT "${ARCH}" MATCHES "armv[2-7]") OR (BASEARCH_PPC_FOUND AND "${ARCH}" MATCHES "powerpc64le") OR BASEARCH_X86_FOUND)