Commit 402d5bab authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Enabled link-time optimizations

parent ee29cf08

CMakeLists.txt

+11 −0
Original line number Diff line number Diff line
@@ -102,6 +102,17 @@ if( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" ) 
   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-maybe-uninitialized" )

endif()



# enable link time optimizations (but not in continuous integration)

if( NOT DEFINED ENV{CI_JOB_NAME} )

   if( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" )

      add_compile_options( "-flto" )

      add_link_options( "-flto" )

   elseif( CMAKE_CXX_COMPILER_ID STREQUAL "Clang" )

      add_compile_options( "-flto=thin" )

      add_link_options( "-flto=thin" )

   endif()

endif()



if( CMAKE_CXX_COMPILER_ID STREQUAL "Intel" )

   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_ICPC -wd2568 -wd2571 -wd2570")

   #####