Commit 1af54a9c authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

CMakeLists.txt: update compiler flags for ICC

parent b0196a63

CMakeLists.txt

+12 −4
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ set( CMAKE_CXX_STANDARD_REQUIRED ON ) 
set( CMAKE_CXX_EXTENSIONS OFF )



# set default build options

set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -Wall -Wno-unused-local-typedefs -Wno-unknown-pragmas" )

set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread -Wall" )

set( CMAKE_CXX_FLAGS_DEBUG "-g" )

set( CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" )

# pass -rdynamic only in Debug mode
@@ -109,6 +109,14 @@ add_compile_options( 
   "$<$<CONFIG:RELEASE>:-march=native;-mtune=native>"

)



if( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang" )

   # disable some unimportant warnings

   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-local-typedefs -Wno-unknown-pragmas" )

elseif( CMAKE_CXX_COMPILER_ID STREQUAL "Intel" )

   # Intel's -Wall is very minimalistic, so add -w3 and disable some specific warnings

   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w3 -diag-disable:remark" )

endif()



# disable GCC's infamous "maybe-uninitialized" warning (it produces mostly false positives)

if( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" )

   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-maybe-uninitialized" )
@@ -135,9 +143,9 @@ endif() 
# force colorized output in continuous integration

if( DEFINED ENV{CI_JOB_NAME} OR ${CMAKE_GENERATOR} STREQUAL "Ninja" )

   message(STATUS "Continuous integration or Ninja detected -- forcing compilers to produce colorized output.")

   if( CXX_COMPILER_NAME MATCHES "clang" )

   if( CMAKE_CXX_COMPILER_ID STREQUAL "Clang" )

      set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcolor-diagnostics" )

   else()

   elseif( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" )

      set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color" )

   endif()

endif()