Modules/Platform/Linux-IntelLLVM.cmake

   1 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2 # file Copyright.txt or https://cmake.org/licensing for details.
   3
   4
   5 # This module is shared by multiple languages; use include blocker.
   6 if(__LINUX_COMPILER_INTEL_LLVM)
   7   return()
   8 endif()
   9 set(__LINUX_COMPILER_INTEL_LLVM 1)
  10
  11 macro(__linux_compiler_intel_llvm lang)
  12   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "-fPIC")
  13   set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE")
  14   set(_CMAKE_${lang}_PIE_MAY_BE_SUPPORTED_BY_LINKER NO)
  15   set(_CMAKE_${lang}_PIE_MAY_BE_SUPPORTED_BY_LINKER YES)
  16   set(CMAKE_${lang}_LINK_OPTIONS_PIE ${CMAKE_${lang}_COMPILE_OPTIONS_PIE} "-pie")
  17   set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "-no-pie")
  18   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "-fPIC")
  19   set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-shared")
  20
  21   # We pass this for historical reasons.  Projects may have
  22   # executables that use dlopen but do not set ENABLE_EXPORTS.
  23   set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "-rdynamic")
  24
  25   set(CMAKE_${lang}_LINKER_WRAPPER_FLAG "-Wl,")
  26   set(CMAKE_${lang}_LINKER_WRAPPER_FLAG_SEP ",")
  27
  28   set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY "-fvisibility=")
  29 endmacro()