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.
6if(__COMPILER_INTEL)
7  return()
8endif()
9set(__COMPILER_INTEL 1)
10
11include(Compiler/CMakeCommonCompilerMacros)
12
13if(CMAKE_HOST_WIN32)
14  # MSVC-like
15  macro(__compiler_intel lang)
16  endmacro()
17else()
18  # GNU-like
19  macro(__compiler_intel lang)
20    set(CMAKE_${lang}_VERBOSE_FLAG "-v")
21
22    string(APPEND CMAKE_${lang}_FLAGS_INIT " ")
23    string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -g")
24    string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -Os")
25    string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -O3")
26    string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -g")
27
28    set(CMAKE_${lang}_COMPILER_PREDEFINES_COMMAND "${CMAKE_${lang}_COMPILER}")
29    if(CMAKE_${lang}_COMPILER_ARG1)
30      separate_arguments(_COMPILER_ARGS NATIVE_COMMAND "${CMAKE_${lang}_COMPILER_ARG1}")
31      list(APPEND CMAKE_${lang}_COMPILER_PREDEFINES_COMMAND ${_COMPILER_ARGS})
32      unset(_COMPILER_ARGS)
33    endif()
34    list(APPEND CMAKE_${lang}_COMPILER_PREDEFINES_COMMAND "-QdM" "-P" "-Za" "${CMAKE_ROOT}/Modules/CMakeCXXCompilerABI.cpp")
35
36    if(NOT "x${lang}" STREQUAL "xFortran")
37      # Precompile Headers
38      set(CMAKE_PCH_EXTENSION .pchi)
39      set(CMAKE_LINK_PCH ON)
40      set(CMAKE_PCH_EPILOGUE "#pragma hdrstop")
41      set(CMAKE_${lang}_COMPILE_OPTIONS_INVALID_PCH -Winvalid-pch)
42      set(CMAKE_${lang}_COMPILE_OPTIONS_USE_PCH -Wno-pch-messages -pch-use <PCH_FILE> -include <PCH_HEADER>)
43      set(CMAKE_${lang}_COMPILE_OPTIONS_CREATE_PCH -Wno-pch-messages -pch-create <PCH_FILE> -include <PCH_HEADER>)
44    endif()
45  endmacro()
46endif()
47