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Merge topic 'intel-compile-features-windows'

Browse Source 
369d5809 Features: Record features for Intel Compiler on Windows
a5a3642f Features: Port Intel CXX features to test macros where possible
d34ac22f Features: Unset Intel CXX feature temporaries
967dcf36 Intel: Remove incorrect C++98 standard compiler flag on Windows
This commit is contained in:
Brad King 2016-11-01 09:14:15 -04:00 committed by CMake Topic Stage
commit 9ceef25ee2
6 changed files with 60 additions and 41 deletions
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2
Help/manual/cmake-compile-features.7.rst
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@ -309,4 +309,4 @@ versions specified for each:
* ``GNU``: GNU compiler versions 4.4 through 5.0.
* ``MSVC``: Microsoft Visual Studio versions 2010 through 2015.
* ``SunPro``: Oracle SolarisStudio version 12.4.
* ``Intel``: Intel compiler versions 12.1 through 16.0 on UNIX platforms.
* ``Intel``: Intel compiler versions 12.1 through 17.0.

6
Help/release/dev/intel-compile-features-windows.rst Normal file
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@ -0,0 +1,6 @@
intel-compile-features-windows
------------------------------
* The :manual:`Compile Features <cmake-compile-features(7)>` functionality
is now aware of features supported by Intel C++ compilers versions 12.1
through 17.0 on UNIX and Windows platforms.

9
Modules/Compiler/Intel-C-FeatureTests.cmake
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@ -3,15 +3,11 @@
# - https://software.intel.com/en-us/articles/c99-support-in-intel-c-compiler
# - https://software.intel.com/en-us/articles/c11-support-in-intel-c-compiler
# FIXME: Intel C feature detection works only when simulating the GNU compiler.
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
return()
endif()
set(DETECT_C99 "defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L")
set(DETECT_C11 "defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L")
#static assert is only around in version 1500 update 2 and above
set(_cmake_feature_test_c_static_assert "(__INTEL_COMPILER > 1500 || (__INTEL_COMPILER == 1500 && __INTEL_COMPILER_UPDATE > 1) ) && ${DETECT_C99}")
set(_cmake_feature_test_c_static_assert "(__INTEL_COMPILER > 1500 || (__INTEL_COMPILER == 1500 && __INTEL_COMPILER_UPDATE > 1) ) && (${DETECT_C11} || ${DETECT_C99} && !defined(_MSC_VER))")
set(_cmake_oldestSupported "__INTEL_COMPILER >= 1110")
set(Intel_C99 "${_cmake_oldestSupported} && ${DETECT_C99}")
@ -21,3 +17,4 @@ set(_cmake_feature_test_c_function_prototypes "${_cmake_oldestSupported}")
unset(Intel_C99)
unset(DETECT_C99)
unset(DETECT_C11)

3
Modules/Compiler/Intel-C.cmake
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@ -52,8 +52,7 @@ macro(cmake_record_c_compile_features)
endmacro()
set(_result 0)
if (NOT "x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC" AND
NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.1)
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.1)
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 15.0.0)
_get_intel_c_features(${CMAKE_C11_STANDARD_COMPILE_OPTION} CMAKE_C11_COMPILE_FEATURES)
endif()

67
Modules/Compiler/Intel-CXX-FeatureTests.cmake
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@ -3,11 +3,14 @@
# - https://software.intel.com/en-us/articles/c14-features-supported-by-intel-c-compiler
# - http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0096r3.html
# FIXME: Intel C++ feature detection works only when simulating the GNU compiler.
# When simulating MSVC, Intel always sets __cplusplus to 199711L.
if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
return()
endif()
# Notes:
# [1] Some Intel versions define some feature macros under -std=gnu++98
# that do not work in that mode (or work with warnings):
# - __cpp_attributes 200809
# - __cpp_init_captures 201304
# - __cpp_lambdas 200907
# - __cpp_rvalue_references 200610
# - __cpp_variadic_templates 200704
set(_cmake_feature_test_cxx_variable_templates "__cpp_variable_templates >= 201304")
set(_cmake_feature_test_cxx_relaxed_constexpr "__cpp_constexpr >= 201304")
@ -18,44 +21,50 @@ set(DETECT_CXX11 "((__cplusplus >= 201103L) || defined(__INTEL_CXX11_MODE__) ||
#if you are compiling as 98/11/14. So to properly detect C++14 with this version
#we look for the existence of __GXX_EXPERIMENTAL_CXX0X__ but not __INTEL_CXX11_MODE__
set(DETECT_BUGGY_ICC15 "((__INTEL_COMPILER == 1500) && (__INTEL_COMPILER_UPDATE == 1))")
set(DETECT_CXX14 "((__cplusplus >= 201300L) || ((__cplusplus == 201103L) && !defined(__INTEL_CXX11_MODE__)) || ((${DETECT_BUGGY_ICC15}) && defined(__GXX_EXPERIMENTAL_CXX0X__) && !defined(__INTEL_CXX11_MODE__) ) )")
set(DETECT_CXX14 "((__cplusplus >= 201300L) || ((__cplusplus == 201103L) && !defined(__INTEL_CXX11_MODE__)) || ((${DETECT_BUGGY_ICC15}) && defined(__GXX_EXPERIMENTAL_CXX0X__) && !defined(__INTEL_CXX11_MODE__) ) || (defined(_MSC_VER) && defined(__INTEL_CXX11_MODE__) && defined(__cpp_aggregate_nsdmi)) )")
unset(DETECT_BUGGY_ICC15)
set(Intel16_CXX14 "__INTEL_COMPILER >= 1600 && ${DETECT_CXX14}")
set(_cmake_feature_test_cxx_aggregate_default_initializers "${Intel16_CXX14}")
set(_cmake_feature_test_cxx_contextual_conversions "${Intel16_CXX14}")
set(_cmake_feature_test_cxx_generic_lambdas "${Intel16_CXX14}")
set(_cmake_feature_test_cxx_generic_lambdas "__cpp_generic_lambdas >= 201304")
set(_cmake_feature_test_cxx_digit_separators "${Intel16_CXX14}")
# This test is supposed to work in Intel 14 but the compiler has a bug
# in versions 14 and 15::
# https://software.intel.com/en-us/forums/intel-c-compiler/topic/600514
# It also appears to fail with an internal compiler error on Intel 16.
# It also appears to fail with an internal compiler error on Intel 16 and 17.
#set(_cmake_feature_test_cxx_generalized_initializers "${Intel16_CXX14}")
unset(Intel16_CXX14)
set(Intel15_CXX14 "__INTEL_COMPILER >= 1500 && ${DETECT_CXX14}")
set(_cmake_feature_test_cxx_decltype_auto "${Intel15_CXX14}")
set(_cmake_feature_test_cxx_lambda_init_captures "${Intel15_CXX14}")
set(Intel15 "__INTEL_COMPILER >= 1500")
set(Intel15_CXX14 "${Intel15} && ${DETECT_CXX14}")
set(_cmake_feature_test_cxx_decltype_auto "__cpp_decltype_auto >= 201304 || ${Intel15_CXX14}")
set(_cmake_feature_test_cxx_lambda_init_captures "(__cpp_init_captures >= 201304 || ${Intel15}) && ${DETECT_CXX14}") # [1]
set(_cmake_feature_test_cxx_attribute_deprecated "${Intel15_CXX14}")
set(_cmake_feature_test_cxx_return_type_deduction "${Intel15_CXX14}")
set(_cmake_feature_test_cxx_return_type_deduction "__cpp_return_type_deduction >= 201304 || ${Intel15_CXX14}")
unset(Intel15_CXX14)
unset(Intel15)
set(Intel15_CXX11 "__INTEL_COMPILER >= 1500 && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_alignas "${Intel15_CXX11}")
set(_cmake_feature_test_cxx_alignof "${Intel15_CXX11}")
set(_cmake_feature_test_cxx_inheriting_constructors "${Intel15_CXX11}")
set(_cmake_feature_test_cxx_user_literals "${Intel15_CXX11}")
set(_cmake_feature_test_cxx_user_literals "__cpp_user_defined_literals >= 200809 || ${Intel15_CXX11}")
set(_cmake_feature_test_cxx_thread_local "${Intel15_CXX11}")
unset(Intel15_CXX11)
set(Intel14_CXX11 "${DETECT_CXX11} && (__INTEL_COMPILER > 1400 || (__INTEL_COMPILER == 1400 && __INTEL_COMPILER_UPDATE >= 2))")
# Documented as 12.0+ but in testing it only works on 14.0.2+
set(_cmake_feature_test_cxx_decltype_incomplete_return_types "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_decltype_incomplete_return_types "${Intel14_CXX11} && !defined(_MSC_VER)")
set(Intel14_CXX11 "__INTEL_COMPILER >= 1400 && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_delegating_constructors "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_constexpr "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_constexpr "__cpp_constexpr >= 200704 || ${Intel14_CXX11}")
set(_cmake_feature_test_cxx_sizeof_member "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_strong_enums "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_reference_qualified_functions "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_raw_string_literals "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_unicode_literals "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_raw_string_literals "__cpp_raw_strings >= 200710 || ${Intel14_CXX11}")
set(_cmake_feature_test_cxx_unicode_literals "__cpp_unicode_literals >= 200710 || ${Intel14_CXX11}")
set(_cmake_feature_test_cxx_inline_namespaces "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_unrestricted_unions "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_nonstatic_member_init "${Intel14_CXX11}")
@ -64,29 +73,32 @@ set(_cmake_feature_test_cxx_override "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_final "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_noexcept "${Intel14_CXX11}")
set(_cmake_feature_test_cxx_defaulted_move_initializers "${Intel14_CXX11}")
unset(Intel14_CXX11)
set(Intel13_CXX11 "__INTEL_COMPILER >= 1300 && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_explicit_conversions "${Intel13_CXX11}")
set(_cmake_feature_test_cxx_range_for "${Intel13_CXX11}")
# Cannot find Intel documentation for N2640: cxx_uniform_initialization
set(_cmake_feature_test_cxx_uniform_initialization "${Intel13_CXX11}")
unset(Intel13_CXX11)
set(Intel121_CXX11 "${_cmake_oldestSupported} && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_variadic_templates "${Intel121_CXX11}")
set(Intel121 "${_cmake_oldestSupported}")
set(Intel121_CXX11 "${Intel121} && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_variadic_templates "(__cpp_variadic_templates >= 200704 || ${Intel121}) && ${DETECT_CXX11}") # [1]
set(_cmake_feature_test_cxx_alias_templates "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_nullptr "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_trailing_return_types "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_attributes "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_attributes "__cpp_attributes >= 200809 || ${Intel121}")
set(_cmake_feature_test_cxx_default_function_template_args "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_extended_friend_declarations "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_rvalue_references "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_decltype "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_rvalue_references "(__cpp_rvalue_references >= 200610 || ${Intel121}) && ${DETECT_CXX11}") # [1]
set(_cmake_feature_test_cxx_decltype "__cpp_decltype >= 200707 || ${Intel121_CXX11}")
set(_cmake_feature_test_cxx_defaulted_functions "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_deleted_functions "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_local_type_template_args "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_lambdas "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_binary_literals "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_static_assert "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_lambdas "(__cpp_lambdas >= 200907 || ${Intel121}) && ${DETECT_CXX11}") # [1]
set(_cmake_feature_test_cxx_binary_literals "__cpp_binary_literals >= 201304 || ${Intel121}")
set(_cmake_feature_test_cxx_static_assert "(__cpp_static_assert >= 200410 || ${Intel121}) && ${DETECT_CXX11}")
set(_cmake_feature_test_cxx_right_angle_brackets "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_auto_type "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_extern_templates "${Intel121_CXX11}")
@ -94,3 +106,8 @@ set(_cmake_feature_test_cxx_variadic_macros "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_long_long_type "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_func_identifier "${Intel121_CXX11}")
set(_cmake_feature_test_cxx_template_template_parameters "${Intel121_CXX11}")
unset(Intel121_CXX11)
unset(Intel121)
unset(DETECT_CXX11)
unset(DETECT_CXX14)

14
Modules/Compiler/Intel-CXX.cmake
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@ -35,11 +35,12 @@ endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
if("x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=gnu++98")
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "")
else()
set(CMAKE_CXX98_STANDARD_COMPILE_OPTION "${_std}=c++98")
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "${_std}=gnu++98")
endif()
set(CMAKE_CXX98_EXTENSION_COMPILE_OPTION "${_std}=${_ext}98")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
@ -64,16 +65,15 @@ macro(cmake_record_cxx_compile_features)
endmacro()
set(_result 0)
if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC" AND
NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.1)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0)
_get_intel_features(${CMAKE_CXX14_STANDARD_COMPILE_OPTION} CMAKE_CXX14_COMPILE_FEATURES)
_get_intel_features("${CMAKE_CXX14_STANDARD_COMPILE_OPTION}" CMAKE_CXX14_COMPILE_FEATURES)
endif()
if (_result EQUAL 0)
_get_intel_features(${CMAKE_CXX11_STANDARD_COMPILE_OPTION} CMAKE_CXX11_COMPILE_FEATURES)
_get_intel_features("${CMAKE_CXX11_STANDARD_COMPILE_OPTION}" CMAKE_CXX11_COMPILE_FEATURES)
endif()
if (_result EQUAL 0)
_get_intel_features(${CMAKE_CXX98_STANDARD_COMPILE_OPTION} CMAKE_CXX98_COMPILE_FEATURES)
_get_intel_features("${CMAKE_CXX98_STANDARD_COMPILE_OPTION}" CMAKE_CXX98_COMPILE_FEATURES)
endif()
endif()
endmacro()