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PATH: usr / share / cmake / Modules / Compiler

# Reference: https://docs.microsoft.com/en-us/cpp/visual-cpp-language-conformance
# https://blogs.msdn.microsoft.com/vcblog/2015/06/19/c111417-features-in-vs-2015-rtm/
# https://blogs.msdn.microsoft.com/vcblog/2013/12/02/c1114-core-language-features-in-vs-2013-and-the-nov-2013-ctp/
# https://blogs.msdn.microsoft.com/vcblog/2011/09/12/c11-features-in-visual-c-11/

set(_cmake_oldestSupported "_MSC_VER >= 1600")

# VS 2017 v15.3 fixes support for incomplete decltypes
# https://docs.microsoft.com/en-us/cpp/cpp-conformance-improvements-2017#update_153
set(_cmake_feature_test_cxx_decltype_incomplete_return_types "_MSC_VER >= 1911")

# VS 2017 v15.3 fixes support for "N3652 Extended constexpr"
set(_cmake_feature_test_cxx_relaxed_constexpr "_MSC_VER >= 1911")

# VS 2017 Preview introduces support for aggregate initializers.
set(_cmake_feature_test_cxx_aggregate_default_initializers "_MSC_FULL_VER >= 190024406")

# VS 2015 Update 2 introduces support for variable templates.
# https://www.visualstudio.com/en-us/news/vs2015-update2-vs.aspx
set(_cmake_feature_test_cxx_variable_templates "_MSC_FULL_VER >= 190023918")

set(MSVC_2015 "_MSC_VER >= 1900")
set(_cmake_feature_test_cxx_alignas "${MSVC_2015}")
set(_cmake_feature_test_cxx_alignof "${MSVC_2015}")
set(_cmake_feature_test_cxx_attributes "${MSVC_2015}")
set(_cmake_feature_test_cxx_attribute_deprecated "${MSVC_2015}")
set(_cmake_feature_test_cxx_binary_literals "${MSVC_2015}")
set(_cmake_feature_test_cxx_constexpr "${MSVC_2015}")
set(_cmake_feature_test_cxx_decltype_auto "${MSVC_2015}")
set(_cmake_feature_test_cxx_digit_separators "${MSVC_2015}")
set(_cmake_feature_test_cxx_func_identifier "${MSVC_2015}")
set(_cmake_feature_test_cxx_nonstatic_member_init "${MSVC_2015}")
# Microsoft calls this 'rvalue references v3'
set(_cmake_feature_test_cxx_defaulted_move_initializers "${MSVC_2015}")
set(_cmake_feature_test_cxx_generic_lambdas "${MSVC_2015}")
set(_cmake_feature_test_cxx_inheriting_constructors "${MSVC_2015}")
set(_cmake_feature_test_cxx_inline_namespaces "${MSVC_2015}")
set(_cmake_feature_test_cxx_lambda_init_captures "${MSVC_2015}")
set(_cmake_feature_test_cxx_noexcept "${MSVC_2015}")
set(_cmake_feature_test_cxx_return_type_deduction "${MSVC_2015}")
set(_cmake_feature_test_cxx_sizeof_member "${MSVC_2015}")
set(_cmake_feature_test_cxx_thread_local "${MSVC_2015}")
set(_cmake_feature_test_cxx_unicode_literals "${MSVC_2015}")
set(_cmake_feature_test_cxx_unrestricted_unions "${MSVC_2015}")
set(_cmake_feature_test_cxx_user_literals "${MSVC_2015}")
set(_cmake_feature_test_cxx_reference_qualified_functions "${MSVC_2015}")
# "The copies and moves don't interact precisely like the Standard says they
# should. For example, deletion of moves is specified to also suppress
# copies, but Visual C++ in Visual Studio 2013 does not."
# http://blogs.msdn.com/b/vcblog/archive/2014/11/17/c-11-14-17-features-in-vs-2015-preview.aspx
# lists this as 'partial' in 2013
set(_cmake_feature_test_cxx_deleted_functions "${MSVC_2015}")

# http://blogs.msdn.com/b/vcblog/archive/2014/11/17/c-11-14-17-features-in-vs-2015-preview.aspx
# Note 1. While previous version of VisualStudio said they supported these
# they silently produced bad code, and are now marked as having partial
# support in previous versions. The footnote says the support will be complete
# in MSVC 2015, so support the feature for that version, assuming that is true.
# The blog post also says that VS 2013 Update 3 generates an error in cases
# that previously produced bad code.
set(_cmake_feature_test_cxx_generalized_initializers "_MSC_FULL_VER >= 180030723")

set(MSVC_2013 "_MSC_VER >= 1800")
set(_cmake_feature_test_cxx_alias_templates "${MSVC_2013}")
# Microsoft now states they support contextual conversions in 2013 and above.
# See footnote 6 at:
# http://blogs.msdn.com/b/vcblog/archive/2014/11/17/c-11-14-17-features-in-vs-2015-preview.aspx
set(_cmake_feature_test_cxx_contextual_conversions "${MSVC_2013}")
set(_cmake_feature_test_cxx_default_function_template_args "${MSVC_2013}")
set(_cmake_feature_test_cxx_defaulted_functions "${MSVC_2013}")
set(_cmake_feature_test_cxx_delegating_constructors "${MSVC_2013}")
set(_cmake_feature_test_cxx_explicit_conversions "${MSVC_2013}")
set(_cmake_feature_test_cxx_raw_string_literals "${MSVC_2013}")
set(_cmake_feature_test_cxx_uniform_initialization "${MSVC_2013}")
# Support is documented, but possibly partly broken:
# https://msdn.microsoft.com/en-us/library/hh567368.aspx
# http://thread.gmane.org/gmane.comp.lib.boost.devel/244986/focus=245333
set(_cmake_feature_test_cxx_variadic_templates "${MSVC_2013}")

set(MSVC_2012 "_MSC_VER >= 1700")
set(_cmake_feature_test_cxx_enum_forward_declarations "${MSVC_2012}")
set(_cmake_feature_test_cxx_final "${MSVC_2012}")
set(_cmake_feature_test_cxx_range_for "${MSVC_2012}")
set(_cmake_feature_test_cxx_strong_enums "${MSVC_2012}")

set(MSVC_2010 "_MSC_VER >= 1600")
set(_cmake_feature_test_cxx_auto_type "${MSVC_2010}")
set(_cmake_feature_test_cxx_decltype "${MSVC_2010}")
set(_cmake_feature_test_cxx_extended_friend_declarations "${MSVC_2010}")
set(_cmake_feature_test_cxx_extern_templates "${MSVC_2010}")
set(_cmake_feature_test_cxx_lambdas "${MSVC_2010}")
set(_cmake_feature_test_cxx_local_type_template_args "${MSVC_2010}")
set(_cmake_feature_test_cxx_long_long_type "${MSVC_2010}")
set(_cmake_feature_test_cxx_nullptr "${MSVC_2010}")
set(_cmake_feature_test_cxx_override "${MSVC_2010}")
set(_cmake_feature_test_cxx_right_angle_brackets "${MSVC_2010}")
set(_cmake_feature_test_cxx_rvalue_references "${MSVC_2010}")
set(_cmake_feature_test_cxx_static_assert "${MSVC_2010}")
set(_cmake_feature_test_cxx_template_template_parameters "${MSVC_2010}")
set(_cmake_feature_test_cxx_trailing_return_types "${MSVC_2010}")
set(_cmake_feature_test_cxx_variadic_macros "${MSVC_2010}")

# Unset all the variables that we don't need exposed.
# _cmake_oldestSupported is required by WriteCompilerDetectionHeader
set(MSVC_2017)
set(MSVC_2015)
set(MSVC_2013)
set(MSVC_2012)
set(MSVC_2010)

[+] ..
[+] XL-Fortran
[-] Compaq-CXX-DetermineCompiler.cmake [edit]
[-] ADSP-DetermineCompiler.cmake [edit]
[-] GNU-OBJCXX.cmake [edit]
[-] ARMCC-ASM.cmake [edit]
[-] GNU.cmake [edit]
[-] ARMCC-C.cmake [edit]
[-] HP-ASM.cmake [edit]
[-] ARMCC-CXX.cmake [edit]
[-] Cray-C.cmake [edit]
[-] Intel-Fortran.cmake [edit]
[-] ARMCC-DetermineCompiler.cmake [edit]
[-] Intel-ISPC.cmake [edit]
[-] ARMCC.cmake [edit]
[-] HP-C-DetermineCompiler.cmake [edit]
[-] ARMClang-ASM.cmake [edit]
[-] Cray-CXX.cmake [edit]
[-] MSVC-C.cmake [edit]
[-] ARMClang-C-FeatureTests.cmake [edit]
[-] HP-C.cmake [edit]
[-] ARMClang-C.cmake [edit]
[-] Cray-Fortran.cmake [edit]
[-] NVHPC.cmake [edit]
[-] ARMClang-CXX-FeatureTests.cmake [edit]
[-] HP-CXX.cmake [edit]
[-] ARMClang-CXX.cmake [edit]
[-] Cray-DetermineCompiler.cmake [edit]
[-] ARMClang-DetermineCompiler.cmake [edit]
[-] HP-Fortran.cmake [edit]
[-] ARMClang.cmake [edit]
[-] GNU-C-FeatureTests.cmake [edit]
[-] Absoft-Fortran.cmake [edit]
[-] GNU-C.cmake [edit]
[-] PGI-C.cmake [edit]
[-] AppleClang-ASM.cmake [edit]
[-] Cray.cmake [edit]
[-] IntelLLVM-ASM.cmake [edit]
[-] AppleClang-C-FeatureTests.cmake [edit]
[-] IAR-ASM.cmake [edit]
[-] AppleClang-C.cmake [edit]
[-] CrayPrgEnv-C.cmake [edit]
[-] PGI.cmake [edit]
[-] AppleClang-CXX-FeatureTests.cmake [edit]
[-] GNU-CXX-DetermineCompiler.cmake [edit]
[-] AppleClang-CXX.cmake [edit]
[-] CrayPrgEnv-CXX.cmake [edit]
[-] QCC-C.cmake [edit]
[-] AppleClang-DetermineCompiler.cmake [edit]
[-] GNU-CXX-FeatureTests.cmake [edit]
[-] AppleClang-OBJC.cmake [edit]
[-] GNU-CXX.cmake [edit]
[-] AppleClang-OBJCXX.cmake [edit]
[-] CrayPrgEnv-Fortran.cmake [edit]
[-] Borland-DetermineCompiler.cmake [edit]
[-] CrayPrgEnv.cmake [edit]
[-] QCC.cmake [edit]
[-] Bruce-C-DetermineCompiler.cmake [edit]
[-] IAR-C.cmake [edit]
[-] Bruce-C.cmake [edit]
[-] IAR-CXX.cmake [edit]
[-] CCur-Fortran.cmake [edit]
[-] GHS-C.cmake [edit]
[-] IntelLLVM-C.cmake [edit]
[-] CMakeCommonCompilerMacros.cmake [edit]
[-] IAR-DetermineCompiler.cmake [edit]
[-] Clang-ASM.cmake [edit]
[-] GNU-FindBinUtils.cmake [edit]
[-] Clang-C-FeatureTests.cmake [edit]
[-] Clang-C.cmake [edit]
[-] IAR.cmake [edit]
[-] Clang-CUDA.cmake [edit]
[-] GHS-CXX.cmake [edit]
[-] SCO-C.cmake [edit]
[-] Clang-CXX-FeatureTests.cmake [edit]
[-] GHS-DetermineCompiler.cmake [edit]
[-] Clang-CXX-TestableFeatures.cmake [edit]
[-] Intel-ASM.cmake [edit]
[-] Clang-CXX.cmake [edit]
[-] GHS.cmake [edit]
[-] IntelLLVM-CXX.cmake [edit]
[-] Clang-DetermineCompiler.cmake [edit]
[-] Compaq-C-DetermineCompiler.cmake [edit]
[-] Clang-DetermineCompilerInternal.cmake [edit]
[-] GNU-Fortran.cmake [edit]
[-] Clang-FindBinUtils.cmake [edit]
[-] Intel-C-FeatureTests.cmake [edit]
[-] Clang-OBJC.cmake [edit]
[-] Intel-C.cmake [edit]
[-] Clang-OBJCXX.cmake [edit]
[-] IntelLLVM.cmake [edit]
[-] Clang.cmake [edit]
[-] GNU-ASM.cmake [edit]
[-] SCO.cmake [edit]
[-] Comeau-CXX-DetermineCompiler.cmake [edit]
[-] Embarcadero-DetermineCompiler.cmake [edit]
[-] GNU-OBJC.cmake [edit]
[-] Flang-FindBinUtils.cmake [edit]
[-] Intel-CXX-FeatureTests.cmake [edit]
[-] Flang-Fortran.cmake [edit]
[-] GNU-C-DetermineCompiler.cmake [edit]
[-] Fujitsu-DetermineCompiler.cmake [edit]
[-] Intel-CXX.cmake [edit]
[-] G95-Fortran.cmake [edit]
[-] MSVC-ASM.cmake [edit]
[-] Intel.cmake [edit]
[-] HP-CXX-DetermineCompiler.cmake [edit]
[-] IBMCPP-C-DetermineVersionInternal.cmake [edit]
[-] IBMCPP-CXX-DetermineVersionInternal.cmake [edit]
[-] Intel-DetermineCompiler.cmake [edit]
[-] TinyCC-C-DetermineCompiler.cmake [edit]
[-] IntelLLVM-DetermineCompiler.cmake [edit]
[-] XL-Fortran.cmake [edit]
[-] OpenWatcom-CXX.cmake [edit]
[-] VisualAge-CXX-DetermineCompiler.cmake [edit]
[-] OpenWatcom-DetermineCompiler.cmake [edit]
[-] OpenWatcom.cmake [edit]
[-] FujitsuClang-C.cmake [edit]
[-] PGI-CXX.cmake [edit]
[-] XL.cmake [edit]
[-] PGI-DetermineCompiler.cmake [edit]
[-] PGI-Fortran.cmake [edit]
[-] FujitsuClang.cmake [edit]
[-] PathScale-C.cmake [edit]
[-] PathScale-CXX.cmake [edit]
[-] VisualAge-CXX.cmake [edit]
[-] PathScale-DetermineCompiler.cmake [edit]
[-] XLClang-C-DetermineCompiler.cmake [edit]
[-] PathScale-Fortran.cmake [edit]
[-] IBMClang-CXX.cmake [edit]
[-] PathScale.cmake [edit]
[-] QCC-ASM.cmake [edit]
[-] XLClang-C.cmake [edit]
[-] QCC-C-FeatureTests.cmake [edit]
[-] XLClang-CXX-DetermineCompiler.cmake [edit]
[-] QCC-CXX-FeatureTests.cmake [edit]
[-] IntelLLVM-FindBinUtils.cmake [edit]
[-] QCC-CXX.cmake [edit]
[-] SCO-CXX.cmake [edit]
[-] XLClang-CXX.cmake [edit]
[-] SCO-DetermineCompiler.cmake [edit]
[-] VisualAge-Fortran.cmake [edit]
[-] SDCC-C-DetermineCompiler.cmake [edit]
[-] LCC-C-FeatureTests.cmake [edit]
[-] SunPro-ASM.cmake [edit]
[-] Watcom-DetermineCompiler.cmake [edit]
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[-] XLClang.cmake [edit]
[-] SunPro-C-FeatureTests.cmake [edit]
[-] SunPro-C.cmake [edit]
[-] XL-ASM.cmake [edit]
[-] SunPro-CXX-DetermineCompiler.cmake [edit]
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[-] SunPro-CXX-FeatureTests.cmake [edit]
[-] LCC-CXX-FeatureTests.cmake [edit]
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[-] zOS-C-DetermineCompiler.cmake [edit]
[-] SunPro-Fortran.cmake [edit]
[-] SunPro.cmake [edit]
[-] LCC-FindBinUtils.cmake [edit]
[-] Tasking-ASM.cmake [edit]
[-] TI-C.cmake [edit]
[-] TI-CXX.cmake [edit]
[-] zOS-CXX-DetermineCompiler.cmake [edit]
[-] TI-DetermineCompiler.cmake [edit]
[-] MSVC.cmake [edit]
[-] TI.cmake [edit]
[-] ADSP.cmake [edit]
[-] FujitsuClang-DetermineCompiler.cmake [edit]
[-] IBMClang-C-DetermineCompiler.cmake [edit]
[-] LCC-C-DetermineCompiler.cmake [edit]
[-] Tasking-CXX.cmake [edit]
[-] Tasking-FindBinUtils.cmake [edit]
[-] XL-C.cmake [edit]
[-] IntelLLVM-Fortran.cmake [edit]
[-] XL-CXX-DetermineCompiler.cmake [edit]
[-] MSVC-C-FeatureTests.cmake [edit]
[-] XL-CXX.cmake [edit]
[-] MSVC-CXX-FeatureTests.cmake [edit]
[-] ADSP-C.cmake [edit]
[-] MSVC-CXX.cmake [edit]
[-] TinyCC-C.cmake [edit]
[-] MSVC-DetermineCompiler.cmake [edit]
[-] ADSP-CXX.cmake [edit]
[-] NAG-Fortran.cmake [edit]
[-] Clang-HIP.cmake [edit]
[-] NVHPC-C.cmake [edit]
[-] Fujitsu-C.cmake [edit]
[-] NVHPC-CXX.cmake [edit]
[-] VisualAge-C-DetermineCompiler.cmake [edit]
[-] NVHPC-DetermineCompiler.cmake [edit]
[-] Fujitsu-CXX.cmake [edit]
[-] NVHPC-Fortran.cmake [edit]
[-] FujitsuClang-CXX.cmake [edit]
[-] NVIDIA-CUDA.cmake [edit]
[-] VisualAge-C.cmake [edit]
[-] NVIDIA-DetermineCompiler.cmake [edit]
[-] Fujitsu-Fortran.cmake [edit]
[-] OpenWatcom-C.cmake [edit]
[-] Fujitsu.cmake [edit]
[-] IBMClang-C.cmake [edit]
[-] IBMClang-ASM.cmake [edit]
[-] IBMClang.cmake [edit]
[-] LLVMFlang-Fortran.cmake [edit]
[-] LCC-C.cmake [edit]
[-] LCC.cmake [edit]
[-] LCC-CXX.cmake [edit]
[-] TI-ASM.cmake [edit]
[-] LCC-Fortran.cmake [edit]
[-] Tasking-C.cmake [edit]
[-] FujitsuClang-FindBinUtils.cmake [edit]
[-] IBMClang-CXX-DetermineCompiler.cmake [edit]
[-] LCC-CXX-DetermineCompiler.cmake [edit]
[-] Tasking-DetermineCompiler.cmake [edit]
[-] Tasking.cmake [edit]