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IntelLLVM: C17 support

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Issue: #17755
This commit is contained in:
Raul Tambre
2021-02-18 18:42:24 +02:00
committed by Brad King
parent b9c3acac02
commit 8211b4706f
1 changed files with 7 additions and 3 deletions
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10
Modules/Compiler/IntelLLVM-C.cmake
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@@ -37,6 +37,9 @@ if(NOT "x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
set(CMAKE_C17_STANDARD_COMPILE_OPTION "-std=c17")
set(CMAKE_C17_EXTENSION_COMPILE_OPTION "-std=gnu17")
else()
# clang-cl doesn't have any of these
set(CMAKE_C90_STANDARD_COMPILE_OPTION "")
@@ -47,12 +50,13 @@ else()
set(CMAKE_C11_STANDARD_COMPILE_OPTION "")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "")
set(CMAKE_C17_STANDARD_COMPILE_OPTION "")
set(CMAKE_C17_EXTENSION_COMPILE_OPTION "")
endif()
if(NOT "x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
# FIXME: The compiler actually defaults to C17, but
# CMake does not yet model or detect that standard.
__compiler_check_default_language_standard(C 2020 11)
__compiler_check_default_language_standard(C 2020 17)
else()
set(CMAKE_C_STANDARD_DEFAULT "")
endif()