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IntelLLVM: Remove incomplete C17 support

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CMake does not yet model support for C17.  Avoid possible confusion by
removing the settings for IntelLLVM pending a full implementation.
This commit is contained in:
Brad King
2021-02-12 11:03:34 -05:00
parent 36b0cc7958
commit 4642c81c72
1 changed files with 3 additions and 8 deletions
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11
Modules/Compiler/IntelLLVM-C.cmake
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@@ -27,7 +27,6 @@ endif()
set(CMAKE_C90_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_C99_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_C11_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_C17_STANDARD__HAS_FULL_SUPPORT ON)
if(NOT "x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c90")
@@ -38,9 +37,6 @@ if(NOT "x${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 "")
@@ -51,13 +47,12 @@ 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")
__compiler_check_default_language_standard(C 2020 17)
# 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)
else()
set(CMAKE_C_STANDARD_DEFAULT "")
endif()