Files
CMake/Modules/Compiler/Intel-C.cmake
Christian Pfeiffer 4a5727d375 Intel: Correct the C11 ext flag
Intel does not support a 'gnu11' standard flag, only 'c11'.
2018-01-27 15:08:00 +01:00

45 lines
1.6 KiB
CMake

include(Compiler/Intel)
__compiler_intel(C)
string(APPEND CMAKE_C_FLAGS_MINSIZEREL_INIT " -DNDEBUG")
string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " -DNDEBUG")
string(APPEND CMAKE_C_FLAGS_RELWITHDEBINFO_INIT " -DNDEBUG")
set(CMAKE_DEPFILE_FLAGS_C "-MD -MT <OBJECT> -MF <DEPFILE>")
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 16.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-Qstd=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-Qstd=c11")
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-Qstd=c89")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-Qstd=c89")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-Qstd=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-Qstd=c99")
endif()
else()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 15.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
# todo: there is no gnu11 value supported; figure out what to do
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=c11")
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c89")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu89")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99")
endif()
endif()
__compiler_check_default_language_standard(C 12.0 90 15.0.0 11)
set(CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
set(CMAKE_C_CREATE_ASSEMBLY_SOURCE "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")