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-rw-r--r--Modules/Compiler/Intel-C.cmake30
1 files changed, 17 insertions, 13 deletions
diff --git a/Modules/Compiler/Intel-C.cmake b/Modules/Compiler/Intel-C.cmake
index d583dba..20e29e2 100644
--- a/Modules/Compiler/Intel-C.cmake
+++ b/Modules/Compiler/Intel-C.cmake
@@ -8,30 +8,34 @@ string(APPEND CMAKE_C_FLAGS_RELWITHDEBINFO_INIT " -DNDEBUG")
set(CMAKE_DEPFILE_FLAGS_C "-MD -MT <OBJECT> -MF <DEPFILE>")
if("x${CMAKE_C_SIMULATE_ID}" STREQUAL "xMSVC")
- set(_std -Qstd)
- set(_ext c)
+
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 16.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-Qstd=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-Qstd=c11")
endif()
+
+ if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
+ set(CMAKE_C90_STANDARD_COMPILE_OPTION "-Qstd=c89")
+ set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-Qstd=c89")
+ set(CMAKE_C99_STANDARD_COMPILE_OPTION "-Qstd=c99")
+ set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-Qstd=c99")
+ endif()
+
else()
- set(_std -std)
- set(_ext gnu)
+
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 15.0.0)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
endif()
-endif()
-if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
- set(CMAKE_C90_STANDARD_COMPILE_OPTION "${_std}=c89")
- set(CMAKE_C90_EXTENSION_COMPILE_OPTION "${_std}=${_ext}89")
- set(CMAKE_C99_STANDARD_COMPILE_OPTION "${_std}=c99")
- set(CMAKE_C99_EXTENSION_COMPILE_OPTION "${_std}=${_ext}99")
-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()
-unset(_std)
-unset(_ext)
+endif()
__compiler_check_default_language_standard(C 12.1 90 15.0.0 11)