Commit c80e335e authored by Christian Pfeiffer's avatar Christian Pfeiffer

Intel: Fix incorrectly documented extension flags

Fixes: #18166
parent f974000d
Pipeline #109082 passed with stage
......@@ -25,8 +25,7 @@ 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")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 12.0)
......
......@@ -36,18 +36,21 @@ else()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18.0.0)
set(CMAKE_CXX17_STANDARD_COMPILE_OPTION "-std=c++17")
# todo: there is no gnu++17 value supported; figure out what to do
set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=c++17")
set(CMAKE_CXX17_EXTENSION_COMPILE_OPTION "-std=gnu++17")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.2)
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++14")
# todo: there is no gnu++14 value supported; figure out what to do
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=c++14")
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.0)
set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-std=c++1y")
# todo: there is no gnu++14 value supported; figure out what to do
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=c++1y")
endif()
# Intel 15.0.2 accepts c++14 instead of c++1y, but not gnu++14
# instead of gnu++1y.
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14")
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 15.0.0)
set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y")
endif()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
......
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