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| author | Brad King <brad.king@kitware.com> | 2020-04-01 14:42:10 +0000 |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-04-01 10:42:18 -0400 |
| commit | 9b3280185927e3a9111baf58bc9ff9b71a66d36d (patch) | |
| tree | 10ee280c077e9493c4471dbb33671f4d709e1351 | |
| parent | 8a0d0cbdddbafb66ef826424f14e77c772105012 (diff) | |
| parent | 46d9006efa2f2f009121a09a39976ec37f052dde (diff) | |
| download | cmake-9b3280185927e3a9111baf58bc9ff9b71a66d36d.tar.gz | |
Merge topic 'xl-cxx14' into release-3.17
46d9006efa XL: Add comment clarifying why we pretend it has full C++11/14 support
4aaa9ea96c XL: C++14 language level flags are only available on Linux
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4551
| -rw-r--r-- | Modules/Compiler/XL-CXX.cmake | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Modules/Compiler/XL-CXX.cmake b/Modules/Compiler/XL-CXX.cmake index 3037851120..41e3e11194 100644 --- a/Modules/Compiler/XL-CXX.cmake +++ b/Modules/Compiler/XL-CXX.cmake @@ -17,8 +17,14 @@ if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.1) set(CMAKE_CXX11_STANDARD_COMPILE_OPTION "-qlanglvl=extended0x") set(CMAKE_CXX11_EXTENSION_COMPILE_OPTION "-qlanglvl=extended0x") set(CMAKE_CXX98_STANDARD__HAS_FULL_SUPPORT ON) + + # XL does not really have full C++11 or C++14 support, but since we do not + # have a granular XL-CXX-FeatureTests table for it just pretend it does. + # This way projects that specify granular features will at least get a + # compiler mode for the corresponding standard. set(CMAKE_CXX11_STANDARD__HAS_FULL_SUPPORT ON) - if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0) + + if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.1.0 AND CMAKE_SYSTEM_NAME STREQUAL "Linux") set(CMAKE_CXX14_STANDARD_COMPILE_OPTION "-qlanglvl=extended1y") set(CMAKE_CXX14_EXTENSION_COMPILE_OPTION "-qlanglvl=extended1y") set(CMAKE_CXX14_STANDARD__HAS_FULL_SUPPORT ON) |