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| author | R.J.V. Bertin <rjvbertin@gmail.com> | 2017-06-15 19:03:08 +0200 |
|---|---|---|
| committer | R.J.V. Bertin <rjvbertin@gmail.com> | 2017-06-15 19:03:08 +0200 |
| commit | e45d850414878f77b0abd30935baeda256e8b8e5 (patch) | |
| tree | ff9cec80a34f90dcc94d3343b1668f78297fd23d | |
| parent | 51f1fccf1cf3b9ed63d6aeba2c4cdb1d3d8f7a6b (diff) | |
| download | extra-cmake-modules-e45d850414878f77b0abd30935baeda256e8b8e5.tar.gz extra-cmake-modules-e45d850414878f77b0abd30935baeda256e8b8e5.tar.bz2 | |
guess less, test more
Don't attempt to guess whether (Apple) Clang 3.5 supports -Wdate-time,
use CheckCXXCompilerFlag and be certain.
| -rw-r--r-- | kde-modules/KDECompilerSettings.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kde-modules/KDECompilerSettings.cmake b/kde-modules/KDECompilerSettings.cmake index c27fa799..7d523a21 100644 --- a/kde-modules/KDECompilerSettings.cmake +++ b/kde-modules/KDECompilerSettings.cmake @@ -376,8 +376,8 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR endif() if ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)) - if (NOT (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 5.0.0.1000000 AND - CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.1.0.6000000)) + check_cxx_compiler_flag(-Wdate-time HAVE_DATE_TIME) + if (HAVE_DATE_TIME) # -Wdate-time: warn if we use __DATE__ or __TIME__ (we want to be able to reproduce the exact same binary) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wdate-time") endif() |