diff options
| author | Kevin Funk <kevin.funk@kdab.com> | 2016-01-06 17:37:13 +0100 |
|---|---|---|
| committer | Kevin Funk <kfunk@kde.org> | 2016-01-06 17:34:37 +0000 |
| commit | aaf0b72a816ba430442d4ea956db95fa8e286e9f (patch) | |
| tree | 9d383f094db9940157832d80c6e17ba1a4d8693e /src/corelib | |
| parent | 4511075fb40de3ecdb39dc8345b1df0c547d781c (diff) | |
CMake: Enable C++11 support on Qt5 targets
Implicitly add the minimum required `-std=...` to Qt5 module targets.
Use the newly introduced INTERFACE_COMPILE_FEATURES property for this,
which is available starting from CMake version 3.1.
This also fixes the Qt5 CMake tests, which previously try-compiled projects
using Qt 5.7 headers in non-C++11 mode, thus failed.
Change-Id: I54fc0e07403b646b5d6ac3ab6b8b47119b4feef6
Reviewed-by: Stephen Kelly <steveire@gmail.com>
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/Qt5CoreConfigExtras.cmake.in | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/Qt5CoreConfigExtras.cmake.in b/src/corelib/Qt5CoreConfigExtras.cmake.in index 65fd1f9383..8242682a89 100644 --- a/src/corelib/Qt5CoreConfigExtras.cmake.in +++ b/src/corelib/Qt5CoreConfigExtras.cmake.in @@ -93,6 +93,8 @@ set(Qt5_DISABLED_FEATURES set_property(TARGET Qt5::Core APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG>) +set_property(TARGET Qt5::Core PROPERTY INTERFACE_COMPILE_FEATURES cxx_decltype) + !!IF contains(QT_CONFIG, reduce_exports) set(QT_VISIBILITY_AVAILABLE \"True\") !!ENDIF |