diff options
| author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2017-02-27 16:42:32 +0100 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2017-02-27 22:34:16 +0000 |
| commit | cb6564b11ea0a81155b59ab178ff75148017a952 (patch) | |
| tree | 9eafc85c097040d2a868c3c39d6064277b88f916 /tools/qmake/mkspecs/features/functions.prf | |
| parent | 1e5ac8c491381f2ef70df6383407e9cbe226b4b9 (diff) | |
Block debug builds with GCC 4.8
Skia does not mark inline functions used in optional arch cpp files with
always_inline, which means they can be un-inlined and end up as in the
object files where the linker will pick one at random without knowing
some of them are compiled with optional arch features.
Task-number: QTBUG-59154
Change-Id: I8495e04550898b093ab39c4dc0f37ad6e8948864
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'tools/qmake/mkspecs/features/functions.prf')
| -rw-r--r-- | tools/qmake/mkspecs/features/functions.prf | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/qmake/mkspecs/features/functions.prf b/tools/qmake/mkspecs/features/functions.prf index 35607986d..a26dbed48 100644 --- a/tools/qmake/mkspecs/features/functions.prf +++ b/tools/qmake/mkspecs/features/functions.prf @@ -210,9 +210,16 @@ defineTest(isSanitizerLinuxClangVersionSupported) { defineTest(isGCCVersionSupported) { # The below will work for gcc 4.7 and up and also match gcc 5 - greaterThan(QT_GCC_MINOR_VERSION, 6):return(true) + CONFIG(release, debug|release): greaterThan(QT_GCC_MINOR_VERSION, 6):return(true) greaterThan(QT_GCC_MAJOR_VERSION, 4):return(true) - skipBuild("Using gcc version "$$QT_GCC_MAJOR_VERSION"."$$QT_GCC_MINOR_VERSION", but at least gcc version 4.7 is required to build Qt WebEngine.") + + # We need GCC 4.9 for debug builds because Skia handles SIMD inlines in headers poorly. + greaterThan(QT_GCC_MINOR_VERSION, 8):return(true) + CONFIG(debug, debug|release) { + skipBuild("Using gcc version "$$QT_GCC_MAJOR_VERSION"."$$QT_GCC_MINOR_VERSION", but at least gcc version 4.9 is required to build debug versions of Qt WebEngine.") + } else { + skipBuild("Using gcc version "$$QT_GCC_MAJOR_VERSION"."$$QT_GCC_MINOR_VERSION", but at least gcc version 4.7 is required to build Qt WebEngine.") + } return(false) } |