On Tuesday, 8 November 2022 12:59:39 PST Niclas Rosenvik wrote:
> /home/qt/work/qt/qtbase/build/target/include/QtCore/../../../../src/corelib/
> ipc/qtipccommon.h:125:21: warning: 'QNativeIpcKey::TypeAndFlags::type' is
> too small to hold all values of 'enum class QNativeIpcKey::Type'
This one is expected and intentional. Type is an enum class with quint16
underlying type, so it cannot store all 65536 values on 15 bits.
> Is this the error that causes QNativeIpcKey::Type::SystemV to be the
> value you mentioned?
No, it isn't. The values in question are all less than 9 bits in size.
The issue appears to be that QT_POSIX_IPC isn't #define'd in qtcore-config.h.
This is the configure.cmake content:
qt_feature("ipc_posix"
LABEL "Defaulting legacy IPC to POSIX"
CONDITION TEST_posix_shm AND TEST_posix_sem AND (
FEATURE_ipc_posix OR (APPLE AND QT_FEATURE_appstore_compliant)
OR NOT (TEST_sysv_shm AND TEST_sysv_sem)
)
)
qt_feature_definition("ipc_posix" "QT_POSIX_IPC")
>From the cmake output, we should have:
TEST_posix_shm = ON
TEST_posix_sem = ON
TEST_sysv_shm = OFF
TEST_sysv_sem = OFF
So this condition should have been TRUE. But isn't.
BTW, the iOS build said:
Defaulting legacy IPC to POSIX ......... yes
So the middle condition of appstore-compliance did work.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Cloud Software Architect - Intel DCAI Cloud Engineering
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