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* Tidy nullptr usageAllan Sandfeld Jensen2019-12-064-26/+26
| | | | | | | | | | | Move away from using 0 as pointer literal. Done using clang-tidy. This is not complete as run-clang-tidy can't handle all of qtbase in one go. Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Deprecate constructing QFlags from a pointerAllan Sandfeld Jensen2019-11-201-1/+1
| | | | | | | | | This was used to support QFlags f = 0 initialization, but with 0 used as a pointer literal now considered bad form, it had been changed many places to QFlags f = nullptr, which is meaningless and confusing. Change-Id: I4bc592151c255dc5cab1a232615caecc520f02e8 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Do not load plugin from the $PWDOlivier Goffart2019-11-111-1/+0
| | | | | | | | I see no reason why this would make sense to look for plugins in the current directory. And when there are plugins there, it may actually be wrong Change-Id: I5f5aa168021fedddafce90effde0d5762cd0c4c5 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Android: Fix plugins namingBogDan Vatra2019-10-011-1/+1
| | | | | | | | | | | | | | Android 5 doesn't extract the files from libs folder unless they are prefixed with "lib". This patch sets a proper name for the plugin which will make gdb happy and it will also avoid any name clashes. If we rename the plugins when we copy them, gdb won't find them, therefore it can't load their symbols. On Android all the libs are in a single folder, so to make sure we don't have any name clashes, we are prefixing the plugin name with it's relative path to qt folder (we replace / with _). Fixes: QTBUG-78616 Change-Id: I7e0e67d65448532769d69f46b1856c029e2cf5cb Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Android: Fix loading of pluginsBogDan Vatra2019-09-223-1/+29
| | | | | | | | | | | | | | In 5bb178c479a247720fbc3fbb7f06a32b725193ac, the Android platform plugin was moved from platforms/android to platforms/. The unforeseen consequence of this was that the plugin loader for plugins/platforms would now find it, whereas before it would be ignored. It would therefore be detected as the appropriate plugin, but since it was intended to be loaded as a static plugin, loading it dynamically would fail. Instead of fixing the static plugin loading, we remove this hack. Fixes: QTBUG-78440 Change-Id: Idcb6c075fdebaf67644f32a59d7aaf0d1c0bbe20 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Enable debug plugin check for MinGW / Unix in debug_and_release modeCristian Adam2019-09-171-1/+1
| | | | | | | | | | In the case when the Qt build is debug_and_release the debug plugin check should be enabled, otherwise the mixture of Qt debug and Qt release libraries will cause crashes (e.g. QTBUG-77431) Task-number: QTBUG-78445 Change-Id: Ice0b03e63ddad893334a0e1a4ede1f6ace83007b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Merge remote-tracking branch 'origin/5.13' into 5.14Friedemann Kleint2019-09-091-1/+1
|\ | | | | | | | | | | | | Conflicts: tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp Change-Id: Idd3ca5cb9a2b95a4c3513b2a4c8966e6f56193f1
| * Revert "Disable debug plugin check for MinGW"Oliver Wolff2019-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch caused an error when loading applications built in debug mode with MinGW and thus has to be reverted. This reverts commit bba44746f9f2cfca785a309deb056033ae0bea6e. Fixes: QTBUG-77431 Change-Id: I3134878a742b304d10176cc8b0ed5ce06d4de53f Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
* | Say hello to Android multi arch build in one goBogDan Vatra2019-08-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Multi arch build in one go is need to support the new .aab packaging format. By default the users apps are built for all Android ABIs: arm64-v8a armeabi-v7a x86_64 x86 The user can pass ANDROID_ABIS to qmake to filter the ABIs during development, e.g. qmake ANDROID_ABIS="arm64-v8a armeabi-v7a" will build only for arm ABIs. [ChangeLog][Android] Android multi arch build in one go, needed to support the new .aab packaging format. Change-Id: I3a64caf9621c2a195863976a62a57cdf47e6e3b5 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | Android: Set RTLD_NODELETE on API 23+BogDan Vatra2019-08-231-2/+9
| | | | | | | | | | Change-Id: Ia4b0a6abf862e79b6d7b4c2368f44de0d05a65e9 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | Merge remote-tracking branch 'origin/5.13' into devQt Forward Merge Bot2019-07-121-1/+1
|\| | | | | | | Change-Id: Icaabf08f9af539ddf844d96bc9c3a2d09408ba8a
| * [Doc] Fix minor typosSze Howe Koh2019-07-101-1/+1
| | | | | | | | | | Change-Id: I7e74806218dcc07d800f4ec08e94abce32483f5e Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
* | Port some trivial cases from QMutex to QRecursiveMutexMarc Mutz2019-07-061-1/+1
| | | | | | | | | | | | | | In all of these cases, the effect of the change is local to one file. Change-Id: I3bda3aadee3b42e7797183c2330183390b92d1f2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | QtCore: use new QLatin1String::arg()Marc Mutz2019-06-031-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Saves ~600B in text size on optimized GCC 9.1 Linux AMD64 builds. Change-Id: I12f4e7c8d28af9549b481859bc96a155aeb6f15c Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
* | Port from QAtomic::load() to loadRelaxed()Giuseppe D'Angelo2019-06-202-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Semi-automated, just needed ~20 manual fixes: $ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} + $ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} + It can be easily improved (e.g. for store check that there are no commas after the opening parens). The most common offender is QLibrary::load, and some code using std::atomic directly. Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | QtCore: use qUtf16Printable and %ls, qErrnoWarning()Marc Mutz2019-05-291-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | ... instead of qPrintable(), %s, and explicit qt_error_string(). Saves 2KiB in text size on optimized Linux AMD64 GCC 9.1 builds. Change-Id: I98b6717da1ed1b678f01167d704a96f10da47966 Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.13' into devFriedemann Kleint2019-05-271-1/+1
|\| | | | | | | Change-Id: Ia279fc4a8226626041c772902a07b2f90f37b53b
| * Disable debug plugin check for MinGWCristian Adam2019-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | MinGW doesn't have a debug and a release version of the CRT like Visual C++ does. Disabling the check would allow distribution only of a Release build of Qt. Change-Id: Iecfa753217af96ca74091cd1d47400632629abdb Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
* | Fix qplugin.h for Qt 6Lars Knoll2019-05-051-6/+26
| | | | | | | | | | Change-Id: I3ae6594a2982f990a5b3851a063b0b2f02d16bd9 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Prefix textstream operators with Qt::Lars Knoll2019-05-021-1/+1
| | | | | | | | | | | | | | As the non prefixed variants are deprecated Change-Id: I2ba09d71b9cea5203b54297a3f2332e6d44fedcf Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | moc: Add a standard way of specifying a URI as part of Q_PLUGIN_METADATAUlf Hermann2019-04-111-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usually, when you load a plugin, you don't want to load just any plugin that fulfills a given interface, but rather a specific one. When loading dynamic plugins you can differentiate the plugins by file name. This doesn't work in the static case, and file names are also separate from the plugin metadata shipped inside the plugin files. To solve this problem, different hacks have been developed in various places. QML extension plugins add a special property "uri" via the -M option of moc, QML debug plugins expect you to add a json file with an array of "Keys", Qt Creator plugins have a "Name" in their json files, etc. By allowing the identifier for the plugin to be specified inline with the metadata declaration we can make many of the above workarounds obsolete and provide a clean way for users to find their plugins. Task-number: QTBUG-74775 Change-Id: Ie2af16c49d4c5aa5a77fab0fae1e0a4449bd7a39 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | Merge remote-tracking branch 'origin/5.13' into devQt Forward Merge Bot2019-04-052-5/+5
|\| | | | | | | Change-Id: If4974bbf0a166de244dd57cb71b05fa28bcc34ce
| * Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-04-042-5/+5
| |\ | | | | | | | | | Change-Id: Ia7328524f2cd9d5995ac8705f0fe0bf570b2e831
| | * Doc: Use the \nullptr macro instead of 0Venugopal Shivashankar2019-04-022-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | This enables overriding the macro so that it translates to 'None' in the Qt for Python context. Change-Id: Ib3cecf57eeb0405a1929309b71e9f012a07f11cf Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
* | | Replace Q_DECL_NOEXCEPT with noexcept in corelibAllan Sandfeld Jensen2019-04-032-30/+30
| | | | | | | | | | | | | | | | | | | | | In preparation of Qt6 move away from pre-C++11 macros. Change-Id: I44126693c20c18eca5620caab4f7e746218e0ce3 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | Merge "Merge remote-tracking branch 'origin/5.13' into dev" into ↵Liang Qi2019-03-151-2/+2
|\| | | | | | | | | | | refs/staging/dev
| * | Doc: replace 0 with \nullptr in documentationChristian Ehrlicher2019-03-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Replace some more 0 with \nullptr. Change-Id: I2af91bf3712eef5161b11da0c44614bc039ade03 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
* | | More nullptr usage in headersKevin Funk2019-03-141-1/+1
|/ / | | | | | | | | | | | | | | | | | | | | Diff generated by running clang-tidy's modernize-use-nullptr checker on the CMake-based Qt version. Skipping src/3rdparty, examples/, tests/ Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | QtCore: replace null and nullptr with \nullptr in documentationChristian Ehrlicher2019-02-181-1/+1
| | | | | | | | | | | | | | Replace null and '\c nullptr' with \nullptr in the documentation. Change-Id: Ib9e0cfc2eb2830b213e6523773603d56180b0998 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into devLiang Qi2018-12-041-2/+2
|\| | | | | | | | | | | | | Conflicts: src/gui/painting/qdrawhelper.cpp Change-Id: I4916e07b635e1d3830e9b46ef7914f99bec3098e
| * Fix calculation of the string tab size in QElfParserThiago Macieira2018-11-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First of all, we were using the wrong size variable: instead of the size of the section, found in the section header, we were using the size of each section entry in the section table. Since that's usually smaller, we weren't hitting a problem. Second, if the string table is the last thing in the file and there's nothing else after it, not even padding, then offset + section_size can be equal to the file size. In fact, the .shstrtab section is usually the last one, as it contains the section names themselves, so it stands to reason that it's the second to last thing written. For generic linkers, the last data in the file is the section table itself, so usually the file is larger by at least a kilobyte, which is why we haven't hit this bug. It could only manifest as deciding that certain specially-crafted but valid ELF files were invalid. I can't think of a way to trick it into thinking an invalid ELF is valid. That's another reason why this code needs to be rewritten with more modern coding styles and actually using <elf.h> Fixes: QTBUG-71443 Change-Id: I1bd327aeaf73421a8ec5fffd156162f2df5557b8 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | doc: Fix all clang parse errors in QtBase during PCH buildMartin Smith2018-11-051-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This update eliminates ALL parsing errors when clang parses the Qt headers to build the precompiled header qdoc needs. These errors are often cases where an old use of Q_QDOC no longer works because clang sees the enclosed fake declarations as erroneous. In a few cases, clang reported errors because two dummy function declartations under the Q_CLANG_QDOC guard were indistinguishable, so one of them was removed, and the documentation was patched accordingly. Using the macro Q_DECLARE_INTERFACE(...) causes clang to report errors because the class parametewr is abstract. These uses of the macro are not needed, so they are removed with #ifndef Q_CLANG_QDOC. Some declarations of default GL types that had been provided for qdoc were no longer needed, so they are removed. Now there are some member function signatures in QDBusPendingReply and QDBusPendingCall that have very long template clauses and qualifiers in their signatures. These unwieldy signatures will be unnecessary in the documentation and will look bad there, but for now they are correct. The ultimate solution will be to add a metacommand to qdoc, something like \simplify-signature to tell qdoc to generate the documentation for these member functions without the long template caluses and qualifiers. Change-Id: I012cf17a544fbba2ebc71002f31bdc865119bb8e Reviewed-by: Paul Wicking <paul.wicking@qt.io> Reviewed-by: Topi Reiniö <topi.reinio@qt.io> Reviewed-by: Martin Smith <martin.smith@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into devQt Forward Merge Bot2018-09-291-1/+1
|\| | | | | | | Change-Id: I6083c3e61b7dbe188f83676f7e7bb268e5ccf2f3
| * Merge remote-tracking branch 'origin/5.11' into 5.12Liang Qi2018-09-271-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qconfig-bootstrapped.h src/widgets/util/qcompleter.cpp Change-Id: I4f44f0f074982530f2f2e750ce696230b2754cf3
| | * Fix integer overflow in very long sections in ELF objectsThiago Macieira2018-09-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The source is an ElfXX_Off, which is an unsigned 32- or 64-bit. That means any section bigger than 2 GB would cause an overflow when we assigned in m_stringTableFileOffset = strtab.offset; Change-Id: Ib47c56818178458a88b4fffd15546bd47a89894e Fixes: QTBUG-70560 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | | Merge remote-tracking branch 'origin/5.12' into devQt Forward Merge Bot2018-09-061-1/+1
|\| | | | | | | | | | | Change-Id: I2f6e1c0f649c5098723b776c774a8a689bb60582
| * | Android: Fix crashBogDan Vatra2018-09-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Android doesn't like nor use RTLD_NODELETE Tasnk-number: QTBUG-64654 Change-Id: I2d884bbf22a681cca592942eba84ba97327ba974 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | | Merge remote-tracking branch 'origin/5.12' into devQt Forward Merge Bot2018-09-029-35/+211
|\| | | | | | | | | | | Change-Id: I33e0abc771a2a772d3334172d50e7b0efe896590
| * | Plugins: Save some architectural requirement flagsThiago Macieira2018-09-013-6/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ...not just the debug flag. The information is saved outside of the CBOR map for two reasons: 1) removing the hack that depended on how QCborStreamWriter and TinyCBOR internally work, allowing for the extra parameter to be written directly. We wouldn't be able to use that hack anyway and would have needed a further, uglier hack to encode a byte whose value we don't know. 2) outside the map, this information can be parsed more quickly and then we can discard any plugins we shouldn't actually load. Since we're doing this for a flag, I decided to move the Qt version there too for reason #2. Change-Id: I61ecce6b1324410bbab4fffd153d4e5fc696d19e Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
| * | Plugins: store the metadata in CBOR instead of binary JSONThiago Macieira2018-09-016-32/+179
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for Qt 6 deprecating the binary JSON format. Also reduces the size of the metadata a little: for the xcb platform plugin, it went down from 264 bytes to 138; for the jpeg image plugin, it went from 320 to 135. I've had to change the signature so older versions of Qt won't try to parse the CBOR data as Binary JSON. Unfortunately, before QJsonDocument could get a chance to reject it, qJsonFromRawLibraryMetaData() needed to allocate memory and that causes crashes with Qt < 5.11.2. Change-Id: Ieb48f7c0dd0e4e0fb35efffd153bee34e16ce347 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * | Windows code: Fix clang-tidy warnings about C-style castsFriedemann Kleint2018-08-302-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace by reinterpret_cast or const_cast, respectively. Use auto when initializing a variable to fix Clang warnings about repeating the type name, do minor tidying along the way, and a few conversions of 0 or NULL to nullptr. Change-Id: Ieb271a87ddcf064f536e1ff05d23b1e688b1b56a Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | | QPluginLoader: pave the way for Qt 6 plugin meta dataThiago Macieira2018-08-211-1/+25
|/ / | | | | | | | | | | | | We want to store the metadata size and get it from the plugin in Qt 6. Change-Id: Ieb48f7c0dd0e4e0fb35efffd153bebc2914d9a3c Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Merge branch '5.11' into devEdward Welbourne2018-07-314-11/+33
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: qmake/library/qmakebuiltins.cpp src/plugins/platforms/windows/qwindowstabletsupport.h src/plugins/platforms/xcb/qxcbconnection.cpp src/plugins/platforms/xcb/qxcbconnection.h src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/plugins/platforms/xcb/qxcbwindow.cpp src/widgets/styles/qstylesheetstyle.cpp tests/auto/widgets/styles/qstylesheetstyle/tst_qstylesheetstyle.cpp Done-With: Gatis Paeglis <gatis.paeglis@qt.io> Change-Id: I000b0eb3cea2a5c7a99b95732bfdd41507cf916e
| * Plugins: fix crash if the binary JSON data contains invalid sizeThiago Macieira2018-07-194-11/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Eight bytes into the Binary JSON header there's a 32-bit little-endian size, which qJsonFromRawLibraryMetaData uses to determine the size of the stored metadata. That value is passed as a size to QByteArray, which means certain values could cause crashes due to being too big or via sign-extension in 64-bit. [ChangeLog][QtCore][QPluginLoader] Fixed an issue that could cause a crash when certain damaged or corrupt plugin files were scanned. Change-Id: I117816bf0f5e469b8d34fffd153dc5425cec39a7 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | qlibrary_unix: work around compile bug in gcc5.4Mikhail Svetkin2018-07-181-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC5.4 generates incorrect code. The QString object which is passed by value to f-lambda, has been corrupted by the time this lambda returns. Accessing this object causes memory corruption. The same can be reproduced with std::list and std::string Task-number: QTBUG-69394 Change-Id: I22522d2ddd1d5226de0aff378133d18391e370de Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.11' into devQt Forward Merge Bot2018-07-175-31/+25
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: src/plugins/platforms/cocoa/qcocoawindow.mm src/plugins/platforms/xcb/qxcbintegration.cpp Conflicts git missed: src/plugins/platforms/qnx/qqnxglcontext.cpp Change-Id: I0582cdc9e66e43efe79038b9c43d4f9572ac88fc
| * ELF parser: fix off-by-one errorThiago Macieira2018-07-141-1/+1
| | | | | | | | | | | | | | | | | | I don't know why Arvid subtracted 1 when he wrote this code. But it was wrong. Fortunately, the section size was not used afterwards, but the next commit will. Change-Id: I117816bf0f5e469b8d34fffd153dc8383b00b94a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * QPluginLoader: limit the amount of memory used when scanning pluginsThiago Macieira2018-07-145-30/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using actual memory allocation, limit to 64 MB, not the full file size. On most systems, the memory map technique will work, so this won't even be tried. In any case, we don't need the fix for the OOM situation that was applied in commit e211ab76d766878b4dbe88901b9a7a4a70ce7332. As for the memory mapping technique, this commit limits the allocation to reasonable values given the virtual memory addressing space. Half a gigabyte is probably acceptable on 32-bit systems, where there should be a contiguous space for the OS to allocate the file in. This commit also fixes an overflow when converting from qint64 of the file size to ulong (32-bit on 32-bit platforms and on Windows). For 64-bit systems, we currently limit to 1 TB. Change-Id: I117816bf0f5e469b8d34fffd153dc1705a8eedc4 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | Plugins: remove unused macroThiago Macieira2018-07-091-1/+0
| | | | | | | | | | Change-Id: I117816bf0f5e469b8d34fffd153db690b7ca8de3 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | QLibrary: find AVX2 (Haswell) optimized plugins and librariesThiago Macieira2018-07-092-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Libraries are placed in a subdir "haswell/" of the main library dir, whereas plugins are simply named with ".avx2" appended to the plugin name (plugin.so.avx2). The "haswell/" library directory suffix is a convention found in glibc since version 2.26, whereas the ".avx2" and ".avx512" suffixes are a convention found in the Clear Linux OS for Intel Architecture. This patch implements this for all Unix OSes, except for Darwin, where the fat file format already has a sub-architecture for Haswell (x86_64h). We could also implement the "sse2/" subdir search for libraries, but I don't think it's worth the cost in 2018. Change-Id: Iff4151c519c144d580c4fffd1539fe5ee9a4d7b1 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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