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* Merge remote-tracking branch 'origin/5.6' into 5.7Simon Hausmann2016-03-231-1/+6
|\ | | | | | | Change-Id: I9a10e1f3c9506ec8554d8f59b6300825ac730939
| * qmake: Fix wince dll deployment in Visual StudioAndreas Holzammer2016-03-221-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fix repairs the mechanism to deploy Qt dlls as well as C++ runtime to a wince target in Visual Studio. Do this by adding a deploy section in the Visual Studio solution and adding the C++ runtime from the mkspec to the files deployed to the target. Deploy target path is set to what the wizard of Visual Studio defaults to. Before, the c++ runtime was only deployed for executables which were built as part of Qt. Task-number: QTBUG-50924 Change-Id: I478010dc16e35c68578281895aa3ae14b5c96bb4 Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
| * fix bad initializer for -optimized-toolsOswald Buddenhagen2016-03-211-1/+1
| | | | | | | | | | | | Task-number: QTBUG-51967 Change-Id: I5b4a3f0ff6358149bc338c6ac2e0b57638bdff7f Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
| * wince: Adjust configure defaultsAndreas Holzammer2016-03-211-9/+0
| | | | | | | | | | | | | | | | | | Remove outdated configure defaults to support features that get autodetected. Change-Id: Ia802ccd3fe9defa97e2667e81dff6e815a7b45b3 Reviewed-by: Kevin Funk <kevin.funk@kdab.com> Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
* | Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-03-111-1/+11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define and undef in src/corelib/tools/qsimd_p.h. This change is also squashed with "Fall back to c++11 standard compiler flag for host builds" which is done by Peter Seiderer. Conflicts: mkspecs/features/default_post.prf src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch src/3rdparty/sqlite/sqlite3.c src/corelib/tools/qsimd_p.h src/gui/kernel/qevent.cpp src/gui/kernel/qwindowsysteminterface.cpp src/gui/kernel/qwindowsysteminterface_p.h src/plugins/bearer/blackberry/blackberry.pro src/plugins/platforms/cocoa/qcocoasystemsettings.mm src/plugins/platformthemes/gtk2/gtk2.pro src/plugins/styles/bb10style/bb10style.pro src/sql/drivers/sqlite2/qsql_sqlite2.cpp tools/configure/configureapp.cpp Task-number: QTBUG-51644 Done-with: Peter Seiderer <ps.report@gmx.net> Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
| * Allow overriding Android NDK host on WindowsEskil Abrahamsen Blomfeldt2016-03-101-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The -android-ndk-host argument to configure existed in the shell script, but not in the Windows version. When using a 64-bit NDK but a 32-bit host compiler (which is what we bundle with our SDK), we would not detect the correct NDK host, making it impossible to build Qt with this combo. [ChangeLog][Android] Added -android-ndk-host configure option on Windows. Change-Id: Ie6a92b66e6875ed53f46fe41ecced70c3ec67585 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * configure: Fix (Open)SSL detection on WinCEAndreas Holzammer2016-03-071-2/+2
| | | | | | | | | | | | | | | | | | "ssl" should be defined when "openssl" is defined, and WinCE should default to autodetection of OpenSSL. (cherry picked from commit f2fbee5134c2c0b33bdddf0a6419f3c770e1f89c) Change-Id: I9110b245d66fac233eb2bfe89b26cb34cee3e291 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | configure: Remove Windows CE.Friedemann Kleint2016-03-081-172/+5
| | | | | | | | | | | | | | | | The platform has been removed in Qt 5.7. Task-number: QTBUG-51673 Change-Id: Id0b26e94bd8a673a35bfa5e02a5ba1c30891764a Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | Remove LGPLv2 as a license option in configureLars Knoll2016-02-151-11/+11
| | | | | | | | | | | | | | | | | | Instead show LGPLv3 and GPLv2 as valid options for the open source edition. Change-Id: Id7a203226428031ec873cbaf106dca14a854f155 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Add initial clang-cl support to QtAndreas Holzammer2016-02-111-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the functionality to build Qt with clang under Windows against the Microsoft Visual Studio 2015 runtime. In order to replicate this, a Clang 3.8 build with Visual Studio 2015 Update 1 is needed. Adds compiler detection to Qt to distinguish correctly the clang compiler and Windows with Visual Studio. Clang has some built-in numeric functions, there is no need to use the Microsoft versions, which also conflict here. Task-number: QTBUG-50804 Change-Id: Ia4b267a298310ac7d73edf473b12792991249d8a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2016-02-021-2/+2
|\| | | | | | | | | | | | | | | | | Conflicts: config.tests/unix/compile.test src/plugins/platforms/cocoa/qcocoahelpers.mm src/tools/qlalr/cppgenerator.cpp Change-Id: I0103ca076a9aca7118b2fd99f0fdaf81055998c3
| * Don't use QStringLiteral in comparisonsAnton Kudryavtsev2016-01-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For QLatin1String, operator== is overloaded, so comparing to a latin-1 (C) string literal is efficient, since strlen() is comparatively fast. OTOH, QStringLiteral, when not using RVO, litters the code with QString dtor calls, which are not inline. Worse, absent lambdas, it even allocates memory. So, just compare using QLatin1String instead. Change-Id: I761b2b26ab5b416bc695f524a9ee607dacf0a7b2 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | Add Intel copyright to files that Intel has had non-trivial contributionThiago Macieira2016-01-211-0/+1
| | | | | | | | | | | | | | | | | | I wrote a script to help find the files, but I reviewed the contributions manually to be sure I wasn't claiming copyright for search & replace, adding Q_DECL_NOTHROW or adding "We mean it" headers. Change-Id: I7a9e11d7b64a4cc78e24ffff142b506368fc8842 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Update the Intel copyright yearThiago Macieira2016-01-211-1/+1
| | | | | | | | | | | | | | | | | | Not that we require it, but since The Qt Company did it for all files they have copyright, even if they haven't touched the file in years (especially not in 2016), I'm doing the same. Change-Id: I7a9e11d7b64a4cc78e24ffff142b4c9d53039846 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Updated license headersJani Heikkinen2016-01-2110-170/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some exceptions, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one (in those files which will be under GPL 3 with exceptions) Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-12-184-13/+19
|\| | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/painting/painting.pri src/plugins/platforms/xcb/qxcbconnection.cpp tests/auto/corelib/thread/qthreadstorage/qthreadstorage.pro tests/auto/corelib/tools/qlocale/test/test.pro tests/auto/gui/kernel/qwindow/tst_qwindow.cpp tools/configure/environment.cpp Change-Id: I9c40f458b89b2c206de2d2c24e90b5f679c93495
| * configureapp: Print FontConfig in "Third Party Libraries" sectionKonstantin Ritt2015-12-101-3/+3
| | | | | | | | | | | | | | ...just like in config.summary Change-Id: Idb34cdd39f706d7a7e75dfc0388d0a1fdb1f2317 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * configureapp: Add missing empty line between paragraphsKonstantin Ritt2015-12-101-1/+1
| | | | | | | | | | Change-Id: I0f6424471d64976a6c93876e18da3c77000d6390 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * Fix swapped descriptions for [-no]-optimized-toolsKonstantin Ritt2015-12-101-2/+2
| | | | | | | | | | Change-Id: I5953b83ec2b4adee953caea0cb1e39d54b78bebb Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * Remove Wow6432Node versions of Visual Studio registry keysJoerg Bornemann2015-12-083-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | The Visual Studio registry keys are stored in the 32 bit view. Extend qt_readRegistryKey with an option that enables the caller to choose the 32 bit or 64 bit registry view. We now read the Visual Studio registry keys from the 32 bit registry view even in a 64 bit build. Adding the next Visual Studio version will become a bit easier. Change-Id: I7300b992be6058f30a422e3f1fe0bafade6eea54 Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | qt_safe_poll: fix Windows to QNX/Android cross compilesLouai Al-Khanji2015-12-111-0/+5
| | | | | | | | | | | | Task-number: QTBUG-49875 Change-Id: I8820f28351dff385d12a4c469ed689914f87b924 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-12-021-2/+2
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/kernel/qcoreapplication.cpp src/corelib/kernel/qeventdispatcher_blackberry.cpp src/network/bearer/qnetworkconfiguration.cpp src/plugins/bearer/blackberry/qbbengine.cpp src/plugins/platforms/android/androidjnimain.cpp src/plugins/platforms/android/qandroidplatformtheme.cpp src/plugins/platforms/qnx/qqnxbpseventfilter.cpp src/plugins/platforms/qnx/qqnxfiledialoghelper_bb10.cpp src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp src/plugins/platforms/qnx/qqnxintegration.cpp src/plugins/platforms/qnx/qqnxnavigatorbps.cpp src/plugins/platforms/qnx/qqnxvirtualkeyboardbps.cpp src/plugins/platforms/qnx/qqnxwindow.cpp src/widgets/kernel/qwidgetwindow.cpp src/widgets/styles/qwindowsvistastyle.cpp src/widgets/styles/qwindowsxpstyle.cpp src/widgets/widgets/qtoolbararealayout.cpp tests/auto/corelib/global/qflags/qflags.pro tests/auto/corelib/itemmodels/qitemmodel/modelstotest.cpp tests/auto/corelib/tools/qversionnumber/qversionnumber.pro tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp Change-Id: I37be88c6c185bb85404823353e027a0a6acdbce4
| * Break line and end in full-stop in configure.exe failure message.Edward Welbourne2015-12-021-2/+2
| | | | | | | | | | | | | | | | When configure.exe doesn't know what -platform to use, its message is poorly-formatted (and unhelpful). This at least fixes the formatting. Change-Id: I0f9fa3106a86606255ba05e80730031f1548faec Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | configure: Fix (Open)SSL detection on WinCEAndrew Knight2015-11-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | "ssl" should be defined when "openssl" is defined, and WinCE should default to autodetection of OpenSSL. Change-Id: I5693923ba2d3fea1a670df556c107e6ff75e6575 Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com> Reviewed-by: Richard J. Moore <rich@kde.org> Reviewed-by: Björn Breitmeyer <bjoern.breitmeyer@kdab.com> Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
* | Remove remaining support for BlackberryLouai Al-Khanji2015-11-211-19/+10
| | | | | | | | | | | | | | | | | | The platform is no longer supported or actively maintained, and is in the way for improvements to the Unix event dispatcher and QProcess implementations. Change-Id: I3935488ca12e2139ea5f46068d7665a453e20526 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-11-181-0/+16
|\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qprocess.cpp src/corelib/io/qprocess_unix.cpp src/network/kernel/qnetworkinterface_winrt.cpp tools/configure/configureapp.cpp Change-Id: I47df00a01597d2e63b334b492b3b4221b29f58ea
| * introduce -optimized-tools optionOswald Buddenhagen2015-11-171-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | instead of building host tools always in debug mode, follow the overall build type, and provide an option to override it. this supersedes the pre-existing -optimized-qmake option. however, that option never existed in the windows configure, and this legacy continues as far as qmake is concerned (msvc builds of qmake are always somewhat optimized, but not mingw builds). Change-Id: I42e7ef1a481840699a8dffff13fec2626af19cc6 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Mingw: Build configure.exe with C++11 supportOlivier Goffart2015-11-161-1/+1
| | | | | | | | | | | | Change-Id: Iede92dcd7d0be80034c1339f068bab5102574e32 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-11-041-11/+4
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: config.tests/unix/ptrsize.test configure src/corelib/global/qnamespace.h src/network/socket/qabstractsocket.cpp tests/auto/other/networkselftest/networkselftest.pro Change-Id: Ic78abb4a34f9068567cea876861d4220f5a07672
| * configure: set ltcg only for Qt modulesPeter Kümmel2015-11-031-3/+3
| | | | | | | | | | | | | | | | Adding ltcg to qconfig.pri enables ltcg unconditionally for everyone using msvc. Change-Id: Ie1d11612a10fcdcb27de41664141e661a17323dd Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * Move pointer size detection entirely to qprocessordetection.hThiago Macieira2015-10-261-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit removes the legacy ptrsize check, which was deficient because it did not work for multiarch systems (when we supported fat OS X binaries) and did not work for bootstrap builds because the size might be different when cross-compiling. Instead, let's rely on the predefined preprocessor macros to detect correctly. As a nice side-effect, this fixes 64-bit Android builds cross-compiled from Windows. Task-number: QTBUG-48932 Change-Id: I1d0f78915b5942aab07cffff140f9a52b9342f23 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
| * Configure: don't enable the WMF multimedia backend by default.Yoann Lopes2015-10-231-1/+1
| | | | | | | | | | | | | | | | | | This means we now use DirectShow as default multimedia backend on Windows. Task-number: QTBUG-45597 Change-Id: If95bbb8e7b33d73d80f7ba42de63ac54539e15b8 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Remove support for disabling C++11 support in configureThiago Macieira2015-11-041-17/+8
| | | | | | | | | | | | | | | | | | | | | | | | Qt now requires it. We could try and run the common/c++11 test for MSVC too, but we know it passes, so we won't bother and thus slow down the configure step. Change-Id: Ib056b47dde3341ef9a52ffff13ef6b53b9f8bb65 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Replace qdtoa and qstrtod implementation by a 3rdparty libraryUlf Hermann2015-11-021-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This also fixes the underlying cause of QTBUG-44039 and QTBUG-43885. You can choose between system, qt, and no libdouble-conversion support. If you choose "no", snprintf_l and sscanf_l will be used. By default, system double conversion is used if the system provides a double-conversion library. Otherwise the bundled libdouble-conversion is built. sscanf_l and snprintf_l are not used by default as the planned "shortest" conversion mode to produce the shortest possible string will give less precise results when implemented with snprintf_l. Change-Id: I8ca08a0fca5c54cf7009e48e771385614f6aa031 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Remove support for MSVC earlier than 2012Thiago Macieira2015-10-273-37/+3
| | | | | | | | | | | | | | We need C++11 support. The ChangeLog is in the previous commit. Change-Id: Ib056b47dde3341ef9a52ffff13ef6bfa55462a22 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-10-233-18/+33
|\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf configure src/corelib/global/qglobal.h src/tools/qdoc/node.cpp src/tools/qdoc/qdocdatabase.cpp tests/auto/corelib/io/qsettings/tst_qsettings.cpp tools/configure/configureapp.cpp Change-Id: I66028ae5e441a06b73ee85ba72a03a3af3e8593f
| * msvc2015: Align compiler flags with rest of Qt buildMaurice Kalinowski2015-10-201-1/+1
| | | | | | | | | | | | | | | | msvc-desktop.conf does disable the exception warning for building all modules, so use the same set of compiler flags for building qmake. Change-Id: I97026f3cb78e656e8de76e1c8afe19cec6501499 Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
| * Add a deprecation warning to configure about -no-c++11Thiago Macieira2015-10-181-0/+8
| | | | | | | | | | | | | | We'll remove it in Qt 5.7, so people ought to be notified now. Change-Id: Ib056b47dde3341ef9a52ffff13ef6caa91757a9f Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
| * Move the official Qt version from qglobal.h to .qmake.confThiago Macieira2015-10-143-17/+24
| | | | | | | | | | | | | | | | | | It's easier to parse than qglobal.h. The objective is actually to have macros with parts of the version number, so the major or minor numbers could be used in other preprocessor macros. Change-Id: I42e7ef1a481840699a8dffff1404eda1dd5c308d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Compile qmake and configure.exe in C++11 modeThiago Macieira2015-10-181-1/+1
| | | | | | | | | | | | | | | | | | Since the Qt headers require them now, we need to ensure that happens properly. Change-Id: Ib306f8f647014b399b87ffff13f14196c2c75bef Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-10-143-10/+30
|\| | | | | | | | | | | | | | | | | Conflicts: tests/auto/corelib/io/qfile/tst_qfile.cpp tests/auto/corelib/io/qprocess/tst_qprocess.cpp tests/auto/corelib/tools/qversionnumber/qversionnumber.pro Change-Id: Ia93ce500349d96a2fbf0b4a37b73f088cc505c6e
| * configure.exe: Add -verbose option.Friedemann Kleint2015-10-022-3/+19
| | | | | | | | | | | | | | | | Make it possible to inspect the output of the configure tests. Task-number: QTBUG-48525 Change-Id: If93d597679ae1b189dfdaa485852d34cad52593b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * Make -dbus-linked the default on all platformsThiago Macieira2015-10-011-6/+8
| | | | | | | | | | | | | | | | | | | | | | [ChangeLog][QtDBus] The QtDBus library now links directly to the libdbus-1 system library if it was detected at configure time. To force linking to the library, pass option -dbus-linked to configure; to force dynamically loading at runtime, use -dbus-runtime. Task-number: QTBUG-14131 Change-Id: Ie33d1f22f85b465ab0ce166b8f17b8491eae1c21 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
| * fix configure bootstrap on mingw with spaces in the builddirOswald Buddenhagen2015-10-011-1/+1
| | | | | | | | | | | | | | the missing quotes would cause us to misdetect mingw as msys. Change-Id: I408c0e6bfc3cbfecd02c54904cf96ab79e0b6d88 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
| * "frame" execution of config tests preciselyOswald Buddenhagen2015-10-011-0/+2
| | | | | | | | | | | | | | | | | | the purpose is to make build log parsers able to ignore build failures in verbose configure output. Change-Id: I01af2e019fd1b055fdfcf6749faeebacb7a39c3f Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Support a MinGW mkspec with name different than "win32-g++"Thiago Macieira2015-09-301-4/+4
| | | | | | | | | | | | | | | | Just in case we have "win32-g++-32" in the future, when MinGW-w64 is able to build 32-bit executables with just the -m32 switch. Change-Id: I4ae0f684ebc55465702652b2798f754575b62849 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | configure: Report the SSE and AVX list like AVX512Thiago Macieira2015-09-251-7/+11
| | | | | | | | | | Change-Id: I42e7ef1a481840699a8dffff1404fade9e7ac923 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | configure: Add support for detecting AVX512 instructionsThiago Macieira2015-09-252-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested on Linux with Clang 3.7, GCC 4.9, 5.1 and 6.0, ICC 16 beta; on OS X with Clang-XCode 6.4, ICC 16 beta; on Windows with MSVC 2013 and ICC 15. MinGW is not tested. GCC 4.9: AVX512F AVX512ER AVX512CD AVX512PF GCC 5 & 6: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL AVX512IFMA AVX512VBMI Clang 3.7: AVX512F AVX512ER AVX512CD Clang-XCode: <none> ICC 15 & 16: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL MSVC 2013: <none> Change-Id: Ib306f8f647014b399b87ffff13f1da1b161c31d7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-09-252-24/+94
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/io.pri src/corelib/io/qdatastream.cpp src/corelib/io/qdatastream.h src/network/socket/qabstractsocket.cpp src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h src/widgets/styles/qgtkstyle.cpp tests/auto/corelib/mimetypes/qmimedatabase/qmimedatabase-cache/qmimedatabase-cache.pro tests/auto/corelib/mimetypes/qmimedatabase/qmimedatabase-xml/qmimedatabase-xml.pro tests/auto/dbus/qdbusconnection/qdbusconnection.pro tests/auto/dbus/qdbuspendingcall/tst_qdbuspendingcall.cpp tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp Change-Id: I347549a024eb5bfa986699e0a11f96cc55c797a7
| * Auto-detect whether 64-bit std::atomic really worksThiago Macieira2015-09-221-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The C++ standard says it must, but some badly-configured toolchains seem to be lacking support. In particular, for some 32-bit platforms without native support for them, GCC implements 64-bit atomics via out-of-line functions in libatomic. If that library is missing... well, then std::atomic 64-bit doesn't work and we mustn't try to use it. This was found when trying to compile Qt 5.6 for MIPS 32-bit: Linking library libQt5Core.so.5.6.0 .obj/qsimd.o: In function `std::__atomic_base<unsigned long long>::load(std::memory_order) const': /opt/poky/1.7/sysroots/mips32r2-poky-linux/usr/include/c++/4.9.1/bits/atomic_base.h:500: undefined reference to `__atomic_load_8' .obj/qsimd.o: In function `std::__atomic_base<unsigned long long>::store(unsigned long long, std::memory_order)': /opt/poky/1.7/sysroots/mips32r2-poky-linux/usr/include/c++/4.9.1/bits/atomic_base.h:478: undefined reference to `__atomic_store_8' Yocto bug report: https://bugzilla.yoctoproject.org/show_bug.cgi?id=8274 Change-Id: I42e7ef1a481840699a8dffff140224d6614e5c36 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 22:11:19 +0000