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* Add V8 snapshot supportKent Hansen2011-11-221-23/+17
| | | | | | | | | | | | | | | | | | | | | | | | | A V8 snapshot is a serialized representation of the JavaScript heap. Using a snapshot can vastly speed up V8 initialization. This commit introduces a new tool, mkv8snapshot. mkv8snapshot is automatically invoked as part of building QtV8, and generates a .cpp file which is compiled into the QtV8 library. Because mkv8snapshot itself needs to initialize the V8 environment the non-snapshot way (i.e., by evaluating thousands of lines of JavaScript), it needs to build all of V8. This means that V8 is effectively built twice when snapshots are enabled. When cross-compiling, only host=i386 and target=arm is supported, since that's the only relevant case for which V8 currently supports a simulator. mkv8snapshot is built and run as a host tool (using the simulator), and generates a snapshot that will be used on the target. Task-number: QTBUG-21152 Change-Id: I9270652f129505508f78db8b0a39fbf57dc8b86d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* V8: Fix linking with MinGW.Friedemann Kleint2011-11-211-1/+1
| | | | | | | | Change linker flags to work with MSVC (stub.lib) and MinGW (stub.a). Change-Id: I9319972a133e2d3abfe046e87e2b76590608044b Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Make V8 build on Windows againKent Hansen2011-11-151-1/+2
| | | | | | | | Forgot to add a Windows-specific source file to the project when the new V8 version was imported. Change-Id: Id20dcba132bf2609338845e8a769fcc8c1cbc562 Reviewed-by: Aaron Kennedy <aaron.kennedy@nokia.com>
* Update V8Aaron Kennedy2011-11-101-5/+22
| | | | | Change-Id: Ic239ef1e55bed06260e4a04cc2199f64c2d30059 Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Revert "Update V8"Kent Hansen2011-10-201-23/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 1c4a5fcab76d1b769a4c0369d40dd0dd7c0e7495 Several of the qtdeclarative tests and examples are dying randomly with messages like this: > > # > # Fatal error in ../3rdparty/v8/src/objects-inl.h, line 2169 > # CHECK(object->IsJSFunction()) failed > # > > > ==== Stack trace ============================================ > > > ==== Details ================================================ > > ==== Key ============================================ > > ===================== > > Aborted (core dumped) Change-Id: Iebaa2497a6f6ef616ef4c3576c217d2a8a2c1ea5 Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Update V8Aaron Kennedy2011-10-191-5/+23
| | | | | Change-Id: I7a9da7dbb2116a441788407d60ed10155cded941 Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* Merge branch 'refactor'Gunnar Sletta2011-09-131-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/qws/linux-lsb-g++/qmake.conf src/gui/image/qpixmap_mac.cpp src/gui/painting/qpaintengine_x11.cpp src/gui/painting/qtessellator.cpp src/gui/text/qfontengine_qws.cpp src/gui/text/qfontengine_x11.cpp src/gui/widgets/qlinecontrol.cpp src/opengl/qgl.h src/opengl/qgl_x11egl.cpp src/plugins/plugins.pro Change-Id: If52dcd55cd55f2983a756c2f843967702b60a310
| * Merge remote branch 'gerrit/master' into HEADSamuel Rødal2011-09-061-0/+7
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: configure.exe src/corelib/global/qglobal.h src/gui/kernel/qplatformnativeinterface_qpa.h src/gui/widgets/qlinecontrol.cpp src/gui/widgets/qmenu_mac.mm src/gui/widgets/qmenu_p.h src/gui/widgets/qmenubar.cpp src/gui/widgets/qmenubar_p.h src/gui/widgets/widgets.pri src/plugins/platforms/wayland/qwaylandnativeinterface.cpp src/plugins/platforms/wayland/qwaylandnativeinterface.h src/src.pro tests/auto/qdir/tst_qdir.cpp tests/auto/qfileinfo/tst_qfileinfo.cpp tests/auto/qsslsocket/tst_qsslsocket.cpp tests/auto/qstring/tst_qstring.cpp Change-Id: I64cf2cefa532ba87a92f632e3595ce6914183e9b
| * | Compile with host architecture armv5telEskil Abrahamsen Blomfeldt2011-08-311-0/+1
| | | | | | | | | | | | | | | | | | Change-Id: Ied7ef4052e192d1585d7eed7a100b01f79f9773d Reviewed-on: http://codereview.qt.nokia.com/3962 Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
* | | Fixed unstable v8 compile failure in debug-and-release buildsRohan McGovern2011-09-121-1/+4
| |/ |/| | | | | | | | | | | | | | | | | | | | | In debug-and-release builds, the generated sources from the debug and the release build would race with each other. This could cause the source to be truncated during compilation, resulting in build failures referring to undefined symbols. Change-Id: Ib9eca2551d1e6c055a29be33ba46eab92f5b1861 Reviewed-on: http://codereview.qt-project.org/4626 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Sarah Jane Smith <sarah.j.smith@nokia.com>
* | Try to ensure that QT_ARCH is always set when configuring v8Kent Hansen2011-09-011-0/+7
|/ | | | | | | | | | | | | | | | | | This is a workaround for QTBUG-21224. For v8 we want to use QT_ARCH as the primary variable for detecting the target platform. Unfortunately, QT_ARCH isn't set when v8.pro is parsed using fromfile() from within another .pro file (namely src/src.pro). qt_config seems to be the bare minimum that's needed to get qconfig.pri (which sets QT_ARCH and friends) loaded. Change-Id: Ideb713724b98dd100560eaf6d7be39df9a22a71e Reviewed-on: http://codereview.qt.nokia.com/4094 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com> Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
* Add QtV8 library to QtBaseKent Hansen2011-08-291-0/+260
This adds Aaron's copy of V8 to src/3rdparty/v8 (as a git submodule), and builds it as a "normal" Qt library (without any dependencies on Qt itself). The library can be added to a project with QT += v8-private V8 API headers are available as private includes, e.g. #include <private/v8.h> The API is private because we're exposing a third-party API directly, and we don't want to (and cannot) make source or binary compatibility guarantees for it. Since we want the V8 public API headers to be private headers in Qt, syncqt and sync.profile were extended to understand a new configuration option, the @allmoduleheadersprivate array, that tells syncqt whether all the library headers should be treated as private even though they don't follow the _p.h Qt convention. The V8 project files, patches and autotests are copied from the QtDeclarative repository. The next step after this commit is to remove QtDeclarative's copy of V8 and link with QtV8 instead. Task-number: QTBUG-20963 Change-Id: Ib8820362cdbc8fa662a5e97db841656cf38d1b62 Reviewed-on: http://codereview.qt.nokia.com/3092 Reviewed-by: Kent Hansen <kent.hansen@nokia.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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