author | Antonio Rojas
<arojas@archlinux.org> 2018-06-14 15:51:36 UTC |
committer | Antonio Rojas
<arojas@archlinux.org> 2018-06-14 15:51:36 UTC |
parent | 627616e3c6d86a55cb041722f96788517ed76ddd |
PKGBUILD | +9 | -6 |
qtwebengine-no-gpu.patch | +0 | -99 |
diff --git a/PKGBUILD b/PKGBUILD index 2c2e8bc..9fc5ce4 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -4,7 +4,7 @@ pkgname=qt5-webengine _qtver=5.11.0 pkgver=${_qtver/-/} -pkgrel=2 +pkgrel=3 arch=('x86_64') url='http://qt-project.org/' license=('LGPL3' 'LGPL2.1' 'BSD') @@ -17,13 +17,15 @@ _pkgfqn="${pkgname/5-/}-everywhere-src-${_qtver}" source=("http://download.qt.io/official_releases/qt/${pkgver%.*}/${_qtver}/submodules/${_pkgfqn}.tar.xz" qtwebengine-harmony.patch qtwebengine-gcc8.patch qtwebengine-ffmpeg4.patch falkon-copy-menu.patch::"http://code.qt.io/cgit/qt/qtwebengine.git/patch/?id=af0c47b1" - qtwebengine-no-gpu.patch) + qtwebengine-wayland1.patch::"http://code.qt.io/cgit/qt/qtwebengine.git/patch/?id=9397251b" + qtwebengine-wayland2.patch::"http://code.qt.io/cgit/qt/qtwebengine.git/patch/?id=a66d4cd8") sha256sums=('5dd754d603c66d36e93b96b4f7c24a6e6269ae6a1682a524b8baa664d5c44b45' 'feca54ab09ac0fc9d0626770a6b899a6ac5a12173c7d0c1005bc3964ec83e7b3' '7f84891ef1ac9b7943ac5b92f2df8caf0c24c3695bdc6296926b581a87c0e856' '4a831d89fb0d6a6ced23115ced71e60513ce279fba4bd493178842647948f510' 'b5b3d873c51ed2ad05b2ffe1f3d14cd95a732f0e1288c04a502d65576e316f5d' - '6cd70c37f3b3aea926f1ee20c1f59354f2a02d240dbf344c6dc0a75f8aa8e07b') + '6a31607401f63eb6aec5e131c5f7a4723af21615a2df720d148e253ca301894a' + '6baeb241165a1fd94ada95b27924ba55f74761b1b9d406d73ebcce4b139abf60') prepare() { mkdir -p build @@ -37,9 +39,10 @@ prepare() { # FreeType 2.8.1 patch -Np1 -i ../qtwebengine-harmony.patch # Fix copy context menu - patch -p1 -i "$srcdir"/falkon-copy-menu.patch - # Disable GPU rendering on Wayland https://bugreports.qt.io/browse/QTBUG-68479 - patch -p1 -i "$srcdir"/qtwebengine-no-gpu.patch + patch -p1 -i ../falkon-copy-menu.patch + # Fix openGL detection on Wayland + patch -p1 -i ../qtwebengine-wayland1.patch + patch -p1 -i ../qtwebengine-wayland2.patch # Fix build with gcc8 (Fedora) cd src/3rdparty/chromium patch -p1 -i "$srcdir"/qtwebengine-gcc8.patch diff --git a/qtwebengine-no-gpu.patch b/qtwebengine-no-gpu.patch deleted file mode 100644 index 4662f5f..0000000 --- a/qtwebengine-no-gpu.patch +++ /dev/null @@ -1,99 +0,0 @@ -From: Antonio Larrosa <alarrosa@suse.com> -Subject: Disable GPU when using nouveau or running on wayland -References: boo#1005323, boo#1060990 - -Qt WebEngine uses multi-threaded OpenGL, which nouveau does not support. -It also crashes when running on wayland, the cause is not yet known. -Work around these issues by not doing GPU-accelerated rendering in such -cases. - -Index: qtwebengine-everywhere-src-5.10.0/src/core/web_engine_context.cpp -=================================================================== ---- qtwebengine-everywhere-src-5.10.0.orig/src/core/web_engine_context.cpp -+++ qtwebengine-everywhere-src-5.10.0/src/core/web_engine_context.cpp -@@ -93,6 +93,7 @@ - #include <QOffscreenSurface> - #ifndef QT_NO_OPENGL - # include <QOpenGLContext> -+# include <QOpenGLFunctions> - #endif - #include <QQuickWindow> - #include <QStringList> -@@ -167,6 +168,39 @@ void dummyGetPluginCallback(const std::v - } - #endif - -+#ifndef QT_NO_OPENGL -+QString openGLVendor() -+{ -+ QString vendor; -+ -+ QOpenGLContext *oldContext = QOpenGLContext::currentContext(); -+ QSurface *oldSurface = 0; -+ if (oldContext) -+ oldSurface = oldContext->surface(); -+ -+ QScopedPointer<QOffscreenSurface> surface( new QOffscreenSurface ); -+ surface->create(); -+ QOpenGLContext context; -+ if (!context.create()) { -+ qDebug() << "Error creating openGL context"; -+ } -+ else if (!context.makeCurrent(surface.data())) { -+ qDebug() << "Error making openGL context current context"; -+ } else { -+ const GLubyte *p; -+ QOpenGLFunctions *f = context.functions(); -+ if ((p = f->glGetString(GL_VENDOR))) -+ vendor = QString::fromLatin1(reinterpret_cast<const char *>(p)); -+ } -+ -+ context.doneCurrent(); -+ if (oldContext && oldSurface) -+ oldContext->makeCurrent(oldSurface); -+ -+ return vendor; -+} -+#endif -+ - } // namespace - - namespace QtWebEngineCore { -@@ -379,6 +413,27 @@ WebEngineContext::WebEngineContext() - const char *glType = 0; - #ifndef QT_NO_OPENGL - -+ bool disableGpu = qEnvironmentVariableIsSet("QT_WEBENGINE_DISABLE_GPU"); -+ -+ if (!qEnvironmentVariableIsSet("QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND") && platform.startsWith("wayland", Qt::CaseInsensitive)) -+ { -+ qWarning() << "Running on wayland. Qt WebEngine will disable usage of the GPU.\n" -+ "Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND\n" -+ "environment variable before running this application, but this is \n" -+ "not recommended since this usually causes applications to crash."; -+ disableGpu = true; -+ } -+ -+ if (!qEnvironmentVariableIsSet("QT_WEBENGINE_DISABLE_NOUVEAU_WORKAROUND") && openGLVendor() == QStringLiteral("nouveau")) -+ { -+ qWarning() << "Nouveau openGL driver detected. Qt WebEngine will disable usage of the GPU.\n" -+ "Note: you can set the QT_WEBENGINE_DISABLE_NOUVEAU_WORKAROUND\n" -+ "environment variable before running this application, but this is \n" -+ "not recommended since this usually causes applications to crash as\n" -+ "Nouveau openGL drivers don't support multithreaded rendering"; -+ disableGpu = true; -+ } -+ - bool tryGL = - !usingANGLE() - && (!usingSoftwareDynamicGL() -@@ -389,7 +444,7 @@ WebEngineContext::WebEngineContext() - || enableWebGLSoftwareRendering - #endif - ) -- && !usingQtQuick2DRenderer(); -+ && !usingQtQuick2DRenderer() && !disableGpu; - - if (tryGL) { - if (qt_gl_global_share_context() && qt_gl_global_share_context()->isValid()) { -