This is like my fourth or fifth post regarding QtWebengine. I am almost spaming the Qt forum i guess. I am trying to build Qt5.91 with QtWebengine for an arm platform. These are some architecture based arguments i am passing to the build. QMAKE_CFLAGS_RELEASE += -march=armv7-a -mcpu=cortex-a9 QMAKE_CXXFLAGS_RELEASE += -march=armv7-a -mcpu=cortex-a9 By default the build is going these values as well. -mfloat-abi=hard -mtune=generic-armv7-a -mfpu=vfpv3-d16 -mthumb Below is my configuration summary Building on: linux-g++ (i386, CPU features: <none>) Building for: linux-arm-g++ (arm, CPU features: <none>) Configuration: cross_compile compile_examples enable_new_dtags largefile precompile_header shared rpath release c++11 concurrent dbus mremap reduce_exports stl Build options: Mode ................................... release Optimize release build for size ........ no Building shared libraries .............. yes Using C++ standard ..................... C++11 Using gold linker ...................... no Using new DTAGS ........................ yes Using precompiled headers .............. yes Using LTCG ............................. no Target compiler supports: NEON ................................. no Build parts ............................ libs Qt modules and options: Qt Concurrent .......................... yes Qt D-Bus ............................... yes Qt D-Bus directly linked to libdbus .... no Qt Gui ................................. yes Qt Network ............................. yes Qt Sql ................................. yes Qt Testlib ............................. yes Qt Widgets ............................. yes Qt Xml ................................. yes Support enabled for: Using pkg-config ....................... yes QML debugging .......................... yes udev ................................... yes Using system zlib ...................... yes Qt Core: DoubleConversion ....................... yes Using system DoubleConversion ........ no GLib ................................... no iconv .................................. yes ICU .................................... no Logging backends: journald ............................. no syslog ............................... no slog2 ................................ no Using system PCRE2 ..................... no Qt Network: getaddrinfo() .......................... yes getifaddrs() ........................... yes IPv6 ifname ............................ yes libproxy ............................... no OpenSSL ................................ no Qt directly linked to OpenSSL ........ no SCTP ................................... no Use system proxies ..................... yes Qt Gui: Accessibility .......................... yes FreeType ............................... yes Using system FreeType ................ yes HarfBuzz ............................... yes Using system HarfBuzz ................ no Fontconfig ............................. yes Image formats: GIF .................................. yes ICO .................................. yes JPEG ................................. yes Using system libjpeg ............... no PNG .................................. yes Using system libpng ................ no EGL .................................... yes OpenVG ................................. no OpenGL: Desktop OpenGL ....................... no OpenGL ES 2.0 ........................ yes OpenGL ES 3.0 ........................ yes OpenGL ES 3.1 ........................ yes Session Management ..................... yes Features used by QPA backends: evdev .................................. yes libinput ............................... no INTEGRITY HID .......................... no mtdev .................................. no tslib .................................. no xkbcommon-evdev ........................ no QPA backends: DirectFB ............................... no EGLFS .................................. yes EGLFS details: EGLFS i.Mx6 .......................... no EGLFS i.Mx6 Wayland .................. no EGLFS EGLDevice ...................... no EGLFS GBM ............................ no EGLFS Mali ........................... no EGLFS Raspberry Pi ................... no EGL on X11 ........................... no LinuxFB ................................ yes VNC .................................... yes Mir client ............................. no Qt Widgets: GTK+ ................................... no Styles ................................. Fusion Windows Qt PrintSupport: CUPS ................................... no Qt Sql: DB2 (IBM) .............................. no InterBase .............................. no MySql .................................. no OCI (Oracle) ........................... no ODBC ................................... no PostgreSQL ............................. no SQLite2 ................................ no SQLite ................................. yes Using system provided SQLite ......... no TDS (Sybase) ........................... no QtXmlPatterns: XML schema support ..................... yes Qt QML: QML interpreter ........................ yes QML network support .................... yes Qt Quick: Direct3D 12 ............................ no AnimatedImage item ..................... yes Canvas item ............................ yes Support for Qt Quick Designer .......... yes Flipable item .......................... yes GridView item .......................... yes ListView item .......................... yes Path support ........................... yes PathView item .......................... yes Positioner items ....................... yes ShaderEffect item ...................... yes Sprite item ............................ yes Qt Gamepad: SDL2 ................................... no Qt Bluetooth: BlueZ .................................. no BlueZ Low Energy ....................... no Linux Crypto API ....................... no Qt Sensors: sensorfw ............................... no Qt Multimedia: ALSA ................................... yes GStreamer 1.0 .......................... no GStreamer 0.10 ......................... no Video for Linux ........................ yes OpenAL ................................. no PulseAudio ............................. no Resource Policy (libresourceqt5) ....... no Windows Audio Services ................. no DirectShow ............................. no Windows Media Foundation ............... no Qt Quick Controls 2: Styles ................................. Default Material Universal Qt Quick Templates 2: Hover support .......................... yes Multi-touch support .................... yes Qt Location: Gypsy GPS Daemon ....................... no WinRT Geolocation API .................. no Qt WebEngine: Embedded build ......................... yes Pepper Plugins ......................... no Printing and PDF ....................... no Proprietary Codecs ..................... yes Spellchecker ........................... yes WebRTC ................................. no Using system ninja ..................... no ALSA ................................... yes PulseAudio ............................. no System libraries: ICU .................................. no libwebp and libwebpdemux ............. no Opus ................................. no ffmpeg ............................... no Note: Also available for Linux: linux-clang linux-icc This is the error i am getting. Now my question is, is it absolutely necessary to use opus and silk for QtWebengine ? If not, how can i avoid it ? Also why the build is trying to force -mfloat-abi=softfp and -mfpu=neon ? I did try a build with -mfpu=neon and it is giving me undefined reference to many variiables. Thank you for your time. Edit I tried passing -no-opus to the configuration and still got the same error.

The chromium snapshot is outdated. There is already a fix for that! link text

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QtWebengine build error with opus and silk codecs

Unsolved Installation and Deployment

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Torsten Krause

wrote on 27 Nov 2017, 10:54 last edited by

#21

The chromium snapshot is outdated. There is already a fix for that!

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27 Nov 2017, 10:54