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  1. Qt
  2. QTBUG-49693

Debug build of the Qt for Embedded linux from source code fails

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P1: Critical P1: Critical
    • 5.6.0 RC
    • 5.5.1
    • WebEngine
    • None
    • X11
    • 1847e158e09e24af704b02c8fb30adbf04d3befa

      The user is trying to build Qt from the source code for embedded linux. When release flag is set, build always succeeds. When debug flag is set the build fails:

      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.render_text.o: In function `gfx::RenderText::UpdateLayoutText()':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1186: undefined reference to `icu_52::UnicodeString::UnicodeString(unsigned short const*)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1186: undefined reference to `icu_52::StringCharacterIterator::StringCharacterIterator(icu_52::UnicodeString const&)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1186: undefined reference to `icu_52::UnicodeString::~UnicodeString()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1189: undefined reference to `icu_52::UCharCharacterIterator::setIndex32(int)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1192: undefined reference to `icu_52::UCharCharacterIterator::setIndex32(int)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1194: undefined reference to `icu_52::UCharCharacterIterator::setIndex32(int)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1200: undefined reference to `icu_52::UCharCharacterIterator::setIndex32(int)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text.cc:1202: undefined reference to `icu_52::StringCharacterIterator::~StringCharacterIterator()'
      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.render_text_harfbuzz.o: In function `FindRunBreakingCharacter':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:323: undefined reference to `ublock_getCode_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:329: undefined reference to `ublock_getCode_52'
      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.render_text_harfbuzz.o: In function `GetScriptExtensions':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:358: undefined reference to `uscript_getScript_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:363: undefined reference to `uscript_getScriptExtensions_52'
      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.render_text_harfbuzz.o: In function `ICUScriptToHBScript':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:428: undefined reference to `uscript_getShortName_52'
      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.render_text_harfbuzz.o: In function `gfx::RenderTextHarfBuzz::ItemizeText()':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:1068: undefined reference to `ubidi_reorderVisual_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/render_text_harfbuzz.cc:1070: undefined reference to `ubidi_reorderLogical_52'
      /home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core/Debug/obj/src/3rdparty/chromium/ui/gfx/gfx.text_elider.o: In function `gfx::TruncateString(std::basic_string<unsigned short, base::string16_char_traits, std::allocator<unsigned short> > const&, unsigned int, gfx::BreakType)':
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:793: undefined reference to `icu_52::Locale::getDefault()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:793: undefined reference to `icu_52::BreakIterator::createLineInstance(icu_52::Locale const&, UErrorCode&)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:796: undefined reference to `icu_52::UnicodeString::UnicodeString(unsigned short const*)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:796: undefined reference to `icu_52::UnicodeString::~UnicodeString()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:807: undefined reference to `icu_52::UnicodeString::UnicodeString(unsigned short const*)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:807: undefined reference to `icu_52::StringCharacterIterator::StringCharacterIterator(icu_52::UnicodeString const&)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:807: undefined reference to `icu_52::UnicodeString::~UnicodeString()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:808: undefined reference to `icu_52::UCharCharacterIterator::setIndex(int)'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:810: undefined reference to `icu_52::UCharCharacterIterator::previous()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:811: undefined reference to `icu_52::UCharCharacterIterator::current() const'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:811: undefined reference to `u_isspace_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:812: undefined reference to `icu_52::UCharCharacterIterator::current() const'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:812: undefined reference to `u_charType_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:813: undefined reference to `icu_52::UCharCharacterIterator::current() const'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:813: undefined reference to `u_charType_52'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:816: undefined reference to `icu_52::UCharCharacterIterator::next()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:809: undefined reference to `icu_52::UCharCharacterIterator::hasPrevious()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:820: undefined reference to `icu_52::UCharCharacterIterator::hasPrevious()'
      /home/qt_everywhere/qt-everywhere-enterprise-src-5.5.1/qtwebengine/src/3rdparty/chromium/ui/gfx/text_elider.cc:828: undefined reference to `icu_52::StringCharacterIterator::~StringCharacterIterator()'
      collect2: error: ld returned 1 exit status
      make[4]: *** [../../lib/libQt5WebEngineCore.so.5.5.1] Error 1
      make[4]: Leaving directory `/home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core'
      make[3]: *** [sub-core_module-pro-make_first] Error 2
      make[3]: Leaving directory `/home/build_qt/embedded_realdebug_boundary/qtwebengine/src/core'
      make[2]: *** [sub-core-make_first] Error 2
      make[2]: Leaving directory `/home/build_qt/embedded_realdebug_boundary/qtwebengine/src'
      make[1]: *** [sub-src-make_first] Error 2
      make[1]: Leaving directory `/home/build_qt/embedded_realdebug_boundary/qtwebengine'
      make: *** [module-qtwebengine-make_first] Error 2
      

      From logs it seems the problem is somewhere in webengine's 3rd parties software that skipped in the release build.

      Configure command used:

      ../../qt_everywhere/qt-everywhere-enterprise-src-5.5.1/configure -commercial -confirm-license -debug -prefix $PWD/qtbase -device linux-imx6-g++-b2qt -device-option CROSS_COMPILE=/home/Qt/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi- -sysroot /home/Qt/5.5/Boot2Qt/nitrogen6x-eLinux/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi -mysql_config /home/testbuild_embedded/testing_scripts/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi/usr/bin/mysql_config -psql_config /dev/null -no-xcb -separate-debug-info -force-debug-info -tslib -nomake examples -nomake tests -skip qtwebkit -skip qtquick1 -skip qtscript -qml-debug 
      

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            jbornema Joerg Bornemann
            dmnikola Dmitry Nikolaev
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              Created:
              Updated:
              Resolved:

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