Created attachment 123304 [details] Compilation error of Poppler After building and installing Poppler for armv7, armv7s & arm64 as static library and dynamic library, there is some errors at using Poppler as static lib. There is the output in compileError.txt libpoppler-qt5.a is supported for architecture arm64, is it a bug of Poppler ? It seems that there were a problem at installing poppler for arm, especially with test-poppler-qt5.o There is the output : "Undefined symbols for architecture armv7: "qt_assert(char const*, char const*, int)", referenced from: QArrayData::data() in test-poppler-qt5.o "QArrayData::deallocate(QArrayData*, unsigned long, unsigned long)", referenced from: QTypedArrayData<unsigned short>::deallocate(QArrayData*) in test-poppler-qt5.o QTypedArrayData<char>::deallocate(QArrayData*) in test-poppler-qt5.o "QArrayData::shared_null", referenced from: QArrayData::sharedNull() in test-poppler-qt5.o "QByteArray::QByteArray(char const*, int)", referenced from: QFile::decodeName(char const*) in test-poppler-qt5.o "QTextStream::operator<<(char const*)", referenced from: QDebug::operator<<(bool) in test-poppler-qt5.o "QTextStream::operator<<(QString const&)", referenced from: QDebug::operator<<(char const*) in test-poppler-qt5.o "QTextStream::operator<<(char)", referenced from: QDebug::maybeSpace() in test-poppler-qt5.o "QTextStream::operator<<(int)", referenced from: QDebug::operator<<(int) in test-poppler-qt5.o "QApplication::exec()", referenced from: _main in test-poppler-qt5.o "QApplication::QApplication(int&, char**, int)", referenced from: _main in test-poppler-qt5.o "QApplication::~QApplication()", referenced from: _main in test-poppler-qt5.o "QTime::currentTime()", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QColor::QColor(Qt::GlobalColor)", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QDebug::putString(QChar const*, unsigned long)", referenced from: QDebug::operator<<(QString const&) in test-poppler-qt5.o "QDebug::~QDebug()", referenced from: PDFDisplay::display() in test-poppler-qt5.o PDFDisplay::paintEvent(QPaintEvent*) in test-poppler-qt5.o _main in test-poppler-qt5.o "QImage::QImage()", referenced from: PDFDisplay::PDFDisplay(Poppler::Document*, bool) in test-poppler-qt5.o "QImage::~QImage()", referenced from: PDFDisplay::display() in test-poppler-qt5.o PDFDisplay::~PDFDisplay() in test-poppler-qt5.o "QImage::operator=(QImage const&)", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QLabel::QLabel(QString const&, QWidget*, QFlags<Qt::WindowType>)", referenced from: _main in test-poppler-qt5.o "QObject::childEvent(QChildEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QObject::timerEvent(QTimerEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QObject::customEvent(QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QObject::eventFilter(QObject*, QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QObject::connectNotify(QMetaMethod const&)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QObject::disconnectNotify(QMetaMethod const&)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QString::fromUtf8_helper(char const*, int)", referenced from: QString::fromUtf8(char const*, int) in test-poppler-qt5.o "QString::fromAscii_helper(char const*, int)", referenced from: QString::QString(char const*) in test-poppler-qt5.o "QString::fromLatin1_helper(char const*, int)", referenced from: QString::fromLatin1(char const*, int) in test-poppler-qt5.o "QString::operator=(QString const&)", referenced from: QString::operator=(char const*) in test-poppler-qt5.o "QWidget::closeEvent(QCloseEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::enterEvent(QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::leaveEvent(QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::setVisible(bool)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::wheelEvent(QWheelEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::actionEvent(QActionEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::changeEvent(QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::nativeEvent(QByteArray const&, void*, long*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::qt_metacall(QMetaObject::Call, int, void**)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::qt_metacast(char const*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::resizeEvent(QResizeEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::tabletEvent(QTabletEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::focusInEvent(QFocusEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::dragMoveEvent(QDragMoveEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::focusOutEvent(QFocusEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::dragEnterEvent(QDragEnterEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::dragLeaveEvent(QDragLeaveEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::mouseMoveEvent(QMouseEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::setWindowTitle(QString const&)", referenced from: _main in test-poppler-qt5.o "QWidget::keyReleaseEvent(QKeyEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::contextMenuEvent(QContextMenuEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::inputMethodEvent(QInputMethodEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::mouseReleaseEvent(QMouseEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::focusNextPrevChild(bool)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::mouseDoubleClickEvent(QMouseEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::show()", referenced from: _main in test-poppler-qt5.o "QWidget::event(QEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::update()", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QWidget::dropEvent(QDropEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::hideEvent(QHideEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::moveEvent(QMoveEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::showEvent(QShowEvent*)", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::QWidget(QWidget*, QFlags<Qt::WindowType>)", referenced from: PDFDisplay::PDFDisplay(Poppler::Document*, bool) in test-poppler-qt5.o "QWidget::~QWidget()", referenced from: PDFDisplay::~PDFDisplay() in test-poppler-qt5.o "QPainter::setPen(QColor const&)", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QPainter::drawImage(QRectF const&, QImage const&, QRectF const&, QFlags<Qt::ImageConversionFlag>)", referenced from: QPainter::drawImage(int, int, QImage const&, int, int, int, int, QFlags<Qt::ImageConversionFlag>) in test-poppler-qt5.o "QPainter::drawImage(QPointF const&, QImage const&)", referenced from: QPainter::drawImage(int, int, QImage const&, int, int, int, int, QFlags<Qt::ImageConversionFlag>) in test-poppler-qt5.o "QPainter::drawRects(QRectF const*, int)", referenced from: QPainter::drawRect(QRectF const&) in test-poppler-qt5.o "QPainter::QPainter(QPaintDevice*)", referenced from: PDFDisplay::display() in test-poppler-qt5.o PDFDisplay::paintEvent(QPaintEvent*) in test-poppler-qt5.o "QPainter::~QPainter()", referenced from: PDFDisplay::display() in test-poppler-qt5.o PDFDisplay::paintEvent(QPaintEvent*) in test-poppler-qt5.o "QToolTip::showText(QPoint const&, QString const&, QWidget*)", referenced from: PDFDisplay::mousePressEvent(QMouseEvent*) in test-poppler-qt5.o "QDateTime::~QDateTime()", referenced from: _main in test-poppler-qt5.o "QListData::shared_null", referenced from: QList<Poppler::TextBox*>::QList() in test-poppler-qt5.o "QListData::detach(int)", referenced from: QList<Poppler::TextBox*>::QList(QList<Poppler::TextBox*> const&) in test-poppler-qt5.o QList<Poppler::EmbeddedFile*>::QList(QList<Poppler::EmbeddedFile*> const&) in test-poppler-qt5.o "QListData::dispose(QListData::Data*)", referenced from: QList<Poppler::TextBox*>::dealloc(QListData::Data*) in test-poppler-qt5.o QList<Poppler::EmbeddedFile*>::dealloc(QListData::Data*) in test-poppler-qt5.o "QByteArray::isNull() const", referenced from: QString::fromUtf8(QByteArray const&) in test-poppler-qt5.o "QMessageLogger::debug() const", referenced from: PDFDisplay::display() in test-poppler-qt5.o _main in test-poppler-qt5.o "QMessageLogger::warning() const", referenced from: PDFDisplay::display() in test-poppler-qt5.o PDFDisplay::paintEvent(QPaintEvent*) in test-poppler-qt5.o _main in test-poppler-qt5.o "QTime::msecsTo(QTime const&) const", referenced from: PDFDisplay::display() in test-poppler-qt5.o "QImage::isNull() const", referenced from: PDFDisplay::paintEvent(QPaintEvent*) in test-poppler-qt5.o "QRectF::contains(QPointF const&) const", referenced from: PDFDisplay::mousePressEvent(QMouseEvent*) in test-poppler-qt5.o "QString::normalized(QString::NormalizationForm, QChar::UnicodeVersion) const", referenced from: QFile::decodeName(QByteArray const&) in test-poppler-qt5.o "QString::toLocal8Bit() const", referenced from: _main in test-poppler-qt5.o "QString::arg(QString const&, int, QChar) const", referenced from: PDFDisplay::mousePressEvent(QMouseEvent*) in test-poppler-qt5.o "QString::arg(long long, int, int, QChar) const", referenced from: QString::arg(int, int, int, QChar) const in test-poppler-qt5.o "QWidget::metaObject() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::redirected(QPoint*) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::initPainter(QPainter*) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::paintEngine() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::sharedPainter() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::heightForWidth(int) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::minimumSizeHint() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::inputMethodQuery(Qt::InputMethodQuery) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::hasHeightForWidth() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::metric(QPaintDevice::PaintDeviceMetric) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::devType() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QWidget::sizeHint() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "QDateTime::toString(Qt::DateFormat) const", referenced from: _main in test-poppler-qt5.o "typeinfo for QWidget", referenced from: typeinfo for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::redirected(QPoint*) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::initPainter(QPainter*) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::paintEngine() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::sharedPainter() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::metric(QPaintDevice::PaintDeviceMetric) const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o "non-virtual thunk to QWidget::devType() const", referenced from: vtable for PDFDisplay in test-poppler-qt5.o ld: symbol(s) not found for architecture armv7"
The problems are caused by : Poppler::Document::load("") or Poppler::Document::loadFromData(QByteArray()) There is some undefined symbols for architecture arm64 & armv7 even after cross-compiling. Poppler::Document * document = nullptr; works without problems.
Created attachment 123318 [details] Error with arm64-armv7-armv7s Here is the error generate by make :
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