[QTBUG-38913] Can't link against static Qt5 (missing usage requirements for static libs wrt harfbuzz/glib/others) - Qt Bug Tracker

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Type: Bug
Status: Closed
Priority: P2: Important
Resolution: Done
Affects Version/s: 5.3.0 RC1, 5.3.1, 5.5.0, 5.12
Fix Version/s: 5.14.0 Alpha
Component/s: Build System
Labels:

Commits:
eda28621f6c1a68774719f382be53ec109123b18 (qt/qtbase/wip/qt6)

Description

when trying to link qt libraries statically via the qt/cmake-integration, i get a lot of undefined symbols from harfbuzz and glib:

  "_hb_unicode_funcs_create", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_eastasian_width_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_general_category_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_mirroring_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_compose_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_h_origin_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_h_advance_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_v_origin_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_extents_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_script_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_contour_point_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_destroy", referenced from:
      _hb_qt_font_funcs_t::~_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_blob_get_empty", referenced from:
      _hb_qt_reference_table(hb_face_t*, unsigned int, void*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_blob_create", referenced from:
      _hb_qt_reference_table(hb_face_t*, unsigned int, void*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_create", referenced from:
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_set_segment_properties", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_font_set_ppem", referenced from:
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_face_is_immutable", referenced from:
      _hb_qt_face_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_destroy", referenced from:
      _hb_unicode_funcs_t::~_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_get_glyph_infos", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_face_set_upem", referenced from:
      _hb_qt_face_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_v_kerning_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_face_set_index", referenced from:
      _hb_qt_face_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_name_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_allocation_successful", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_font_get_user_data", referenced from:
      hb_qt_font_get_use_design_metrics(hb_font_t*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_create", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_buffer_set_unicode_funcs", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_font_set_funcs", referenced from:
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_decompose_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_face_reference", referenced from:
      hb_qt_face_get_for_engine(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_from_name_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_clear_contents", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_buffer_guess_segment_properties", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_buffer_set_flags", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_shape_full", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_font_is_immutable", referenced from:
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_reverse", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_buffer_get_length", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_g_main_context_wakeup", referenced from:
      QEventDispatcherGlib::wakeUp() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_face_create_for_tables", referenced from:
      _hb_qt_face_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_destroy", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
      _hb_qt_font_release(void*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_decompose_compatibility_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_destroy", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_ot_tags_from_script", referenced from:
      QFontEngine::supportsScript(QChar::Script) const in libQt5Gui_debug.a(qfontengine.o)
  "_g_source_set_priority", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_ot_layout_table_find_script", referenced from:
      QFontEngine::supportsScript(QChar::Script) const in libQt5Gui_debug.a(qfontengine.o)
  "_hb_font_funcs_set_glyph_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_g_source_destroy", referenced from:
      QEventDispatcherGlib::~QEventDispatcherGlib() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_buffer_pre_allocate", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_g_source_unref", referenced from:
      QEventDispatcherGlib::~QEventDispatcherGlib() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_font_funcs_create", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_buffer_add_utf16", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_hb_buffer_get_glyph_positions", referenced from:
      QTextEngine::shapeTextWithHarfbuzzNG(QScriptItem const&, unsigned short const*, int, QFontEngine*, QVector<unsigned int> const&, bool) const in libQt5Gui_debug.a(qtextengine.o)
  "_g_source_add_poll", referenced from:
      QEventDispatcherGlib::registerSocketNotifier(QSocketNotifier*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_main_context_iteration", referenced from:
      QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_main_context_pending", referenced from:
      QEventDispatcherGlib::hasPendingEvents() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_source_remove_poll", referenced from:
      QEventDispatcherGlib::~QEventDispatcherGlib() in libQt5Core_debug.a(qeventdispatcher_glib.o)
      QEventDispatcherGlib::unregisterSocketNotifier(QSocketNotifier*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_source_set_can_recurse", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_font_reference", referenced from:
      hb_qt_font_get_for_engine(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_g_main_context_pop_thread_default", referenced from:
      QEventDispatcherGlib::~QEventDispatcherGlib() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_font_set_scale", referenced from:
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_g_main_context_unref", referenced from:
      QEventDispatcherGlib::~QEventDispatcherGlib() in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_main_context_ref", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_main_context_default", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_hb_font_funcs_set_glyph_h_kerning_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_face_destroy", referenced from:
      QFontEngine::supportsScript(QChar::Script) const in libQt5Gui_debug.a(qfontengine.o)
      _hb_qt_face_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
      _hb_qt_face_release(void*) in libQt5Gui_debug.a(qharfbuzzng.o)
      _hb_qt_font_create(QFontEngine*) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_funcs_set_glyph_v_advance_func", referenced from:
      _hb_qt_font_funcs_t::_hb_qt_font_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_font_set_user_data", referenced from:
      hb_qt_font_set_use_design_metrics(hb_font_t*, unsigned int) in libQt5Gui_debug.a(qharfbuzzng.o)
  "_hb_unicode_funcs_set_combining_class_func", referenced from:
      _hb_unicode_funcs_t::_hb_unicode_funcs_t() in libQt5Gui_debug.a(qharfbuzzng.o)
  "_g_main_context_new", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_main_context_push_thread_default", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_source_new", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)
  "_g_source_attach", referenced from:
      QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) in libQt5Core_debug.a(qeventdispatcher_glib.o)

while i can link to the libraries manually, it would be great if the generated cmake files could provide the usage requirements, so that user code 'just works' out of the box.