media-video/vlc-9999[qt5] fails to compile with Qt 5.15.0 beta3 or beta4 , but compiles fine with Qt 5.14 Reproducible: Always Actual Results: gui/qt/dialogs/plugins/plugins.cpp: In member function ‘virtual void AddonItemDelegate::paint(QPainter*, const QStyleOptionViewItem&, const QModelIndex&) const’: gui/qt/dialogs/plugins/plugins.cpp:1167:22: error: aggregate ‘QPainterPath path’ has incomplete type and cannot be defined # emerge --info Portage 2.3.99 (python 3.7.7-final-0, default/linux/amd64/17.1/desktop/gnome/systemd, gcc-9.3.0, glibc-2.31-r2, 5.7.0-050700rc2-lowlatency x86_64) ================================================================= System uname: Linux-5.7.0-050700rc2-lowlatency-x86_64-AMD_Ryzen_Threadripper_2970WX_24-Core_Processor-with-gentoo-2.7 KiB Mem: 65892048 total, 58875756 free KiB Swap: 0 total, 0 free Head commit of repository qt: 4e8e5fef694482ada7f984cd0757778a2f0bce25 Head commit of repository gentoo: c5ca3930413e85a54529c2f5d2ddbf0ebaa89574 sh bash 5.0_p16 ld GNU ld (Gentoo 2.34 p1) 2.34.0 app-shells/bash: 5.0_p16::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.30.2::gentoo dev-lang/python: 2.7.18::gentoo, 3.7.7-r2::gentoo, 3.8.2-r2::gentoo dev-util/cmake: 3.17.1::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.7::gentoo sys-apps/openrc: 0.42.1::gentoo sys-apps/sandbox: 2.18::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo sys-devel/automake: 1.13.4-r2::gentoo, 1.16.2::gentoo sys-devel/binutils: 2.34::gentoo sys-devel/gcc: 9.3.0::gentoo sys-devel/gcc-config: 2.2.1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.6::gentoo (virtual/os-headers) sys-libs/glibc: 2.31-r2::gentoo Repositories: newstuff location: /mnt/repos/newstuff masters: gentoo priority: -1030 eclass-overrides: fixes qt location: /mnt/repos/qt sync-type: git sync-uri: https://anongit.gentoo.org/git/proj/qt.git masters: gentoo priority: -1020 eclass-overrides: fixes gnomelive location: /mnt/repos/gnomelive masters: gentoo priority: -1010 eclass-overrides: fixes gentoo location: /mnt/repos/gentoo sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/gentoo.git priority: -1000 eclass-overrides: fixes crossdev location: /mnt/repos/crossdev masters: gentoo eclass-overrides: fixes fixes location: /mnt/repos/fixes masters: gentoo priority: 10 eclass-overrides: fixes Installed sets: @clang, @system ACCEPT_KEYWORDS="* amd64 ~*" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=nocona -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=nocona -O2 -pipe" DISTDIR="/mnt/distfiles" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j48" PKGDIR="/var/tmp/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/tmp" USE="X a52 aac acl alsa amd64 berkdb bluetooth bluray boost brotli bzip2 cairo caps cdr colord cpudetection cracklib css cups curl custom-cflags cxx dbus drm dts dvd eds egl encode exif expat fbcon ffmpeg flac flickr fontconfig gdbm gif glamor glib gnome gnome-keyring gpm graphite gssapi gstreamer gtk gtk3 harfbuzz ibus icu imagemagick introspection ipv6 jpeg kmod kms lcms libass libinput libnotify libsamplerate lzma mp3 nautilus ncurses networkmanager nls nptl nss numa ogg openexr opengl openmp openssl opus orc pam pango pcre pdf png policykit postproc postscript pulseaudio python qml readline samba speex spell split-usr ssl ssp svg systemd tcl theora threads tiff tk tools tracker truetype udev unicode upnp-av usb user-session utils v4l vala vorbis vpx vulkan wayland webp x264 x265 xcb xmp xscreensaver xv xvmc zlib zstd" ABI_X86="64" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3" CURL_SSL="nss" ELIBC="glibc" INPUT_DEVICES="libinput wacom" KERNEL="linux" L10N="en" LLVM_TARGETS="AMDGPU BPF X86" PYTHON_SINGLE_TARGET="python3_7" PYTHON_TARGETS="python3_7" RUBY_TARGETS="ruby27" USERLAND="GNU" VIDEO_CARDS="amdgpu intel nouveau radeon radeonsi" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Created attachment 634446 [details] build.log
vlc-9999 is very broken anyway as far as I am aware. Both 3.0.8 and 3.0.9999 are patched to build successfully against Qt 5.15.
You can help by checking if upstream is aware of that and if not, file that bug.
(In reply to Andreas Sturmlechner from comment #2) > Both 3.0.8 and 3.0.9999 are patched to build successfully against Qt 5.15. Thanks for the tip. I was not paying attention when you added that patch.
Created attachment 634452 [details, diff] vlc-4.0.0-qt-5.15.patch vlc-3.0.8-qt-5.15.patch does not apply cleanly to vlc-9999 , but when I saw how simple the patch was, I made one that does work. I also needed to add dev-qt/qtquickcontrols2:5 to RDEPEND
Was it fixed upstream meanwhile?
Yes, upstream just fixed it. https://git.videolan.org/?p=vlc.git;a=commit;h=0e88143ed2fe8eedfa4d3afdafcd0df901644c1d
