Package: libgtk-4-dev Version: 3.91.2-1 Severity: grave Hi, thanks for bringing GTK+4 to Debian!
When building libhandy against GTK+4 it fails like In file included from /usr/include/gtk-4.0/gdk/gdk.h:64, from /usr/include/gtk-4.0/gtk/gtk.h:30, from ../src/hdy-dialer.h:14, from ../src/hdy-dialer.c:9: /usr/include/gtk-4.0/gdk/gdkvulkancontext.h:32:10: fatal error: vulkan/vulkan.h: No such file or directory #include <vulkan/vulkan.h> ^~~~~~~~~~~~~~~~~ So it seems libgtk-4-dev needs to depend on libvulkan-dev. Cheers, -- Guido -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'stable-updates'), (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386, armhf Kernel: Linux 4.18.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libgtk-4-dev depends on: ii gir1.2-gtk-4.0 3.91.2-1 ii libatk-bridge2.0-dev 2.30.0-1 ii libatk1.0-dev 2.30.0-1 ii libcairo2-dev 1.15.12-1 ii libegl1-mesa-dev 18.1.7-1 ii libepoxy-dev 1.5.2-0.3 ii libfontconfig1-dev 2.13.1-1 ii libgdk-pixbuf2.0-dev 2.38.0+dfsg-6 ii libglib2.0-dev 2.58.1-2 ii libgraphene-1.0-dev 1.8.2-1 ii libgtk-4-0 3.91.2-1 ii libgtk-4-common 3.91.2-1 ii libpango1.0-dev 1.42.4-3 ii libwayland-dev 1.16.0-1 ii libx11-dev 2:1.6.6-1 ii libxcomposite-dev 1:0.4.4-2 ii libxcursor-dev 1:1.1.15-1 ii libxdamage-dev 1:1.1.4-3 ii libxext-dev 2:1.3.3-1+b2 ii libxfixes-dev 1:5.0.3-1 ii libxi-dev 2:1.7.9-1 ii libxinerama-dev 2:1.1.4-1 ii libxkbcommon-dev 0.8.2-1 ii libxrandr-dev 2:1.5.1-1 ii pkg-config 0.29-4+b1 ii wayland-protocols 1.16-1 libgtk-4-dev recommends no packages. Versions of packages libgtk-4-dev suggests: pn libgtk-4-doc <none> -- no debconf information