Hi! It looks like you are quoting wrong debian/rules. Mine (5.5.1+dfsg- 16ubuntu7.5) have:
gles2_architectures := armel armhf And arm64 was added to this list only in Yakkety and later versions. So not having OpenGL ES on arm64 is intentional in Xenial. ** Changed in: qtbase-opensource-src (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709881 Title: [xenial] QT5 gles support for arm64 architecture To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1709881/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs