Build failure on Ubuntu 16.04. Full build log here: https://launchpadlibrarian.net/331110214/buildlog_ubuntu-xenial-amd64.xserver-xorg-video-intel_2%3A2.99.917+git1707290733.2100ef~gd~x_BUILDING.txt.gz
One of the build dependencies is incomplete; an header in another package included by -intel lacks another header.
Works fine now. No idea what the issue was.
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