ring-daemon does not compile from Gentoo ebuild
I have been attempting to compile Jami from a Gentoo overlay (ring-overlay). Unfortunately, ring-daemon fails to compile. The error message, from the net-voip/ring-daemon-99999999 ebuild, is:
curl -sS -f -L --retry-delay 10 --retry 4 -- "https://github.com/P-H-C/phc-winner-argon2/archive/1eea0104e7cb2a38c617cf90ffa46ce5db6aceda.tar.gz" > "../../contrib/tarballs/argon2-1eea0104e7cb2a38c617cf90ffa46ce5db6aceda.tar.gz" curl: (6) Couldn't resolve host 'github.com'
In a Gentoo forum at https://forums.gentoo.org/viewtopic-t-1110414-highlight-jami.html The issue is diagnosed by user Hu as completely reasonable:
"Is this failure when curl is run from inside the ebuild? If so, this failure is expected and correct. To support reproducible builds, ebuilds run in a network sandbox, without the ability to download arbitrary blobs directly from the Internet. The ebuild should direct Portage to download the relevant files as part of SRC_URI, then use the copy from the files directory."
The ebuild needs to be corrected before any compilation is possible