[18:21] <mitya57> LocutusOfBorg: Hi! Why did you drop Ubuntu delta on cmake package? This makes flightgear FTBFS on riscv64 because of missing -latomic.
[18:22] <mitya57> (https://launchpadlibrarian.net/638703146/buildlog_ubuntu-lunar-riscv64.flightgear_1%3A2020.3.16+dfsg-1build1_BUILDING.txt.gz)
[22:09] <LocutusOfBorg> mitya57, better fix them instead of patching the build system?
[22:10] <LocutusOfBorg> e.g. I fixed mujoco to link with latomic
[22:10] <LocutusOfBorg> https://github.com/deepmind/mujoco/pull/632
[22:10] -ubottu:#ubuntu-devel- Pull 632 in deepmind/mujoco "Update cmakelist to fix a link failure on riscv64 (Debian/Ubuntu)" [Merged]
[22:11] <LocutusOfBorg> and then discovered that changing std::atomic_bool to std::atomic_int was enough to let the compiler optimize the code without need of any additional slow library
[22:11] <LocutusOfBorg> in my opinion, we should fix packages
[22:21] <LocutusOfBorg> mitya57, care to try https://launchpadlibrarian.net/638794648/flightgear_1%3A2020.3.16+dfsg-1_1%3A2020.3.16+dfsg-1ubuntu1.diff.gz ?
[22:21] <LocutusOfBorg> I can forward upstream