/srv/irclogs.ubuntu.com/2022/12/10/#ubuntu-devel.txt

mitya57LocutusOfBorg: Hi! Why did you drop Ubuntu delta on cmake package? This makes flightgear FTBFS on riscv64 because of missing -latomic.18:21
mitya57(https://launchpadlibrarian.net/638703146/buildlog_ubuntu-lunar-riscv64.flightgear_1%3A2020.3.16+dfsg-1build1_BUILDING.txt.gz)18:22
LocutusOfBorgmitya57, better fix them instead of patching the build system?22:09
LocutusOfBorge.g. I fixed mujoco to link with latomic22:10
LocutusOfBorghttps://github.com/deepmind/mujoco/pull/63222:10
-ubottu:#ubuntu-devel- Pull 632 in deepmind/mujoco "Update cmakelist to fix a link failure on riscv64 (Debian/Ubuntu)" [Merged]22:10
LocutusOfBorgand 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 library22:11
LocutusOfBorgin my opinion, we should fix packages22:11
LocutusOfBorgmitya57, care to try https://launchpadlibrarian.net/638794648/flightgear_1%3A2020.3.16+dfsg-1_1%3A2020.3.16+dfsg-1ubuntu1.diff.gz ?22:21
LocutusOfBorgI can forward upstream22:21

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