[ { "package": "RcppParallel", "versions": "*", "platforms": ["alpine", "ubuntu-2604"], "env": {}, "configure_args": [], "makevars": {}, "patch": "RcppParallel/disable-tbb.patch", "reason": "bundled Intel TBB build hangs/fails on musl (Alpine) and newer toolchains (g++ 15 on ubuntu-2604); patch unsets USE_TBB and forces -DRCPP_PARALLEL_USE_TBB=0 so RcppParallel skips the bundled build and uses the TinyThread backend" }, { "package": "fs", "versions": "*", "platforms": ["*"], "env": {}, "configure_args": [], "makevars": {}, "patch": "fs/force-vendored-libuv.patch", "reason": "fs 2.x configure links system libuv whenever pkg-config finds libuv-devel (installed as a build-time sysreq), producing an fs.so with NEEDED libuv.so.1. That binary fails to dyn.load on consumer machines lacking runtime libuv, because install.packages/renv do not install SystemRequirements (only pak does, and only in the build container). The patch short-circuits configure to copy src/Makevars.vendor and build the bundled static libuv (needs cmake) so the binary is self-contained on every platform. An env/pkg-config override was tried first but the rebuilt binary still linked libuv.so.1, so a source patch is used instead." } ]