Removing rpath and path prefix

[elbaro]

The published artifacts by maturin publish include hard-coded paths from my PC.

❯ docker run -it python bash

root@c1bf99a2d7ef:/# pip install pyro_mysql
root@c1bf99a2d7ef:/# readelf -d /usr/local/lib/python3.14/site-packages/pyro_mysql/pyro_mysql.abi3.so

Dynamic section at offset 0x628be0 contains 31 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [ld-linux-x86-64.so.2]
 0x000000000000001d (RUNPATH)            Library runpath: [/home/username/repo/pyro-mysql/outputs/out/lib:/nix/store/g8zyryr9cr6540xsyg4avqkwgxpnwj2a-glibc-2.40-66/lib:/nix/store/dj06r96j515npcqi9d8af1d1c60bx2vn-gcc-14.3.0-lib/lib]

Also it includes strings like

/home/username/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.27.1/src/marker.rs
/home/username/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.27.1/src/sync.rs
/home/username/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.27.1/src/types/slice.rs
...

How can I add a processing like patchelf --remove-rpath pyro_mysql/pyro_mysql.abi3.so between .so build and publish step in maturin publish?

[messense]

How can I add a processing like patchelf --remove-rpath pyro_mysql/pyro_mysql.abi3.so between .so build and publish step in maturin publish?

Switch to maturin build and maturn upload (or other upload methods), you can then unpack the wheel, do the rpath removal, repack it then upload.