Required nix env:
$ nix-shell -I nixpkgs=../../nixpkgs_root/
# ..Failed initial attempt:
$ rustc -C target-feature=+crt-static hello.rs
error: linking with `cc` failed: exit status: 1
|
= note: "cc" "-m64" # ..
# ..This is because glibc does not support / allow this.
Trying with musl intead:
$ rustup target add x86_64-unknown-linux-musl
info: downloading component 'rust-std' for 'x86_64-unknown-linux-musl'
info: installing component 'rust-std' for 'x86_64-unknown-linux-musl'
33.2 MiB / 33.2 MiB (100 %) 10.7 MiB/s in 3s ETA: 0s
$ rustc --target x86_64-unknown-linux-musl -C target-feature=+crt-static hello.rs
$ ./hello
Hello World!
$ ldd hello
statically linked