Cheatsheet: Difference between revisions
imported>Mic92 building static packages go easier! |
imported>Mic92 explain nix-store --realise |
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=== Rebuild a package with debug symbols === | === Rebuild a package with debug symbols === | ||
< | <syntaxHighlight lang="console"> | ||
$ nix-build -E 'with import <nixpkgs> {}; enableDebugging st' | $ nix-build -E 'with import <nixpkgs> {}; enableDebugging st' | ||
$ file result/bin/st | $ file result/bin/st | ||
result/bin/st: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /nix/store/f111ij1fc83965m48bf2zqgiaq88fqv5-glibc-2.25/lib/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, not stripped, with debug_info | result/bin/st: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /nix/store/f111ij1fc83965m48bf2zqgiaq88fqv5-glibc-2.25/lib/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, not stripped, with debug_info | ||
</ | </syntaxHighlight> | ||
=== Download a nix store path from the cache === | |||
If you want to the exact same nix store path on a different system, you can use the `--realise` or short `-r` parameter in the `nix-store` command: | |||
<syntaxHighlight lang="console"> | |||
$ nix-store -r /nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10 | |||
$ find /nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10 | |||
/nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10 | |||
/nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10/bin | |||
/nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10/bin/hello | |||
/nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10/share | |||
/nix/store/0vg5bw04dn21czjcqcqczyjrhys5cv30-hello-2.10/share/locale | |||
... | |||
</syntaxHighlight> | |||