lix/corepkgs/config.nix.in
2017-02-07 15:56:32 -05:00

29 lines
826 B
Nix

let
fromEnv = var: def:
let val = builtins.getEnv var; in
if val != "" then val else def;
in rec {
shell = "@bash@";
coreutils = "@coreutils@";
bzip2 = "@bzip2@";
gzip = "@gzip@";
xz = "@xz@";
tar = "@tar@";
tarFlags = "@tarFlags@";
tr = "@tr@";
nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
nixPrefix = "@prefix@";
nixLibexecDir = fromEnv "NIX_LIBEXEC_DIR" "@libexecdir@";
nixLocalstateDir = "@localstatedir@";
nixSysconfDir = "@sysconfdir@";
nixStoreDir = fromEnv "NIX_STORE_DIR" "@storedir@";
# If Nix is installed in the Nix store, then automatically add it as
# a dependency to the core packages. This ensures that they work
# properly in a chroot.
chrootDeps =
if dirOf nixPrefix == builtins.storeDir then
[ (builtins.storePath nixPrefix) ]
else
[ ];
}