diff options
| -rw-r--r-- | pkgs/top-level/all-packages.nix | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix index e44a3559f0add..8d844f04ccb4f 100644 --- a/pkgs/top-level/all-packages.nix +++ b/pkgs/top-level/all-packages.nix @@ -5765,16 +5765,22 @@ in # It can be used by setting in nixpkgs config like this, for example: # replaceStdenv = { pkgs }: pkgs.ccacheStdenv; # But if you build in chroot, you should have that path in chroot - # If instantiated directly, it will use the HOME/.ccache as cache directory. - # You can use an override in packageOverrides to set extraConfig: + # If instantiated directly, it will use $HOME/.ccache as the cache directory, + # i.e. /homeless-shelter/.ccache using the Nix daemon. + # You should specify a different directory using an override in + # packageOverrides to set extraConfig. + # + # Example using Nix daemon (i.e. multiuser Nix install or on NixOS): # packageOverrides = pkgs: { # ccacheWrapper = pkgs.ccacheWrapper.override { # extraConfig = '' - # CCACHE_COMPRESS=1 - # CCACHE_DIR=/bin/.ccache + # export CCACHE_COMPRESS=1 + # export CCACHE_DIR=/var/cache/ccache + # export CCACHE_UMASK=007 # ''; # }; - # + # You can use a different directory, but whichever directory you choose + # should be owned by user root, group nixbld with permissions 0770. ccacheWrapper = makeOverridable ({ extraConfig ? "" }: wrapCC (ccache.links extraConfig)) {}; ccacheStdenv = lowPrio (overrideCC stdenv ccacheWrapper); |