diff options
Diffstat (limited to 'nixpkgs/pkgs/stdenv/generic/make-derivation.nix')
| -rw-r--r-- | nixpkgs/pkgs/stdenv/generic/make-derivation.nix | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/nixpkgs/pkgs/stdenv/generic/make-derivation.nix b/nixpkgs/pkgs/stdenv/generic/make-derivation.nix index 2b89b37f7864..730c90c227c5 100644 --- a/nixpkgs/pkgs/stdenv/generic/make-derivation.nix +++ b/nixpkgs/pkgs/stdenv/generic/make-derivation.nix @@ -89,6 +89,10 @@ in rec { , patches ? [] + , __contentAddressed ? + (! attrs ? outputHash) # Fixed-output drvs can't be content addressed too + && (config.contentAddressedByDefault or false) + , ... } @ attrs: let @@ -193,15 +197,28 @@ in rec { "__darwinAllowLocalNetworking" "__impureHostDeps" "__propagatedImpureHostDeps" "sandboxProfile" "propagatedSandboxProfile"]) - // (lib.optionalAttrs (!(attrs ? name) && attrs ? pname && attrs ? version)) { - name = "${attrs.pname}-${attrs.version}"; - } // (lib.optionalAttrs (stdenv.hostPlatform != stdenv.buildPlatform && !dontAddHostSuffix && (attrs ? name || (attrs ? pname && attrs ? version)))) { - # Fixed-output derivations like source tarballs shouldn't get a host - # suffix. But we have some weird ones with run-time deps that are - # just used for their side-affects. Those might as well since the - # hash can't be the same. See #32986. - name = "${attrs.name or "${attrs.pname}-${attrs.version}"}-${stdenv.hostPlatform.config}"; - } // { + // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) { + name = + let + # Indicate the host platform of the derivation if cross compiling. + # Fixed-output derivations like source tarballs shouldn't get a host + # suffix. But we have some weird ones with run-time deps that are + # just used for their side-affects. Those might as well since the + # hash can't be the same. See #32986. + hostSuffix = lib.optionalString + (stdenv.hostPlatform != stdenv.buildPlatform && !dontAddHostSuffix) + "-${stdenv.hostPlatform.config}"; + # Disambiguate statically built packages. This was originally + # introduce as a means to prevent nix-env to get confused between + # nix and nixStatic. This should be also achieved by moving the + # hostSuffix before the version, so we could contemplate removing + # it again. + staticMarker = lib.optionalString stdenv.hostPlatform.isStatic "-static"; + in + if attrs ? name + then attrs.name + hostSuffix + else "${attrs.pname}${staticMarker}${hostSuffix}-${attrs.version}"; + }) // { builder = attrs.realBuilder or stdenv.shell; args = attrs.args or ["-e" (attrs.builder or ./default-builder.sh)]; inherit stdenv; @@ -247,6 +264,12 @@ in rec { inherit doCheck doInstallCheck; inherit outputs; + } // lib.optionalAttrs (__contentAddressed) { + inherit __contentAddressed; + # Provide default values for outputHashMode and outputHashAlgo because + # most people won't care about these anyways + outputHashAlgo = attrs.outputHashAlgo or "sha256"; + outputHashMode = attrs.outputHashMode or "recursive"; } // lib.optionalAttrs (stdenv.hostPlatform != stdenv.buildPlatform) { cmakeFlags = (/**/ if lib.isString cmakeFlags then [cmakeFlags] |