diff options
Diffstat (limited to 'pkgs/top-level/all-packages.nix')
| -rw-r--r-- | pkgs/top-level/all-packages.nix | 155 |
1 files changed, 10 insertions, 145 deletions
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix index 769cae55406..18fc8b95811 100644 --- a/pkgs/top-level/all-packages.nix +++ b/pkgs/top-level/all-packages.nix @@ -1,143 +1,16 @@ -/* This file composes the Nix Packages collection. That is, it - imports the functions that build the various packages, and calls - them with appropriate arguments. The result is a set of all the - packages in the Nix Packages collection for some particular - platform. */ +{ system, bootStdenv, noSysDirs, gccWithCC, gccWithProfiling +, config, crossSystem, platform, lib +, pkgsWithOverrides, stdenvAdapters, helperFunctions +, ... }: +self: pkgs: - -{ # The system (e.g., `i686-linux') for which to build the packages. - system ? builtins.currentSystem - -, # The standard environment to use. Only used for bootstrapping. If - # null, the default standard environment is used. - bootStdenv ? null - -, # Non-GNU/Linux OSes are currently "impure" platforms, with their libc - # outside of the store. Thus, GCC, GFortran, & co. must always look for - # files in standard system directories (/usr/include, etc.) - noSysDirs ? (system != "x86_64-freebsd" && system != "i686-freebsd" - && system != "x86_64-solaris" - && system != "x86_64-kfreebsd-gnu") - - # More flags for the bootstrapping of stdenv. -, gccWithCC ? true -, gccWithProfiling ? true - -, # Allow a configuration attribute set to be passed in as an - # argument. Otherwise, it's read from $NIXPKGS_CONFIG or - # ~/.nixpkgs/config.nix. - config ? null - -, crossSystem ? null -, platform ? null -}: - - -let config_ = config; platform_ = platform; in # rename the function arguments +with pkgs; let + defaultScope = pkgs // pkgs.xorg; +in - lib = import ../../lib; - - # The contents of the configuration file found at $NIXPKGS_CONFIG or - # $HOME/.nixpkgs/config.nix. - # for NIXOS (nixos-rebuild): use nixpkgs.config option - config = - let - toPath = builtins.toPath; - getEnv = x: if builtins ? getEnv then builtins.getEnv x else ""; - pathExists = name: - builtins ? pathExists && builtins.pathExists (toPath name); - - configFile = getEnv "NIXPKGS_CONFIG"; - homeDir = getEnv "HOME"; - configFile2 = homeDir + "/.nixpkgs/config.nix"; - - configExpr = - if config_ != null then config_ - else if configFile != "" && pathExists configFile then import (toPath configFile) - else if homeDir != "" && pathExists configFile2 then import (toPath configFile2) - else {}; - - in - # allow both: - # { /* the config */ } and - # { pkgs, ... } : { /* the config */ } - if builtins.isFunction configExpr - then configExpr { inherit pkgs; } - else configExpr; - - # Allow setting the platform in the config file. Otherwise, let's use a reasonable default (pc) - - platformAuto = let - platforms = (import ./platforms.nix); - in - if system == "armv6l-linux" then platforms.raspberrypi - else if system == "armv7l-linux" then platforms.armv7l-hf-multiplatform - else if system == "armv5tel-linux" then platforms.sheevaplug - else if system == "mips64el-linux" then platforms.fuloong2f_n32 - else if system == "x86_64-linux" then platforms.pc64 - else if system == "i686-linux" then platforms.pc32 - else platforms.pcBase; - - platform = if platform_ != null then platform_ - else config.platform or platformAuto; - - topLevelArguments = { - inherit system bootStdenv noSysDirs gccWithCC gccWithProfiling config - crossSystem platform lib; - }; - - # Allow packages to be overriden globally via the `packageOverrides' - # configuration option, which must be a function that takes `pkgs' - # as an argument and returns a set of new or overriden packages. - # The `packageOverrides' function is called with the *original* - # (un-overriden) set of packages, allowing packageOverrides - # attributes to refer to the original attributes (e.g. "foo = - # ... pkgs.foo ..."). - pkgs = pkgsWithOverrides (self: config.packageOverrides or (super: {})); - - # stdenvOverrides is used to avoid circular dependencies for building the - # standard build environment. This mechanism use the override mechanism to - # implement some staged compilation of the stdenv. - # - # We don't want stdenv overrides in the case of cross-building, or - # otherwise the basic overrided packages will not be built with the - # crossStdenv adapter. - stdenvOverrides = pkgs: - lib.optionalAttrs (crossSystem == null && pkgs.stdenv ? overrides) - (pkgs.stdenv.overrides pkgs); - - # Return the complete set of packages, after applying the overrides - # returned by the `overrider' function (see above). Warning: this - # function is very expensive! - pkgsWithOverrides = overrider: - let - # The un-overriden packages, passed to `overrider'. - pkgs_6 = pkgsFun pkgs; - - pkgs_7 = pkgs_6 // overrider pkgs pkgs_6; - - # The overriden, final packages. - pkgs = pkgs_7 // stdenvOverrides pkgs_6; - in pkgs; - - # The package compositions. Yes, this isn't properly indented. - pkgsFun = pkgs: - let - defaultScope = pkgs // pkgs.xorg; - - # Helper functions that are exported through `pkgs'. - helperFunctions = - stdenvAdapters // - (import ../build-support/trivial-builders.nix { inherit lib; inherit (pkgs) stdenv; inherit (pkgs.xorg) lndir; }); - - stdenvAdapters = - import ../stdenv/adapters.nix pkgs; - - stdenvDefault = (import ./stdenv.nix topLevelArguments) {} pkgs; - - self = with pkgs; { +{ # Make some arguments passed to all-packages.nix available inherit system platform; @@ -16443,13 +16316,5 @@ let mg = callPackage ../applications/editors/mg { }; -}; # self = - +} -aliases = import ./aliases.nix self; - -in - helperFunctions // stdenvDefault // self // aliases; - -in - pkgs |