2016-03-20 16:28:18 +00:00
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/* This file composes the Nix Packages collection. That is, it
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imports the functions that build the various packages, and calls
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them with appropriate arguments. The result is a set of all the
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packages in the Nix Packages collection for some particular
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platform. */
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{ # The system (e.g., `i686-linux') for which to build the packages.
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2016-04-26 17:53:31 +00:00
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system
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2016-03-20 16:28:18 +00:00
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2016-04-26 17:53:31 +00:00
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, # Allow a configuration attribute set to be passed in as an argument.
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config ? {}
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2016-03-20 16:28:18 +00:00
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, crossSystem ? null
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, platform ? null
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2016-11-27 20:32:56 +00:00
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, ...
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2016-11-02 20:39:18 +00:00
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} @ args:
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2016-03-20 16:28:18 +00:00
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2016-11-27 20:32:56 +00:00
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let # Rename the function arguments
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configExpr = config;
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platform_ = platform;
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2016-03-20 16:28:18 +00:00
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2016-11-27 20:32:56 +00:00
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in let
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2016-03-20 16:28:18 +00:00
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lib = import ../../lib;
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2016-06-22 08:33:53 +00:00
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# Allow both:
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# { /* the config */ } and
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# { pkgs, ... } : { /* the config */ }
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2016-03-20 16:28:18 +00:00
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config =
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2016-06-22 08:33:53 +00:00
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if builtins.isFunction configExpr
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then configExpr { inherit pkgs; }
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else configExpr;
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2016-03-20 16:28:18 +00:00
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# Allow setting the platform in the config file. Otherwise, let's use a reasonable default (pc)
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platformAuto = let
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platforms = (import ./platforms.nix);
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in
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if system == "armv6l-linux" then platforms.raspberrypi
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else if system == "armv7l-linux" then platforms.armv7l-hf-multiplatform
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else if system == "armv5tel-linux" then platforms.sheevaplug
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else if system == "mips64el-linux" then platforms.fuloong2f_n32
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else if system == "x86_64-linux" then platforms.pc64
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else if system == "i686-linux" then platforms.pc32
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else platforms.pcBase;
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platform = if platform_ != null then platform_
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else config.platform or platformAuto;
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2016-11-02 20:39:18 +00:00
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# A few packages make a new package set to draw their dependencies from.
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# (Currently to get a cross tool chain, or forced-i686 package.) Rather than
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# give `all-packages.nix` all the arguments to this function, even ones that
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# don't concern it, we give it this function to "re-call" nixpkgs, inheriting
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# whatever arguments it doesn't explicitly provide. This way,
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# `all-packages.nix` doesn't know more than it needs too.
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#
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# It's OK that `args` doesn't include the defaults: they'll be
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# deterministically inferred the same way.
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nixpkgsFun = newArgs: import ./. (args // newArgs);
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2016-11-27 20:32:56 +00:00
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pkgs = import ./stage.nix ({
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inherit lib nixpkgsFun config platform;
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} // args);
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2016-10-12 19:14:49 +00:00
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in pkgs
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