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Merge pull request #42874 from obsidiansystems/crossPkgs

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Add pkgsCross & pkgsLocal
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John Ericson 2018-07-02 13:25:24 -04:00 committed by GitHub
commit ccfe1b5713
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2 changed files with 30 additions and 27 deletions
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29
pkgs/top-level/all-packages.nix
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@ -5,7 +5,7 @@
* to merges. Please use the full-text search of your editor. ;)
* Hint: ### starts category names.
*/
{ lib, nixpkgsFun, noSysDirs, config}:
{ lib, noSysDirs, config}:
self: pkgs:
with pkgs;
@ -15,22 +15,6 @@ with pkgs;
# Allow callPackage to fill in the pkgs argument
inherit pkgs;
# Override system. This is useful to build i686 packages on x86_64-linux.
forceSystem = system: kernel: nixpkgsFun {
localSystem = {
inherit system;
platform = platform // { kernelArch = kernel; };
};
};
# Used by wine, firefox with debugging version of Flash, ...
pkgsi686Linux = forceSystem "i686-linux" "i386";
callPackage_i686 = if stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux"
then pkgsi686Linux.callPackage
else throw "callPackage_i686 not supported on system '${stdenv.system}'";
# A stdenv capable of building 32-bit binaries. On x86_64-linux,
# it uses GCC compiled with multilib support; on i686-linux, it's
# just the plain stdenv.
@ -2420,7 +2404,7 @@ with pkgs;
fluentd = callPackage ../tools/misc/fluentd { };
flvstreamer = callPackage ../tools/networking/flvstreamer { };
hmetis = callPackage_i686 ../applications/science/math/hmetis { };
libbsd = callPackage ../development/libraries/libbsd { };
@ -5889,14 +5873,7 @@ with pkgs;
xbursttools = callPackage ../tools/misc/xburst-tools {
# It needs a cross compiler for mipsel to build the firmware it will
# load into the Ben Nanonote
gccCross =
let
pkgsCross = nixpkgsFun {
# Ben Nanonote system
crossSystem = lib.systems.examples.ben-nanonote;
};
in
pkgsCross.buildPackages.gccCrossStageStatic;
gccCross = pkgsCross.ben-nanonote.buildPackages.gccCrossStageStatic;
};
xclip = callPackage ../tools/misc/xclip { };

28
pkgs/top-level/stage.nix
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@ -93,7 +93,7 @@ let
allPackages = self: super:
let res = import ./all-packages.nix
{ inherit lib nixpkgsFun noSysDirs config; }
{ inherit lib noSysDirs config; }
res self;
in res;
@ -117,6 +117,31 @@ let
lib.optionalAttrs allowCustomOverrides
((config.packageOverrides or (super: {})) super);
# Override system. This is useful to build i686 packages on x86_64-linux.
forceSystem = system: kernel: nixpkgsFun {
localSystem = {
inherit system;
platform = stdenv.hostPlatform.platform // { kernelArch = kernel; };
};
};
# Convenience attributes for instantitating nixpkgs. Each of these
# will instantiate a new version of allPackages. They map example
# attributes to their own thing.
extraPkgs = self: super: {
pkgsCross = lib.mapAttrs (n: crossSystem:
nixpkgsFun { inherit crossSystem; })
lib.systems.examples;
pkgsLocal = lib.mapAttrs (n: localSystem:
nixpkgsFun { inherit localSystem; })
lib.systems.examples;
# Used by wine, firefox with debugging version of Flash, ...
pkgsi686Linux = forceSystem "i686-linux" "i386";
callPackage_i686 = self.pkgsi686Linux.callPackage;
inherit forceSystem;
};
# The complete chain of package set builders, applied from top to bottom.
# stdenvOverlays must be last as it brings package forward from the
# previous bootstrapping phases which have already been overlayed.
@ -127,6 +152,7 @@ let
trivialBuilders
splice
allPackages
extraPkgs
aliases
configOverrides
] ++ overlays ++ [