nixpkgs/pkgs/top-level/release-lib.nix
John Ericson c869fe022e top-level: no more need to expose splicedPackages
This was just done temporarily on the last cross-overhauling PR for
testing purposes.
2017-01-25 09:24:55 -05:00

106 lines
3.9 KiB
Nix
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

{ supportedSystems
, packageSet ? (import ../..)
, scrubJobs ? true
}:
with import ../../lib;
rec {
# Ensure that we don't build packages marked as unfree.
allPackages = args: packageSet (args // {
config.allowUnfree = false;
config.inHydra = true;
});
pkgs = pkgsFor "x86_64-linux";
hydraJob' = if scrubJobs then hydraJob else id;
/* !!! Hack: poor man's memoisation function. Necessary to prevent
Nixpkgs from being evaluated again and again for every
job/platform pair. */
pkgsFor = system:
if system == "x86_64-linux" then pkgs_x86_64_linux
else if system == "i686-linux" then pkgs_i686_linux
else if system == "x86_64-darwin" then pkgs_x86_64_darwin
else if system == "x86_64-freebsd" then pkgs_x86_64_freebsd
else if system == "i686-freebsd" then pkgs_i686_freebsd
else if system == "i686-cygwin" then pkgs_i686_cygwin
else if system == "x86_64-cygwin" then pkgs_x86_64_cygwin
else abort "unsupported system type: ${system}";
pkgs_x86_64_linux = allPackages { system = "x86_64-linux"; };
pkgs_i686_linux = allPackages { system = "i686-linux"; };
pkgs_x86_64_darwin = allPackages { system = "x86_64-darwin"; };
pkgs_x86_64_freebsd = allPackages { system = "x86_64-freebsd"; };
pkgs_i686_freebsd = allPackages { system = "i686-freebsd"; };
pkgs_i686_cygwin = allPackages { system = "i686-cygwin"; };
pkgs_x86_64_cygwin = allPackages { system = "x86_64-cygwin"; };
/* The working or failing mails for cross builds will be sent only to
the following maintainers, as most package maintainers will not be
interested in the result of cross building a package. */
crossMaintainers = [ maintainers.viric ];
forAllSupportedSystems = systems: f:
genAttrs (filter (x: elem x supportedSystems) systems) f;
/* Build a package on the given set of platforms. The function `f'
is called for each supported platform with Nixpkgs for that
platform as an argument . We return an attribute set containing
a derivation for each supported platform, i.e. { x86_64-linux =
f pkgs_x86_64_linux; i686-linux = f pkgs_i686_linux; ... }. */
testOn = systems: f: forAllSupportedSystems systems
(system: hydraJob' (f (pkgsFor system)));
/* Similar to the testOn function, but with an additional
'crossSystem' parameter for allPackages, defining the target
platform for cross builds. */
testOnCross = crossSystem: systems: f: forAllSupportedSystems systems
(system: hydraJob' (f (allPackages { inherit system crossSystem; })));
/* Given a nested set where the leaf nodes are lists of platforms,
map each leaf node to `testOn [platforms...] (pkgs:
pkgs.<attrPath>)'. */
mapTestOn = mapAttrsRecursive
(path: systems: testOn systems (pkgs: getAttrFromPath path pkgs));
/* Similar to the testOn function, but with an additional 'crossSystem'
* parameter for allPackages, defining the target platform for cross builds,
* and triggering the build of the host derivation (cross built - crossDrv). */
mapTestOnCross = crossSystem: mapAttrsRecursive
(path: systems: testOnCross crossSystem systems
(pkgs: addMetaAttrs { maintainers = crossMaintainers; } (getAttrFromPath path pkgs)));
/* Recursively map a (nested) set of derivations to an isomorphic
set of meta.platforms values. */
packagePlatforms = mapAttrs (name: value:
let res = builtins.tryEval (
if isDerivation value then
value.meta.hydraPlatforms or (value.meta.platforms or [ "x86_64-linux" ])
else if value.recurseForDerivations or false || value.recurseForRelease or false then
packagePlatforms value
else
[]);
in if res.success then res.value else []
);
/* Common platform groups on which to test packages. */
inherit (platforms) unix linux darwin cygwin allBut all mesaPlatforms;
/* Platform groups for specific kinds of applications. */
x11Supported = linux;
gtkSupported = linux;
ghcSupported = linux;
}