105 lines
3.9 KiB
Nix
105 lines
3.9 KiB
Nix
{ 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 ];
|
||
|
||
|
||
/* 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: genAttrs
|
||
(filter (x: elem x supportedSystems) 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: {system ? builtins.currentSystem}:
|
||
if elem system systems
|
||
then f (allPackages { inherit system crossSystem; })
|
||
else {};
|
||
|
||
|
||
/* 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 [])
|
||
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;
|
||
|
||
}
|