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nodePackages: correctly handle platforms and optional dependencies

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This commit is contained in:
Jaka Hudoklin 2015-02-28 04:03:24 +01:00
parent ea13e2aa87
commit bd81885f70
1 changed files with 17 additions and 12 deletions
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29
pkgs/development/web/nodejs/build-node-package.nix
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@ -57,15 +57,20 @@ let
mv $(find . -type d -mindepth 1 -maxdepth 1) $out
'';
platforms = fold (entry: platforms:
let
filterPlatforms = attrByPath [(removePrefix "!" entry)] [] stdenv.lib.platforms;
in
if hasPrefix "!" entry then
filter (p: any (f: p != f) filterPlatforms) platforms
else
filter (p: any (f: p == f) filterPlatforms) platforms
) nodejs.meta.platforms os;
platforms = if os == [] then nodejs.meta.platforms else
fold (entry: platforms:
let
filterPlatforms =
stdenv.lib.platforms.${removePrefix "!" entry} or [];
in
# Ignore unknown platforms
if filterPlatforms == [] then platforms
else
if hasPrefix "!" entry then
substract (intersect filterPlatforms nodejs.meta.platforms) platforms
else
platforms ++ (intersect filterPlatforms nodejs.meta.platforms)
) [] os;
mapDependencies = deps: f: rec {
# Convert deps to attribute set
@ -87,8 +92,8 @@ let
_dependencies = mapDependencies deps (name: dep:
dep.pkgName != pkgName);
_optionalDependencies = mapDependencies optionalDependencies (name: dep:
any (platform: stdenv.system == platform) dep.meta.platforms &&
all (d: d != dep.pkgName) skipOptionalDependencies
(builtins.tryEval dep).success &&
!(elem dep.pkgName skipOptionalDependencies)
);
_peerDependencies = mapDependencies peerDependencies (name: dep:
dep.pkgName != pkgName);
@ -301,7 +306,7 @@ let
dontStrip = true;
meta = {
platforms = platforms;
inherit platforms;
maintainers = [ stdenv.lib.maintainers.offline ];
};