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stage: Make pkgsMusl and pkgsi686linux respect the original localSystem more

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For example:

nix-repl> pkgsi686Linux.pkgsMusl.hostPlatform.config
"i686-unknown-linux-musl"

nix-repl> pkgsMusl.pkgsi686Linux.hostPlatform.config
"i686-unknown-linux-musl"
This commit is contained in:
John Ericson 2018-07-05 16:16:26 -04:00
parent 69f1045001
commit f795ed79d0
1 changed files with 19 additions and 21 deletions
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40
pkgs/top-level/stage.nix
View file

@ -124,25 +124,7 @@ let
# - pkgsCross.<system> where system is a member of lib.systems.examples
# - pkgsMusl
# - pkgsi686Linux
otherPackageSets = self: super: let
# Override default libc. Currently this is only useful on Linux
# systems where you have the choice between Musl & Glibc. In the
# future it may work for other things.
forceLibc = libc: nixpkgsFun {
localSystem = stdenv.hostPlatform // { inherit libc; };
};
# Override the system while preserving platform configuration.
# system refers to the system tuple. kernelArch refers to the
# kernel architecture used (only recognized by Linux kernels,
# currently).
forceSystem = system: kernelArch: nixpkgsFun {
localSystem = {
inherit system;
platform = stdenv.hostPlatform.platform // { inherit kernelArch; };
};
};
in {
otherPackageSets = self: super: {
# This maps each entry in lib.systems.examples to its own package
# set. Each of these will contain all packages cross compiled for
# that target system. For instance, pkgsCross.rasberryPi.hello,
@ -155,11 +137,27 @@ let
# All packages built with the Musl libc. This will override the
# default GNU libc on Linux systems. Non-Linux systems are not
# supported.
pkgsMusl = forceLibc "musl";
pkgsMusl = nixpkgsFun {
localSystem = {
parsed = stdenv.hostPlatform.parsed // {
abi = {
"gnu" = lib.systems.parse.abis.musl;
"gnueabi" = lib.systems.parse.abis.musleabi;
"gnueabihf" = lib.systems.parse.abis.musleabihf;
}.${stdenv.hostPlatform.parsed.abi.name} or lib.systems.parse.abis.musl;
};
};
};
# All packages built for i686 Linux.
# Used by wine, firefox with debugging version of Flash, ...
pkgsi686Linux = forceSystem "i686-linux" "i386";
pkgsi686Linux = nixpkgsFun {
localSystem = {
parsed = stdenv.hostPlatform.parsed // {
cpu = lib.systems.parse.cpuTypes.i686;
};
};
};
};
# The complete chain of package set builders, applied from top to bottom.