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nixpkgs/lib/systems/doubles.nix
Alyssa Ross cf5d480a06
lib.systems.doubles.all: reorganize
The previous mess was partially grouped by OS, and partially grouped
by architecture, which made it very difficult to know where to add new
entries.

I've chosen to group by OS entirely, because OSes are likely to
maintain exhaustive lists of supported architectures, but it's far
less likely we'd be able to find exhaustive lists of supported OSes
for every architecture.
2021-04-23 13:19:00 +00:00

99 lines
3.1 KiB
Nix

{ lib }:
let
inherit (lib) lists;
inherit (lib.systems) parse;
inherit (lib.systems.inspect) predicates;
inherit (lib.attrsets) matchAttrs;
all = [
# Cygwin
"i686-cygwin" "x86_64-cygwin"
# Darwin
"x86_64-darwin" "i686-darwin" "aarch64-darwin" "armv7a-darwin"
# FreeBSD
"i686-freebsd" "x86_64-freebsd"
# Genode
"aarch64-genode" "i686-genode" "x86_64-genode"
# illumos
"x86_64-solaris"
# JS
"js-ghcjs"
# Linux
"aarch64-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux"
"armv7l-linux" "i686-linux" "mipsel-linux" "powerpc64-linux"
"powerpc64le-linux" "riscv32-linux" "riscv64-linux" "x86_64-linux"
# MMIXware
"mmix-mmixware"
# NetBSD
"i686-netbsd" "x86_64-netbsd"
# none
"aarch64-none" "arm-none" "armv6l-none" "avr-none" "i686-none" "msp430-none"
"or1k-none" "powerpc-none" "riscv32-none" "riscv64-none" "vc4-none"
"x86_64-none"
# OpenBSD
"i686-openbsd" "x86_64-openbsd"
# Redox
"x86_64-redox"
# WASI
"wasm64-wasi" "wasm32-wasi"
# Windows
"x86_64-windows" "i686-windows"
];
allParsed = map parse.mkSystemFromString all;
filterDoubles = f: map parse.doubleFromSystem (lists.filter f allParsed);
in {
inherit all;
none = [];
arm = filterDoubles predicates.isAarch32;
aarch64 = filterDoubles predicates.isAarch64;
x86 = filterDoubles predicates.isx86;
i686 = filterDoubles predicates.isi686;
x86_64 = filterDoubles predicates.isx86_64;
mips = filterDoubles predicates.isMips;
mmix = filterDoubles predicates.isMmix;
riscv = filterDoubles predicates.isRiscV;
vc4 = filterDoubles predicates.isVc4;
or1k = filterDoubles predicates.isOr1k;
js = filterDoubles predicates.isJavaScript;
bigEndian = filterDoubles predicates.isBigEndian;
littleEndian = filterDoubles predicates.isLittleEndian;
cygwin = filterDoubles predicates.isCygwin;
darwin = filterDoubles predicates.isDarwin;
freebsd = filterDoubles predicates.isFreeBSD;
# Should be better, but MinGW is unclear.
gnu = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabi; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabihf; });
illumos = filterDoubles predicates.isSunOS;
linux = filterDoubles predicates.isLinux;
netbsd = filterDoubles predicates.isNetBSD;
openbsd = filterDoubles predicates.isOpenBSD;
unix = filterDoubles predicates.isUnix;
wasi = filterDoubles predicates.isWasi;
redox = filterDoubles predicates.isRedox;
windows = filterDoubles predicates.isWindows;
genode = filterDoubles predicates.isGenode;
embedded = filterDoubles predicates.isNone;
mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux" "armv7l-linux" "armv7a-linux" "aarch64-linux" "powerpc64-linux" "powerpc64le-linux"];
}