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- { lib }:
- let
- inherit (lib) lists;
- inherit (lib.systems) parse;
- inherit (lib.systems.inspect) predicates;
- inherit (lib.attrsets) matchAttrs;
-
- all = [
- "aarch64-linux"
- "armv5tel-linux" "armv6l-linux" "armv7l-linux"
-
- "mipsel-linux"
-
- "i686-cygwin" "i686-freebsd" "i686-linux" "i686-netbsd" "i686-openbsd"
-
- "x86_64-cygwin" "x86_64-darwin" "x86_64-freebsd" "x86_64-linux"
- "x86_64-netbsd" "x86_64-openbsd" "x86_64-solaris"
- ];
-
- allParsed = map parse.mkSystemFromString all;
-
- filterDoubles = f: map parse.doubleFromSystem (lists.filter f allParsed);
-
- in rec {
- inherit all;
-
- none = [];
-
- arm = filterDoubles predicates.isArm;
- aarch64 = filterDoubles predicates.isAarch64;
- x86 = filterDoubles predicates.isx86;
- i686 = filterDoubles predicates.isi686;
- x86_64 = filterDoubles predicates.isx86_64;
- mips = filterDoubles predicates.isMips;
-
- cygwin = filterDoubles predicates.isCygwin;
- darwin = filterDoubles predicates.isDarwin;
- freebsd = filterDoubles predicates.isFreeBSD;
- # Should be better, but MinGW is unclear, and HURD is bit-rotted.
- gnu = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; });
- illumos = filterDoubles predicates.isSunOS;
- linux = filterDoubles predicates.isLinux;
- netbsd = filterDoubles predicates.isNetBSD;
- openbsd = filterDoubles predicates.isOpenBSD;
- unix = filterDoubles predicates.isUnix;
-
- mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux" "armv7l-linux" "aarch64-linux"];
- }
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