{ lib }: with import ./parse.nix { inherit lib; }; with lib.attrsets; with lib.lists; rec { patterns = rec { isi686 = { cpu = cpuTypes.i686; }; isx86_64 = { cpu = cpuTypes.x86_64; }; isPowerPC = { cpu = cpuTypes.powerpc; }; isx86 = { cpu = { family = "x86"; }; }; isArm = { cpu = { family = "arm"; }; }; isAarch64 = { cpu = { family = "aarch64"; }; }; isMips = { cpu = { family = "mips"; }; }; isRiscV = { cpu = { family = "riscv"; }; }; isWasm = { cpu = { family = "wasm"; }; }; is32bit = { cpu = { bits = 32; }; }; is64bit = { cpu = { bits = 64; }; }; isBigEndian = { cpu = { significantByte = significantBytes.bigEndian; }; }; isLittleEndian = { cpu = { significantByte = significantBytes.littleEndian; }; }; isBSD = { kernel = { families = { inherit (kernelFamilies) bsd; }; }; }; isDarwin = { kernel = { families = { inherit (kernelFamilies) darwin; }; }; }; isUnix = [ isBSD isDarwin isLinux isSunOS isHurd isCygwin ]; isMacOS = { kernel = kernels.macos; }; isiOS = { kernel = kernels.ios; }; isLinux = { kernel = kernels.linux; }; isSunOS = { kernel = kernels.solaris; }; isFreeBSD = { kernel = kernels.freebsd; }; isHurd = { kernel = kernels.hurd; }; isNetBSD = { kernel = kernels.netbsd; }; isOpenBSD = { kernel = kernels.openbsd; }; isWindows = { kernel = kernels.windows; }; isCygwin = { kernel = kernels.windows; abi = abis.cygnus; }; isMinGW = { kernel = kernels.windows; abi = abis.gnu; }; isAndroid = [ { abi = abis.android; } { abi = abis.androideabi; } ]; isMusl = with abis; map (a: { abi = a; }) [ musl musleabi musleabihf ]; isEfi = map (family: { cpu.family = family; }) [ "x86" "arm" "aarch64" ]; }; matchAnyAttrs = patterns: if builtins.isList patterns then attrs: any (pattern: matchAttrs pattern attrs) patterns else matchAttrs patterns; predicates = mapAttrs (_: matchAnyAttrs) patterns; }