125 lines
5.7 KiB
Nix
125 lines
5.7 KiB
Nix
#{ pkgs ? import <nixpkgs> { overlays = [ (final: prev: { llvmPackages = prev.llvmPackages_17; }) ]; } }:
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#pkgs.mkShell {
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# buildInputs = [ pkgs.coreutils ];
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#}
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{
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# official 24.05 release
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#nixpkgs-path ? fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-24.05.tar.gz",
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nixpkgs-path ? ../nixpkgs,
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# pkgs ? import (fetchTarball {
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# # 24.05-darwin works on macos, clang17, llvm 18 (copying from xo-nix2)
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# url = "https://github.com/NixOS/nixpkgs/archive/dd868b7bd4d1407d607da0d1d9c5eca89132e2f7.tar.gz";
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# }),
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} :
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let
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# this approach (overlays) is effective, but has super wide cross-section,
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# since absolutely everything has to be rebuilt from source
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#
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# Problem: builds *everything* with llvm18 toolchain, exposes too many compiler nits
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llvm-overlay = self: super: {
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# use 'super' when you want to override the terms of a package.
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# use 'self' when pointing to an existing package
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#
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llvmPackages = super.llvmPackages_18;
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};
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xo-overlay = self: super:
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# use 'super' when you want to override the terms of a package.
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# use 'self' when pointing to an existing package
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let
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# note:
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# - problems with nix llvm build-from-source w/ gcc 13.3.
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# - building outside nix following linuxfromscratch instructions, using gcc 12.3, works fine.
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#
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llvmXo = self.callPackage pkgs/llvm.nix {};
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# Choose the LLVM version you want
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llvmPackages1 = super.llvmPackages_18;
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llvmPackages2 = llvmPackages1 // { llvm = llvmPackages1.llvm.overrideAttrs (old: {
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cmakeFlags = old.cmakeFlags or [] ++ [ "-DCMAKE_VERBOSE_MAKEFILE=1" ];
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}); };
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in
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let
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# on darwin, rebuild stdenv to use clang tied to that LLVM version.
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# otherwise we get conflicts since darwin stdenv is using clang+llvm for gcc.
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#
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clangStdenv = super.overrideCC super.stdenv llvmPackages2.clang;
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# stdenv to use for xo-jit
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jitStdenv = if super.stdenv.isDarwin then clangStdenv else super.stdenv;
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in
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{
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xo-cmake = self.callPackage pkgs/xo-cmake.nix {};
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xo-indentlog = self.callPackage pkgs/xo-indentlog.nix {};
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xo-refcnt = self.callPackage pkgs/xo-refcnt.nix {};
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xo-subsys = self.callPackage pkgs/xo-subsys.nix {};
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xo-randomgen = self.callPackage pkgs/xo-randomgen.nix {};
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xo-ordinaltree = self.callPackage pkgs/xo-ordinaltree.nix {};
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xo-flatstring = self.callPackage pkgs/xo-flatstring.nix {};
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xo-pyutil = self.callPackage pkgs/xo-pyutil.nix {};
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xo-reflectutil = self.callPackage pkgs/xo-reflectutil.nix {};
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xo-reflect = self.callPackage pkgs/xo-reflect.nix {};
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xo-pyreflect = self.callPackage pkgs/xo-pyreflect.nix {};
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xo-ratio = self.callPackage pkgs/xo-ratio.nix {};
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xo-unit = self.callPackage pkgs/xo-unit.nix {};
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xo-pyunit = self.callPackage pkgs/xo-pyunit.nix {};
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#
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xo-callback = self.callPackage pkgs/xo-callback.nix {};
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xo-webutil = self.callPackage pkgs/xo-webutil.nix {};
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xo-pywebutil = self.callPackage pkgs/xo-pywebutil.nix {};
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xo-printjson = self.callPackage pkgs/xo-printjson.nix {};
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xo-pyprintjson = self.callPackage pkgs/xo-pyprintjson.nix {};
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xo-reactor = self.callPackage pkgs/xo-reactor.nix {};
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xo-pyreactor = self.callPackage pkgs/xo-pyreactor.nix {};
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xo-websock = self.callPackage pkgs/xo-websock.nix {};
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xo-pywebsock = self.callPackage pkgs/xo-pywebsock.nix {};
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#
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xo-statistics = self.callPackage pkgs/xo-statistics.nix {};
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xo-distribution = self.callPackage pkgs/xo-distribution.nix {};
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xo-pydistribution = self.callPackage pkgs/xo-pydistribution.nix {};
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xo-simulator = self.callPackage pkgs/xo-simulator.nix {};
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xo-pysimulator = self.callPackage pkgs/xo-pysimulator.nix {};
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xo-process = self.callPackage pkgs/xo-process.nix {};
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xo-pyprocess = self.callPackage pkgs/xo-pyprocess.nix {};
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xo-kalmanfilter = self.callPackage pkgs/xo-kalmanfilter.nix {};
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xo-pykalmanfilter = self.callPackage pkgs/xo-pykalmanfilter.nix {};
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#
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xo-expression = self.callPackage pkgs/xo-expression.nix {};
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xo-pyexpression = self.callPackage pkgs/xo-pyexpression.nix {};
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xo-tokenizer = self.callPackage pkgs/xo-tokenizer.nix {};
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xo-reader = self.callPackage pkgs/xo-reader.nix {};
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xo-jit = self.callPackage pkgs/xo-jit.nix { #stdenv = jitStdenv;
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#clang = llvmPackages2.clang;
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llvm = llvmPackages2.llvm; };
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xo-pyjit = self.callPackage pkgs/xo-pyjit.nix {};
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#
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xo-userenv = self.callPackage pkgs/xo-userenv.nix {};
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xo-userenv-slow = self.callPackage pkgs/xo-userenv-slow.nix { stdenv = jitStdenv;
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#clang = llvmPackages.clang;
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llvm = llvmPackages2.llvm;
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};
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llvmXo = llvmXo;
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};
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in
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let
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pkgs = import nixpkgs-path {
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overlays = [
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# llvm-overlay
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xo-overlay
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];
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};
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in
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pkgs
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