roc/shell.nix
2021-03-15 21:07:48 -04:00

116 lines
2.4 KiB
Nix

{ }:
let
splitSystem = builtins.split "-" builtins.currentSystem;
currentArch = builtins.elemAt splitSystem 0;
currentOS = builtins.elemAt splitSystem 2;
in with {
# Look here for information about how pin version of nixpkgs
# → https://nixos.wiki/wiki/FAQ/Pinning_Nixpkgs
pkgs = import (builtins.fetchGit {
name = "nixpkgs-2021-01-07";
url = "https://github.com/nixos/nixpkgs/";
ref = "refs/heads/nixpkgs-unstable";
rev = "4a580eb51bce94cae356e841f3f5303d31afbaf1";
}) { };
isMacOS = currentOS == "darwin";
isLinux = currentOS == "linux";
isAarch64 = currentArch == "aarch64";
};
with (pkgs);
let
darwin-inputs =
if isMacOS then
with pkgs.darwin.apple_sdk.frameworks; [
AppKit
CoreFoundation
CoreServices
CoreVideo
Foundation
Metal
Security
]
else
[ ];
linux-inputs =
if isLinux then
[
valgrind
vulkan-headers
vulkan-loader
vulkan-tools
vulkan-validation-layers
xorg.libX11
xorg.libXcursor
xorg.libXrandr
xorg.libXi
xorg.libxcb
]
else
[ ];
nixos-env =
if isLinux && builtins.pathExists /etc/nixos/configuration.nix then
{ XDG_DATA_DIRS = "/run/opengl-driver/share:$XDG_DATA_DIRS";
}
else
{ };
llvmPkgs = pkgs.llvmPackages_10;
zig = import ./nix/zig.nix { inherit pkgs isMacOS isAarch64; };
inputs = [
# build libraries
rustc
cargo
clippy
rustfmt
cmake
git
python3
llvmPkgs.llvm
llvmPkgs.clang
pkg-config
zig
# lib deps
llvmPkgs.libcxx
llvmPkgs.libcxxabi
libffi
libunwind
libxml2
ncurses
zlib
# faster builds - see https://github.com/rtfeldman/roc/blob/trunk/BUILDING_FROM_SOURCE.md#use-lld-for-the-linker
llvmPkgs.lld
# dev tools
# rust-analyzer
# (import ./nix/zls.nix { inherit pkgs zig; })
];
in mkShell (nixos-env // {
buildInputs = inputs ++ darwin-inputs ++ linux-inputs;
# Additional Env vars
LLVM_SYS_100_PREFIX = "${llvmPkgs.llvm}";
LD_LIBRARY_PATH = stdenv.lib.makeLibraryPath
([
pkg-config
stdenv.cc.cc.lib
llvmPkgs.libcxx
llvmPkgs.libcxxabi
libunwind
libffi
ncurses
zlib
] ++ linux-inputs);
# Aliases don't work cross shell, so we do this
shellHook = ''
export PATH="$PATH:$PWD/nix/bin"
'';
})