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|
{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
};
outputs =
{ self, nixpkgs }:
let
systems = [
"x86_64-linux"
"x86_64-darwin"
"aarch64-linux"
"aarch64-darwin"
"riscv64-linux"
];
eachSystem =
f:
nixpkgs.lib.genAttrs systems (
system:
f {
inherit system;
pkgs = import nixpkgs { inherit system; };
}
);
in
{
devShells = eachSystem (
{ system, pkgs }:
let
inherit (pkgs) tinycc pkg-config gnumake lldb clang bintools xxd;
stdenv = pkgs.llvmPackages.stdenv;
mkShell = pkgs.mkShell.override { inherit stdenv; };
musl-src = pkgs.runCommand "musl-src" { } ''
mkdir $out
tar -xf ${pkgs.musl.src} -C $out
'';
musl = pkgs.musl.overrideAttrs (attrs: {
# this HAS the be fixed in upstream nixpkgs one day, right?
CFLAGS = attrs.CFLAGS ++ [
"-fdebug-prefix-map=/build=${musl-src}"
];
seperateDebugInfo = false;
dontStrip = true;
});
in
{
default = mkShell {
buildInputs = [
musl
tinycc
];
nativeBuildInputs = [
pkg-config
gnumake
lldb
clang
bintools
xxd
];
MUSL_LIB = "${musl}";
MUSL_DEV = "${musl.dev}";
MUSL_SRC = "${musl-src}";
};
}
);
};
}
|
