1

Update env

This commit is contained in:
2025-06-30 22:46:27 +02:00
parent 79bf2db028
commit c4360ec98a
4 changed files with 277 additions and 161 deletions

1
.envrc
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@ -1 +0,0 @@
use flake

3
.gitignore vendored
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@ -1,2 +1,3 @@
.direnv
cmake-build-debug
cmake-build-debug
result

110
flake.lock generated
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@ -1,46 +1,15 @@
{
"nodes": {
"devshell": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1678957337,
"narHash": "sha256-Gw4nVbuKRdTwPngeOZQOzH/IFowmz4LryMPDiJN/ah4=",
"owner": "numtide",
"repo": "devshell",
"rev": "3e0e60ab37cd0bf7ab59888f5c32499d851edb47",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "devshell",
"type": "github"
}
},
"flake-utils": {
"locked": {
"lastModified": 1642700792,
"narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
"type": "github"
"inputs": {
"systems": "systems"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1678901627,
"narHash": "sha256-U02riOqrKKzwjsxc/400XnElV+UtPUQWpANPlyazjH0=",
"lastModified": 1731533236,
"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "93a2b84fc4b70d9e089d029deacc3583435c2ed6",
"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
"type": "github"
},
"original": {
@ -51,41 +20,58 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1677383253,
"narHash": "sha256-UfpzWfSxkfXHnb4boXZNaKsAcUrZT9Hw+tao1oZxd08=",
"lastModified": 1751180975,
"narHash": "sha256-BKk4yDiXr4LdF80OTVqYJ53Q74rOcA/82EClXug8xsY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "9952d6bc395f5841262b006fbace8dd7e143b634",
"rev": "a48741b083d4f36dd79abd9f760c84da6b4dc0e5",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1679281263,
"narHash": "sha256-neMref1GTruSLt1jBgAw+lvGsZj8arQYfdxvSi5yp4Q=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "8276a165b9fa3db1a7a4f29ee29b680e0799b9dc",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
"id": "nixpkgs",
"type": "indirect"
}
},
"root": {
"inputs": {
"devshell": "devshell",
"flake-utils": "flake-utils_2",
"nixpkgs": "nixpkgs_2"
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs",
"rust-overlay": "rust-overlay"
}
},
"rust-overlay": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1751251399,
"narHash": "sha256-y+viCuy/eKKpkX1K2gDvXIJI/yzvy6zA3HObapz9XZ0=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "b22d5ee8c60ed1291521f2dde48784edd6bf695b",
"type": "github"
},
"original": {
"owner": "oxalica",
"repo": "rust-overlay",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
}
},

324
flake.nix
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@ -1,117 +1,247 @@
{
description = "Logisim Assembler Development Environment";
rec {
description = "Logisim Assembler";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
inputs.flake-utils.url = "github:numtide/flake-utils";
inputs.devshell.url = "github:numtide/devshell";
inputs = {
nixpkgs.url = "nixpkgs"; # Use nixpkgs from system registry
flake-utils.url = "github:numtide/flake-utils";
rust-overlay.url = "github:oxalica/rust-overlay";
rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
};
outputs = {
self,
nixpkgs,
flake-utils,
devshell,
rust-overlay,
}:
# Create a shell (and possibly package) for each possible system, not only x86_64-linux
flake-utils.lib.eachDefaultSystem (system: let
pkgs = import nixpkgs {
inherit system;
config.allowUnfree = true; # For clion
overlays = [devshell.overlays.default];
};
# NOTE: Usual 64 bit compilers that don't collide
bintools = pkgs.wrapBintoolsWith {
bintools = pkgs.bintools.bintools;
libc = pkgs.glibc;
};
gcc12 = pkgs.hiPrio (pkgs.wrapCCWith {
cc = pkgs.gcc12.cc;
libc = pkgs.glibc;
bintools = bintools;
});
clang15 = pkgs.wrapCCWith {
cc = pkgs.clang_15.cc;
libc = pkgs.glibc;
bintools = bintools;
};
# NOTE: Multilib compilers that don't collide
bintools_multi = pkgs.wrapBintoolsWith {
bintools = pkgs.bintools.bintools; # Get the unwrapped bintools from the wrapper
libc = pkgs.glibc_multi;
};
gcc12_multi = pkgs.hiPrio (pkgs.wrapCCWith {
cc = pkgs.gcc12.cc; # Get the unwrapped gcc from the wrapper
libc = pkgs.glibc_multi;
bintools = bintools_multi;
});
clang15_multi = pkgs.wrapCCWith {
cc = pkgs.clang_15.cc;
libc = pkgs.glibc_multi;
bintools = bintools_multi;
};
in {
devShells.default = pkgs.mkShell {
buildInputs = with pkgs; [
# Compilers
bintools
gcc12
clang15
# bintools_multi
# gcc12_multi
# clang14_multi
# Libraries
boost181
# Native buildinputs
gnumake
cmake
# nasm
# Development
# bear # To generate compilation database
gdb
cling # To try out my bullshit implementations
# doxygen # Generate docs + graphs
config.allowUnfree = true;
overlays = [
rust-overlay.overlays.default
];
};
inherit (pkgs) lib stdenv;
# TODO: DevShell doesn't propagate buildinputs, so its difficult to find e.g. Boost...
# # devShell = pkgs.devshell.mkShell ...
# devShell = pkgs.devshell.mkShell {
# name = "Logisim Assembler Development Environment";
# ===========================================================================================
# Define custom dependencies
# ===========================================================================================
# packages = with pkgs; [
# # Compilers
# bintools
# gcc12
# clang15
# # bintools_multi
# # gcc12_multi
# # clang14_multi
python = pkgs.python313.withPackages (p:
with p; [
# numpy
# matplotlib
# ffmpeg-python
# pyside6
]);
# # Libraries
# boost181
rust = pkgs.rust-bin.stable.latest.default.override {
extensions = ["rust-src"]; # Include the Rust stdlib source (for IntelliJ)
};
# # Native buildinputs
# gnumake
# cmake
# # nasm
# 64 bit C/C++ compilers that don't collide (use the same libc)
bintools = pkgs.wrapBintoolsWith {
bintools = pkgs.bintools.bintools; # Unwrapped bintools
libc = pkgs.glibc;
};
gcc = pkgs.hiPrio (pkgs.wrapCCWith {
cc = pkgs.gcc.cc; # Unwrapped gcc
libc = pkgs.glibc;
bintools = bintools;
});
clang = pkgs.wrapCCWith {
cc = pkgs.clang.cc; # Unwrapped clang
libc = pkgs.glibc;
bintools = bintools;
};
# # Development
# # bear # To generate compilation database
# gdb
# cling # To try out my bullshit implementations
# # doxygen # Generate docs + graphs
# ];
# Multilib C/C++ compilers that don't collide (use the same libc)
bintools_multilib = pkgs.wrapBintoolsWith {
bintools = pkgs.bintools.bintools; # Unwrapped bintools
libc = pkgs.glibc_multi;
};
gcc_multilib = pkgs.hiPrio (pkgs.wrapCCWith {
cc = pkgs.gcc.cc; # Unwrapped gcc
libc = pkgs.glibc_multi;
bintools = bintools_multilib;
});
clang_multilib = pkgs.wrapCCWith {
cc = pkgs.clang.cc; # Unwrapped clang
libc = pkgs.glibc_multi;
bintools = bintools_multilib;
};
# commands = [
# {
# name = "ide";
# help = "Run clion for project";
# command = "clion &>/dev/null ./ &";
# }
# ];
# };
# ===========================================================================================
# Specify dependencies
# https://nixos.org/manual/nixpkgs/stable/#ssec-stdenv-dependencies-overview
# Just for a "nix develop" shell, buildInputs can be used for everything.
# ===========================================================================================
# Add dependencies to nativeBuildInputs if they are executed during the build:
# - Those which are needed on $PATH during the build, for example cmake and pkg-config
# - Setup hooks, for example makeWrapper
# - Interpreters needed by patchShebangs for build scripts (with the --build flag), which can be the case for e.g. perl
nativeBuildInputs = with pkgs; [
# Languages:
# python
# rust
bintools
gcc
clang
# bintools_multilib
# gcc_multilib
# clang_multilib
# C/C++:
gdb
valgrind
gnumake
cmake
# pkg-config
# Qt:
# qt6.wrapQtAppsHook # For the shellHook
];
# Add dependencies to buildInputs if they will end up copied or linked into the final output or otherwise used at runtime:
# - Libraries used by compilers, for example zlib
# - Interpreters needed by patchShebangs for scripts which are installed, which can be the case for e.g. perl
buildInputs = with pkgs; [
# C/C++:
boost
# sfml
# Qt:
# qt6.qtbase
# qt6.full
];
# ===========================================================================================
# Define buildable + installable packages
# ===========================================================================================
package = stdenv.mkDerivation {
inherit nativeBuildInputs buildInputs;
pname = "lasm";
version = "1.0.0";
src = ./.;
installPhase = ''
mkdir -p $out/bin
mv ./lasm $out/bin
'';
};
in rec {
# Provide package for "nix build"
defaultPackage = package;
defaultApp = flake-utils.lib.mkApp {
drv = defaultPackage;
};
# Provide environment for "nix develop"
devShell = pkgs.mkShell {
inherit nativeBuildInputs buildInputs;
name = description;
# =========================================================================================
# Define environment variables
# =========================================================================================
# Rust stdlib source:
# RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
# Custom dynamic libraries:
# LD_LIBRARY_PATH = builtins.concatStringsSep ":" [
# # Rust Bevy GUI app
# "${pkgs.xorg.libX11}/lib"
# "${pkgs.xorg.libXcursor}/lib"
# "${pkgs.xorg.libXrandr}/lib"
# "${pkgs.xorg.libXi}/lib"
# "${pkgs.libGL}/lib"
# ];
# Dynamic libraries from buildinputs:
# LD_LIBRARY_PATH = nixpkgs.lib.makeLibraryPath buildInputs;
# =========================================================================================
# Define shell environment
# =========================================================================================
# Setup the shell when entering the "nix develop" environment (bash script).
shellHook = let
mkCmakeScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-${typeLower}.fish" ''
cd $FLAKE_PROJECT_ROOT
echo "Removing build directory ./cmake-build-${typeLower}/"
rm -rf ./cmake-build-${typeLower}
echo "Creating build directory"
mkdir cmake-build-${typeLower}
cd cmake-build-${typeLower}
echo "Running cmake"
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="${type}" -DCMAKE_EXPORT_COMPILE_COMMANDS="On" ..
echo "Linking compile_commands.json"
cd ..
ln -sf ./cmake-build-${typeLower}/compile_commands.json ./compile_commands.json
'';
cmakeDebug = mkCmakeScript "Debug";
cmakeRelease = mkCmakeScript "Release";
mkBuildScript = type: let
typeLower = lib.toLower type;
in
pkgs.writers.writeFish "cmake-build.fish" ''
cd $FLAKE_PROJECT_ROOT/cmake-build-${typeLower}
echo "Running cmake"
cmake --build .
'';
buildDebug = mkBuildScript "Debug";
buildRelease = mkBuildScript "Release";
# Use this to specify commands that should be ran after entering fish shell
initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
echo "Entering \"${description}\" environment..."
# Determine the project root, used e.g. in cmake scripts
set -g -x FLAKE_PROJECT_ROOT (git rev-parse --show-toplevel)
# Build the provided NixOS package
abbr -a build "nix build -L"
# Rust Bevy:
# abbr -a build-release-windows "CARGO_FEATURE_PURE=1 cargo xwin build --release --target x86_64-pc-windows-msvc"
# C/C++:
abbr -a cmake-debug "${cmakeDebug}"
abbr -a cmake-release "${cmakeRelease}"
abbr -a build-debug "${buildDebug}"
abbr -a build-release "${buildRelease}"
'';
in
builtins.concatStringsSep "\n" [
# Launch into pure fish shell
''
exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
''
# Qt: Launch into wrapped fish shell
# ''
# fishdir=$(mktemp -d)
# makeWrapper "$(type -p fish)" "$fishdir/fish" "''${qtWrapperArgs[@]}"
# exec "$fishdir/fish" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
# ''
];
};
});
}