260 lines
10 KiB
Nix
260 lines
10 KiB
Nix
{
|
|
description = "xo-unit: c++ compile-time dimension checking and unit conversion";
|
|
|
|
# Adapted from xo-nix2/flake.nix
|
|
|
|
# MANIFESTO
|
|
# No build instructions in flake.nix
|
|
# - Following Jade Lovelace's advice
|
|
# - Build instructions are in pkgs/*.nix
|
|
# - Each pkgs/*.nix is intended to work 'like a .nix file in nixpkgs'
|
|
# I'm being lazy about source hashes, since flake.nix supplies them.
|
|
#
|
|
# Motivation (per JL) versus doing everything in flake.nix:
|
|
# - nixpkgs-ready
|
|
# - parameterized
|
|
# - overridable
|
|
# - still works if cross-compiling
|
|
#
|
|
# Instead: using flake.nix as entry point:
|
|
# - pin nixpkgs to a specific revision, for reproducibility
|
|
# - pin our candidate packages (pkgs/*.nix), for the same reason.
|
|
|
|
# to determine specific hash for nixpkgs:
|
|
# 1. $ cd ~/proj/nixpkgs
|
|
# 2. $ git checkout release-23.05
|
|
# 3. $ git fetch
|
|
# 4. $ git pull
|
|
# 5. $ git log -1
|
|
# take this hash, then substitue for ${hash} in:
|
|
# inputs.nixpkgs.url = "https://github.com/NixOS/nixpkgs/archive/${hash}.tar.gz";
|
|
# below
|
|
#inputs.nixpkgs.url = "https://github.com/NixOS/nixpkgs/archive/9a333eaa80901efe01df07eade2c16d183761fa3.tar.gz";
|
|
|
|
# as sbove but instead of {release-23.05} use {release-23.11}
|
|
# gcc -> 12.3.0
|
|
# python -> 3.11.6
|
|
#
|
|
inputs.nixpkgs.url = "https://github.com/NixOS/nixpkgs/archive/217b3e910660fbf603b0995a6d2c3992aef4cc37.tar.gz"; # asof 10mar2024
|
|
#inputs.nixpkgs.url = "https://github.com/NixOS/nixpkgs/archive/4dd376f7943c64b522224a548d9cab5627b4d9d6.tar.gz";
|
|
|
|
# inputs.nixpkgs.url
|
|
# = "https://github.com/NixOS/nixpkgs/archive/fac3684647cc9d6dfb2a39f3f4b7cf5fc89c96b6.tar.gz"; # asof 8feb2024
|
|
# fac3684647.. asof 17oct2023
|
|
# instead of
|
|
# inputs.nixpkgs.url = "github:nixos/nixpkgs/23.05";
|
|
|
|
inputs.flake-utils.url = "github:numtide/flake-utils";
|
|
|
|
# To add a new package, visit placeholder-A .. placeholder-E
|
|
|
|
inputs.xo-cmake-path = { type = "github"; owner = "Rconybea"; repo = "xo-cmake"; flake = false; };
|
|
inputs.xo-indentlog-path = { type = "github"; owner = "Rconybea"; repo = "indentlog"; flake = false; };
|
|
inputs.xo-refcnt-path = { type = "github"; owner = "Rconybea"; repo = "refcnt"; flake = false; };
|
|
inputs.xo-subsys-path = { type = "github"; owner = "Rconybea"; repo = "subsys"; flake = false; };
|
|
#inputs.xo-pyutil-path = { type = "github"; owner = "Rconybea"; repo = "xo-pyutil"; flake = false; };
|
|
inputs.xo-reflect-path = { type = "github"; owner = "Rconybea"; repo = "reflect"; flake = false; };
|
|
#inputs.xo-pyreflect-path = { type = "github"; owner = "Rconybea"; repo = "xo-pyreflect"; flake = false; };
|
|
|
|
# placeholder-A
|
|
|
|
outputs
|
|
= { self,
|
|
nixpkgs,
|
|
flake-utils,
|
|
xo-cmake-path,
|
|
xo-indentlog-path,
|
|
xo-refcnt-path,
|
|
xo-subsys-path,
|
|
xo-reflect-path,
|
|
# placeholder-B
|
|
} :
|
|
# out :: system -> {packages, devShells}
|
|
let
|
|
out
|
|
= system :
|
|
let
|
|
pkgs = nixpkgs.legacyPackages.${system};
|
|
|
|
# could try using
|
|
# appliedOverlay = (pkgs.extend self.overlays.default)
|
|
# but it doesn't seem to work the way I expect,
|
|
# For example, wants to pickup 2.7.11 python for xo-pyutil !
|
|
#
|
|
appliedOverlay = self.overlays.default pkgs pkgs;
|
|
|
|
in
|
|
{
|
|
#xo-cmake-dir = "${self.packages.${system}.xo-cmake}/share/cmake";
|
|
|
|
# reminder:
|
|
# 'packages' comprises the output of this flake;
|
|
# each defn invokes a build
|
|
# ./pkgs/$example.nix
|
|
# using
|
|
# cmake-examples-$example-path
|
|
# above for source code
|
|
|
|
packages.xo-cmake = appliedOverlay.xo-cmake;
|
|
packages.xo-indentlog = appliedOverlay.xo-indentlog;
|
|
packages.xo-refcnt = appliedOverlay.xo-refcnt;
|
|
packages.xo-subsys = appliedOverlay.xo-subsys;
|
|
packages.xo-reflect = appliedOverlay.xo-reflect;
|
|
packages.xo-unit = appliedOverlay.xo-unit;
|
|
# placeholder-C
|
|
|
|
packages.xo-userenv = appliedOverlay.xo-userenv;
|
|
|
|
devShells = appliedOverlay.devShells;
|
|
};
|
|
in
|
|
flake-utils.lib.eachDefaultSystem
|
|
out
|
|
//
|
|
{
|
|
# introduce overlay to extend nixpkgs with our local packages,
|
|
# (which ofc are not present in nixpkgs, though same form would work if they were present)
|
|
#
|
|
overlays.default = final: prev:
|
|
(
|
|
let
|
|
# can use
|
|
# $ nix-env -qaP | grep \.boost # show known boost versions
|
|
# $ nix-env -qaP | grep \.python.*Packages # show known python versions
|
|
|
|
stdenv = prev.stdenv;
|
|
|
|
boost = prev.boost182;
|
|
python = prev.python311Full;
|
|
pythonPackages = prev.python311Packages;
|
|
#doxygen = prev.doxygen;
|
|
|
|
pybind11 = pythonPackages.pybind11;
|
|
#breathe = pythonPackages.breathe;
|
|
#sphinx = pythonPackages.sphinx;
|
|
#sphinx-rtd-theme = pythonPackages.sphinx-rtd-theme;
|
|
|
|
#extras1 = { boost = boost; };
|
|
#extras2 = { boost = boost; python3Packages = python3Packages; pybind11 = pybind11; };
|
|
#extras3 = { boost = boost; python3Packages = python3Packages; pybind11 = pybind11; doxygen = doxygen; };
|
|
#extras4 = extras3 // { breathe = breathe; };
|
|
|
|
xo-cmake =
|
|
(prev.callPackage ./pkgs/xo-cmake.nix {}).overrideAttrs
|
|
(old: { src = xo-cmake-path; });
|
|
|
|
xo-indentlog =
|
|
(prev.callPackage ./pkgs/xo-indentlog.nix { xo-cmake = xo-cmake; }).overrideAttrs
|
|
(old: { src = xo-indentlog-path; });
|
|
|
|
xo-subsys =
|
|
(prev.callPackage ./pkgs/xo-subsys.nix { xo-cmake = xo-cmake; }).overrideAttrs
|
|
(old: { src = xo-subsys-path; });
|
|
|
|
xo-refcnt =
|
|
(prev.callPackage ./pkgs/xo-refcnt.nix { xo-cmake = xo-cmake;
|
|
xo-indentlog = xo-indentlog; }).overrideAttrs
|
|
(old: { src = xo-refcnt-path; });
|
|
|
|
xo-reflect =
|
|
(prev.callPackage ./pkgs/xo-reflect.nix { xo-cmake = xo-cmake;
|
|
xo-subsys = xo-subsys;
|
|
xo-refcnt = xo-refcnt; }).overrideAttrs
|
|
(old: { src = xo-reflect-path; });
|
|
|
|
xo-unit =
|
|
(prev.callPackage ./pkgs/xo-unit.nix { xo-cmake = xo-cmake;
|
|
xo-reflect = xo-reflect;
|
|
python = python;
|
|
pythonPackages = pythonPackages;
|
|
}).overrideAttrs
|
|
(old: { src = ./.; });
|
|
|
|
# placeholder-D
|
|
|
|
# user environment with all xo libraries present
|
|
xo-userenv =
|
|
(prev.callPackage ./pkgs/xo-userenv.nix { xo-cmake = xo-cmake;
|
|
xo-indentlog = xo-indentlog;
|
|
xo-subsys = xo-subsys;
|
|
xo-refcnt = xo-refcnt;
|
|
xo-reflect = xo-reflect;
|
|
xo-unit = xo-unit;
|
|
}).overrideAttrs(old: {});
|
|
|
|
|
|
in
|
|
# attrs in this set provide derivations with all overlay changes applied.
|
|
#
|
|
# REMINDER: need expression like
|
|
# packages.xo-foo = appliedOverlay.xo-foo;
|
|
# above to export
|
|
{
|
|
xo-cmake = xo-cmake;
|
|
xo-indentlog = xo-indentlog;
|
|
xo-subsys = xo-subsys;
|
|
xo-refcnt = xo-refcnt;
|
|
xo-reflect = xo-reflect;
|
|
xo-unit = xo-unit;
|
|
# placeholder-E
|
|
|
|
xo-userenv = xo-userenv;
|
|
|
|
devShells = {
|
|
default = prev.mkShell.override
|
|
# but may need prev.clang16Stdenv instead of prev.stdenv here on macos
|
|
{ stdenv = prev.stdenv; }
|
|
|
|
{ packages
|
|
= [ python
|
|
pybind11
|
|
pythonPackages.coverage
|
|
pythonPackages.sphinx
|
|
pythonPackages.sphinx-rtd-theme
|
|
pythonPackages.breathe
|
|
# pythonPackages.pyarrow
|
|
boost # really for filemerge
|
|
|
|
prev.llvmPackages_16.clang-unwrapped
|
|
|
|
prev.anki
|
|
prev.mesa
|
|
prev.egl-wayland
|
|
|
|
prev.emacs29
|
|
prev.notmuch
|
|
prev.emacsPackages.notmuch
|
|
prev.inconsolata-lgc
|
|
|
|
prev.doxygen
|
|
prev.graphviz
|
|
|
|
prev.ditaa
|
|
prev.semgrep
|
|
prev.ripgrep
|
|
prev.git
|
|
prev.openssh
|
|
prev.cmake
|
|
prev.gdb
|
|
prev.which
|
|
prev.man
|
|
prev.man-pages
|
|
prev.less
|
|
prev.tree
|
|
prev.nix-tree
|
|
prev.lcov
|
|
|
|
prev.arrow-cpp
|
|
prev.libwebsockets
|
|
prev.jsoncpp
|
|
prev.eigen
|
|
prev.catch2
|
|
prev.pkg-config
|
|
prev.zlib
|
|
];
|
|
};
|
|
};
|
|
});
|
|
};
|
|
|
|
}
|