nixpkgs/pkgs/development/misc/msp430/mspdebug.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

64 lines
2.1 KiB
Nix

{ lib, stdenv
, fetchFromGitHub
, autoPatchelfHook
, libusb-compat-0_1
, readline ? null
, enableReadline ? true
, hidapi ? null
, pkg-config ? null
, mspds ? null
, enableMspds ? false
}:
assert stdenv.isDarwin -> hidapi != null && pkg-config != null;
assert enableReadline -> readline != null;
assert enableMspds -> mspds != null;
stdenv.mkDerivation rec {
version = "0.25";
pname = "mspdebug";
src = fetchFromGitHub {
owner = "dlbeer";
repo = "mspdebug";
rev = "v${version}";
sha256 = "0prgwb5vx6fd4bj12ss1bbb6axj2kjyriyjxqrzd58s5jyyy8d3c";
};
enableParallelBuilding = true;
nativeBuildInputs = stdenv.lib.optional stdenv.isDarwin pkg-config
++ stdenv.lib.optional (enableMspds && stdenv.isLinux) autoPatchelfHook;
buildInputs = [ libusb-compat-0_1 ]
++ stdenv.lib.optional stdenv.isDarwin hidapi
++ stdenv.lib.optional enableReadline readline;
postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
# TODO: remove once a new 0.26+ release is made
substituteInPlace drivers/tilib_api.c --replace .so ${stdenv.hostPlatform.extensions.sharedLibrary}
# Makefile only uses pkg-config if it detects homebrew
substituteInPlace Makefile --replace brew true
'';
# TODO: wrap with MSPDEBUG_TILIB_PATH env var instead of these rpath fixups in 0.26+
runtimeDependencies = stdenv.lib.optional enableMspds mspds;
postFixup = stdenv.lib.optionalString (enableMspds && stdenv.isDarwin) ''
# autoPatchelfHook only works on linux so...
for dep in $runtimeDependencies; do
install_name_tool -add_rpath $dep/lib $out/bin/$pname
done
'';
installFlags = [ "PREFIX=$(out)" "INSTALL=install" ];
makeFlags = [ "UNAME_S=$(unameS)" ] ++
stdenv.lib.optional (!enableReadline) "WITHOUT_READLINE=1";
unameS = stdenv.lib.optionalString stdenv.isDarwin "Darwin";
meta = with lib; {
description = "A free programmer, debugger, and gdb proxy for MSP430 MCUs";
homepage = "https://dlbeer.co.nz/mspdebug/";
license = licenses.gpl2;
platforms = platforms.all;
maintainers = with maintainers; [ aerialx ];
};
}