{ lib, stdenv, fetchFromGitHub }: stdenv.mkDerivation { pname = "qrcode"; version = "unstable-2022-01-10"; src = fetchFromGitHub { owner = "qsantos"; repo = "qrcode"; rev = "f4475866bbf963ad118db936060f606eedc224d5"; hash = "sha256-IbWYSAc0PvSWcxKaPUXDldGDCK/lPZjptepYtLppPmA="; }; env.NIX_CFLAGS_COMPILE = "-Wno-error=unused-result"; makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ]; installPhase = '' mkdir -p "$out"/{bin,share/doc/qrcode} cp qrcode "$out/bin" cp DOCUMENTATION LICENCE "$out/share/doc/qrcode" ''; meta = with lib; { description = "A small QR-code tool"; homepage = "https://github.com/qsantos/qrcode"; license = licenses.gpl3Plus; maintainers = with maintainers; [ raskin ]; platforms = with platforms; unix; mainProgram = "qrcode"; }; }