In-progress attempt to package weechat-matrix-rs for nixpkgs; this is one of several files that would be needed

default.nix

{ cmake                                                                                                        
, fetchFromGitHub                                                                                              
, lib                                                                                                          
, libclang                                                                                                     
, openssl                                                                                                      
, pkgconfig                                                                                                    
, rustPlatform                                                                                                 
, stdenv                                                                                                       
, weechat-unwrapped                                                                                            
}:                                                                                                             
                                                                                                               
let clangVersion = lib.getVersion libclang;                                                                    
                                                                                                               
in rustPlatform.buildRustPackage rec {                                                                         
  pname = "weechat-matrix-rs";                                                                                 
  version = "0.1.0";                                                                                           
                                                                                                               
  /*                                                                                                           
  src = fetchFromGitHub {                                                                                      
    owner = "poljar";                                                                                          
    repo = "weechat-matrix-rs";                                                                                
    rev = "a846e76b7abf9b70fbcbf955255f99fde185b9cb";                           
    sha256 = "1gx5vxc8391i8cr6d8r6gwywypl0zn3d1xjydg6y6228qcxl3vmm";            
  };                                                                                                           
  */                                                                                                           
  src = /home/irenes/Projects/weechat-matrix-rs; # DO NOT SUBMIT                 
                                                                                                               
  #cargoSha256 = "1gx5vxc8391i8cr6d8r6gwywypl0zn3d1xjydg6y6228qcxl3vmm";        
  cargoSha256 = "0ki59fi6ylsxlzh9bjg50jz09p2vpnxsgx1w5iap9wbqzq9hichk"; # DO NOT SUBMIT
                                                                                                               
  nativeBuildInputs = [ cmake libclang.dev libclang.lib pkgconfig stdenv stdenv.cc weechat-unwrapped.dev ];
  buildInputs = [ openssl openssl.dev ];                                                                       

  preConfigure = ''                                                                                            
    echo IAK ${clangVersion}                                                                                   
    set                                                                                                        
  '';                                                                                                          
    #export CPATH="$CPATH:${CLANG_RESOURCE_DIR}/include"                        
  #CPATH = "${stdenv.cc                                                                                        
  #CPATH = "${CLANG_RESOURCE_DIR}/include";                                     
  CLANG_RESOURCE_DIR = "${libclang.lib}/lib/clang/${clangVersion}";             
  #CPATH = "${stdenv.cc.dev}/include";                                          
  LIBCLANG_PATH = "${libclang.lib}/lib";                                        
  WEECHAT_PLUGIN_FILE = "${weechat-unwrapped.dev}/include/weechat/weechat-plugin.h";
                                                                                
  installPhase = ''                                                             
    ls -lr $src/target                                                          
  '';                                                                           
                                                                                
  meta = with stdenv.lib; {                                                     
    description = "A Rust plugin for Weechat that lets Weechat communicate over the Matrix protocol";
    homepage = "https://github.com/poljar/weechat-matrix-rs";                   
    license = licenses.isc;                                                     
    platforms = platforms.unix;                                                 
    maintainers = with maintainers; [ irenes ];                                 
  };                                                                            
}