{ stdenvNoCC, lib, fetchurl }: stdenvNoCC.mkDerivation rec { pname = "fasm-bin"; version = "1.73.21"; src = fetchurl { url = "https://flatassembler.net/fasm-${version}.tgz"; sha256 = "143zh7x3q0r2kclshh8n5w4i5pw4lh60si7rspvc725xxjpjkvcv"; }; installPhase = '' install -D fasm${lib.optionalString stdenvNoCC.isx86_64 ".x64"} $out/bin/fasm ''; meta = with lib; { description = "x86(-64) macro assembler to binary, MZ, PE, COFF, and ELF"; homepage = https://flatassembler.net/download.php; license = licenses.bsd2; maintainers = with maintainers; [ orivej ]; platforms = [ "i686-linux" "x86_64-linux" ]; }; }