{ lib , stdenv , fetchFromGitHub , localBios ? true , nasm , sdlSupport ? true , SDL }: stdenv.mkDerivation rec { pname = "8086tiny"; version = "1.25"; src = fetchFromGitHub { owner = "adriancable"; repo = pname; rev = "c79ca2a34d96931d55ef724c815b289d0767ae3a"; sha256 = "00aydg8f28sgy8l3rd2a7jvp56lx3b63hhak43p7g7vjdikv495w"; }; buildInputs = lib.optional localBios nasm ++ lib.optional sdlSupport SDL; makeFlags = [ "8086tiny" ]; postBuild = lib.optionalString localBios '' ( cd bios_source nasm -f bin bios.asm -o bios ) ''; installPhase = '' mkdir -p $out/bin $out/share/8086tiny $out/share/doc/8086tiny/images install -m 755 8086tiny $out/bin install -m 644 fd.img $out/share/8086tiny/8086tiny-floppy.img install -m 644 bios_source/bios.asm $out/share/8086tiny/8086tiny-bios-src.asm install -m 644 docs/8086tiny.css $out/share/doc/8086tiny install -m 644 docs/doc.html $out/share/doc/$name for i in docs/images/\*.gif; do install -m 644 $i $out/share/doc/8086tiny/images done ${if localBios then "install -m 644 bios_source/bios $out/share/8086tiny/8086tiny-bios" else "install -m 644 bios $out/share/8086tiny/8086tiny-bios"} ''; meta = with lib; { description = "An open-source small 8086 emulator"; longDescription = '' 8086tiny is a tiny, open-source (MIT), portable (little-endian hosts) Intel PC emulator, powerful enough to run DOS, Windows 3.0, Excel, MS Flight Simulator, AutoCAD, Lotus 1-2-3, and similar applications. 8086tiny emulates a "late 80's era" PC XT-type machine. 8086tiny is based on an IOCCC 2013 winning entry. In fact that is the "unobfuscated" version :) ''; homepage = "https://github.com/adriancable/8086tiny"; license = licenses.mit; maintainers = [ maintainers.AndersonTorres ]; platforms = platforms.linux; }; }