{ lib
, stdenv
, fetchurl
, SDL2
, curl
, docbook_xml_dtd_45
, docbook_xsl
, gtk2
, libGL
, libGLU
, libX11
, libXpm
, libtool
, ncurses
, pkg-config
, readline
, wget
, wxGTK
}:
stdenv.mkDerivation rec {
pname = "bochs";
version = "2.6.11";
src = fetchurl {
url = "mirror://sourceforge/project/bochs/bochs/${version}/${pname}-${version}.tar.gz";
sha256 = "0ql8q6y1k356li1g9gbvl21448mlxphxxi6kjb2b3pxvzd0pp2b3";
};
patches = [
# A flip between two lines of code, in order to compile with GLIBC 2.26
./bochs-2.6.11-glibc-2.26.patch
# Fix compilation for MSYS2 GCC 10; remove it when the next version arrives
./bochs_fix_narrowing_conv_warning.patch
# SMP-enabled configs; remove it when the next version arrives
./fix-build-smp.patch
];
nativeBuildInputs = [
docbook_xml_dtd_45
docbook_xsl
pkg-config
];
buildInputs = [
SDL2
curl
gtk2
libGL
libtool
libGLU
libX11
libXpm
ncurses
readline
wget
wxGTK
];
configureFlags = [
"--with-x=yes"
"--with-x11=yes"
"--with-rfb=no"
"--with-vncsrv=no"
"--with-svga=no" # it doesn't compile on NixOS
# These will always be "yes" on NixOS
"--enable-ltdl-install=yes"
"--enable-readline=yes"
"--enable-all-optimizations=yes"
"--enable-logging=yes"
"--enable-xpm=yes"
# ... whereas these, always "no"!
"--enable-cpp=no"
"--enable-instrumentation=no"
"--enable-docbook=no" # Broken - it requires docbook2html
# Dangerous options - they are marked as "incomplete/experimental" on Bochs documentation
"--enable-3dnow=no"
"--enable-monitor-mwait=no"
"--enable-raw-serial=no"
# These are completely configurable, and they don't depend of external tools
"--enable-a20-pin"
"--enable-avx"
"--enable-busmouse"
"--enable-cdrom"
"--enable-clgd54xx"
"--enable-configurable-msrs"
"--enable-cpu-level=6" # from 3 to 6
"--enable-debugger" #conflicts with gdb-stub option
"--enable-debugger-gui"
"--enable-disasm"
"--enable-e1000"
"--enable-es1370"
"--enable-evex"
"--enable-fpu"
"--enable-gdb-stub=no" # conflicts with debugger option
"--enable-handlers-chaining"
"--enable-idle-hack"
"--enable-iodebug"
"--enable-large-ramfile"
"--enable-largefile"
"--enable-ne2000"
"--enable-pci"
"--enable-plugins=no" # Plugins are a bit buggy in Bochs
"--enable-pnic"
"--enable-repeat-speedups"
"--enable-sb16"
"--enable-show-ips"
"--enable-smp"
"--enable-svm"
"--enable-trace-linking"
"--enable-usb"
"--enable-usb-ehci"
"--enable-usb-ohci"
"--enable-usb-xhci"
"--enable-voodoo"
"--enable-x86-64"
"--enable-x86-debugger"
]
# Boolean flags
++ lib.optionals (SDL2 != null) [ "--with-sdl2" ]
++ lib.optionals (ncurses != null) [ "--with-term" ]
++ lib.optionals (gtk2 != null && wxGTK != null) [ "--with-wx" ];
NIX_CFLAGS_COMPILE="-I${gtk2.dev}/include/gtk-2.0/ -I${libtool}/include/";
NIX_LDFLAGS="-L${libtool.lib}/lib";
hardeningDisable = [ "format" ];
enableParallelBuilding = true;
meta = with lib; {
homepage = "https://bochs.sourceforge.io/";
description = "An open-source IA-32 (x86) PC emulator";
longDescription = ''
Bochs is an open-source (LGPL), highly portable IA-32 PC emulator, written
in C++, that runs on most popular platforms. It includes emulation of the
Intel x86 CPU, common I/O devices, and a custom BIOS.
'';
license = licenses.lgpl2Plus;
maintainers = with maintainers; [ AndersonTorres ];
platforms = platforms.unix;
};
}
# TODO: plugins
# TODO: a better way to organize the options