nixpkgs/pkgs/by-name/li/libx86/package.nix
2025-07-24 13:55:40 +02:00

45 lines
1.0 KiB
Nix

{
lib,
stdenv,
fetchurl,
}:
stdenv.mkDerivation rec {
pname = "libx86";
version = "1.1";
src = fetchurl {
url = "https://www.codon.org.uk/~mjg59/libx86/downloads/${pname}-${version}.tar.gz";
sha256 = "0j6h6bc02c6qi0q7c1ncraz4d1hkm5936r35rfsp4x1jrc233wav";
};
patches = [
./constants.patch
./non-x86.patch
];
# using BACKEND=x86emu on 64bit systems fixes:
# http://www.mail-archive.com/suspend-devel@lists.sourceforge.net/msg02355.html
makeFlags = [
"DESTDIR=$(out)"
]
++ lib.optional (!stdenv.hostPlatform.isi686) "BACKEND=x86emu";
preBuild = ''
sed -i lrmi.c -e 's@defined(__i386__)@(defined(__i386__) || defined(__x86_64__))@'
sed -e s@/usr@@ -i Makefile
'';
env = lib.optionalAttrs stdenv.cc.isGNU {
NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
};
meta = with lib; {
description = "Real-mode x86 code emulator";
maintainers = with maintainers; [ raskin ];
platforms = [
"x86_64-linux"
"i686-linux"
];
license = licenses.mit;
};
}