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|
{ stdenv, fetchgit, cmake, writeScriptBin
, perl, XMLLibXML, XMLLibXSLT
, zlib
}:
let
dfVersion = "0.43.05";
version = "${dfVersion}-r2";
rev = "refs/tags/${version}";
sha256 = "18zbxri5rch750m431pdmlk4xi7nc14iif3i7glxrgy2h5nfaw5c";
# revision of library/xml submodule
xmlRev = "3322beb2e7f4b28ff8e573e9bec738c77026b8e9";
arch =
if stdenv.system == "x86_64-linux" then "64"
else if stdenv.system == "i686-linux" then "32"
else throw "Unsupported architecture";
fakegit = writeScriptBin "git" ''
#! ${stdenv.shell}
if [ "$*" = "describe --tags --long" ]; then
echo "${version}-unknown"
elif [ "$*" = "rev-parse HEAD" ]; then
if [ "$(dirname "$(pwd)")" = "xml" ]; then
echo "${xmlRev}"
else
echo "${rev}"
fi
elif [ "$*" = "rev-parse HEAD:library/xml" ]; then
echo "${xmlRev}"
else
exit 1
fi
'';
in stdenv.mkDerivation rec {
name = "dfhack-${version}";
# Beware of submodules
src = fetchgit {
url = "https://github.com/DFHack/dfhack";
inherit rev sha256;
};
patches = [ ./skip-ruby.patch ];
nativeBuildInputs = [ cmake perl XMLLibXML XMLLibXSLT fakegit ];
# We don't use system libraries because dfhack needs old C++ ABI.
buildInputs = [ zlib ];
preConfigure = ''
# Trick build system into believing we have .git
mkdir -p .git/modules/library/xml
touch .git/index .git/modules/library/xml/index
'';
preBuild = ''
export LD_LIBRARY_PATH="$PWD/depends/protobuf:$LD_LIBRARY_PATH"
'';
cmakeFlags = [ "-DDFHACK_BUILD_ARCH=${arch}" ];
enableParallelBuilding = true;
passthru = { inherit version dfVersion; };
meta = with stdenv.lib; {
description = "Memory hacking library for Dwarf Fortress and a set of tools that use it";
homepage = "https://github.com/DFHack/dfhack/";
license = licenses.zlib;
platforms = [ "x86_64-linux" "i686-linux" ];
maintainers = with maintainers; [ robbinch a1russell abbradar ];
};
}
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