{ stdenv, fetchurl }:

stdenv.mkDerivation {
  name = "xbase-3.1.2";

  src = fetchurl {
    url = "mirror://sourceforge/xdb/xbase64-3.1.2.tar.gz";
    sha256 = "17287kz1nmmm64y7zp9nhhl7slzlba09h6cc83w4mvsqwd9w882r";
  };

  prePatch = "find . -type f -not -name configure -print0 | xargs -0 chmod -x";
  patches = [
    ./xbase-fixes.patch
    (fetchurl {
      url = "http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/dev-db/xbase/files/xbase-3.1.2-gcc47.patch?revision=1.1";
      sha256 = "1kpcrkkcqdwl609yd0qxlvp743icz3vni13993sz6fkgn5lah8yl";
    })
    (fetchurl {
      url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/dev-db/xbase/files/xbase-3.1.2-gcc6.patch";
      sha256 = "1994pqiip5njkcmm5czb1bg6zdldkx1mpandgmvzqrja0iacf953";
    })
    (fetchurl {
      url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/dev-db/xbase/files/xbase-3.1.2-gcc7.patch";
      sha256 = "1304gn9dbdv8xf61crkg0fc8cal0h4qkyhlbqa8y618w134cxh1q";
    })
  ];

  meta = with stdenv.lib; {
    homepage = "http://linux.techass.com/projects/xdb/";
    description = "C++ class library formerly known as XDB";
    platforms = platforms.linux;
    license = licenses.lgpl2;
  };
}