{ lib, stdenv, fetchurl, }: let version = "2.5.1"; in stdenv.mkDerivation rec { pname = "libgnurx"; inherit version; src = fetchurl { url = "mirror://sourceforge/mingw/Other/UserContributed/regex/mingw-regex-${version}/mingw-${pname}-${version}-src.tar.gz"; sha256 = "0xjxcxgws3bblybw5zsp9a4naz2v5bs1k3mk8dw00ggc0vwbfivi"; }; # file looks for libgnurx.a when compiling statically postInstall = lib.optionalString stdenv.hostPlatform.isStatic '' ln -s $out/lib/libgnurx{.dll.a,.a} ''; meta = { platforms = lib.platforms.windows; }; }