{ fetchurl, stdenv }: stdenv.mkDerivation rec { name = "poppler-data-0.2.1"; src = fetchurl { url = "http://poppler.freedesktop.org/${name}.tar.gz"; sha256 = "0q56l5v89pnpkm1kqmwb1sx2zcx89q6bxz2hq2cpkq5f8kgvl3c9"; }; installFlags = "prefix=\${out}"; config_tool_name = "poppler-data-dir"; config_tool = ./poppler-data-dir; postInstall = " ensureDir \${out}/bin substituteAll ${config_tool} \${out}/bin/${config_tool_name} chmod +x \${out}/bin/${config_tool_name} "; meta = { homepage = http://poppler.freedesktop.org/; description = "Encoding files for Poppler, a PDF rendering library"; }; }