{ stdenv, fetchurl, unzip, puredata }: stdenv.mkDerivation { name = "helmholtz"; src = fetchurl { url = "https://www.katjaas.nl/helmholtz/helmholtz~.zip"; name = "helmholtz.zip"; curlOpts = "--user-agent ''"; sha256 = "0h1fj7lmvq9j6rmw33rb8k0byxb898bi2xhcwkqalb84avhywgvs"; }; buildInputs = [ unzip puredata ]; unpackPhase = '' unzip $src mv helmholtz~/src/helmholtz\~.cpp . mv helmholtz~/src/Helmholtz.cpp . mv helmholtz~/src/include/ . mv helmholtz~/src/Makefile . rm -rf helmholtz~/src/ rm helmholtz~/helmholtz~.pd_darwin rm helmholtz~/helmholtz~.pd_linux rm helmholtz~/helmholtz~.dll rm -rf __MACOSX ''; patchPhase = '' mkdir -p $out/helmholtz~ sed -i "s@current: pd_darwin@current: pd_linux@g" Makefile sed -i "s@-Wl@@g" Makefile sed -i "s@\$(NAME).pd_linux \.\./\$(NAME).pd_linux@helmholtz~.pd_linux $out/helmholtz~/@g" Makefile ''; installPhase = '' cp -r helmholtz~/ $out/ ''; meta = { description = "Time domain pitch tracker for Pure Data"; homepage = http://www.katjaas.nl/helmholtz/helmholtz.html; license = stdenv.lib.licenses.bsd3; maintainers = [ stdenv.lib.maintainers.magnetophon ]; platforms = stdenv.lib.platforms.linux; }; }