nova-filters: refactor

{lib, stdenv, fetchurl, scons, boost, ladspaH, pkg-config }:

{ lib

, stdenv

, fetchurl

, scons

, boost

, ladspaH

, libcxxabi

}:

stdenv.mkDerivation {

  version = "0.2-2";

stdenv.mkDerivation (finalAttrs: {

  pname = "nova-filters";

  version = "0.2-2";

  src = fetchurl {

    url = "https://klingt.org/~tim/nova-filters/nova-filters_0.2-2.tar.gz";

    sha256 = "16064vvl2w5lz4xi3lyjk4xx7fphwsxc14ajykvndiz170q32s6i";

    url = "https://klingt.org/~tim/nova-filters/nova-filters_${finalAttrs.version}.tar.gz";

    hash = "sha256-0WgxMDjhx2b39FKRwLrm8LrTO5nS0xE7+bRwQfcmBpg=";

  };

  nativeBuildInputs = [ pkg-config scons ];

  buildInputs = [ boost ladspaH ];

  patchPhase = ''

    # remove TERM:

    sed -i -e '4d' SConstruct

    sed -i 's@Options@Variables@g' SConstruct

    sed -i "s@-fomit-frame-pointer -ffast-math -mfpmath=sse@-I ${boost.dev}/include@g" SConstruct

    sed -i "s@env.has_key('cxx')@'cxx' in env@g" SConstruct

    sed -i "s@ladspa.h@${ladspaH}/include/ladspa.h@g" filters.cpp

    sed -i "s@LADSPA_HINT_SAMPLE_RATE, 0, 0.5@LADSPA_HINT_SAMPLE_RATE, 0.0001, 0.5@g" filters.cpp

    sed -i "s/= check/= detail::filter_base<internal_type, checked>::check/" nova/source/dsp/filter.hpp

  postPatch = ''

    substituteInPlace SConstruct \

      --replace "'TERM' : os.environ['TERM']," "" \

      --replace "Options" "Variables" \

      --replace "-fomit-frame-pointer -ffast-math -mfpmath=sse" "-I${boost.dev}/include -I${ladspaH}/include" \

      --replace "env.has_key('cxx')" "True" \

      --replace "env['cxx']" "'${stdenv.cc.targetPrefix}c++'" \

      --replace "-Wl,--strip-all" "${lib.optionalString stdenv.isDarwin "-L${libcxxabi}/lib"}"

    substituteInPlace filters.cpp \

      --replace "LADSPA_HINT_SAMPLE_RATE, 0, 0.5" "LADSPA_HINT_SAMPLE_RATE, 0.0001, 0.5"

    substituteInPlace nova/source/dsp/filter.hpp \

      --replace "= check" "= detail::filter_base<internal_type, checked>::check"

    substituteInPlace nova/source/primitives/float.hpp \

      --replace "boost/detail/endian.hpp" "boost/predef/other/endian.h" \

      --replace "BOOST_LITTLE_ENDIAN" "BOOST_ENDIAN_LITTLE_BYTE"

  '';

  nativeBuildInputs = [

    scons

  ];

  meta = with lib; {

    description = "LADSPA plugins based on filters of nova";

    homepage = "http://klingt.org/~tim/nova-filters/";

    license = licenses.gpl2Plus;

    maintainers = [ maintainers.magnetophon ];

    platforms = platforms.linux;

    platforms = platforms.unix;

  };

}

})

  notmuch-addrlookup = callPackage ../applications/networking/mailreaders/notmuch-addrlookup { };

  nova-filters =  callPackage ../applications/audio/nova-filters {

    boost = boost172;

  };

  nova-filters = callPackage ../applications/audio/nova-filters { };

  nvi = callPackage ../applications/editors/nvi { };