depot/third_party/nixpkgs/pkgs/applications/audio/ir.lv2/default.nix

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{ lib, stdenv, fetchFromGitHub, fftw, gtk2, lv2, libsamplerate, libsndfile, pkgconfig, zita-convolver }:
stdenv.mkDerivation rec {
pname = "ir.lv2";
version = "1.2.4";
src = fetchFromGitHub {
owner = "tomszilagyi";
repo = "ir.lv2";
rev = version;
sha256 = "1p6makmgr898fakdxzl4agh48qqwgv1k1kwm8cgq187n0mhiknp6";
};
buildInputs = [ fftw gtk2 lv2 libsamplerate libsndfile zita-convolver ];
nativeBuildInputs = [ pkgconfig ];
postPatch = ''
# Fix build with lv2 1.18: https://github.com/tomszilagyi/ir.lv2/pull/20
find . -type f -exec fgrep -q LV2UI_Descriptor {} \; \
-exec sed -i {} -e 's/const struct _\?LV2UI_Descriptor/const LV2UI_Descriptor/' \;
'';
postBuild = "make convert4chan";
installPhase = ''
mkdir -p "$out/bin"
mkdir "$out/include"
mkdir -p "$out/share/doc"
make PREFIX="$out" INSTDIR="$out/lib/lv2" install
install -Dm755 convert4chan "$out/bin/convert4chan"
'';
meta = with lib; {
homepage = "http://factorial.hu/plugins/lv2/ir";
description = "Zero-latency, realtime, high performance signal convolver especially for creating reverb effects";
license = licenses.gpl2;
maintainers = [ maintainers.magnetophon ];
platforms = platforms.linux;
};
}