depot/third_party/nixpkgs/pkgs/applications/audio/helm/default.nix
Default email a5adf1ddd8 Project import generated by Copybara.
GitOrigin-RevId: b3616bd96400ce0252c241d76fcafb64389defc6
2021-01-15 23:18:51 +01:00

79 lines
2 KiB
Nix

{ lib, stdenv
, fetchFromGitHub
, fetchpatch
, xorg
, freetype
, alsaLib
, curl
, libjack2
, lv2
, pkgconfig
, libGLU
, libGL
}:
stdenv.mkDerivation {
version = "0.9.0";
pname = "helm";
src = fetchFromGitHub {
owner = "mtytel";
repo = "helm";
rev = "927d2ed27f71a735c3ff2a1226ce3129d1544e7e";
sha256 = "17ys2vvhncx9i3ydg3xwgz1d3gqv4yr5mqi7vr0i0ca6nad6x3d4";
};
buildInputs = [
xorg.libX11 xorg.libXcomposite xorg.libXcursor xorg.libXext
xorg.libXinerama xorg.libXrender xorg.libXrandr
freetype alsaLib curl libjack2 pkgconfig libGLU libGL lv2
];
CXXFLAGS = "-DHAVE_LROUND";
patches = [
# gcc9 compatibility https://github.com/mtytel/helm/pull/233
(fetchpatch {
url = "https://github.com/mtytel/helm/commit/cb611a80bd5a36d31bfc31212ebbf79aa86c6f08.patch";
sha256 = "1i2289srcfz17c3zzab6f51aznzdj62kk53l4afr32bkjh9s4ixk";
})
];
prePatch = ''
sed -i 's|usr/||g' Makefile
'';
buildPhase = ''
make lv2
make standalone
'';
installPhase = ''
make DESTDIR="$out" install
'';
meta = with lib; {
homepage = "http://tytel.org/helm";
description = "A free, cross-platform, polyphonic synthesizer";
longDescription = ''
A free, cross-platform, polyphonic synthesizer.
Features:
32 voice polyphony
Interactive visual interface
Powerful modulation system with live visual feedback
Dual oscillators with cross modulation and up to 15 oscillators each
Unison and Harmony mode for oscillators
Oscillator feedback and saturation for waveshaping
12 different waveforms
7 filter types with keytracking
2 monophonic and 1 polyphonic LFO
Step sequencer
Lots of modulation sources including polyphonic aftertouch
Simple arpeggiator
Effects: Formant filter, stutter, delay
'';
license = stdenv.lib.licenses.gpl3;
maintainers = [ maintainers.magnetophon ];
platforms = platforms.linux;
};
}