nixpkgs/pkgs/applications/audio/helm/default.nix
Jonathan Ringer 9bb3fccb5b treewide: pkgs.pkgconfig -> pkgs.pkg-config, move pkgconfig to alias.nix
continuation of #109595

pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.

python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
2021-01-19 01:16:25 -08:00

80 lines
2 KiB
Nix

{ lib, stdenv
, fetchFromGitHub
, fetchpatch
, xorg
, freetype
, alsaLib
, curl
, libjack2
, lv2
, pkg-config
, 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 pkg-config 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 = lib.licenses.gpl3;
maintainers = [ maintainers.magnetophon ];
platforms = platforms.linux;
};
}