From 3f25fcd6602920c290aff915c78538bc32e3caa5 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Tue, 1 Nov 2022 01:53:25 +0100
Subject: codec2: add freedv support

---
 pkgs/development/libraries/codec2/default.nix | 15 ++++++++++++++-
 pkgs/top-level/all-packages.nix               |  3 +++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/codec2/default.nix b/pkgs/development/libraries/codec2/default.nix
index 303965b34b6..018ef10aebd 100644
--- a/pkgs/development/libraries/codec2/default.nix
+++ b/pkgs/development/libraries/codec2/default.nix
@@ -1,4 +1,11 @@
-{ lib, stdenv, fetchFromGitHub, cmake }:
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, freedvSupport ? false
+, lpcnetfreedv
+, codec2
+}:
 
 stdenv.mkDerivation rec {
   pname = "codec2";
@@ -13,6 +20,10 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake ];
 
+  buildInputs = lib.optionals freedvSupport [
+    lpcnetfreedv
+  ];
+
   # Install a binary that is used by openwebrx
   postInstall = ''
     install -Dm0755 src/freedv_rx -t $out/bin/
@@ -26,6 +37,8 @@ stdenv.mkDerivation rec {
   cmakeFlags = [
     # RPATH of binary /nix/store/.../bin/freedv_rx contains a forbidden reference to /build/
     "-DCMAKE_SKIP_BUILD_RPATH=ON"
+  ] ++ lib.optionals freedvSupport [
+    "-DLPCNET=ON"
   ];
 
   meta = with lib; {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f923ae0d245..cd2eaffd33a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -28614,6 +28614,9 @@ with pkgs;
 
   freedv = callPackage ../applications/radio/freedv {
     inherit (darwin.apple_sdk.frameworks) AppKit AVFoundation Cocoa CoreMedia;
+    codec2 = codec2.override {
+      freedvSupport = true;
+    };
   };
 
   freemind = callPackage ../applications/misc/freemind {
-- 
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