From 1dd64003d29e611cebe98d10d52293270a539073 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Sat, 15 Apr 2023 20:13:20 +0300
Subject: [PATCH] gnuradio: Add libsndfile for gr-blocks

---
 pkgs/applications/radio/gnuradio/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index 3233df7e37c5..1c12454e21a3 100644
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@@ -142,6 +142,10 @@ let
     };
     gr-blocks = {
       cmakeEnableFlag = "GR_BLOCKS";
+      runtime = [
+        # Required to compile wavfile blocks.
+        libsndfile
+      ];
     };
     gr-fec = {
       cmakeEnableFlag = "GR_FEC";