From 5179c42f14902381e5e89b5ad95bdb4b290114d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Wed, 28 Sep 2022 17:24:05 +0200
Subject: [PATCH] csdr: fixup paths in .pc file

---
 pkgs/applications/radio/csdr/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/applications/radio/csdr/default.nix b/pkgs/applications/radio/csdr/default.nix
index db4efe4b1ef8..5fc3f900da66 100644
--- a/pkgs/applications/radio/csdr/default.nix
+++ b/pkgs/applications/radio/csdr/default.nix
@@ -23,6 +23,12 @@ stdenv.mkDerivation rec {
     libsamplerate
   ];
 
+  postFixup = ''
+    substituteInPlace "$out"/lib/pkgconfig/csdr.pc \
+      --replace '=''${prefix}//' '=/' \
+      --replace '=''${exec_prefix}//' '=/'
+  '';
+
   meta = with lib; {
     broken = stdenv.isDarwin;
     homepage = "https://github.com/jketterl/csdr";