From e5cb0069141235c32c740b688355fbd640b84e80 Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Sun, 5 Jun 2022 19:05:29 +0800
Subject: [PATCH 1/2] portaudio: fix cross compilation

---
 pkgs/development/libraries/portaudio/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/portaudio/default.nix b/pkgs/development/libraries/portaudio/default.nix
index c1c76a90017..d96a85fb833 100644
--- a/pkgs/development/libraries/portaudio/default.nix
+++ b/pkgs/development/libraries/portaudio/default.nix
@@ -3,6 +3,7 @@
 , fetchurl
 , alsa-lib
 , pkg-config
+, which
 , AudioUnit
 , AudioToolbox
 , CoreAudio
@@ -18,7 +19,7 @@ stdenv.mkDerivation rec {
     sha256 = "1vrdrd42jsnffh6rq8ap2c6fr4g9fcld89z649fs06bwqx1bzvs7";
   };
 
-  nativeBuildInputs = [ pkg-config ];
+  nativeBuildInputs = [ pkg-config which ];
   buildInputs = lib.optional (!stdenv.isDarwin) alsa-lib;
 
   configureFlags = [ "--disable-mac-universal" "--enable-cxx" ];
@@ -34,6 +35,11 @@ stdenv.mkDerivation rec {
   #     https://github.com/PortAudio/portaudio/commit/28d2781d9216115543aa3f0a0ffb7b4ee0fac551.patch
   enableParallelBuilding = false;
 
+  postPatch = ''
+    # workaround for the configure script which expects an absolute path
+    export AR=$(which $AR)
+  '';
+
   # not sure why, but all the headers seem to be installed by the make install
   installPhase = ''
     make install

From a0aeec7e43d0e162070340e5986f6e8caa22f4a6 Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Tue, 7 Jun 2022 10:52:11 +0800
Subject: [PATCH 2/2] portaudio: set strictDeps

---
 pkgs/development/libraries/portaudio/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/libraries/portaudio/default.nix b/pkgs/development/libraries/portaudio/default.nix
index d96a85fb833..22ff1e450c1 100644
--- a/pkgs/development/libraries/portaudio/default.nix
+++ b/pkgs/development/libraries/portaudio/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
     sha256 = "1vrdrd42jsnffh6rq8ap2c6fr4g9fcld89z649fs06bwqx1bzvs7";
   };
 
+  strictDeps = true;
   nativeBuildInputs = [ pkg-config which ];
   buildInputs = lib.optional (!stdenv.isDarwin) alsa-lib;