From e79822050cb5b0f33333e13f4ccf1a31ec22fcb0 Mon Sep 17 00:00:00 2001
From: Ben Siraphob <bensiraphob@gmail.com>
Date: Wed, 10 Mar 2021 19:00:33 +0700
Subject: [PATCH] midicsv: fix darwin build

---
 pkgs/tools/audio/midicsv/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/audio/midicsv/default.nix b/pkgs/tools/audio/midicsv/default.nix
index f02f6ed956d6..cf55e0dd81d5 100644
--- a/pkgs/tools/audio/midicsv/default.nix
+++ b/pkgs/tools/audio/midicsv/default.nix
@@ -9,7 +9,9 @@ stdenv.mkDerivation rec {
   };
 
   postPatch = ''
-    substituteInPlace Makefile --replace /usr/local $out
+    substituteInPlace Makefile \
+      --replace /usr/local $out \
+      --replace gcc "${stdenv.cc.targetPrefix}cc"
   '';
 
   meta = with lib; {
@@ -17,6 +19,6 @@ stdenv.mkDerivation rec {
     homepage = "http://www.fourmilab.ch/webtools/midicsv/";
     license = licenses.publicDomain;
     maintainers = with maintainers; [ orivej ];
-    platforms = platforms.linux;
+    platforms = platforms.all;
   };
 }