From df51504424086d4d48b0b34c03c9367f59d48095 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phan=20Kochen?= <git@stephank.nl>
Date: Tue, 18 May 2021 11:46:51 +0200
Subject: [PATCH] pikchr: fix darwin build

---
 pkgs/tools/graphics/pikchr/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/graphics/pikchr/default.nix b/pkgs/tools/graphics/pikchr/default.nix
index 9b06d0629138..432c70231d0d 100644
--- a/pkgs/tools/graphics/pikchr/default.nix
+++ b/pkgs/tools/graphics/pikchr/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation {
     substituteInPlace Makefile --replace open "test -f"
   '';
 
+  makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];
+
   installPhase = ''
     install -Dm755 pikchr $out/bin/pikchr
     install -Dm755 pikchr.out $out/lib/pikchr.o