From 8f068fdbca362a48e4142be4500ccffe0f97392d Mon Sep 17 00:00:00 2001
From: "Tim D. Smith" <git@tim-smith.us>
Date: Wed, 31 Aug 2016 22:38:18 -0700
Subject: [PATCH] Don't reject -L/usr/local/lib when SDKROOT is defined

/usr/local/lib is removed from the default linker search path when
SDKROOT is defined or sysroot is specified.

Homebrew sometimes sets SDKROOT without setting a sysroot as of 45e138f.
---
 Library/Homebrew/shims/super/cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/shims/super/cc b/Library/Homebrew/shims/super/cc
index 10b39bde2c..ea602f1f99 100755
--- a/Library/Homebrew/shims/super/cc
+++ b/Library/Homebrew/shims/super/cc
@@ -279,7 +279,9 @@ class Cmd
   end
 
   def system_library_paths
-    %W[#{sysroot}/usr/lib /usr/local/lib]
+    paths = ["#{sysroot}/usr/lib"]
+    paths << "/usr/local/lib" unless sysroot || ENV["SDKROOT"]
+    paths
   end
 
   def configure?