From 4412ee1754161ea98c91ee81c261abf16129e156 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Thu, 23 Apr 2020 10:54:46 +0200
Subject: [PATCH] Switch homebrew build env to new xcode 11.4

default 11.3.1 in the github image is causing brew to fail with "outdated xcode" message
---
 .github/workflows/nightly-Homebrew-build.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/nightly-Homebrew-build.yml b/.github/workflows/nightly-Homebrew-build.yml
index f55e73d23..ed00f87c3 100644
--- a/.github/workflows/nightly-Homebrew-build.yml
+++ b/.github/workflows/nightly-Homebrew-build.yml
@@ -21,6 +21,7 @@ jobs:
   build-OpenBLAS-with-Homebrew:
     runs-on: macos-latest
     env:
+      DEVELOPER_DIR: /Applications/Xcode_11.4.app/Contents/Developer
       HOMEBREW_DEVELOPER: "ON"
       HOMEBREW_DISPLAY_INSTALL_TIMES: "ON"
       HOMEBREW_NO_ANALYTICS: "ON"