From a2752aafda48b499d87cadfba8415389a708b1c0 Mon Sep 17 00:00:00 2001
From: Michael Bell <michael@mjjbell.com>
Date: Thu, 14 Mar 2024 21:59:12 +0000
Subject: [PATCH] Fix macos CI builds

---
 .github/workflows/osrm-backend.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/osrm-backend.yml b/.github/workflows/osrm-backend.yml
index 385f9d18ee7..c76c690d85c 100644
--- a/.github/workflows/osrm-backend.yml
+++ b/.github/workflows/osrm-backend.yml
@@ -462,6 +462,10 @@ jobs:
         fi
         echo "CC=${CCOMPILER}" >> $GITHUB_ENV
         echo "CXX=${CXXCOMPILER}" >> $GITHUB_ENV
+        if [[ "${RUNNER_OS}" == "macOS" ]]; then
+          # missing from GCC path, needed for conan builds of libiconv for example.
+          echo "LIBRARY_PATH=${LIBRARY_PATH}:/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib" >> $GITHUB_ENV
+        fi
 
     - name: Build and install OSRM
       run: |