linux export library path

Author: galabovaa

.github/workflows/hipo-ubuntu.yml

@@ -42,7 +42,8 @@ jobs:
       - name: Install METIS
         run: |
           cd METIS
-          make config shared=1 prefix=${{runner.workspace}}/installs gklib_path=../GKlib
+          export LD_LIBRARY_PATH=/home/runner/work/HiGHS/installs/lib:$LD_LIBRARY_PATH
+          make config shared=1 prefix=${{runner.workspace}}/installs 
           make
           make install
 
@@ -125,12 +126,13 @@ jobs:
       - name: Install METIS
         run: |
           cd METIS
-          make config \
-          prefix=${{runner.workspace}}/installs \
-          gklib_path=${{runner.workspace}}/installs
+          export LD_LIBRARY_PATH=/home/runner/work/HiGHS/installs/lib:$LD_LIBRARY_PATH
+          make config prefix=${{runner.workspace}}/installs 
           make
           make install
 
+        # \ gklib_path=${{runner.workspace}}/installs
+
       - name: Check METIS and GKlib
         working-directory: ${{runner.workspace}}
         run: |