Explicitly specify env vars when building GF (test)

.github/workflows/build-macos-package.yml

@@ -22,23 +22,10 @@ jobs:
         ghc-version: ${{ matrix.ghc }}
         cabal-version: ${{ matrix.cabal }}
 
-    # - name: Freeze
-    #   run: |
-    #     cabal freeze
-    #
-    # - uses: actions/cache@v1
-    #   name: Cache ~/.cabal/store
-    #   with:
-    #     path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
-    #     key: ${{ runner.os }}-${{ matrix.ghc }}
-    #     # key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
-
     - name: Install build tools
       run: |
         brew install \
-          automake \
-          autoconf \
-          libtool
+          automake
 
     - name: Checkout RGL
       run: |
@@ -47,6 +34,9 @@ jobs:
     - name: Build macOS package
       run: |
         make pkg
+      env:
+        DYLD_LIBRARY_PATH: /Users/runner/work/gf-core/gf-core/dist/gf-3.10.4-git/usr/local/lib
+        LD_LIBRARY_PATH: /Users/runner/work/gf-core/gf-core/dist/gf-3.10.4-git/usr/local/lib
 
     - name: Copy packages
       run: |