readlink on macos?

Author: akuzm

.github/workflows/linux-build-and-test.yaml

@@ -146,7 +146,7 @@ jobs:
         mkdir -p pg build-pg install
         tar --extract --file postgresql.tar.bz2 --directory pg --strip-components 1
         cd build-pg
-        ../pg/configure --prefix="$(readlink -e ../install)" --with-openssl \
+        ../pg/configure --prefix="$(readlink -f ../install)" --with-openssl \
           --without-readline --without-zlib --without-libxml ${{ matrix.pg_extra_args }}
         make -j $(getconf _NPROCESSORS_ONLN)
         for ext in ${{ matrix.pg_extensions }}; do
@@ -159,7 +159,7 @@ jobs:
         for ext in ${{ matrix.pg_extensions }}; do
           make -C build-pg/contrib/${ext} install
         done
-        echo "$(readlink -e install/bin)" >> "${GITHUB_PATH}"
+        echo "$(readlink -f install/bin)" >> "${GITHUB_PATH}"
 
     - name: Save PostgreSQL ${{ matrix.pg }} ${{ matrix.build_type }} Cache
       if: matrix.snapshot != 'snapshot' && steps.restore-postgresql-cache.outputs.cache-hit != 'true'