Add BUILD_DEPENDS to build.sh

Author: matthew-brett

.github/workflows/build.sh

@@ -25,6 +25,8 @@ echo "::group::Install a virtualenv"
 echo "::endgroup::"
 
 echo "::group::Build wheel"
+  np_dep=$(python get_numpy_version.py ${MB_PYTHON_VERSION})
+  export BUILD_DEPENDS=$np_dep
   clean_code
   build_wheel
   ls -l "${GITHUB_WORKSPACE}/${WHEEL_SDIR}/"

.github/workflows/wheels-linux.yml

@@ -55,8 +55,6 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
-      - name: Set Numpy version
-        run: echo "BUILD_DEPENDS=$(./get_numpy_version.py ${{ matrix.python }})" >> $GITHUB_ENV
       - name: Build Wheel
         run: .github/workflows/build.sh
       - uses: actions/upload-artifact@v3