Install CLI dependencies on macOS

.github/workflows/release.yml

@@ -119,10 +119,28 @@ jobs:
             3.11
             3.12
             3.10
-      - name: Install LHAPDF
+      - name: Install dependencies
         run: |
           brew tap davidchall/hep
+          # install LHAPDF
           brew install lhapdf
+          # install APPLgrid's dependencies; disable ROOT because its static libraries are missing
+          brew install --only-dependencies --without-hoppet --without-lhapdf --without-root applgrid
+          # install zlib, which is a dependency of APPLgrid but somehow missing
+          brew install zlib
+          # APPLgrid wants to be linked against zlib, and we need to find its static library via pkg-config
+          export PKG_CONFIG_PATH=$(find $(brew --cellar) -name '*.pc' -exec dirname {} + | sort -u | tr '\n' ':')
+          # manually compile APPLgrid, because we need the file `appl_igrid.h` and the files it includes, which are possibly generated
+          export HOMEBREW_TEMP="$(pwd)"/tmp
+          mkdir -p ${HOMEBREW_TEMP}
+          brew install --build-from-source --keep-tmp --without-hoppet --without-lhapdf --without-root applgrid
+          export APPL_IGRID_DIR=$(find ${HOMEBREW_TEMP} -name appl_igrid.h -exec dirname {} +)
+          # do not link against `gfortran`
+          sed 's/-lgfortran//g' $(command -v applgrid-config) > applgrid-config.new
+          mv applgrid-config.new $(command -v applgrid-config)
+          chmod +x $(command -v applgrid-config)
+          # install fastNLO
+          brew install --without-fastjet fastnlo
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: