Use more cores on macOS

equinor · May 22, 2024 · e058a0d · e058a0d
1 parent 34a6ac1
commit e058a0d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/.github/workflows/bundle_with_dakota_macos.yml b/.github/workflows/bundle_with_dakota_macos.yml
@@ -116,7 +116,9 @@ jobs:
         python_bin_include_lib="    using python : $python_version : $(python -c "from sysconfig import get_paths as gp; g=gp(); print(f\"$(which python) : {g['include']} : {g['stdlib']} ;\")")"
         sed -i '' "s|.*using python.*|$python_bin_include_lib|" project-config.jam
         cd /tmp/build/boost_${BOOST_VERSION_UNDERSCORES}
-        ./b2 install -j4 -a cxxflags="-std=c++17" --prefix=${GITHUB_WORKSPACE}/${INSTALL_DIR}
+
+        ncpu=$(sysctl -n hw.ncpu)
+        ./b2 install -j"$ncpu" -a cxxflags="-std=c++17" --prefix=${GITHUB_WORKSPACE}/${INSTALL_DIR}
 
     - name: Build dakota
       timeout-minutes: 30
@@ -183,7 +185,8 @@ jobs:
           -DCMAKE_INSTALL_PREFIX="${GITHUB_WORKSPACE}/${INSTALL_DIR}" \
           ..
 
-        make -j4 install
+        ncpu=$(sysctl -n hw.ncpu)
+        make -j"$ncpu" install
 
     - name: Package built boost and dakota
       if: steps.cache-package.outputs.cache-hit != 'true'