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Cache NEST source build in CI and parallelize compile #843

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Merged
apdavison merged 1 commit into from
Jul 8, 2026
Merged

Cache NEST source build in CI and parallelize compile #843

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11 changes: 9 additions & 2 deletions .github/workflows/full-test.yml
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Expand Up @@ -46,14 +46,21 @@ jobs:
run: |
python -m pip install "neuron>=9.0.0" morphio
python -m pip install "nrnutils>0.2.0"
- name: Install NEST
- name: Cache NEST build
id: cache-nest
if: startsWith(matrix.os, 'ubuntu')
uses: actions/cache@v4
with:
path: ~/.local
key: nest-3.10-mpi-${{ matrix.os }}-py${{ matrix.python-version }}
- name: Install NEST
if: startsWith(matrix.os, 'ubuntu') && steps.cache-nest.outputs.cache-hit != 'true'
run: |
python -m pip install "cython<3.1.0"
wget https://github.com/nest/nest-simulator/archive/refs/tags/v3.10.tar.gz -O nest-simulator-3.10.tar.gz
tar xzf nest-simulator-3.10.tar.gz
cmake -DCMAKE_INSTALL_PREFIX=$HOME/.local -Dwith-mpi=ON ./nest-simulator-3.10
make
make -j$(nproc)
make install
- name: Install Arbor
if: startsWith(matrix.os, 'ubuntu')
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