ci: add catch2 deps for cibw, conda and GitHub workflows

.github/workflows/build_linux.yml

@@ -26,16 +26,26 @@ jobs:
     - name: install dependencies
       run: |-
         sudo apt-get update
-        sudo apt-get install -y cmake wget ninja-build libblas-dev liblapack-dev liblapacke-dev libboost-all-dev libopenmpi-dev libeigen3-dev libhdf5-dev catch2
+        sudo apt-get install -y cmake wget ninja-build libblas-dev liblapack-dev liblapacke-dev libboost-all-dev libopenmpi-dev libeigen3-dev libhdf5-dev
         sudo apt-get clean all
 
+    - name: Install Catch v3
+      run: |
+        wget -O Catch2.tar.gz https://github.com/catchorg/Catch2/archive/refs/tags/v3.6.0.tar.gz
+        tar xzf Catch2.tar.gz
+        rm Catch2.tar.gz
+        cd Catch2*
+        cmake -S . -B build
+        cmake --build build
+        sudo cmake --install build
+
     - name: Install HighFive
       run: |
         wget -O HighFive.tar.gz https://github.com/BlueBrain/HighFive/archive/v2.9.0.tar.gz
         tar xzf HighFive.tar.gz
         rm HighFive.tar.gz
         cd HighFive*
-        cmake -S . -B build
+        cmake -DHIGHFIVE_EXAMPLES=OFF -DHIGHFIVE_USE_BOOST=OFF -DHIGHFIVE_UNIT_TESTS=OFF -S . -B build
         cmake --build build
         sudo cmake --install build
 

ci/buildwheel/install_deps.sh

@@ -8,7 +8,7 @@ cd "$SCRIPT_DIR"
 echo "MACOSX_DEPLOYMENT_TARGET: [$MACOSX_DEPLOYMENT_TARGET]"
 echo "PWD: [$PWD]"
 
-brew install  --formulae eigen ../highfive.rb
+brew install  --formulae eigen ../highfive.rb catch2
 brew uninstall --ignore-dependencies hdf5
 
 ./install_hdf5.sh

conda-recipes/smurff/meta.yaml

@@ -21,6 +21,7 @@ requirements:
     - mkl-devel               # [blas_impl == 'mkl']
     - openblas                # [blas_impl != 'mkl']
     - eigen
+    - catch2
     - libboost-devel
     - pybind11
     - highfive >=2.2