Building with recent GHC

.github/workflows/ci.yml

@@ -0,0 +1,82 @@
+name: CI
+
+# Trigger the workflow on push or pull request, but only for the master branch
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  build:
+    name: Building on ${{ matrix.os }} with ghc-${{ matrix.ghc }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            cabal: latest
+            ghc: "8.10.7"
+          - os: macos-latest
+            cabal: latest
+            ghc: "8.10.7"
+    steps:
+    - uses: actions/checkout@v2
+    - uses: haskell/actions/setup@v1
+      name: Setup Haskell
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        cabal-version: ${{ matrix.cabal }}
+    - uses: actions/cache@v3
+      name: Cache ~/.cabal/store
+      with:
+        path: ~/.cabal/store
+        key: ${{ runner.os }}-${{ matrix.ghc }}-cabal
+
+    - name: Install system dependencies (Linux)
+      if: matrix.os == 'ubuntu-18.04' || matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-latest'
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y --no-install-recommends \
+          cmake ninja-build g++ libboost-all-dev
+    - name: Install system dependencies (MacOS)
+      if: matrix.os == 'macos-latest'
+      run: |
+        brew install cmake ninja boost
+
+    - uses: actions/cache@v3
+      name: Cache /opt/symengine
+      id: cache-symengine
+      with:
+        path: /opt/symengine
+        key: ${{ runner.os }}-symengine
+
+    - name: Build C++ code
+      if: steps.cache-symengine.outputs.cache-hit != 'true'
+      run: |
+        cd $GITHUB_WORKSPACE
+        git clone --depth=1 https://github.com/symengine/symengine
+        cd symengine
+        cmake -B build -G Ninja \
+          -DCMAKE_INSTALL_PREFIX=/opt/symengine \
+          -DCMAKE_BUILD_TYPE=Debug \
+          -DBUILD_SHARED_LIBS=ON \
+          -DWITH_SYMENGINE_THREAD_SAFE=ON \
+          -DBUILD_TESTS=OFF \
+          -DBUILD_BENCHMARKS=OFF \
+          -DINTEGER_CLASS=boostmp
+        cmake --build build
+        cmake --build build --target test
+        sudo cmake --build build --target install
+
+    - name: Build Haskell code
+      run: |
+        echo "package symengine" >> cabal.project.local
+        echo "  extra-lib-dirs: /opt/symengine/lib" >> cabal.project.local
+        echo "  extra-include-dirs: /opt/symengine/include" >> cabal.project.local
+        cabal build
+
+    - name: Test
+      run: |
+        export LD_LIBRARY_PATH=/opt/symengine/lib:$LD_LIBRARY_PATH
+        export DYLD_LIBRARY_PATH=/opt/symengine/lib:$DYLD_LIBRARY_PATH
+        cabal test --test-show-details=direct

.gitignore

@@ -37,4 +37,6 @@ tags
 /*.iml
 /src/highlight.js
 /src/style.css
-/_site/
+/_site/.ghc.environment.*
+result
+result-1

cabal.project.local

@@ -0,0 +1,5 @@
+ignore-project: False
+write-ghc-environment-files: always
+tests: True
+test-options: "--color"
+test-show-details: streaming