BES-1236: Add gha workflow for building on mac

.github/workflows/.build-osx.yml

@@ -0,0 +1,117 @@
+# Build the bes for the same architecture as OPeNDAP developer
+# machines, to ensure code changes won't break local development
+
+on:
+  # For now, run only on manually triggered builds (workflow_dispatch).
+  # Uncomment the "push" and "pull_request" to build on all non-draft PRs
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+      - main
+      - /^(.*-test-deploy)$/
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+concurrency:
+  # Cancel intermediate builds only on pull requests
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+jobs:
+  build:
+    # Run on pushes or non-draft PRs
+    if: (github.event_name == 'push') || (github.event.pull_request.draft == false) || (github.event_name == 'workflow_dispatch')
+    name: Build on ${{ matrix.runs-on }}
+    runs-on: ${{ matrix.runs-on }}
+    env:
+      GDAL_OPTION: "--without-gdal"
+      CMAC_ID: "${{ secrets.AWS_GHA_BES_ID }}"
+      CMAC_ACCESS_KEY: "${{ secrets.AWS_GHA_BES_SECRET_KEY }}"
+      CMAC_URL: "https://s3.amazonaws.com/cloudydap/"
+      CMAC_REGION: "us-east-1"
+      CMAC_ON: "yes"
+      LDFLAGS: "-L/opt/homebrew/opt/bison/lib -L/opt/homebrew/opt/jpeg/lib -L/opt/homebrew/opt/openssl/lib"
+      CPPFLAGS: "-I/opt/homebrew/opt/jpeg/include -I/opt/homebrew/opt/openssl/include"
+    strategy:
+      fail-fast: false
+      matrix:
+        runs-on:
+          # See https://github.com/actions/runner-images/blob/main/images/macos/macos-13-Readme.md for pre-installed software
+          - macos-15
+          - macos-15-intel
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+      - name: Install system dependencies
+        run: |
+          brew install bison \
+                       jpeg \
+                       cppunit \
+                       autoconf \
+                       automake \
+                       libgeotiff \
+                       libtool \
+                       groff \
+                       openssl
+        shell: bash
+      - name: Install hyrax-dependencies
+        run: |
+          aws s3 cp "s3://opendap.github.actions.build/hyrax-dependencies-${{ matrix.runs-on }}.tgz" $HOME
+          tar -C $HOME -xzvf $HOME/hyrax-dependencies-${{ matrix.runs-on }}.tgz
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_GHA_BES_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_GHA_BES_SECRET_KEY }}
+      - name: Update PATH
+        run: |
+          export prefix="$HOME/install"
+          echo -e "$prefix/bin:$prefix/deps/bin:/opt/homebrew/opt/bison/bin:/opt/homebrew/opt/jpeg/bin:$(cat $GITHUB_PATH)" > $GITHUB_PATH
+          echo "prefix: $prefix"
+          echo "PATH: $(cat $GITHUB_PATH)"
+          ls $prefix
+        shell: bash
+      - name: Build, check, and install libdap
+        run: |
+          # In the future, consider moving this to the libdap repo...
+          set -x
+          export prefix="$HOME/install"
+          git clone https://github.com/opendap/libdap4
+          cd libdap4
+          autoreconf -fiv
+          ./configure --prefix=$prefix --enable-developer
+          make -j16
+          make check
+          make install
+          ls $prefix
+        shell: bash
+      - name: Configure bes build
+        run: |
+          set -x
+          export prefix="$HOME/install"
+          pwd
+          autoreconf --force --install --verbose
+          ./configure --disable-dependency-tracking --prefix=$prefix --with-dependencies=$prefix/deps $GDAL_OPTION --enable-developer
+          set +x
+        shell: bash
+      - name: Build and test bes
+        run: |
+          set -x
+          export prefix="$HOME/install"
+          export LD_LIBRARY_PATH="$prefix/deps/lib:$LD_LIBRARY_PATH"
+          make -j16
+          make install
+          besctl start
+          make check -j16
+          besctl stop
+          set +x
+        shell: bash
+      # Are the tests failing for some reason that is not locally reproducible?
+      # Uncomment the following lines and replace the *.log file with the file of interest.
+      # Don't forget to uncomment it again when you're done, or the job will always
+      # fail!
+      #   continue-on-error: true
+      # - name: Show log for failing test
+      #   run: |
+      #     cat "$GITHUB_WORKSPACE/http/unit-tests/test-suite.log"
+      #     exit 1
+      #   shell: bash