cmake: flatcc_generate_sources + add_custom_command + crossbuild + ci

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[{*.c, *.h, *.cpp, *.fbs, *.sh, *.cmake, *.cmake.in, *.txt}]
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{*.yml, *.json}]
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true

.github/workflows/ci-more.yml

@@ -0,0 +1,52 @@
+on:
+  schedule:
+    # Run this script every saturday, so you have the whole weekend to fix problems :evil-grin:
+    - cron: '0 0 * * 6'
+jobs:
+  merge_into_ci_more:
+    # Only enable this job on dividelabs' repo to avoid running this job on forks
+    if: ${{ github.repository_owner == 'dividelabs' }}
+    runs-on: 'ubuntu-latest'
+    steps:
+      - name: 'Checkout repo'
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: 'Configure git'
+        run: |
+          git config --global user.name "ci-more cron job"
+          git config --global user.email "ci-more-cron-job@example.com"
+      - name: 'Checkout ci-more'
+        run: |
+          git checkout ci-more
+      - name: 'Backup .travis.yml and appveyor.yml'
+        run: |
+          cp .travis.yml .travis.yml.backup
+          cp appveyor.yml appveyor.yml.backup
+      - name: 'Checkout .travis.yml and appveyor.yml from master'
+        run: |
+          git checkout origin/master -- .travis.yml appveyor.yml
+          git add .travis.yml appveyor.yml
+          git commit -m "Temporarily add .travis.yml and appveyor.yml from master"
+      - name: 'Merge master into ci-more'
+        run: |
+          git merge origin/master -m "Merge master into ci-more"
+      - name: 'Restore .travis.yml and appveyor.yml'
+        run: |
+          mv .travis.yml.backup .travis.yml
+          mv appveyor.yml.backup appveyor.yml
+          git add -- .travis.yml appveyor.yml
+          git commit -m "Restore .travis.yml and appveyor.yml"
+      - name: 'Check whether the working directory is clean'
+        run: |
+          git diff --exit-code
+      - name: 'Check whether only .travis.yml and appveyor.yml differ with master'
+        run: |
+          if test $(git diff origin/master --name-only | wc -l) != 2; then
+            echo "ci-more should diverge from origin/master with exactly 2 files (.travis.yml and appveyor.yml)";
+            git diff origin/master --exit-code;  # origin/master
+            exit 1;
+          fi
+      - name: 'Push ci-more to server'
+        run: |
+          git push origin ci-more

.github/workflows/ci.yml

@@ -0,0 +1,183 @@
+on:
+  push:
+    branches-ignore:
+      - 'ci-more'
+  pull_request:
+jobs:
+  test_unix:
+    name: 'Test Unix with CMake'
+    strategy:
+      matrix:
+        include:
+          - os: 'ubuntu-latest'
+            config: 'Release'
+            cmake_generator: 'Unix Makefiles'
+            shared: 'OFF'
+          - os: 'ubuntu-latest'
+            config: 'Debug'
+            cmake_generator: 'Ninja'
+            shared: 'OFF'
+          - os: 'ubuntu-latest'
+            config: 'Release'
+            cmake_generator: 'Unix Makefiles'
+            shared: 'ON'
+          - os: 'macos-latest'
+            config: 'Release'
+            cmake_generator: 'Unix Makefiles'
+            shared: 'OFF'
+          - os: 'macos-latest'
+            config: 'Debug'
+            cmake_generator: 'Ninja'
+            shared: 'OFF'
+          - os: 'macos-latest'
+            config: 'Release'
+            cmake_generator: 'Ninja'
+            shared: 'ON'
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: 'Checkout repo'
+        uses: actions/checkout@v2
+      - name: 'Install meson (Ubuntu)'
+        if: ${{ contains(matrix.os, 'ubuntu') && (matrix.cmake_generator == 'Ninja') }}
+        run: |
+          sudo apt-get install ninja-build
+      - name: 'Install meson (Macos)'
+        if: ${{ contains(matrix.os, 'macos') && (matrix.cmake_generator == 'Ninja') }}
+        run: |
+          brew install meson
+      - name: 'CMake configure'
+        run: |
+          mkdir build
+          cd build
+          cmake .. -DBUILD_SHARED_LIBS=${{ matrix.shared }} -G "${{ matrix.cmake_generator }}" \
+              -DCMAKE_BUILD_TYPE=${{ matrix.config }} -DFLATCC_INSTALL=ON \
+              -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/prefix
+      - name: 'CMake build'
+        run: |
+          cmake --build build --parallel
+      - name: 'CTest'
+        run: |
+          cd build
+          ctest -V -C ${{ matrix.config }}
+      - name: 'Install'
+        run: |
+          cmake --build build --target install
+      - name: 'Test installed flatcc prefix'
+        run: |
+          mkdir user && cd user
+          cmake "${{ github.workspace }}/test/install_test" -DCMAKE_PREFIX_PATH="${{ github.workspace }}/prefix"
+          cmake --build .
+          ctest .
+  test_windows:
+    name: 'Test Windows with CMake'
+    strategy:
+      matrix:
+        config: ['Release', 'Debug']
+        arch: ['Win32', 'x64']
+    runs-on: 'windows-latest'
+    steps:
+      - name: 'Checkout repo'
+        uses: actions/checkout@v2
+      - name: 'CMake configure'
+        run: |
+          mkdir build
+          cd build
+          cmake .. -A ${{ matrix.arch }} -DFLATCC_INSTALL=ON -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/prefix
+      - name: 'CMake build'
+        run: |
+          cmake --build build --parallel --config ${{ matrix.config }} --verbose
+      - name: 'CTest'
+        run: |
+          cd build
+          ctest -V -C ${{ matrix.config }}
+      - name: 'Install'
+        run: |
+          cmake --build build --target install --config ${{ matrix.config }}
+      - name: 'Test installed flatcc prefix'
+        run: |
+          mkdir user && cd user
+          cmake "${{ github.workspace }}/test/install_test" -A ${{ matrix.arch }} `
+              -DCMAKE_PREFIX_PATH="${{ github.workspace }}/prefix"
+          cmake --build . --config ${{ matrix.config }}
+          ctest . -C ${{ matrix.config }}
+  test_mingw_on_linux:
+    name: 'Test cross building to Windows with CMake'
+    strategy:
+      matrix:
+        config: ['Release']
+        arch: ['x64']
+        shared_build: ['ON']
+        config_build: ['Release']
+        shared_host: ['ON']
+        config_host: ['Release']
+    runs-on: 'ubuntu-latest'
+    steps:
+      - name: 'Install mingw'
+        run: |
+          sudo apt-get install mingw-w64
+      - name: 'Checkout repo'
+        uses: actions/checkout@v2
+      - name: 'CMake configure/build/install build flatcc (native)'
+        run: |
+          mkdir build_native
+          cd build_native
+          cmake .. -DBUILD_SHARED_LIBS=${{ matrix.shared_build }} -DCMAKE_BUILD_TYPE=${{ matrix.config_build }} \
+              -DFLATCC_INSTALL=ON -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/prefix_build
+          cmake --build . --parallel
+          cmake --build . --target install
+      - name: 'CMake configure/build/install host flatcc (cross)'
+        run: |
+          mkdir build_mingw
+          cd build_mingw
+          cmake .. -DCMAKE_TOOLCHAIN_FILE=../test/cmake/x86_64-w64-mingw32-toolchain.cmake \
+              -DBUILD_SHARED_LIBS=${{ matrix.shared_host }} -DFLATCC_INSTALL=ON \
+              -DCMAKE_BUILD_TYPE=${{ matrix.config_host }} \
+              -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/prefix_host \
+              -DFLATCC_ROOT_FOR_BUILD=${{ github.workspace }}/prefix_build
+          cmake --build . --parallel
+          cmake --build . --target install
+      - name: 'Build a flatbuffers project with both native and host flatcc'
+        run: |
+          mkdir project
+          cd project
+          cmake ../test/install_test -DCMAKE_TOOLCHAIN_FILE=../test/cmake/x86_64-w64-mingw32-toolchain.cmake \
+              -DCMAKE_PREFIX_PATH=${{ github.workspace }}/prefix_host \
+              -DFLATCC_ROOT_FOR_BUILD=${{ github.workspace }}/prefix_build
+          cmake --build .
+  test_mingw_on_windows:
+    name: 'Test mingw on Windows'
+    strategy:
+      matrix:
+        shared: ['ON']
+        config: ['Release']
+    runs-on: 'windows-latest'
+    steps:
+      - name: 'Checkout repo'
+        uses: actions/checkout@v2
+      - name: 'CMake configure'
+        run: |
+          mkdir build
+          cd build
+          cmake .. -DBUILD_SHARED_LIBS=${{ matrix.shared }} -DCMAKE_BUILD_TYPE=${{ matrix.config }} `
+              -DFLATCC_INSTALL=ON -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/prefix" `
+              -G "MinGW Makefiles"
+      - name: 'CMake build'
+        run: |
+          cmake --build build --parallel
+      - name: 'CTest'
+        run: |
+          # FIXME: try using https://cmake.org/cmake/help/latest/prop_test/ENVIRONMENT.html on each test
+          $env:Path += ";${{ github.workspace }}/bin"
+          cd build
+          ctest -V -C ${{ matrix.config }}
+      - name: 'Install'
+        run: |
+          cmake --build build --target install
+      - name: 'Test installed flatcc prefix'
+        run: |
+          $env:Path += ";${{ github.workspace }}/prefix/bin"
+          mkdir user && cd user
+          cmake "${{ github.workspace }}/test/install_test" `
+              -DCMAKE_PREFIX_PATH="${{ github.workspace }}/prefix" -G "MinGW Makefiles"
+          cmake --build .
+          ctest .

.gitignore

@@ -1,5 +1,6 @@
 build/*
 bin/*
 lib/*
+lib64/*
 release/*
 scripts/build.cfg