Merge branch 'master' into std-function-based-callbacks

.github/workflows/cmake-unittest.yml

@@ -0,0 +1,76 @@
+name: unittest_cmake
+# autotools build on ubuntu. unittests with address sanitizers. with openmp.
+# ubuntu-20.04-gcc-unittest - CI runs out of diskspace.
+on:
+  #push:
+  pull_request:
+    paths:
+      - '**.cpp'
+      - '**.h'
+      - '**Makefile.am'
+      - '/configure.ac'
+      - 'unittest/**.c'
+      - 'unittest/**.cc'
+  schedule:
+    - cron: 0 0 * * *
+  workflow_dispatch:
+
+jobs:
+  sanitizers:
+    name: ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - { name: ubuntu-24.04-gcc-unittest, os: ubuntu-24.04, cxx: g++, cxxflags: '-g -O2 -fsanitize=address,undefined' }
+          - { name: ubuntu-22.04-clang-unittest, os: ubuntu-22.04, cxx: clang++, cxxflags: '-g -O2 -fsanitize=address,undefined -stdlib=libc++' }
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Remove Homebrew, Android and .NET to provide more disk space
+      run: |
+           # https://github.com/actions/virtual-environments/issues/2606#issuecomment-772683150
+           sudo rm -rf /home/linuxbrew # will release Homebrew
+           sudo rm -rf /usr/local/lib/android # will release about 10 GB if you don't need Android
+           sudo rm -rf /usr/share/dotnet # will release about 20GB if you don't need .NET
+
+    - name: Install dependencies (Linux)
+      run: |
+           sudo apt-get update
+           sudo apt-get install autoconf libleptonica-dev libpango1.0-dev -y
+           sudo apt-get install cabextract -y
+
+    - name: Setup
+      run: |
+           ./autogen.sh
+
+    - name: Configure (Linux)
+      run: |
+           cmake -S . -B build -DSW_BUILD=OFF -DBUILD_SHARED_LIBS=OFF -DBUILD_TRAINING_TOOLS=ON -DBUILD_TESTS=ON \
+               -DCMAKE_BUILD_TYPE=Release 'CXX=${{ matrix.config.cxx }}' 'CXXFLAGS=${{ matrix.config.cxxflags }}'
+
+    - name: Make and Install Tesseract
+      run: |
+           ${{ matrix.config.cxx }} --version
+           cmake --build build --config Release -j
+
+    - name: Download fonts, tessdata and langdata required for tests
+      run: |
+           git clone https://github.com/egorpugin/tessdata tessdata_unittest
+           cp tessdata_unittest/fonts/* test/testing/
+           mv tessdata_unittest/* ../
+
+    - name: Make and run Unit Tests
+      run: |
+           cd build
+           ctest -C Release --output-on-failure -O test-suite.log -j 4 
+
+    - name: Display Unit Tests Report and Compiler Version
+      run: |
+           cat test-suite.log
+           ${{ matrix.config.cxx }} --version
+           git log -3 --pretty=format:'%h %ad %s | %an'
+      if: always()