Github Actions for Windows, Linux, and macOS.

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-20.04, ubuntu-18.04, windows-latest, macos-latest]
+        os: [ubuntu-22.04, ubuntu-20.04, windows-latest, macos-latest]
         include:
           - os: ubuntu-22.04
             outputsuffix: ubuntu-2204
@@ -30,10 +30,6 @@ jobs:
             outputsuffix: ubuntu-2004
             archive_type: tar
             archive_extension: tar.gz
-          - os: ubuntu-18.04
-            outputsuffix: ubuntu-1804
-            archive_type: tar
-            archive_extension: tar.gz
           - os: macos-latest
             outputsuffix: mac
             archive_type: tar
@@ -43,19 +39,38 @@ jobs:
             archive_type: zip
             archive_extension: zip
 
+
     steps:
     - uses: actions/checkout@v3
       with:
         submodules: recursive
 
+    - name: Cache vcpkg libraries
+      if: runner.os == 'Windows'
+      uses: actions/cache@v3
+      with:
+        path: |
+          C:/vcpkg/installed
+          C:/vcpkg/vcpkg
+        key: ${{ runner.os }}-vcpkg-${{ hashFiles('**/vcpkg.json') }}
+
+
+    - name: Install libjpeg-turbo (Windows)
+      if: runner.os == 'Windows'
+      run: |
+        vcpkg install libjpeg-turbo
+
+    - name: Configure CMake on Windows
+      if: runner.os == 'Windows'
+      run: cmake -S . -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} --toolchain="C:/vcpkg/scripts/buildsystems/vcpkg.cmake"
+
     - name: Configure CMake
-      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
-      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+      if: runner.os != 'Windows'
+      run: cmake -S . -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
 
     - name: Build
-      # Build your program with the given configuration
-      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel
+
 
     - name: Archive Release
       uses: thedoctor0/[email protected]

CMakeLists.txt

@@ -35,7 +35,7 @@ target_include_directories(ctpl INTERFACE "lib/ctpl/")
 set(JSON_MultipleHeaders ON CACHE BOOL "" FORCE)
 add_subdirectory(lib/json)
 
-find_package(JPEG REQUIRED)
+find_package(JPEG)
 
 set(CMAKE_SKIP_BUILD_RPATH  FALSE)
 set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
@@ -61,6 +61,7 @@ target_link_libraries(reproject PUBLIC
 set_target_properties(reproject PROPERTIES
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
 )
+target_compile_definitions(reproject PRIVATE -D_USE_MATH_DEFINES)