Folder organization and enable github action

.github/workflows/ci_linux.yml

@@ -0,0 +1,48 @@
+name: Linux
+
+on:
+    [push, pull_request]
+
+jobs:
+    build-linux-gcc:
+        runs-on: ubuntu-latest
+        name: linux-gcc-relase
+
+        env:
+            targetName: Gui
+        steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+
+        - name: Install brew and dependencies
+          run: |
+                sh -c "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)"
+                test -d ~/.linuxbrew && eval $(~/.linuxbrew/bin/brew shellenv)
+                test -d /home/linuxbrew/.linuxbrew && eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
+                test -r ~/.profile
+                echo "eval \$($(brew --prefix)/bin/brew shellenv)" >>~/.profile
+                echo "export PATH=\"$(brew --prefix)/bin:$PATH\"" >>~/.profile
+                source ~/.profile
+                brew install googletest
+                brew install google-benchmark
+                brew install ninja
+
+        - name: Ninja gcc build Release
+          working-directory: ${{github.workspace}}
+          run: |
+                source ~/.profile
+                cmake --no-warn-unused-cli \
+                -DCMAKE_BUILD_TYPE:STRING=Release \
+                -DCMAKE_CXX_STANDARD=20 \
+                -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE \
+                -DCMAKE_C_COMPILER:FILEPATH=/usr/bin/gcc \
+                -DCMAKE_CXX_COMPILER=/usr/bin/g++ \
+                -B${{github.workspace}}/build/Linux_Ninja_Release \
+                -S${{github.workspace}} -G Ninja
+                cmake --build ${{github.workspace}}/build/Linux_Ninja_Release --config Release --target all --
+
+        - name: Execute Unit Tests
+          working-directory: ${{github.workspace}}/build/Linux_Ninja_Release
+          run: |
+                ctest -T test -j 2 --output-on-failure
+

.github/workflows/ci_macos.yml

@@ -0,0 +1,39 @@
+name: macOS
+
+on:
+    [push, pull_request]
+
+jobs:
+    mac-clang:
+        runs-on: macos-latest
+        name: mac-clang-release
+
+        steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+
+        - name: Install brew and dependencies
+          run: |
+            brew install ninja
+            brew install googletest
+            brew install google-benchmark
+
+        - name: Build Release
+          working-directory: ${{github.workspace}}
+          run: |
+            export PATH="/usr/local/opt/llvm/bin:$PATH"
+            cmake \
+            -DCMAKE_BUILD_TYPE:STRING=Release \
+            -DCMAKE_CXX_STANDARD=20 \
+            -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE \
+            -DCMAKE_C_COMPILER:FILEPATH=clang \
+            -DCMAKE_CXX_COMPILER=clang++ \
+            -B${{github.workspace}}/build/Mac_Ninja_Release \
+            -S${{github.workspace}} -G Ninja
+            cmake --build ${{github.workspace}}/build/Mac_Ninja_Release --config Release --target all --
+
+        - name: Execute Unit Tests Release
+          working-directory: ${{github.workspace}}/build/Mac_Ninja_Release
+          run: |
+            ctest -T test -j 3 --output-on-failure
+

.github/workflows/ci_windows.yml

@@ -0,0 +1,67 @@
+name: Windows
+
+on:
+    [push, pull_request]
+
+jobs:
+    windows-msvc:
+
+        runs-on: windows-latest
+        name: windows-msvc-release
+
+        steps:
+        - name: Checkout repository
+          uses: actions/checkout@v2
+
+        - name: Configure Compiler
+          uses: ilammy/msvc-dev-cmd@v1
+
+        - name: Cache Vcpkg Packages
+          id: vcpkg-cache
+          uses: actions/cache@v3
+          with:
+                path: vcpkg_ci_env
+                key: vcpkg-cache-windowsci
+                restore-keys: |
+                    vcpkg-cache-windowsci
+
+        - name: Install Vcpkg
+          if: steps.vcpkg-cache.outputs.cache-hit != 'true'
+          shell: powershell
+          run: |
+                echo "VCPKG_ROOT=" >> $GITHUB_ENV
+                git clone https://github.com/Microsoft/vcpkg.git vcpkg_ci_env
+                cd vcpkg_ci_env
+                .\bootstrap-vcpkg.bat
+                .\vcpkg integrate install
+                Add-Content -Path .\triplets\x64-windows.cmake -Value "set(VCPKG_BUILD_TYPE release)"
+                vcpkg install gtest --triplet x64-windows
+                vcpkg install benchmark --triplet x64-windows
+                Remove-Item -Recurse -Force buildtrees
+                Remove-Item -Recurse -Force downloads
+                Remove-Item -Recurse -Force packages
+                Remove-Item -Recurse -Force ports
+                Remove-Item -Recurse -Force triplets
+                ls
+
+        - name: Build Release
+          working-directory: ${{github.workspace}}
+          run: |
+                cmd.exe /k "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
+                cmake -DVCPKG_MANIFEST_MODE=OFF `
+                -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_CXX_STANDARD=20 `
+                -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE -DCMAKE_C_COMPILER:FILEPATH=cl.exe `
+                -DCMAKE_CXX_COMPILER=cl.exe `
+                -DCMAKE_TOOLCHAIN_FILE=${{github.workspace}}/vcpkg_ci_env/scripts/buildsystems/vcpkg.cmake `
+                -B${{github.workspace}}/build/win_msvc_release `
+                -S${{github.workspace}} -G Ninja
+                cmake --build ${{github.workspace}}/build/win_msvc_release --config Release --target all --
+
+        - name: Execute Unit Tests Release
+          working-directory: ${{github.workspace}}/build/win_msvc_release
+          shell: cmd
+          env:
+                PATH: ${{env.PATH}}
+          run: |
+                ctest -T test -j 2 --output-on-failure
+

.gitignore

@@ -1 +1,25 @@
-*.user
+# Forder
+.vs/*
+.idea/*
+x64/*
+CMakeLists.txt.user
+out
+build
+install
+*.ts
+*.qm
+.vscode
+
+package
+dist
+
+regressions/output
+regressions/Files
+WinUserSetting.cmake
+launch.json
+settings.json
+filename.txt
+CMakePresets.json
+
+.VSCodeCounter/*
+.DS_Store

CMakeLists.txt

@@ -1,12 +1,11 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.21)
 
 # detect if CavalierContours is a subproject or not
 # do not include examples, tests, and benchmarks in that case
 if (NOT DEFINED PROJECT_NAME)
   set(NOT_SUBPROJECT ON)
 endif()
 
-
 project(CavalierContours VERSION 0.1)
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -16,6 +15,7 @@ if (POLICY CMP0077)
   cmake_policy(SET CMP0077 NEW)
 endif ()
 
+# Build options
 option(CAVC_HEADER_ONLY "C++ header only library of CavalierContours, if ON then no library is built" OFF)
 option(CAVC_BUILD_SHARED_LIB "Build the C API CavalierContours dynamic shared library (SET OFF for static library)" ON)
 
@@ -26,8 +26,6 @@ else()
   set(CAVC_C_API_LIB ${PROJECT_NAME})
 endif()
 
-
-
 add_library(${CAVC_CPP_HEADER_ONLY_LIB} INTERFACE)
 target_include_directories(${CAVC_CPP_HEADER_ONLY_LIB}
   INTERFACE include/)
@@ -68,7 +66,8 @@ if (NOT_SUBPROJECT AND NOT CAVC_HEADER_ONLY)
   set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
   set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
   add_subdirectory(examples)
-  include(CTest)
+  find_package(GTest REQUIRED)
+  include(GoogleTest)
   enable_testing()
   add_subdirectory(tests)
 endif()

examples/CMakeLists.txt

@@ -1,4 +1,3 @@
-cmake_minimum_required(VERSION 3.5)
 macro(add_example name)
   add_executable(${name} ${name}.cpp)
   target_link_libraries(${name}

tests/CMakeLists.txt

@@ -1,4 +1,3 @@
-cmake_minimum_required(VERSION 3.11)
 add_subdirectory(polylinefactory)
 add_subdirectory(tests)
 add_subdirectory(benchmarks)

tests/benchmarks/CMakeLists.txt

@@ -1,18 +1,25 @@
 cmake_minimum_required(VERSION 3.11)
 
-include(googlebenchmark.cmake)
 include(clipper.cmake)
+find_package(benchmark REQUIRED)
 
 macro(add_benchmark name)
-  add_executable(${name} ${name}.cpp)
-  target_link_libraries(${name}
-    PRIVATE ${CAVC_CPP_HEADER_ONLY_LIB})
-  target_link_libraries(${name}
-    PRIVATE PolylineFactory)
-  target_link_libraries(${name}
-    PRIVATE benchmark::benchmark)
-	if (MSVC)
-      target_link_options(${name} PRIVATE $<$<CONFIG:RELWITHDEBINFO>:/PROFILE>)
+    add_executable(${name} ${name}.cpp)
+
+    target_include_directories(${name}
+    PRIVATE
+        ${CMAKE_SOURCE_DIR}
+        ${CMAKE_SOURCE_DIR}/include
+        ${benchmark_INCLUDE_DIRS})
+
+    target_link_libraries(${name}
+    PRIVATE
+        ${CAVC_CPP_HEADER_ONLY_LIB}
+        PolylineFactory
+        benchmark::benchmark)
+
+    if (MSVC)
+        target_link_options(${name} PRIVATE $<$<CONFIG:RELWITHDEBINFO>:/PROFILE>)
     endif()
 endmacro()
 

tests/tests/CMakeLists.txt

@@ -1,29 +1,33 @@
-cmake_minimum_required(VERSION 3.11)
-include (googletest.cmake)
+cmake_minimum_required(VERSION 3.21)
 
-macro(cavc_add_test name)
-  add_executable(${name} ${name}.cpp)
-
-  target_include_directories(${name}
-    PRIVATE include/)
+set(gtesthelper
+    ${CMAKE_CURRENT_SOURCE_DIR}/c_api_test_helpers.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/testhelpers.hpp
+)
 
-  target_link_libraries(${name}
-    PRIVATE PolylineFactory)
+macro(cavc_add_test name)
+    add_executable(${name} ${name}.cpp ${gtesthelper})
 
-  target_link_libraries(${name}
-    PRIVATE ${CAVC_C_API_LIB})
+    target_include_directories(${name}
+    PRIVATE
+        ${GTEST_INCLUDE_DIRS}
+        ${CMAKE_SOURCE_DIR}
+        ${CMAKE_SOURCE_DIR}/include)
 
-  target_link_libraries(${name}
-    PRIVATE gtest_main gtest gmock)
+    target_link_libraries(${name}
+    PRIVATE
+        PolylineFactory
+        ${CAVC_CPP_HEADER_ONLY_LIB}
+        ${CAVC_C_API_LIB}
+        GTest::gtest_main
+        GTest::gtest
+        GTest::gmock)
 
-  # note: adding executable as single test rather than discovering tests via gtest_discover_tests
-  # because it adds parmeterized tests as individual tests and ctest runs them one by one which is
-  # quite slow
-  add_test(NAME ${name} COMMAND ${name})
+    gtest_add_tests(TARGET ${name} WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
 endmacro()
 
-cavc_add_test(cavc_pline_tests)
-cavc_add_test(cavc_pline_function_tests)
-cavc_add_test(cavc_parallel_offset_tests)
-cavc_add_test(cavc_combine_plines_tests)
-cavc_add_test(staticspatialindex_tests)
+cavc_add_test(TEST_cavc_pline)
+cavc_add_test(TEST_cavc_pline_function)
+cavc_add_test(TEST_cavc_parallel_offset)
+cavc_add_test(TEST_cavc_combine_plines)
+cavc_add_test(TEST_staticspatialindex)