start with gh ci

.github/workflows/ci.yml

@@ -0,0 +1,74 @@
+name: ContinuousIntegration
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  BUILD_TYPE: Debug
+
+jobs:
+  linux:
+    timeout-minutes: 10
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install Dependencies
+      run: sudo apt update && sudo apt -y install libsodium-dev
+
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+  macos:
+    timeout-minutes: 10
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install Dependencies
+      run: brew install libsodium
+
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+  windows:
+    timeout-minutes: 10
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install Dependencies
+      run: vcpkg install libsodium:x64-windows-static pthreads:x64-windows-static
+
+    # setup vs env
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: amd64
+
+    - name: Configure CMake
+      run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+

external/toxcore/CMakeLists.txt

@@ -160,7 +160,12 @@ target_compile_definitions(toxcore PUBLIC MIN_LOGGER_LEVEL=LOGGER_LEVEL_INFO)
 find_package(unofficial-sodium CONFIG QUIET)
 find_package(sodium QUIET)
 if(unofficial-sodium_FOUND) # vcpkg
-	target_link_libraries(toxcore unofficial-sodium::sodium unofficial-sodium::sodium_config_public)
+	if(TARGET unofficial-sodium::sodium)
+		target_link_libraries(toxcore unofficial-sodium::sodium)
+	endif()
+	if(TARGET unofficial-sodium::sodium_config_public)
+		target_link_libraries(toxcore unofficial-sodium::sodium_config_public)
+	endif()
 elseif(sodium_FOUND)
 	target_link_libraries(toxcore sodium)
 else()
@@ -171,8 +176,14 @@ if(WIN32)
 	target_link_libraries(toxcore ws2_32 iphlpapi)
 endif()
 
-find_package(Threads REQUIRED)
-target_link_libraries(toxcore Threads::Threads)
+find_package(pthreads QUIET)
+if(TARGET PThreads4W::PThreads4W)
+	target_link_libraries(toxcore PThreads4W::PThreads4W)
+else()
+	set(THREADS_PREFER_PTHREAD_FLAG ON)
+	find_package(Threads REQUIRED)
+	target_link_libraries(toxcore Threads::Threads)
+endif()
 
 add_executable(DHT_Bootstrap EXCLUDE_FROM_ALL
 	${TOX_DIR}other/DHT_bootstrap.c