add cmake stuff for native build

.github/actions/gradle/action.yml

@@ -21,6 +21,13 @@ inputs:
 runs:
   using: "composite"
   steps:
+    - name: install contemporary cmake
+      uses: lukka/[email protected] # pin version to avoid failed glibc dependency on ubuntu 20 runners. go back to @latest when ubuntu 22+ is adopted for runner os.
+
+    - uses: lukka/run-vcpkg@v11
+      with:
+        vcpkgJsonGlob: ./ziti-native-tunnel/vcpkg.json
+
     - name: set up JDK 17
       uses: actions/setup-java@v3
       with:

ziti-native-tunnel/CMakePresets.json

@@ -0,0 +1,79 @@
+{
+  "version": 2,
+  "cmakeMinimumRequired": {
+    "major": 3,
+    "minor": 20,
+    "patch": 0
+  },
+  "configurePresets": [
+    {
+      "name": "vcpkg",
+      "hidden": true,
+      "cacheVariables": {
+        "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+      }
+    },
+    {
+      "name": "android",
+      "binaryDir": "build/cmake/${presetName}",
+      "hidden": true,
+      "environment": {
+        "ANDROID_NDK_HOME": "$env{ANDROID_NDK_ROOT}"
+      }
+    },
+    {
+      "name": "ninja",
+      "hidden": true,
+      "generator": "Ninja"
+    },
+    {
+      "name": "ci-std",
+      "description": "This preset makes sure the project actually builds with at least the specified standard",
+      "hidden": true,
+      "cacheVariables": {
+        "CMAKE_C_EXTENSIONS": "ON",
+        "CMAKE_C_STANDARD": "99",
+        "CMAKE_C_STANDARD_REQUIRED": "ON",
+        "CMAKE_CXX_EXTENSIONS": "OFF",
+        "CMAKE_CXX_STANDARD": "11",
+        "CMAKE_CXX_STANDARD_REQUIRED": "ON"
+      }
+    },
+    {
+      "name": "ci-unix",
+      "hidden": true,
+      "inherits": ["ci-std", "ninja"],
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Release"
+      }
+    },
+    {
+      "name": "x64-android",
+      "inherits": ["ci-unix", "vcpkg", "android"],
+      "cacheVariables": {
+        "VCPKG_TARGET_TRIPLET": "x64-android"
+      }
+    },
+    {
+      "name": "x86-android",
+      "inherits": ["ci-unix", "vcpkg", "android"],
+      "cacheVariables": {
+        "VCPKG_TARGET_TRIPLET": "x86-android"
+      }
+    },
+    {
+      "name": "arm-android",
+      "inherits": ["ci-unix", "vcpkg", "android"],
+      "cacheVariables": {
+        "VCPKG_TARGET_TRIPLET": "arm-neon-android"
+      }
+    },
+    {
+      "name": "arm64-android",
+      "inherits": ["ci-unix", "vcpkg", "android"],
+      "cacheVariables": {
+        "VCPKG_TARGET_TRIPLET": "arm64-android"
+      }
+    }
+  ]
+}

ziti-native-tunnel/vcpkg.json

@@ -0,0 +1,15 @@
+{
+  "name": "ziti-native-deps",
+  "version-semver": "1.0.0",
+  "dependencies": [
+    "libuv",
+    "openssl",
+    "zlib",
+    "llhttp",
+    "libsodium",
+    "protobuf-c",
+    "json-c"
+  ],
+  "overrides": [],
+  "builtin-baseline": "1de2026f28ead93ff1773e6e680387643e914ea1"
+}