Use vcpkg for android dependency tracking (#620)

IB-8161

Signed-off-by: Raul Metsma <raul@metsma.ee>

Author: metsma

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        target: [macos, iphoneos, iphonesimulator, androidarm, androidarm64, androidx86_64]
+        target: [macos, iphoneos, iphonesimulator]
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -35,9 +35,6 @@ jobs:
     - name: Build openssl
       if: steps.cache.outputs.cache-hit != 'true'
       run: ./prepare_osx_build_environment.sh openssl ${{ matrix.target }}
-    - name: Build libxml2
-      if: steps.cache.outputs.cache-hit != 'true'
-      run: ./prepare_osx_build_environment.sh libxml2 ${{ matrix.target }}
     - name: Build xmlsec
       if: steps.cache.outputs.cache-hit != 'true'
       run: ./prepare_osx_build_environment.sh xmlsec ${{ matrix.target }}
@@ -69,6 +66,42 @@ jobs:
         path: |
           build/*/libdigidocpp*.*
           libdigidocpp*.zip
+  android:
+    name: Build on Ubuntu for ${{ matrix.target }}
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        include:
+        - target: androidarm
+          triplet: arm-neon-android
+        - target: androidarm64
+          triplet: arm64-android
+        - target: androidx86_64
+          triplet: x64-android
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Prepare vcpkg
+      uses: lukka/run-vcpkg@v11
+      with:
+        vcpkgGitCommitId: e2edf52610d2c94d2038fe30b247ea5a26964e1b
+        vcpkgJsonGlob: ./vcpkg.json
+        runVcpkgInstall: true
+      env:
+        VCPKG_DEFAULT_TRIPLET: ${{ matrix.triplet }}
+    - name: Build
+      run: |
+        cmake --preset ${{ matrix.target }} "-GUnix Makefiles" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=libdigidocpp.${{ matrix.target }}
+        cmake --build --preset ${{ matrix.target }}
+        cmake --build --preset ${{ matrix.target }} --target install/strip
+        zip -q -r libdigidocpp.${{ matrix.target }}.zip libdigidocpp.${{ matrix.target }}
+    - name: Archive artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.target }}
+        path: |
+          build/macos/libdigidocpp*.*
+          libdigidocpp*.zip
   fedora:
     name: Build on Fedora ${{ matrix.container }}
     runs-on: ubuntu-latest

CMakeLists.txt

@@ -65,8 +65,13 @@ find_package(MiniZip 1 QUIET)
 add_library(xmlsec INTERFACE)
 if(UNIX)
     find_package(PkgConfig)
-    pkg_check_modules(XMLSEC1_OPENSSL xmlsec1-openssl REQUIRED IMPORTED_TARGET)
-    target_link_libraries(xmlsec INTERFACE PkgConfig::XMLSEC1_OPENSSL)
+    find_package(unofficial-xmlsec QUIET)
+    if(TARGET unofficial::xmlsec::xmlsec1-openssl)
+        target_link_libraries(xmlsec INTERFACE unofficial::xmlsec::xmlsec1-openssl)
+    else()
+        pkg_check_modules(XMLSEC1_OPENSSL xmlsec1-openssl REQUIRED IMPORTED_TARGET)
+        target_link_libraries(xmlsec INTERFACE PkgConfig::XMLSEC1_OPENSSL)
+    endif()
     if(NOT APPLE)
         pkg_check_modules(MINIZIP minizip IMPORTED_TARGET)
     endif()

CMakePresets.json

@@ -6,34 +6,34 @@
       "displayName": "Default config",
       "description": "Default build using Ninja generator",
       "generator": "Ninja",
-      "binaryDir": "${sourceDir}/build/${presetName}"
+      "binaryDir": "${sourceDir}/build/${presetName}",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug"
+      }
     },
     {
       "name": "base",
-      "displayName": "macOS base build config",
+      "displayName": "Base build config",
       "hidden": true,
       "inherits": "default",
-      "condition": {
-        "type": "equals",
-        "lhs": "${hostSystemName}",
-        "rhs": "Darwin"
-      },
       "environment": {
         "DEST": "/Library/libdigidocpp$env{DEST_SUFFIX}"
       },
-      "installDir": "$env{DEST}",
-      "cacheVariables": {
-        "CMAKE_BUILD_TYPE": "Debug",
-        "CMAKE_FIND_ROOT_PATH": "$env{DEST};/usr/local;/opt/homebrew"
-      }
+      "installDir": "$env{DEST}"
     },
     {
       "name": "macos",
-      "inherits": "base",
       "description": "This macos build is only available on macOS",
+      "inherits": "base",
+      "condition": {
+        "type": "equals",
+        "lhs": "${hostSystemName}",
+        "rhs": "Darwin"
+      },
       "cacheVariables": {
         "CMAKE_OSX_ARCHITECTURES": "arm64;x86_64",
-        "CMAKE_OSX_DEPLOYMENT_TARGET": "12.0"
+        "CMAKE_OSX_DEPLOYMENT_TARGET": "12.0",
+        "CMAKE_FIND_ROOT_PATH": "$env{DEST}"
       }
     },
     {
@@ -52,12 +52,11 @@
     {
       "name": "ios",
       "hidden": true,
-      "inherits": "mobile",
+      "inherits": ["mobile", "macos"],
       "cacheVariables": {
         "CMAKE_SYSTEM_NAME": "iOS",
         "CMAKE_OSX_SYSROOT": "${presetName}",
         "CMAKE_OSX_DEPLOYMENT_TARGET": "15.0",
-        "CMAKE_OSX_ARCHITECTURES": "arm64;x86_64",
         "CMAKE_DISABLE_FIND_PACKAGE_SWIG": "YES",
         "FRAMEWORK_DESTINATION": "$env{DEST}/lib"
       }
@@ -91,31 +90,35 @@
         "CMAKE_SYSTEM_NAME": "Android",
         "CMAKE_SYSTEM_VERSION": "30",
         "CMAKE_DISABLE_FIND_PACKAGE_Python3": "YES",
-        "BUILD_SHARED_LIBS": "NO"
+        "BUILD_SHARED_LIBS": "NO",
+        "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
       }
     },
     {
       "name": "androidarm",
       "inherits": "android",
-      "description": "androidarm build is only available on macOS",
+      "description": "androidarm build",
       "cacheVariables": {
-        "CMAKE_ANDROID_ARCH_ABI": "armeabi-v7a"
+        "CMAKE_ANDROID_ARCH_ABI": "armeabi-v7a",
+        "VCPKG_TARGET_TRIPLET": "arm-neon-android"
       }
     },
     {
       "name": "androidarm64",
       "inherits": "android",
-      "description": "androidarm64 build is only available on macOS",
+      "description": "androidarm64 build",
       "cacheVariables": {
-        "CMAKE_ANDROID_ARCH_ABI": "arm64-v8a"
+        "CMAKE_ANDROID_ARCH_ABI": "arm64-v8a",
+        "VCPKG_TARGET_TRIPLET": "arm64-android"
       }
     },
     {
       "name": "androidx86_64",
       "inherits": "android",
-      "description": "androidx86_64 build is only available on macOS",
+      "description": "androidx86_64 build",
       "cacheVariables": {
-        "CMAKE_ANDROID_ARCH_ABI": "x86_64"
+        "CMAKE_ANDROID_ARCH_ABI": "x86_64",
+        "VCPKG_TARGET_TRIPLET": "x64-android"
       }
     }
   ],

README.md

@@ -50,16 +50,18 @@
 ### macOS
 
 1. Install dependencies from
-	* [XCode](https://itunes.apple.com/en/app/xcode/id497799835?mt=12)
+	* [XCode](https://itunes.apple.com/en/app/xcode/id497799835?mt=12) - For macOS/iOS development
 	* [CMake](http://www.cmake.org)
 	* [Homebrew](https://brew.sh)
+	* [vcpkg](https://vcpkg.io/) - For Android development (VCPKG_ROOT)
+	* [Android NDK](https://developer.android.com/ndk/downloads) - For Android development (ANDROID_NDK_ROOT)
 
 2. Fetch the source
 
         git clone https://github.com/open-eid/libdigidocpp
         cd libdigidocpp
 
-3. Prepare dependencies (available targets: macos, iphoneos, iphonesimulator, androidarm, androidarm64, androidx86_64)
+3. Prepare dependencies (available targets: macos, iphoneos, iphonesimulator)
 
         sh prepare_osx_build_environment.sh macos all
 

examples/android/app/src/main/java/ee/ria/libdigidocpp/MainActivity.java

@@ -28,6 +28,7 @@
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
 import java.security.cert.X509Certificate;
 import java.sql.Timestamp;
 import java.util.Objects;
@@ -59,14 +60,14 @@ protected void onCreate(Bundle savedInstanceState) {
 			try (ZipInputStream zis = new ZipInputStream(getResources().openRawResource(R.raw.schema))) {
 				ZipEntry ze;
 				while ((ze = zis.getNextEntry()) != null) {
-					Files.copy(zis, Paths.get(cache, ze.getName()));
+					Files.copy(zis, Paths.get(cache, ze.getName()), StandardCopyOption.REPLACE_EXISTING);
 				}
 			}
 			try (InputStream in = getResources().openRawResource(R.raw.test)) {
-				Files.copy(in, Paths.get(cache, "test.bdoc"));
+				Files.copy(in, Paths.get(cache, "test.bdoc"), StandardCopyOption.REPLACE_EXISTING);
 			}
 			try (ByteArrayInputStream bin = new ByteArrayInputStream(new byte[] {})) {
-				Files.copy(bin, Paths.get(cache, "EE_T.xml"));
+				Files.copy(bin, Paths.get(cache, "EE_T.xml"), StandardCopyOption.REPLACE_EXISTING);
 			}
 		} catch (IOException e) {
 			e.printStackTrace();

examples/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.5.2'
+        classpath 'com.android.tools.build:gradle:8.7.3'
     }
 }
 

examples/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-all.zip