Build maui.aar on CI (dotnet#8943)

Co-authored-by: redth <[email protected]>

eng/cake/dotnet.cake

@@ -95,8 +95,29 @@ Task("dotnet-buildtasks")
  throw exception;
  });
 
+Task("android-aar")
+ .Does(() =>
+ {
+ var root = "./src/Core/AndroidNative/";
+
+ var gradlew = root + "gradlew";
+ if (IsRunningOnWindows())
+ gradlew += ".bat";
+
+ var exitCode = StartProcess(
+ MakeAbsolute((FilePath)gradlew),
+ new ProcessSettings
+ {
+ Arguments = $"createAar --rerun-tasks",
+ WorkingDirectory = root
+ });
+ if (exitCode != 0)
+ throw new Exception("Gradle failed to build maui.aar: " + exitCode);
+ });
+
 Task("dotnet-build")
  .IsDependentOn("dotnet")
+ .IsDependentOn("android-aar")
  .Description("Build the solutions")
  .Does(() =>
  {
@@ -270,6 +291,7 @@ Task("dotnet-test")
  });
 
 Task("dotnet-pack-maui")
+ .IsDependentOn("android-aar")
  .WithCriteria(RunPackTarget())
  .Does(() =>
  {

eng/pipelines/common/provision.yml

@@ -53,6 +53,7 @@ steps:
  # Setup JDK Paths
  - bash: |
  echo "##vso[task.setvariable variable=JI_JAVA_HOME]$(JAVA_HOME_11_X64)"
+ echo "##vso[task.setvariable variable=JAVA_HOME]$(JAVA_HOME_11_X64)"
  displayName: 'Setup JDK Paths'
  # Configure VS Mac for Xcode
  - bash: |
@@ -121,6 +122,39 @@ steps:
  env:
  PROVISIONATOR_CHANNEL: ${{ parameters.provisionatorChannel }}
 
+ - pwsh: |
+ if ($env:JAVA_HOME_11_X64) {
+ $env:JAVA_HOME = $env:JAVA_HOME_11_X64
+ } else {
+ $path = (Get-ChildItem $env:ProgramFiles\Microsoft\jdk-11.*\bin\java.exe) | Select-Object -First 1
+ if ($path -and (Test-Path $path)) {
+ $env:JAVA_HOME = $path.Directory.Parent.FullName
+ }
+ }
+ if ($env:JAVA_HOME) {
+ echo "##vso[task.setvariable variable=JAVA_HOME]$env:JAVA_HOME"
+ echo "JAVA_HOME set to '$env:JAVA_HOME'"
+ } else {
+ echo "Unable to set JAVA_HOME"
+ }
+ displayName: 'Setup JDK Paths'
+
+ - pwsh: |
+ if ($env:ANDROID_SDK_ROOT) {
+ echo "ANDROID_SDK_ROOT already set to '$env:ANDROID_SDK_ROOT'"
+ } else {
+ if ((Test-Path "${env:ProgramFiles(x86)}\Android\android-sdk")) {
+ $env:ANDROID_SDK_ROOT = "${env:ProgramFiles(x86)}\Android\android-sdk"
+ }
+ if ($env:ANDROID_SDK_ROOT) {
+ echo "##vso[task.setvariable variable=ANDROID_SDK_ROOT]$env:ANDROID_SDK_ROOT"
+ echo "ANDROID_SDK_ROOT set to '$env:ANDROID_SDK_ROOT'"
+ } else {
+ echo "Unable to set ANDROID_SDK_ROOT"
+ }
+ }
+ displayName: 'Setup ANDROID_SDK_ROOT Paths'
+
  # Prepare Both
  - task: UseDotNet@2 # https://docs.microsoft.com/en-us/azure/devops/pipelines/tasks/tool/dotnet-core-tool-installer?view=azure-devops
  displayName: 'Use .NET SDK 7'