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Update <JdkInfo/> task to emit new $(Java*MajorVersion) and $(JavaApi*DefineConstants) MSBuild properties. These are used by src/Java.Base so that it knows which JDK version it's binding.

Update src/Java.Base to support binding the java.base.jmod from JDK 17.

Note: This "JDK-17 Java.Base binding" was a "time limited" effort.

To build against JDK-17:

  1. Install JDK-17.

  2. Prepare and override $(JdksRoot):

    dotnet build -t:Prepare Java.Interop.sln -p:JdksRoot=/Library/Java/JavaVirtualMachines/microsoft-17.jdk/Contents/Home
    

    will use the Microsoft OpenJDK 17 installation on macOS.

  3. Build:

    dotnet build Java.Interop.sln
    

Update `<JdkInfo/>` task to emit new `$(Java*MajorVersion)`
and `$(JavaApi*DefineConstants)` MSBuild properties.  These are used
by `src/Java.Base` so that it knows which JDK version it's binding.

Update `src/Java.Base` to support binding the `java.base.jmod` from
JDK 17.

Note: This "JDK-17 Java.Base binding" was a "time limited" effort.

To build against JDK-17:

 1. Install JDK-17.

 2. Prepare and override `$(JdksRoot)`:

        dotnet build -t:Prepare Java.Interop.sln -p:JdksRoot=/Library/Java/JavaVirtualMachines/microsoft-17.jdk/Contents/Home

    will use the Microsoft OpenJDK 17 installation on macOS.

 3. Build:

        dotnet build Java.Interop.sln
jonpryor added a commit to jonpryor/xamarin-android that referenced this pull request Aug 29, 2023
Context: dotnet#8304
Context: dotnet#8029
Context: https://web.archive.org/web/20230507035529/https://developer.android.com/studio/releases/#jdk-17

> Starting from Android Studio Flamingo Canary 3, the Studio IDE is
> bundled with JDK 17.

Context: dotnet/java-interop#1141

> Does It Build™?

Because of dotnet#8029 we know we *can* use JDK 17.

Because of dotnet#8304 we know we *should* use JDK 17.

Update `xaprepare` so that Microsoft OpenJDK 17.0.8 is provisioned
for the build.  Note: `$(_JavacSourceVersion)` and
`$(_JavacTargetVersion)` are *not* changed, so that our built
`.jar` tooling can still *run* on JDK-11.

Update to use Gradle 8.1.1.  This is needed for JDK-17 support.

Update `$(LatestSupportedJavaVersion)` to 17.0.99 so that JDK 17 can
be used by .NET Android projects by default.
jonpryor added a commit to jonpryor/xamarin-android that referenced this pull request Aug 31, 2023
Context: dotnet#8304
Context: dotnet#8029
Context: https://web.archive.org/web/20230507035529/https://developer.android.com/studio/releases/#jdk-17

> Starting from Android Studio Flamingo Canary 3, the Studio IDE is
> bundled with JDK 17.

Context: dotnet/java-interop#1141

> Does It Build™?

Because of dotnet#8029 we know we *can* use JDK 17.

Because of dotnet#8304 we know we *should* use JDK 17.

Update `xaprepare` so that Microsoft OpenJDK 17.0.8 is provisioned
for the build.  Note: `$(_JavacSourceVersion)` and
`$(_JavacTargetVersion)` are *not* changed, so that our built
`.jar` tooling can still *run* on JDK-11.

Update to use Gradle 8.1.1.  This is needed for JDK-17 support.

Update `$(LatestSupportedJavaVersion)` to 17.0.99 so that JDK 17 can
be used by .NET Android projects by default.
@jonpryor jonpryor merged commit 5bb0d24 into main Sep 1, 2023
@jonpryor jonpryor deleted the jonp-jdk-17-support branch September 1, 2023 17:49
jonpryor added a commit to jonpryor/xamarin-android that referenced this pull request Sep 1, 2023
Changes: dotnet/java-interop@5adb4d4...5bb0d24

  * dotnet/java-interop@5bb0d24b: [build] Add support for JDK 17 (dotnet/java-interop#1141)
  * dotnet/java-interop@7e3bd2f2: Revert "[build] Enable NuGet's Central Package Management (dotnet/java-interop#1114)" (dotnet/java-interop#1138)
  * dotnet/java-interop@7961b360: [build] set `$(DisableTransitiveFrameworkReferenceDownloads)`=true (dotnet/java-interop#1137)

Context: dotnet#8304
Context: dotnet#8029
Context: https://web.archive.org/web/20230507035529/https://developer.android.com/studio/releases/#jdk-17

> Starting from Android Studio Flamingo Canary 3, the Studio IDE is
> bundled with JDK 17.

Because of dotnet#8029 we know we *can* use JDK 17.

Because of dotnet#8304 we know we *should* use JDK 17.

Update `xaprepare` so that Microsoft OpenJDK 17.0.8 is provisioned
for the build.  Note: `$(_JavacSourceVersion)` and
`$(_JavacTargetVersion)` are *not* changed, so that our built
`.jar` tooling can still *run* on JDK-11.

Update to use Gradle 8.1.1.  This is needed for JDK-17 support.

Update `$(LatestSupportedJavaVersion)` to 17.0.99 so that JDK 17 can
be used by .NET Android projects by default.
jonpryor added a commit to dotnet/android that referenced this pull request Sep 2, 2023
Changes: dotnet/java-interop@5adb4d4...5bb0d24

  * dotnet/java-interop@5bb0d24b: [build] Add support for JDK 17 (dotnet/java-interop#1141)
  * dotnet/java-interop@7e3bd2f2: Revert "[build] Enable NuGet's Central Package Management (dotnet/java-interop#1114)" (dotnet/java-interop#1138)
  * dotnet/java-interop@7961b360: [build] set `$(DisableTransitiveFrameworkReferenceDownloads)`=true (dotnet/java-interop#1137)

Context: #8304
Context: #8029
Context: https://web.archive.org/web/20230507035529/https://developer.android.com/studio/releases/#jdk-17

> Starting from Android Studio Flamingo Canary 3, the Studio IDE is
> bundled with JDK 17.

Because of #8029 we know we *can* use JDK 17.

Because of #8304 we know we *should* use JDK 17.

Update `xaprepare` so that Microsoft OpenJDK 17.0.8 is provisioned
for the build.  Note: `$(_JavacSourceVersion)` and
`$(_JavacTargetVersion)` are *not* changed, so that our built
`.jar` tooling can still *run* on JDK-11.

Update to use Gradle 8.1.1.  This is needed for JDK-17 support.

Update `$(LatestSupportedJavaVersion)` to 17.0.99 so that JDK 17 can
be used by .NET Android projects by default.
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3 participants