[Android-tools-devel] advice on android-framework-23

[Hans-Christoph Steiner]

Emmanuel Bourg:
> Le 27/01/2019 à 21:12, Hans-Christoph Steiner a écrit :
> 
>> I have been building with these options in gradle:
>>
>>   sourceCompatibility = 1.8
>>   targetCompatibility = 1.8
>>
>> And that doesn't solve the problem of the new "patch module" stuff added
>> in Java9.  That means you have to do some extra tricks to build parts of
>> Java itself.  The android.jar is the SDK jar, so it includes lots of
>> java.* classes.  This is the stuff that is stumping us.
> 
> Setting the source/target isn't enough. You have to set the new javac
> --release flag.

I added this to debian/build.gradle:


allprojects {
    gradle.projectsEvaluated {
        tasks.withType(JavaCompile) {
            sourceCompatibility = JavaVersion.VERSION_1_8
            targetCompatibility = JavaVersion.VERSION_1_8
            options.encoding = 'UTF-8'
            options.compilerArgs.addAll(['--release', '8'])
        }
    }
}


And it still fails with lots and lots of errors like:


/export/share/code/android-tools-team/android-framework-23/libcore/libart/src/main/java/java/lang/AbstractStringBuilder.java:18:
error: package exists in another module: java.base
package java.lang;
^

Its this stuff:
https://openjdk.java.net/jeps/261

.hc

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