Unable to include Kotlin Jar dependencies

[jmmk]

Same issue that I had with the original rules_kotlin: pubref/rules_kotlin#40
Fix for that issue: pubref/rules_kotlin#41

Here's a gist that should reproduce: https://gist.github.com/jmmk/0d73714ffec4efefbe0d0b1858a783df

Am I doing something wrong or does something need to be changed to properly support this?

[hsyed]

@jmmk what error do you get ?

I see that you are using maven_repositories directly. java_import produces an ijar and is stripping off Kotlin inlining data. Maven repositories uses java_import under the covers.

There is an issue open for this in bazel core to alter the ijar tool, once this is done java_import can be used without problems. Till then if you need to import kotlin jars use kt_jvm_import.

Also notice that your maven_repositories rule is pulling in kotlin dependencies (of a different version). You will have to omit these in maven_repositories, the stdlib, stdlib-jdk7 and stdlib-jdk8 are added implicitly by the rules. If the Jackson kotlin dep does not include inlined functions things might start working, otherwise you have to use kt_jvm_import for the time being.

[jmmk]

The error is:

ERROR: /Users/jmmk/Desktop/bazel-kotlin/BUILD:2:1: Compiling 1 Kotlin source files to main.jar failed (Exit 1)
App.kt:1:44: error: unresolved reference: jacksonObjectMapper
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
                                           ^
App.kt:4:16: error: unresolved reference: jacksonObjectMapper
  val mapper = jacksonObjectMapper()

See the issues/PR linked above as well as bazelbuild/bazel#4297 for more technical details. Maybe related to your issue?

I'll try out kt_jvm_import, thanks!

[hsyed]

this file which includes jacksonObjectMapper is full of inline functions

[hsyed]

Closing this please reopen if there are other issues.