https://github.com/udalov/kni

Kotlin Native Interop, continued from https://github.com/udalov/kotlin-objc-diploma
https://github.com/udalov/kni

Last synced: 2 months ago
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Kotlin Native Interop, continued from https://github.com/udalov/kotlin-objc-diploma

• Host: GitHub
• URL: https://github.com/udalov/kni
• Owner: udalov
• License: other
• Created: 2014-12-22T11:25:57.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2015-11-01T23:14:36.000Z (about 9 years ago)
• Last Synced: 2024-10-06T01:33:05.450Z (3 months ago)
• Language: C++
• Homepage:
• Size: 1.67 MB
• Stars: 4
• Watchers: 4
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: ReadMe.md
  • License: LICENSE

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README

        
# Kotlin Native Interop

This project aims to bring native libraries to [Kotlin](https://github.com/JetBrains/kotlin) on JVM.

This is **work in progress** and currently only basic Objective-C interoperability on Mac OS X is supported.

## Prerequisites

You should have Xcode Command Line Tools, [CMake](http://cmake.org) and [Boost](http://boost.org) installed.

Also, unfortunately, at the moment you need to install system-wide LLVM (3.5.1) via [Homebrew](http://brew.sh)

(this is likely to improve in the future):

```sh

$ brew install llvm --with-clang

```

Be aware that LLVM build can take a long time (about half an hour on an average Mac).

If you have a newer version of LLVM and it doesn't work,

see [these instructions](http://stackoverflow.com/questions/3987683/homebrew-install-specific-version-of-formula) on installing another version.

## Building

Before the first build you should run

```sh

$ ant -f update_dependencies.xml

```

This will fetch dependencies and build third-party libraries.

Then run

```sh

$ ant

```

to build artifacts needed for tests.

Each change to modules "indexer" or "runtime-objc" then needs to be followed by `ant`.

Every time you change .proto or signatures of native methods in Java you need to manually invoke

```sh

$ ant gen

```

If you forget to do so and run `ant` as usual, the build will fail, prompting you to invoke `ant gen` first.

## Running tests

Run "All Tests" run configuration from IntelliJ IDEA.

Note that manual running of tests (right-click + Run/Debug) will not work unless the options are set to those of the "All Tests" run configuration.

To fix this for the local project, go to Run Configurations -> Defaults -> JUnit and copy VM options and working directory of "All Tests" there.

## License

Licensed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0).