https://github.com/coursier/jni-utils

https://github.com/coursier/jni-utils

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/coursier/jni-utils
• Owner: coursier
• License: apache-2.0
• Created: 2021-03-30T18:36:58.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-09-04T18:33:37.000Z (over 1 year ago)
• Last Synced: 2024-03-17T16:51:28.185Z (9 months ago)
• Language: Java
• Size: 72.3 KB
• Stars: 1
• Watchers: 3
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# coursier-jni-utils

*coursier-jni-utils* is a small library allowing to tap into various Windows

native APIs from Java / Scala via JNI.

## Developer docs

*coursier-jni-utils* is built with

[Mill](https://com-lihaoyi.github.io/mill). It comes up with Mill launchers

(`mill`, `mill.bat`), so that only a JVM and the Visual C++ compiler

should be needed to build it.

### Requirements

#### JVM

A JVM, such as AdoptOpenJDK 8 or 11, is required.

To check if such a JVM is installed, run

`java -version`, and check that it prints a version

higher than or equal to `8`.

#### Visual C++

A Visual Studio installation with Visual C++ is required.

### IDE

[IntelliJ IDEA](https://www.jetbrains.com/idea) is the recommended IDE to

develop on jni-utils. Prior to opening the project with IDEA, run

```text

$ ./mill mill.scalalib.GenIdea/idea

```

Then open the `jni-utils` directory in IDEA.

### Compiling

```text

$ ./mill __.compile

```

This should automatically compile `.h` / `.c` files with Visual C++, create a

corresponding `.dll`, and make it available as a resource from Java.

### Running tests

Some simple tests can be run with

```text

$ ./mill __.test

```