一、集成Rust&NDK开发

  1. 创建 moudle [:encrypt] 将完成Rust&NDK
  2. 当前项目 build.gradle.kts 中引入插件

Rust Android Gradle Plugin

id(“org.mozilla.rust-android-gradle.rust-android”) version “0.9.3” apply false

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// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
    id("com.android.application") version "8.1.0" apply false
    id("org.jetbrains.kotlin.android") version "1.8.10" apply false
    id("com.android.library") version "8.1.0" apply false
    id("org.mozilla.rust-android-gradle.rust-android") version "0.9.3" apply false
}
  1. 在 [:encrypt] 中构建rust结构

在当前moudle下执行命令 cargo new rust
目录结构如下

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encrypt
 -libs
 -rust
 	--src
 	--.gitignore
 	--Cargo.lock
 	--Cargo.toml
 -src
 -.gitignore
 -build.gradle.kts
 -consumer-rules.pro
 -proguard-rules.pro

配置Cargo.toml

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[package]
name = "brencrypt"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
jni = "0.18.0"
	   
[lib]
crate_type = ["staticlib", "cdylib"]
  1. 在 [:encrypt] 中集成 mozilla.rust-android-gradle.

具体说明查看 Rust Android Gradle Plugin

id(“org.mozilla.rust-android-gradle.rust-android”) version “0.9.3”

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plugins {
    id("com.android.library")
    id("org.jetbrains.kotlin.android")
    id("org.mozilla.rust-android-gradle.rust-android") version "0.9.3"
}

CargoExtension配置

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extensions.configure(com.nishtahir.CargoExtension::class) {
    module = "./rust"  // Or whatever directory contains your Cargo.toml
    libname = "brencrypt" // Or whatever matches Cargo.toml's [package] name.
    targets = listOf("arm","x86","arm64") // See bellow for a longer list of options
    profile = "release" // The Cargo release profile to build.
    prebuiltToolchains = true
    // targetIncludes = ['libnotlibname.so']
}
  1. 在项目下执行 gradlew.bat cargobuild
  2. so文件转移

目前 Mozilla 插件还不支持AGP8.0 有不少问题， 没办法自动迁移so

​ 手动转移到 [:encrypt] 中jniLibs中

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main
java
 -jniLibs
 	--arm64-v8a
  		---libbrencrypt.so
 	--armeabi-v7a
  		---libbrencrypt.so