Move bdk-jvm and bdk-android out of subdirectory after ffi merge
This commit is contained in:
thunderbiscuit
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package org.bitcoindevkit.plugins
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val operatingSystem: OS = when {
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System.getProperty("os.name").contains("mac", ignoreCase = true) -> OS.MAC
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System.getProperty("os.name").contains("linux", ignoreCase = true) -> OS.LINUX
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else -> OS.OTHER
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}
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enum class OS {
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MAC,
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LINUX,
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OTHER,
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}
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@@ -0,0 +1,180 @@
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package org.bitcoindevkit.plugins
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import org.gradle.api.Plugin
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import org.gradle.api.Project
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import org.gradle.api.tasks.Copy
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import org.gradle.api.tasks.Exec
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import org.gradle.kotlin.dsl.environment
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import org.gradle.kotlin.dsl.getValue
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import org.gradle.kotlin.dsl.provideDelegate
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import org.gradle.kotlin.dsl.register
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internal class UniFfiAndroidPlugin : Plugin<Project> {
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override fun apply(target: Project): Unit = target.run {
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val llvmArchPath = when (operatingSystem) {
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OS.MAC -> "darwin-x86_64"
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OS.LINUX -> "linux-x86_64"
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OS.OTHER -> throw Error("Cannot build Android library from current architecture")
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}
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// arm64-v8a is the most popular hardware architecture for Android
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val buildAndroidAarch64Binary by tasks.register<Exec>("buildAndroidAarch64Binary") {
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workingDir("${projectDir}/../../bdk-ffi")
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val cargoArgs: MutableList<String> =
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mutableListOf("build", "--profile", "release-smaller", "--target", "aarch64-linux-android")
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executable("cargo")
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args(cargoArgs)
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// if ANDROID_NDK_ROOT is not set then set it to github actions default
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if (System.getenv("ANDROID_NDK_ROOT") == null) {
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environment(
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Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
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)
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}
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environment(
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// add build toolchain to PATH
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Pair("PATH",
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"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
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Pair("CFLAGS", "-D__ANDROID_API__=21"),
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Pair("CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER", "aarch64-linux-android21-clang"),
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Pair("CC", "aarch64-linux-android21-clang")
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)
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doLast {
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println("Native library for bdk-android on aarch64 built successfully")
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}
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}
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// the x86_64 version of the library is mostly used by emulators
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val buildAndroidX86_64Binary by tasks.register<Exec>("buildAndroidX86_64Binary") {
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workingDir("${project.projectDir}/../../bdk-ffi")
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val cargoArgs: MutableList<String> =
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mutableListOf("build", "--profile", "release-smaller", "--target", "x86_64-linux-android")
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executable("cargo")
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args(cargoArgs)
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// if ANDROID_NDK_ROOT is not set then set it to github actions default
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if (System.getenv("ANDROID_NDK_ROOT") == null) {
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environment(
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Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
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)
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}
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environment(
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// add build toolchain to PATH
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Pair("PATH",
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"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
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Pair("CFLAGS", "-D__ANDROID_API__=21"),
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Pair("CARGO_TARGET_X86_64_LINUX_ANDROID_LINKER", "x86_64-linux-android21-clang"),
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Pair("CC", "x86_64-linux-android21-clang")
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)
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doLast {
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println("Native library for bdk-android on x86_64 built successfully")
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}
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}
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// armeabi-v7a version of the library for older 32-bit Android hardware
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val buildAndroidArmv7Binary by tasks.register<Exec>("buildAndroidArmv7Binary") {
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workingDir("${project.projectDir}/../../bdk-ffi")
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val cargoArgs: MutableList<String> =
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mutableListOf("build", "--profile", "release-smaller", "--target", "armv7-linux-androideabi")
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executable("cargo")
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args(cargoArgs)
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// if ANDROID_NDK_ROOT is not set then set it to github actions default
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if (System.getenv("ANDROID_NDK_ROOT") == null) {
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environment(
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Pair("ANDROID_NDK_ROOT", "${System.getenv("ANDROID_SDK_ROOT")}/ndk-bundle")
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)
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}
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environment(
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// add build toolchain to PATH
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Pair("PATH",
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"${System.getenv("PATH")}:${System.getenv("ANDROID_NDK_ROOT")}/toolchains/llvm/prebuilt/$llvmArchPath/bin"),
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Pair("CFLAGS", "-D__ANDROID_API__=21"),
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Pair("CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER",
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"armv7a-linux-androideabi21-clang"),
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Pair("CC", "armv7a-linux-androideabi21-clang")
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)
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doLast {
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println("Native library for bdk-android on armv7 built successfully")
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}
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}
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// move the native libs build by cargo from bdk-ffi/target/<architecture>/release/
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// to their place in the bdk-android library
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// the task only copies the available binaries built using the buildAndroid<architecture>Binary tasks
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val moveNativeAndroidLibs by tasks.register<Copy>("moveNativeAndroidLibs") {
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dependsOn(buildAndroidAarch64Binary)
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into("${project.projectDir}/../lib/src/main/jniLibs/")
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into("arm64-v8a") {
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from("${project.projectDir}/../../bdk-ffi/target/aarch64-linux-android/release-smaller/libbdkffi.so")
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}
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into("x86_64") {
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from("${project.projectDir}/../../bdk-ffi/target/x86_64-linux-android/release-smaller/libbdkffi.so")
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}
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into("armeabi-v7a") {
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from("${project.projectDir}/../../bdk-ffi/target/armv7-linux-androideabi/release-smaller/libbdkffi.so")
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}
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doLast {
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println("Native binaries for Android moved to ./lib/src/main/jniLibs/")
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}
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}
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// generate the bindings using the bdk-ffi-bindgen tool located in the bdk-ffi submodule
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val generateAndroidBindings by tasks.register<Exec>("generateAndroidBindings") {
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dependsOn(moveNativeAndroidLibs)
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workingDir("${project.projectDir}/../../bdk-ffi")
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executable("cargo")
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args(
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"run",
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"--package",
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"bdk-ffi-bindgen",
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"--",
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"--language",
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"kotlin",
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"--out-dir",
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"../bdk-android/lib/src/main/kotlin"
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)
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doLast {
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println("Android bindings file successfully created")
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}
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}
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// create an aggregate task which will run the required tasks to build the Android libs in order
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// the task will also appear in the printout of the ./gradlew tasks task with group and description
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tasks.register("buildAndroidLib") {
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group = "Bitcoindevkit"
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description = "Aggregate task to build Android library"
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dependsOn(
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buildAndroidAarch64Binary,
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buildAndroidX86_64Binary,
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buildAndroidArmv7Binary,
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moveNativeAndroidLibs,
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generateAndroidBindings
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)
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}
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}
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}
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