238 lines
7.8 KiB
Groovy
238 lines
7.8 KiB
Groovy
import java.security.MessageDigest
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/**
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* PaddleOCR (https://github.com/PaddlePaddle/PaddleOCR) build script (Groovy).
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*
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* Created by TonyJiangWJ (https://github.com/TonyJiangWJ) on Aug 7, 2023.
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* Modified by TonyJiangWJ (https://github.com/TonyJiangWJ) as of Aug 11, 2023.
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* Modified by SuperMonster003 as of Sep 4, 2023.
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*/
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plugins {
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id "com.android.library"
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}
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def versions = new Versions("$rootDir/version.properties")
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def versionNdk = versions.ndk
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def versionCmake = versions.cmake
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def deployer = new LibDeployer(versions.opencv)
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android {
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namespace = "com.baidu.paddle.lite.ocr"
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ndkVersion versionNdk
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compileSdk 34
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defaultConfig {
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/* minSdk 默认为 23，这里修改为与 AutoJs6 最低 SDK 版本一致的 24. */
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minSdk 24
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targetSdk 34
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externalNativeBuild {
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cmake {
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cppFlags(([
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"-std": "c++11",
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].collect { "$it.key=$it.value" } + [
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"-f": ["rtti", "exceptions"],
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"-W": "no-format",
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].collect {
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it.value instanceof List
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? it.value.collect { opt -> (it.key + opt) }.join("\u0020")
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: it.key + it.value
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}).join("\u0020"))
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arguments(*[
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// @Hint by LZX284 on Sep 30, 2023.
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// ! "ANDROID_PLATFORM" 默认为 "android-23", 这里修改为与 AutoJs6 最低 SDK 版本一致的 24.
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ANDROID_PLATFORM: "android-24",
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ANDROID_STL : "c++_shared",
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ANDROID_ARM_NEON: "TRUE",
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].collect {
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// @Hint by SuperMonster003 on Nov 12, 2023.
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// ! Do not add a space (nbsp) after "-D".
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// ! Reference: https://stackoverflow.com/questions/14887438/spacing-in-d-option-in-cmake
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"-D$it.key=$it.value"
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})
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}
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}
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ndk {
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// noinspection ChromeOsAbiSupport
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abiFilters "arm64-v8a", "armeabi-v7a"
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ldLibs "jnigraphics"
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}
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}
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buildTypes {
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release {
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minifyEnabled false
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}
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}
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externalNativeBuild {
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cmake {
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path "src/main/cpp/CMakeLists.txt"
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version versionCmake
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}
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}
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}
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dependencies {
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implementation fileTree(include: ["*.jar"], dir: "libs")
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implementation project(path: ":libs:org.opencv-${versions.opencv}")
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implementation "androidx.core:core-ktx:1.12.0"
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implementation "androidx.preference:preference-ktx:1.2.1"
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}
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ext {
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versions.showInfo()
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deployer.deploy(project)
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}
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class LibDeployer {
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String version
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LinkedHashMap<String, String> archive
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LibDeployer(String version) {
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this.version = version
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// @Hint by TonyJiangWJ on Aug 7, 2023.
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// ! 下载 OpenCV 源码包 (默认为 4.2.0).
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// ! 和 Auto.js 中的版本 (如 4.8.0) 不匹配会产生冲突,
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// ! 可按需修改 version.properties 中对应内容.
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this.archive = [
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"src" : "https://github.com/opencv/opencv/releases/download" +
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"/$version/opencv-$version-android-sdk.zip",
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"dest": "OpenCV",
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]
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}
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void deploy(Project project) {
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// Prepare cache folder for archives
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String cachePath = "cache"
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if (!project.file(cachePath).exists()) {
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project.mkdir(cachePath)
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}
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def messageDigest = MessageDigest.getInstance("MD5")
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messageDigest.update(archive.src.bytes)
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String cacheName = new BigInteger(1, messageDigest.digest()).toString(32)
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def cacheSrc = archive.src
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def cacheDest = project.file(new File(cachePath, "${cacheName}.zip"))
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def libDest = archive.dest
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def versionNameFileName = "opencv-${version}.version"
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def versionNameFile = project.file(new File(libDest, versionNameFileName))
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boolean copyFiles = false
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if (cacheDest.exists()) {
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println("No need to download the OpenCV archive as the cache exists")
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if (versionNameFile.exists()) {
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println("No need to extract OpenCV cached archive as the version name file exists")
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} else {
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println("OpenCV cached archive needs to be extracted as the version name file doesn't exist")
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copyFiles = true
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}
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println("")
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} else if (versionNameFile.exists()) {
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println("No need to download files as the version name file exists")
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} else {
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def title = "Downloading the OpenCV archive file including libs and models..."
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def srcInfo = "Source: ${cacheSrc}"
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def destInfo = "Destination: ${cacheDest}"
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def hintInfo = [
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"If the download gets stuck and won't finish,",
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"try downloading the source file with tools like IDM (Internet Download Manager),",
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"then renaming it into the destination path above.",
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]
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def maxLength = [
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[title, srcInfo, destInfo].max { it.length() },
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hintInfo.max { it.length() },
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].max { it.length() }.length()
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def infoList = [
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"=".repeat(maxLength),
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title,
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"-".repeat(maxLength),
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srcInfo,
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destInfo,
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"-".repeat(maxLength),
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hintInfo.join("\n"),
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"=".repeat(maxLength),
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"",
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]
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infoList.forEach { println(it) }
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project.ant.get(src: cacheSrc, dest: cacheDest)
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// Force to copy files from the latest archive files
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copyFiles = true
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}
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// Extract the target archive if its dest path does not exists
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if (copyFiles) {
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if (project.file(libDest).exists()) {
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println("Delete old files in \"${project.file(libDest)}\"")
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project.delete(libDest)
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}
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project.copy {
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from project.zipTree("${cachePath}${File.separator}${cacheName}.zip")
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into libDest
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}
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println("All libs and models extracted into \"${project.file(libDest)}\"")
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if (!versionNameFile.exists()) {
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versionNameFile.createNewFile()
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println("Version name file \"${versionNameFileName}\" created")
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}
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println()
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}
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}
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}
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class Versions {
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String opencv
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String ndk
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String cmake
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Versions(String filePath) {
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File file = new File(filePath)
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if (!file.canRead()) {
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throw FileNotFoundException("Can't read file '$filePath'")
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}
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Properties properties = new Properties()
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properties.load(new FileInputStream(file))
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opencv = properties["OPENCV_VERSION"] as String
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ndk = properties["NDK_VERSION"] as String
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cmake = properties["CMAKE_VERSION"] as String
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}
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void showInfo() {
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def title = "Version information for paddleocr library"
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def infoOpencv = "OpenCV version: $opencv"
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def infoNdk = "NDK version: $ndk"
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def infoCmake = "CMake version: $cmake"
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def maxLength = maxOf([title, infoOpencv, infoNdk, infoCmake].collect { it.length() })
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[
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"=".repeat(maxLength),
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title,
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"-".repeat(maxLength),
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infoOpencv,
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infoNdk,
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infoCmake,
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"=".repeat(maxLength),
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"",
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].each { println(it) }
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}
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private static int maxOf(List<Integer> integers) {
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int max = 0
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integers.each { max = Math.max(max, it) }
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return max
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}
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} |