GKMSPatch/build.gradle.kts

import com.android.build.api.dsl.ApplicationExtension
import com.android.build.api.variant.ApplicationAndroidComponentsExtension
import com.android.build.gradle.BaseExtension
import org.eclipse.jgit.api.Git
import org.eclipse.jgit.internal.storage.file.FileRepository

plugins {
    id("com.android.application") apply false
    id("com.android.library") apply false
}

buildscript {
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath("org.eclipse.jgit:org.eclipse.jgit:6.3.0.202209071007-r")
        classpath(kotlin("gradle-plugin", version = "1.7.20"))
    }
}

val commitCount = run {
    val repo = FileRepository(rootProject.file(".git"))
    val refId = repo.refDatabase.exactRef("refs/remotes/origin/master").objectId!!
    Git(repo).log().add(refId).call().count()
}

val coreCommitCount = run {
    val repo = FileRepository(rootProject.file(".git/modules/core"))
    val refId = repo.refDatabase.exactRef("HEAD").objectId!!
    Git(repo).log().add(refId).call().count()
}

// sync from https://github.com/LSPosed/LSPosed/blob/master/build.gradle.kts
val defaultManagerPackageName by extra("org.lsposed.lspatch")
val apiCode by extra(93)
val verCode by extra(commitCount)
val verName by extra("0.5")
val coreVerCode by extra(coreCommitCount + 4200)
val coreVerName by extra(
    file("$rootDir/core/build.gradle.kts").readLines()
        .find { it.startsWith("val verName by extra") }!!
        .split('"')[1]
)
val androidMinSdkVersion by extra(28)
val androidTargetSdkVersion by extra(33)
val androidCompileSdkVersion by extra(33)
val androidCompileNdkVersion by extra("25.1.8937393")
val androidBuildToolsVersion by extra("32.0.0")
val androidSourceCompatibility by extra(JavaVersion.VERSION_11)
val androidTargetCompatibility by extra(JavaVersion.VERSION_11)

tasks.register<Delete>("clean") {
    delete(rootProject.buildDir)
}

listOf("Debug", "Release").forEach { variant ->
    tasks.register("build$variant") {
        description = "Build LSPatch with $variant"
        dependsOn(projects.jar.dependencyProject.tasks["build$variant"])
        dependsOn(projects.manager.dependencyProject.tasks["build$variant"])
    }
}

tasks.register("buildAll") {
    dependsOn("buildDebug", "buildRelease")
}

fun Project.configureBaseExtension() {
    extensions.findByType(BaseExtension::class)?.run {
        compileSdkVersion(androidCompileSdkVersion)
        ndkVersion = androidCompileNdkVersion
        buildToolsVersion = androidBuildToolsVersion

        externalNativeBuild.cmake {
            version = "3.22.1+"
        }

        defaultConfig {
            minSdk = androidMinSdkVersion
            targetSdk = androidTargetSdkVersion
            versionCode = verCode
            versionName = verName

            signingConfigs.create("config") {
                val androidStoreFile = project.findProperty("androidStoreFile") as String?
                if (!androidStoreFile.isNullOrEmpty()) {
                    storeFile = rootProject.file(androidStoreFile)
                    storePassword = project.property("androidStorePassword") as String
                    keyAlias = project.property("androidKeyAlias") as String
                    keyPassword = project.property("androidKeyPassword") as String
                }
            }

            externalNativeBuild {
                cmake {
                    arguments += "-DEXTERNAL_ROOT=${File(rootDir.absolutePath, "core/external")}"
                    arguments += "-DCORE_ROOT=${File(rootDir.absolutePath, "core/core/src/main/jni")}"
                    abiFilters("arm64-v8a", "armeabi-v7a", "x86", "x86_64")
                    val flags = arrayOf(
                        "-Wall",
                        "-Qunused-arguments",
                        "-Wno-gnu-string-literal-operator-template",
                        "-fno-rtti",
                        "-fvisibility=hidden",
                        "-fvisibility-inlines-hidden",
                        "-fno-exceptions",
                        "-fno-stack-protector",
                        "-fomit-frame-pointer",
                        "-Wno-builtin-macro-redefined",
                        "-Wno-unused-value",
                        "-D__FILE__=__FILE_NAME__",
                    )
                    cppFlags("-std=c++20", *flags)
                    cFlags("-std=c18", *flags)
                    arguments(
                        "-DANDROID_STL=none",
                        "-DVERSION_CODE=$verCode",
                        "-DVERSION_NAME=$verName",
                    )
                }
            }
        }

        compileOptions {
            targetCompatibility(androidTargetCompatibility)
            sourceCompatibility(androidSourceCompatibility)
        }

        buildTypes {
            all {
                signingConfig = if (signingConfigs["config"].storeFile != null) signingConfigs["config"] else signingConfigs["debug"]
            }
            named("debug") {
                externalNativeBuild {
                    cmake {
                        arguments.addAll(
                            arrayOf(
                                "-DCMAKE_CXX_FLAGS_DEBUG=-Og",
                                "-DCMAKE_C_FLAGS_DEBUG=-Og",
                            )
                        )
                    }
                }
            }
            named("release") {
                externalNativeBuild {
                    cmake {
                        val flags = arrayOf(
                            "-Wl,--exclude-libs,ALL",
                            "-ffunction-sections",
                            "-fdata-sections",
                            "-Wl,--gc-sections",
                            "-fno-unwind-tables",
                            "-fno-asynchronous-unwind-tables",
                            "-flto=thin",
                            "-Wl,--thinlto-cache-policy,cache_size_bytes=300m",
                            "-Wl,--thinlto-cache-dir=${buildDir.absolutePath}/.lto-cache",
                        )
                        cppFlags.addAll(flags)
                        cFlags.addAll(flags)
                        val configFlags = arrayOf(
                            "-Oz",
                            "-DNDEBUG"
                        ).joinToString(" ")
                        arguments.addAll(
                            arrayOf(
                                "-DCMAKE_CXX_FLAGS_RELEASE=$configFlags",
                                "-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=$configFlags",
                                "-DCMAKE_C_FLAGS_RELEASE=$configFlags",
                                "-DCMAKE_C_FLAGS_RELWITHDEBINFO=$configFlags",
                                "-DDEBUG_SYMBOLS_PATH=${buildDir.absolutePath}/symbols",
                            )
                        )
                    }
                }
            }
        }
    }

    extensions.findByType(ApplicationExtension::class)?.lint {
        abortOnError = true
        checkReleaseBuilds = false
    }

    extensions.findByType(ApplicationAndroidComponentsExtension::class)?.let { androidComponents ->
        val optimizeReleaseRes = task("optimizeReleaseRes").doLast {
            val aapt2 = File(
                androidComponents.sdkComponents.sdkDirectory.get().asFile,
                "build-tools/${androidBuildToolsVersion}/aapt2"
            )
            val zip = java.nio.file.Paths.get(
                project.buildDir.path,
                "intermediates",
                "optimized_processed_res",
                "release",
                "resources-release-optimize.ap_"
            )
            val optimized = File("${zip}.opt")
            val cmd = exec {
                commandLine(
                    aapt2, "optimize",
                    "--collapse-resource-names",
                    "--enable-sparse-encoding",
                    "-o", optimized,
                    zip
                )
                isIgnoreExitValue = false
            }
            if (cmd.exitValue == 0) {
                delete(zip)
                optimized.renameTo(zip.toFile())
            }
        }

        tasks.whenTaskAdded {
            if (name == "optimizeReleaseResources") {
                finalizedBy(optimizeReleaseRes)
            }
        }
    }
}

subprojects {
    plugins.withId("com.android.application") {
        configureBaseExtension()
    }
    plugins.withId("com.android.library") {
        configureBaseExtension()
    }
}