kotlin-fork/build.gradle

/*
 * Copyright 2010-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import groovy.io.FileType

//ant.importBuild 'backend.native/kotlin-ir/build.xml'

defaultTasks 'clean', 'demo'

convention.plugins.platformInfo = new PlatformInfo()

allprojects {
    if (path != ":dependencies") {
        evaluationDependsOn(":dependencies")
    }

    repositories {
        mavenCentral()
    }

    loadCommandLineProperties()
    loadLocalProperties()
    setupCompilationFlags()
    setupClang(project)
}

void setupClang(Project project) {

    project.convention.plugins.execClang = new org.jetbrains.kotlin.ExecClang(project)

    project.plugins.withType(NativeComponentPlugin) {
        project.model {
            toolChains {
                clang(Clang) {
                    clangPath.each {
                        path it
                    }

                    eachPlatform { // TODO: will not work when cross-compiling
                        [cCompiler, cppCompiler, linker].each {
                            it.withArguments { it.addAll(hostClangArgs) }
                        }

                    }
                }
            }
        }
    }
}

String getTargetArg(String target) {
    def result = konanProperties.getProperty("quadruple.$target")
    if (result == null) {
        throw IllegalArgumentException("konan.properties has no LLVM target args for target: $target")
    }
    return result
}

void setupCompilationFlags() {
    ext.clangPath = ["$llvmDir/bin"]
    ext.clangArgs = []
    ext.targetArgs = [:]
    final String binDir

    if (isLinux()) {
    ext.host = "linux"
    ext.targetArgs <<
        [(ext.host):
           ["--sysroot=${gccToolchainDir}/${gnuTriplet}/sysroot",
            "-DUSE_GCC_UNWIND=1", "-DELFSIZE=64"],
         "raspberrypi":
           ["-target", getTargetArg("raspberrypi"),
            "-mfpu=vfp", "-mfloat-abi=hard",
            "-DUSE_GCC_UNWIND=1", "-DELFSIZE=32",
            "--sysroot=$raspberrypiSysrootDir",
            // TODO: those two are hacks.
            "-I$raspberrypiSysrootDir/usr/include/c++/4.8.3",
            "-I$raspberrypiSysrootDir/usr/include/c++/4.8.3/arm-linux-gnueabihf"]
        ]
     } else {
         ext.host = "macbook"
         ext.targetArgs <<
            [(ext.host):
                ["--sysroot=$macbookSysrootDir", "-mmacosx-version-min=$minMacOsVersion"], 
             "iphone":
                ["-stdlib=libc++", "-arch", "arm64", "-isysroot", "$iphoneSysrootDir",
                 "-miphoneos-version-min=8.0.0"]
// TODO: re-enable after simulator sysroot is available in the dependencies
//             "iphone_sim":
//                ["-stdlib=libc++", "-isysroot", "$iphoneSimSysrootDir", "-miphoneos-version-min=8.0.0"],
            ]
     }
     ext.targetArgs << [
         "android_arm32":
             ["-target", getTargetArg("android_arm32"),
              "--sysroot=$android_arm32SysrootDir",
              "-D__ANDROID__", "-DUSE_GCC_UNWIND=1", "-DELFSIZE=32",
              // HACKS!
              "-I$android_arm32SysrootDir/usr/include/c++/4.9.x",
              "-I$android_arm32SysrootDir/usr/include/c++/4.9.x/arm-linux-androideabi"]
     ]
     ext.targetList = ext.targetArgs.keySet() as List

    if (isLinux()) {
        binDir = "$gccToolchainDir/$gnuTriplet/bin"
        ext.clangArgs.addAll([
            "--gcc-toolchain=$gccToolchainDir"
        ])
    } else {
        binDir = "$macbookSysrootDir/usr/bin"
    }
    ext.clangArgs << "-B$binDir"
    ext.hostClangArgs = ext.clangArgs.clone() 
    ext.hostClangArgs.addAll(ext.targetArgs[host])

    ext.clangPath << binDir
    ext.jvmArgs = ["-ea"]
}

void loadLocalProperties() {
    if (new File("$project.rootDir/local.properties").exists()) {
        Properties props = new Properties()
        props.load(new FileInputStream("$project.rootDir/local.properties"))
        props.each {prop -> project.ext.set(prop.key, prop.value)}
    }
}

void loadCommandLineProperties() {
    if (project.hasProperty("konanc_flags")) {
        throw new Error("Specify either -Ptest_flags or -Pbuild_flags.")
    }
    ext.globalBuildArgs = project.hasProperty("build_flags")
        ? ext.build_flags.split(' ') : []
    ext.globalTestArgs = project.hasProperty("test_flags")
        ? ext.test_flags.split(' ') : []
    ext.testTarget = project.hasProperty("test_target")
        ? ext.test_target : null
}

class PlatformInfo {
    private final String osName = System.properties['os.name']
    private final String osArch = System.properties['os.arch']

    boolean isMac() {
        return osName == 'Mac OS X'
    }

    boolean isLinux() {
        return osName == 'Linux'
    }

    boolean isAmd64() {
        return osArch in ['x86_64', 'amd64']
    }

    String getGnuTriplet() {
        if (isLinux() && isAmd64()) {
            return "x86_64-unknown-linux-gnu"
        } else {
            throw unsupportedPlatformException()
        }
    }

    String simpleOsName() {
        if (isMac()) return 'macos'
        if (isLinux()) return 'linux'
        throw unsupportedPlatformException()
    }

    Throwable unsupportedPlatformException() {
        return new Error("unsupported platform: $osName/$osArch")
    }
}

task dist_compiler(dependsOn: "distCompiler")
task dist_runtime(dependsOn: "distRuntime")
task cross_dist(dependsOn: "crossDist")
task list_dist(dependsOn: "listDist")

task distCompiler(type: Copy) {
    dependsOn ':backend.native:jars'
    dependsOn ':tools:helpers:jar'

    destinationDir file('dist')

    from(project(':backend.native').file('build/libs')) {
        into('konan/lib')
    }

    from(project('Interop').file('Runtime/build/libs')) {
        into('konan/lib')
    }

    from(project('Interop').file('Indexer/build/libs')) {
        into('konan/lib')
    }

    from(project('Interop').file('StubGenerator/build/libs')) {
        into('konan/lib')
    }

    from(project(':backend.native').file('build/external_jars')) {
        into('konan/lib')
    }

    from(project(':backend.native').file('build/nativelibs')) {
        into('konan/nativelib')
    }

    from(project(':Interop').file('Indexer/build/nativelibs')) {
        into('konan/nativelib')
    }

    from(project(':Interop').file('Runtime/build/nativelibs')) {
        into('konan/nativelib')
    }

    from(project(':llvmDebugInfoC').file('build/libs/debugInfo/shared')) {
        into('konan/nativelib')
    }


    from(file('cmd')) {
        fileMode(0755)
        into('bin')
    }
    from(konanPropertiesFile) {
        into('konan')
    }

    // TODO: check if we use native libraries copied to dist (see above) or not.
    from(project(':tools:helpers').file('build/libs')) {
        into('konan/lib')
    }
}

task listDist(type: Exec) {
    commandLine 'find', 'dist'
}

task distRuntime(type: Copy) {
    dependsOn "${host}CrossDistRuntime"
    dependsOn('commonDistRuntime')
}

task commonDistRuntime(type: Copy) {
    destinationDir file('dist')

    // Target independant common part.
    from(project(':runtime').file("build/${host}Stdlib")) {
        include('**')
        into('klib/stdlib')
    }
}

task crossDistRuntime(type: Copy) {
    dependsOn.addAll(targetList.collect { "${it}CrossDistRuntime" })
    dependsOn('commonDistRuntime')
}

targetList.each { target ->
    task("${target}CrossDistRuntime", type: Copy) {
        dependsOn ":runtime:${target}Runtime" 
        dependsOn ":backend.native:${target}Stdlib" 
        dependsOn ":backend.native:${target}Start" 

        destinationDir file('dist')

        from(project(':runtime').file("build/$target")) {
            include("*.bc")
            into("klib/stdlib/$target/native")
        }
        from(project(':runtime').file("build/${target}Stdlib")) {
            include('**')
            into('klib/stdlib')
        }
        from(project(':runtime').file("build/${target}Start/$target/kotlin")) {
            include("program.kt.bc")
            rename('program.kt.bc', 'start.kt.bc')
            into("klib/stdlib/$target/native")
        }
    }
}

task dist {
    dependsOn 'distCompiler', 'distRuntime', ':tools:kotlin-native-gradle-plugin:dist'
}

task crossDist {
    dependsOn 'crossDistRuntime', 'distCompiler'
}

task bundle(type: Tar) {
    dependsOn('crossDist')
    baseName = "kotlin-native-${simpleOsName()}-${project.konanVersion}"
    from("$project.rootDir/dist") {
        include '**'
        exclude 'dependencies'
        into baseName
    }
    from(project.rootDir) {
        include 'DISTRO_README.md'
        rename {
            return "README.md"
        }
        into baseName
    }
    from(project.rootDir) {
        include 'samples/**'
        include 'INTEROP.md'
        include 'RELEASE_NOTES.md'
        include 'GRADLE_PLUGIN.md'
        exclude '**/gradle.properties'
        exclude '**/build'
        exclude '**/.gradle'
        rename { String fileName ->
            if (fileName == "gradle.properties.for_bundle") {
                return "gradle.properties"
            } else {
                return fileName
            }
        }
        into baseName
    }
    destinationDir = file('.')
    extension = 'tar.gz'
    compression = Compression.GZIP
}

task demo(type: Exec) {
    dependsOn 'dist'

    commandLine './dist/bin/konanc', 'backend.native/tests/runtime/collections/moderately_large_array.kt', '-o', 'build/demo.kexe'
}

task clean {
    doLast {
        file('dist').traverse(type: FileType.ANY, excludeNameFilter: "dependencies", maxDepth: 0) {
            delete it
        }
        delete bundle.outputs.files
    }
}