/*
* Copyright (c) 2018, Amazon.com, Inc. or its affiliates. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Amazon designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/

// Tasks can refer to version information using the project.version
// property. For an example of its usage, see ':installers:linux:rpm:buildLogic'
// where the version numbers are used to populate a templated RPM spec file.

import org.apache.tools.ant.taskdefs.condition.Os

allprojects {
    apply plugin: 'base'

    configurations {
        compile {
            transitive = false
        }
    }

    version = {
        def full = file('version.txt').text.trim()
        def tokens = full.tokenize(".")
        [full    : full,
         major   : tokens[0],
         update  : tokens[1],
         build   : tokens[2],
         revision: tokens[3],
         upstream: "1.${tokens[0]}.0_${tokens[1]}.b${tokens[2]}"]
    }.call()
    buildDir = 'corretto-build'

    ext {
        buildRoot = file("$buildDir/buildRoot")
        distributionDir = file("$buildDir/distributions")
        packageInfo = [
                url       : "https://github.com/corretto/corretto-${project.version.major}",
                vendor    : 'Amazon',
                packager  : 'Amazon',
                license   : 'ASL 1.1 and ASL 2.0 and BSD and BSD with advertising and GPL+ and GPLv2 and GPLv2 with ' +
                        'exceptions and IJG and LGPLv2+ and MIT and MPLv2.0 and Public Domain and W3C and zlib.',
                maintainer: 'Amazon Corretto Team <corretto-team@amazon.com>',
                buildHost : 'build.amazon.com'
        ]
        jdkTools = ['javac', 'appletviewer', 'extcheck', 'extcheck', 'jar', 'jarsigner', 'java-rmi.cgi', 'javadoc',
                    'javah', 'javap', 'jcmd', 'jconsole', 'jdb', 'jdeps', 'jhat', 'jinfo', 'jmap', 'jps', 'jrunscript',
                    'jsadebugd', 'jstack', 'jstat', 'jstatd', 'native2ascii', 'rmic', 'schemagen', 'serialver',
                    'wsgen', 'wsimport', 'xjc']
        jreTools = ['java', 'jjs', 'keytool', 'orbd', 'pack200', 'policytool', 'rmid', 'rmiregistry',
                    'servertool', 'tnameserv', 'unpack200']

        configurationFiles = [
            "jre/lib/calendars.properties",
            "jre/lib/logging.properties",
            "jre/lib/net.properties",
            "jre/lib/security/policy/limited/local_policy.jar",
            "jre/lib/security/policy/limited/US_export_policy.jar",
            "jre/lib/security/policy/unlimited/local_policy.jar",
            "jre/lib/security/policy/unlimited/US_export_policy.jar",
            "jre/lib/security/blacklisted.certs",
            "jre/lib/security/java.policy",
            "jre/lib/security/java.security"
        ];

        def milestone = project.findProperty("corretto.milestone") ?: "fcs"
        correttoCommonFlags = [
                "--with-update-version=${project.version.update}",
                "--with-build-number=b${project.version.build}",
                "--with-corretto-revision=${project.version.revision}",
                "--with-milestone=${milestone}",
                '--enable-jfr',
                '--with-vendor-name=Amazon.com Inc.',
                '--with-vendor-url=https://aws.amazon.com/corretto/',
                "--with-vendor-bug-url=https://github.com/corretto/corretto-${version.major}/issues/",
                "--with-vendor-vm-bug-url=https://github.com/corretto/corretto-${version.major}/issues/"
        ]
        is_x86 = false
        if (project.hasProperty("x86")) {
            is_x86 = Boolean.valueOf("${project.getProperty('x86')}")
        }
        if (is_x86) {
            correttoCommonFlags += ["--with-target-bits=32"]
        } else {
            correttoCommonFlags += ["--with-target-bits=64"]
        }

        // Valid value: null, release, debug, fastdebug, slowdebug
        correttoDebugLevel = "release" // Default: release
        switch(project.findProperty("corretto.debug_level")) {
            case null:
            case "release":
                break
            case "fastdebug":
                correttoDebugLevel = "fastdebug"
                correttoCommonFlags += ['--with-debug-level=fastdebug']
                break
            case "debug":
            case "slowdebug":
                correttoDebugLevel = "slowdebug"
                correttoCommonFlags += ['--with-debug-level=slowdebug', '--disable-zip-debug-info']
                break
            default:
                throw new RuntimeException("Invalid corretto.debug_level")
        }

        def freetypeIncludePath = project.findProperty("corretto.freetype_include")
        def freetypeLibPath = project.findProperty("corretto.freetype_lib")
        def jnfFrameworkPath = project.findProperty("corretto.jnf_path")

        // If freetype location is specified, pass to configure
        if (freetypeIncludePath && freetypeLibPath) {
            correttoCommonFlags += ["--with-freetype-include=${freetypeIncludePath}", "--with-freetype-lib=${freetypeLibPath}"]
        }

        // If JNF location is specified, pass to configure
        if (jnfFrameworkPath) {
            correttoCommonFlags += ["--with-extra-ldflags=-F${jnfFrameworkPath}"]
        }

        // customized flags. Identify the index of double dashes as the start of a flag
        String extraConfig = project.findProperty("corretto.extra_config")
        def lastIndex = -1
        if (extraConfig != null) {
            for (int index = extraConfig.indexOf("--"); index >= 0; index = extraConfig.indexOf("--", index + 1)) {
                if (lastIndex != -1) {
                    correttoCommonFlags += extraConfig.substring(lastIndex, index).trim()
                }
                lastIndex = index
            }
            if (lastIndex != -1) {
                correttoCommonFlags += extraConfig.substring(lastIndex).trim()
            }
        }

        // Determine the system architecture
        def jdkArch = ""
        def os = ""
        if (Os.isFamily(Os.FAMILY_MAC)) {
            os = 'macosx'
            nativeArch = ['uname', '-m'].execute().text.trim()
            if (nativeArch == "arm64") {
                jdkArch = "aarch64"
            } else {
                jdkArch = "x86_64"
            }
        } else if (Os.isFamily(Os.FAMILY_UNIX)) {
            os = 'linux'
            jdkArch = ['uname', '-m'].execute().text.trim()
        } else if (Os.isFamily(Os.FAMILY_WINDOWS)) {
            os = 'windows'
            def arch = System.getenv('PROCESSOR_ARCHITECTURE')
            if (arch == 'AMD64') {
                jdkArch = "x86_64"
            } else { //x86
                jdkArch = arch
            }
        } else {
            throw new GradleException("OS is not supported")
        }

        // Ext property: correttoArch
        switch (jdkArch) {
            case 'x86':
            case 'aarch64':
                correttoArch = jdkArch
                break
            case 'x86_64':
                correttoArch = 'x64'
                break
            default:
                throw new GradleException("${jdkArch} is not supported")
        }

        // Call toString explicitly to avoid lazy evaluation
        jdkImageName = "${os}-${jdkArch}-normal-server-${correttoDebugLevel}".toString()
        // no debug level suffix for release build
        if (correttoDebugLevel == "release") {
            correttoJdkArchiveName = "amazon-corretto-${project.version.full}-${os}-${correttoArch}".toString()
        } else {
            correttoJdkArchiveName =
                    "amazon-corretto-${project.version.full}-${os}-${correttoArch}-${correttoDebugLevel}".toString()
        }
        correttoDebugSymbolsArchiveName = "amazon-corretto-debugsymbols-${project.version.full}-${os}-${correttoArch}".toString()
    }
}

project(':openjdksrc') {
    /**
     * Compresses a snapshot of the source code used to perform the build.
     */
    task sourceDistributionTarball(type: Tar) {
        description 'Assemble source files required for building and distributing Corretto.'
        compression Compression.GZIP
        archiveName "amazon-corretto-source-${project.version.full}.tar.gz"
        from fileTree(rootDir) {
            exclude 'corretto-build/**'
            include 'LICENSE',
                    'README.md',
                    'README',
                    'THIRD_PARTY_README',
                    'ASSEMBLY_EXCEPTION',
                    'Makefile',
                    'commitId.txt',
                    'version.txt',
                    'amazon-cacerts',
                    'common/**',
                    'configure',
                    'corba/**',
                    'get_source.sh',
                    'hotspot/**',
                    'jaxp/**',
                    'jaxws/**',
                    'jdk/**',
                    'langtools/**',
                    'make/**',
                    'nashorn/**',
                    'test/**'
        }
    }

    artifacts {
        archives sourceDistributionTarball
    }
}