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// Global settings
project.ext {
// Source JRE used for compilation, etc
if (!project.hasProperty('jre')) {
jre = System.getProperty('java.home')
}
os = Os.current()
arch = Arch.current()
if (!project.hasProperty('targetJre')) {
targetJre = jre
}
}
def targetJreFile = file(targetJre)
def jreFile = file(jre)
// HotSpot itself
project('hotspot') {
task clean(type: InvokeMake) {
onlyIf { file('hotspot').exists() }
args 'clean'
}
task prepareJvm {
onlyIf { jreFile.canonicalPath != targetJreFile.canonicalPath }
doLast {
ant.copy(todir: targetJreFile) {
fileset(dir: jreFile)
}
ant.chmod(file: new File(targetJreFile, 'bin/java'), perm: '0755')
}
}
task clone(description: 'Clone HotSpot repository') {
onlyIf { !file('hotspot').exists() }
doLast {
exec {
workingDir '..'
executable 'hg'
args 'clone', hotspotRepository
}
}
}
task patch(description: 'Patch HotSpot sources', dependsOn: clone) << {
exec {
executable 'hg'
args 'pull'
}
exec {
executable 'hg'
args 'update', '-C', '-r', hotspotTag
}
new ByteArrayOutputStream().withStream { os ->
exec {
workingDir 'hotspot'
executable 'hg'
args 'status'
standardOutput os
}
// Purge unversioned files
def str = os.toString()
def matcher = str =~ /(?m)^\?\s+(.*)$/
matcher.each {
ant.delete(file: new File(file('hotspot'), it[1]))
}
}
// Use hg import since ant.patchfile requires 'patch' to be installed
exec {
executable 'hg'
args 'import', '--no-commit', "../patches/${flavor}-${hotspotTag}.patch"
}
}
def arguments = ['product': ['ENABLE_FULL_DEBUG_SYMBOLS=0'],
'fastdebug': ['ENABLE_FULL_DEBUG_SYMBOLS=1', 'STRIP_POLICY=no_strip', 'ZIP_DEBUGINFO_FILES=0']]
['product', 'fastdebug'].each { k ->
// Compile given kind of DCEVM
def compile = task("compile${k.capitalize()}", type: InvokeMake) {
args arguments[k]
args k
doLast {
ant.copy(todir: "build/${k}", overwrite: true) {
fileset(dir: "build/${os.buildPath}/${os.buildPath}_${arch.buildArch}_${compiler}/${k}",
includes: 'libjvm.so,libjsig.so,jvm.dll,jsig.dll,libjvm.dylib,libjsig.dylib')
}
}
}
compile.mustRunAfter(patch)
// Install given kind of DCEVM into destination JRE
task("install${k.capitalize()}", dependsOn: [prepareJvm, compile]) << {
def installPath = new File(new File(targetJreFile, arch == Arch.X86 ? os.installPath32 : os.installPath64), jvmName)
logger.info("Installing DCEVM runtime into JRE with JVM name '${jvmName}' and kind '${k}' at ${installPath}")
ant.copy(todir: installPath, overwrite: true) {
fileset(dir: "build/${os.buildPath}/${os.buildPath}_${arch.buildArch}_${compiler}/${k}",
includes: 'libjvm.so,libjsig.so,jvm.dll,jsig.dll,libjvm.dylib,libjsig.dylib')
}
}
}
}
// Java projects for testing DCEVM
def setup(prjs, closure) {
prjs.each { prj ->
project(prj, closure)
}
}
setup(['agent', 'dcevm'], {
apply plugin: 'java'
apply plugin: 'idea'
repositories {
mavenCentral()
}
})
project('agent') {
jar {
manifest {
from "src/main/java/META-INF/MANIFEST.MF"
}
}
}
project('dcevm') {
dependencies {
compile project(':agent')
compile group: 'asm', name: 'asm-all', version: '3.3.+'
compile files(System.getProperty("java.home") + '/../lib/tools.jar')
testCompile group: 'junit', name: 'junit', version: '4.11'
}
def m = System.getProperty('java.version') =~ /^1\.([0-9]+)\.*/
def major = m[0][1].toInteger()
if (major >= 7) {
sourceSets.test.java.srcDirs += 'src/test/java7'
}
if (major >= 8) {
sourceSets.test.java.srcDirs += 'src/test/java8'
}
test {
executable new File(targetJreFile, 'bin/java')
if (kind == 'fastdebug') {
jvmArgs '-XX:LogFile=build/hotspot.log'
}
jvmArgs "-XXaltjvm=${jvmName}"
jvmArgs '-javaagent:../agent/build/libs/agent.jar'
if (arch == Arch.X86_64) {
jvmArgs(project.oops == "compressed" ? '-XX:+UseCompressedOops' : "-XX:-UseCompressedOops")
}
jvmArgs "-XX:TraceRedefineClasses=${traceRedefinition}"
ignoreFailures = true
outputs.upToDateWhen { false }
exclude '**/*Suite.class'
}
test.dependsOn project(':hotspot').tasks[kind == 'fastdebug' ? 'installFastdebug' : 'installProduct']
}
enum Arch {
X86(["i386", "i486", "i586", "x86"], 'i486', 32),
X86_64(["x86_64", "x64", "amd64"], 'amd64', 64)
final List<String> names
final String buildArch
final int bits
Arch(List<String> names, String buildArch, int bits) {
this.names = names
this.buildArch = buildArch
this.bits = bits
}
static Arch find(String token) {
Arch res = values().find({ v -> v.names.contains(token) })
return res
}
static Arch current() {
return find(System.getProperty("os.arch"))
}
}
enum Os {
MAC('bsd', 'lib', 'lib'),
WINDOWS('windows', 'bin', 'bin'),
UNIX('linux', 'lib/i386', 'lib/amd64')
final String buildPath;
final String installPath32;
final String installPath64;
Os(String buildPath, String installPath32, String installPath64) {
this.buildPath = buildPath
this.installPath32 = installPath32
this.installPath64 = installPath64
}
static Os current() {
return values().find { os -> org.apache.tools.ant.taskdefs.condition.Os.isFamily(os.name().toLowerCase()) }
}
}
// Helper task to run make targets against hotspot
class InvokeMake extends org.gradle.api.tasks.Exec {
InvokeMake() {
def root = project.rootProject
logging.captureStandardOutput LogLevel.INFO
if (root.os != Os.WINDOWS) {
commandLine 'make', '-C', 'make'
} else {
// Using launcher script
commandLine 'cmd', '/c', '..\\build.cmd'
environment ARCH: root.arch == Arch.X86 ? 'x86' : 'x64'
}
args 'OPENJDK=true'
args "HOTSPOT_BUILD_VERSION=dcevm${root.flavor}-${root.buildNumber}"
args "ARCH_DATA_MODEL=${root.arch.bits}"
args "ALT_BOOTDIR=${root.jre.replace('\\', '/')}/.."
// Replacing backslashes is essential for Windows!
args 'COMPILER_WARNINGS_FATAL=false' // Clang is very serious about warnings
args 'HOTSPOT_BUILD_JOBS=4'
}
}
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