摘要：
Ubuntu18 编译OpenJDK12 JVM 目录Ubuntu 18编译OpenJDK12 JVM环境步骤Ubuntu 18编译OpenJDK12 JVM环境Ubuntu 18.04VM15.1.0步骤安装取决于操作系统的不同版本。您可能需要根据自己的操作系统安装不同的依赖项。sudoapt-getinstall-yziplibfreetype6-devlibcups2-devlibx11-devlibxext-devlibxrender-dev
环境
Ubuntu18.04
VM15.1.0
步骤
安装依赖
不同的版本OS上面可能需要安装不同的依赖，这个要根据自己OS来一个个安装。
sudo apt-get install -y zip libfreetype6-dev libcups2-dev libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev libffi-dev libasound2-dev autoconf
- 安装JDK11
sudo apt-get install openjdk-11-jdk
- 下载openjdk12 的源码
链接：https://pan.baidu.com/s/1hZkiRiBvBDzl6IBdumMRjw
提取码：m1uj
把下载的源码放进机器的路径下，路径自己选
在源码路径下
core 和memory size 可以根据机器的配置调节，配置越高，编译越快
bash configure --with-num-cores=4 --with-memory-size=8192 --disable-warnings-as-errors
Make images
使用生成的JDK
sudo vim ~/.bashrc source ~/.bashrc export JAVA_HOME=/opt/jdk12/build/linux-x86_64-server-release/jdk export JRE_HOME=${JAVA_HOME}/jre export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib export PATH=${JAVA_HOME}/bin:$PATH查看版本
试运行
build log 这个可以不用看了
Building target 'images' in configuration 'linux-x86_64-server-release' Compiling 8 files for BUILD_TOOLS_LANGTOOLS Warning: No SCM configuration present and no .src-rev Creating hotspot/variant-server/tools/adlc/adlc from 13 file(s) Compiling 2 files for BUILD_JVMTI_TOOLS Compiling 1 files for BUILD_JFR_TOOLS Parsing 2 properties into enum-like class for jdk.compiler Compiling 19 properties into resource bundles for jdk.compiler Compiling 13 properties into resource bundles for jdk.javadoc Compiling 12 properties into resource bundles for jdk.jdeps Compiling 7 properties into resource bundles for jdk.jshell Compiling 117 files for BUILD_java.compiler.interim Compiling 396 files for BUILD_jdk.compiler.interim Creating support/modules_libs/java.base/server/libjvm.so from 987 file(s) Creating hotspot/variant-server/libjvm/gtest/libjvm.so from 114 file(s) Creating hotspot/variant-server/libjvm/gtest/gtestLauncher from 1 file(s) Compiling 304 files for BUILD_jdk.javadoc.interim Compiling 162 files for BUILD_TOOLS_JDK Compiling 2 files for COMPILE_DEPEND Compiling 3 files for BUILD_VM_COMPILER_MATCH_PROCESSOR Compiling 5 files for BUILD_VM_COMPILER_NODEINFO_PROCESSOR Compiling 188 files for BUILD_jdk.rmic.interim Compiling 3 files for BUILD_VM_COMPILER_OPTIONS_PROCESSOR Compiling 14 files for BUILD_VM_COMPILER_REPLACEMENTS_PROCESSOR Compiling 3 files for BUILD_VM_COMPILER_SERVICEPROVIDER_PROCESSOR Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Creating buildtools/jdk.vm.compiler.match.processor.jar Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Compiling 31 files for BUILD_JRTFS Creating buildtools/jdk.vm.compiler.nodeinfo.processor.jar Creating buildtools/jdk.vm.compiler.options.processor.jar Creating buildtools/jdk.vm.compiler.replacements.verifier.jar Creating support/modules_libs/java.base/jrt-fs.jar Creating buildtools/jdk.vm.compiler.serviceprovider.processor.jar Compiling 2 files for BUILD_BREAKITERATOR_BASE Compiling 2 files for BUILD_BREAKITERATOR_LD Compiling 11 properties into resource bundles for java.logging Compiling 11 properties into resource bundles for java.base Compiling 6 properties into resource bundles for java.base Compiling 11 properties into resource bundles for jdk.jartool Compiling 11 properties into resource bundles for jdk.management.agent Compiling 3 properties into resource bundles for jdk.jdi Compiling 4 properties into resource bundles for jdk.jlink Compiling 3 properties into resource bundles for jdk.jlink Compiling 1 properties into resource bundles for jdk.jlink Compiling 224 properties into resource bundles for jdk.localedata Compiling 3027 files for java.base Compiling 89 properties into resource bundles for java.desktop Compiling 117 files for java.compiler Compiling 18 files for java.datatransfer Compiling 1831 files for java.xml Compiling 10 files for java.instrument Compiling 35 files for java.logging Compiling 330 files for java.management Compiling 30 files for java.security.sasl Compiling 129 files for java.rmi Compiling 140 files for java.net.http Compiling 15 files for java.scripting Compiling 5 files for java.transaction.xa Compiling 275 files for java.xml.crypto Compiling 22 files for java.smartcardio Compiling 193 files for jdk.internal.vm.ci Compiling 24 files for jdk.management Compiling 9 files for jdk.unsupported Compiling 119 files for jdk.charsets Compiling 61 files for jdk.internal.jvmstat Compiling 400 files for jdk.compiler Compiling 22 files for jdk.crypto.ec Compiling 68 files for jdk.dynalink Compiling 3 files for jdk.internal.ed Compiling 44 files for jdk.httpserver Compiling 97 files for jdk.internal.le Compiling 51 files for jdk.internal.opt Compiling 33 files for jdk.jartool Compiling 1 files for jdk.jdwp.agent Compiling 175 files for jdk.jfr Compiling 11 files for jdk.jstatd Compiling 1703 files for jdk.localedata Compiling 9 files for jdk.net Compiling 1 files for jdk.pack Compiling 33 files for jdk.sctp Compiling 593 files for jdk.scripting.nashorn Compiling 94 files for jdk.xml.dom Compiling 15 files for jdk.zipfs Warning: generation and use of skeletons and static stubs for JRMP is deprecated. Skeletons are unnecessary, and static stubs have been superseded by dynamically generated stubs. Users are encouraged to migrate away from using rmic to generate skeletons and static stubs. See the documentation for java.rmi.server.UnicastRemoteObject. Compiling 15 files for java.prefs Compiling 197 files for java.naming Note: Some input files use or override a deprecated API that is marked for removal. Note: Recompile with -Xlint:removal for details. Compiling 138 files for BUILD_NASGEN Compiling 77 files for java.sql Running nasgen Compiling 15 files for jdk.attach Compiling 70 files for jdk.crypto.cryptoki Compiling 305 files for jdk.javadoc Compiling 38 files for jdk.jcmd Compiling 133 files for jdk.jdeps Compiling 251 files for jdk.jdi Compiling 75 files for jdk.jlink Compiling 94 files for jdk.jshell Compiling 14 files for jdk.management.jfr Compiling 16 files for jdk.naming.dns Compiling 7 files for jdk.naming.rmi Compiling 188 files for jdk.rmic Compiling 11 files for jdk.scripting.nashorn.shell Note: Some input files use or override a deprecated API that is marked for removal. Note: Recompile with -Xlint:removal for details. Warning: generation and use of skeletons and static stubs for JRMP is deprecated. Skeletons are unnecessary, and static stubs have been superseded by dynamically generated stubs. Users are encouraged to migrate away from using rmic to generate skeletons and static stubs. See the documentation for java.rmi.server.UnicastRemoteObject. Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Compiling 14 files for java.management.rmi Compiling 217 files for java.security.jgss Compiling 56 files for java.sql.rowset Compiling 2784 files for java.desktop Compiling 31 files for jdk.management.agent Compiling 30 files for jdk.security.auth Compiling 16 files for jdk.security.jgss Warning: generation and use of skeletons and static stubs for JRMP is deprecated. Skeletons are unnecessary, and static stubs have been superseded by dynamically generated stubs. Users are encouraged to migrate away from using rmic to generate skeletons and static stubs. See the documentation for java.rmi.server.UnicastRemoteObject. Compiling 1574 files for jdk.internal.vm.compiler Compiling 108 files for jdk.aot Compiling 5 files for jdk.internal.vm.compiler.management Compiling 67 files for COMPILE_CREATE_SYMBOLS Creating ct.sym classes Updating support/src.zip Compiling 1 files for java.se Compiling 18 files for jdk.accessibility Compiling 3 files for jdk.editpad Creating support/symbols/ct.sym Compiling 1000 files for jdk.hotspot.agent Compiling 64 files for jdk.jconsole Compiling 5 files for jdk.jsobject Compiling 8 files for jdk.unsupported.desktop Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Creating support/modules_libs/java.base/libverify.so from 2 file(s) Creating support/modules_libs/java.base/libjava.so from 58 file(s) Creating support/native/java.base/libfdlibm.a from 57 file(s) Creating support/modules_libs/java.base/libzip.so from 5 file(s) Creating support/modules_libs/java.base/libjimage.so from 6 file(s) Creating support/modules_libs/java.base/libjli.so from 8 file(s) Creating support/modules_libs/java.base/libnet.so from 21 file(s) Creating support/modules_libs/java.base/libnio.so from 22 file(s) Creating support/modules_libs/java.base/libjsig.so from 1 file(s) Creating support/modules_libs/java.instrument/libinstrument.so from 12 file(s) Creating support/modules_cmds/jdk.jlink/jimage from 1 file(s) Creating support/modules_cmds/jdk.jlink/jlink from 1 file(s) Creating support/modules_cmds/jdk.jlink/jmod from 1 file(s) Creating support/native/java.base/java_objs/java from 1 file(s) Creating support/modules_cmds/java.base/keytool from 1 file(s) Creating support/modules_libs/java.base/jexec from 1 file(s) Creating support/modules_libs/java.base/jspawnhelper from 1 file(s) Creating support/modules_libs/java.desktop/libmlib_image.so from 50 file(s) Creating support/modules_libs/java.desktop/libawt.so from 73 file(s) Creating support/modules_libs/java.desktop/libawt_xawt.so from 52 file(s) Creating support/modules_libs/java.desktop/liblcms.so from 27 file(s) Creating support/modules_libs/java.desktop/libjavajpeg.so from 46 file(s) Creating support/modules_libs/java.desktop/libawt_headless.so from 26 file(s) Creating support/modules_libs/java.desktop/libfontmanager.so from 45 file(s) Creating support/modules_libs/java.desktop/libjawt.so from 1 file(s) Creating support/modules_libs/java.desktop/libsplashscreen.so from 67 file(s) Creating support/modules_libs/java.desktop/libjsound.so from 18 file(s) Creating support/modules_libs/java.management/libmanagement.so from 9 file(s) Creating support/modules_libs/java.prefs/libprefs.so from 1 file(s) Creating support/modules_libs/java.rmi/librmi.so from 1 file(s) Creating support/modules_cmds/java.rmi/rmid from 1 file(s) Creating support/modules_cmds/java.rmi/rmiregistry from 1 file(s) Creating support/modules_cmds/java.scripting/jrunscript from 1 file(s) Creating support/modules_libs/java.security.jgss/libj2gss.so from 3 file(s) Creating support/modules_libs/java.smartcardio/libj2pcsc.so from 2 file(s) Creating support/modules_cmds/jdk.aot/jaotc from 1 file(s) Creating support/modules_libs/jdk.attach/libattach.so from 1 file(s) Creating support/modules_cmds/jdk.compiler/javac from 1 file(s) Creating support/modules_cmds/jdk.compiler/serialver from 1 file(s) Creating support/modules_libs/jdk.crypto.cryptoki/libj2pkcs11.so from 14 file(s) Creating support/modules_libs/jdk.crypto.ec/libsunec.so from 28 file(s) Creating support/modules_libs/jdk.hotspot.agent/libsaproc.so from 7 file(s) Creating support/modules_cmds/jdk.hotspot.agent/jhsdb from 1 file(s) Creating support/modules_cmds/jdk.jartool/jar from 1 file(s) Creating support/modules_cmds/jdk.jartool/jarsigner from 1 file(s) Creating support/modules_cmds/jdk.javadoc/javadoc from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jinfo from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jmap from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jps from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jstack from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jstat from 1 file(s) Creating support/modules_cmds/jdk.jcmd/jcmd from 1 file(s) Creating support/modules_cmds/jdk.jconsole/jconsole from 1 file(s) Creating support/modules_cmds/jdk.jdeps/javap from 1 file(s) Creating support/modules_cmds/jdk.jdeps/jdeps from 1 file(s) Creating support/modules_cmds/jdk.jdeps/jdeprscan from 1 file(s) Creating support/modules_cmds/jdk.jdi/jdb from 1 file(s) Creating support/modules_libs/jdk.jdwp.agent/libdt_socket.so from 2 file(s) Creating support/modules_libs/jdk.jdwp.agent/libjdwp.so from 42 file(s) Creating support/modules_cmds/jdk.jfr/jfr from 1 file(s) Creating support/modules_cmds/jdk.jshell/jshell from 1 file(s) Creating support/modules_cmds/jdk.jstatd/jstatd from 1 file(s) Creating support/modules_libs/jdk.management/libmanagement_ext.so from 8 file(s) Creating support/modules_libs/jdk.management.agent/libmanagement_agent.so from 1 file(s) Creating support/modules_libs/jdk.net/libextnet.so from 1 file(s) Creating support/modules_libs/jdk.pack/libunpack.so from 7 file(s) Creating support/modules_cmds/jdk.pack/pack200 from 1 file(s) Creating support/modules_cmds/jdk.pack/unpack200 from 7 file(s) Creating support/modules_cmds/jdk.rmic/rmic from 1 file(s) Creating support/modules_cmds/jdk.scripting.nashorn.shell/jjs from 1 file(s) Creating support/modules_libs/jdk.sctp/libsctp.so from 3 file(s) Creating support/modules_libs/jdk.security.auth/libjaas.so from 1 file(s) Updating images/sec-bin.zip Compiling 4 files for BUILD_JIGSAW_TOOLS Creating support/interim-jmods/java.logging.jmod Creating images/jmods/java.compiler.jmod Creating images/jmods/java.datatransfer.jmod Creating support/interim-jmods/java.base.jmod Creating images/jmods/java.instrument.jmod Creating images/jmods/java.desktop.jmod Creating images/jmods/java.logging.jmod Creating images/jmods/java.management.jmod Creating images/jmods/java.management.rmi.jmod Creating images/jmods/java.naming.jmod Creating images/jmods/java.net.http.jmod Creating images/jmods/java.prefs.jmod Creating images/jmods/java.rmi.jmod Creating images/jmods/java.scripting.jmod Creating images/jmods/java.se.jmod Creating images/jmods/java.security.jgss.jmod Creating images/jmods/java.security.sasl.jmod Creating images/jmods/java.smartcardio.jmod Creating images/jmods/java.sql.jmod Creating images/jmods/java.sql.rowset.jmod Creating images/jmods/java.transaction.xa.jmod Creating images/jmods/java.xml.jmod Creating images/jmods/java.xml.crypto.jmod Creating images/jmods/jdk.accessibility.jmod Creating images/jmods/jdk.aot.jmod Creating images/jmods/jdk.attach.jmod Creating images/jmods/jdk.charsets.jmod Creating images/jmods/jdk.compiler.jmod Creating images/jmods/jdk.crypto.cryptoki.jmod Creating images/jmods/jdk.crypto.ec.jmod Creating images/jmods/jdk.dynalink.jmod Creating images/jmods/jdk.editpad.jmod Creating images/jmods/jdk.hotspot.agent.jmod Creating images/jmods/jdk.httpserver.jmod Creating images/jmods/jdk.internal.ed.jmod Creating images/jmods/jdk.internal.jvmstat.jmod Creating images/jmods/jdk.internal.le.jmod Creating images/jmods/jdk.internal.opt.jmod Creating images/jmods/jdk.internal.vm.ci.jmod Creating images/jmods/jdk.internal.vm.compiler.jmod Creating images/jmods/jdk.internal.vm.compiler.management.jmod Creating images/jmods/jdk.jartool.jmod Creating images/jmods/jdk.javadoc.jmod Creating images/jmods/jdk.jcmd.jmod Creating images/jmods/jdk.jconsole.jmod Creating images/jmods/jdk.jdeps.jmod Creating images/jmods/jdk.jdi.jmod Creating images/jmods/jdk.jdwp.agent.jmod Creating images/jmods/jdk.jfr.jmod Creating images/jmods/jdk.jshell.jmod Creating images/jmods/jdk.jsobject.jmod Creating images/jmods/jdk.jstatd.jmod Creating images/jmods/jdk.localedata.jmod Creating images/jmods/jdk.management.jmod Creating images/jmods/jdk.management.agent.jmod Creating images/jmods/jdk.management.jfr.jmod Creating images/jmods/jdk.naming.dns.jmod Creating images/jmods/jdk.naming.rmi.jmod Creating images/jmods/jdk.net.jmod Creating images/jmods/jdk.pack.jmod Creating images/jmods/jdk.rmic.jmod Creating images/jmods/jdk.scripting.nashorn.jmod Creating images/jmods/jdk.scripting.nashorn.shell.jmod Creating images/jmods/jdk.sctp.jmod Creating images/jmods/jdk.security.auth.jmod Creating images/jmods/jdk.security.jgss.jmod Creating images/jmods/jdk.unsupported.jmod Creating images/jmods/jdk.unsupported.desktop.jmod Creating images/jmods/jdk.xml.dom.jmod Creating images/jmods/jdk.zipfs.jmod Creating interim jimage Compiling 3 files for BUILD_DEMO_CodePointIM Updating support/demos/image/jfc/CodePointIM/src.zip Compiling 3 files for BUILD_DEMO_FileChooserDemo Updating support/demos/image/jfc/FileChooserDemo/src.zip Note: /opt/jdk12/src/demo/share/jfc/FileChooserDemo/FileChooserDemo.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: /opt/jdk12/src/demo/share/jfc/FileChooserDemo/FileChooserDemo.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Compiling 30 files for BUILD_DEMO_SwingSet2 Updating support/demos/image/jfc/SwingSet2/src.zip Compiling 4 files for BUILD_DEMO_Font2DTest Updating support/demos/image/jfc/Font2DTest/src.zip Compiling 1 files for CLASSLIST_JAR Creating support/classlist.jar Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Compiling 64 files for BUILD_DEMO_J2Ddemo Updating support/demos/image/jfc/J2Ddemo/src.zip Compiling 15 files for BUILD_DEMO_Metalworks Updating support/demos/image/jfc/Metalworks/src.zip Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Creating images/jmods/jdk.jlink.jmod Compiling 2 files for BUILD_DEMO_Notepad Note: /opt/jdk12/src/demo/share/jfc/Metalworks/MetalworksPrefs.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Updating support/demos/image/jfc/Notepad/src.zip Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Compiling 5 files for BUILD_DEMO_Stylepad Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Updating support/demos/image/jfc/Stylepad/src.zip Compiling 5 files for BUILD_DEMO_SampleTree Updating support/demos/image/jfc/SampleTree/src.zip Creating images/jmods/java.base.jmod Compiling 8 files for BUILD_DEMO_TableExample Updating support/demos/image/jfc/TableExample/src.zip Note: /opt/jdk12/src/demo/share/jfc/Stylepad/Stylepad.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Compiling 1 files for BUILD_DEMO_TransparentRuler Updating support/demos/image/jfc/TransparentRuler/src.zip Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: /opt/jdk12/src/demo/share/jfc/TableExample/TableExample4.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Creating support/demos/image/jfc/CodePointIM/CodePointIM.jar Creating support/demos/image/jfc/FileChooserDemo/FileChooserDemo.jar Creating support/demos/image/jfc/SwingSet2/SwingSet2.jar Creating support/demos/image/jfc/Font2DTest/Font2DTest.jar Creating support/demos/image/jfc/J2Ddemo/J2Ddemo.jar Creating support/demos/image/jfc/Metalworks/Metalworks.jar Creating support/demos/image/jfc/Notepad/Notepad.jar Creating support/demos/image/jfc/SampleTree/SampleTree.jar Creating support/demos/image/jfc/Stylepad/Stylepad.jar Creating support/demos/image/jfc/TableExample/TableExample.jar Creating support/demos/image/jfc/TransparentRuler/TransparentRuler.jar Creating jdk image Creating CDS archive for jdk image ----- Build times ------- Start 2020-06-24 12:15:45 End 2020-06-24 12:28:50 00:13:05 TOTAL ------------------------- Finished building target 'images' in configuration 'linux-x86_64-server-release'