$ git clone https://github.com/openjdk/jdk.git
...
正克隆到 'jdk'...
remote: Enumerating objects: 440, done.
remote: Counting objects: 100% (440/440), done.
remote: Compressing objects: 100% (211/211), done.
remote: Total 997595 (delta 147), reused 359 (delta 126), pack-reused 997155
接收对象中: 100% (997595/997595), 354.62 MiB | 6.70 MiB/s, 完成.
处理 delta 中: 100% (744999/744999), 完成.
正在检出文件: 100% (67978/67978), 完成.

java -version
java version "13.0.1" 2019-10-15
Java(TM) SE Runtime Environment (build 13.0.1+9)
Java HotSpot(TM) 64-Bit Server VM (build 13.0.1+9, mixed mode, sharing)

# CPU型号
cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c
     48  Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz
# 物理CPU个数
cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l
2
# CPU核数
cat /proc/cpuinfo| grep "cpu cores"| uniq
cpu cores   : 12
# 逻辑CPU个数
cat /proc/cpuinfo| grep "processor"| wc -l
48
# 服务器型号
grep 'DMI' /var/log/dmesg
DMI 2.4 present.
DMI: Red Hat KVM, BIOS 0.5.1 01/01/2011
# 64位系统
uname -a
Linux jms-master-01 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ sudo yum groupinstall "Development Tools"
已加载插件：fastestmirror, security
设置组进程
Loading mirror speeds from cached hostfile
base
...
$ sudo yum install libXtst-devel libXt-devel libXrender-devel cups-devel freetype-devel alsa-lib-devel
已加载插件：fastestmirror, security
设置安装进程
Loading mirror speeds from cached hostfile
...
包 libXtst-devel-1.2.3-1.el6.x86_64 已安装并且是最新版本
包 libXt-devel-1.1.4-6.1.el6.x86_64 已安装并且是最新版本
包 libXrender-devel-0.9.10-1.el6.x86_64 已安装并且是最新版本
包 1:cups-devel-1.4.2-81.el6_10.x86_64 已安装并且是最新版本
包 freetype-devel-2.3.11-17.el6.x86_64 已安装并且是最新版本
包 alsa-lib-devel-1.1.0-4.el6.x86_64 已安装并且是最新版本
无须任何处理

#!/bin/bash

# 语言选项,这个必须设置,否则编译好后会出现一个HashTable的NPE异常
export LANG=C

# Bootstrap JDK 的安装路径,必须设置
export ALT_BOOTDIR=/home/hadoop/tools/java/jdk1.8.0_191

# 允许自动下载依赖
export ALLOW_DOWNLOADS=true

# 并行编译的线程数,设置为和CPU内核数一致即可
export HOTSPOT_BUILD_JOBS=12
export ALT_PARALLEL_COMPILE_JOBS=12

# 比较本次build出来的映像与先前的版本的差异.这对我们来说意义不大.
# 必须设置为false,否则sanity检查会包缺少先前版本的映像的错误提示.
# 如果已经设置dev或者DEV_ONLY=true,这个不显示设置也行
export SKIP_COMPARE_IMAGES=true

# 使用预编译头文件，不加这个编译会更慢一些
export USE_PRECOMPILED_HEADER=true

# 要编译的内容
export BUILD_LANGTOOLS=true
export BUILD_HOTSPOT=true
export BUILD_JDK=true

# 把它设置为false可以避免javaws和浏览器java插件之类的部分的build
export BUILD_DEPLOY=false

# 把它设置为false就不会build出安装包。因为安装包里有一些奇怪的依赖
# 但即使不build出它也已经能得到完整的JDK映像，所以还是别build它好了
export BUILD_INSTALL=false

# 编译结果所存放的路径
export ALT_OUTPUTDIR=/home/hadoop/compile-jdk/jdkBuild/openjdk_11/build

# 这两个环境变量必须去掉,不然会有很诡异的事情发生
unset JAVA_HOME
unset CLASSPATH

( bash configure && make images && ./build/*/images/jdk/bin/java -version && make run-test-tier1 ) 2>&1 | tee $ALT_OUTPUTDIR/build.log

chmod 755 build.sh
chmod +x configure

[root@jms-master-01 jdk]# sh build.sh
configure: Configuration created at Sat Nov 23 17:30:03 CST 2019.
checking for basename... /bin/basename
checking for bash... /bin/bash
checking for cat... /bin/cat
checking for chmod... /bin/chmod
checking for cmp... /usr/bin/cmp
checking for comm... /usr/bin/comm
checking for cp... /bin/cp
checking for cut... /bin/cut
checking for date... /bin/date
checking for gdiff... no
checking for diff... /usr/bin/diff
checking for dirname... /usr/bin/dirname
checking for echo... /bin/echo
checking for expr... /usr/bin/expr
checking for file... /usr/bin/file
checking for find... /bin/find
checking for head... /usr/bin/head
checking for gunzip... /bin/gunzip
checking for pigz... no
checking for gzip... /bin/gzip
checking for ln... /bin/ln
checking for ls... /bin/ls
checking for gmkdir... no
checking for mkdir... /bin/mkdir
checking for mktemp... /bin/mktemp
checking for mv... /bin/mv
checking for nawk... no
checking for gawk... /bin/gawk
checking for printf... /usr/bin/printf
checking for greadlink... no
checking for readlink... /bin/readlink
checking for rm... /bin/rm
checking for rmdir... /bin/rmdir
checking for sh... /bin/sh
checking for sort... /bin/sort
checking for tail... /usr/bin/tail
checking for gtar... /bin/gtar
checking for tee... /usr/bin/tee
checking for touch... /bin/touch
checking for tr... /usr/bin/tr
checking for uname... /bin/uname
checking for uniq... /usr/bin/uniq
checking for wc... /usr/bin/wc
checking for which... /usr/bin/which
checking for xargs... /usr/bin/xargs
checking for gawk... gawk
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for a sed that does not truncate output... /bin/sed
checking for cygpath... no
checking for wslpath... no
checking for df... /bin/df
checking for cpio... /bin/cpio
checking for nice... /bin/nice
checking for lsb_release... /usr/bin/lsb_release
checking for cmd.exe... no
checking for /mnt/c/Windows/System32/cmd.exe... no
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking openjdk-build os-cpu... linux-x86_64
checking openjdk-target os-cpu... linux-x86_64
checking compilation type... native
checking for top-level directory... /home/hadoop/compile-jdk/jdk
checking if custom source is suppressed (openjdk-only)... no
checking which debug level to use... release
checking which variants of the JVM to build... server
checking for sysroot...
checking for toolchain path...
checking for extra path...
checking where to store configuration... in default location
checking what configuration name to use... linux-x86_64-server-release
checking for zypper... no
checking for apt-get... no
checking for yum... yum
checking for pandoc... no
checking for gmake... /usr/bin/gmake
configure: Testing potential make at /usr/bin/gmake, found using gmake in PATH
configure: Using GNU make at /usr/bin/gmake (version: GNU Make 3.81)
checking if make --output-sync is supported... no
checking if find supports -delete... yes
checking what type of tar was found... gnu
checking that grep (/bin/grep) -Fx handles empty lines in the pattern list correctly... yes
checking for unzip... /usr/bin/unzip
checking for zip... /usr/bin/zip
checking for ldd... /usr/bin/ldd
checking for greadelf... no
checking for readelf... /usr/bin/readelf
checking for dot... no
checking for hg... no
checking for git... /bin/git
checking for stat... /usr/bin/stat
checking for time... /usr/bin/time
checking for flock... /usr/bin/flock
checking for dtrace... no
checking for gpatch... no
checking for patch... /usr/bin/patch
checking bash version... 4.1.2
checking if bash supports pipefail... yes
checking if bash supports errexit (-e)... yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for default LOG value...
checking headless only... no
checking for graphviz dot... no, cannot generate full docs
checking for pandoc... no, cannot generate full docs
checking full docs... no, missing dependencies
checking for cacerts file... default
checking for jni library path... default
checking if packaged modules are kept... yes (default)
checking for version string... 14-internal+0-adhoc.root.jdk
configure: Found potential Boot JDK using configure arguments
checking for Boot JDK... /home/hadoop/tools/java/jdk-13.0.1
checking Boot JDK version... java version "13.0.1" 2019-10-15 Java(TM) SE Runtime Environment (build 13.0.1+9) Java HotSpot(TM) 64-Bit Server VM (build 13.0.1+9, mixed mode, sharing)
checking for java in Boot JDK... ok
checking for javac in Boot JDK... ok
checking for javadoc in Boot JDK... ok
checking for jar in Boot JDK... ok
checking for jarsigner in Boot JDK... ok
checking if Boot JDK is 32 or 64 bits... 64
checking for local Boot JDK Class Data Sharing (CDS)... yes, created
checking for Build JDK... yes, will use output dir
configure: Using default toolchain gcc (GNU Compiler Collection)
checking for gcc... /usr/local/bin/gcc
checking resolved symbolic links for CC... no symlink
configure: Using gcc C compiler version 9.2.0 [gcc (GCC) 9.2.0]
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /usr/local/bin/gcc accepts -g... yes
checking for /usr/local/bin/gcc option to accept ISO C89... none needed
checking for g++... /usr/local/bin/g++
checking resolved symbolic links for CXX... no symlink
configure: Using gcc C++ compiler version 9.2.0 [g++ (GCC) 9.2.0]
checking whether we are using the GNU C++ compiler... yes
checking whether /usr/local/bin/g++ accepts -g... yes
checking how to run the C preprocessor... /usr/local/bin/gcc -E
checking how to run the C++ preprocessor... /usr/local/bin/g++ -E
checking for ld... ld
configure: Rewriting LD_JAOTC to "/usr/bin/ld"
configure: Using gcc linker version 20100205 [GNU ld version 2.20.51.0.2-5.43.el6 20100205]
/home/hadoop/compile-jdk/jdk/build/.configure-support/generated-configure.sh: line 51690: test: 20100205000000000000000: integer expression expected
configure: WARNING: You are using a linker older than 2.18. This is not a supported configuration.
checking for ar... ar
configure: Rewriting AR to "/usr/bin/ar"
checking for strip... strip
configure: Rewriting STRIP to "/usr/bin/strip"
checking for nm... nm
configure: Rewriting NM to "/usr/bin/nm"
checking for gobjcopy... no
checking for objcopy... objcopy
configure: Rewriting OBJCOPY to "/usr/bin/objcopy"
checking for gobjdump... no
checking for objdump... objdump
configure: Rewriting OBJDUMP to "/usr/bin/objdump"
checking for c++filt... c++filt
configure: Rewriting CXXFILT to "/usr/bin/c++filt"
checking for jtreg... no
checking for jtreg test harness... no, not found
checking for jmh (Java Microbenchmark Harness)... no, disabled
checking for jib... no
checking if @file is supported by gcc... yes
checking if CC supports "-m64"... yes
checking if CXX supports "-m64"... yes
checking if both CC and CXX support "-m64"... yes
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking stdio.h usability... yes
checking stdio.h presence... yes
checking for stdio.h... yes
checking size of int *... 8
checking for target address size... 64 bits
checking whether byte ordering is bigendian... no
checking if native warnings are errors... true (default)
checking for library containing clock_gettime... -lrt
checking if CC supports "-Xassembler -mrelax-relocations=no"... no
checking if CXX supports "-Xassembler -mrelax-relocations=no"... no
checking if both CC and CXX support "-Xassembler -mrelax-relocations=no"... no
checking if CXX supports "-std=gnu++98 -Werror"... yes
checking if CC supports "-fno-delete-null-pointer-checks -Werror"... yes
checking if CXX supports "-fno-delete-null-pointer-checks -Werror"... yes
checking if both CC and CXX support "-fno-delete-null-pointer-checks -Werror"... yes
checking if CC supports "-fno-lifetime-dse -Werror"... yes
checking if CXX supports "-fno-lifetime-dse -Werror"... yes
checking if both CC and CXX support "-fno-lifetime-dse -Werror"... yes
checking if CC supports "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if CXX supports "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if both CC and CXX support "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if CC supports "-ffp-contract=off"... yes
checking if CXX supports "-ffp-contract=off"... yes
checking if both CC and CXX support "-ffp-contract=off"... yes
checking if BUILD_CXX supports "-std=gnu++98 -Werror"... yes
checking if BUILD_CC supports "-fno-delete-null-pointer-checks -Werror"... yes
checking if BUILD_CXX supports "-fno-delete-null-pointer-checks -Werror"... yes
checking if both BUILD_CC and BUILD_CXX support "-fno-delete-null-pointer-checks -Werror"... yes
checking if BUILD_CC supports "-fno-lifetime-dse -Werror"... yes
checking if BUILD_CXX supports "-fno-lifetime-dse -Werror"... yes
checking if both BUILD_CC and BUILD_CXX support "-fno-lifetime-dse -Werror"... yes
checking if BUILD_CC supports "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if BUILD_CXX supports "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if both BUILD_CC and BUILD_CXX support "-fmacro-prefix-map=/home/hadoop/compile-jdk/jdk/="... yes
checking if BUILD_CC supports "-ffp-contract=off"... yes
checking if BUILD_CXX supports "-ffp-contract=off"... yes
checking if both BUILD_CC and BUILD_CXX support "-ffp-contract=off"... yes
checking what type of native debug symbols to use... external
checking for dtrace tool... not found, cannot build dtrace
checking sys/sdt.h usability... no
checking sys/sdt.h presence... no
checking for sys/sdt.h... no
checking if dtrace should be built... no, missing dependencies
checking if Hotspot gtest unit tests should be built... yes
checking if static link of stdc++ is possible... yes
checking how to link with libstdc++... static
checking for X... libraries , headers
checking for gethostbyname... yes
checking for connect... yes
checking for remove... yes
checking for shmat... yes
checking for IceConnectionNumber in -lICE... yes
checking for X11/extensions/shape.h... yes
checking for X11/extensions/Xrender.h... yes
checking for X11/extensions/XTest.h... yes
checking for X11/Intrinsic.h... yes
checking for X11/extensions/Xrandr.h... yes
checking if XlinearGradient is defined in Xrender.h... yes
checking cups/cups.h usability... yes
checking cups/cups.h presence... yes
checking for cups/cups.h... yes
checking cups/ppd.h usability... yes
checking cups/ppd.h presence... yes
checking for cups/ppd.h... yes
checking fontconfig/fontconfig.h usability... yes
checking fontconfig/fontconfig.h presence... yes
checking for fontconfig/fontconfig.h... yes
checking for FREETYPE... yes
checking for freetype... yes (using pkg-config)
Using freetype: system
checking for ALSA... yes
checking for which libjpeg to use... bundled
checking for which giflib to use... bundled
checking for PNG... yes
checking for which libpng to use... bundled
checking for compress in -lz... yes
checking for which zlib to use... system
checking for system zlib functionality... ok
checking for which lcms to use... bundled
checking for cos in -lm... yes
checking for dlopen in -ldl... yes
checking if shenandoah can be built... yes
checking if zgc can be built... yes
checking if jvmci module jdk.internal.vm.ci should be built... yes
checking if graal module jdk.internal.vm.compiler should be built... yes
checking if aot should be enabled... yes
checking if cds should be enabled... yes
checking if elliptic curve crypto implementation is present... yes
checking if jtreg failure handler should be built... no, missing jtreg
checking if the CDS classlist generation should be enabled... yes
checking if any translations should be excluded... no
checking if static man pages should be copied... yes
checking if a default CDS archive should be generated... yes
checking for number of cores... 48
checking for memory size... 257713 MB
checking for appropriate number of jobs to run in parallel... 48
checking flags for boot jdk java command ...  -Duser.language=en -Duser.country=US  -XX:+UnlockDiagnosticVMOptions -XX:-VerifySharedSpaces -XX:SharedArchiveFile=/home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/configure-support/classes.jsa -Xshare:auto
checking flags for boot jdk java command for big workloads...  -Xms64M -Xmx1600M -XX:ThreadStackSize=1536
checking flags for bootcycle boot jdk java command for big workloads... -Xms64M -Xmx1600M -XX:ThreadStackSize=1536
checking flags for boot jdk java command for small workloads...  -XX:+UseSerialGC -Xms32M -Xmx512M -XX:TieredStopAtLevel=1
checking whether to use sjavac... no
checking whether to use javac server... yes
checking If precompiled header is enabled... yes
checking that precompiled headers work... yes
checking is ccache enabled... no
checking if build directory is on local disk... no
checking JVM features for JVM variant 'server'... "aot cds compiler1 compiler2 epsilongc g1gc graal jfr jni-check jvmci jvmti management nmt parallelgc serialgc services shenandoahgc vm-structs zgc"
configure: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/configure-support/config.status
config.status: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/spec.gmk
config.status: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/bootcycle-spec.gmk
config.status: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/buildjdk-spec.gmk
config.status: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/compare.sh
config.status: creating /home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release/Makefile

====================================================
The existing configuration has been successfully updated in
/home/hadoop/compile-jdk/jdk/build/linux-x86_64-server-release
using configure arguments '--with-boot-jdk=/home/hadoop/tools/java/jdk-13.0.1'.

Configuration summary:
* Debug level:    release
* HS debug level: product
* JVM variants:   server
* JVM features:   server: 'aot cds compiler1 compiler2 epsilongc g1gc graal jfr jni-check jvmci jvmti management nmt parallelgc serialgc services shenandoahgc vm-structs zgc'
* OpenJDK target: OS: linux, CPU architecture: x86, address length: 64
* Version string: 14-internal+0-adhoc.root.jdk (14-internal)

Tools summary:
* Boot JDK:       java version "13.0.1" 2019-10-15 Java(TM) SE Runtime Environment (build 13.0.1+9) Java HotSpot(TM) 64-Bit Server VM (build 13.0.1+9, mixed mode, sharing)  (at /home/hadoop/tools/java/jdk-13.0.1)
* Toolchain:      gcc (GNU Compiler Collection)
* C Compiler:     Version 9.2.0 (at /usr/local/bin/gcc)
* C++ Compiler:   Version 9.2.0 (at /usr/local/bin/g++)

Build performance summary:
* Cores to use:   48
* Memory limit:   257713 MB

WARNING: You have old-style ALT_ environment variables set.
These are not respected, and will be ignored. It is recommended
that you clean your environment. The following variables are set:
ALT_OUTPUTDIR=/home/hadoop/compile-jdk/jdkBuild/openjdk_11/build
ALT_BOOTDIR=/home/hadoop/tools/java/jdk-13.0.1
ALT_PARALLEL_COMPILE_JOBS=12

WARNING: Your build output directory is not on a local disk.
This will severely degrade build performance!
It is recommended that you create an output directory on a local disk,
and run the configure script again from that directory.

WARNING: The result of this configuration has overridden an older
configuration. You *should* run 'make clean' to make sure you get a
proper build. Failure to do so might result in strange build problems.

The following warnings were produced. Repeated here for convenience:
WARNING: You are using a linker older than 2.18. This is not a supported configuration.

Warning: You have the following ALT_ variables set:
* ALT_PARALLEL_COMPILE_JOBS=12
* ALT_BOOTDIR=/home/hadoop/tools/java/jdk-13.0.1
* ALT_OUTPUTDIR=/home/hadoop/compile-jdk/jdkBuild/openjdk_11/build
ALT_ variables are deprecated, and may result in a failed build.
Please clean your environment.

Warning: You have the following ALT_ variables set:
* ALT_PARALLEL_COMPILE_JOBS=12
* ALT_BOOTDIR=/home/hadoop/tools/java/jdk-13.0.1
* ALT_OUTPUTDIR=/home/hadoop/compile-jdk/jdkBuild/openjdk_11/build
ALT_ variables are deprecated, and may result in a failed build.
Please clean your environment.

Building target 'images' in configuration 'linux-x86_64-server-release'
Updating hotspot/variant-server/tools/adlc/adlc due to makefile changes
Compiling 11 properties into resource bundles for java.base
Compiling 6 properties into resource bundles for java.base
Creating support/modules_libs/java.base/server/libjvm.so from 9 file(s)
Creating hotspot/variant-server/libjvm/gtest/libjvm.so from 0 file(s)
Creating hotspot/variant-server/libjvm/gtest/gtestLauncher from 0 file(s)
Compiling 89 properties into resource bundles for java.desktop
Compiling 3020 files for java.base

[hadoop@jms-master-01 jdk]$ nohup sh build.sh > build.log 2>&1 &
...
Runnable configure script is not present
Generating runnable configure script at /home/hadoop/compile-jdk/jdk/build/.configure-support/generated-configure.sh
Using autoconf at /usr/bin/autoconf [autoconf (GNU Autoconf) 2.63]
stdin:33: error: Autoconf version 2.69 or higher is required
stdin:33: the top level
autom4te: /usr/bin/m4 failed with exit status: 63
Error: Failed to generate runnable configure script
[hadoop@jms-master-01 jdk]$

# 下载（采用离线方式）
http://ftp.gnu.org/gnu/autoconf/

# 查看当前版本
rpm -qf /usr/bin/autoconf

# 卸载旧版本
sudo rpm -e --nodeps autoconf-2.63

# 解压新版本并编译安装
sudo su root
cd autoconf-2.69
./configure --prefix=/usr/
make && make install

# 检查
/usr/bin/autoconf -V

[root@jms-master-01 jdk]# bash configure
Runnable configure script is not present
Generating runnable configure script at /home/hadoop/compile-jdk/jdk/build/.configure-support/generated-configure.sh
Using autoconf at /usr/bin/autoconf [autoconf (GNU Autoconf) 2.69]
configure: Configuration created at Sun Nov 17 21:45:26 CST 2019.
checking for basename... /bin/basename
...
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java-1.7.0)
configure: Potential Boot JDK found at /usr/lib/jvm/java-1.7.0 is incorrect JDK version (java version "1.7.0_79"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java-1.6.0-openjdk.x86_64)
configure: Potential Boot JDK found at /usr/lib/jvm/java-1.6.0-openjdk.x86_64 is incorrect JDK version (java version "1.6.0_35"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.35.x86_64)
configure: Potential Boot JDK found at /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.35.x86_64 is incorrect JDK version (java version "1.6.0_35"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java-1.6.0)
configure: Potential Boot JDK found at /usr/lib/jvm/java-1.6.0 is incorrect JDK version (java version "1.6.0_35"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java)
configure: error: Cannot continue
configure: Potential Boot JDK found at /usr/lib/jvm/java is incorrect JDK version (java version "1.7.0_79"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Could not find a valid Boot JDK. OpenJDK distributions are available at http://jdk.java.net/.
configure: This might be fixed by explicitly setting --with-boot-jdk
configure exiting with result code 1

rpm -qa | grep java
libvirt-java-devel-0.4.9-1.el6.noarch
tzdata-java-2015e-1.el6.noarch
java-1.6.0-openjdk-devel-1.6.0.35-1.13.7.1.el6_6.x86_64
java-1.7.0-openjdk-1.7.0.79-2.5.5.4.el6.x86_64
libvirt-java-0.4.9-1.el6.noarch
java-1.7.0-openjdk-devel-1.7.0.79-2.5.5.4.el6.x86_64
java-1.6.0-openjdk-1.6.0.35-1.13.7.1.el6_6.x86_64

$ java -version
java version "1.8.0_191"
Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)

[root@jms-master-01 jdk]# bash configure
configure: Configuration created at Sun Nov 17 21:56:28 CST 2019.
checking for basename... /bin/basename
checking for bash... /bin/bash
checking for cat... /bin/cat
...
checking for version string... 14-internal+0-adhoc.root.jdk
configure: Found potential Boot JDK using JAVA_HOME
configure: Potential Boot JDK found at /home/hadoop/tools/java/jdk1.8.0_191 is incorrect JDK version (java version "1.8.0_191"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
checking for javac... /home/hadoop/tools/java/jdk1.8.0_191/bin/javac
checking for java... /home/hadoop/tools/java/jdk1.8.0_191/bin/java
configure: Found potential Boot JDK using java(c) in PATH
configure: Potential Boot JDK found at /home/hadoop/tools/java/jdk1.8.0_191 is incorrect JDK version (java version "1.8.0_191"); ignoring
configure: (Your Boot JDK version must be one of: 13 14)
configure: Found potential Boot JDK using well-known locations (in /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64)
configure: Potential Boot JDK found at /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64 did not contain bin/java; ignoring
configure: Could not find a valid Boot JDK. OpenJDK distributions are available at http://jdk.java.net/.
configure: This might be fixed by explicitly setting --with-boot-jdk
configure: error: Cannot continue
configure exiting with result code 1

[root@jms-master-01 ~]# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib
Thread model: posix
gcc version 9.2.0 (GCC)
[root@jms-master-01 ~]#