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Co-authored-by: Alexander Potochkin <alexander.potochkin@oracle.com> Co-authored-by: Alexander Zuev <alexander.zuev@oracle.com> Co-authored-by: Andrew Brygin <andrew.brygin@oracle.com> Co-authored-by: Artem Ananiev <artem.ananiev@oracle.com> Co-authored-by: Alex Strange <astrange@apple.com> Co-authored-by: Bino George <bino@apple.com> Co-authored-by: Christine Lu <christine.lu@oracle.com> Co-authored-by: David Katleman <david.katleman@oracle.com> Co-authored-by: David Durrence <david_durrence@apple.com> Co-authored-by: Dmitry Cherepanov <dmitry.cherepanov@oracle.com> Co-authored-by: Greg Lewis <glewis@eyesbeyond.com> Co-authored-by: Kevin Miller <kevin_m_miller@apple.com> Co-authored-by: Kurt Miller <kurt@intricatesoftware.com> Co-authored-by: Landon Fuller <landonf@plausiblelabs.com> Co-authored-by: Leonid Romanov <leonid.romanov@oracle.com> Co-authored-by: Loefty Walkowiak <loefty@apple.com> Co-authored-by: Mark Reinhold <mark.reinhold@oracle.com> Co-authored-by: Naoto Sato <naoto.sato@oracle.com> Co-authored-by: Philip Race <philip.race@oracle.com> Co-authored-by: Roger Hoover <rhoover@apple.com> Co-authored-by: Scott Kovatch <scott.kovatch@oracle.com> Co-authored-by: Sergey ByloKhov <sergey.bylokhov@oracle.com> Co-authored-by: Mike Swingler <swingler@apple.com> Co-authored-by: Tomas Hurka <tomas.hurka@oracle.com> Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks
README:
This file should be located at the top of the OpenJDK Mercurial root
repository. This root repository will include a "make" directory,
and a Makefile for building the entire OpenJDK.
A full OpenJDK repository set (forest) should also include the following
6 nested repositories:
"jdk", "hotspot", "langtools", "corba", "jaxws" and "jaxp".
There are also several source downloads for the jax* repositories that
will be needed.
This one root repository can be obtained with something like:
hg clone http://hg.openjdk.java.net/jdk8/jdk8 openjdk8
To make sure you have all the nested repositories, you can run the
get_source.sh script located in the same respository as this file:
cd openjdk8 && sh ./get_source.sh
People unfamiliar with Mercurial should read the first few chapters of
the Mercurial book: http://hgbook.red-bean.com/read/
See http://openjdk.java.net/ for more information about the OpenJDK.
Simple Build Instructions:
0. Get the necessary system software/packages installed on your system, see
http://hg.openjdk.java.net/jdk8/build/raw-file/tip/README-builds.html
1. If you don't have a jdk6 installed, download and install a JDK 6 from
http://java.sun.com/javase/downloads/index.jsp
Set the environment variable ALT_BOOTDIR to the location of JDK 6.
2. Check the sanity of doing a build with your current system:
make sanity
See README-builds.html if you run into problems.
3. Do a complete build of the OpenJDK:
make all
The resulting JDK image should be found in build/*/j2sdk-image
where make is GNU make 3.81 or newer, /usr/bin/make on Linux usually
is 3.81 or newer.
Complete details are available in README-builds.html.