From owner-freebsd-java@freebsd.org Mon Feb 1 00:01:04 2016 Return-Path: Delivered-To: freebsd-java@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 046AAA740D6 for ; Mon, 1 Feb 2016 00:01:04 +0000 (UTC) (envelope-from openjdk@getsnappy.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id E35BB1B02 for ; Mon, 1 Feb 2016 00:01:03 +0000 (UTC) (envelope-from openjdk@getsnappy.com) Received: by mailman.ysv.freebsd.org (Postfix) id E1C06A740D5; Mon, 1 Feb 2016 00:01:03 +0000 (UTC) Delivered-To: java@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C761BA740D4 for ; Mon, 1 Feb 2016 00:01:03 +0000 (UTC) (envelope-from openjdk@getsnappy.com) Received: from mail.timestudybuddy.com (mail.timestudybuddy.com [72.29.186.40]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id AA1C11B00 for ; Mon, 1 Feb 2016 00:01:02 +0000 (UTC) (envelope-from openjdk@getsnappy.com) Received: from [192.168.0.2] (66-169-227-8.dhcp.gvrb.ca.charter.com [66.169.227.8]) (authenticated bits=0) by mail.timestudybuddy.com (8.15.2/8.14.9) with ESMTPSA id u0VNr1c3014789 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 31 Jan 2016 15:53:02 -0800 (PST) (envelope-from openjdk@getsnappy.com) X-Authentication-Warning: mailA.getsnappy.com: Host 66-169-227-8.dhcp.gvrb.ca.charter.com [66.169.227.8] claimed to be [192.168.0.2] Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) Subject: Re: Helping out with JDK 9 on BSD From: Brian Gardner In-Reply-To: <8B9ACABA-F9B2-4288-9DB5-CA843DE48C34@getsnappy.com> Date: Sun, 31 Jan 2016 16:00:54 -0800 Cc: java@freebsd.org Message-Id: <08F78FBA-70D2-4819-99BB-05476638726C@getsnappy.com> References: <56ADE7D4.8020107@oracle.com> <56ADE943.6020103@oracle.com> <8B9ACABA-F9B2-4288-9DB5-CA843DE48C34@getsnappy.com> To: Magnus Ihse Bursie X-Mailer: Apple Mail (2.3112) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Feb 2016 00:01:04 -0000 Hi Magnus, I was able to clone the jdk9/dev repo, apply your patches, and compile = on FreeBSD 10.1 amd64, with some changes to the Serviceability Agent = ported from bad-port/jdk8 repo, however when I try to run javac I get a = bunch of messages like: Thread 832744400 has exited with leftover thread-specific data after 4 = destructor iterations I=E2=80=99m curious where you left off in getting "javac HelloWorld=E2=80=9D= working on FreeBSD? Brian Gardner > On Jan 31, 2016, at 6:57 AM, Brian Gardner = wrote: >=20 > I=E2=80=99m interested in helping. I ported openjdk6 to freebsd and = also helped out with openjdk8. >=20 > Brian Gardner >=20 >=20 >> On Jan 31, 2016, at 3:00 AM, Magnus Ihse Bursie = > = wrote: >>=20 >> On 2016-01-31 11:54, Magnus Ihse Bursie wrote: >>> Hi, >>>=20 >>> [TL;DR: I'm offering patches to compile JDK 9 on FreeBSD, but it's = not clear where to put them, or how.] >>>=20 >>> I'm working at Oracle on the OpenJDK build team and is responsible = for large parts of the build system of OpenJDK. Lately, I've been = playing around with FreeBSD (and other BSDs) in my free time, and I've = written a patch that will add build system support for FreeBSD, OpenBSD = and NetBSD in JDK 9 (tracked in = https://bugs.openjdk.java.net/browse/JDK-8147795). >>>=20 >>> I started writing this when I realized that the jdk9 branch in the = OpenJDK bsd-port repository did not contain any BSD-specific changes at = all, and the old JDK 8 changes will not readily be portable, due to = major changes in the build system between JDK 8 and JDK 9. >>>=20 >>> I thought it would be a no-brainer to integrate these changes into = the JDK 9 mainline, so they would be in place for whenever you guys = would start to attack porting the code base. However, some of my = collegues thought otherwise. The end result, I think, is that they = wanted to see someone (not necessarily a company, the FreeBSD = organisation for instance seemed to be okay), to step forward and say = "we take responsibility for the BSD port", and give some kind of = commitment to actually use these build changes in producing a viable = port. You can read the mail conversation here: = http://mail.openjdk.java.net/pipermail/build-dev/2016-January/016421.html >>=20 >> I forgot to add that I'm willing to help with build issues for the = BSD port, as far as my (like everybode else's) limited free time allows = me. Unfortunately, I'm still a noob at BSD internals and can't really = help with much apart from that. >>=20 >> /Magnus >>=20 >>=20 >>>=20 >>> An alternative to pushing this code into the JDK 9 mainline is of = course to push it to the bsd-port/jdk9 repo (given that the owners of = that repo approves), but that seems like a less favourable solution. = Having the code in the mainline does not mean that it gets tested = automatically, but it means that it will be part of e.g. refactoring, = that would otherwise break a downstream patchset. >>>=20 >>> I cc:ed this conversation to the bsd-port-dev@openjdk.java.net = mailing list, but never got any kind of official response there. Since = this list seems more active, I'm trying here instead. :) >>>=20 >>> So, I'm offering two patches here, one that applies to the build = system, is nice and clean, and possible to integrate into JDK 9 = mainline, if my collegues are convinced that someone is backing up the = BSD port. And there's a second patch, which fixes broken C/C++/Java code = and results in a product that can at least run "javac HelloWorld", but = this is not yet clean enough for integration anywere, at least not the = JDK 9 mainline. (I don't know enough of the BSD internals to fix all = problems, so there's some "#if 0" code here and there.) >>>=20 >>> /Magnus >>>=20 >>> _______________________________________________ >>> freebsd-java@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-java >>> To unsubscribe, send any mail to = "freebsd-java-unsubscribe@freebsd.org" >>=20 >> _______________________________________________ >> freebsd-java@freebsd.org = > = mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-java = = > >> To unsubscribe, send any mail to = "freebsd-java-unsubscribe@freebsd.org = = >" >=20 > _______________________________________________ > freebsd-java@freebsd.org mailing = list > https://lists.freebsd.org/mailman/listinfo/freebsd-java = > To unsubscribe, send any mail to "freebsd-java-unsubscribe@freebsd.org = "