From owner-freebsd-java@FreeBSD.ORG Fri Feb 1 14:20:10 2008 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA35516A421 for ; Fri, 1 Feb 2008 14:20:10 +0000 (UTC) (envelope-from he@uninett.no) Received: from smistad.uninett.no (smistad.uninett.no [IPv6:2001:700:1:0:211:9ff:fe8c:7386]) by mx1.freebsd.org (Postfix) with ESMTP id 2947113C4F9 for ; Fri, 1 Feb 2008 14:20:09 +0000 (UTC) (envelope-from he@uninett.no) Received: from localhost (smistad.uninett.no [158.38.62.77]) by smistad.uninett.no (Postfix) with ESMTP id 6E1BF21DC4E; Fri, 1 Feb 2008 15:20:03 +0100 (CET) Date: Fri, 01 Feb 2008 15:20:54 +0100 (CET) Message-Id: <20080201.152054.104033544.he@uninett.no> To: landonf@bikemonkey.org From: Havard Eidnes In-Reply-To: References: <6643EEC4-3DEE-479D-9EA1-F907CB31B345@bikemonkey.org> X-Mailer: Mew version 5.2 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Multipart/Mixed; boundary="--Next_Part(Fri_Feb__1_15_20_54_2008_627)--" Content-Transfer-Encoding: 7bit Cc: ltning@anduin.net, freebsd-java@freebsd.org Subject: Re: Sparc64 X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Feb 2008 14:20:11 -0000 ----Next_Part(Fri_Feb__1_15_20_54_2008_627)-- Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable > What's the status of svr4 emulation on sparc64? I forgot a critical = > piece; One needs a bootstrap JVM, and bootstrapping off of Sun's VM = > would make things easier. One can use a bootstrap JVM from another host (and architecture) and some scripts which use ssh to the bootstrap host and sharing files via NFS -- that's how I bootstrapped the NetBSD/amd64 version using the NetBSD/i386 version. I've attached my notes and the scripts I used to do this. (Admittedly, I've since tweaked the scripts to use environment variables, so they've not been tested in their present form...) Best regards, - H=E5vard ----Next_Part(Fri_Feb__1_15_20_54_2008_627)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit My notes for using a JVM on NetBSD/i386 to bootstrap JVM on NetBSD/amd64: I used a set of script wrappers which ssh to another machine (in my case running NetBSD/i386, with its native java installed) which has the same directory tree available via NFS as on the target (amd64) machine, using the exact same paths. Substitute scripts were made for java, javac, javah, and jar, and the ALT_BOOTDIR was pointed to the directory tree containing those scripts. Some peculiarities were discovered: o java needs to be able to read from stdin. This means you can't use "ssh -n", which again means that the build job has to run in the foreground with access to the tty (yuk...). o javah gets at least once passed a class name with a $ in it. This causes issues because we get a double shell interpretation which leads to variable expansion; once on the local machine, once on the remote. To work around that problem I borrowed the "shquote" shell function from pkgsrc and tweaked the argument list using it (it's included). o the jar script sleeps 10 seconds because otherwise it would trip over "stale NFS file handle" problems when some files were copied in place (replaced) on the NFS server just prior to using "jar". Attached below is the set of scripts which I placed in /usr/pkg/java/ as boot-java/, packaged up as "boot-java.tar.gz". Set JAVA_BOOTHOST (your boot host) and JAVA_BOOTDIR (top of java directory tree on JAVA_BOOTHOST) in the environment to suit your config. I also include the "build-java" shell script I used (to be executed from the top of the Java source tree). ----Next_Part(Fri_Feb__1_15_20_54_2008_627)-- Content-Type: Application/Octet-Stream Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="boot-java.tar.gz" H4sIABgqo0cAA+2a207bQBCGuY2fYutYmERKvD5LTUNLVVVtb5AoqpBYSJzY4ACNqTehFxCevWs7 do7kABvTNvNJ8WFtz2w8/me8m7SCoFe5cu6cnc2BsYFt02RrrNomHl+n7KjYVm3LtDVss3YVG6a+ Y26wTxl92nNChHZ8b/F5y47/o7TS+CutTndDPlaMv4ktzcRYi+KvatiA+OfARPyVaKPN3QeT88L4 a+zYMP5Gcp6q6Sp7Drj3ZA5bHv/iGxRHnvqC4Nabt7/dpuC1/QBR6qNKF0n33w5+HDQ+Hh4efzn8 fjxARCjIbRfJkivX2HJ0+NPXo4E8eoqQjETpg4j2dzWBky3htW/Wf8is/n3uPpbp39Cskf4NFfSf I+P6ryKlT0Pl9vpSSZ6I7NmgfuWm06pGJ10EIXJQpxsrsobcQChQ/1c/6HmsxRGFghNe0jrbZCsk DQ+5ouAGXY9vivHjtBD54ZJlxsxtUaKZ1T9/H0vrvzFW/20c6181dNB/Diys/8+V0nTtf6GdLZJj 7kzrP9yAj2X617E5M/6zLQz6zwH0dAK48bxbpOJExcMdDoU75DYyCCE/vJg54/9H3j6W1n9LT/Wv W6oe13/2IgD6z4G1x/8jWU4OFq7c64paNat4vSmA9c2B2nkyU/+5q3+F+q9l87+6aWvJ+79lgv5z YGPlf7Gc138JWM0eJIc1ma3//BPA8vn/sfqf/P6n6boF+s+B9cb/q1frpVMAa5sCaW+COfP/ub// G7ox0r+WvP+bGOp/HvyN8/+rp4ZVfwJ4lsWtSDhzYszdR6R/yzCe0r9q6Fb2/x/TTOb/NQPqfx4U 0ecw+ImYImjYFoQiF4QiSnMCUxLbSzjyev2wS1n6aDnta3rjUN9zkdN1UZIk0J0X0k7QRcFFdF2U ZLIEUuXVtaHBvZJwLwz7hd6yjBFlpHq0GEw0U8+ts89AyFobzEKDda8uqZNt0amixJao4iGVKucn iiLOnNKI3Tdov0V7dZkqZO+UNIkoEXJGSgohRFUu5eyqtkM9JKUu2R3JjpTjy0h0XbmUtaakt63e lOJUK55kRkT0MLQ47Koozeub2JwxWquNvC9wKY5cLTLhUac99T1TE1Pf85Q8kiI5J7ukTPZIidyT AXkgNfKO7JP3RCaIFM7KD2X2EcVF/WJ3Od0h4vK+sZi/tjoBAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAYD5/AAOW0OwAUAAA ----Next_Part(Fri_Feb__1_15_20_54_2008_627)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename=build-java #!/usr/bin/env bash set -x export MAKE_VERBOSE=t unset LANG unset JAVA_HOME unset CLASSPATH unset LD_LIBRARY_PATH export ALT_MOTIF_DIR=/usr/pkg # export ALT_NSPR_PATH=/usr/pkg export ALT_NSPR_HEADERS_PATH=/usr/pkg/include/firefox/nspr export ALT_MOZILLA_HEADERS_PATH=/usr/pkg/include/firefox export SKIP_COMPARE_IMAGES=YES export DONT_ENABLE_IPV6=YES export ALT_BOOTDIR=/usr/pkg/java/boot-java # export ALT_BOOTDIR=/usr/pkg/java/jdk-1.5.0 # export ALT_BOOTDIR=/usr/pkg/java/sun-1.5 cd control/make/ gmake ----Next_Part(Fri_Feb__1_15_20_54_2008_627)----