I've update the README to include information about setting up Ant with ECJ and setting the ANT_OPTS environment variable. I also put a snippet of the odd build failure in the troubleshooting section.
-Nathan On 10/17/06, Alexei Zakharov <[EMAIL PROTECTED]> wrote:
IMHO the correct ECJ jar should be located at classlib/trunk/depends/jars/ecj_3.2/ecj.jar You may also try to increase java heap size by setting ANT_OPTS variable to something like "-Xmx512M". Regards, 2006/10/17, Weldon Washburn <[EMAIL PROTECTED]>: > All, > I did a fresh "svn checkout" an hour ago. During build, I saw the message, > "...please place ECJ.JAR in ANT_HOME/lib" and did what it said. Given a > JAVA_HOME=.../jdk1.5.0_07, there may be more to it than just copying a jar > file. My guess is that adding ECJ.JAR to Sun javac is now causing the > following error message: > > [javac] ---------- > [javac] 1. ERROR in > C:\t_harmony\classlib\trunk\modules\archive\src\main\jav > a\java\util\jar\Pack200.java > [javac] (at line 0) > [javac] /* > [javac] ^ > [javac] Internal compiler error > [javac] java.lang.OutOfMemoryError: Java heap space > > I looked for a README file that says something about which Eclipse compiler > to download and where to get it. Or if it is already downloaded, where to > find it on my local drive. A "find" of README files on classlib/trunk turns > up 2052 instances. If its in a README, its well obscured! Please tell me > where the instructions are for downloading the correct version of Eclipse > compiler. It might be good to add where to find Eclipse compiler to the, > "...please place EJC.JAR...." message. > > > On 10/16/06, Nathan Beyer <[EMAIL PROTECTED]> wrote: > > > > I've set the default compiler value to use the ECJ adapter. I've also > > added a check to fail the build (in build-java.xml and > > build-tests.xml) if the ECJ adapter class is missing. The message says > > that the ECJ JAR is missing and to copy it from the depends folder. > > > > If there are any changes or suggestions for a more elegant Ant > > solution, just let me know and I'll add them. > > > > Note: The build seemingly takes a bit longer, as ECJ reports a > > significant amount of warnings by default. Personally, these are > > things I believe need to be cleaned up anyway (unused imports, missing > > serialVersionUIDs, etc). I haven't figured out to configure the ECJ > > options via the Ant task yet, so if anyone know, please let the list > > know. > > > > Mark, Tim, IBM folks, > > This may require an update to the automated builds if Ant isn't setup > > like this yet, sorry. > > > > -Nathan > > > > ---------- Forwarded message ---------- > > From: Geir Magnusson Jr. <[EMAIL PROTECTED]> > > Date: Oct 16, 2006 12:38 PM > > Subject: Re: [general] version of gcc and other tools > > To: harmony-dev@incubator.apache.org > > > > > > None from me, but please also add some useful message for people if not > > found like "ECJ not found. Please copy <useful info> to <useful info>..." > > > > > > > > Nathan Beyer wrote: > > > On 10/15/06, Tim Ellison <[EMAIL PROTECTED]> wrote: > > >> Geir Magnusson Jr. wrote: > > >> > I suppose that as a temporary solution, we can just get people to > > drop > > >> > ECJ into ant/lib... > > >> > > >> Yes, that would be my preferred solution too, until Ant support comes > > >> along. > > >> > > > > > > Any objections to setting the harmony default compiler (in the build > > > scripts) to Eclipse then? The 'fetch-depends' already downloads the > > > necessary JAR, so copying it over should be a trivial task for now. -- Alexei Zakharov, Intel Enterprise Solutions Software Division, Russia --------------------------------------------------------------------- Terms of use : http://incubator.apache.org/harmony/mailing.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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