Kent, I did some experimenting with this process. I was able to build OpenJDK using Apple's JDK and an older version of OpenJDK7. The older version you can get from here http://landonf.bikemonkey.org/2008/08/index.html
The process that I followed is based on the same process you used. Where it is different is that I created a script to create a standard JDK layout using Apple's JDK 1.6, applied small patches to langtools. The older JDK is used only to run GenStubs. Where ever you install this JDK change the entry I created in langtools/make/build.properties 'alt.java.home'. Once this built, I used it to build the JDK again (I used two different repos for this). I built it a second time so that I was not running any of my patches - as they are only needed to work around limitation in Apple's JDK. Hope this works for you. Michael On Sat, Mar 27, 2010 at 11:52 PM, Michael Franz <mvfr...@gmail.com> wrote: > > > On Fri, Mar 26, 2010 at 5:34 PM, Kent R. Spillner <kspill...@acm.org>wrote: > >> Howdy- >> >> Is anyone successfully building a 64-bit version of the latest source on >> Snow Leopard with Apple's JDK 6? I can build a 32-bit version using the >> Soylatte v1.0.3 32-bit binaries, but I can't successfully build any version >> of OpenJDK using Apple's JDK 6. >> >> I tried following along with >> http://justanapplication.wordpress.com/2009/11/17/bootstrapping-openjdk-7-on-snow-leopard/without >> success (see below). After patching >> com.sun.tools.javac.jvm.ClassReader.java to fully qualify both references to >> com.sun.tools.javac.jvm.ClassFile.Version, my langtools build fails during >> the -def-genstubs Ant target because of an apparent API inconsistency >> between Apple's com.sun.tools.javac.tree.JCTree and what OpenJDK expects. >> >> Might it be possible to work around this problem by pruning the list of >> jars on the bootclasspath when invoking Apple's javac, or prepending the >> OpenJDK build output directory containing JCTree to the bootclasspath? Are >> there any Make variables I can use to explicitly override the bootclasspath? >> >> > Here is a link to the portfile I put together for IcedTea 7 6 months ago. > If you look at the post extract there are commands that work around some of > the issues you have encountered. This was for JDK 5, but will probably be > similar for JDK 6. > http://trac.macports.org/attachment/ticket/21500/Portfile . > > I have not looked at this in probably 5 months as I have had limited free > time. > > Michael >
create_jdk_structure.sh
Description: Bourne shell script
langools-applejdk-build.patch
Description: Binary data
