I'm afraid this is the first I've heard of a "html but" flavoured Blosxom. Try dropping the "/+html but" bit from the end of the URL.
Thanks to the work of Gary Benson on implementing and merging the Zero-Assembler Project, and Greg Lewis' work bringing it to OpenJDK BSD Port, it's now possible to bootstrap OpenJDK 7 on Mac OS X 10.5/PPC.
Gary Benson's Zero Assembler provides a portable implementation of the JVM intepreter that -- unlike the existing JVM implementations -- relies on very little assembler to provide an acceptably performing but highly portable VM, opening the door to supporting Mac OS X PPC with very little additional work.
I've committed the few small fixes to get OpenJDK running on Mac OS X 10.5/PPC, and have bootstrapped an initial OpenJDK 7 binary using Havard Eidnes's bootstrap scripts. Bootstrapping the initial VM running is sufficiently involved that I would recommend using my binaries (openjdk7-macppc-2009-12-16-b4.tar.bz2).
To check out the BSD-Port forest:
hg fclone http://hg.openjdk.java.net/bsd-port/bsd-port
Building OpenJDK requires Java 6 or OpenJDK 7 -- on PPC, you will need to download or build an OpenJDK 7 bootstrap VM (openjdk7-macppc-2009-12-16-b4.tar.bz2).
To build the JDK in build/bsd-ppc/j2sdk-image:
make \ CC=gcc-4.0 \ CXX=g++-4.0 \ ALT_BOOTDIR=/usr/local/openjdk7-macppc-2009-12-16-b4 ANT_HOME=/usr/share/ant \ ALT_FREETYPE_HEADERS_PATH=/usr/X11/include \ ALT_FREETYPE_LIB_PATH=/usr/X11/lib \ ALT_CUPS_HEADERS_PATH=/usr/include \ ALT_CACERTS_FILE=/System/Library/Frameworks/JavaVM.framework/Home/lib/security/cacerts \ LIBFFI_CFLAGS="-I/usr/include/ffi" \ NO_DOCS=true \ ZERO_BUILD=true \ ZERO_ENDIANNESS=big \ ZERO_LIBARCH=ppc \ ZERO_ARCHDEF=PPC \ ZERO_ARCHFLAG=-m32
Be sure to set ALT_BOOTDIR to the path of your installed openjdk7-macppc-2009-12-16-b4 bootstrap JDK.
Once built, you should now have a JDK in build/bsd-ppc/j2sdk-image:
landonf@onefish:~/openjdk-ppc/bsd-port> ./build/bsd-ppc/j2sdk-image/bin/java -version openjdk version "1.7.0-internal" OpenJDK Runtime Environment (build 1.7.0-internal-landonf_2009_12_16_12_54-b00) OpenJDK Zero VM (build 17.0-b05, interpreted mode)
For more information or assistance, please refer to the OpenJDK BSD-Port wiki and mailing list. My testing has been very limited -- if you run into issues, please report them on the development mailing list.