View the most recent changes for the openjdk6 port at: openjdk6.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for openjdk6.
The raw portfile for openjdk6 b16 is located here:
http://openjdk6.darwinports.com/dports/java/openjdk6/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/openjdk6

The openjdk6 Portfile 53088 2009-06-29 05:16:32Z ryandesign macports.org $

PortSystem 1.0

Name: openjdk6
Version: b16
Revision: 1
set builddate 24_apr_2009

Category: java
Maintainers: landonf openmaintainer
Platform: darwin

Homepage: http://openjdk.java.net/
Description: Sun's java 6 virtual machine release under the GNUV2 license
Long Description: OpenJDK is an open-source implementation of the Java Platform, Standard Edition. The version has all of Sun's bug fixes up to JDK 6 Release 11 and should be the runtime equivelent to JDK6 Release 11. Much of the OpenJDK code is licensed under the GPL version 2 with the Classpath exception. The Java Hotspot virtual machine source code is licensed under the GPL version 2 only.

distname openjdk-6-src-${version}-${builddate}
Master Sites: http://download.java.net/openjdk/jdk6/promoted/${version}/
Checksums: md5 850a29b70206bc7fa083cd26acc781f3 sha256 96159489d8b70db275c125b627c6e6912e6c078279d76b968d2e0969359c9420

Patch Files: patch-set patch-null_word_intptr_t patch-jdk_src_solaris_javavm_include_typedefs__md.h patch-jvm_base_addr patch-jdk_src_share_java.c patch-jdk_src_solaris_native_common_gdefs__md.h patch-10.4-ucontext patch-disable_test_gamma

use_configure no

depends_lib port:freetype port:openmotif port:xorg-libX11 port:xorg-libXtst
depends_build port:icedtea6-plugs port:apache-ant

# Check if the boostrap is required
if {[file exists ${prefix}/share/java/openjdk6/bin/java]} {
# A previous OpenJDK6 release is already installed
set bootstrapvm "${prefix}/share/java/openjdk6"
} else {
# A bootstrap binary is required to build
depends_build-append port:openjdk6_bootstrap
set bootstrapvm "${prefix}/share/java/openjdk6_bootstrap"
}

worksrcdir "./"

post-extract {
set copydirs { hotspot/src/os/linux/launcher hotspot/src/os/linux/vm hotspot/src/os_cpu/linux_x86/vm hotspot/build/linux hotspot/build/linux/makefiles jdk/src/linux/doc/man
}

set copyfiles { corba/make/common/Defs-linux.gmk corba/make/common/shared/Defs-linux.gmk jdk/make/common/Defs-linux.gmk jdk/make/common/shared/Defs-linux.gmk jdk/make/java/nio/mapfile-linux jdk/make/netbeans/common/architectures/name-Linux.properties jdk/make/sun/awt/mapfile-vers-linux jdk/make/tools/sharing/classlist.linux jdk/src/solaris/classes/java/lang/UNIXProcess.java.linux jdk/src/solaris/classes/sun/awt/fontconfigs/linux.fontconfig.properties jdk/src/solaris/classes/sun/tools/attach/LinuxAttachProvider.java jdk/src/solaris/hpi/include/largefile_linux.h jdk/src/solaris/native/java/net/linux_close.c jdk/src/solaris/native/sun/tools/attach/LinuxVirtualMachine.c
}

# Copy over original Linux sources
foreach src ${copydirs} {
set dest "${worksrcpath}/[strsed ${src} g/linux/bsd/]"

# Create the parent directories
file mkdir "${dest}"

# Copy the contents, adjust file contents
foreach srcfile [glob -types f "${worksrcpath}/${src}/*"] {
set destfile "${dest}/[strsed [file tail ${srcfile}] g/linux/bsd/]"
copy "${srcfile}" "${destfile}"
reinplace "s/linux/bsd/g; s/Linux/Bsd/g" "${destfile}"
reinplace "s/linux/bsd/g; s/Linux/Bsd/g" "${destfile}"
}
}

foreach src ${copyfiles} {
set dest "${worksrcpath}/[exec echo ${src} | sed {s/linux/bsd/g; s/Linux/Bsd/g}]"
copy "${worksrcpath}/${src}" "${dest}"
reinplace "s/linux/bsd/g; s/Linux/Bsd/g" "${dest}"
}

# Copy the solaris sources
copy "${worksrcpath}/jdk/src/solaris/hpi/native_threads/src/threads_solaris.c" "${worksrcpath}/jdk/src/solaris/hpi/native_threads/src/threads_bsd.c"
reinplace "s/solaris/bsd/g; s/Solaris/Bsd/g" "${worksrcpath}/jdk/src/solaris/hpi/native_threads/src/threads_bsd.c"


copy "${worksrcpath}/jdk/src/share/lib/security/java.security" "${worksrcpath}/jdk/src/share/lib/security/java.security-openbsd"
}

build.args ALT_BOOTDIR="${bootstrapvm}" ALT_BINARY_PLUGS_PATH="${prefix}/share/java/icedtea6-plugs/jre/lib/rt-closed.jar" ANT_HOME="${prefix}/share/java/apache-ant" ALT_FREETYPE_HEADERS_PATH="${prefix}/include" ALT_FREETYPE_LIB_PATH="${prefix}/lib" ALT_CUPS_HEADERS_PATH="/usr/include" ALT_MOTIF_DIR="${prefix}" ALT_X11_PATH="${prefix}" ALT_DEVTOOLS_PATH=/usr ALT_CACERTS_FILE=/System/Library/Frameworks/JavaVM.framework/Home/lib/security/cacerts NO_DOCS=true HOTSPOT_BUILD_JOBS=[expr [exec sysctl -n hw.ncpu] - 1]

destroot {
set path "${destroot}${prefix}/share/java/${name}/"
xinstall -m 755 -d ${path}
system "(cd ${worksrcpath}/build/bsd-i586/j2sdk-image && tar cf - *) | (tar -C ${path} -xf -)"
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/openjdk6
%  sudo port install openjdk6  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching openjdk6
--->  Verifying checksum for openjdk6
--->  Extracting openjdk6
--->  Configuring openjdk6
--->  Building openjdk6 with target all

--->  Staging openjdk6 into destroot

--->  Installing openjdk6

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using openjdk6 with these commands:

%  man openjdk6
%  apropos openjdk6
%  which openjdk6
%  locate openjdk6

 Where to find more information: