Installing py24-pymc / db46 fails on missing Java headers

[heiler@…]

The Java headers can't be found:

--->  Attempting to fetch db-4.6.21.tar.gz from http://download-west.oracle.com/berkeley-db/
--->  Verifying checksum(s) for db46
--->  Extracting db46
--->  Applying patches to db46
--->  Configuring db46
Error: db46 requires the Java for Mac OS X development headers.
Error: Download the Java Developer Package from: <https://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wa/getSoftware?bundleID=20719>
Error: Target org.macports.configure returned: missing Java headers
Error: Failed to install db46
Log for db46 is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_databases_db46/main.log
Error: The following dependencies were not installed: py26-numpy py26-nose py26-distribute python26 db46 gdbm sqlite3
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>

[ryandesign@…]

Replying to heiler@…:

The Java headers can't be found:

So install the missing headers, using the instructions that were given:

Error: db46 requires the Java for Mac OS X development headers.
Error: Download the Java Developer Package from: <​https://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wa/getSoftware?bundleID=20719>