Calculating dependencies... done!

>>> Emerging (1 of 1) net-p2p/azureus-2.5.0.4 to /
 * azureus_2.5.0.4_source.zip RMD160 ;-) ...                                         [ ok ]
 * azureus_2.5.0.4_source.zip SHA1 ;-) ...                                           [ ok ]
 * azureus_2.5.0.4_source.zip SHA256 ;-) ...                                         [ ok ]
 * azureus_2.5.0.4_source.zip size ;-) ...                                           [ ok ]
 * checking ebuild checksums ;-) ...                                                 [ ok ]
 * checking auxfile checksums ;-) ...                                                [ ok ]
 * checking miscfile checksums ;-) ...                                               [ ok ]
 * checking azureus_2.5.0.4_source.zip ;-) ...                                       [ ok ]
 * Using: sun-jdk-1.6
>>> Unpacking source...
>>> Unpacking azureus_2.5.0.4_source.zip to /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus
 * Applying various patches (bugfixes/updates) ...
 *   azureus-cache-size.patch ...                                                    [ ok ]
 *   azureus-no-restart.patch ...                                                    [ ok ]
 *   azureus-remove-manifest-classpath.patch ...                                     [ ok ]
 *   azureus-remove-win32-osx-platforms.patch ...                                    [ ok ]
 *   azureus-remove-win32-PlatformManagerUpdateChecker.patch ...                     [ ok ]
 * Done with patching
>>> Source unpacked.
Rewriting source attributes
Using Sax to rewrite the build.xml files
Rewriting ./build.xml
Rewriting target attributes
Using Sax to rewrite the build.xml files
Rewriting ./build.xml
>>> Compiling source in /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus ...
 * Using ecj-3.2 for compilation
 * Using all available ANT_TASKS
Buildfile: build.xml

init:
     [echo] Building Azureus2.jar...
    [mkdir] Created dir: /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus/dist

compile:
    [javac] Compiling 2197 source files to /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus
    [javac] ----------
    [javac] 1. ERROR in /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus/com/aelitis/azureus/core/clientmessageservice/secure/impl/SecureMessageServiceClientHelper.java
    [javac]  (at line 39)
    [javac]     import org.bouncycastle.jce.provider.RSAUtil;
    [javac]            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    [javac] The type org.bouncycastle.jce.provider.RSAUtil is not visible
    [javac] ----------
    [javac] 2. ERROR in /var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus/com/aelitis/azureus/core/clientmessageservice/secure/impl/SecureMessageServiceClientHelper.java
    [javac]  (at line 100)
    [javac]     CipherParameters param = RSAUtil.generatePublicKeyParameter(public_key);
    [javac]                              ^^^^^^^
    [javac] RSAUtil cannot be resolved
    [javac] ----------
    [javac] 2 problems (2 errors)

BUILD FAILED
/var/tmp/portage/net-p2p/azureus-2.5.0.4/work/azureus/build.xml:29: Compile failed; see the compiler error output for details.

Total time: 12 seconds

!!! ERROR: net-p2p/azureus-2.5.0.4 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 4777:   Called src_compile
  azureus-2.5.0.4.ebuild, line 67:   Called eant 'jar'
  java-utils-2.eclass, line 1708:   Called die

!!! eant failed
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/net-p2p/azureus-2.5.0.4/temp/build.log'.

!!! When you file a bug report, please include the following information:
GENTOO_VM=sun-jdk-1.6  CLASSPATH="" JAVA_HOME="/opt/sun-jdk-1.6.0"
JAVACFLAGS="-source 1.5 -target 1.5" COMPILER="ecj-3.2"
and of course, the output of emerge --info
z3r0 k0 # emerge --info
Portage 2.1.2.2 (default-linux/x86/2006.0, gcc-4.1.2, glibc-2.5-r1, 2.6.20-sabayon-r3 i686)