Re: LibGCJ static linking trouble

[Thomas Womack <twomack at globalphasing dot com>]

Hello.

Using gcc instead of gcj for the final link has produced an executable 
with no run-time dependency on libgcj, and reminded me to go and get my 
eyeglass prescription checked, but I've now run into another problem:

Unhandled Java exception:
java.lang.ExceptionInInitializerError
   at java.lang.Class.initializeClass(MakeTNT)
   at gnu.regexp.RE.getLocalizedMessage(MakeTNT)
   at gnu.regexp.RESyntax.<clinit>(MakeTNT)
   at java.lang.Class.initializeClass(MakeTNT)
   at java.util.regex.Pattern.<init>(MakeTNT)
   at java.util.regex.Pattern.compile(MakeTNT)
   at java.util.regex.Pattern.compile(MakeTNT)
   at java.util.regex.Pattern.matches(MakeTNT)
   at java.lang.String.matches(MakeTNT)
   at ...
Caused by: java.util.MissingResourceException: Bundle 
gnu/regexp/MessagesBundle not found
   at java.util.ResourceBundle.getBundle(MakeTNT)
   at java.util.ResourceBundle.getBundle(MakeTNT)
   at gnu.regexp.RE.<clinit>(MakeTNT)
   at java.lang.Class.initializeClass(MakeTNT)

I can see what's happening here - it's looking for translations of some 
kind and not finding them - but I don't quite understand why.  I'm using a 
locally-compiled version of gcc-4.1.1 if that's relevant.

I found this problem reported as 
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=327411

with a proposed workaround of copying 
[gccdir]/gcc-4.1.1/libjava/classpath/resource/gnu/regexp/MessagesBundle.properties 
as gnu/regexp/MessagesBundle.properties under the directory the executable 
is in.

When I do that, the executable works fine provided I'm in the directory 
it's in:

> cd ~/toadfarm/bin/linux
> ./MakeTNT -auto ~/Desktop/monster.lib -o ~/s
 [success]

but
> cd [anywhere else]
> ~/toadfarm/bin/linux/MakeTNT -auto ~/Desktop/monster.lib -o ~/s2
gives the error at the start of my message.

strace indicates that MakeTNT is trying to find (in succession)

gnu/regexp/MessagesBundle_en_GB.properties
gnu/regexp/MessagesBundle_en.properties
gnu/regexp/MessagesBundle.class
gnu/regexp/MessagesBundle.properties

under the directory I'm currently in.

Is there an environment variable to deal with this?  I've poked around 
http://java.sun.com/j2se/1.4.2/docs/api/java/util/ResourceBundle.html a 
bit, but get referred back (under documentation for 
java.lang.ClassLoader.getResource) to implementation-specific details like 
'Class loader implementations should override this method to specify where 
to find resources'.

Many thanks in advance for your help,

Thomas Womack, Global Phasing Ltd.