[Enigmail] Enigmail stopped working - not on update

[Eitan Adler]

Olav Seyfarth wrote:
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> Hi Eitan,
> 
>> Can you point me to a guide.
> 
> http://enigmail.mozdev.org/download/source.php
> 
> Please send the compiled XPI to me along with a detached ascii signature
> (gpg -a -b package.xpi). I'll then include it in the download section.
> 
> Good luck,
> Olav
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> iEYEAREIAAYFAkjozPIACgkQL/NBt8fdKe1h9QCfa9Z03NtzTE2U2vMGwEs9RjX8
> aTAAn0/z0opeaG+CxG0r6r2qaqa8QlAE
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on step 2 of building enigmail (Compiling Enigmail-->2-->"make") I get

/usr/bin/ld: cannot find -lxpcom
gmake[2]: *** [libenigmime.so.1.0] Error 1
gmake[2]: Leaving directory
`/home/tb/mozilla/mailnews/extensions/enigmail/build'
gmake[1]: *** [libs] Error 2
gmake[1]: Leaving directory `/home/tb/mozilla/mailnews/extensions/enigmail'
gmake: *** [all] Error 2