Only kopete-cryptography needs kdepim-dev to build as you can see:
reverse-build-depends --distribution lucid kdepim-dev Reverse Build-depends in universe: ---------------------------------
kopete-cryptography
Found a total of 1 reverse build-depend(s) for kdepim-dev.
Reverse Build-depends in main: ------------------------------
No reverse build-depends found for kdepim-dev.
Reverse Build-depends in multiverse: ----------------------------------
What source are you trying to build that you need kdepim-dev ?
Only kopete-cryptography needs kdepim-dev to build as you can see:
reverse- build-depends --distribution lucid kdepim-dev ------- ------- ------- -----
Reverse Build-depends in universe:
-------
kopete-cryptography
Found a total of 1 reverse build-depend(s) for kdepim-dev.
Reverse Build-depends in main: ------- ------- ------- --
-------
No reverse build-depends found for kdepim-dev.
Reverse Build-depends in multiverse: ------- ------- ------- ------
-------
No reverse build-depends found for kdepim-dev.
What source are you trying to build that you need kdepim-dev ?