libpurple-dev wth?

$ sudo apt-get install libpurple-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  consolekit dosfstools freepats fuse-utils gstreamer0.10-nice gstreamer0.10-plugins-bad gstreamer0.10-plugins-base gstreamer0.10-plugins-good gstreamer0.10-x gvfs
  hdparm libaa1 libass4 libatasmart4 libavahi-glib1 libavc1394-0 libcaca0 libcdaudio1 libcdparanoia0 libcelt0-0 libck-connector0 libdbus-1-dev libdbus-glib-1-dev
  libdc1394-22 libdca0 libdirac-encoder0 libdv4 libdvdnav4 libdvdread4 libeggdbus-1-0 libenca0 libexempi3 libexif12 libfaad2 libflite1 libfuse2 libgadu3 libgdu0
  libglu1-mesa libgme0 libgnome-keyring0 libgsm1 libgssdp-1.0-2 libgstfarsight0.10-0 libgstreamer-plugins-base0.10-0 libgstreamer0.10-0 libgudev-1.0-0 libgupnp-1.0-3
  libgupnp-igd-1.0-3 libiec61883-0 libiptcdata0 libjack-jackd2-0 libkate1 libmeanwhile1 libmimic0 libmodplug1 libmpcdec6 libmusicbrainz4c2a libnice0 libntfs-3g75
  libntfs10 libofa0 liboil0.3 liborc-0.4-0 libpam-ck-connector libparted0debian1 libpolkit-agent-1-0 libpolkit-backend-1-0 libpolkit-gobject-1-0 libproxy0
  libpurple-bin libpurple0 libraptor1 librasqal2 libraw1394-11 librdf0 libschroedinger-1.0-0 libsgutils2-2 libshout3 libsilc-1.1-2 libsilcclient-1.1-3 libslv2-9
  libsndfile1 libsoundtouch1c2 libsoup-gnome2.4-1 libsoup2.4-1 libspeex1 libtheora0 libusb-1.0-0 libv4l-0 libvisual-0.4-0 libvisual-0.4-plugins libvorbisenc2 libvpx0
  libwavpack1 libwildmidi1 libxslt1.1 libzbar0 libzephyr4 linux-sound-base mtools ntfs-3g ntfsprogs pidgin-data policykit-1 policykit-1-gnome python-dbus udisks
Suggested packages:
  gvfs-backends apmd libdv-bin libdvdcss2 alsa-base gnome-keyring gstreamer-codec-install gnome-codec-install gstreamer0.10-tools gstreamer0.10-plugins jackd2 parted
  nparted libparted0-dev libparted0-i18n tcl8.4 tk8.4 raptor-utils rasqal-utils libraw1394-doc librdf-storage-postgresql librdf-storage-mysql librdf-storage-sqlite
  redland-utils sg3-utils slv2-jack speex floppyd python-dbus-doc python-dbus-dbg xfsprogs reiserfsprogs mdadm cryptsetup
The following NEW packages will be installed:
  consolekit dosfstools freepats fuse-utils gstreamer0.10-nice gstreamer0.10-plugins-bad gstreamer0.10-plugins-base gstreamer0.10-plugins-good gstreamer0.10-x gvfs
  hdparm libaa1 libass4 libatasmart4 libavahi-glib1 libavc1394-0 libcaca0 libcdaudio1 libcdparanoia0 libcelt0-0 libck-connector0 libdbus-1-dev libdbus-glib-1-dev
  libdc1394-22 libdca0 libdirac-encoder0 libdv4 libdvdnav4 libdvdread4 libeggdbus-1-0 libenca0 libexempi3 libexif12 libfaad2 libflite1 libfuse2 libgadu3 libgdu0
  libglu1-mesa libgme0 libgnome-keyring0 libgsm1 libgssdp-1.0-2 libgstfarsight0.10-0 libgstreamer-plugins-base0.10-0 libgstreamer0.10-0 libgudev-1.0-0 libgupnp-1.0-3
  libgupnp-igd-1.0-3 libiec61883-0 libiptcdata0 libjack-jackd2-0 libkate1 libmeanwhile1 libmimic0 libmodplug1 libmpcdec6 libmusicbrainz4c2a libnice0 libntfs-3g75
  libntfs10 libofa0 liboil0.3 liborc-0.4-0 libpam-ck-connector libparted0debian1 libpolkit-agent-1-0 libpolkit-backend-1-0 libpolkit-gobject-1-0 libproxy0
  libpurple-bin libpurple-dev libpurple0 libraptor1 librasqal2 libraw1394-11 librdf0 libschroedinger-1.0-0 libsgutils2-2 libshout3 libsilc-1.1-2 libsilcclient-1.1-3
  libslv2-9 libsndfile1 libsoundtouch1c2 libsoup-gnome2.4-1 libsoup2.4-1 libspeex1 libtheora0 libusb-1.0-0 libv4l-0 libvisual-0.4-0 libvisual-0.4-plugins
  libvorbisenc2 libvpx0 libwavpack1 libwildmidi1 libxslt1.1 libzbar0 libzephyr4 linux-sound-base mtools ntfs-3g ntfsprogs pidgin-data policykit-1 policykit-1-gnome
  python-dbus udisks
0 upgraded, 109 newly installed, 0 to remove and 0 not upgraded.
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