[os x] Po directories gettext check fails

[Orville Bennett]

sample cmake output. happens for ktorrent too.

--->  Configuring amarok
Error: Target org.macports.configure returned: configure failure:  
shell command " cd "/opt/local/var/macports/build/ 
_opt_local_var_macports_sources_rsync 
.macports.org_release_ports_kde_amarok/work/build" && cmake --prefix=/ 
opt/local ../amarok-2.0 -DBUILD_SHARED_LIBS=ON - 
DCMAKE_BUILD_WITH_INSTALL_RPATH=ON -DCMAKE_VERBOSE_MAKEFILE=ON - 
DCMAKE_BUILD_TYPE=Release -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/usr"  
-DCMAKE_INSTALL_PREFIX=/opt/local -DPHONON_INCLUDE_DIR=/opt/local/ 
include -DPHONON_LIBRARY=/opt/local/lib/libphonon.dylib - 
DCMAKE_OSX_SYSROOT=/Developer/SDKs/MacOSX10.5.sdk - 
DQT_QMAKE_EXECUTABLE=/opt/local/libexec/qt4-mac/bin/qmake -Wno-dev "  
returned error 1
Command output: + strigi
+ mysqld
+ zlib
+ glib2
+ curl
+ libxml2
+ openssl or libgcrypt
+ gobject
+ Qt4 Glib support
-----------------------------------------------------------------------------
-- The following OPTIONAL packages could NOT be located on your system.
-- Consider installing them to enable more features from this software.
+ Gdk, 2.0.x: Support for artwork on iPod audio devices via GdkPixbuf <http://developer.gnome.org/arch/imaging/gdkpixbuf.html 
 >
+ libgpod, 0.6.0: Support Apple iPod audio devices <http://sourceforge.net/projects/gtkpod/ 
 >
+ libmp4v2: Enable tagging of mp4 files from within amarok <http://www.sf.net/projects/mpeg4ip 
 >
+ libmtp, 0.3.0: Enable Support for portable media devices that use  
the media transfer protocol <http://libmtp.sourceforge.net/>
+ loudmouth: Loudmouth is the communication backend needed by mp3tunes  
for synching. <http://www.loudmouth-project.org>
+ soprano, 2.1.0: Soprano is a RDF framework required by Nepomuk  
Collection <http://soprano.sourceforge.net>
+ Soprano: Semantic Desktop Storing <>
Soprano is needed for Nepomuk
+ nepomuk, 4.1: Nepomuk Libraries required by Nepomuk Collection (part  
of kdelibs) <http://www.kde.org>
-----------------------------------------------------------------------------

CMake Error at /opt/local/share/apps/cmake/modules/FindGettext.cmake: 
58 (message):
   Could NOT find Gettext
Call Stack (most recent call first):
   po/CMakeLists.txt:1 (find_package)


-- Configuring incomplete, errors occurred!