Error at installing php5

[Teck]

Hi

I run:

sudo port install php5 +macosx +mysql5 +apache2

After serveral minutes, I got errors. The last output from the console  
is:

hecking for mawk... (cached) no
checking for gawk... (cached) no
checking for nawk... (cached) no
checking for awk... (cached) no
configure: error: No awk program found

Error: The following dependencies failed to build: apache2 apr-util  
sqlite3 readline ncurses ncursesw openssl zlib pcre bzip2 curl  
pkgconfig freetype jpeg libmcrypt libpng libxml2 libxslt mhash mysql5  
tiff
Error: Status 1 encountered during processing.



Any help would be appreciated.

T