Recursive xgettext?

Question

How can I compile a .po file using xgettext with PHP files with a single command recursively?

My PHP files exist in a hierarchy, and the straight xget

Answer 1

For WINDOWS command line a simpe solution is:

 @echo off
echo Generating file list..
dir html\wp-content\themes\wpt\*.php /L /B /S > %TEMP%\listfile.txt
echo Generating .POT file...
xgettext -k_e -k__ --from-code utf-8  -o html\wp-content\themes\wpt\lang\wpt.pot -L PHP --no-wrap -D html\wp-content\themes\wpt -f %TEMP%\listfile.txt
echo Done.
del %TEMP%\listfile.txt