This is the dtool tree of the Player, originally derived from the dtool directory of the main Panda3D repository.
DTOOL contains low-level utilities, the config system, and interrogate, the Python binding generator. Additionally, it contains all of the ppremake build scripts that serve as a foundation for the rest of the trees.
Assumes you have already set up the development environment and have built and installed the trees required by DTOOL.
cta dtool
cd %DTOOL%
ppremake
nmake/jom install OR msbuild panda.sln -t:install
cta dtool
cd $DTOOL
ppremake
make install
See the Wiki for instructions on setting up the development environment and the entire project as a whole.