suyu/externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/make/jamroot.jam

import feature ;
import toolset ;
import os ;

path-constant HERE : . ;
make main.cpp : main_cpp.pro : @do-something ;

feature.feature example.python.interpreter : : free ;

toolset.flags do-something PYTHON : <example.python.interpreter> ;
actions do-something
{
    "$(PYTHON:E=python)" "$(HERE)/foo.py" "$(>)" "$(<)"
}

if [ os.name ] = VMS
{
    actions do-something
    {
        $(PYTHON:E=python) $(HERE:W)foo.py $(>:W) $(<:W)
    }
}