MakefileR-package       Create 'Makefiles' Using R
c.MakefileR_group       Concatenation of rules
make_comment            Creates a Makefile comment
make_def                Creates a variable definition in a Makefile
make_group              Creates a group of Makefile items
make_rule               Creates a Makefile rule
make_text               Creates a custom Makefile entry
makefile                Creates a Makefile
write_makefile          Writes a Makefile to a file
