environment variables, as is customary for use with Windows compilers.
(2) Choose the directory into which Emacs will be installed, and
- edit makefile.def to define INSTALL_DIR to be this directory. Note
+ edit makefile.def to define INSTALL_DIR to be this directory.
+ (Alternatively, if you have INSTALL_DIR set as an environment
+ variable, the build process will ignore the value in makefile.def
+ and use the value of the environment variable instead.) Note
that if it is not installed in the directory in which it is built,
the ~16 MB of lisp files will be copied into the installation directory.