These functions should be used to export files to the public directories.
BinExport(X) exports source file X to INSTALL_ROOT/bin.
BindExport(X) exports derived file X to INSTALL_ROOT/bin.
DocExport(X) exports source file X to INSTALL_ROOT/doc.
DocdExport(X) exports derived file X to INSTALL_ROOT/doc.
EmacsExport(X) exports source file X to INSTALL_ROOT/emacs.
EmacsdExport(X) exports derived file X to INSTALL_ROOT/emacs.
HtmlExport(X) exports source file X to INSTALL_ROOT/html.
LibExport(X) exports source file X to INSTALL_ROOT/lib.
LibdExport(X) exports derived file X to INSTALL_ROOT/lib.
ManExport(X,sec) exports source file X.sec to section sec of INSTALL_ROOT/man.
MandExport(X,sec) exports derived file X.sec to section sec of INSTALL_ROOT/man.
RootExport(X, DIR) (since 5.8.3) exports source file X to INSTALL_ROOT/DIR.
RootdExport(X, DIR) (since 5.8.3) exports derived file X to INSTALL_ROOT/DIR.
As mentioned on the previous page, the actual paths bound to INSTALL_ROOT/bin, INSTALL_ROOT/lib, ... depend on your installation's specific configuration.