undocumented macros in spec file?

[rpjday <rpjday mindspring com>]

  in some of the newer RPMs, i've noticed the following macros
that aren't explained in the docs:

%build

%configure   <---
%make        <---

%install

%makeinstall <---

  based on what i know about spec files, i'm *assuming* that these
macros are just abbreviations for running a standard make/configure/
make install.  the only one that gives me pause is the %makeinstall
since, if it's a macro, i would hope it would automatically take into
account the value of ${RPM_BUILD_ROOT} if it's actually doing the
"make install" portion of the makefile.

  can anyone point me to what these macros are equivalent to?

rday