make and gmake on FreeBSD

[Dima Sorkin]

Hi.
 I have a FreeBSD 6.2, installed it from the distribution disks, no
changes by me.

There is a "make" and a "gmake" installed on it. They report that they
are the same programm, but in fact they behave completely different.
In fact only "gmake" behaves
like "GNU make" should behave and only with "gmake"
I succeed to build serious projects.

 What happens here ?  What I the "make", where did it come from ?

How do I cause to system "make" behave as "gmake" ?

Thanks, regards,
 Dima.

P.S.  see their output:
[dsorkin at eml5 /usr/home/dsorkin]$ make --version
GNU Make 3.81
Copyright (C) 2006  Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.

This program built for i386-portbld-freebsd6.2
[dsorkin at eml5 /usr/home/dsorkin]$ gmake --version
GNU Make 3.81
Copyright (C) 2006  Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.

This program built for i386-portbld-freebsd6.2
[dsorkin at eml5 /usr/home/dsorkin]$ which make
/usr/bin/make
[dsorkin at eml5 /usr/home/dsorkin]$ which gmake
/usr/local/bin/gmake
[dsorkin at eml5 /usr/home/dsorkin]$ diff /usr/bin/make /usr/local/bin/gmake
Binary files /usr/bin/make and /usr/local/bin/gmake differ
[dsorkin at eml5 /usr/home/dsorkin]$