Jules schrieb:

> I run the makefile command from /home/root/firebird/rfunc/source
>
> can anyone please help me?

So I guess that you are using firebird and not interbase.

> INSTALLTO = "$(IBASE)/UDF"
>
>
> ######## my representation is ITALLTO = "$(IBASE /opt/interbase)/UDF" ifeq ($(IBVENDOR),BORLAND)

Are you sure that your firebird installation resides in /opt/interbase?
And, you shouldn't edit the Makefile, but rfunc.linux to sth. like:

# ----------------------------
# Pathes (! NO DEFAULTS !)
# ----------------------------
#--- InterBases dirs
# Linux IB 5.õ
#IBASE = /usr/local/interbase
# Linux IB 6.õ, FB 1.x
IBASE = /opt/interbase


change '/opt/interbase' above to your path to firebird.

Frank

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