problems in installation to sipx

hi,
i have a problem when i build the projects sipx i have a error message :
[sipx@localhost BUILD]$ make build
make recurse TARGETS="all check install"
make[1]: Entering directory `/home/sipx/sipx/BUILD'
Making all check install in sipXportLib
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 i686-redhat-linux-gnu
Reading makefiles...
Reading makefile `Makefile'...
Reading makefile `top.mak' (search path) (no ~ expansion)...
Updating makefiles....
Considering target file `top.mak'.
Looking for an implicit rule for `top.mak'.
Trying pattern rule with stem `top.mak'.
Found an implicit rule for `top.mak'.
Finished prerequisites of target file `top.mak'.
No need to remake target `top.mak'.
Considering target file `Makefile'.
Looking for an implicit rule for `Makefile'.
Trying pattern rule with stem `Makefile'.
Found an implicit rule for `Makefile'.
Finished prerequisites of target file `Makefile'.
No need to remake target `Makefile'.
Updating goal targets....
Considering target file `install'.
File `install' does not exist.
Looking for an implicit rule for `install'.
Trying pattern rule with stem `install'.
Found an implicit rule for `install'.
Finished prerequisites of target file `install'.
Must remake target `install'.
make[2]: Entering directory `/home/sipx/sipx/BUILD'
make recurse TARGETS="install"


if you have a solution ...