[ECOS] ECOS build/config problems under Sparc Solaris 2.5.1

[Mike MacMillan <mmacmillan at draper dot com>]

Hello,

I am having build/config problems of ECOS host tools on solaris 2.5.1.

I am running top-level configure script to supposedly build ecosconfig 
command line tool.
The following output is displayed:

checking host system type... sparc-sun-solaris2.5.1
checking for a BSD compatible install...
/export/home/mjm1431/ecos/ecos-1.3.1/to
ols/src/install-sh -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... missing
checking for working autoconf... missing
checking for working automake... missing
checking for working autoheader... missing
checking for working makeinfo... found
checking whether to enable maintainer-specific portions of Makefiles...
no
checking whether make sets ${MAKE}... (cached) yes
checking for Cygwin environment... no
checking for gcc... gcc
checking whether the C compiler (gcc  ) works... no
configure: error: installation or configuration problem: C compiler
cannot creat
e executables.

Has anyone tried to do this on a solaris machine?
Any suggestions are welcome!

Thanks

Thank you!