Thanks for the reply, new code:

linux:/seq/showeq-5.0.0.22 # LIBC=gnu ./configure
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... no
checking whether to enable maintainer-specific portions of Makefiles... no
checking for doxygen... no
configure: WARNING: doxygen not found - will not generate any doxygen documentation
checking for perl... /usr/bin/perl
checking for gcc... no
checking for cc... no
checking for gcc3... no
checking for gcc-3.0... no
checking for g++... no
checking for c++... no
checking for gcc... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for gcc... no
checking for g++3... no
checking for g++-3.0... no
checking for supported compiler version... checking for style of include used by make... none
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking for C++ compiler default output file name... configure: error: C++ compiler cannot create executables
See `config.log' for more details.
linux:/seq/showeq-5.0.0.22 # make
bash: make: command not found
linux:/seq/showeq-5.0.0.22 # make install
bash: make: command not found
linux:/seq/showeq-5.0.0.22 #