Compiling IRSSI on Solaris 10

How does one go aout compiling irssi locally on a fresh installation of Solaris 10,

Out put from ./configure m command
/download/1rss1-0.8.12

checking for a BSD-compatible install... ./install-sh -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... nawk
checking whether make sets $(MAKE)... no
checking whether to enable maintainer-specific portions of Makefiles... no
checking for style of include used by make... none
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: no acceptable C compiler found in $PATH

Ho w do i get the C comiler in the path?

How do I compile GCC, GAWK, MAWK, or al they already installed but in different directories.

an easy way ist to download and install "sun-studio" which comes with all nesesscary compilers... but it's a big download.
you can also download the pkgs at "sunfreeware.com" and install only the needed pkgs...

configure: error: no acceptable C compiler found in $PATH

Once i have installed gcc and all the necessary copilers i need how to i pu the in the path?

Also once irssi is installed vi tthe package hiow do i make it executable?