Hello, while building the GPC for sun sparc solaris 2.6(native) the following messages are seen with 'configure' command checking for working autoconf missing checking for working automake missing checking for working xgettext missing checking for working bison missing will it any way cause problem in building the compiler ? As building of each of these tools requires lot of time, can i get executables for sparc solaris anywhere ? Any other alternative ? please suggest me. thanks and regards hari