gcc/g++ help needed

[Dick jiao]

HELLO!
 
            
    I got same message when i installed the gzip-1.2.4  or 
gcc-2.8.1 as follows: 
 
# configure checking for gcc checking how to run the 
C preprocessor checking for underline in external names nm: 
conftest.o: No such file or directory checking for 
assembler checking for install checking for AIX checking for 
minix/config.h checking for POSIXized ISC checking for DYNIX/ptx 
libseq checking for ANSI C header files checking for string.h checking 
for stdlib.h checking for memory.h checking for fcntl.h checking for 
time.h checking for unistd.h checking for utime.h checking for 
directory library header checking for dirent.h checking for 
sys/ndir.h checking for sys/dir.h checking for ndir.h checking for 
closedir return value checking for Xenix checking for return type of 
signal handlers checking for size_t in sys/types.h checking if `#!' works 
in shell scripts checking for gzip to derive installation directory 
prefix         chose installation 
directory prefix .. creating config.status creating Makefile # 
make cc -c -D_POSIX_SOURCE=1 -D_POSIX_1_SOURCE=2 -D_MINIX=1 -DHAVE_UNISTD_H=1 
-DVOID_ CLOSEDIR=1 -DRETSIGTYPE=int -Dsize_t=unsigned -DNO_OFF_T=1  
gzip.c /usr/ucb/cc:  language optional software package not 
installed *** Error code 1 make: Fatal error: Command failed for target 
`gzip.o'     
# 
set HOME=/export/home0/admin HZ=100 IFS=
 
INCLUDE=/usr/include:/usr/dt/include:/usr/dt/share/include LIB=/etc/lib:/lib:/etc/security/lib:/usr/vmsys/lib:/usr/snadm/lib:/usr/4lib:/usr /ucblib:/usr/dt/lib:/usr/proc/lib:/usr/lib:/usr/ccs/lib LIBRARY=/etc/lib:/lib:/etc/security/lib:/usr/vmsys/lib:/usr/snadm/lib:/usr/4lib: /usr/ucblib:/usr/dt/lib:/usr/proc/lib:/usr/lib:/usr/ccs/lib:/usr/ucblib:/usr/dt/ lib:/usr/proc/lib:/usr/lib:/usr/ccs/lib LOGNAME=admin MAIL=/var/mail/admin MAILCHECK=600 OPTIND=1 PATH=/usr/sbin:/usr/bin:/usr/ucb:/usr/ccs/bin:.:.. PS1=# PS2=> SHELL=/sbin/sh TERM=vt100 TZ=PRC # 

 
I suppose maybe my environment variables are NOT correct. 

Could you plese tell me what's the correct 
setting.
and please spell out the UNIX (Solaris 2.5.1)command 
'pkgadd' in details about installing gzip as a package?
whether every part from GNU such as gcc, bison shold 
install using pkgadd command.
about half year ago, I could use winzip to unzip 
downloaded files to tar file, and then
untar it on Solaris , last  "pkgadd -d . "  to 
install, but now I'm confused if i bypass taking advantage of gzip.
 
 
Thanks in advance !
 
 
dick.
 
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