sendmail 컴파일시 문제가 발생되네요..

sendmail-8.11.6 을 소스 컴파일 하다 문제가 발생되네요..

sh Build 해서 컴파일 하는데..

Making all in:
/usr/local/src/sendmail-8.11.6/libsmutil
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[1]: cc: 명령을 찾지 못했음
make[1]: *** [debug.o] 오류 127
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/libsmdb
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmdb
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmdb' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o smdb.o smdb.c
make[1]: cc: 명령을 찾지 못했음
make[1]: *** [smdb.o] 오류 127
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmdb' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/sendmail
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/sendmail
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/sendmail' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/sendmail' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/mail.local
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/mail.local
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/mail.local' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/mail.local' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/mailstats
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/mailstats
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/mailstats' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/mailstats' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/makemap
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/makemap
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/makemap' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/makemap' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/praliases
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/praliases
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/praliases' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/praliases' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/rmail
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/rmail
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/rmail' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/rmail' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/smrsh
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/smrsh
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/smrsh' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/smrsh' 디렉토리
Making all in:
/usr/local/src/sendmail-8.11.6/vacation
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/vacation
make[1]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/vacation' 디렉토리
(cd ../../libsmutil; sh Build )
Configuration: pfx=, os=Linux, rel=2.4.18-4smp, rbase=2, rroot=2.4, arch=i686, sfx=, variant=optimized
Making in ../obj.Linux.2.4.18-4smp.i686/libsmutil
make[2]: 들어감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
cc -O -I. -I../../sendmail   -I../../include  -DNOT_SENDMAIL      -c -o debug.o debug.c
make[2]: cc: 명령을 찾지 못했음
make[2]: *** [debug.o] 오류 127
make[2]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux.2.4.18-4smp.i686/libsmutil' 디렉토리
make[1]: *** [../libsmutil/libsmutil.a] 오류 2
make[1]: 나감 `/usr/local/src/sendmail-8.11.6/obj.Linux

식으로 에러메시지가 나오면서 컴파일이 안되네요..

물론 컴파일이전에 프로세스 제거하고 작업을 했는데..

어떻게 해야 할지 고수분들의 자문을 구합니다..