qmail安装出错，，，，急，，，

[weixin_38049144]

[root@linux5 ucspi-tcp-0.88]# patch -p1 < ../ucspi-tcp-0.88.a_record.patch
patching file rblsmtpd.c
[root@linux5 ucspi-tcp-0.88]# patch -p1 < ../ucspi-tcp-0.88.errno.patch
patching file error.h
[root@linux5 ucspi-tcp-0.88]# patch -p1 < ../ucspi-tcp-0.88.nobase.patch
patching file rblsmtpd.c
Hunk #2 succeeded at 228 (offset 38 lines).
[root@linux5 ucspi-tcp-0.88]# make
./compile tcpserver.c
./compile: line 3: exec: gcc: not found
make: *** [tcpserver.o] Error 127


重新安装还是出错上面的提示，，，，