求救!!! 编译安装问题

[yongyezhimian]

WARNING: `makeinfo' is missing on your system. You should only need it if
you modified a `.texi' or `.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy `make' (AIX,
DU, IRIX). You might want to install the `Texinfo' package or
the `GNU make' package. Grab either from any GNU archive site.
make[2]: *** [fastjar.info] 错误 1
make[2]: Leaving directory `/home/zwb/软件/gcc-4.1.2/host-i686-pc-linux-gnu/fastjar'
make[1]: *** [install-fastjar] 错误 2
make[1]: Leaving directory `/home/zwb/软件/gcc-4.1.2'
make: *** [install] 错误 2

[love6197810]

WARNING: `makeinfo' is missing on your system. You should only need it if
you modified a `.texi' or `.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy `make' (AIX,
DU, IRIX). You might want to install the `Texinfo' package or
the `GNU make' package. Grab either from any GNU archive site.
make[2]: *** [fastjar.info] Error 1
make[2]: Leaving directory `/home/zxc/gcc-4.1.0/host-i686-pc-linux-gnu/fastjar'
make[1]: *** [install-fastjar] Error 2
make[1]: Leaving directory `/home/zxc/gcc-4.1.0'
make: *** [install] Error 2