安装gcc出现问题，求助

plgg0814

在安装gcc过程中出现问题，运行${srcdir}/configure,错误提示如下：
       checking build system type... i686-pc-linux-gnu
          checking host system type... i686-pc-linux-gnu
          checking target system type... i686-pc-linux-gnu
          checking for a BSD-compatible install... /usr/bin/install -c
          checking whether ln works... yes
          checking whether ln -s works... yes
          checking for a sed that does not truncate output... /bin/sed
          checking for gawk... gawk
          checking for gcc... no
          checking for cc... no
          checking for cl.exe... no
          configure: error: in `/opt/gcc-4.5.0':
          configure: error: no acceptable C compiler found in $PATH
          See `config.log' for more details.

        再检查包的依赖性时，发现glibc-devel-2.5-24.i386.rpm没有安装，于是我又安装glibc-devel-2.5-24.i386.rpm，系统又提示glibc-headers-2.5-24.i386.rpm没有安装
安装时提示：
            warning: glibc-headers-2.5-24.i386.rpm: Header V3 DSA signature: NOKEY, key ID e8562897
                  error: Failed dependencies:
                  glibc = 2.5-24 is needed by glibc-headers-2.5-24.i386
居然提示这个，我晕了
     望高手指点

Celinde

GCC是做什么用的？

既然你还没装GCC，你拿什么编译GCC？

chenyx

先yum安装系统自带的gcc

plgg0814

回复 2# Celinde


    gcc是编译器

plgg0814

回复 3# chenyx


    详细讲讲，我是菜鸟
   嘿嘿

chenyx

既然是CentOs,机器连上互联网,直接yum install -y gcc
就安装好了gcc,自动解决包依赖的问题

Celinde

回复 4# plgg0814


   
你都没有编译器，你用什么编译编译器？

plgg0814

回复 6# chenyx


    现在装好了，可貌视还是缺少东西，这是我运行./configure后的提示：
   checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for a sed that does not truncate output... /bin/sed
checking for gawk... gawk
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl.exe... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether we are using the GNU C++ compiler... no
checking whether g++ accepts -g... no
checking for gnatbind... no
checking for gnatmake... no
checking whether compiler driver understands Ada... no
checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f2
checking for objdir... .libs
checking for the correct version of gmp.h... no
configure: error: Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0+.
Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
their locations.  Source code for these libraries can be found at
their respective hosting sites as well as at
ftp://gcc.gnu.org/pub/gcc/infrastructure/.  See also
http://gcc.gnu.org/install/prerequisites.html for additional info.  If
you obtained GMP, MPFR and/or MPC from a vendor distribution package,
make sure that you have installed both the libraries and the header
files.  They may be located in separate packages.


然后咋办？

plgg0814

回复 7# Celinde


    大侠，你就一气说完吧，我真不懂，头一回弄

Celinde

2楼就说完了..

就是你这个系统无法通过编译安装gcc，只能先安装二进制包