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电梯直达

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发表于 2009-09-15 17:45 |只看该作者 |倒序浏览

我在构建交叉工具链，编译binutils时，怎么都不成功。关于环境变量的，我已经按照网的资料设置好。差点忘了，binutils是2.15版本的。
   ../binutils-2.15/configure --target=$TARGET --prefix=$PREFIX
此使命令的结果是:
loading cache ./config.cache
checking host system type... i686-pc-linux-gnu
checking target system type... arm-unknown-linux-gnu
checking build system type... i686-pc-linux-gnu
checking for a BSD compatible install... (cached) /usr/bin/install -c
checking for i686-pc-linux-gnu-ar... no
checking for ar... (cached) ar
checking for i686-pc-linux-gnu-as... no
checking for as... (cached) as
checking for i686-pc-linux-gnu-dlltool... no
checking for dlltool... (cached) dlltool
checking for i686-pc-linux-gnu-ld... no
checking for ld... (cached) ld
checking for i686-pc-linux-gnu-nm... no
checking for nm... (cached) nm
checking for i686-pc-linux-gnu-ranlib... no
checking for ranlib... (cached) ranlib
checking for i686-pc-linux-gnu-windres... no
checking for windres... (cached) windres
checking for i686-pc-linux-gnu-objcopy... no
checking for objcopy... (cached) objcopy
checking for i686-pc-linux-gnu-objdump... no
checking for objdump... (cached) objdump
checking for arm-linux-ar... no
checking for arm-linux-as... no
checking for arm-linux-dlltool... no
checking for arm-linux-ld... no
checking for arm-linux-nm... no
checking for arm-linux-ranlib... no
checking for arm-linux-windres... no
checking whether to enable maintainer-specific portions of Makefiles... no
creating ./config.status
creating Makefile
出现很多的no，不知道有没有错，继续执行下一步
      make
此命令出错啦，结果是：
Configuring in libiberty
configure: loading cache ./config.cache
configure: error: `target_alias' has changed since the previous run:
configure: former value:
configure: current value: arm-linux
configure: error: changes in the environment can compromise the build
configure: error: run `make distclean' and/or `rm ./config.cache' and start over
make: *** [configure-libiberty] Error 1
按照提示，执行make distclean再执行一次，结果还是一样。请问这个问题如何解决呢？