关于制作crosscompiler

dooros

黑色幽默jun 发表于 2012-10-20 18:24
回复 8# dooros

mips的交叉编译，在CFLS有详细的文档，楼主可以看看。

黑色幽默jun

回复 11# dooros


    额，小弟是新手，请问CFLS是什么？能否给个链接~感激不尽~

dooros

黑色幽默jun 发表于 2012-10-21 12:10
回复 11# dooros

CLFS就是Cross-Compiled Linux From Scratch

dooros

黑色幽默jun 发表于 2012-10-21 12:10
回复 11# dooros

这里是详细文档。
http://cross-lfs.org/view/CLFS-1.2.0/mips/

黑色幽默jun

回复 14# dooros


    谢谢啦，正在研究中，如果遇到问题再向你请教~~

dooros

黑色幽默jun 发表于 2012-10-23 09:26
回复 14# dooros

客气，互相学习。

黑色幽默jun

回复 16# dooros


    你好，我按照这个网址的教程安装mips核crosscompiler http://cross-lfs.org/view/CLFS-1.2.0/mips/index.html，之前都是没有问题的，在安装到eglibc，即这一步时http://cross-lfs.org/view/CLFS-1.2.0/mips/cross-tools/eglibc.html出现了问题。
   我在执行以下命令的时候
       BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc" \
    AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
    ../eglibc-2.13/configure --prefix=/tools \
    --host=${CLFS_TARGET} --build=${CLFS_HOST} \
    --disable-profile --enable-add-ons \
    --with-tls --enable-kernel=2.6.0 --with-__thread \
    --with-binutils=/cross-tools/bin --with-headers=/tools/include \
    --cache-file=config.cache
  系统出现以下错误：
configure: loading cache config.cache
checking build system type... i686-cross-linux-gnu
checking host system type... mips-unknown-linux-gnu
checking for mips-unknown-linux-gnu-gcc... mips-unknown-linux-gnu-gcc
checking for suffix of object files... configure: error: in `/home/klj/cross-tools/eglibc-build':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.


这是我的config.log
configure:1884: loading cache config.cache
configure:2034: checking build system type
configure:2052: result: i686-cross-linux-gnu
configure:2074: checking host system type
configure:2089: result: mips-unknown-linux-gnu
configure:2120: checking for mips-unknown-linux-gnu-gcc
configure:2147: result: mips-unknown-linux-gnu-gcc
configure:2419: checking for C compiler version
configure:2427: mips-unknown-linux-gnu-gcc --version >&5
../eglibc-2.13/configure: line 2429: mips-unknown-linux-gnu-gcc: command not found
configure:2431: $? = 127
configure:2438: mips-unknown-linux-gnu-gcc -v >&5
../eglibc-2.13/configure: line 2440: mips-unknown-linux-gnu-gcc: command not found
configure:2442: $? = 127
configure:2449: mips-unknown-linux-gnu-gcc -V >&5
../eglibc-2.13/configure: line 2451: mips-unknown-linux-gnu-gcc: command not found
configure:2453: $? = 127
configure:2457: checking for suffix of object files
configure:2483: mips-unknown-linux-gnu-gcc -c   conftest.c >&5
../eglibc-2.13/configure: line 2485: mips-unknown-linux-gnu-gcc: command not found
configure:2487: $? = 127
configure: failed program was:
| /* confdefs.h.  */
| #define PACKAGE_NAME "GNU C Library"
| #define PACKAGE_TARNAME "c-library"
| #define PACKAGE_VERSION "(see version.h)"
| #define PACKAGE_STRING "GNU C Library (see version.h)"
| #define PACKAGE_BUGREPORT "glibc"
| /* end confdefs.h.  */
|
| int
| main ()
| {
|
|   ;
|   return 0;
| }
configure:2501: error: in `/home/klj/cross-tools/eglibc-build':
configure:2504: error: cannot compute suffix of object files: cannot compile
See `config.log' for more detail

这个问题之前我也遇到过，网上查找了很多方法都没有解决，不知道你有没有遇到过，可不可以给我一些帮助。

dooros

找不到mips-unknown-linux-gnu-gcc，你这是到第几步了？

黑色幽默jun

回复 18# dooros


    就是做到了这一步的时候http://cross-lfs.org/view/CLFS-1.2.0/mips/cross-tools/eglibc.html
在执行配置文件，运行下面这个命令的时候：
BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc" \
    AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
    ../eglibc-2.13/configure --prefix=/tools \
    --host=${CLFS_TARGET} --build=${CLFS_HOST} \
    --disable-profile --enable-add-ons \
    --with-tls --enable-kernel=2.6.0 --with-__thread \
    --with-binutils=/cross-tools/bin --with-headers=/tools/include \
    --cache-file=config.cache

黑色幽默jun

回复 18# dooros


    你好，麻烦你了，这个问题我通过查找网上的一些资料解决了，设置了一下环境变量PATH就可以了~