On 12/30/2009 03:19 PM, Dok Sander wrote:
> Hi,
>
> I'm on Chapter 5.12 (Cross GCC-4.4.1 - Static) of CLFS - SVN-20091027-PowerPC
> and because of deviating from the guide run into this problem:
>
> I don't want symlink $CLFS/{tools,cross-tools} to / because I'm going to have
> multiple cross-compilation environments on the same system. So, without the
> symlinks I change the paths accordingly. I cant't get GCC to build however.
> This is the error the make fails to:
>
> gcc/include-fixed/limits.h:122:61: error: no include path in which to search
> for limits.h
> make[1]: *** [_fixunssfsi.o] Error 1
>
> I have changed the paths in gcc-4.4.1-specs-1.patch, of
> CROSS_SYSTEM_HEADER_DIR in gcc/Makefile.in and touched include/limits.h in my
> tools-dir. Also, the options passed to configure are correct. I have
> double-checked and tried the compilation over and over again so can anyone
> think of anything that I'm missing ignoring the possibility of typos?
>
FYI, if you change /tools to /mnt/clfs/tools, after you boot into the
final system, you would have to actually put tools in
/mnt/clfs/mnt/clfs/tools after you chroot. The reason for the symlinks
is so that /tools keeps the same relative paths inside and outside of
the chroot.
I don't know exactly what your setup is, but you have 2 options really,
attempt to use sysroot to move /tools into your target only. I forget
exactly why the book doesn't have this, there is a reason, I think there
were problems building from OpenSolaris.
The easiest option, during your build, along the same lines, just rename
/tools to something else like /tools-ppc or /tools-x86_64.
I havn't ever done this but you can probably run a sed over the books
and patches before you start this may you're less likely to make
mistakes as you go.
find BOOK/ patches/ -type f -exec sed -i "s,/tools,&-ppc,g" '{}' \;
> Also, if I create the symlinks everything is just dandy.
>
> Thanks in advance.
>
> doxy2
>
>
>
>
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>
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