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Testing further, it appears the gcc is relocable, but binutils is not. After moving the compiler (which contains sysroot and binutils) I can't run ar at all, it appears to be depending on some shared library that it can no longer find. ~/workspace-new/SIB2.0-SDK/projects/hello$ /home/nathan/workspace-new/SIB2.0-SDK/gcc-4.0.0-i486-D/bin/../lib/gcc/i486-linux/4.0.0/../../../../bin/i486-linux-ar -v /home/nathan/workspace-new/SIB2.0-SDK/gcc-4.0.0-i486-D/bin/../lib/gcc/i486-linux/4.0.0/../../../../bin/i486-linux-ar: error while loading shared libraries: libbfd-2.16.1.so: cannot open shared object file: No such file or directory I sysrooted it with $prefix/sysroot And the directory is indeed there, Is this a bug? Has anyone else dealt with this? thx, NZG On Friday 23 June 2006 9:09 am, NZG wrote: > Yes, that's a possiblity, but I'd rather it just work without any special > flags. > > NZG > > On Friday 23 June 2006 4:16 am, Niklaus wrote: > > well you can include -L for library path gcc main.c -L/usr/lib -lc etc > > > > On 6/23/06, NZG <ngustavson@emacinc.com> wrote: > > > Alright, I've got my cross-compiler working, but it's not relocatable. > > > Doing a little googling I ran across this thread: > > > http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00315.html > > > > > > Which seems to indicate that gcc can find it's headers even if you move > > > it, provided that your specified sysroot is located at > > > $prefix/sysroot. > > > > > > I did that, and indeed it does seem to find it's headers, but can't > > > seem to find it's libraries. > > > Is there a solution for this? > > > > > > Success at gcc's original prefix: > > > > > > ../../gcc-3.3.6d-i486/bin/i486-linux-gcc -c hello.c > > > ../../gcc-3.3.6d-i486/bin/i486-linux-gcc *.o -Wl -o hello -lc > > > > > > failure after relocation: > > > > > > ../../gcc-3.3.6d-i486/bin/i486-linux-gcc -c hello.c > > > /home/nathan/workspace-new/SIB2.0-SDKnew/gcc-3.3.6d-i486/bin/../lib/gcc > > >-l ib/i486-linux/3.3.6/../../../../i486-linux/bin/as: error while > > > loading shared libraries: libbfd-2.15.so: cannot open shared object > > > file: No such file or directory > > > make: *** [objects] Error 1 > > > > > > > > > scripts used to build the system: > > > > > > *******************build binutils**************************** > > > #!/bin/sh > > > prefix=$HOME/workspace-new/SIB2.0-SDK/gcc-3.3.6d-i486/ > > > mkdir $prefix > > > cp -r sysroot $prefix/ > > > sysroot=$prefix/sysroot/ > > > > > > mkdir -p binutils-2.15 > > > cd binutils-2.15 > > > > > > ../../binutils-2.15/configure \ > > > --host=i686-linux \ > > > --target=i486-linux \ > > > --with-sysroot=$sysroot \ > > > --prefix=$prefix \ > > > --with-local-prefix=$sysroot \ > > > --enable-languages=c,c++,objc \ > > > --enable-shared \ > > > --enable-_cxz_atexit \ > > > --with-system-zlib \ > > > --enable-nls \ > > > --without-included-gettext \ > > > --enable-clocal=gnu \ > > > --enable-debug > > > > > > make all > > > make install > > > cd .. > > > > > > *******************build gcc (run after > > > binutils)**************************** > > > > > > #!/bin/sh > > > prefix=$HOME/workspace-new/SIB2.0-SDK/gcc-3.3.6d-i486/ > > > sysroot=$prefix/sysroot/ > > > > > > export PATH=$prefix/bin:$PATH > > > > > > mkdir -p gcc-3.3.6 > > > cd gcc-3.3.6 > > > > > > ../../gcc-3.3.6/configure \ > > > --host=i686-linux \ > > > --target=i486-linux \ > > > --with-sysroot=$sysroot \ > > > --prefix=$prefix \ > > > --with-local-prefix=$sysroot \ > > > --enable-languages=c,c++,objc \ > > > --enable-shared \ > > > --enable-_cxz_atexit \ > > > --with-system-zlib \ > > > --enable-nls \ > > > --without-included-gettext \ > > > --enable-clocal=gnu \ > > > --enable-debug > > > > > > make all > > > make install > > > > > > ***************************************************** > > > thx, > > > NZG > > > > > > -- > > > For unsubscribe information see http://sourceware.org/lists.html#faq > > -- > For unsubscribe information see http://sourceware.org/lists.html#faq -- For unsubscribe information see http://sourceware.org/lists.html#faq
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