cross-compiler intel -> powerpc-gnu-linux

[Bob Robison <brobison at swri dot org>]

I have been reading through the archives (which have been very helpful) -- but I am still having
problems building the cross-compiler I want.  My setup is:

gcc-2.95.2    glibc-2.1.3  binutils-2.9.1

Binutils seems to build with no problems.  My configure line for gcc (from a build directory) is:

../gcc-2.95.2/configure --target=powerpc-gnu-linux --prefix=/usr/crosslinux \
--exec-prefix=/usr/crosslinux --program-suffix=linppc -v --enable-languages=c \
--with-headers=/usr/local/temp/glibc-2.1.3/include

The problem I have is exactly the same as what Brendan Simon reported on January 24th:
The --with-headers line copies everything from glibc-2.1.3/include into a sys-include directory
(in my case: /usr/crosslinux/powerpc-gnu-linux/sys-include)  But some of these files reference
include files that are one level up.  i.e. sys/cdefs.h is a single line file that includes
<misc/sys/cdefs.h>  This misc directory is in the glibc-2.1.3 main directory -- but I'm not sure
how to reference it.  I don't think I should set my --with-headers= argument to reference the whole
glibc-2.1.3 directory!

Any ideas? 
(output below is snipped from the output of >make LANGUAGES=c all install
--------------------
make[3]: Entering directory `/usr/local/temp/gcc-build/gcc'
rm -f tmplibgcc2.a
for name in _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2
_udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi _fixunsdfdi
_fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi
_floatditf __gcc_bcmp _varargs __dummy _eprintf _bb _shtab _clear_cache _trampoline __main _exit
_ctors _pure; \
do \
  echo ${name}; \
  /usr/local/temp/gcc-build/gcc/xgcc -B/usr/local/temp/gcc-build/gcc/
-B/usr/crosslinux/powerpc-gnu-linux/bin/ -I/usr/crosslinux/powerpc-gnu-linux/include -O2 
-DCROSS_COMPILE -DIN_GCC -DHAIFA    -g -O2 -I./include  -fPIC -g1  -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc   -mstrict-align -I. -I../../gcc-2.95.2/gcc
-I../../gcc-2.95.2/gcc/config -I../../gcc-2.95.2/gcc/../include -c -DL${name} \
       ../../gcc-2.95.2/gcc/libgcc2.c -o ${name}.o; \
  if [ $? -eq 0 ] ; then true; else exit 1; fi; \
  arlinppc rc tmplibgcc2.a ${name}.o; \
  rm -f ${name}.o; \
done
_muldi3
_divdi3
_moddi3
_udivdi3
_umoddi3
_negdi2
_lshrdi3
_ashldi3
_ashrdi3
_ffsdi2
_udiv_w_sdiv
_udivmoddi4
_cmpdi2
_ucmpdi2
_floatdidf
_floatdisf
_fixunsdfsi
In file included from
/usr/crosslinux/lib/gcc-lib/powerpc-gnu-linux/2.95.2/../../../../powerpc-gnu-linux/sys-include/featu
res.h:250,
                 from
/usr/crosslinux/lib/gcc-lib/powerpc-gnu-linux/2.95.2/../../../../powerpc-gnu-linux/sys-include/limit
s.h:26,
                 from /usr/local/temp/gcc-build/gcc/include/limits.h:117,
                 from include/syslimits.h:7,
                 from include/limits.h:11,
                 from ../../gcc-2.95.2/gcc/libgcc2.c:1105:
/usr/crosslinux/lib/gcc-lib/powerpc-gnu-linux/2.95.2/../../../../powerpc-gnu-linux/sys-include/sys/c
defs.h:1: misc/sys/cdefs.h: No such file or directory




Please help!
bob
-----------
This message was sent by XFMail at 16:43:09 on 12-Jun-00 by:
Bob Robison          Southwest Research Institute,http://www.swri.org
Staff Engineer             Signal Exploitation & Geolocation Division
brobison@swri.org               Phone:(210)522-3935/Fax:(210)522-2709
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