[openib-general] compile error -libibverbs (64-bit)

[Pradeep Satyanarayana]

I am trying to compile some of the userspace utilities as 64-bit apps on a
ppc64 machine with a
sles9sp2 distribution.
 I am getting the following compile errors (appended below). Yes, I am
using some older bits, but I
do not think that is the issue here.

I have exported LDFLAGS=-L /lib64 -m64 and also LD_LIBRARY_PATH=/lib64
I have modified Makefile.am to add -m64 to both AM_CFLAGS and
src_libibverbs_la_CFLAGS too.

ldconfig -p | grep sysfs gives me the following:

        libsysfs.so.1 (libc6,64bit) => /lib64/libsysfs.so.1
        libsysfs.so.1 (libc6) => /lib/libsysfs.so.1
        libsysfs.so (libc6) => /usr/lib/libsysfs.so

which appears to be right. Yet, libtool seems to be picking up the wrong
libsysfs.so
(hard coded path from somewhere). What am I missing?

Pradeep
pradeep at us.ibm.com
-------------------------------------------------------------------------------------------------------------------------


make  all-am
make[1]: Entering directory
`/home/pradeep/trunk-3675/src/userspace/libibverbs'
/bin/sh ./libtool --mode=link gcc -g -Wall -D_GNU_SOURCE -m64  -g -O2  -L
/lib64
 -m64 -o src/libibverbs.la -rpath /usr/local/lib -version-info 1
-export-dynamic
 -Wl,--version-script=./src/libibverbs.map src_libibverbs_la-cmd.lo
src_libibver
bs_la-device.lo src_libibverbs_la-init.lo src_libibverbs_la-memory.lo
src_libibv
erbs_la-verbs.lo  -lsysfs -lpthread -ldl
gcc -shared  .libs/src_libibverbs_la-cmd.o .libs/src_libibverbs_la-device.o
.lib
s/src_libibverbs_la-init.o .libs/src_libibverbs_la-memory.o
.libs/src_libibverbs
_la-verbs.o  -L/home/pradeep/trunk-3675/src/userspace/libibverbs
/usr/lib/libsys <------error here
fs.so -lpthread -ldl  -m64 -m64 -Wl,--version-script=./src/libibverbs.map
-Wl,-s
oname -Wl,libibverbs.so.1 -o src/.libs/libibverbs.so.1.0.0
/usr/lib/libsysfs.so: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[1]: *** [src/libibverbs.la] Error 1
make[1]: Leaving directory
`/home/pradeep/trunk-3675/src/userspace/libibverbs'
make: *** [all] Error 2
~
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