On 01/18/2016 08:00 PM, Dean wrote:
*My BBB setup is as follows ...*
Linux beaglebone 4.1.12-ti-r29 #1 SMP PREEMPT Mon Nov 9 22:46:19 UTC
2015 armv7l GNU/Linux
BeagleBoard.org Debian Image 2015-11-12
*For whatever reason I cannot access a library (i.e. libEBBLibrary.so)
and I am not sure what I am missing. Might someone offer a suggestion
on where I am going wrong or what I can do to rectify it?? Thanks in
advance who those that reply.*
root@beaglebone:~/exploringBB/chp09/LCDcharacter# sudo sh -c "echo
BB-SPIDEV1 > $SLOTS"
root@beaglebone:~/exploringBB/chp09/LCDcharacter# cat $SLOTS|grep SPI
4: P-O-L- 0 Override Board Name,00A0,Override Manuf,BB-SPIDEV1
root@beaglebone:~/exploringBB/chp09/LCDcharacter# ./build
root@beaglebone:~/exploringBB/chp09/LCDcharacter# ./LCDApp
./LCDApp: error while loading shared libraries: libEBBLibrary.so:
cannot open shared object file: No such file or directory
root@beaglebone:~/exploringBB/chp09/LCDcharacter# g++ LCDApp.cpp
../../library/libEBBLibrary.so -o LCDApp -I "../../library"
root@beaglebone:~/exploringBB/chp09/LCDcharacter# ./LCDApp
./LCDApp: error while loading shared libraries: libEBBLibrary.so:
cannot open shared object file: No such file or directory
root@beaglebone:~/exploringBB/chp09/LCDcharacter# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
root@beaglebone:~/exploringBB/chp09/LCDcharacter# export
LD_LIBRARY_PATH="../../library/libEBBLibrary.so:$LD_LIBRARY_PATH"
root@beaglebone:~/exploringBB/chp09/LCDcharacter# ./LCDApp
./LCDApp: error while loading shared libraries: libEBBLibrary.so:
cannot open shared object file: No such file or directory
I don't believe that LD_LIBRARY_PATH is searched in the manner you're
thinking in the last lines. If memory serves you need to specify the
full path from / i.e. absolute not relative.
Mike
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