I am using gcc 7.2.0-19 on a Debian OS running on an arm-64 SOM. For an
executable I am building, call it XXX, using a shared library, which I
also build, call it YYY, I am specifying a linker option when linking
the object files to final executable form of:
'-Wl,-rpath=/some/path'
so that XXX finds YYY at both linktime and runtime at /some/path.
However after the executable is built the 'readelf' utility shows me
that the RUNPATH is set by my -rpath setting rather than the RPATH. What
this means is that an end-user can set an LD_LIBRARY_PATH which is
searched before the -rpath I am setting in my executable for library
YYY. This is not what I want.
Why does the -rpath set the RUNPATH rather than the RPATH ?
How can I make sure that the executable finds YYY in the -rpath I want
both at link time and run time, rather than in some possible place in
the LD_LIBRARY_PATH ?