tree 8561fe4026fc3404d1225ee1e0b3b56b51721081
parent 33c154bf326bc3f7cdf3b474d683e47fdb8248ed
author Pau Espin Pedrol <pespin@sysmocom.de> 1508944013 +0200
committer Pau Espin Pedrol <pespin@sysmocom.de> 1509990181 +0000

util: Add change_elf_rpath API

Linux dynamic loader avoids loading shared libraries from env vars such
as LD_LIBRALY_PATH for ELF binaries which have capabilitiy flags enabled
for security reasons. For these binaries, we modify the RPATH of the ELF
header to tell the loader where to find the libraries.

Process class from process module is imported inside the method after
module initialization in order to avoid circular dependency of relative
imports, which is only available since python 3.5.

Change-Id: Ibc356957fb3dbcf9947bfe96b671ec8c7ede33ff