[PATCH] osmo-gsm-tester[master]: bts_osmotrx: Allow LD_LIBRARY_PATH when loading osmo-trx

[Pau Espin Pedrol]

Review at  https://gerrit.osmocom.org/3571

bts_osmotrx: Allow LD_LIBRARY_PATH when loading osmo-trx

When splitting osmo-trx to its own class the env injection part was
removed because it seemed not needed as it has no dependencies included
by default in the trial.

However, it may still be required by the osmo-gsm-tester main unit to
launch osmo-gsm-tester with LD_PRELOAD_PATH to point to specific
versions of libuhd, so let's add the env injection back in there.

Change-Id: I069ba69f4207665c8c575fed0fc8ff164c571e36
---
M src/osmo_gsm_tester/bts_osmotrx.py
1 file changed, 2 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/71/3571/1

diff --git a/src/osmo_gsm_tester/bts_osmotrx.py b/src/osmo_gsm_tester/bts_osmotrx.py
index 7496ce8..9795a58 100644
--- a/src/osmo_gsm_tester/bts_osmotrx.py
+++ b/src/osmo_gsm_tester/bts_osmotrx.py
@@ -132,6 +132,8 @@
     def start(self):
         self.run_dir = util.Dir(self.suite_run.get_test_run_dir().new_dir(self.name()))
         self.inst = util.Dir(os.path.abspath(self.suite_run.trial.get_inst(OsmoTrx.BIN_TRX)))
+        lib = self.inst.child('lib')
+        self.env = { 'LD_LIBRARY_PATH': util.prepend_library_path(lib) }
         self.proc_trx = self.launch_process(OsmoTrx.BIN_TRX, '-x')
 
     def launch_process(self, binary_name, *args):

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I069ba69f4207665c8c575fed0fc8ff164c571e36
Gerrit-PatchSet: 1
Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>