Dear all,
I re-submit a previous question with no answer in a simpler way.
A ctest_test() call on a cluster computation node executes a test
constructed with add_test(..) on the cluster master node.
add_test contains an evironment variable but is not expanded or expanded
at configuration time but not at test running time:
- add_test( mpirun -machinefile $TMPDIR myexec ) => will never expand
TMPDIR - I don't understand why because in CTestTestfile.cmake, I have
add_test( test_name "mpirun" "-machinefile" "$TMPDIR" "myexec"); if I
submit this as a bash command, environment variable is well expanded;
Does ctest prevent expanding variables at running time ?
- add_test( mpirun -machinefile ${TMPDIR} myexec ) => expands at
configuration time with cmake (empty because not defined in cmake - logical)
- add_test( mpirun -machinefile $ENV{TMPDIR} myexec ) => expands at
configuration time with cmake but TMPDIR is not yet defined on the
master node (logical)
I'm really stucked because one of our configurations really needs this
machinefile specification !
Did I missed something or do you see a way to circumvent this limitation ?
Thanks for your help
Olivier
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