Add test for ROOT_LIBRARY_PATH

[pcanal]

No description provided.

[phsft-bot]

Starting build on ROOT-debian10-i386/cxx14, ROOT-performance-centos8-multicore/default, ROOT-fedora30/cxx14, ROOT-fedora31/noimt, ROOT-ubuntu16/nortcxxmod, mac1014/python3, mac11.0/cxx17, windows10/cxx14
How to customize builds

[phsft-bot]

Build failed on ROOT-fedora31/noimt.
Running on root-fedora-31-2.cern.ch:/home/sftnight/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on ROOT-fedora30/cxx14.
Running on root-fedora30-2.cern.ch:/home/sftnight/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[pcanal]

@ChristianTackeGSI

[pcanal]

@ChristianTackeGSI Could you take a look at the results?

[phsft-bot]

Build failed on ROOT-ubuntu16/nortcxxmod.
Running on sft-ubuntu-1604-1.cern.ch:/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on ROOT-performance-centos8-multicore/default.
Running on olbdw-01.cern.ch:/data/sftnight/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on ROOT-debian10-i386/cxx14.
Running on pcepsft11.dyndns.cern.ch:/home/sftnight/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[ChristianTackeGSI]

Hi @pcanal !

Thanks for taking care of this!

Obviously, my test should have had more output, so that one knows, where it fails. Hmpf.

But after starring a while at it, I have some vague idea:
/home/sftnight/build/workspace/roottest-pullrequests-build/build/lib is listed more than once in there, which already is suspicous.
So I wonder, whether LD_LIBRARY_PATH (or alike) has this path in it when the tests start?

[Axel-Naumann]

I'd prefer a test using CMake's env command, which allows us to test this both on Windows and Linux/MacOS. Even if it's at the cost of having multiple subdirectories with their dedicated .rootrc.

Using a shall script means we will have to duplicate the whole setup for Windows, and makes debugging / reproducing / understanding the test more involved.

[ChristianTackeGSI]

@Axel-Naumann

First excuse me for not taking more care of this. It was always on my TODO-list, but not at the top.

So what you're suggesting is to rewrite the shell script into a .cmake script that could be executed like ROOTTEST_ADD_TEST(… COMMAND cmake ... -P ${CMAKE_CURRENT_SOURCE_DIR}/test_dynpath_setup.cmake -DROOT_root_CMD=${ROOT_root_CMD}?
And in the .cmake we use $ENV{…}?

Interesting approach! This might work, yes!
Would take me a bit of time to rewrite. But yes, I could look into this.

[phsft-bot]

Starting build on ROOT-debian10-i386/cxx14, ROOT-performance-centos8-multicore/default, ROOT-ubuntu16/nortcxxmod, ROOT-ubuntu2004/soversion, mac1015/python3, mac11/cxx17, windows10/cxx14
How to customize builds

[phsft-bot]

Build failed on ROOT-debian10-i386/cxx14.
Running on pcepsft10.dyndns.cern.ch:/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on ROOT-ubuntu16/nortcxxmod.
Running on sft-ubuntu-1604-1.cern.ch:/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on mac11/cxx17.
Running on macphsft20.dyndns.cern.ch:/Users/sftnight/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.runtutorials.tutorial_dataframe_distrdf001_spark_connection_py
• projectroot.roottest.python.cling.roottest_python_cling_api
• projectroot.roottest.python.cling.roottest_python_cling_class
• projectroot.roottest.python.basic.roottest_python_basic_basic
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_histo_write
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_include_headers
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_inv_mass
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_backend
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_friend_trees
• projectroot.roottest.python.distrdf.spark.roottest_python_distrdf_spark_spark_test_definepersample

And 9 more

[phsft-bot]

Build failed on ROOT-ubuntu2004/soversion.
Running on root-ubuntu-2004-3.cern.ch:/home/sftnight/build/workspace/roottest-pullrequests-build
See console output.

Failing tests:

• projectroot.roottest.root.core.roottest_root_core_CoreDynPathSetupUNIX

[phsft-bot]

Build failed on ROOT-performance-centos8-multicore/default.
Running on olbdw-01.cern.ch:/data/sftnight/workspace/roottest-pullrequests-build
See console output.

Errors:

• [2022-02-04T12:02:03.824Z] CMake Error at cmake/modules/SearchInstalledSoftware.cmake:1784 (message):
• [2022-02-04T12:02:03.824Z] CMake Error at /data/sftnight/workspace/roottest-pullrequests-build/rootspi/jenkins/root-build.cmake:1142 (message):