FIX: Remove LD_LIBRARY_PATH need (#1683)

* Remove LD_LIBRARY_PATH need

* MISC: Auto fixes from pre-commit.com hooks

For more information, see https://pre-commit.ci

* chore: adding changelog file 1683.fixed.md [dependabot-skip]

* Fix CICD

* Fix CICD

* removed commented lines

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: pyansys-ci-bot <[email protected]>

Author: 3 people

.github/workflows/ci_cd.yml

@@ -447,7 +447,6 @@ jobs:
           retry_on: error
           timeout_minutes: 40
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest tests/system -n auto --dist loadfile -v --cov
 
@@ -522,7 +521,6 @@ jobs:
           retry_on: error
           timeout_minutes: 20
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest tests/system -n auto --dist loadfile -v --cov
 
@@ -597,7 +595,6 @@ jobs:
           retry_on: error
           timeout_minutes: 20
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest tests/unit -n auto --dist loadfile -v --cov
 
@@ -672,7 +669,6 @@ jobs:
           retry_on: error
           timeout_minutes: 20
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest tests/unit -n auto --dist loadfile -v --cov
 
@@ -843,16 +839,13 @@ jobs:
         env:
           ANSYSEM: ${{ env.ANSYSEM_ROOT252 }}
         run: |
-          export LD_LIBRARY_PATH="${ANSYSEM}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
           . .venv/bin/activate
           pip install --no-cache-dir external/pyaedt[tests]
 
       - name: Install PyEDB
         env:
           ANSYSEM: ${{ env.ANSYSEM_ROOT252 }}
         run: |
-          export LD_LIBRARY_PATH="${ANSYSEM}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
-          . .venv/bin/activate
           python -m pip install .
 
       - name: Run PyAEDT tests
@@ -864,7 +857,6 @@ jobs:
           retry_on: error
           timeout_minutes: 50
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest -v external/pyaedt/tests/system/general/test_01_3dlayout_edb.py
             pytest -v external/pyaedt/tests/system/general/test_01_configuration_files.py
@@ -879,7 +871,6 @@ jobs:
           retry_on: error
           timeout_minutes: 50
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest -v external/pyaedt/tests/system/solvers/test_45_workflows.py
             pytest -v external/pyaedt/tests/system/solvers/test_00_analyze.py
@@ -893,7 +884,6 @@ jobs:
           retry_on: error
           timeout_minutes: 50
           command: |
-            export LD_LIBRARY_PATH="${{ env.ANSYSEM_ROOT252 }}/common/mono/Linux64/lib64${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
             . .venv/bin/activate
             pytest -v external/pyaedt/tests/system/extensions/test_cutout.py
             pytest -v external/pyaedt/tests/system/extensions/test_configure_layout.py

doc/changelog.d/1683.fixed.md

@@ -0,0 +1 @@
+Remove LD_LIBRARY_PATH need

src/pyedb/dotnet/clr_module.py

@@ -111,12 +111,6 @@ def custom_show_warning(message, category, filename, lineno, file=None, line=Non
                 dotnet_root=str(dotnet_root),
             )
             os.environ["DOTNET_ROOT"] = dotnet_root.as_posix()
-            if "mono" not in os.getenv("LD_LIBRARY_PATH", ""):
-                warnings.warn("LD_LIBRARY_PATH needs to be setup to use pyedb.")
-                warnings.warn("export ANSYSEM_ROOT242=/path/to/AnsysEM/v242/Linux64")
-                msg = "export LD_LIBRARY_PATH="
-                msg += "$ANSYSEM_ROOT242/common/mono/Linux64/lib64:$LD_LIBRARY_PATH"
-                warnings.warn(msg)
             is_clr = True
         except ImportError:
             msg = "pythonnet or dotnetcore not installed. Pyedb will work only in client mode."

src/pyedb/dotnet/edb.py

@@ -358,6 +358,8 @@ def __initialization(self):
         self.logger.info(f"Edb version {self.version}")
 
         """Initialize DLLs."""
+        import ctypes
+
         from pyedb import __version__
         from pyedb.dotnet.clr_module import _clr, edb_initialized
 
@@ -368,7 +370,11 @@ def __initialization(self):
         self.logger.info("Python version %s", sys.version)
 
         sys.path.append(self.base_path)
-
+        if is_linux:
+            ctypes.cdll.LoadLibrary(
+                os.path.join(self.base_path, "common", "mono", "Linux64", "lib", "libmonosgen-2.0.so.1")
+            )
+            ctypes.cdll.LoadLibrary(os.path.join(self.base_path, "libEDBCWrapper.so"))
         _clr.AddReference("Ansys.Ansoft.Edb")
         _clr.AddReference("Ansys.Ansoft.EdbBuilderUtils")
         _clr.AddReference("Ansys.Ansoft.SimSetupData")