FIX: try symlink python libs for executable in /usr/local/bin

pyotb/__init__.py

 # -*- coding: utf-8 -*-
 """This module provides convenient python wrapping of otbApplications."""
-__version__ = "2.0.0.dev5"
+__version__ = "2.0.0.dev6"
 
 from .install import install_otb
 from .helpers import logger, set_logger_level

pyotb/install.py

@@ -177,10 +177,15 @@ def install_otb(version: str = "latest", path: str = "", edit_env: bool = True):
     )
     # TODO: support for sudo auto build deps install using apt, pacman/yay, brew...
     # Else use dirty cross version python symlink (only tested on Ubuntu)
-    if sys.executable.startswith("/usr/bin"):
-        lib = f"/usr/lib/x86_64-linux-gnu/libpython3.{sys.version_info.minor}.so"
+    suffix = "so.1.0" if otb_major >= 8 else f"so.rh-python3{expected}-1.0"
+    target_lib = f"{path}/lib/libpython3.{expected}.{suffix}"
+    for prefix in ("/usr", "/usr/local"):
+        if not sys.executable.startswith(f"{prefix}/bin"):
+            continue
+        lib_dir = f"{prefix}/lib" + ("/x86_64-linux-gnu" if prefix == "/usr" else "")
+        lib = f"{lib_dir}/libpython3.{sys.version_info.minor}.so"
         if Path(lib).exists():
-            print(f"##### Creating symbolic links: {lib} -> {target_lib}")
+            print(f"##### Creating symbolic link: {lib} -> {target_lib}")
             ln_cmd = f'ln -sf "{lib}" "{target_lib}"'
             subprocess.run(ln_cmd, executable=cmd, shell=True, check=True)
             return str(path)