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fix(designer): general way to find python lib on linux

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This commit is contained in:
wyzula_j
2024-12-10 14:50:32 +01:00
parent 0d470ddf05
commit 6563abfddc
1 changed files with 12 additions and 5 deletions
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17
bec_widgets/utils/bec_designer.py
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@ -93,17 +93,24 @@ def patch_designer(): # pragma: no cover
_extend_path_var("PATH", os.fspath(Path(sys._base_executable).parent), True)
else:
if sys.platform == "linux":
suffix = f"{sys.abiflags}.so"
env_var = "LD_PRELOAD"
current_pid = os.getpid()
with open(f"/proc/{current_pid}/maps", "rt") as f:
for line in f:
if "libpython" in line:
lib_path = line.split()[-1]
os.environ[env_var] = lib_path
break
elif sys.platform == "darwin":
suffix = ".dylib"
env_var = "DYLD_INSERT_LIBRARIES"
version = f"{major_version}.{minor_version}"
library_name = f"libpython{version}{suffix}"
lib_path = str(Path(sysconfig.get_config_var("LIBDIR")) / library_name)
os.environ[env_var] = lib_path
else:
raise RuntimeError(f"Unsupported platform: {sys.platform}")
version = f"{major_version}.{minor_version}"
library_name = f"libpython{version}{suffix}"
lib_path = str(Path(sysconfig.get_config_var("LIBDIR")) / library_name)
os.environ[env_var] = lib_path
if is_pyenv_python() or is_virtual_env():
# append all editable packages to the PYTHONPATH