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Only use DYLD_FALLBACK_LIBRARY_PATH once for trimesh.load

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CURA-6739
This commit is contained in:
Lipu Fei 2019-09-04 19:21:47 +02:00
parent b309680fb7
commit 1e1ae95c60
1 changed files with 3 additions and 0 deletions
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3
cura_app.py
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@ -149,11 +149,14 @@ from cura.CuraApplication import CuraApplication
# makes it work. The workaround here uses DYLD_FALLBACK_LIBRARY_PATH.
if Platform.isOSX() and getattr(sys, "frozen", False):
old_env = os.environ.get("DYLD_FALLBACK_LIBRARY_PATH", "")
# This is where libopenctm.so is in the .app folder.
search_path = os.path.join(CuraApplication.getInstallPrefix(), "MacOS")
path_list = old_env.split(":")
if search_path not in path_list:
path_list.append(search_path)
os.environ["DYLD_FALLBACK_LIBRARY_PATH"] = ":".join(path_list)
import trimesh.exchange.load
os.environ["DYLD_FALLBACK_LIBRARY_PATH"] = old_env
# WORKAROUND: CURA-6739
# Similar CTM file loading fix for Linux, but NOTE THAT this doesn't work directly with Python 3.5.7. There's a fix