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pip fixes for loading ngsolve.tcl on MacOS

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mhochsteger@cerbsim.com 2022-02-24 18:12:24 +01:00
parent 58af9adb03
commit 715f86b3b5
1 changed files with 9 additions and 0 deletions
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9
python/gui.py
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@ -2,6 +2,9 @@ import netgen
def StartGUI(): def StartGUI():
from tkinter import Tk from tkinter import Tk
from netgen import config
import sys, os
try: try:
# the GUI tries to load ngsolve.tcl (which loads ngsolve shared libraries) # the GUI tries to load ngsolve.tcl (which loads ngsolve shared libraries)
# BUT might fail to load dependencies (like mkl), these are handled by the # BUT might fail to load dependencies (like mkl), these are handled by the
@ -16,6 +19,12 @@ def StartGUI():
win.tk.eval('lappend ::auto_path ' + netgen._netgen_bin_dir) win.tk.eval('lappend ::auto_path ' + netgen._netgen_bin_dir)
# load with absolute path to avoid issues on MacOS # load with absolute path to avoid issues on MacOS
win.tk.eval('load "'+netgen._netgen_lib_dir.replace('\\','/')+'/libgui[info sharedlibextension]" gui') win.tk.eval('load "'+netgen._netgen_lib_dir.replace('\\','/')+'/libgui[info sharedlibextension]" gui')
if config.is_python_package and 'darwin' in sys.platform:
# libngsolve and other libraries are installed into netgen python dir to keep relative installation paths, but tcl won't find them there automatically
netgen_dir = os.path.abspath(os.path.dirname(netgen.__file__))
win.tk.eval(f'set netgen_library_dir {netgen_dir}')
win.tk.eval( netgen.libngpy._meshing._ngscript) win.tk.eval( netgen.libngpy._meshing._ngscript)