update

build_tools/get_external_dependencies.py

@@ -41,6 +41,9 @@ def get_ausaxs():
 
         with open(base_loc+lib, "wb") as f:
             f.write(response.content)
+            print("Downloaded AUSAXS library:", lib)
+            import os
+            print(f"Location: {base_loc+lib}, found by path: {"yes" if os.path.exists(base_loc+lib) else "no"}")
 
 def fetch_external_dependencies(): 
     #surround with try/except to avoid breaking the build if the download fails

installers/sasview.spec

@@ -77,6 +77,8 @@ if platform.system() == 'Windows':
         'win32.win32console',
     ])
 
+import os
+print(f"Library location: sas/sascalc/calculator/ausaxs/lib, found by path: {"yes" if os.path.exists(sas/sascalc/calculator/ausaxs/lib/libausaxs.dylib) else "no"}")
 a = Analysis(
     ['sasview.py'],
     pathex=[],

src/sas/sascalc/calculator/ausaxs/ausaxs_sans_debye.py

@@ -15,17 +15,18 @@ class lib_state(Enum):
 def _attach_hooks():
     ausaxs = None
     ausaxs_state = lib_state.UNINITIALIZED
-    from sas.sascalc.calculator.ausaxs.architecture import get_ausaxs_filename
+    from sas.sascalc.calculator.ausaxs.architecture import get_shared_lib_extension
 
     # as_file extracts the dll if it is in a zip file and probably deletes it afterwards,
     # so we have to do all operations on the dll inside the with statement
     with resources.as_file(resources.files("sas.sascalc.calculator.ausaxs.lib")) as loc:
-        file = get_ausaxs_filename()
-        if (not file):
+        ext = get_shared_lib_extension()
+        if (ext == ""):
             logging.log("AUSAXS: Unsupported OS. Using default Debye implementation.")
             return None, lib_state.FAILED
 
-        path = loc.joinpath(file)
+        path = loc.joinpath("libausaxs" + ext)
+
         ausaxs_state = lib_state.READY
         try:
             # evaluate_sans_debye func