fix memfree

uxlfoundation · Jan 3, 2025 · 38985d3 · 38985d3
1 parent 2df497f
commit 38985d3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/scripts/build_backend.py b/scripts/build_backend.py
@@ -131,7 +131,8 @@ def custom_build_cmake_clib(
         cmake_args += ["-DADD_ONEDAL_RPATH=ON"]
 
     cpu_count = multiprocessing.cpu_count()
-    memfree = sys.maxsize
+    # convert to max supported pointer to a memory size in kB
+    memfree = sys.maxsize // (128 if sys.maxisze > 2**32 else 256)
     # limit parallel cmake jobs if memory size is insufficient
     if IS_LIN:
         with open("/proc/meminfo", "r") as meminfo_file_obj: