Merge pull request borgbackup#8502 from ThomasWaldmann/borghash

replace old hashindex code by borghash + small wrapper

pyproject.toml

@@ -30,6 +30,7 @@ classifiers = [
 ]
 license = {text="BSD"}
 dependencies = [
+  "borghash ~= 0.0.1",
   "borgstore ~= 0.1.0",
   "msgpack >=1.0.3, <=1.1.0",
   "packaging",

setup.py

@@ -175,12 +175,12 @@ def lib_ext_kwargs(pc, prefix_env_var, lib_name, lib_pkg_name, pc_version, lib_s
             dict(sources=[platform_linux_source], libraries=["acl"], extra_compile_args=cflags)
         )
 
-    # note: _chunker.c and _hashindex.c are relatively complex/large pieces of handwritten C code,
-    # thus we undef NDEBUG for them, so the compiled code will contain and execute assert().
+    # note: _chunker.c is a relatively complex/large piece of handwritten C code,
+    # thus we undef NDEBUG for it, so the compiled code will contain and execute assert().
     ext_modules += [
         Extension("borg.crypto.low_level", **crypto_ext_kwargs),
         Extension("borg.compress", **compress_ext_kwargs),
-        Extension("borg.hashindex", [hashindex_source], extra_compile_args=cflags, undef_macros=["NDEBUG"]),
+        Extension("borg.hashindex", [hashindex_source], extra_compile_args=cflags),
         Extension("borg.item", [item_source], extra_compile_args=cflags),
         Extension("borg.chunker", [chunker_source], extra_compile_args=cflags, undef_macros=["NDEBUG"]),
         Extension("borg.checksums", **checksums_ext_kwargs),