[info=5fba8255783f21fed155cf8b2a5eadc0feedaff330f82ec91cb603b6ce3dc96f]

OBS-URL: https://build.opensuse.org/package/show/science/xxhash?expand=0&rev=29

_scmsync.obsinfo

@@ -1,4 +1,4 @@
-mtime: 1723648376
-commit: 886f7ca20986506a0ce975d3f4116af94f2638637d9e56e93997ede39e0add53
+mtime: 1725329284
+commit: 5fba8255783f21fed155cf8b2a5eadc0feedaff330f82ec91cb603b6ce3dc96f
 url: https://src.opensuse.org/jengelh/xxhash
 revision: master

baselibs.conf

@@ -1 +0,0 @@
-libxxhash0

build.specials.obscpio

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ca6c917c6f73cfe058cdfe749d68f47a05eb27431f24b2f3609db0871aa8cc43
+oid sha256:7ea3f22a197a086da848aea17613e1956657118eda79ea8b0dceef14e80608d3
 size 256

xxhash.changes

@@ -1,9 +1,3 @@
--------------------------------------------------------------------
-Wed Aug 14 15:06:38 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
-
-- Build hwcap_libs (x86-64-v3) for xxhash, apparently there is
-  something to gain.
-
 -------------------------------------------------------------------
 Sun May  5 19:35:03 UTC 2024 - Bruno Pitrus <brunopitrus@hotmail.com>
 

xxhash.spec

@@ -24,7 +24,6 @@ License:        BSD-2-Clause AND GPL-2.0-only
 Group:          Productivity/Security
 URL:            https://github.com/Cyan4973/xxHash
 Source0:        https://github.com/Cyan4973/xxHash/archive/v%{version}.tar.gz#/xxHash-%{version}.tar.gz
-Source9:        baselibs.conf
 Patch1:         test-tools-do-not-override-cflags.patch
 BuildRequires:  gcc-c++
 BuildRequires:  pkg-config
@@ -63,6 +62,10 @@ Headers and other development files for xxHash.
 export CFLAGS="%{optflags} -DXXH_X86DISPATCH_ALLOW_AVX=1"
 export CXXFLAGS="$CFLAGS"
 export LDFLAGS="%{?build_ldflags}"
+# DISPATCH=1 if you want AVX2/AVX512. But it does not seem to perform any
+# better than the lowest-denomimation code on at least the 1135G7 and 5950X
+# CPUs, and for both LP64 as well as ILP32 — it seems to be all within margin
+# of error.
 %make_build prefix=%{_prefix} libdir=%{_libdir}
 
 %install