1 files changed, 40 insertions, 0 deletions

diff --git a/meta/recipes-devtools/python/python3-numpy/fix_reproducibility.patch b/meta/recipes-devtools/python/python3-numpy/fix_reproducibility.patch
new file mode 100644
index 0000000000..8b39b7bcfe
--- /dev/null
+++ b/meta/recipes-devtools/python/python3-numpy/fix_reproducibility.patch
@@ -0,0 +1,40 @@
+From 45d76002bc989a9098141f2bfcd2d2fabc5a04d5 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Fri, 29 Sep 2023 22:53:24 +0100
+Subject: [PATCH] This regex decides whether to use O3 opimisation on numpy or
+ not.
+
+It includes "od", which happens to be a substring of "reproducible"
+but not "qemux86-world".
+
+The regex will run against all compiler options including things like:
+
+-fmacro-prefix-map=/XXX/build/tmp/work/core2-64-poky-linux/python3-numpy/1.26.0/numpy-1.26.0=/usr/src/debug/python3-numpy/1.26.0-r0
+
+i.e. including build paths.
+
+Reduce the regex to something deterministic for our builds, assuming
+nobody builds in /home/debug:full/
+
+The autobuilder race depended upon whether qemux86-world or the
+reproducible target ran first and won the race to populate sstate.
+
+Upstream-Status: Inappropriate [upstream have dropped distutils and switched to meson]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+---
+ numpy/distutils/ccompiler_opt.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/numpy/distutils/ccompiler_opt.py b/numpy/distutils/ccompiler_opt.py
+index b1a6fa3..7b0302b 100644
+--- a/numpy/distutils/ccompiler_opt.py
++++ b/numpy/distutils/ccompiler_opt.py
+@@ -991,7 +991,7 @@ def __init__(self):
+             ("cc_is_nocc",     "", ""),
+         )
+         detect_args = (
+-           ("cc_has_debug",  ".*(O0|Od|ggdb|coverage|debug:full).*", ""),
++           ("cc_has_debug",  ".*debug:full.*", ""),
+            ("cc_has_native",
+                 ".*(-march=native|-xHost|/QxHost|-mcpu=a64fx).*", ""),
+            # in case if the class run with -DNPY_DISABLE_OPTIMIZATION