From 5d46417fe35dfbf478468efc87f9b1c39e0b542e Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Thu, 6 May 2021 20:58:03 +0200
Subject: extra/python-numpy: fixed compilation flags for SSE and friends

---
 extra/python-numpy/PKGBUILD | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 extra/python-numpy/PKGBUILD

(limited to 'extra')

diff --git a/extra/python-numpy/PKGBUILD b/extra/python-numpy/PKGBUILD
new file mode 100644
index 00000000..6e15ddae
--- /dev/null
+++ b/extra/python-numpy/PKGBUILD
@@ -0,0 +1,17 @@
+# enable SSE/SSE2 on pentium4, no optimizations on i686 and i486
+if [ "${CARCH}" = "i486" -o "${CARCH}" = "i686" ]; then
+  eval "$(
+    declare -f build | \
+      sed '
+        s|python setup.py build|python setup.py build --cpu-baseline=NONE --cpu-dispatch=NONE|
+      '
+  )"
+fi
+if [ "${CARCH}" = "pentium4" ]; then
+  eval "$(
+    declare -f build | \
+      sed '
+        s|python setup.py build|python setup.py build --cpu-baseline=NONE --cpu-dispatch=SSE,SSE2|
+      '
+  )"
+fi
-- 
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