Date: Monday, July 13, 2020 @ 02:09:51 Author: yan12125 Revision: 663394
upgpkg: python-autobahn 20.6.2-2; attempt to achieve reproducibility This change rules out the SSE 4.1 implementation in NVX (SSE 2 impl is still built). Hopefully it does not impact performance too much. Modified: python-autobahn/trunk/PKGBUILD ----------+ PKGBUILD | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) Modified: PKGBUILD =================================================================== --- PKGBUILD 2020-07-13 01:38:06 UTC (rev 663393) +++ PKGBUILD 2020-07-13 02:09:51 UTC (rev 663394) @@ -4,7 +4,7 @@ pkgname=python-autobahn pkgver=20.6.2 -pkgrel=1 +pkgrel=2 pkgdesc='Real-time framework for Web, Mobile & Internet of Things' arch=(x86_64) url='https://crossbar.io/autobahn/' @@ -33,6 +33,15 @@ source=(https://files.pythonhosted.org/packages/source/a/autobahn/autobahn-$pkgver.tar.gz) sha256sums=('6ac6b6653b8d20d632b034adccf6a566154d4efbeaa23abf7c3995fd601e9a01') +prepare() { + cd "$srcdir/autobahn-$pkgver" + # For reproducibility + # If Arch decides to increase CPU requirements [1], -march=x86-64 can be + # replaced with -march=nehalem so that the SSE 4.1 implementation is built + # [1] https://lists.archlinux.org/pipermail/arch-dev-public/2020-March/029914.html + sed -i 's#-march=native#-march=x86-64#' autobahn/nvx/_utf8validator.py +} + build() { cd "$srcdir/autobahn-$pkgver" AUTOBAHN_USE_NVX=1 python setup.py build
