From 5a45d14af14ad9a6547c06267c1356058985c3b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Pierret=20=28fepitre=29?=
 <frederic.pierret@qubes-os.org>
Date: Sat, 27 Feb 2021 16:16:58 +0100
Subject: [PATCH 1/2] spec: improve reproducibility when generating QT files

---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index d063c736..924ca276 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,8 @@ LRELEASE_QT5 ?= $(if $(wildcard /etc/debian_version),lrelease,lrelease-qt5)
 SETUPTOOLS_OPTS =
 SETUPTOOLS_OPTS += $(if $(wildcard /etc/debian_version),--install-layout=deb,)
 
+export QT_HASH_SEED=0
+
 qubesmanager/ui_%.py: ui/%.ui
 	pyuic5 --from-imports -o $@ $<
 

From 340aa50063fe8f6eae89012ce86e811eb05e264b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Pierret=20=28fepitre=29?=
 <frederic.pierret@qubes-os.org>
Date: Sat, 27 Feb 2021 16:17:19 +0100
Subject: [PATCH 2/2] Fix pyc unreproducibility

Surprisingly, pyc does not have their modification time header
respecting SDE but @marmarek found that was file time instead.
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 924ca276..7341c5c1 100644
--- a/Makefile
+++ b/Makefile
@@ -8,14 +8,17 @@ SETUPTOOLS_OPTS =
 SETUPTOOLS_OPTS += $(if $(wildcard /etc/debian_version),--install-layout=deb,)
 
 export QT_HASH_SEED=0
+export PYTHONHASHSEED=0
 
 qubesmanager/ui_%.py: ui/%.ui
 	pyuic5 --from-imports -o $@ $<
+	touch --reference=$< $@
 
 ui: $(patsubst ui/%.ui,qubesmanager/ui_%.py,$(wildcard ui/*.ui))
 
 res:
 	pyrcc5 -o qubesmanager/resources_rc.py resources.qrc
+	touch --reference=resources.qrc qubesmanager/resources_rc.py
 
 translations:
 	$(LRELEASE_QT5) qubesmanager.pro