Bug#1057472: darktable: diff for NMU version 4.4.2-1.1

[Boyuan Yang]

Package: darktable
Version: 4.4.2-1
Severity: normal
Tags: patch  pending
X-Debbugs-CC: bremner at debian.org byang at debian.org

Dear Debian darktable package maintainer,

I've prepared an NMU for darktable (versioned as 4.4.2-1.1) and
uploaded it to DELAYED/5. Please feel free to tell me if I
should delay it longer.

I am disabling the OpenMP support for now on arm64 so that it does not
block library transitions indefinitely. Currently it blocks the completion
of libavif transition, and transitively blocks jpeg-xl transition from
starting, etc. For a full list of blocked transition, check information on
https://tracker.debian.org/pkg/darktable . I don't think we should delay it
any longer given that no signs of bug solving is currently visible.

If you have any other idea, please let me know immediately and feel free
to stop my delayed upload using dcut. I would be more than welcome to have
some discussion so that we can get a proper solution.

Regards.

diff -Nru darktable-4.4.2/debian/changelog darktable-4.4.2/debian/changelog
--- darktable-4.4.2/debian/changelog	2023-08-20 08:26:40.000000000 -0400
+++ darktable-4.4.2/debian/changelog	2023-12-05 10:05:05.000000000 -0500
@@ -1,3 +1,13 @@
+darktable (4.4.2-1.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+
+  [ Mitchell Dzurick ]
+  * Disable openmp for arm64 builds for now (LP: #2038351)
+    See Debian bug: #1053405
+
+ -- Boyuan Yang <byang at debian.org>  Tue, 05 Dec 2023 10:05:05 -0500
+
 darktable (4.4.2-1) unstable; urgency=medium
 
   * Update to new upstream version 4.4.2.
diff -Nru darktable-4.4.2/debian/rules darktable-4.4.2/debian/rules
--- darktable-4.4.2/debian/rules	2023-08-20 08:26:40.000000000 -0400
+++ darktable-4.4.2/debian/rules	2023-12-05 10:04:10.000000000 -0500
@@ -20,7 +20,12 @@
 	dh $@
 
 override_dh_auto_configure: cmake/version.cmake
+ifeq ($(DEB_HOST_ARCH),arm64)
+	# Disable OPENMP for arm64 builds. See LP: #2038351
+	dh_auto_configure -- -DBINARY_PACKAGE_BUILD=1 -
DCMAKE_BUILD_TYPE=Release -DRAWSPEED_ENABLE_LTO=ON -DUSE_OPENMP=OFF
+else
 	dh_auto_configure -- -DBINARY_PACKAGE_BUILD=1 -
DCMAKE_BUILD_TYPE=Release -DRAWSPEED_ENABLE_LTO=ON
+endif
 
 describe-current-version:
 	git describe --tags upstream | sed 's,^release-,,;s,-,+,;s,-,~,;'
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