debian-6.1.1-update.patch

# Debian packaging delta for esys-escript, proposed on top of the archived
# python-escript 6.1.1-1 (experimental).
#
# Base:   python-escript 6.1.1-1 debian/ tree (as uploaded to Debian).
# Target: 6.1.1-2 — restrict Architecture to 64-bit for python3-escript and
#         python3-escript-mpi. esys-escript is 64-bit-only and FTBFS on the
#         32-bit ports (armhf, i386) at the scons compiler sanity check
#         (conf.CheckCXX); all 64-bit release arches built and installed.
#
# Apply from the debian source root with:  patch -p1 < debian-6.1.1-update.patch
#                                    (or:  git apply / quilt import)
diff --git a/debian/changelog b/debian/changelog
index 3e0a779..0f64612 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+python-escript (6.1.1-2) UNRELEASED; urgency=medium
+
+  * Restrict Architecture to 64-bit for python3-escript and
+    python3-escript-mpi. esys-escript is a 64-bit-only FEM library and has
+    never built on the 32-bit ports: 6.1.1-1 FTBFS on armhf and i386 at the
+    scons compiler sanity check (conf.CheckCXX), as did 5.6-10 earlier.
+
+ -- Lutz Gross <lutz.gross@gmail.com>  Fri, 03 Jul 2026 00:00:00 +1000
+
 python-escript (6.1.1-1) experimental; urgency=medium
 
   * New upstream release
diff --git a/debian/control b/debian/control
index ca8e332..e7b6b89 100644
--- a/debian/control
+++ b/debian/control
@@ -46,7 +46,7 @@ Vcs-Browser: https://salsa.debian.org/science-team/python-escript.git
 Vcs-Git: https://salsa.debian.org/science-team/python-escript.git
 
 Package: python3-escript
-Architecture: any
+Architecture: amd64 arm64 ppc64el s390x riscv64 loong64 ppc64 sparc64
 Section: python
 Depends: ${python3:Depends},
          python3-numpy,
@@ -92,7 +92,7 @@ Description: Documentation for Escript/Finley
  toolkit.
 
 Package: python3-escript-mpi
-Architecture: any
+Architecture: amd64 arm64 ppc64el s390x riscv64 loong64 ppc64 sparc64
 Section: python
 Depends:
  mpi-default-bin,