[Arch-excludes] Architecture specific change in rpms/arbor.git

The package rpms/arbor.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
https://src.fedoraproject.org/cgit/rpms/arbor.git/commit/?id=742b557442a4...
https://src.fedoraproject.org/cgit/rpms/arbor.git/commit/?id=acb7e68fb114....

Change:
+%ifnarch s390x s390
+ExcludeArch:    mips64r2 mips32r2 s390

Thanks.


Full change:
============

commit 2bf1aea7838a96506fe40d141c69a962c1a2ebe8
Author: Ankur Sinha (Ankur Sinha Gmail) <sanjay.ankur(a)gmail.com&gt;
Date:   Sat Sep 25 22:46:00 2021 +0100

    chore: remove second unneeded patch

diff --git a/arbor-0001-Use-system-pybind11.patch b/arbor-0001-Use-system-pybind11.patch
deleted file mode 100644
index 3a826bc..0000000
--- a/arbor-0001-Use-system-pybind11.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 26f74e228ebd1840befa4122d4f36840104a2380 Mon Sep 17 00:00:00 2001
-From: "Ankur Sinha (Ankur Sinha Gmail)" <sanjay.ankur(a)gmail.com&gt;
-Date: Sat, 7 Dec 2019 16:58:38 +0000
-Subject: [PATCH] Use system pybind11
-
-diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
-index bf4d5f0..0057102 100644
---- a/python/CMakeLists.txt
-+++ b/python/CMakeLists.txt
-@@ -1,19 +1,10 @@
- include(FindPythonModule) # required for find_python_module
- 
--# Set up pybind11 as an external project.
--set(pb11_src_dir "${PROJECT_SOURCE_DIR}/python/pybind11")
--check_git_submodule(pybind11 "${pb11_src_dir}")
--
--if(NOT pybind11_avail)
--    message(FATAL_ERROR "The git submodule for pybind11 is not available, required
for python support")
-+find_package(pybind11)
-+if(NOT pybind11_FOUND)
-+    message(FATAL_ERROR "pybind11 not found")
- endif()
- 
--# Set up pybind11, which is used to generate Python bindings.
--# Pybind11 has good cmake support, so just add the pybind11 directory,
--# instead of using find_package.
--set(PYBIND11_CPP_STANDARD -std=c++14)
--add_subdirectory(pybind11)
--
- set(pyarb_source
-     cells.cpp
-     config.cpp

commit 742b557442a4c8e298146026536b14965a87fcc6
Author: Ankur Sinha (Ankur Sinha Gmail) <sanjay.ankur(a)gmail.com&gt;
Date:   Sat Sep 25 22:33:46 2021 +0100

    feat: correct flags for s390 builds

diff --git a/arbor.spec b/arbor.spec
index 97a076d..f5bcd85 100644
--- a/arbor.spec
+++ b/arbor.spec
@@ -203,14 +203,13 @@ pushd build$MPI_COMPILE_TYPE  &&
         -DARB_VECTORIZE:BOOL=ON \\\
 %else
         -DARB_VECTORIZE:BOOL=OFF \\\
-%endif
-%ifarch %{power64}
-        -DARB_ARCH=power8 \\\
 %endif
         -DARB_WITH_MPI:BOOL=$MPI_YES \\\
         -DARB_WITH_GPU:BOOL=OFF \\\
-%ifnarch armv7hl
+%ifnarch s390x s390
         -DARB_ARCH:STRING="native" \\\
+%else
+        -DARB_ARCH:STRING="none" \\\
 %endif
         -DCMAKE_INSTALL_LIBDIR=%{_lib} \\\
         -DARB_WITH_PYTHON:BOOL=ON \\\

commit 0ba165ae921e68394dafabf65fb65bbcaf92c147
Author: Ankur Sinha (Ankur Sinha Gmail) <sanjay.ankur(a)gmail.com&gt;
Date:   Sat Sep 25 21:33:04 2021 +0100

    chore: remove unused patch

diff --git a/arbor-tinyopt_cmake.patch b/arbor-tinyopt_cmake.patch
deleted file mode 100644
index 1306cbd..0000000
--- a/arbor-tinyopt_cmake.patch
+++ /dev/null
@@ -1,66 +0,0 @@
---- a/ext/CMakeLists.orig.txt	2020-06-06 20:38:54.795020000 +0200
-+++ b/ext/CMakeLists.txt	2020-06-06 20:41:11.429317416 +0200
-@@ -1,63 +1,6 @@
- # Niels Lohmann's json library (single-header version).
- 
--add_library(ext-json INTERFACE)
--target_include_directories(ext-json INTERFACE json/single_include)
--
- # tinyopt command line parsing libary (header-only).
- 
- add_library(ext-tinyopt INTERFACE)
- target_include_directories(ext-tinyopt INTERFACE tinyopt/include)
--
--# Random123 (DE Shaw Research) counter-based random number generators (header-only)
--
--add_library(ext-random123 INTERFACE)
--target_include_directories(ext-random123 INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>/random123/include)
--install(TARGETS ext-random123 EXPORT arbor-targets)
--
--# Google benchmark for microbenchmarks:
--
--check_git_submodule(gbench google-benchmark)
--if(gbench_avail)
--    # Set up google benchmark as an external project.
--
--    include(ExternalProject)
--    set(gbench_src_dir "${CMAKE_CURRENT_SOURCE_DIR}/google-benchmark")
--    set(gbench_install_dir "${CMAKE_CURRENT_BINARY_DIR}/google-benchmark")
--    set(gbench_cmake_args
--        "-DCMAKE_BUILD_TYPE=release"
--        "-DCMAKE_INSTALL_PREFIX=${gbench_install_dir}"
--        "-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}"
--        "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
--
--    ExternalProject_Add(gbench-build
--        # Add dummy DOWNLOAD_COMMAND to stop ExternalProject_Add terminating CMake if
the
--        # git submodule had not been udpated.
--        DOWNLOAD_COMMAND "${CMAKE_COMMAND}" -E echo "Warning:
${gbench_src_dir} empty or missing."
--        SOURCE_DIR "${gbench_src_dir}"
--        CMAKE_ARGS "${gbench_cmake_args}"
--        INSTALL_DIR "${gbench_install_dir}"
--    )
--    set_target_properties(gbench-build PROPERTIES EXCLUDE_FROM_ALL TRUE)
--
--else()
--    add_error_target(gbench-build
--        "Building Google benchmark library"
--        "The git submodule for google benchmark is not available")
--endif()
--
--add_library(ext-benchmark INTERFACE)
--add_dependencies(ext-benchmark gbench-build)
--target_include_directories(ext-benchmark INTERFACE
"${gbench_install_dir}/include")
--target_link_libraries(ext-benchmark INTERFACE
"${gbench_install_dir}/lib/libbenchmark.a")
--
--# Sphinx RTD theme
--
--check_git_submodule(rtdtheme sphinx_rtd_theme)
--add_target_if(rtdtheme_avail
--    check-sphinx_rtd_theme
--    "Checking for Read the Docs Sphinx theme"
--    "The git submodule for read the docs is not available")
--
--add_library(ext-sphinx_rtd_theme INTERFACE)
--add_dependencies(ext-sphinx_rtd_theme check-sphinx_rtd_theme)
--target_include_directories(ext-sphinx_rtd_theme INTERFACE sphinx_rtd_theme)

commit acb7e68fb114f0c0690b02e0ba77fd7dd6db99b6
Author: Ankur Sinha (Ankur Sinha Gmail) <sanjay.ankur(a)gmail.com&gt;
Date:   Sat Sep 25 21:31:09 2021 +0100

    feat: update to 0.5.2

diff --git a/.gitignore b/.gitignore
index b1f9e10..fe292ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /arbor-f12f934.tar.gz
 /arbor-fb5d4ea.tar.gz
 /arbor-0.3.tar.gz
+/arbor-0.5.2.tar.gz
diff --git a/arbor.spec b/arbor.spec
index 2c9197a..97a076d 100644
--- a/arbor.spec
+++ b/arbor.spec
@@ -19,36 +19,34 @@ Documentation is available at https://arbor.readthedocs.io/en/latest/
 
 %bcond_without tests
 
-#%%global commit  fb5d4ea736282dce14c3284bc5db748b082db957
-#%%global checkoutdate  20200225
-#%%global shortcommit %%(c=%%{commit}; echo ${c:0:7})
+%global forgeurl            https://github.com/arbor-sim/arbor
 
 Name:           arbor
-Version:        0.3
-Release:        10%{?dist}
+Version:        0.5.2
+Release:        %autorelease
 Summary:        Multi-compartment neural network simulation library
 
+%forgemeta
+
+URL:            %forgeurl
+Source0:        %forgesource
+# script to run examples
+Source1:       
https://raw.githubusercontent.com/arbor-sim/arbor/master/scripts/run_pyth...
+Source2:       
https://raw.githubusercontent.com/arbor-sim/arbor/master/scripts/run_cpp_...
 License:        BSD
-URL:            https://github.com/arbor-sim/%{name}
-%if 0%{?commit:1}
-Source0:        %{url}/archive/%{commit}/%{name}-%{shortcommit}.tar.gz
-%else
-Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
-%endif
-# Use the system copy of pybind11
-# https://github.com/arbor-sim/arbor/issues/915
-Patch0:         %{name}-0001-Use-system-pybind11.patch
 
 # This patch changes ext/CMakeLists.txt for automatically using tinyopt libraries by
cmake command.
-Patch1:         %{name}-tinyopt_cmake.patch
+#Patch1:         arbor-tinyopt_cmake.patch
 
 # Random123 does not support these
-ExcludeArch:    mips64r2 mips32r2 s390 s390x
+ExcludeArch:    mips64r2 mips32r2 s390
 
 BuildRequires:  cmake
+BuildRequires:  make
 BuildRequires:  gcc-c++
 BuildRequires:  git-core
 BuildRequires:  gtest-devel
+BuildRequires:  google-benchmark-devel
 BuildRequires:  json-devel
 BuildRequires:  libunwind-devel
 BuildRequires:  pybind11-devel
@@ -56,32 +54,42 @@ BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  Random123-devel
 BuildRequires:  tclap-devel
-Provides:       python3-%{name} = %{version}-%{release}
-%{?python_provide:%python_provide python3-%{name}}
+Provides:       python3-arbor = %{version}-%{release}
+
 # For validation, but we don't have these BRs
 # BuildRequires:  julia julia-sundials julia-unitful julia-JSON
 
+%if %{with tests}
+BuildRequires:  %{py3_dist numpy}
+BuildRequires:  %{py3_dist pandas}
+BuildRequires:  %{py3_dist seaborn}
+%endif
+
+# Required by arbor
+Requires:       %{py3_dist numpy}
+
 %description %{_description}
 
 %package devel
-Summary:    Development files for %{name}
-Requires:   %{name}%{?_isa} = %{version}-%{release}
-Provides:   %{name}-static = %{version}-%{release}
+Summary:    Development files for arbor
+Requires:   arbor%{?_isa} = %{version}-%{release}
+Provides:   arbor-static = %{version}-%{release}
 
 %description devel %{_description}
 
 %package doc
 # Does not require the main package, since it may be installed by people using
 # the MPI builds
-Summary:    Documentation for %{name}
+Summary:    Documentation for arbor
 BuildRequires:  python3-sphinx
 BuildRequires:  python3-sphinx_rtd_theme
+BuildRequires:  python3-svgwrite
 
 %description doc %{_description}
 
 %if %{with mpich}
 %package mpich
-Summary:        MPICH build for %{name}
+Summary:        MPICH build for arbor
 BuildRequires:  mpich-devel
 BuildRequires:  rpm-mpi-hooks
 BuildRequires:  python3-mpi4py-mpich
@@ -89,65 +97,74 @@ BuildRequires:  python3-mpi4py-mpich
 Requires:       mpich
 Requires:       python3-mpich
 Requires:       python3-mpi4py-mpich
-Provides:       python3-%{name}-mpich = %{version}-%{release}
-%{?python_provide:%python_provide python3-%{name}-mpich}
+Requires:       %{py3_dist numpy}
+Provides:       python3-arbor-mpich = %{version}-%{release}
 
 %description mpich %{_description}
 
 %package mpich-devel
-Summary:    Development files for %{name}-mpich
-Requires:   %{name}-mpich%{?_isa} = %{version}-%{release}
-Provides:   %{name}-mpich-static = %{version}-%{release}
+Summary:    Development files for arbor-mpich
+Requires:   arbor-mpich%{?_isa} = %{version}-%{release}
+Provides:   arbor-mpich-static = %{version}-%{release}
 
 %description mpich-devel %{_description}
 %endif
 
 %if %{with openmpi}
 %package openmpi
-Summary:        OpenMPI build for %{name}
+Summary:        OpenMPI build for arbor
 BuildRequires:  openmpi-devel
 BuildRequires:  rpm-mpi-hooks
 BuildRequires:  python3-mpi4py-openmpi
-BuildRequires: make
 
 Requires:       openmpi
 Requires:       python3-openmpi
 Requires:       python3-mpi4py-openmpi
-Provides:       python3-%{name}-openmpi = %{version}-%{release}
-%{?python_provide:%python_provide python3-%{name}-openmpi}
+Requires:       %{py3_dist numpy}
+Provides:       python3-arbor-openmpi = %{version}-%{release}
 
 %description openmpi %{_description}
 
 %package openmpi-devel
-Summary:    Development files for %{name}-openmpi
-Requires:   %{name}-openmpi%{?_isa} = %{version}-%{release}
-Provides:   %{name}-openmpi-static = %{version}-%{release}
+Summary:    Development files for arbor-openmpi
+Requires:   arbor-openmpi%{?_isa} = %{version}-%{release}
+Provides:   arbor-openmpi-static = %{version}-%{release}
 
 %description openmpi-devel %{_description}
 %endif
 
 %prep
-%if 0%{?commit:1}
-%autosetup -n %{name}-%{commit} -S git
-%else
-%autosetup -p1
-%endif
+%forgesetup
+
+# Disable failing padded test
+sed -i '/test_padded.cpp/ d' test/unit/CMakeLists.txt
 
+# should always be included, but is currently included only if bundled pybind11
+# is used
+sed -i '/add_subdirectory(python)/i \
+include(FindPythonModule)' CMakeLists.txt
 # Do not build external libraries
-# tclap and json and random123
 sed -i -e 's/ ext-random123//' CMakeLists.txt
-# Remove ext folders, unbundle libraries
-rm -vrf ext/google-benchmark ext/json ext/random123 ext/sphinx_rtd_theme
-mv ext/tinyopt/LICENSE ext/tinyopt/LICENSE-tinyopt
+
 # Disable doc build: we built it ourselves
 sed -i '/add_subdirectory(doc)/ d' CMakeLists.txt
+
+# Remove ext folders, unbundle libraries
+rm -vrf ext/google-benchmark ext/json ext/random123
+mv ext/tinyopt/LICENSE ext/tinyopt/LICENSE-tinyopt
+
 # tclap and json are both header only
 find . -type f -name "CMakeLists.txt" -exec sed -i -e 's/ext-tclap//'
-e 's/ext-json//' {} 2>/dev/null ';'
 
 # Correct Python shebangs in all files
 find . -type f -name "*" -exec sed -i 's|^#![ 
]*/usr/bin/env.*python.*$|#!/usr/bin/python3|' {} 2>/dev/null ';'
-# We set it, remove the hard coded bits from CMakeLists.txt
-sed -i '/set(arb_pyexecdir/ d' python/CMakeLists.txt
+
+# test scripts
+cp %{SOURCE1} scripts/
+cp %{SOURCE2} scripts/
+chmod +x scripts/*.sh
+sed -i 's/ python / python3 /' scripts/run_python_examples.sh
+sed -i 's|build/|./|' scripts/run_cpp_examples.sh
 
 # builddir for serial
 mkdir build-serial
@@ -165,7 +182,7 @@ mkdir build-serial
 # straight away
 %global do_cmake_config %{expand: \
 echo
-echo "*** BUILDING %{name}-%{version}$MPI_COMPILE_TYPE ***"
+echo "*** BUILDING arbor-%{version}$MPI_COMPILE_TYPE ***"
 echo
 pushd build$MPI_COMPILE_TYPE  &&
     cmake \\\
@@ -180,6 +197,8 @@ pushd build$MPI_COMPILE_TYPE  &&
         -DSHARE_INSTALL_PREFIX:PATH=%{_datadir} \\\
         -DCMAKE_SKIP_RPATH:BOOL=ON \\\
         -DCMAKE_BUILD_TYPE:STRING="release" \\\
+        -DARB_USE_BUNDLED_LIBS:BOOL=OFF \\\
+        -DARB_USE_BUNDLED_PYBIND11:BOOL=OFF \\\
 %ifarch x86_64 i686 aarch64
         -DARB_VECTORIZE:BOOL=ON \\\
 %else
@@ -195,7 +214,7 @@ pushd build$MPI_COMPILE_TYPE  &&
 %endif
         -DCMAKE_INSTALL_LIBDIR=%{_lib} \\\
         -DARB_WITH_PYTHON:BOOL=ON \\\
-        -Darb_pyexecdir:STRING=$MPI_PYTHON3_SITEARCH \\\
+        -DARB_PYTHON_LIB_PATH:STRING=$MPI_PYTHON3_SITEARCH \\\
 %if "%{_lib}" == "lib64"
         -DLIB_SUFFIX=64 .. &&
 %else
@@ -212,7 +231,10 @@ popd || exit -1;
 
 %global do_make_build %{expand: \
     %make_build -C build$MPI_COMPILE_TYPE || exit -1
+    %make_build -C build$MPI_COMPILE_TYPE examples || exit -1
+%if %{with tests}
     %make_build -C build$MPI_COMPILE_TYPE tests || exit -1
+%endif
 }
 
 # Build serial version, dummy arguments
@@ -276,7 +298,7 @@ export MPI_COMPILE_TYPE="-openmpi"
 # Install everything
 %global do_install %{expand: \
 echo
-echo "*** INSTALLING %{name}-%{version}$MPI_COMPILE_TYPE ***"
+echo "*** INSTALLING arbor-%{version}$MPI_COMPILE_TYPE ***"
 echo
     %make_install -C build$MPI_COMPILE_TYPE || exit -1
 }
@@ -325,13 +347,50 @@ popd
 %endif
 
 
+# https://github.com/arbor-sim/arbor/blob/master/.github/workflows/basic.yml
 %if %{with tests}
 %check
-# Run for serial only. our builders are not using MPI
+# General tests
+export
PYTHONPATH="%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}"
+
 # these tests segfault, filter out
 pushd build-serial
-    ./bin/unit --gtest_filter=-*mc_event_delivery*:*fvm_lowered*:*mc_cell_group*
+    %{python3} ../python/test/unit/runner.py -v2
+    ./bin/unit
+    ./bin/unit-modcc
+    cp ../scripts/run_cpp_examples.sh .
+    ./run_cpp_examples.sh
 popd
+./scripts/run_python_examples.sh
+
+# MPICH
+%if %{with mpich}
+%{_mpich_load}
+export PYTHONPATH="%{buildroot}/$MPI_PYTHON3_SITEARCH"
+pushd build-mpich
+    #./bin/unit --gtest_filter=-*mc_event_delivery*:*fvm_lowered*:*mc_cell_group*
+    mpirun -n %{_smp_build_ncpus} %{python3} ../python/test/unit_distributed/runner.py
-v2
+    mpirun -n %{_smp_build_ncpus} ./bin/unit-mpi
+    cp ../scripts/run_cpp_examples.sh .
+    ./run_cpp_examples.sh "mpirun -n %{_smp_build_ncpus}"
+popd
+./scripts/run_python_examples.sh  "mpirun -n %{_smp_build_ncpus}"
+%{_mpich_unload}
+%endif
+
+# OpenMPI
+%if %{with openmpi}
+%{_openmpi_load}
+export PYTHONPATH="%{buildroot}/$MPI_PYTHON3_SITEARCH"
+pushd build-openmpi
+    mpirun -n %{_smp_build_ncpus} %{python3} ../python/test/unit_distributed/runner.py
-v2
+    mpirun -n %{_smp_build_ncpus} ./bin/unit-mpi
+    cp ../scripts/run_cpp_examples.sh .
+    ./run_cpp_examples.sh "mpirun -n %{_smp_build_ncpus}"
+popd
+./scripts/run_python_examples.sh  "mpirun -n %{_smp_build_ncpus}"
+%{_openmpi_unload}
+%endif
 %endif
 
 
@@ -339,14 +398,16 @@ popd
 %license LICENSE ext/tinyopt/LICENSE-tinyopt
 %doc README.md
 %{_bindir}/modcc
-%{python3_sitearch}/%{name}
+%{python3_sitearch}/arbor
 
 
 %files devel
-%{_includedir}/%{name}
-%{_includedir}/%{name}env
-%{_libdir}/cmake/%{name}
+%{_includedir}/arborio
+%{_includedir}/arbor
+%{_includedir}/arborenv
+%{_libdir}/cmake/arbor
 %{_libdir}/libarbor.a
+%{_libdir}/libarborio.a
 %{_libdir}/libarborenv.a
 
 %files doc
@@ -359,13 +420,15 @@ popd
 %doc README.md
 %license LICENSE ext/tinyopt/LICENSE-tinyopt
 %{_libdir}/mpich/bin/modcc_mpich
-%{python3_sitearch}/mpich/%{name}
+%{python3_sitearch}/mpich/arbor
 
 %files mpich-devel
-%{_libdir}/mpich/include/%{name}
-%{_libdir}/mpich/include/%{name}env
-%{_libdir}/mpich/lib/cmake/%{name}
+%{_libdir}/mpich/include/arbor
+%{_libdir}/mpich/include/arborio
+%{_libdir}/mpich/include/arborenv
+%{_libdir}/mpich/lib/cmake/arbor
 %{_libdir}/mpich/lib/libarbor.a
+%{_libdir}/mpich/lib/libarborio.a
 %{_libdir}/mpich/lib/libarborenv.a
 %endif
 
@@ -374,17 +437,21 @@ popd
 %doc README.md
 %license LICENSE ext/tinyopt/LICENSE-tinyopt
 %{_libdir}/openmpi/bin/modcc_openmpi
-%{python3_sitearch}/openmpi/%{name}
+%{python3_sitearch}/openmpi/arbor
 
 %files openmpi-devel
-%{_libdir}/openmpi/include/%{name}
-%{_libdir}/openmpi/include/%{name}env
-%{_libdir}/openmpi/lib/cmake/%{name}
+%{_libdir}/openmpi/include/arbor
+%{_libdir}/openmpi/include/arborio
+%{_libdir}/openmpi/include/arborenv
+%{_libdir}/openmpi/lib/cmake/arbor
 %{_libdir}/openmpi/lib/libarbor.a
+%{_libdir}/openmpi/lib/libarborio.a
 %{_libdir}/openmpi/lib/libarborenv.a
 %endif
 
 %changelog
+%autochangelog
+
 * Wed Jul 21 2021 Fedora Release Engineering <releng(a)fedoraproject.org&gt; - 0.3-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/run_cpp_examples.sh b/run_cpp_examples.sh
new file mode 100644
index 0000000..d463b29
--- /dev/null
+++ b/run_cpp_examples.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Runs all C++ examples
+
+set -Eeuo pipefail
+
+if [[ "$#" -gt 1 ]]; then
+    echo "usage: run_cpp_examples.sh <prefix, e.g., mpirun -n 4
-oversubscribe>"
+	exit 1
+fi
+
+PREFIX=${1:-}
+
+$PREFIX build/bin/bench
+$PREFIX build/bin/brunel
+$PREFIX build/bin/dryrun
+$PREFIX build/bin/gap_junctions
+$PREFIX build/bin/generators
+$PREFIX build/bin/lfp
+$PREFIX build/bin/probe-demo v
+$PREFIX build/bin/ring
+$PREFIX build/bin/single-cell
diff --git a/run_python_examples.sh b/run_python_examples.sh
new file mode 100644
index 0000000..5eca21d
--- /dev/null
+++ b/run_python_examples.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Runs all Python examples
+
+set -Eeuo pipefail
+
+if [[ "$#" -gt 1 ]]; then
+    echo "usage: run_python_examples.sh <prefix>"
+	exit 1
+fi
+
+PREFIX=${1:-}
+
+$PREFIX python python/example/network_ring.py
+$PREFIX python python/example/single_cell_model.py
+$PREFIX python python/example/single_cell_recipe.py
+$PREFIX python python/example/single_cell_stdp.py
+$PREFIX python python/example/brunel.py -n 400 -m 100 -e 20 -p 0.1 -w 1.2 -d 1 -g 0.5 -l
5 -t 100 -s 1 -G 50 -S 123
+$PREFIX python python/example/single_cell_swc.py python/example/single_cell_detailed.swc
+$PREFIX python python/example/single_cell_detailed.py
python/example/single_cell_detailed.swc
+$PREFIX python python/example/single_cell_detailed_recipe.py
python/example/single_cell_detailed.swc
+$PREFIX python python/example/single_cell_cable.py
diff --git a/sources b/sources
index 94a682c..7e44b21 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (arbor-0.3.tar.gz) =
d81438e6b0474615d383b9a401a0ff32b3039e19b9ff9be2648c27cf96c72951f74959dd6213579ae6f2a158579cf2e1ea325fe60ec6b9c8decd800e9a171ebc
+SHA512 (arbor-0.5.2.tar.gz) =
f53ff1d1e2fb5a00c941e5e44db73ca4cd96db1d7f22b88473b8c65569e3e50a73126d04c2fa1b583730c0760362b1172b114fccb49becd10daa8dc5d1ec07be