Jerry James
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commit
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# python-cysignals
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When writing [Cython](http://cython.org/) code, special care must be taken to
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ensure that the code can be interrupted with `CTRL-C`. Since Cython optimizes
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for speed, Cython normally does not check for interrupts. For example, code
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like the following cannot be interrupted in Cython:
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```
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while True:
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pass
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```
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The [cysignals](https://github.com/sagemath/cysignals) package provides
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mechanisms to handle interrupts (and other signals and errors) in Cython code.
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@ -1,11 +1,11 @@
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diff -up src/scripts/cysignals-CSI.orig src/scripts/cysignals-CSI
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--- src/scripts/cysignals-CSI.orig 2018-04-17 06:09:44.000000000 -0600
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+++ src/scripts/cysignals-CSI 2018-05-18 13:06:09.309487709 -0600
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@@ -69,6 +69,7 @@ def gdb_commands(pid, color):
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cmds = b('')
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cmds += b('set prompt (cysignals-gdb-prompt)\n')
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cmds += b('set verbose off\n')
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+ cmds += b('set auto-load safe-path /\n')
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cmds += b('attach {0}\n'.format(pid))
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cmds += b('python\n')
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cmds += b('print("\\n")\n')
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--- src/scripts/cysignals-CSI.orig 2022-03-03 10:58:08.469357325 -0700
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+++ src/scripts/cysignals-CSI 2022-03-03 10:59:35.932408021 -0700
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@@ -57,6 +57,7 @@ def gdb_commands(pid, color):
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cmds = b''
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cmds += b'set prompt (cysignals-gdb-prompt)\n'
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cmds += b'set verbose off\n'
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+ cmds += b'set auto-load safe-path /\n'
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cmds += b'attach %d\n' % pid
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cmds += b'python\n'
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cmds += b'print("\\n")\n'
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@ -1,12 +0,0 @@
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--- src/cysignals/implementation.c.orig 2021-05-27 14:03:35.653774857 -0600
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+++ src/cysignals/implementation.c 2021-05-27 14:19:42.225312505 -0600
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@@ -445,7 +445,8 @@ static void setup_alt_stack(void)
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/* Static space for the alternate signal stack. The size should be
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* of the form MINSIGSTKSZ + constant. The constant is chosen rather
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* ad hoc but sufficiently large. */
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- static char alt_stack[MINSIGSTKSZ + 5120 + BACKTRACELEN * sizeof(void*)];
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+ /* MINSIGSTKSIZE is now nonconstant. */
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+ static char alt_stack[4096 + 5120 + BACKTRACELEN * sizeof(void*)];
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stack_t ss;
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ss.ss_sp = alt_stack;
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@ -1,8 +0,0 @@
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# THIS FILE IS FOR WHITELISTING RPMLINT ERRORS AND WARNINGS IN TASKOTRON
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# https://fedoraproject.org/wiki/Taskotron/Tasks/dist.rpmlint#Whitelisting_errors
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# No man page: user should not invoke the script directly
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addFilter(r'W: no-manual-page-for-binary cysignals-CSI')
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# Documentation is in the -doc subpackage
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addFilter(r'python3-cysignals-devel\.[^:]+: W: no-documentation')
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@ -3,13 +3,16 @@
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# Python files are installed into nonstandard locations
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%global _python_bytecompile_extra 0
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# Install documentation in the main package directory
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%global _docdir_fmt %{name}
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Name: python-%{modname}
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Version: 1.10.3
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Release: 3%{?dist}
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Version: 1.11.2
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Release: 1%{?dist}
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Summary: Interrupt and signal handling for Cython
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License: LGPLv3+
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URL: https://github.com/sagemath/%{modname}
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Source0: %{url}/archive/refs/tags/%{version}.tar.gz
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URL: https://github.com/sagemath/cysignals
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Source0: %{url}/archive/%{version}/%{modname}-%{version}.tar.gz
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BuildRequires: gcc
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BuildRequires: gcc-c++
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BuildRequires: libtool
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@ -27,8 +30,6 @@ Patch3: %{name}-underlink.patch
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Patch4: %{name}-crash-logs.patch
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# Remove workaround for Cython bug that is already fixed in Fedora
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Patch5: %{name}-sigismember.patch
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# Workaround for nonconstant MINSIGSTKSZ
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Patch6: %{name}-minsigstksz.patch
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%global _description %{expand:
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When writing Cython code, special care must be taken to ensure that the
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@ -49,24 +50,26 @@ See http://cysignals.readthedocs.org/ for the full documentation.}
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%package -n python3-%{modname}
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Summary: %{summary}
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BuildRequires: python3-devel
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BuildRequires: python3-docs
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BuildRequires: python3dist(cython)
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BuildRequires: python3dist(setuptools)
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BuildRequires: %{py3_dist cython}
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BuildRequires: %{py3_dist pip}
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BuildRequires: %{py3_dist setuptools}
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BuildRequires: %{py3_dist wheel}
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%description -n python3-%{modname} %{_description}
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%package -n python3-%{modname}-devel
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Summary: %{summary} headers files
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Requires: python3-%{modname}
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Requires: python3-%{modname}%{?_isa} = %{version}-%{release}
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Requires: pari-devel
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%description -n python3-%{modname}-devel %{_description}
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%package doc
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Summary: Documentation for %{name}
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BuildRequires: python3dist(sphinx)
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Requires: python3-%{modname}
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BuildRequires: python3-docs
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BuildRequires: %{py3_dist sphinx}
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BuildArch: noarch
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%description doc
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Documentation and examples for %{name}.
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@ -74,7 +77,7 @@ Documentation and examples for %{name}.
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%autosetup -p0 -n %{modname}-%{version}
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# Use local objects.inv for intersphinx
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sed -i "s|'https://docs\.python\.org/2\.7', None|'https://docs.python.org/3', '%{_docdir}/python3-docs/html/objects.inv'|" docs/source/conf.py
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sed -i "s|'https://docs\.python\.org/3', None|'https://docs.python.org/3', '%{_docdir}/python3-docs/html/objects.inv'|" docs/source/conf.py
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# Build for python 3
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sed -i 's/language_level=2/language_level=3/' setup.py
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@ -87,18 +90,17 @@ autoreconf -fi .
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%build
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%configure
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%py3_build
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%pyproject_wheel
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# Build the documentation
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export PYTHONPATH=$PWD/$(ls -1d build/lib.linux*%{python3_version})
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export PYTHONPATH=%{pyproject_build_lib}
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make -C docs html
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rst2html --no-datestamp README.rst README.html
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%install
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%py3_install
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mkdir -p %{buildroot}%{_docdir}/%{name}
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cp -farp docs/build/html %{buildroot}%{_docdir}/%{name}
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rm %{buildroot}%{_docdir}/%{name}/html/.buildinfo
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%pyproject_install
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%pyproject_save_files cysignals
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rm docs/build/html/.buildinfo
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%check
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PATH=%{buildroot}%{_bindir}:$PATH
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@ -106,13 +108,10 @@ PYTHONPATH=%{buildroot}%{python3_sitearch}
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export PATH PYTHONPATH
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%{python3} rundoctests.py src/cysignals/*.pyx
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%files -n python3-%{modname}
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%license LICENSE
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%files -n python3-%{modname} -f %{pyproject_files}
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%doc README.html
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%{_bindir}/%{modname}-CSI
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%{_datadir}/%{modname}/
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%{python3_sitearch}/%{modname}
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%{python3_sitearch}/%{modname}-*.egg-info
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%exclude %{python3_sitearch}/%{modname}/*.h
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%exclude %{python3_sitearch}/%{modname}/*.pxd
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%exclude %{python3_sitearch}/%{modname}/*.pxi
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@ -120,13 +119,15 @@ export PATH PYTHONPATH
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%files -n python3-%{modname}-devel
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%{python3_sitearch}/%{modname}/*.h
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%{python3_sitearch}/%{modname}/*.pxd
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%{python3_sitearch}/%{modname}/*.pxi
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%files doc
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%dir %{_docdir}/%{name}
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%{_docdir}/%{name}/html
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%doc docs/build/html
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%changelog
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* Thu Mar 17 2022 Jerry James <loganjerry@gmail.com> - 1.11.2-1
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- Version 1.11.2
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- Drop upstreamed -minsigstksz patch
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* Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.10.3-3
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
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2
sources
2
sources
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@ -1 +1 @@
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SHA512 (1.10.3.tar.gz) = aa7549afca7006ef3565b612f6b10e43fe135b4383c0b3ea9ecba56a0a6bc79de269cf6c0cb02ab758c9e259f2c8b9461438903b349c84e0e4e2c906964ebe95
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SHA512 (cysignals-1.11.2.tar.gz) = 9beed298e1e9bdbea1254b621a33bc2f95892f4e6f4d1c3ba13a825b2c1a83b0f36f214428a956a0d58b4e97d3eaa31a839ceb404c0ac19a64aa69751736556b
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