Name:           python-mpmath

Version:        1.2.1

Release:        %autorelease

Summary:        A pure Python library for multiprecision floating-point arithmetic

License:        BSD

URL:            https://mpmath.org

# Source code

Source0:        https://github.com/fredrik-johansson/mpmath/archive/%{version}/%{name}-%{version}.tar.gz

# Switch to 'traditional' theme in RHEL since 'classic' isn't available

Patch0:         python-mpmath-1.0.0-sphinx.patch

# #1974835 - CVE-2021-29063 python-mpmath: Regular expression denial of service in the mpmathify function

Patch1:         https://github.com/fredrik-johansson/mpmath/pull/570.patch

BuildRequires:  python3-devel

BuildRequires:  python3-pip

BuildRequires:  python3-setuptools

BuildRequires:  python3-setuptools_scm

BuildRequires:  python3-pytest

BuildRequires:  python3-sphinx

BuildRequires:  xorg-x11-server-Xvfb

# For building documentation

BuildRequires:  dvipng

BuildRequires:  tex(latex)

BuildArch:      noarch

%global _description %{expand:

Mpmath is a pure-Python library for multiprecision floating-point

arithmetic. It provides an extensive set of transcendental functions,

unlimited exponent sizes, complex numbers, interval arithmetic,

numerical integration and differentiation, root-finding, linear

algebra, and much more. Almost any calculation can be performed just

as well at 10-digit or 1000-digit precision, and in many cases mpmath

implements asymptotically fast algorithms that scale well for

extremely high precision work. If available, mpmath will (optionally)

use gmpy to speed up high precision operations.}

%description %_description

%package -n python3-mpmath

Summary:        A pure Python library for multiprecision floating-point arithmetic

%if 0%{?fedora} || 0%{?rhel} > 7

Recommends: python3-matplotlib

%endif

%{?python_provide:%python_provide python3-mpmath}

%description -n python3-mpmath %_description

If you require plotting capabilities in mpmath, install python3-matplotlib.

%package doc

Summary:        HTML documentation for %{name}

Requires:       python3-mpmath = %{version}-%{release}

%description doc

This package contains the HTML documentation for %{name}.

%prep

%setup -q -n mpmath-%{version}

%if 0%{?rhel} == 6 || 0%{?rhel} == 7

%patch0 -p1 -b .sphinx

%endif

%patch1 -p1

# Convert line encodings

for doc in CHANGES LICENSE README.rst TODO mpmath/tests/runtests.py; do

 sed "s|\r||g" $doc > $doc.new && \

 touch -r $doc $doc.new && \

 mv $doc.new $doc

done

find doc -name *.txt -exec sed -i "s|\r||g" {} \;

shebangs="mpmath/matrices/eigen.py mpmath/matrices/eigen_symmetric.py mpmath/tests/runtests.py mpmath/tests/test_eigen.py mpmath/tests/test_eigen_symmetric.py mpmath/tests/test_levin.py"

# Get rid of unnecessary shebangs

for lib in $shebangs; do

 sed '/^#!.*/d; 1q' $lib > $lib.new && \

 touch -r $lib $lib.new && \

 mv $lib.new $lib

done

sed -i -r 's/use_scm_version=True/version="%{version}"/' setup.py

%build

%py3_build

# Build documentation

cd doc

%{__python3} build.py

%install

%py3_install

%check

cd build/lib/mpmath/tests/

xvfb-run -a pytest-3 -v

%files -n python3-mpmath

%license LICENSE

%doc CHANGES README.rst TODO

%{python3_sitelib}/mpmath/

%{python3_sitelib}/mpmath-%{version}-*.egg-info

%files doc

%doc doc/build/*

%changelog

%autochangelog