File perl-Math-Currency.spec of Package perl-Math-Currency

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File perl-Math-Currency.spec of Package perl-Math-Currency (Revision 376d75870696d400f3430b4cb5b84a42)

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#
# spec file for package perl-Math-Currency
#
# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via http://bugs.opensuse.org/
#

Name:           perl-Math-Currency
Version:        0.52
Release:        0
%define cpan_name Math-Currency
Summary:        Exact Currency Math with Formatting and Rounding
License:        Artistic-1.0 or GPL-1.0+
Group:          Development/Libraries/Perl
Url:            http://search.cpan.org/dist/Math-Currency/
Source0:        https://cpan.metacpan.org/authors/id/M/MS/MSCHOUT/%{cpan_name}-%{version}.tar.gz
BuildArch:      noarch
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
BuildRequires:  perl
BuildRequires:  perl-macros
BuildRequires:  perl(Encode::Locale)
BuildRequires:  perl(Math::BigFloat) >= 1.60
BuildRequires:  perl(Test::More) >= 0.94
BuildRequires:  perl(Test::More::UTF8)
Requires:       perl(Encode::Locale)
Requires:       perl(Math::BigFloat) >= 1.60
Requires:       perl(Test::More) >= 0.94
%{perl_requires}

%description
Currency math is actually more closely related to integer math than it is
to floating point math. Rounding errors on addition and subtraction are not
allowed and division/multiplication should never create more accuracy than
the original values. All currency values should round to the closest cent
or whatever the local equivalent should happen to be.

However, repeated mathematical operations on currency values can lead to
inaccurate results, if rounding is performed at each intermediate step. In
order to preserve appropriate accuracy, the Math::Currency values are
stored with an additional two places of accuracy internally and only
rounded to the "correct" precision when the value is displayed (either by
the default stringification or through the use of as_float or as_int).

All common mathematical operations are overloaded, so once you initialize a
currency variable, you can treat it like any number and the module will do
the right thing. This module is a thin layer over Math::BigFloat which is
itself a layer over Math::BigInt.

%prep
%setup -q -n %{cpan_name}-%{version}
find . -type f ! -name \*.pl -print0 | xargs -0 chmod 644

%build
%{__perl} Makefile.PL INSTALLDIRS=vendor
%{__make} %{?_smp_mflags}

%check
%{__make} test

%install
%perl_make_install
%perl_process_packlist
%perl_gen_filelist

%files -f %{name}.files
%defattr(-,root,root,755)
%doc Changes README scripts
%license LICENSE

%changelog

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File perl-Math-Currency.spec of Package perl-Math-Currency (Revision 376d75870696d400f3430b4cb5b84a42)

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