86 lines
2.6 KiB
RPMSpec
86 lines
2.6 KiB
RPMSpec
#
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# spec file for package perl-enum
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#
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# Copyright (c) 2024 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%define cpan_name enum
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Name: perl-enum
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Version: 1.120.0
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Release: 0
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# 1.12 -> normalize -> 1.120.0
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%define cpan_version 1.12
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License: Artistic-1.0 OR GPL-1.0-or-later
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Summary: C style enumerated types and bitmask flags in Perl
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URL: https://metacpan.org/release/%{cpan_name}
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Source0: https://cpan.metacpan.org/authors/id/N/NE/NEILB/%{cpan_name}-%{cpan_version}.tar.gz
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Source1: cpanspec.yml
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Source100: README.md
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BuildArch: noarch
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BuildRequires: perl
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BuildRequires: perl-macros
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BuildRequires: perl(Test::More) >= 0.88
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Provides: perl(enum) = %{version}
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%undefine __perllib_provides
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%{perl_requires}
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%description
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This module is used to define a set of constants with ordered numeric
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values, similar to the 'enum' type in the C programming language. You can
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also define bitmask constants, where the value assigned to each constant
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has exactly one bit set (eg 1, 2, 4, 8, etc).
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What are enumerations good for? Typical uses would be for giving mnemonic
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names to indexes of arrays. Such arrays might be a list of months, days, or
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a return value index from a function such as localtime():
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use enum qw(
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:Months_=0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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:Days_=0 Sun Mon Tue Wed Thu Fri Sat
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:LC_=0 Sec Min Hour MDay Mon Year WDay YDay Isdst
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);
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if ((localtime)[LC_Mon] == Months_Jan) {
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print "It's January!\n";
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}
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if ((localtime)[LC_WDay] == Days_Fri) {
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print "It's Friday!\n";
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}
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This not only reads easier, but can also be typo-checked at compile time
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when run under *use strict*. That is, if you misspell *Days_Fri* as
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*Days_Fry*, you'll generate a compile error.
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%prep
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%autosetup -n %{cpan_name}-%{cpan_version}
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%build
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perl Makefile.PL INSTALLDIRS=vendor
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%make_build
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%check
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make test
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%install
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%perl_make_install
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%perl_process_packlist
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%perl_gen_filelist
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%files -f %{name}.files
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%doc Changes README
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%license LICENSE
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%changelog
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