96 lines
3.2 KiB
RPMSpec
96 lines
3.2 KiB
RPMSpec
#
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# spec file for package perl-load
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#
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# Copyright (c) 2025 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 load
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Name: perl-load
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Version: 0.260.0
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Release: 0
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# 0.26 -> normalize -> 0.260.0
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%define cpan_version 0.26
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License: Artistic-1.0 OR GPL-1.0-or-later
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Summary: Load - control when subroutines will be loaded
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URL: https://metacpan.org/release/%{cpan_name}
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Source0: https://cpan.metacpan.org/authors/id/L/LN/LNATION/%{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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Provides: perl(load) = %{version}
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%undefine __perllib_provides
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%{perl_requires}
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%description
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The "load" pragma allows a module developer to give the application
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developer more options with regards to optimize for memory or CPU usage.
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The "load" pragma gives more control on the moment when subroutines are
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loaded and start taking up memory. This allows the application developer to
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optimize for CPU usage (by loading all of a module at compile time and thus
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reducing the amount of CPU used during the execution of an application). Or
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allow the application developer to optimize for memory usage, by loading
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subroutines only when they are actually needed, thereby however increasing
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the amount of CPU needed during execution.
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The "load" pragma combines the best of both worlds from AutoLoader and
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SelfLoader. And adds some more features.
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In a situation where you want to use as little memory as possible, the
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"load" pragma (in the context of a module) is a drop-in replacement for
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AutoLoader. But for situations where you want to have a module load
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everything it could ever possibly need (e.g. when starting a mod_perl
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server in pre-fork mode), the "load" pragma can be used (in the context of
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an application) to have all subroutines of a module loaded without having
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to make any change to the source of the module in question.
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So the typical use inside a module is to have:
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package Your::Module;
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use load;
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in the source. And to place all subroutines that you want to be loadable on
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demand after the (first) __END__.
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If an application developer decides that all subroutines should be loaded
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at compile time, (s)he can say in the application:
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use load 'now';
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use Your::Module;
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This will cause the subroutines of Your::Module to all be loaded at compile
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time.
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%prep
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%autosetup -n %{cpan_name}-%{cpan_version} -p1
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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 CHANGELOG README TODO VERSION
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%changelog
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