File pngcheck.spec of Package pngcheck

#
# spec file for package pngcheck
#
# Copyright (c) 2025 SUSE LLC and contributors
#
# 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
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# published by the Open Source Initiative.

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#


Name:           pngcheck
Version:        4.0.0
Release:        0
Summary:        PNG file format checker
License:        HPND
Group:          Productivity/Graphics/Other
URL:            https://github.com/pnggroup/pngcheck
Source:         https://github.com/pnggroup/pngcheck/archive/refs/tags/v%{version}.tar.gz#/%{name}-%{version}.tar.bz
Patch0:         fixbuild.diff
# https://github.com/pnggroup/pngcheck/commit/7885b4420fac788679d13ba1f8a28f64ab099a45
Patch1:         pngcheck-fix-signedness-comparsion-issue.patch
# https://github.com/pnggroup/pngcheck/commit/4c888f5d78b51904b160c6b75e3ff7b6a9612aab
Patch2:         pngcheck-remove-auxiliary-tools.patch
# https://github.com/pnggroup/pngcheck/commit/6419815370bb808d238b3b78eeac13811d0abb3e
Patch3:         pngcheck-remove-incorrect-checks.patch
BuildRequires:  zlib-devel
BuildRoot:      %{_tmppath}/%{name}-%{version}-build

%description
pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the
internal 32-bit CRCs or checksums) and optionally dumps almost all of the
chunk-level information in the image in human-readable form. For example, it
can be used to print the basic stats about an image (dimensions, bit depth,
etc.); to list the color and transparency info in its palette; or to extract
the embedded text annotations. All PNG and JNG chunks are supported, plus
almost all MNG chunks (everything but PAST, DISC, tERm, DROP, DBYK, and
ORDR). This is a command-line program with batch capabilities (e.g.,
``pngcheck *.png'').

%prep
%autosetup -p1

%build
make %{?_smp_mflags} -f Makefile.unx

%install
install -m 755 -d %{buildroot}%{_bindir}
install -m 755 %{name} %{buildroot}%{_bindir}/
install -m 755 -d %{buildroot}%{_mandir}/man1/
install -m 0644 pngcheck.1 %{buildroot}%{_mandir}/man1/

%files
%defattr(-,root,root)
%doc CHANGELOG README.md LICENSE
%{_bindir}/*
%{_mandir}/man1/%{name}.1.gz

%changelog