ruby-chunky_png.spec

   1 #
   2 # Conditional build:
   3 %bcond_without  tests           # build without tests
   4 %bcond_without  doc                     # don't build ri/rdoc
   5
   6 %define pkgname chunky_png
   7 Summary:        Pure ruby library for read/write, chunk-level access to PNG files
   8 Name:           ruby-%{pkgname}
   9 Version:        1.2.7
  10 Release:        2
  11 License:        MIT
  12 Group:          Development/Languages
  13 Source0:        http://rubygems.org/gems/%{pkgname}-%{version}.gem
  14 # Source0-md5:  3b872b1054bd3f586413d9169237432f
  15 Patch0:         ruby-2.0.0.patch
  16 URL:            http://wiki.github.com/wvanbergen/chunky_png
  17 BuildRequires:  rpm-rubyprov
  18 BuildRequires:  rpmbuild(macros) >= 1.665
  19 BuildRequires:  sed >= 4.0
  20 %if %{with tests}
  21 BuildRequires:  ruby-rspec
  22 %endif
  23 BuildArch:      noarch
  24 BuildRoot:      %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
  25
  26 %description
  27 This pure Ruby library can read and write PNG images without depending
  28 on an external image library, like RMagick. It tries to be memory
  29 efficient and reasonably fast.
  30
  31 It supports reading and writing all PNG variants that are defined in
  32 the specification, with one limitation: only 8-bit color depth is
  33 supported. It supports all transparency, interlacing and filtering
  34 options the PNG specifications allows. It can also read and write
  35 textual metadata from PNG files. Low-level read/write access to PNG
  36 chunks is also possible. This library supports simple drawing on the
  37 image canvas and simple operations like alpha composition and
  38 cropping. Finally, it can import from and export to RMagick for
  39 interoperability.
  40
  41 %prep
  42 %setup -q -n %{pkgname}-%{version}
  43 %patch0 -p1
  44
  45 %build
  46 # write .gemspec
  47 %__gem_helper spec
  48
  49 %if %{with tests}
  50 # Don't use Bundler.
  51 sed -i "/require 'bundler\/setup'/ s/^/#/" spec/spec_helper.rb
  52
  53 rspec spec
  54 %endif
  55
  56 %install
  57 rm -rf $RPM_BUILD_ROOT
  58 install -d $RPM_BUILD_ROOT{%{ruby_vendorlibdir},%{ruby_specdir}}
  59 cp -a lib/* $RPM_BUILD_ROOT%{ruby_vendorlibdir}
  60 cp -p %{pkgname}-%{version}.gemspec $RPM_BUILD_ROOT%{ruby_specdir}
  61
  62 %clean
  63 rm -rf $RPM_BUILD_ROOT
  64
  65 %files
  66 %defattr(644,root,root,755)
  67 %doc README.rdoc LICENSE BENCHMARKS.rdoc benchmarks
  68 %{ruby_vendorlibdir}/chunky_png.rb
  69 %{ruby_vendorlibdir}/chunky_png
  70 %{ruby_specdir}/%{pkgname}-%{version}.gemspec