lbzip2.spec

   1 Summary:        Parallel bzip2/bunzip2 Filter
   2 Name:           lbzip2
   3 Version:        2.5
   4 Release:        1
   5 Source0:        https://github.com/kjn/lbzip2/archive/v%{version}.tar.gz
   6 # Source0-md5:  288e404f325d9073bdc80759cae30adc
   7 License:        GPL v2+
   8 Group:          Applications/Archiving
   9 URL:            http://lbzip2.org/
  10 BuildRequires:  autoconf
  11 BuildRequires:  automake
  12 BuildRequires:  gnulib
  13 BuildRequires:  perl-base
  14 BuildRoot:      %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
  15
  16 %description
  17 Lbzip2 is a Pthreads-based parallel bzip2/bunzip2 filter, passable to
  18 GNU tar with the --use-compress-program option.
  19
  20 It isn't restricted to regular files on input, nor output. Successful
  21 splitting for decompression isn't guaranteed, just very likely
  22 (failure is detected). Splitting in both modes and compression itself
  23 occur with an approximate 900k block size.
  24
  25 On an Athlon-64 X2 6000+, lbzip2 was 92% faster than standard bzip2
  26 when compressing, and 45% faster when decompressing (based on wall
  27 clock time).
  28
  29 Lbzip2 strives to be portable by requiring UNIX 98 APIs only, besides
  30 an unmodified libbz2.
  31
  32 %prep
  33 %setup -q
  34
  35 %build
  36 ./build-aux/autogen.sh
  37 %configure \
  38         --disable-silent-rules
  39
  40 %{__make}
  41
  42 %install
  43 rm -rf $RPM_BUILD_ROOT
  44
  45 %{__make} install \
  46         DESTDIR=$RPM_BUILD_ROOT
  47
  48 %clean
  49 rm -rf $RPM_BUILD_ROOT
  50
  51 %files
  52 %defattr(644,root,root,755)
  53 %doc ALGORITHM AUTHORS ChangeLog* NEWS THANKS
  54 %attr(755,root,root) %{_bindir}/lbzip2
  55 %attr(755,root,root) %{_bindir}/lbunzip2
  56 %attr(755,root,root) %{_bindir}/lbzcat
  57 %{_mandir}/man1/lbzip2.1*
  58 %{_mandir}/man1/lbunzip2.1*
  59 %{_mandir}/man1/lbzcat.1*