re2.spec

   1 #
   2 # Conditional build:
   3 %bcond_without  tests           # build without tests
   4 %bcond_without  static_libs     # don't build static libraries
   5
   6 %define         subver  2015-11-01
   7 %define         ver             %(echo %{subver} | tr -d -)
   8 Summary:        C++ fast alternative to backtracking RE engines
   9 Name:           re2
  10 Version:        %{ver}
  11 Release:        1
  12 License:        BSD
  13 Group:          Libraries
  14 Source0:        https://github.com/google/re2/archive/%{subver}/%{name}-%{version}.tar.gz
  15 # Source0-md5:  e98d80675420f698c1ce7996ec4c474b
  16 Patch0:         test-compile.patch
  17 URL:            https://github.com/google/re2
  18 BuildRequires:  libstdc++-devel
  19 BuildRoot:      %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
  20
  21 %description
  22 RE2 is a C++ library providing a fast, safe, thread-friendly
  23 alternative to backtracking regular expression engines like those used
  24 in PCRE, Perl, and Python.
  25
  26 Backtracking engines are typically full of features and convenient
  27 syntactic sugar but can be forced into taking exponential amounts of
  28 time on even small inputs.
  29
  30 In contrast, RE2 uses automata theory to guarantee that regular
  31 expression searches run in time linear in the size of the input, at
  32 the expense of some missing features (e.g back references and
  33 generalized assertions).
  34
  35 %package devel
  36 Summary:        C++ header files and library symbolic links for %{name}
  37 Group:          Development/Libraries
  38 Requires:       %{name} = %{version}-%{release}
  39
  40 %description devel
  41 This package contains the C++ header files and symbolic links to the
  42 shared libraries for %{name}. If you would like to develop programs
  43 using %{name}, you will need to install %{name}-devel.
  44
  45 %package static
  46 Summary:        Static %{name} library
  47 Summary(pl.UTF-8):      Statyczna biblioteka %{name}
  48 Group:          Development/Libraries
  49 Requires:       %{name}-devel = %{version}-%{release}
  50
  51 %description static
  52 Static %{name} library.
  53
  54 %description static -l pl.UTF-8
  55 Statyczna biblioteka %{name}.
  56
  57 %prep
  58 %setup -q -n %{name}-%{subver}
  59 %patch0 -p1
  60
  61 %build
  62 # The -pthread flag issue has been submitted upstream:
  63 # http://groups.google.com/forum/?fromgroups=#!topic/re2-dev/bkUDtO5l6Lo
  64 %{__make} all %{?with_tests:compile-test} \
  65         CXX="%{__cxx}" \
  66         CXXFLAGS="%{rpmcxxflags}" \
  67         LDFLAGS="%{rpmldflags} -pthread" \
  68         includedir=%{_includedir} \
  69         libdir=%{_libdir}
  70
  71 %if %{with tests}
  72 %{__make} test \
  73         CXX="%{__cxx}" \
  74         CXXFLAGS="%{rpmcxxflags}"
  75 %endif
  76
  77 %install
  78 rm -rf $RPM_BUILD_ROOT
  79 %{__make} install \
  80         INSTALL="install -p" \
  81         includedir=%{_includedir} \
  82         libdir=%{_libdir} \
  83         DESTDIR=$RPM_BUILD_ROOT
  84
  85 %clean
  86 rm -rf $RPM_BUILD_ROOT
  87
  88 %post   -p /sbin/ldconfig
  89 %postun -p /sbin/ldconfig
  90
  91 %files
  92 %defattr(644,root,root,755)
  93 %doc AUTHORS CONTRIBUTORS LICENSE README
  94 %attr(755,root,root) %{_libdir}/libre2.so.*.*.*
  95 %ghost %{_libdir}/libre2.so.0
  96
  97 %files devel
  98 %defattr(644,root,root,755)
  99 %doc doc/syntax.txt
 100 %{_includedir}/re2
 101 %{_libdir}/libre2.so
 102 %{_pkgconfigdir}/re2.pc
 103
 104 %if %{with static_libs}
 105 %files static
 106 %defattr(644,root,root,755)
 107 %{_libdir}/libre2.a
 108 %endif