##
##  memcached.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2012 OpenPKG Foundation e.V. <http://openpkg.net/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package versions
%define       V_memcached       1.4.15
%define       V_libmemcached    1.0.15
%define       V_cache_memcached 1.28

#   package information
Name:         memcached
Summary:      Memory Caching Daemon
URL:          http://memcached.org/
Vendor:       Brad Fitzpatrick
Packager:     OpenPKG Foundation e.V.
Distribution: OpenPKG Community
Class:        EVAL
Group:        System
License:      GPL
Version:      %{V_memcached}
Release:      20121218

#   list of sources
Source0:      http://memcached.googlecode.com/files/memcached-%{V_memcached}.tar.gz
Source1:      http://launchpad.net/libmemcached/1.0/%{V_libmemcached}/+download/libmemcached-%{V_libmemcached}.tar.gz
Source2:      http://www.cpan.org/authors/id/B/BR/BRADFITZ/Cache-Memcached-%{V_cache_memcached}.tar.gz
Source3:      rc.memcached
Patch0:       memcached.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20100101, gcc, make, perl, perl-openpkg
PreReq:       OpenPKG, openpkg >= 20100101
BuildPreReq:  libevent, sasl, libexecinfo
PreReq:       libevent, sasl, libexecinfo

%description
    Memcached is a high-performance, distributed memory object caching
    system, generic in nature, but intended for use in speeding up
    dynamic web applications by alleviating database load. Additionally,
    this package contains Perl and C client APIs to memcached.

%track
    prog memcached:memcached = {
        version   = %{V_memcached}
        url       = http://code.google.com/p/memcached/downloads/list
        regex     = memcached-(\d+(\.\d+)+)\.tar\.gz
    }
    prog memcached:cache-memcached = {
        version   = %{V_cache_memcached}
        url       = http://www.cpan.org/authors/id/B/BR/BRADFITZ/
        regex     = Cache-Memcached-(__VER__)\.tar\.gz
    }
    prog memcached:libmemcached = {
        version   = %{V_libmemcached}
        url       = https://launchpad.net/libmemcached/+download
        regex     = libmemcached-(__VER__)\.tar\.gz
    }

%prep
    %setup -q -c
    %setup -q -T -D -a 1
    %setup -q -T -D -a 2
    %patch -p0

%build
    #   build daemon
    ( cd memcached-%{V_memcached}
      libs=""
      case "%{l_platform -t}" in
          *-linux* ) libs="$libs -lrt" ;;
      esac
      CC="%{l_cc}" \
      CFLAGS="%{l_cflags -O}" \
      CPPFLAGS="%{l_cppflags}" \
      LDFLAGS="%{l_ldflags}" \
      LIBS="$libs" \
      ./configure \
          --prefix=%{l_prefix} \
          --with-libevent=%{l_prefix} \
          --enable-sasl \
          --enable-sasl-pwdb
      %{l_make} %{l_mflags -O}
    ) || exit $?

    #   build C client API
    ( cd libmemcached-%{V_libmemcached}
      CC="%{l_cc}" \
      CFLAGS="%{l_cflags -O}" \
      CPPFLAGS="%{l_cppflags}" \
      LDFLAGS="%{l_ldflags}" \
      LIBS="-lexecinfo -lm" \
      ./configure \
          --prefix=%{l_prefix} \
          --mandir=%{l_prefix}/man \
          --without-memcached \
          --enable-libevent \
          --with-libevent-prefix=%{l_prefix} \
          --enable-sasl \
          --with-libsasl2-prefix=%{l_prefix} \
          --without-libinnodb-prefix \
          --disable-shared
      %{l_make} %{l_mflags -O}
    ) || exit $?

    #   build Perl client API
    %{l_prefix}/bin/perl-openpkg prepare
    %{l_prefix}/bin/perl-openpkg -d Cache-Memcached-%{V_cache_memcached} configure build

%install

    #   install daemon
    ( cd memcached-%{V_memcached}
      %{l_shtool} mkdir -f -p -m 775 \
          $RPM_BUILD_ROOT%{l_prefix}/bin \
          $RPM_BUILD_ROOT%{l_prefix}/man/man1
      %{l_shtool} install -c -s -m 775 \
          memcached $RPM_BUILD_ROOT%{l_prefix}/bin/
      %{l_shtool} install -c -m 644 \
          doc/memcached.1 $RPM_BUILD_ROOT%{l_prefix}/man/man1/
    ) || exit $?

    #   install C client API
    ( cd libmemcached-%{V_libmemcached}
      %{l_make} %{l_mflags} install AM_MAKEFLAGS="DESTDIR=$RPM_BUILD_ROOT"
    ) || exit $?

    #   install Perl client API
    %{l_prefix}/bin/perl-openpkg -d Cache-Memcached-%{V_cache_memcached} install
    %{l_prefix}/bin/perl-openpkg -F perl-openpkg-files fixate cleanup

    #   install daemon run-command script
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.memcached} $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d/

    #   install daemon run-command script
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/var/memcached

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} `cat perl-openpkg-files` \
        '%attr(-,%{l_nusr},%{l_ngrp}) %{l_prefix}/var/memcached'

%files -f files

%clean

%post
    #   after upgrade, restart service
    [ $1 -eq 2 ] || exit 0
    eval `%{l_rc} memcached status 2>/dev/null`
    [ ".$memcached_active" = .yes ] && %{l_rc} memcached restart
    exit 0

%preun
    #   before erase, stop service and remove log files
    [ $1 -eq 0 ] || exit 0
    %{l_rc} memcached stop 2>/dev/null
    rm -f $RPM_INSTALL_PREFIX/var/memcached/* >/dev/null 2>&1 || true
    exit 0