README

DEB (Debian, Ubuntu, etc.)
==========================

Prerequisites
-------------

    apt-get install build-essential fakeroot devscripts dpkg-dev gnupg \
                    debhelper cowbuilder

Download ubuntu archive keyring

    wget http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg
    cp ubuntu-archive-keyring.gpg /usr/share/keyrings/

Configure chroot environment for each supported version and platform

    MIRROR=http://ftp.byfly.by/ubuntu

    init_ubuntu () {
        dist=$1
        arch=$2

        cowbuilder --create \
            --distribution $dist \
            --components "main universe" \
            --basepath /var/cache/pbuilder/$dist-$arch.cow \
            --mirror $MIRROR \
            --debootstrapopts --keyring=/usr/share/keyrings/ubuntu-archive-keyring.gpg

        cowbuilder --execute --save \
            --basepath /var/cache/pbuilder/$dist-$arch.cow -- \
            /tmp/install-dependencies
    }

    cat <<'EOF' >/tmp/install-dependencies
    #!/bin/sh

    set -x
    set -e

    apt-get update
    apt-get -y install libevent-dev libev-dev debhelper autotools-dev
    EOF
    chmod a+rx /tmp/install-dependencies

    for DIST in lucid oneiric precise; do
        for ARCH in i386 amd64; do
            init_ubuntu $DIST $ARCH
        done
    done

Build Packages
--------------

Source package can be built on any debian-like system. This system
should have installed fresh autotools.

    git clone git://github.com/couchbase/libcouchbase.git
    cd libcouchbase
    ./config/autorun.sh && ./configure --disable-tests --disable-couchbasemock --disable-plugins
    make dist

    VERSION=$(git describe | sed 's/-/_/g')
    DEB_VERSION=$(git describe | sed 's/-\([0-9]\+\)-g\([0-9a-z]\+\)/+\1~\2/')
    WORKSPACE=$PWD/build
    PKGDIR=$WORKSPACE/libcouchbase-$VERSION
    if [ "x$BUILDNO" = "x" ]; then BUILDNO=1; fi

    mkdir -p $PKGDIR
    cp -r packaging/deb $PKGDIR/debian
    cp libcouchbase-$VERSION.tar.gz $WORKSPACE/libcouchbase_$DEB_VERSION.orig.tar.gz
    (
        cd $WORKSPACE;
        tar zxf libcouchbase_$DEB_VERSION.orig.tar.gz
    )
    (
        cd $PKGDIR;
        dch --no-auto-nmu --newversion "$DEB_VERSION-$BUILDNO" "Release package for libcouchbase $DEB_VERSION"
        debian/rules clean
        dpkg-source -b .
    )
    mv $WORKSPACE/*.{dsc,tar.gz} $PWD
    rm -rf $WORKSPACE

Now binary packages could be built using cowbuilder

    for DIST in lucid oneiric precise; do
        for ARCH in i386 amd64; do
            export BUILDRESULT=$HOME/input/$DIST
            cowbuilder --build --basepath /var/cache/pbuilder/$DIST-$ARCH.cow libcouchbase_$DEB_VERSION-$BUILDNO.dsc
        done
    done

All build artifacts will be stored in `BUILDRESULT` directory.

To debug failing builds in manual mode, one could use pbuilder hooks like this

    mkdir $HOME/pb-hooks
    cp /usr/share/doc/pbuilder/examples/C10shell $HOME/pb-hooks
    cowbuilder --hookdir $HOME/pb-hook ...

RPM (CentOS, RHEL, SUSE, etc.)
==============================

Prerequisites
-------------


* Install mock

    yum install mock

* Add user to 'mock' group

    usermod -a -G mock [User name] && newgrp mock

* Setup configurations

    cp packaging/rpm/mock/* /etc/mock

* Initialize chroot.

    for CONFIG in centos-5-i386 centos-5-x86_64 centos-6-i386 centos-6-x86_64; do
        mock -r $CONFIG --init
    done

Build Packages
--------------

* Generate

    VERSION=$(git describe | awk -F- '{ print $1 }')
    RELEASE=$(git describe | awk -F- '{ print $2"_"$3 }')
    if [ "$RELEASE" = "_"]
    then
        RELEASE = 1;
        TARNAME="%{name}-%{version}"
    else
        TARNAME="%{name}-%{version}_%{release}"
    fi
    sed "s/@VERSION@/${VERSION}/g;s/@RELEASE@/${RELEASE}/g;s/@TARREDAS@/${TARNAME}/g" < packaging/rpm/libcouchbase.spec.in > libcouchbase.spec
    rpmbuild -bs --nodeps \
             --define "_source_filedigest_algorithm md5" \
             --define "_binary_filedigest_algorithm md5" \
             --define "_topdir ${PWD}" \
             --define "_sourcedir ${PWD}" \
             --define "_srcrpmdir ${PWD}" libcouchbase.spec

* Run the build

    for CONFIG in centos-5-i386 centos-5-x86_64 centos-6-i386 centos-6-x86_64; do
        mock -r $CONFIG --rebuild --resultdir=$HOME/input/$CONFIG libcouchbase-$VERSION-$RELEASE.src.rpm
    done