README
author Nobutomo Nakano <nobutomo.nakano@oracle.com>
Fri, 09 Dec 2011 10:08:54 -0800
branchs11-sru
changeset 2236 ea3ead94e5ea
parent 151 f9e42a3f7095
child 3836 56af60eb6020
permissions -rw-r--r--
7080326 update zoneinfo timezones to 2011i (Samoa, Newfoundland) 7087931 update zoneinfo timezones to 2011j (Samoa) 7093560 update zoneinfo timezones to 2011k (Belarus, Palestine, Ukraine) 7099266 update zoneinfo timezones to 2011l (Fiji, Palestine) 7104499 update zoneinfo timezones to 2011m (Brazil, Ukraine) 7106892 update zoneinfo timezones to 2011n (Cuba, Fiji)
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	    Getting started with the Userland Consolidation
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Getting Started
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    This README provides a very brief overview of the gate, how to retrieve
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    a copy, and how to build it.  Detailed documentation about the Userland
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    gate can be found in the 'doc' directory.  Questions or comments about
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    the gate can be addressed to [email protected]
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Overview
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    The Userland consolidation maintains a Mercurial gate at
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        ssh://[email protected]//hg/userland/gate
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    This gate contains build recipies, patches, IPS manifests, etc. necessary
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    to download, prep, build, test, package and publish open source software.
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    The build infrastructure is similiar to that of the SFW consolidation in
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    that it makes use of herarchical Makefiles which provide dependency and
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    recipe information for building the components.  In order to build the
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    contents of the Userland gate, you need to clone it.  Since you are
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    reading this, you probably already have.
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Getting the Bits
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    As mentioned, the gate is stored in a Mercurial repository.  In order to
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    build or develop in the gate, you will need to clone it.  You can do so
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    with the following command
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      $ hg clone ssh://[email protected]//hg/userland/gate /scratch/clone
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    This will create a replica of the various pieces that are checked into the
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    source code management system, but it does not retrieve the community
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    source archives associated with the gate content.  To download the
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    community source associated with your cloned workspace, you will need to
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    execute the following:
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      $ cd /scratch/clone/components
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      $ gmake download
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    This will use GNU make and the downloading tool in the gate to walk through
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    all of the component directories downloading and validating the community
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    source archives from the gate machine or their canonical source repository.
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    There are two variation to this that you may find interesting.  First, you
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    can cause gmake(1) to perform it's work in parallel by adding '-j (jobs)'
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    to the command line.  Second, if you are only interested in working on a
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    particular component, you can change directories to that component's
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    directory and use 'gmake download' from that to only get it's source
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    archive.
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Building the Bits.
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    You can build individual components or the contents of the entire gate.
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  Component build
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    If you are only working on a single component, you can just build it using
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    following:
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      setup the workspace for building components
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        $ cd (your-workspace)/components ; gmake setup
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      build the individual component
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        $ cd (component-dir) ; gmake publish
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  Complete Top Down build  
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    Complete top down builds are also possible by simply running
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      $ cd (your-workspace)/components
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      $ gmake publish
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    The 'publish' target will build each component and publish it to the
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    workspace IPS repo.
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    Tools to help facilitate build zone creation will be integrated
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    shortly.  If the zone you create to build your workspace in does not have
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    networking enabled, you can pre-download any community source archives into
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    your workspace from the global with:
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      $ cd (your-workspace)/components
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      $ gmake download
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  You can add parallelism to your builds by adding '-j (jobs)' to your gmake
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  command line arguments.
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  The gate should only incrementally build what it needs to based on what has
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  changed since you last built it.