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132 lines
4.1 KiB
Markdown
132 lines
4.1 KiB
Markdown
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Description
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===========
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Installs packages required for compiling C software from source. Use
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this cookbook if you wish to compile C programs, or install RubyGems
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with native extensions.
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Requirements
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============
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Chef version 0.10.10+ and Ohai 0.6.12+ are required.
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## Platform
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Supported platforms by platform family:
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* Linux (fedora redhat centos ubuntu debian amazon scientific)
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* Darwin (`mac_os_x` 10.6+)
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* SmartOs
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## Cookbooks
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Requires `pkgin` cookbook on SmartOS
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Attributes
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==========
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* `node['build_essential']['compiletime']` - Whether the resources in
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the default recipe should be configured at the "Compile" phase of the
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Chef run. Defaults to false, see __Usage__ for more information.
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* `node['build_essential']['osx']['gcc_installer_url']` - The URL of
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the OS X GCC package installer (.pkg).
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* `node['build_essential']['osx']['gcc_installer_checksum']` - The
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SHA256 checksum of the OS X GCC installer.
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Recipes
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=======
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This cookbook has one recipe, default.
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On Linux platforms (see __Platform__ above for a supported list of
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families), packages required to build C source projects are installed.
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This includes GCC, make, autconf and others. On Debian-family
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distributions, the apt-cache may need to be updated, especially during
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compile time installation. See __Usage__ for further information.
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On Mac OS X, the GCC standalone installer by Kenneth Reitz is
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installed. Note that this is *not* the Xcode CLI package, as that does
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not include all programs and headers required to build some common
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GNU-style C projects, such as those that are available from projects
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such as MacPorts or Homebrew. Changing the attributes for the GCC
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installer URL and checksum to the Xcode values may work, but this is
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untested.
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Usage
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=====
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Simply include the `build-essential` and the required tools will be
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installed to the system, and later recipes will be able to compile
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software from C source code.
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For RubyGems that include native C extensions you wish to use with
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Chef, you should do two things.
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0. Ensure that the C libraries, include files and other assorted "dev"
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type packages are installed. You should do this in the compile phase
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after the build-essential recipe.
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1. Use the `chef_gem` resource in your recipes. This requires Chef version 0.10.10+.
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2. Set the `compiletime` attribute in roles where such recipes are
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required. This will ensure that the build tools are available to
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compile the RubyGems' extensions, as `chef_gem` happens during the
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compile phase, too.
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Example installation of a devel package at compile-time in a recipe:
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package "mypackage-dev" do
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action :nothing
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end.run_action(:install)
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Example use of `chef_gem`:
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chef_gem "mygem"
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Example role:
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name "myapp"
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run_list(
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"recipe[build-essential]",
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"recipe[myapp]"
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)
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default_attributes(
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"build_essential" => {
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"compiletime" => true
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}
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)
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The compile time option (via the attribute) is to ensure that the
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proper packages are available at the right time in the Chef run. It is
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recommended that the build-essential recipe appear early in the run
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list.
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The Chef wiki has documentation on
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[the anatomy of a chef run](http://wiki.opscode.com/display/chef/Anatomy+of+a+Chef+Run).
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Limitations
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===========
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It is not in the scope of this cookbook to handle installing the
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required headers for individual software projects in order to compile
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them, or to compile RubyGems with native C extensions. You should
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create a cookbook for handling that.
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License and Author
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==================
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Author:: Joshua Timberman (<joshua@opscode.com>)
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Author:: Seth Chisamore (<schisamo@opscode.com>)
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Copyright 2009-2011, Opscode, Inc. (<legal@opscode.com>)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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