Package: bopen.recipe.libinc
ContentsDetailed DocumentationWarning: Work in progressSupported optionsExample usageThe LibInc recipe can parse CFLAGS, LDFLAGS and other information
tipically returned by libraries config scripts like gdal-config, libpng-config
and others. The parsed information can be used by other recipes as
hexagonit.recipe.cmmi or zc.recipe.egg to make the build process more
robust.The initial version of this recipe has been written within the PrimaGIS
topic of the 2007 Plone Naples Sprint and it is used for the PCL/PrimaGIS
buildout.Home page:http://www.bopen.eu/open-source/bopen.recipe.libincCopyright (c) 2007-2010 B-Open Solutions srl (http://bopen.eu). All rights reserved.Distributed under the terms of the ZPL 2.1http://www.zope.org/Resources/License/ZPL-2.1Detailed DocumentationWarning: Work in progressThis zc.buildout recipe is pre-alpha quality.Supported optionsflags-commanda list of commands that return the linking options, one per lineExample usageWe’ll use a simple config command to demonstrate the recipe.>>> import os.path
>>> testdata = join(os.path.dirname(__file__), 'testdata')
>>> ls(testdata)
-  sample-configThe options are accessible by other recipes:>>> mkdir(sample_buildout, 'recipes')
>>> write(sample_buildout, 'recipes', 'echo.py',
... """
... import logging
...
... class Echo:
...     def __init__(self, buildout, name, options):
...         self.name, self.options = name, options
...
...     def install(self):
...         logging.getLogger(self.name).info(self.options.get('echo', ''))
...         return ()
...
...     def update(self):
...         pass
... """)>>> write(sample_buildout, 'recipes', 'setup.py',
... """
... from setuptools import setup
...
... setup(
...     name = "recipes",
...     entry_points = {'zc.buildout': ['echo= echo:Echo']},
...     )
... """)Let’s create a buildout to build and install the package.>>> write(sample_buildout, 'buildout.cfg',
... """
... [buildout]
... develop = recipes
... parts = package
...
... [package]
... recipe = recipes:echo
... echo =
...     include-dirs: ${config-package:include-dirs}
...     library-dirs: ${config-package:library-dirs}
...     libraries: ${config-package:libraries}
...     cflags: ${config-package:cflags}
...     ldflags: ${config-package:ldflags}
...
... [config-package]
... recipe = bopen.recipe.libinc
... flags-command =
...     %(testdata)s/sample-config --cflags
...     %(testdata)s/sample-config --libs
...     %(testdata)s/sample-config --version
... include-dirs = /usr/include/mysample
... library-dirs = /usr/lib/mysample
... libraries = mysample
... """ % {'testdata': testdata})>>> print system(buildout + ' -N')
Develop: ...
config-package: .../testdata/sample-config --cflags -> -I/usr/include -I/usr/include/sample
config-package: .../testdata/sample-config --libs -> -L/usr/lib -L/usr/lib/sample -lsample -lsample_rt
config-package: .../testdata/sample-config --version -> 1.0
config-package:
    include-dirs: /usr/include /usr/include/sample /usr/include/mysample
    library-dirs: /usr/lib /usr/lib/sample /usr/lib/mysample
    libraries: sample sample_rt mysample
    cflags: -I/usr/include -I/usr/include/sample -I/usr/include/mysample
    ldflags: -L/usr/lib -L/usr/lib/sample -L/usr/lib/mysample -lsample -lsample_rt -lmysample
Installing config-package.
Installing package.
package:
    include-dirs: /usr/include /usr/include/sample /usr/include/mysample
    library-dirs: /usr/lib /usr/lib/sample /usr/lib/mysample
    libraries: sample sample_rt mysample
    cflags: -I/usr/include -I/usr/include/sample -I/usr/include/mysample
    ldflags: -L/usr/lib -L/usr/lib/sample -L/usr/lib/mysample -lsample -lsample_rt -lmysample