35 lines
1.5 KiB
ReStructuredText
35 lines
1.5 KiB
ReStructuredText
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.. _interpolation:
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Interpolation
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=============
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In a custom extension to the YAML specification you can define and reuse
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variables like this (observe how we interpolate ``url_root``, ``major``,
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``minor``, ``patch``, and ``components`` in this example)::
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url_root: https://github.com/dev-cafe/autocmake/raw/master/
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major: 1
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minor: 48
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patch: 0
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components: ""
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fetch:
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- "%(url_root)modules/boost/boost_unpack.cmake"
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- "%(url_root)modules/boost/boost_userconfig.cmake"
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- "%(url_root)modules/boost/boost_configure.cmake"
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- "%(url_root)modules/boost/boost_build.cmake"
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- "%(url_root)modules/boost/boost_install.cmake"
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- "%(url_root)modules/boost/boost_headers.cmake"
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- "%(url_root)modules/boost/boost_cleanup.cmake"
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- "http://sourceforge.net/projects/boost/files/boost/%(major).%(minor).%(patch)/boost_%(major)_%(minor)_%(patch).zip"
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docopt:
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- "--boost-headers=<BOOST_INCLUDEDIR> Include directories for Boost [default: '']."
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- "--boost-libraries=<BOOST_LIBRARYDIR> Library directories for Boost [default: '']."
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- "--build-boost=<FORCE_CUSTOM_BOOST> Deactivate Boost detection and build on-the-fly <ON/OFF> [default: OFF]."
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define:
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- "'-DBOOST_INCLUDEDIR=\"{0}\"'.format(arguments['--boost-headers'])"
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- "'-DBOOST_LIBRARYDIR=\"{0}\"'.format(arguments['--boost-libraries'])"
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- "'-DFORCE_CUSTOM_BOOST={0}'.format(arguments['--build-boost'])"
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- "'-DBOOST_MINIMUM_REQUIRED=\"%(major).%(minor).%(patch)\"'"
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- "'-DBOOST_COMPONENTS_REQUIRED=\"%(components)\"'"
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