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=================
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Duktape genconfig
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=================
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Overview
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========
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``genconfig`` is a helper script for coming up with a ``duk_config.h`` for
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compiling Duktape for your platform.
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To support this:
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* It creates a Duktape 1.2.x compatible ``duk_config.h`` with automatic
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platform detection and ``DUK_OPT_xxx`` feature options.
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* It helps to create a ``duk_config.h`` for your platform/compiler
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combination. You can give a base configuration and then force certain
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values manually based on a YAML configuration file.
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* It autogenerates documentation for config options (and Duktape 1.2.x
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feature options) based on option metadata files written in YAML.
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Usage
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=====
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To create an autodetect duk_config.h header (compatible with Duktape 1.2.x)::
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$ python config/genconfig.py --metadata config --output /tmp/duk_config.h \
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autodetect-header
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To create a barebones duk_config.h header for a specific platform (easier to
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edit manually)::
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$ python config/genconfig.py --metadata config --output /tmp/duk_config.h \
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--platform linux --compiler gcc --architecture x64 \
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barebones-header
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There are further commands to e.g. autogenerate config option documentation;
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see ``genconfig.py`` for details.
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