libtool: Trace interface
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1 12 Libtool's trace interface
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1 This section describes macros whose sole purpose is to be traced using
11 Autoconf's '--trace' option (⇒The Autoconf Manual
(autoconf)autoconf Invocation.) to query the Libtool configuration of a
1 project. These macros are called by Libtool internals and should never
1 be called by user code; they should only be traced.
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1 -- Macro: LT_SUPPORTED_TAG (TAG)
1 This macro is called once for each language enabled in the package.
1 Its only argument, TAG, is the tag-name corresponding to the
1 language (⇒Tags).
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1 You can therefore retrieve the list of all tags enabled in a
1 project using the following command:
1 autoconf --trace 'LT_SUPPORTED_TAG:$1'
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