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cpplib.h (struct cpp_options): Add canonical_system_headers.

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* include/cpplib.h (struct cpp_options): Add canonical_system_headers.
    * files.c (find_file_in_dir): Call maybe_shorter_path() only if
    canonical_system_headers is set.
    * init.c (cpp_create_reader): Initialize canonical_system_headers.
    * configure.ac: Add new --enable-canonical-system-headers.
    * configure: Regenerate.
    * config.in: Regenerate.

    * doc/cppopts.texi: Document -f[no-]canonical-system-headers.
    * doc/install.texi: Document --enable-canonical-system-headers.

    * c.opt: Add f[no-]canonical-system-headers.
    * c-opts.c (c_common_handle_option): Handle
    OPT_fcanonical_system_headers.

From-SVN: r193569
This commit is contained in:
Simon Baldwin
2012-11-16 17:14:05 +00:00
committed by Simon Baldwin
parent b185792f52
commit 5dc99c4678
13 changed files with 80 additions and 1 deletions
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libcpp/include/cpplib.h
+3
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@@ -493,6 +493,9 @@ struct cpp_options
/* True disables tokenization outside of preprocessing directives. */
bool directives_only;
/* True enables canonicalization of system header file paths. */
bool canonical_system_headers;
};
/* Callback for header lookup for HEADER, which is the name of a