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sourcebuild.texi: Document opt.lang and a language-specific flag in opts.h. 

* doc/sourcebuild.texi: Document opt.lang and a language-specific
	flag in opts.h.

From-SVN: r67945
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Neil Booth 2003-06-14 14:57:29 +00:00 committed by Neil Booth
parent a4a37b305c
commit 9756074d28
2 changed files with 12 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2003-06-14 Neil Booth <neil@daikokuya.co.uk>
* doc/sourcebuild.texi: Update.
2003-06-14 Richard Earnshaw <rearnsha@arm.com>
PR target/11183

8
gcc/doc/sourcebuild.texi
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@ -450,6 +450,9 @@ Details of source file suffixes for that language and @option{-x
Entries in @code{default_compilers} in @file{gcc.c} for source file
suffixes for that language.
@item
A bitmask in @file{opts.h} that flags each switch accepted by
the front end, for example @code{CL_JAVA}.
@item
Preferably test suites, which may be under @file{gcc/testsuite} or
runtime library directories. FIXME: document somewhere how to write
test suite harnesses.
@ -600,6 +603,11 @@ Move to the stage directory files not included in @code{stagestuff} in
@file{config-lang.in} or otherwise moved by the main @file{Makefile}.
@end table
@item lang.opt
This file registers the set of switches that the front end accepts on
the command line. The file format is documented in each
@file{lang.opt} file in the GCC tree. @file{lang.opt} is processed
by the script @file{opts.sh}.
@item lang-options.h
This file provides entries for @code{documented_lang_options} in
@file{toplev.c} describing command-line options the front end accepts