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author | Ian Lance Taylor <ian@airs.com> | 2008-03-25 21:39:01 +0000 |
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committer | Ian Lance Taylor <ian@airs.com> | 2008-03-25 21:39:01 +0000 |
commit | e96caa791095788fe6b3cbbdc54547278ca70db7 (patch) | |
tree | eb8a097a06011ca8cd7e47ef21a458afb4ec07e5 /gold/options.cc | |
parent | 874c5b289fe4dbacaf9679fb8331c6b7e39ea269 (diff) | |
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* options.cc (options::help): Print list of supported targets.
* target-select.h: Include <vector>.
(class Target_selector): Make machine_, size_, and is_big_endian_
fields const. Add bfd_name_ and instantiated_target_ fields.
(Target_selector::Target_selector): Add bfd_name parameter.
(Target_selector::recognize): Make non-virtual, call
do_recognize.
(Target_selector::recognize_by_name): Make non-virtual, call
do_recognize_by_name.
(Target_selector::supported_names): New function.
(Target_selector::bfd_name): New function.
(Target_selector::do_instantiate_target): New pure virtual
function.
(Target_selector::do_recognize): New virtual function.
(Target_selector::do_recognize_by_name): New virtual function.
(Target_selector::instantiate_target): New private function.
(supported_target_names): Declare.
* target-select.cc (Target_selector::Target_selector): Update for
new parameter and fields.
(select_target_by_name): Check that the name matches before
calling recognize_by_name.
(supported_target_names): New function.
* i386.cc (class Target_selector_i386): Update Target_selector
constructor call. Remove recognize and recognize_by_name. Add
do_instantiate_target.
* x86_64.cc (class Target_selector_x86_64): Likewise.
* testsuite/testfile.cc (class Target_selector_test): Update for
changes to Target_selector.
Diffstat (limited to 'gold/options.cc')
-rw-r--r-- | gold/options.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gold/options.cc b/gold/options.cc index 46d84cf..5d56532 100644 --- a/gold/options.cc +++ b/gold/options.cc @@ -142,6 +142,17 @@ help() std::vector<const One_option*>::const_iterator it; for (it = registered_options.begin(); it != registered_options.end(); ++it) (*it)->print(); + + // config.guess and libtool.m4 look in ld --help output for the + // string "supported targets". + printf(_("%s: supported targets:"), gold::program_name); + std::vector<const char*> supported_names; + gold::supported_target_names(&supported_names); + for (std::vector<const char*>::const_iterator p = supported_names.begin(); + p != supported_names.end(); + ++p) + printf(" %s", *p); + printf("\n"); } // For bool, arg will be NULL (boolean options take no argument); |