Re: [PATCH] gold: Fix a minor bug in --exclude-libs.

["Doug Kwan (關振德)" <dougkwan@google.com>]

Patch commited.

2009-05-26  Doug Kwan  <dougkwan@google.com>

        * options.cc (General_options::parse_exclude_libs).  Fix a comment.
        (General_options::check_excluded_libs): Strip off directories in
        archive name before matching like GNU ld does.
        * testsuite/Makefile.am (MOSTLYCLEANFILES,
        exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a
        (exclude_libs_test_LDFLAGS): Add linker option
        -Wl,--exclude-libs,libexclude_libs_test_3
        (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as
        an explicit archive without using -l.
        (alt/libexclude_libs_test_3.a): New make rule.
        * testsuite/Makefile.in: Regenerate.
        * testsuite/exclude_libs_test.c : Declare lib3_default().
        (main): Call it.
        * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a.
        * exclude_libs_test_3.c: New file.


2009/5/19 Doug Kwan (關振德) <dougkwan@google.com>:
> A few tests use the alt directory.  I'll look at all the tests that
> use alt/ and fix as appropriate.
>
> -Doug
>
> 2009/5/19 Ian Lance Taylor <iant@google.com>:
>> "Doug Kwan (關振德)" <dougkwan@google.com> writes:
>>
>>> 2009/5/19 Ian Lance Taylor <iant@google.com>:
>>>
>>>>> +alt/libexclude_libs_test_3.a: exclude_libs_test_3.o
>>>>> +     $(TEST_AR) rc $@ $^
>>>>
>>>> Does this work if the directory "alt" has not already been created?
>>>
>>> I have to checked.  If not, I'll fix it.  I just copied what other tests do.
>>
>> Ah, it works because the alt/weak_undef_lib.so target creates the alt
>> subdirectory.  Please do the same in your patch.
>>        test -d alt || mkdir -p alt
>>
>> Ian
>>
>