[PATCH 1/8] Add --with-system-zlib in bfd

[H.J. Lu]

On Mon, Mar 30, 2015 at 11:13 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> On 26 Mar 2015 08:57, H.J. Lu wrote:
>> --- a/bfd/configure.ac
>> +++ b/bfd/configure.ac
>>
>> -# Link in zlib if we can.  This allows us to read compressed debug sections.
>> -# This is used only by compress.c.
>> -AM_ZLIB
>> +# Use the system's zlib library.
>> +zlibdir=-L../zlib
>> +zlibinc="-I\$(srcdir)/../zlib"
>> +AC_ARG_WITH(system-zlib,
>> +[AS_HELP_STRING([--with-system-zlib], [use installed libz])],
>> +zlibdir=
>> +zlibinc=
>> +)
>
> this is wrong.  the 3rd arg is whether the option was specified, not that the
> option was disabled.  you need to check $withval is equal to "no" (or not equal
> to "yes").
> -mike

That is what gcc/configure.ac has and it works for me.


-- 
H.J.