LDFLAGS mystery

[Stephen Montgomery-Smith]

On 01/21/2012 09:09 PM, Stephen Montgomery-Smith wrote:
> On 01/21/2012 03:02 PM, Stephen Montgomery-Smith wrote:
>> If I build a port that uses "USE_FORTRAN", then the variable ${LDFLAGS}
>> has an extra space in it. For example
>>
>> %cd /usr/ports/math/lapack
>> %make -V LDFLAGS
>> -Wl,-rpath=/usr/local/lib/gcc46
>>
>> %make -V MAKE_ENV
>> .... LDFLAGS=" -Wl,-rpath=/usr/local/lib/gcc46" ...
>>
>> I am trying to create a port in which this creates problems.
>>
>> Where does the extra space at the beginning come from, and how do I get
>> rid of it?
>
> I solved the mystery. Inside /usr/share/mk/sys.mk is the line:
>
> LDFLAGS ?=
>
> I think that it is a bug in "make"

http://www.freebsd.org/cgi/query-pr.cgi?pr=164361