Re: gfortran-9.3 from lang/gcc9 on NetBSD/amd64 9.99.72 (GCC-9.3 in base)

[Ryo ONODERA <ryo%tetera.org@localhost>]

Hi,

Greg Troxel <gdt%lexort.com@localhost> writes:

> Ryo ONODERA <ryo%tetera.org@localhost> writes:
>
>> => Checking for missing run-time search paths in blas-3.9.0
>> ERROR: lib/libblas.so.3.9.0: missing library: libgfortran.so.5
>> ERROR: lib/libblas.so.3.9.0: missing library: libquadmath.so.0
>> *** Error code 1
>>
>> I think that the following patch fixes the problem and it is
>> not harmful for BUILDLINK_DEPMETHOD=full case.
>>
>> Index: mk/compiler/gfortran.mk
>> ===================================================================
>> RCS file: /cvsroot/pkgsrc/mk/compiler/gfortran.mk,v
>> retrieving revision 1.15
>> diff -u -r1.15 gfortran.mk
>> --- mk/compiler/gfortran.mk	26 Mar 2020 12:44:46 -0000	1.15
>> +++ mk/compiler/gfortran.mk	16 Sep 2020 03:28:33 -0000
>> @@ -99,6 +99,8 @@
>>  # Add the dependency on gfortran.
>>  BUILDLINK_DEPMETHOD.gcc${GFORTRAN_VERSION}=	full
>>  .  include "../../lang/gcc${GFORTRAN_VERSION}/buildlink3.mk"
>> +LDFLAGS+=	-L${BUILDLINK_PREFIX.gcc${GFORTRAN_VERSION}}/gcc${GFORTRAN_VERSION}/lib
>> +LDFLAGS+=	${COMPILER_RPATH_FLAG}${BUILDLINK_PREFIX.gcc${GFORTRAN_VERSION}}/gcc${GFORTRAN_VERSION}/lib
>>  
>>  .  if defined(GFORTRAN_DIR) && !empty(GFORTRAN_DIR)
>>  PKGSRC_MAKE_ENV+=	GFORTRAN_DIR=${GFORTRAN_DIR:Q}
>
> (I am not an expert in this area.)
>
> That seems plausible.
>
> I wonder if this belongs in each gcc bl3, but I guess it's only for
> gfortran.  I wonder if they each have exactly a dir like this -
> basically  I am saying "are you sure that what looks like hoisting this
> to a group file is safe"?
>
> I also wonder if you get this error with gcc8 from pkgsrc, and if not
>  - what's different
>  - given that something is different, why is this fix ok for that
>    situation

Thanks for your comment.

I am investigating GCC 7 (netbsd-9) case and I will see the difference.

> I don't mean to suggest you are incorrect - just asking questions.
>

-- 
Ryo ONODERA // ryo%tetera.org@localhost
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