Re: [HACKERS] pl/perl extension fails on Windows

On 07/25/2017 11:00 AM, Tom Lane wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>> Perl also has a mechanism for flags added to Configure to be passed
>> along when building loadable modules; if it didn't, not just plperl
>> but every Perl module written in C would have this issue if any such
>> flags where used.
>> ...
>> While I'm not sure of the details, I suspect that we need to use one
>> of those methods to get the CCFLAGS used to build perl, and include
>> those when SPI.o, Util.o, and plperl.o in src/pl/plperl.  Or at least
>> the -D switches from those CCFLAGS.
> Hm, I had the idea that we were already asking ExtUtils::Embed for that,
> but now I see we only inquire about LDFLAGS not CCFLAGS.  Yes, this sounds
> like a promising avenue to pursue.
>
> It would be useful to see the results of
>
> perl -MExtUtils::Embed -e ccopts
>
> on one of the affected installations, and compare that to the problematic
> field(s).
 -s -O2 -DWIN32 -DWIN64 -DCONSERVATIVE -DPERL_TEXTMODE_SCRIPTS
-DUSE_SITECUSTOMIZE -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -fwrapv
-fno-strict-aliasing -mms-bitfields  -I"C:\Perl64\lib\CORE"

cheers

andrew

-- 
Andrew Dunstan                https://www.2ndQuadrant.com
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