pkg/41982: graphics/enblend-enfuse compilation errors (NetBSD 4.0 / i386)

[kre%munnari.OZ.AU@localhost]

>Number:         41982
>Category:       pkg
>Synopsis:       graphics/enblend-enfuse compilation errors (NetBSD 4.0 / i386)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Sep 03 14:05:00 +0000 2009
>Originator:     Robert Elz
>Release:        NetBSD 4.0 / i386   pkgsrc -current
>Organization:
        Prince of Songkla University
>Environment:
System: NetBSD jade.coe.psu.ac.th 4.0_STABLE NetBSD 4.0_STABLE 
(JADE-1.696-20080517) #9: Fri May 23 18:55:13 ICT 2008 
kre%jade.coe.psu.ac.th@localhost:/usr/obj/4/kernels/JADE i386
Architecture: i386
Machine: i386
>Description:
        Compile errors attempting to build graphics/enblend-enfuse
        (enblend-enfuse-3.2) on a NetBSD 4.0 (i386) system.

>How-To-Repeat:
        I use pkg_comp with libkver and NetBSD 4.0 release sets installed,
        except the x* sets (pkgsrc modular xorg used instead).

        Building graphics/enblend-enfuse results in ...

Making all in win32helpers
c++ -DHAVE_CONFIG_H -I. -I..   -I/usr/pkg/include -I/usr/include -D_GNU_SOURCE 
-D_FILE_OFFSET_BITS=64 -I../include -DVIGRA_STATIC_LIB  -O2 -I/usr/pkg/include 
-I/usr/include -ffast-math -DNDEBUG -Wall -DENBLEND_CACHE_IMAGES -MT 
enblend-enblend.o -MD -MP -MF .deps/enblend-enblend.Tpo -c -o enblend-enblend.o 
`test -f 'enblend.cc' || echo './'`enblend.cc
../include/vigra/numerictraits.hxx: In static member function 'static unsigned 
char vigra::NumericTraits<unsigned char>::fromPromote(const int&)':
../include/vigra/numerictraits.hxx:639: warning: comparison between signed and 
unsigned integer expressions
../include/vigra/numerictraits.hxx: In static member function 'static short 
unsigned int vigra::NumericTraits<short unsigned int>::fromPromote(int)':
../include/vigra/numerictraits.hxx:736: warning: comparison between signed and 
unsigned integer expressions
anneal.h: In member function 'void enblend::GDAConfiguration<CostImage, 
VisualizeImage>::calculateStateProbabilities()':
anneal.h:411: error: expected unqualified-id before '(' token
*** Error code 1

Stop.
make: stopped in 
/pkg_comp/obj/pkgsrc/graphics/enblend-enfuse/4x/enblend-enfuse-3.2/src
*** Error code 1

Stop.

        I have no idea why I need win32helpers on NetBSD, but
        nor do I have any idea what it is ...

>Fix: