Re: ImageMagick support on Cygwin

[Angelo Graziosi <angelo.graziosi@alice.it>]

Il 23/08/2010 12.51, joakim@verona.se ha scritto:
> Angelo Graziosi<angelo.graziosi@alice.it>  writes:
>
>> Il 21/08/2010 8.55, joakim@verona.se ha scritto:
>>> Angelo Graziosi<angelo.graziosi@alice.it>   writes:
>>>
>>>> joakim wrote:
>>>>> This analysis is probably correct. I'll try to check in a fix.
>>>>
>>>> Rev. 101149 still fails in the same manner. And these warnings
>>>>
>>>> [...]
>>>> /tmp/emacs/src/image.c: In function ‘imagemagick_load_image’:
>>>> /tmp/emacs/src/image.c:7663:11: warning: passing argument 2 of
>>>> ‘PixelGetNextIteratorRow’ from incompatible pointer type [enabled by
>>>> default]
>>>> /usr/include/ImageMagick/wand/pixel-iterator.h:55:5: note: expected
>>>> ‘long unsigned int *’ but argument is of type ‘size_t *’
>>>> /tmp/emacs/src/image.c:7715:7: warning: implicit declaration of
>>>> function ‘MagickExportImagePixels’ [-Wimplicit-function-declaration]
>>>> /tmp/emacs/src/image.c: In function ‘Fimagemagick_types’:
>>>> /tmp/emacs/src/image.c:7835:3: warning: passing argument 2 of
>>>> ‘GetMagickList’ from incompatible pointer type [enabled by default]
>>>> /usr/include/ImageMagick/magick/magick.h:87:5: note: expected ‘long
>>>> unsigned int *’ but argument is of type ‘size_t *’
>>>> [...]
>>>>
>>>> are not too reassuring...
>>>
>>> I'll try to set up a cygwin environment here. That will take a while.
>>
>> Sorry, but this issue is not Cygwin specific at all: I think you
>> should setup also a GNU/Linux Kubuntu 8.04 system, on which there are
>> the *same* identical problems that occur on Cygwin. On K804
>> imagemagick is 6.3.7.
>
> Ok, I will download a vbox image and set up ubuntu 8.04.
>
> BTW the warnings seem to stem from some api change. I'll figure out some
> solution for that also.

The main problem is that bootstrap fails because the 'logic' in 
configure.in looks wrong in any case, as pointed out by Ken.

If on Kubuntu 10.04 (the last Kubuntu) the bootstrap works, it happens 
_ONLY_ because the ImageMagick is more recent and, accidentally, has 
MagickExport.. defined.

I would fix this issue before installing other software.

Ciao,
Angelo.