Re: Trunk fails to compile on RHEL 5 machines

[joakim]

Manoj Srivastava <address@hidden> writes:

> Hi,
>
>         Ever since commit:
>
> Author: Chong Yidong <address@hidden>  2012-06-11 07:42:55
> Committer: Chong Yidong <address@hidden>  2012-06-11 07:42:55
> Parent: 4c8c631d6c08e10d72e845417ee3383a83629ce7 (New Tramp features.)
> Child:  d0fa5b46571dcfc69a4cd89226f23db903ade97e (Don't purify in 
> Fmake_byte_code.)
> Branches: debian, master, remotes/origin/master
> Follows: emacs-24.1
> Precedes: 
>
>     Support transparency for ImageMagick images.
>     
>     * src/image.c (imagemagick_load_image): Implement transparency.
>     
>     * doc/lispref/display.texi (ImageMagick Images): ImageMagick now supports 
> the
>     :background property.
>
>         I am getting the following failure on a RHEL5 GNU?Linux machine:
> gcc -std=gnu99 -c  -Demacs -DHAVE_CONFIG_H  -I. -I/usr/local/src/emacs/src 
> -I../lib -I/usr/local/src/emacs/src/../lib   -I/usr/include/freetype2    
> -I/usr/include/alsa   -I/usr/include/librsvg-2 -I/usr/include/glib-2.0 
> -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0    -I/usr/include/libxml2  
>  -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include   -DORBIT2=1 -pthread 
> -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/glib-2.0 
> -I/usr/lib/glib-2.0/include   -I/usr/include/freetype2    
> -I/usr/include/freetype2    -MMD -MF deps/image.d -MP  -I/usr/local/include   
>   -g -O2 image.c
> image.c: In function ‘imagemagick_load_image’:
> image.c:7786: warning: implicit declaration of function 
> ‘MagickMergeImageLayers’
> image.c:7786: error: ‘MergeLayer’ undeclared (first use in this function)

I would suspect that the above functions are not declared in the version
of ImageMagick shipping with RHEL5. I don't have a RHEL5 handy for
testing at the moment.

> image.c:7786: error: (Each undeclared identifier is reported only once
> image.c:7786: error: for each function it appears in.)
> image.c:7786: warning: assignment makes pointer from integer without a cast
> image.c:7838: warning: passing argument 2 of ‘PixelGetNextIteratorRow’ from 
> incompatible pointer type
> image.c: In function ‘Fimagemagick_types’:
> image.c:7999: warning: passing argument 2 of ‘GetMagickList’ from 
> incompatible pointer type
> make[1]: *** [image.o] Error 1
> make[1]: Leaving directory `/usr/local/src/emacs/src'
> make: *** [src] Error 2
>
>         Previous to that commit Emacs compiled fine.
>
>         manoj

-- 
Joakim Verona