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From: Angelo Graziosi <angelo.graziosi@alice.it>
To: 19475@debbugs.gnu.org
Subject: bug#19475: Emacs-git build broken on Cygwin (ImageMagick)
Date: Tue, 30 Dec 2014 23:28:09 +0100	[thread overview]
Message-ID: <54A326F9.8020607@alice.it> (raw)

The build of today Emacs-git 
(emacs-01827de4518c8da974821da0439f2ad4984d49da.tar.gz) fails because it 
does not find the '-lMagickCore' library. Indeed recently there was an 
ImageMagick update (from -6.7.6.3 to 6.9.0.0) that has broken the build.

I flagged this on Cygwin list and it produced this thread:

https://cygwin.com/ml/cygwin/2014-12/msg00390.html
https://cygwin.com/ml/cygwin/2014-12/msg00391.html
https://cygwin.com/ml/cygwin/2014-12/msg00393.html
https://cygwin.com/ml/cygwin/2014-12/msg00394.html

For what I can understand, it seems that Emacs tries to link not only 
with '-lMagickCore-6.Q16' but also with '-lMagickCore': in the new 
ImageMagick package, libMagickCore.dll.a has been renamed 
libMagickCore-6.Q16.dll.a. As workaround this link

   libMagickCore.dll.a -> libMagickCore-6.Q16.dll.a

in /usr/lib fixes the issue but maybe it has to be done at configure 
level removing the '-lMagickCore' at link time..


Ciao,
  Angelo.





             reply	other threads:[~2014-12-30 22:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-30 22:28 Angelo Graziosi [this message]
2014-12-31  6:51 ` bug#19475: Emacs-git build broken on Cygwin (ImageMagick) Glenn Morris

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