Bug#707489: widelands: FTBFS: make[1]: convert: Command not found

[Lucas Nussbaum]

Source: widelands
Version: 1:17-4
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20130509 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part:
> # Take care of the fonts (use system-wide ones)
> rm debian/tmp/usr/share/games/widelands/fonts/FreeSans.ttf
> rm debian/tmp/usr/share/games/widelands/fonts/FreeSerif.ttf
> rm debian/tmp/usr/share/games/widelands/fonts/Widelands/LICENSE
> cd debian/tmp/usr/share/games/widelands/fonts/; ln -s /usr/share/fonts/truetype/freefont/FreeSans.ttf 
> cd debian/tmp/usr/share/games/widelands/fonts/; ln -s /usr/share/fonts/truetype/freefont/FreeSerif.ttf
> # Take care of the logo
> for size in 16 32 48 64 128 ; do \
> 	  mkdir -p debian/widelands/usr/share/icons/hicolor/${size}x${size}/apps ; \
> 	  cp debian/tmp/usr/share/games/widelands/pics/wl-ico-${size}.png \
> 	     debian/widelands/usr/share/icons/hicolor/${size}x${size}/apps/widelands.png; \
> 	done
> convert debian/widelands/usr/share/icons/hicolor/32x32/apps/widelands.png \
> 	        debian/widelands/usr/share/icons/hicolor/32x32/apps/widelands.xpm
> make[1]: convert: Command not found
> make[1]: *** [override_dh_auto_install] Error 127

The full build log is available from:
   http://people.debian.org/~lucas/logs/2013/05/09/widelands_17-4_unstable.log

A list of current common problems and possible solutions is available at 
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.