Bug#798840: mlpack: FTBFS - missing B-D(-I): dot ?

[Andreas Beckmann]

Package: mlpack
Version: 1.0.12-4
Severity: serious
Justification: fails to build from source (but built successfully in the past)

Hi,

building mlpack in sid fails.

>From a short glance at the build log, not sure these are the real culprits.
Full log attached.

[...]
Running dot...
Generating dot graphs using 9 parallel threads...
Running dot for graph 1/657
Running dot for graph 2/657
Running dot for graph 3/657
Runningdot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/core_8hpp__incl.dot" -Tpng -o "/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/core_8hpp__incl.png"'
sh: 1: sh: 1: sh: 1: dot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/latex/core_8hpp__incl.dot" -Tps -o "/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/latex/core_8hpp__incl.eps"'
dot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/load_8hpp__incl.dot" -Tpng -o "/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/load_8hpp__incl.png"'
dot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/load_8hpp__dep__incl.dot" -Tpng -o "/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/html/load_8hpp__dep__incl.png"'
sh: 1: dot: not found
[...]
(see the transcript file for additional information)
Output written on refman.dvi (954 pages, 4808700 bytes).
Transcript written on refman.log.
Makefile:18: recipe for target 'refman.dvi' failed
make[2]: *** [refman.dvi] Error 1
make[2]: Leaving directory '/tmp/buildd/mlpack-1.0.12/obj-x86_64-linux-gnu/doc/latex'
debian/rules:13: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 2
make[1]: Leaving directory '/tmp/buildd/mlpack-1.0.12'
debian/rules:10: recipe for target 'build' failed
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2


Andreas
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