[!120] [cmake] Use latexmk to build documentation

Merge branch 'feature/use-latexmk' into 'master'

ref:core/dune-geometry Switch from generating EPS to PNG Requires
[dune-common!642]

See merge request [core/dune-geometry!120]

  [dune-common!642]: gitlab.dune-project.org/Nonedune-common/merge_requests/642
  [core/dune-geometry!120]: gitlab.dune-project.org/core/dune-geometry/merge_requests/120

doc/refinement/CMakeLists.txt

-if(INKSCAPE)
-  set(EPS_IMGS simplexvertexindex.eps referencetokuhn0.eps kuhntriangulation.eps)
-  inkscape_generate_eps_from_svg(DPI 180
-    OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}
-    INPUT_DIR ${CMAKE_CURRENT_BINARY_DIR} ${EPS_IMGS})
-endif()
+set(PNG_IMGS simplexvertexindex.png referencetokuhn0.png kuhntriangulation.png)
+inkscape_generate_png_from_svg(
+ DPI 180
+ ${PNG_IMGS})
 
-dune_add_latex_document(refinement.tex
-  DEPENDS ${EPS_IMGS})
-
-create_doc_install(${CMAKE_CURRENT_BINARY_DIR}/refinement.pdf ${CMAKE_INSTALL_DOCDIR}/refinement refinement_safepdf)
+dune_add_latex_document(
+  SOURCE refinement.tex
+  FATHER_TARGET doc
+  INSTALL ${CMAKE_INSTALL_DOCDIR})

doc/refinement/refinement.tex

@@ -437,7 +437,7 @@ sub-hypercubes. See J.~Beys dissertation\cite{jbey} for details.
 
 \begin{figure}
   \centering
-  \includegraphics[width=.5\hsize]{kuhntriangulation.eps}
+  \includegraphics[width=.5\hsize]{kuhntriangulation.png}
   \caption{\label{kuhntria}Kuhn triangulation in three dimensions.}
 \end{figure}
 
@@ -538,7 +538,7 @@ Observations:
 
 \begin{figure}
   \centering
-  \includegraphics[width=.5\hsize]{simplexvertexindex.eps}
+  \includegraphics[width=.5\hsize]{simplexvertexindex.png}
   \caption{\label{simplexindex}The image shows the Kuhn0 tetrahedron
     of width 2 (wire-frame).  It is partitioned into a tetrahedron
     (green), a triangle (red), a line (blue), and a vertex (black),
@@ -610,7 +610,7 @@ simplex, so we have to check for that, and skip them.
 
 \begin{figure}
   \centering
-  \includegraphics[width=.5\hsize]{referencetokuhn0.eps}
+  \includegraphics[width=.5\hsize]{referencetokuhn0.png}
   \caption{\label{ref2kuhn0} Transforming Dunes reference simplex into
     the Kuhn0 simplex.  Step 1 moves each point by its $x_2$ value
     into $x_1$ direction.  Step 2 moves each point by its new $x_1$
@@ -673,7 +673,6 @@ And for the reverse:
   \url{http://www.igpm.rwth-aachen.de/bey/ftp/simplex.ps.gz}.
 \bibitem{bronstein} Bronstein, Semendjajew, Musiol, M\"uhlig
   ``Taschenbuch der Mathematik'' (1999)
-
 \end{thebibliography}
 
 \end{document}