Fixes make with -j, otherwise scotch.h may not be generated by the time make
tries to compile library_graph_diam.o et al.

Reported upstream at
https://gforge.inria.fr/tracker/index.php?func=detail&aid=21651&group_id=248&atid=1081

diff --git a/src/libscotch/Makefile b/src/libscotch/Makefile
index 9898894..b0ee14c 100644
--- a/src/libscotch/Makefile
+++ b/src/libscotch/Makefile
@@ -2229,6 +2229,28 @@ library_graph_color_f$(OBJ)	:	library_graph_color_f.c			\
 					common.h				\
 					scotch.h
 
+library_graph_diam$(OBJ)	:	library_graph_diam.c			\
+					module.h				\
+					common.h				\
+					graph.h					\
+					scotch.h
+
+library_graph_diam_f$(OBJ)	:	library_graph_diam.c			\
+					module.h				\
+					common.h				\
+					scotch.h
+
+library_graph_induce$(OBJ)	:	library_graph_diam.c			\
+					module.h				\
+					common.h				\
+					graph.h					\
+					scotch.h
+
+library_graph_induce_f$(OBJ)	:	library_graph_diam.c			\
+					module.h				\
+					common.h				\
+					scotch.h
+
 library_graph_io_chac$(OBJ)	:	library_graph_io_chac.c			\
 					module.h				\
 					common.h				\
/?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>refs</a><a class='active' href='/guix/log/CODE-OF-CONDUCT'>log</a><a href='/guix/tree/CODE-OF-CONDUCT?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>tree</a><a href='/guix/commit/CODE-OF-CONDUCT?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>commit</a><a href='/guix/diff/CODE-OF-CONDUCT?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/CODE-OF-CONDUCT'>
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<div class='path'>path: <a href='/guix/log/?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>root</a>/<a href='/guix/log/CODE-OF-CONDUCT?id=5a0098e152c8888d4eea86593765a8bf393de5c4'>CODE-OF-CONDUCT</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/CODE-OF-CONDUCT?id=5a0098e152c8888d4eea86593765a8bf393de5c4&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-05-29 18:29:36 +0200'>2018-05-29</span></td><td><a href='/guix/commit/CODE-OF-CONDUCT?id=a076f19908d06b6df49f1c25c40de8838213cd71'>CODE-OF-CONDUCT: Switch to version 1.4 of the Contributor Covenant.</a><span class='msg-avail'>...<span class='msg-tooltip'>See the discussion at
&lt;https://lists.gnu.org/archive/html/guix-devel/2018-05/msg00146.html&gt;.

* CODE-OF-CONDUCT: Adapt from version 1.4 of the Contributor Covenant.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-04-04 23:45:57 +0200'>2016-04-04</span></td><td><a href='/guix/commit/CODE-OF-CONDUCT?id=e314ce1bd7b21229c750ab7132feac8189da87ba'>CoC: Clarify which project we're talking about.</a><span class='msg-avail'>...<span class='msg-tooltip'>* CODE-OF-CONDUCT: Define "project" and "project maintainer" as
suggested by rms.
</span></span></td><td>Ludovic Courtès</td></tr>