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gnu: rw: Update to 0.9 and apply a patch to build with igraph >= 0.10.

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* gnu/packages/patches/rw-igraph-0.10.patch: New file.
* gnu/local.mk: Register it.
* gnu/packages/graph.scm (rw): Update to 0.9.  Apply patch.
This commit is contained in:
Maxim Cournoyer 2023-01-27 13:20:47 -05:00
parent a8754d3160
commit 0b1fae08d0
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3 changed files with 25 additions and 8 deletions
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17
gnu/packages/patches/rw-igraph-0.10.patch Normal file
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@ -0,0 +1,17 @@
Fix the build when using igraph >= 0.10.
Retrieved from: https://sourceforge.net/p/rankwidth/tickets/2/.
--- rw-0.9/simplerw.c.newigraph 2017-02-14 00:20:35.000000000 +0900
+++ rw-0.9/simplerw.c 2022-09-11 19:39:47.033917305 +0900
@@ -134,7 +134,11 @@ int read_graph(const char *format, const
igraph_destroy(&igraph);
return(-1);
}
+#if (IGRAPH_VERSION_MAJOR >= 1) || ((IGRAPH_VERSION_MAJOR == 0) && (IGRAPH_VERSION_MINOR >= 10))
+ igraph_get_adjacency(&igraph, &imatrix, IGRAPH_GET_ADJACENCY_BOTH, NULL, IGRAPH_LOOPS_ONCE);
+#else
igraph_get_adjacency(&igraph, &imatrix, IGRAPH_GET_ADJACENCY_BOTH, 0);
+#endif
igraph_destroy(&igraph);
if(igraph_matrix_nrow(&imatrix) > MAX_VERTICES)
{