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authorLudovic Courtès <ludo@gnu.org>2018-03-27 14:00:48 +0200
committerLudovic Courtès <ludo@gnu.org>2018-03-27 14:51:44 +0200
commitb06a70e05dc6252a3ecb28db5898de7ebc110973 (patch)
tree08ed804b9f76857f02bd0b8ab1f34e13c9a0e026 /doc/guix.texi
parentde0021322d010871d2c144f01f9dc4efc5c231c4 (diff)
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graph: Add "module" node type.
* guix/scripts/graph.scm (module-from-package) (source-module-dependencies*): New procedures. (%module-node-type): New variable. (%node-types): Add it. * guix/modules.scm (source-module-dependencies): Export. * tests/graph.scm ("module graph"): New test. * doc/guix.texi (Invoking guix graph): Document it.
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@@ -6997,6 +6997,15 @@ name instead of a package name, as in:
@example
guix graph -t derivation `guix system build -d my-config.scm`
@end example
+
+@item module
+This is the graph of @dfn{package modules} (@pxref{Package Modules}).
+For example, the following command shows the graph for the package
+module that defines the @code{guile} package:
+
+@example
+guix graph -t module guile | dot -Tpdf > module-graph.pdf
+@end example
@end table
All the types above correspond to @emph{build-time dependencies}. The