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graph-depends: add option to pass arbitrary dot options

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Kids nowaday seem to prefer a left-to-right drawing rather than the
more conventional and historical top-down drawing.

Rather than multiply the number of environment variables, just add
a single one where the user can pass arbitrary dot options, such as:

    make BR2_GRAPH_DOT_OPTS=-Grankdir=LR graph-depends

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2014-06-08 16:03:52 +02:00 committed by Thomas Petazzoni
parent 47aeebd956
commit 4cca66f877
2 changed files with 2 additions and 2 deletions
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2
Makefile
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@ -675,7 +675,7 @@ graph-depends:
@cd "$(CONFIG_DIR)"; \
$(TOPDIR)/support/scripts/graph-depends $(BR2_GRAPH_DEPS_OPTS) \
|tee $(O)/graphs/$(@).dot \
|dot -T$(BR_GRAPH_OUT) -o $(O)/graphs/$(@).$(BR_GRAPH_OUT)
|dot $(BR2_GRAPH_DOT_OPTS) -T$(BR_GRAPH_OUT) -o $(O)/graphs/$(@).$(BR_GRAPH_OUT)
else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)

2
package/pkg-generic.mk
View File

@ -533,7 +533,7 @@ $(1)-graph-depends:
@cd "$(CONFIG_DIR)"; \
$(TOPDIR)/support/scripts/graph-depends -p $(1) $(BR2_GRAPH_DEPS_OPTS) \
|tee $(O)/graphs/$$(@).dot \
|dot -T$(BR_GRAPH_OUT) -o $(O)/graphs/$$(@).$(BR_GRAPH_OUT)
|dot $(BR2_GRAPH_DOT_OPTS) -T$(BR_GRAPH_OUT) -o $(O)/graphs/$$(@).$(BR_GRAPH_OUT)
$(1)-dirclean: $$($(2)_TARGET_DIRCLEAN)