Commit 0cfe3ab8 authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Thomas Petazzoni
Browse files

Makefile: expose 'graph-depends' to generate a graph of the dependency tree 



Generate the graph of the complete dependency tree by calling:
    make graph-depends

It's also possible to generate the graph-depends for a single package:
    make PKG-graph-depends

The graphs are generated in $(O)/graphs/

Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent e16bf922

Makefile

+7 −0
Original line number Diff line number Diff line
@@ -642,6 +642,11 @@ graph-build: $(O)/build/build-time.log 
				   --output=$(O)/graphs/build.pie-$(t).pdf \

				   $(if $(GRAPH_ALT),--alternate-colors)$(sep))



graph-depends:

	@$(INSTALL) -d $(O)/graphs

	@./support/scripts/graph-depends \

	|dot -Tpdf -o $(O)/graphs/$(@).pdf



else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)



all: menuconfig
@@ -814,6 +819,7 @@ help: 
	@echo '  toolchain              - build toolchain'

	@echo '  <package>-rebuild      - force recompile <package>'

	@echo '  <package>-reconfigure  - force reconfigure <package>'

	@echo '  <package>-graph-depends    - generate graph of the dependency tree for package'

	@echo

	@echo 'Configuration:'

	@echo '  menuconfig             - interactive curses-based configurator'
@@ -855,6 +861,7 @@ endif 
	@echo '  manual-text            - build manual in text'

	@echo '  manual-epub            - build manual in ePub'

	@echo '  graph-build            - generate graphs of the build times'

	@echo '  graph-depends          - generate graph of the dependency tree'

	@echo

	@echo 'Miscellaneous:'

	@echo '  source                 - download all sources needed for offline-build'

package/pkg-generic.mk

+5 −0
Original line number Diff line number Diff line
@@ -468,6 +468,11 @@ endif 
$(1)-show-depends:

			@echo $$($(2)_DEPENDENCIES)



$(1)-graph-depends:

			@$(INSTALL) -d $(O)/graphs

			@./support/scripts/graph-depends $(1) \

			|dot -Tpdf -o $(O)/graphs/$$(@).pdf



$(1)-dirclean:		$$($(2)_TARGET_DIRCLEAN)



$(1)-clean-for-rebuild: