[Buildroot] [git commit] core: add a make target to check the dependencies

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=9dac986696a34d30a1e1408df961710edc748bdf
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Add a make target that will checks the dependencies of all packages.
This will currently only detect circular dependencies, but more tests
can be added later if need be.

This can then be used in the autobuilders to automatically report
dependency issues.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 7c5daa4..9daf011 100644
--- a/Makefile
+++ b/Makefile
@@ -733,6 +733,10 @@ graph-size:
 		--file-size-csv $(GRAPHS_DIR)/file-size-stats.csv \
 		--package-size-csv $(GRAPHS_DIR)/package-size-stats.csv
 
+check-dependencies:
+	@cd "$(CONFIG_DIR)"; \
+	$(TOPDIR)/support/scripts/graph-depends -C
+
 else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 
 all: menuconfig