Makefile: Add a 'check' target for make

At present we use 'make tests' to run the tests. For many projects
'make check' is more common, so support that as well. Also add some help
to 'make help'.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/Makefile b/Makefile
index 1d7d5f2a17838bea993330b9e4d199aa5fd1f064..3f2d494c4f980711bbc4cc2666e5347e47bd7687 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1698,6 +1698,10 @@ help:
        @echo  'Configuration targets:'
        @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help
        @echo  ''
+       @echo  'Test targets:'
+       @echo  ''
+       @echo  '  check           - Run all automated tests that use sandbox'
+       @echo  ''
        @echo  'Other generic targets:'
        @echo  '  all             - Build all necessary images depending on configuration'
        @echo  '  tests           - Build U-Boot for sandbox and run tests'
@@ -1736,7 +1740,7 @@ help:
        @echo  'Execute "make" or "make all" to build all targets marked with [*] '
        @echo  'For further info see the ./README file'
 
-tests:
+tests check:
        $(srctree)/test/run
 
 # Documentation targets