diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -35,11 +35,6 @@ SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ ifneq ("$(origin O)", "command line") O := $(CURDIR)/output else -# Other packages might also support Linux-style out of tree builds -# with the O=<dir> syntax (E.G. BusyBox does). As make automatically -# forwards command line variable definitions those packages get very -# confused. Fix this by telling make to not do so. -MAKEOVERRIDES := # Strangely enough O is still passed to submakes with MAKEOVERRIDES # (with make 3.81 atleast), the only thing that changes is the output # of the origin function (command line -> environment). @@ -155,6 +150,13 @@ else ifneq ($(filter-out $(nobuild_targets),$(MAKECMDGOALS)),) BR_BUILDING = y endif +# We call make recursively to build packages. The command-line overrides that +# are passed to Buildroot don't apply to those package build systems. In +# particular, we don't want to pass down the O=<dir> option for out-of-tree +# builds, because the value specified on the command line will not be correct +# for packages. +MAKEOVERRIDES := + # Include some helper macros and variables include support/misc/utils.mk |