Lk Makefile

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Makefile

# the above include may override LKROOT and LKINC to allow external# directories to be included in the build-include lk_inc_lc.mk

LKMAKEROOT ?= .LKROOT ?= .LKINC ?=BUILDROOT ?= .DEFAULT_PROJECT ?=TOOLCHAIN_PREFIX ?=
# check if LKROOT is already a part of LKINC list and add it only if it is notifeq ($(filter $(LKROOT),$(LKINC)), )LKINC := $(LKROOT) $(LKINC)endif
# add the external path to LKINCifneq ($(LKROOT),.)LKINC += $(LKROOT)/externalelseLKINC += externalendif
export LKMAKEROOTexport LKROOTexport LKINCexport BUILDROOTexport DEFAULT_PROJECTexport TOOLCHAIN_PREFIX
# veneer makefile that calls into the engine with lk as the build root# if we're the top level invocation, call ourselves with additional args_top: @$(MAKE) -C $(LKMAKEROOT) -rR -f $(LKROOT)/engine.mk $(addprefix -I,$(LKINC)) $(MAKECMDGOALS)
# If any arguments were provided, create a recipe for them that depends# on the _top rule (thus calling it), but otherwise do nothing.# "@:" (vs empty rule ";") prevents extra "'foo' is up to date." messages from# being emitted.$(MAKECMDGOALS): _top @:
.PHONY: _top

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