# non-recursive prologue sp := $(sp).x dirstack_$(sp) := $(d) d := $(abspath $(lastword $(MAKEFILE_LIST))/..) ifeq ($(origin GUARD_$(d)), undefined) GUARD_$(d) := 1 # # E N V I R O N M E N T C O N F I G U R A T I O N # include $(d)/../GNUmakefile # # C O M P I L A T I O N F L A G S # OS_$(d) = $(shell $(d)/../mk/vendor.os) CC_$(d) = $(shell $(d)/../mk/vendor.cc) LUAPATH_$(d) = $(shell env CC="$(CC)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="$(LDFLAGS)" $(