1 # SPDX-License-Identifier: GPL-2.0 <<
2 ifeq ($(srctree),) 1 ifeq ($(srctree),)
3 srctree := $(patsubst %/,%,$(dir $(CURDIR))) !! 2 srctree := $(patsubst %/,%,$(dir $(shell pwd)))
4 srctree := $(patsubst %/,%,$(dir $(srctree))) 3 srctree := $(patsubst %/,%,$(dir $(srctree)))
5 endif 4 endif
6 5
7 include $(srctree)/tools//scripts/Makefile.inc 6 include $(srctree)/tools//scripts/Makefile.include
8 7
9 define allow-override 8 define allow-override
10 $(if $(or $(findstring environment,$(origin 9 $(if $(or $(findstring environment,$(origin $(1))),\
11 $(findstring command line,$(origin 10 $(findstring command line,$(origin $(1)))),,\
12 $(eval $(1) = $(2))) 11 $(eval $(1) = $(2)))
13 endef 12 endef
14 13
15 $(call allow-override,CC,$(CROSS_COMPILE)gcc) 14 $(call allow-override,CC,$(CROSS_COMPILE)gcc)
16 $(call allow-override,LD,$(CROSS_COMPILE)ld) 15 $(call allow-override,LD,$(CROSS_COMPILE)ld)
17 16
18 export HOSTCC HOSTLD HOSTAR <<
19 <<
20 ifeq ($(V),1) 17 ifeq ($(V),1)
21 Q = 18 Q =
22 else 19 else
23 Q = @ 20 Q = @
24 endif 21 endif
25 22
26 export Q srctree CC LD 23 export Q srctree CC LD
27 24
28 MAKEFLAGS := --no-print-directory 25 MAKEFLAGS := --no-print-directory
29 build := -f $(srctree)/tools/build/Makefil 26 build := -f $(srctree)/tools/build/Makefile.build dir=. obj
30 27
31 all: $(OUTPUT)fixdep !! 28 all: fixdep
32 <<
33 # Make sure there's anything to clean, <<
34 # feature contains check for existing OUTPUT <<
35 TMP_O := $(if $(OUTPUT),$(OUTPUT)feature/,./) <<
36 29
37 clean: 30 clean:
38 $(call QUIET_CLEAN, fixdep) 31 $(call QUIET_CLEAN, fixdep)
39 $(Q)find $(or $(OUTPUT),.) -name '*.o' !! 32 $(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
40 $(Q)rm -f $(OUTPUT)fixdep !! 33 $(Q)rm -f fixdep
41 $(call QUIET_CLEAN, feature-detect) !! 34
42 ifneq ($(wildcard $(TMP_O)),) !! 35 $(OUTPUT)fixdep-in.o: FORCE
43 $(Q)$(MAKE) -C feature OUTPUT=$(TMP_O) !! 36 $(Q)$(MAKE) $(build)=fixdep
44 endif !! 37
>> 38 $(OUTPUT)fixdep: $(OUTPUT)fixdep-in.o
>> 39 $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $<
>> 40
>> 41 FORCE:
45 42
46 $(OUTPUT)fixdep: $(srctree)/tools/build/fixdep !! 43 .PHONY: FORCE
47 $(QUIET_CC)$(HOSTCC) $(KBUILD_HOSTCFLA <<
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