1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # Makefile for USB tools 2 # Makefile for USB tools
3 include ../scripts/Makefile.include 3 include ../scripts/Makefile.include
4 4
5 bindir ?= /usr/bin 5 bindir ?= /usr/bin
6 6
7 ifeq ($(srctree),) 7 ifeq ($(srctree),)
8 srctree := $(patsubst %/,%,$(dir $(CURDIR))) 8 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
9 srctree := $(patsubst %/,%,$(dir $(srctree))) 9 srctree := $(patsubst %/,%,$(dir $(srctree)))
10 endif 10 endif
11 11
12 # Do not use make's built-in rules 12 # Do not use make's built-in rules
13 # (this improves performance and avoids hard-t 13 # (this improves performance and avoids hard-to-debug behaviour);
14 MAKEFLAGS += -r 14 MAKEFLAGS += -r
15 15
16 override CFLAGS += -O2 -Wall -Wextra -g -D_GNU 16 override CFLAGS += -O2 -Wall -Wextra -g -D_GNU_SOURCE -I$(OUTPUT)include -I$(srctree)/tools/include
17 override LDFLAGS += -lpthread 17 override LDFLAGS += -lpthread
18 18
19 ALL_TARGETS := testusb ffs-test 19 ALL_TARGETS := testusb ffs-test
20 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_ 20 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
21 21
22 all: $(ALL_PROGRAMS) 22 all: $(ALL_PROGRAMS)
23 23
24 export srctree OUTPUT CC LD CFLAGS 24 export srctree OUTPUT CC LD CFLAGS
25 include $(srctree)/tools/build/Makefile.includ 25 include $(srctree)/tools/build/Makefile.include
26 26
27 TESTUSB_IN := $(OUTPUT)testusb-in.o 27 TESTUSB_IN := $(OUTPUT)testusb-in.o
28 $(TESTUSB_IN): FORCE 28 $(TESTUSB_IN): FORCE
29 $(Q)$(MAKE) $(build)=testusb 29 $(Q)$(MAKE) $(build)=testusb
30 $(OUTPUT)testusb: $(TESTUSB_IN) 30 $(OUTPUT)testusb: $(TESTUSB_IN)
31 $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ 31 $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
32 32
33 FFS_TEST_IN := $(OUTPUT)ffs-test-in.o 33 FFS_TEST_IN := $(OUTPUT)ffs-test-in.o
34 $(FFS_TEST_IN): FORCE 34 $(FFS_TEST_IN): FORCE
35 $(Q)$(MAKE) $(build)=ffs-test 35 $(Q)$(MAKE) $(build)=ffs-test
36 $(OUTPUT)ffs-test: $(FFS_TEST_IN) 36 $(OUTPUT)ffs-test: $(FFS_TEST_IN)
37 $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ 37 $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
38 38
39 clean: 39 clean:
40 rm -f $(ALL_PROGRAMS) 40 rm -f $(ALL_PROGRAMS)
41 find $(or $(OUTPUT),.) -name '*.o' -de 41 find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.o.cmd' -delete
42 42
43 install: $(ALL_PROGRAMS) 43 install: $(ALL_PROGRAMS)
44 install -d -m 755 $(DESTDIR)$(bindir); 44 install -d -m 755 $(DESTDIR)$(bindir); \
45 for program in $(ALL_PROGRAMS); do 45 for program in $(ALL_PROGRAMS); do \
46 install $$program $(DESTDIR)$( 46 install $$program $(DESTDIR)$(bindir); \
47 done 47 done
48 48
49 FORCE: 49 FORCE:
50 50
51 .PHONY: all install clean FORCE prepare 51 .PHONY: all install clean FORCE prepare
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