1# SPDX-License-Identifier: GPL-2.0
2# Makefile for USB tools
3include ../scripts/Makefile.include
4
5bindir ?= /usr/bin
6
7ifeq ($(srctree),)
8srctree := $(patsubst %/,%,$(dir $(CURDIR)))
9srctree := $(patsubst %/,%,$(dir $(srctree)))
10endif
11
12# Do not use make's built-in rules
13# (this improves performance and avoids hard-to-debug behaviour);
14MAKEFLAGS += -r
15
16override CFLAGS += -O2 -Wall -Wextra -g -D_GNU_SOURCE -I$(OUTPUT)include -I$(srctree)/tools/include
17override LDFLAGS += -lpthread
18
19ALL_TARGETS := testusb ffs-test
20ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
21
22all: $(ALL_PROGRAMS)
23
24export srctree OUTPUT CC LD CFLAGS
25include $(srctree)/tools/build/Makefile.include
26
27TESTUSB_IN := $(OUTPUT)testusb-in.o
28$(TESTUSB_IN): FORCE
29	$(Q)$(MAKE) $(build)=testusb
30$(OUTPUT)testusb: $(TESTUSB_IN)
31	$(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
32
33FFS_TEST_IN := $(OUTPUT)ffs-test-in.o
34$(FFS_TEST_IN): FORCE
35	$(Q)$(MAKE) $(build)=ffs-test
36$(OUTPUT)ffs-test: $(FFS_TEST_IN)
37	$(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
38
39clean:
40	rm -f $(ALL_PROGRAMS)
41	find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.o.cmd' -delete
42
43install: $(ALL_PROGRAMS)
44	install -d -m 755 $(DESTDIR)$(bindir);		\
45	for program in $(ALL_PROGRAMS); do		\
46		install $$program $(DESTDIR)$(bindir);	\
47	done
48
49FORCE:
50
51.PHONY: all install clean FORCE prepare
52