LXR linux/tools/usb/Makefile

   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