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| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2020-08-19 10:17:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-19 14:11:44 +0200 |
| commit | 9ca325ffcac46ff1afe72cc3adfb96a848e26425 (patch) | |
| tree | d1dc3034b2dca035f060f39930487b07aaea755b /tools/usb | |
| parent | ab565f7eb19340af7f33d010ce95a98a1ef3babf (diff) | |
| download | lwn-9ca325ffcac46ff1afe72cc3adfb96a848e26425.tar.gz lwn-9ca325ffcac46ff1afe72cc3adfb96a848e26425.zip | |
tools: usb: move to tools buildsystem
Converting the Makefile to use the new tools buildsystem.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
[fixes builds with O=...]
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200819071733.60028-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/usb')
| -rw-r--r-- | tools/usb/Build | 2 | ||||
| -rw-r--r-- | tools/usb/Makefile | 53 |
2 files changed, 47 insertions, 8 deletions
diff --git a/tools/usb/Build b/tools/usb/Build new file mode 100644 index 000000000000..2ad6f9745816 --- /dev/null +++ b/tools/usb/Build @@ -0,0 +1,2 @@ +testusb-y += testusb.o +ffs-test-y += ffs-test.o diff --git a/tools/usb/Makefile b/tools/usb/Makefile index 01d758d73b6d..1b128e551b2e 100644 --- a/tools/usb/Makefile +++ b/tools/usb/Makefile @@ -1,14 +1,51 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for USB tools +include ../scripts/Makefile.include -PTHREAD_LIBS = -lpthread -WARNINGS = -Wall -Wextra -CFLAGS = $(WARNINGS) -g -I../include -LDFLAGS = $(PTHREAD_LIBS) +bindir ?= /usr/bin -all: testusb ffs-test -%: %.c - $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +override CFLAGS += -O2 -Wall -Wextra -g -D_GNU_SOURCE -I$(OUTPUT)include -I$(srctree)/tools/include +override LDFLAGS += -lpthread + +ALL_TARGETS := testusb ffs-test +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include + +TESTUSB_IN := $(OUTPUT)testusb-in.o +$(TESTUSB_IN): FORCE + $(Q)$(MAKE) $(build)=testusb +$(OUTPUT)testusb: $(TESTUSB_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + +FFS_TEST_IN := $(OUTPUT)ffs-test-in.o +$(FFS_TEST_IN): FORCE + $(Q)$(MAKE) $(build)=ffs-test +$(OUTPUT)ffs-test: $(FFS_TEST_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) clean: - $(RM) testusb ffs-test + rm -f $(ALL_PROGRAMS) + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.o.cmd' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare |