From f325b73dc4db9d6c2393805b4f468e82d730764e Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 26 Jul 2017 12:59:29 +0300 Subject: spi: tools: move to tools buildsystem There is a nice buildsystem dedicated for userspace tools in Linux kernel tree. Switch spi target to be built by it. Signed-off-by: Andy Shevchenko Signed-off-by: Mark Brown --- tools/spi/Build | 2 ++ tools/spi/Makefile | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 56 insertions(+), 2 deletions(-) create mode 100644 tools/spi/Build (limited to 'tools') diff --git a/tools/spi/Build b/tools/spi/Build new file mode 100644 index 000000000000..8e8466033d99 --- /dev/null +++ b/tools/spi/Build @@ -0,0 +1,2 @@ +spidev_test-y += spidev_test.o +spidev_fdx-y += spidev_fdx.o diff --git a/tools/spi/Makefile b/tools/spi/Makefile index 3815b18ba070..aa9517260715 100644 --- a/tools/spi/Makefile +++ b/tools/spi/Makefile @@ -1,6 +1,58 @@ +include ../scripts/Makefile.include + +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 + CC = $(CROSS_COMPILE)gcc +LD = $(CROSS_COMPILE)ld +CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := spidev_test spidev_fdx +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include -all: spidev_test spidev_fdx +# +# We need the following to be outside of kernel tree +# +$(OUTPUT)include/linux/spi/spidev.h: ../../include/uapi/linux/spi/spidev.h + mkdir -p $(OUTPUT)include/linux/spi 2>&1 || true + ln -sf $(CURDIR)/../../include/uapi/linux/spi/spidev.h $@ + +prepare: $(OUTPUT)include/linux/spi/spidev.h + +# +# spidev_test +# +SPIDEV_TEST_IN := $(OUTPUT)spidev_test-in.o +$(SPIDEV_TEST_IN): prepare FORCE + $(Q)$(MAKE) $(build)=spidev_test +$(OUTPUT)spidev_test: $(SPIDEV_TEST_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +# +# spidev_fdx +# +SPIDEV_FDX_IN := $(OUTPUT)spidev_fdx-in.o +$(SPIDEV_FDX_IN): prepare FORCE + $(Q)$(MAKE) $(build)=spidev_fdx +$(OUTPUT)spidev_fdx: $(SPIDEV_FDX_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ clean: - $(RM) spidev_test spidev_fdx + rm -f $(ALL_PROGRAMS) + rm -f $(OUTPUT)include/linux/spi/spidev.h + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + +FORCE: + +.PHONY: all clean FORCE prepare -- cgit v1.2.3-58-ga151 From e9d4650dcc59092b8cc35e6e7a54184d6f124173 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 26 Jul 2017 12:59:30 +0300 Subject: spi: tools: add install section Allow user to call install target. Signed-off-by: Andy Shevchenko Signed-off-by: Mark Brown --- tools/Makefile | 4 ++-- tools/spi/Makefile | 10 +++++++++- 2 files changed, 11 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/Makefile b/tools/Makefile index 221e1ce78b06..616e7722b327 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -91,7 +91,7 @@ kvm_stat: FORCE $(call descend,kvm/$@) all: acpi cgroup cpupower gpio hv firewire lguest liblockdep \ - perf selftests turbostat usb \ + perf selftests spi turbostat usb \ virtio vm net x86_energy_perf_policy \ tmon freefall objtool kvm_stat @@ -101,7 +101,7 @@ acpi_install: cpupower_install: $(call descend,power/$(@:_install=),install) -cgroup_install firewire_install gpio_install hv_install lguest_install perf_install usb_install virtio_install vm_install net_install objtool_install: +cgroup_install firewire_install gpio_install hv_install lguest_install perf_install spi_install usb_install virtio_install vm_install net_install objtool_install: $(call descend,$(@:_install=),install) liblockdep_install: diff --git a/tools/spi/Makefile b/tools/spi/Makefile index aa9517260715..90615e10c79a 100644 --- a/tools/spi/Makefile +++ b/tools/spi/Makefile @@ -1,5 +1,7 @@ include ../scripts/Makefile.include +bindir ?= /usr/bin + ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) @@ -53,6 +55,12 @@ clean: rm -f $(OUTPUT)include/linux/spi/spidev.h find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + FORCE: -.PHONY: all clean FORCE prepare +.PHONY: all install clean FORCE prepare -- cgit v1.2.3-58-ga151