18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ciinclude ../scripts/Makefile.include 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_cibindir ?= /usr/bin 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ciifeq ($(srctree),) 78c2ecf20Sopenharmony_cisrctree := $(patsubst %/,%,$(dir $(CURDIR))) 88c2ecf20Sopenharmony_cisrctree := $(patsubst %/,%,$(dir $(srctree))) 98c2ecf20Sopenharmony_ciendif 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci# Do not use make's built-in rules 128c2ecf20Sopenharmony_ci# (this improves performance and avoids hard-to-debug behaviour); 138c2ecf20Sopenharmony_ciMAKEFLAGS += -r 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciCFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciALL_TARGETS := spidev_test spidev_fdx 188c2ecf20Sopenharmony_ciALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciall: $(ALL_PROGRAMS) 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ciexport srctree OUTPUT CC LD CFLAGS 238c2ecf20Sopenharmony_ciinclude $(srctree)/tools/build/Makefile.include 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci# 268c2ecf20Sopenharmony_ci# We need the following to be outside of kernel tree 278c2ecf20Sopenharmony_ci# 288c2ecf20Sopenharmony_ci$(OUTPUT)include/linux/spi/spidev.h: ../../include/uapi/linux/spi/spidev.h 298c2ecf20Sopenharmony_ci mkdir -p $(OUTPUT)include/linux/spi 2>&1 || true 308c2ecf20Sopenharmony_ci ln -sf $(CURDIR)/../../include/uapi/linux/spi/spidev.h $@ 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ciprepare: $(OUTPUT)include/linux/spi/spidev.h 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci# 358c2ecf20Sopenharmony_ci# spidev_test 368c2ecf20Sopenharmony_ci# 378c2ecf20Sopenharmony_ciSPIDEV_TEST_IN := $(OUTPUT)spidev_test-in.o 388c2ecf20Sopenharmony_ci$(SPIDEV_TEST_IN): prepare FORCE 398c2ecf20Sopenharmony_ci $(Q)$(MAKE) $(build)=spidev_test 408c2ecf20Sopenharmony_ci$(OUTPUT)spidev_test: $(SPIDEV_TEST_IN) 418c2ecf20Sopenharmony_ci $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_ci# 448c2ecf20Sopenharmony_ci# spidev_fdx 458c2ecf20Sopenharmony_ci# 468c2ecf20Sopenharmony_ciSPIDEV_FDX_IN := $(OUTPUT)spidev_fdx-in.o 478c2ecf20Sopenharmony_ci$(SPIDEV_FDX_IN): prepare FORCE 488c2ecf20Sopenharmony_ci $(Q)$(MAKE) $(build)=spidev_fdx 498c2ecf20Sopenharmony_ci$(OUTPUT)spidev_fdx: $(SPIDEV_FDX_IN) 508c2ecf20Sopenharmony_ci $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ 518c2ecf20Sopenharmony_ci 528c2ecf20Sopenharmony_ciclean: 538c2ecf20Sopenharmony_ci rm -f $(ALL_PROGRAMS) 548c2ecf20Sopenharmony_ci rm -rf $(OUTPUT)include/ 558c2ecf20Sopenharmony_ci find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete 568c2ecf20Sopenharmony_ci find $(if $(OUTPUT),$(OUTPUT),.) -name '\.*.o.d' -delete 578c2ecf20Sopenharmony_ci find $(if $(OUTPUT),$(OUTPUT),.) -name '\.*.o.cmd' -delete 588c2ecf20Sopenharmony_ci 598c2ecf20Sopenharmony_ciinstall: $(ALL_PROGRAMS) 608c2ecf20Sopenharmony_ci install -d -m 755 $(DESTDIR)$(bindir); \ 618c2ecf20Sopenharmony_ci for program in $(ALL_PROGRAMS); do \ 628c2ecf20Sopenharmony_ci install $$program $(DESTDIR)$(bindir); \ 638c2ecf20Sopenharmony_ci done 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_ciFORCE: 668c2ecf20Sopenharmony_ci 678c2ecf20Sopenharmony_ci.PHONY: all install clean FORCE prepare 68