1 # SPDX-License-Identifier: GPL-2.0
2 include ../scripts/Makefile.include
7 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
8 srctree := $(patsubst %/,%,$(dir $(srctree)))
11 # Do not use make's built-in rules
12 # (this improves performance and avoids hard-to-debug behaviour);
15 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
17 ALL_TARGETS := pcitest
18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
21 ALL_SCRIPTS := $(patsubst %,$(OUTPUT)%,$(SCRIPTS))
25 export srctree OUTPUT CC LD CFLAGS
26 include $(srctree)/tools/build/Makefile.include
29 # We need the following to be outside of kernel tree
31 $(OUTPUT)include/linux/: ../../include/uapi/linux/
32 mkdir -p $(OUTPUT)include/linux/ 2>&1 || true
33 ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@
35 prepare: $(OUTPUT)include/linux/
37 PCITEST_IN := $(OUTPUT)pcitest-in.o
38 $(PCITEST_IN): prepare FORCE
39 $(Q)$(MAKE) $(build)=pcitest
40 $(OUTPUT)pcitest: $(PCITEST_IN)
41 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
45 rm -rf $(OUTPUT)include/
46 find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
48 install: $(ALL_PROGRAMS)
49 install -d -m 755 $(DESTDIR)$(bindir); \
50 for program in $(ALL_PROGRAMS); do \
51 install $$program $(DESTDIR)$(bindir); \
53 for script in $(ALL_SCRIPTS); do \
54 install $$script $(DESTDIR)$(bindir); \
59 .PHONY: all install clean FORCE prepare