1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 include ../scripts/Makefile.include 2 include ../scripts/Makefile.include
3 3
4 bindir ?= /usr/bin 4 bindir ?= /usr/bin
5 5
6 ifeq ($(srctree),) 6 ifeq ($(srctree),)
7 srctree := $(patsubst %/,%,$(dir $(CURDIR))) 7 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
8 srctree := $(patsubst %/,%,$(dir $(srctree))) 8 srctree := $(patsubst %/,%,$(dir $(srctree)))
9 endif 9 endif
10 10
11 # Do not use make's built-in rules 11 # Do not use make's built-in rules
12 # (this improves performance and avoids hard-t 12 # (this improves performance and avoids hard-to-debug behaviour);
13 MAKEFLAGS += -r 13 MAKEFLAGS += -r
14 14
15 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPU 15 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
16 16
17 ALL_TARGETS := pcitest 17 ALL_TARGETS := pcitest
18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_ 18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
19 19
20 SCRIPTS := pcitest.sh 20 SCRIPTS := pcitest.sh
>> 21 ALL_SCRIPTS := $(patsubst %,$(OUTPUT)%,$(SCRIPTS))
21 22
22 all: $(ALL_PROGRAMS) 23 all: $(ALL_PROGRAMS)
23 24
24 export srctree OUTPUT CC LD CFLAGS 25 export srctree OUTPUT CC LD CFLAGS
25 include $(srctree)/tools/build/Makefile.includ 26 include $(srctree)/tools/build/Makefile.include
26 27
27 # 28 #
28 # We need the following to be outside of kerne 29 # We need the following to be outside of kernel tree
29 # 30 #
30 $(OUTPUT)include/linux/: ../../include/uapi/li 31 $(OUTPUT)include/linux/: ../../include/uapi/linux/
31 mkdir -p $(OUTPUT)include/linux/ 2>&1 32 mkdir -p $(OUTPUT)include/linux/ 2>&1 || true
32 ln -sf $(CURDIR)/../../include/uapi/li 33 ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@
33 34
34 prepare: $(OUTPUT)include/linux/ 35 prepare: $(OUTPUT)include/linux/
35 36
36 PCITEST_IN := $(OUTPUT)pcitest-in.o 37 PCITEST_IN := $(OUTPUT)pcitest-in.o
37 $(PCITEST_IN): prepare FORCE 38 $(PCITEST_IN): prepare FORCE
38 $(Q)$(MAKE) $(build)=pcitest 39 $(Q)$(MAKE) $(build)=pcitest
39 $(OUTPUT)pcitest: $(PCITEST_IN) 40 $(OUTPUT)pcitest: $(PCITEST_IN)
40 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS 41 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
41 42
42 clean: 43 clean:
43 rm -f $(ALL_PROGRAMS) 44 rm -f $(ALL_PROGRAMS)
44 rm -rf $(OUTPUT)include/ 45 rm -rf $(OUTPUT)include/
45 find $(or $(OUTPUT),.) -name '*.o' -de !! 46 find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
46 47
47 install: $(ALL_PROGRAMS) 48 install: $(ALL_PROGRAMS)
48 install -d -m 755 $(DESTDIR)$(bindir); 49 install -d -m 755 $(DESTDIR)$(bindir); \
49 for program in $(ALL_PROGRAMS); do !! 50 for program in $(ALL_PROGRAMS) pcitest.sh; do \
50 install $$program $(DESTDIR)$( 51 install $$program $(DESTDIR)$(bindir); \
51 done; 52 done; \
52 for script in $(SCRIPTS); do !! 53 for script in $(ALL_SCRIPTS); do \
53 install $$script $(DESTDIR)$(b 54 install $$script $(DESTDIR)$(bindir); \
54 done 55 done
55 56
56 FORCE: 57 FORCE:
57 58
58 .PHONY: all install clean FORCE prepare 59 .PHONY: all install clean FORCE prepare
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