1 # This mimics the top-level Makefile. We do it explicitly here so that this
2 # Makefile can operate with or without the kbuild infrastructure.
3 CC := $(CROSS_COMPILE)gcc
4
5 ifeq (0,$(MAKELEVEL))
6 OUTPUT := $(shell pwd)
7 endif
8
9 # The following are built by lib.mk common compile rules.
10 # TEST_CUSTOM_PROGS should be used by tests that require
11 # custom build rule and prevent common build rule use.
12 # TEST_PROGS are for test shell scripts.
13 # TEST_CUSTOM_PROGS and TEST_PROGS will be run by common run_tests
14 # and install targets. Common clean doesn't touch them.
15 TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))
16 TEST_GEN_PROGS_EXTENDED := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS_EXTENDED))
17 TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES))
18
19 ifdef KSFT_KHDR_INSTALL
20 top_srcdir ?= ../../../..
21 include $(top_srcdir)/scripts/subarch.include
22 ARCH ?= $(SUBARCH)
23
24 .PHONY: khdr
25 khdr:
26 make ARCH=$(ARCH) -C $(top_srcdir) headers_install
27
28 all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
29 else
30 all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
31 endif
32
33 .ONESHELL:
34 define RUN_TEST_PRINT_RESULT
35 TEST_HDR_MSG="selftests: "`basename $$PWD`:" $$BASENAME_TEST"; \
36 echo $$TEST_HDR_MSG; \
37 echo "========================================"; \
38 if [ ! -x $$TEST ]; then \
39 echo "$$TEST_HDR_MSG: Warning: file $$BASENAME_TEST is not executable, correct this.";\
40 echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \
41 else \
42 cd `dirname $$TEST` > /dev/null; \
43 if [ "X$(summary)" != "X" ]; then \
44 (./$$BASENAME_TEST > /tmp/$$BASENAME_TEST 2>&1 && \
45 echo "ok 1..$$test_num $$TEST_HDR_MSG [PASS]") || \
46 (if [ $$? -eq $$skip ]; then \
47 echo "not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]"; \
48 else echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \
49 fi;) \
50 else \
51 (./$$BASENAME_TEST && \
52 echo "ok 1..$$test_num $$TEST_HDR_MSG [PASS]") || \
53 (if [ $$? -eq $$skip ]; then \
54 echo "not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]"; \
55 else echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \
56 fi;) \
57 fi; \
58 cd - > /dev/null; \
59 fi;
60 endef
61
62 define RUN_TESTS
63 @export KSFT_TAP_LEVEL=`echo 1`; \
64 test_num=`echo 0`; \
65 skip=`echo 4`; \
66 echo "TAP version 13"; \
67 for TEST in $(1); do \
68 BASENAME_TEST=`basename $$TEST`; \
69 test_num=`echo $$test_num+1 | bc`; \
70 $(call RUN_TEST_PRINT_RESULT,$(TEST),$(BASENAME_TEST),$(test_num),$(skip)) \
71 done;
72 endef
73
74 run_tests: all
75 ifneq ($(KBUILD_SRC),)
76 @if [ "X$(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)" != "X" ]; then
77 @rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT)
78 fi
79 @if [ "X$(TEST_PROGS)" != "X" ]; then
80 $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS))
81 else
82 $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS))
83 fi
84 else
85 $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
86 endif
87
88 define INSTALL_RULE
89 @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
90 mkdir -p ${INSTALL_PATH}; \
91 echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/"; \
92 rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/; \
93 fi
94 @if [ "X$(TEST_GEN_PROGS)$(TEST_CUSTOM_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then \
95 mkdir -p ${INSTALL_PATH}; \
96 echo "rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/"; \
97 rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/; \
98 fi
99 endef
100
101 install: all
102 ifdef INSTALL_PATH
103 $(INSTALL_RULE)
104 else
105 $(error Error: set INSTALL_PATH to use install)
106 endif
107
108 define EMIT_TESTS
109 @test_num=`echo 0`; \
110 for TEST in $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS); do \
111 BASENAME_TEST=`basename $$TEST`; \
112 test_num=`echo $$test_num+1 | bc`; \
113 TEST_HDR_MSG="selftests: "`basename $$PWD`:" $$BASENAME_TEST"; \
114 echo "echo $$TEST_HDR_MSG"; \
115 if [ ! -x $$TEST ]; then \
116 echo "echo \"$$TEST_HDR_MSG: Warning: file $$BASENAME_TEST is not executable, correct this.\""; \
117 echo "echo \"not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]\""; \
118 else
119 echo "(./$$BASENAME_TEST >> \$$OUTPUT 2>&1 && echo \"ok 1..$$test_num $$TEST_HDR_MSG [PASS]\") || (if [ \$$? -eq \$$skip ]; then echo \"not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]\"; else echo \"not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]\"; fi;)"; \
120 fi; \
121 done;
122 endef
123
124 emit_tests:
125 $(EMIT_TESTS)
126
127 # define if isn't already. It is undefined in make O= case.
128 ifeq ($(RM),)
129 RM := rm -f
130 endif
131
132 define CLEAN
133 $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
134 endef
135
136 clean:
137 $(CLEAN)
138
139 # When make O= with kselftest target from main level
140 # the following aren't defined.
141 #
142 ifneq ($(KBUILD_SRC),)
143 LINK.c = $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)
144 COMPILE.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c
145 LINK.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)
146 endif
147
148 # Selftest makefiles can override those targets by setting
149 # OVERRIDE_TARGETS = 1.
150 ifeq ($(OVERRIDE_TARGETS),)
151 $(OUTPUT)/%:%.c
152 $(LINK.c) $^ $(LDLIBS) -o $@
153
154 $(OUTPUT)/%.o:%.S
155 $(COMPILE.S) $^ -o $@
156
157 $(OUTPUT)/%:%.S
158 $(LINK.S) $^ $(LDLIBS) -o $@
159 endif
160
161 .PHONY: run_tests all clean install emit_tests
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