Makefile.target (6303B)
1 # -*- Mode: makefile -*- 2 # 3 # TCG tests 4 # 5 # These are complicated by the fact we want to build them for guest 6 # systems. This requires knowing what guests we are building and which 7 # ones we have cross-compilers for or docker images with 8 # cross-compilers. 9 # 10 # The tests themselves should be as minimal as possible as 11 # cross-compilers don't always have a large amount of libraries 12 # available. 13 # 14 # We only include the host build system for SRC_PATH and we don't 15 # bother with the common rules.mk. We expect the following: 16 # 17 # CC - the C compiler command 18 # EXTRA_CFLAGS - any extra CFLAGS 19 # BUILD_STATIC - are we building static binaries 20 # 21 # By default all tests are statically compiled but some host systems 22 # may not package static libraries by default. If an external 23 # cross-compiler can only build dynamic libraries the user might need 24 # to make extra efforts to ensure ld.so can link at runtime when the 25 # tests are run. 26 # 27 # We also accept SPEED=slow to enable slower running tests 28 # 29 # We also expect to be in the tests build dir for the FOO-(linux-user|softmmu). 30 # 31 32 all: 33 -include ../config-host.mak 34 -include config-target.mak 35 36 # Get semihosting definitions for user-mode emulation 37 ifeq ($(filter %-softmmu, $(TARGET)),) 38 -include $(SRC_PATH)/configs/targets/$(TARGET).mak 39 endif 40 41 # for including , in command strings 42 COMMA := , 43 NULL := 44 SPACE := $(NULL) # 45 TARGET_PREFIX=tests/tcg/$(TARGET):$(SPACE) 46 47 quiet-@ = $(if $(V),,@$(if $1,printf " %-7s %s\n" "$(strip $1)" "$(strip $2)" && )) 48 quiet-command = $(call quiet-@,$2,$3)$1 49 50 cc-test = $(CC) -Werror $1 -c -o /dev/null -xc /dev/null >/dev/null 2>&1 51 cc-option = if $(call cc-test, $1); then \ 52 echo "$(TARGET_PREFIX)$1 detected" && echo "$(strip $2)=y" >&3; else \ 53 echo "$(TARGET_PREFIX)$1 not detected"; fi 54 55 # $1 = test name, $2 = cmd, $3 = desc 56 ifeq ($(filter %-softmmu, $(TARGET)),) 57 run-test = $(call quiet-command, timeout --foreground $(TIMEOUT) $2 > $1.out, \ 58 TEST,$(or $3, $*, $<) on $(TARGET_NAME)) 59 else 60 run-test = $(call quiet-command, timeout --foreground $(TIMEOUT) $2, \ 61 TEST,$(or $3, $*, $<) on $(TARGET_NAME)) 62 endif 63 64 # $1 = test name, $2 = reference 65 # to work around the pipe squashing the status we only pipe the result if 66 # we know it failed and then force failure at the end. 67 diff-out = $(call quiet-command, diff -q $1.out $2 || \ 68 (diff -u $1.out $2 | head -n 10 && false), \ 69 DIFF,$1.out with $2) 70 71 # $1 = test name, $2 = reason 72 skip-test = @printf " SKIPPED %s on $(TARGET_NAME) because %s\n" $1 $2 73 74 # $1 = test name, $2 = reference 75 # As above but only diff if reference file exists, otherwise the test 76 # passes if it managed to complete with a status of zero 77 conditional-diff-out = \ 78 $(if $(wildcard $2), \ 79 $(call diff-out,$1,$2), \ 80 $(call skip-test,"$1 check","no reference")) 81 82 83 # Tests we are building 84 TESTS= 85 # additional tests which may re-use existing binaries 86 EXTRA_TESTS= 87 88 # Start with a blank slate, the build targets get to add stuff first 89 CFLAGS= 90 LDFLAGS= 91 92 QEMU_OPTS= 93 94 95 # If TCG debugging, or TCI is enabled things are a lot slower 96 # ??? Makefile no longer has any indication that TCI is enabled, 97 # but for the record: 98 # 15s original default 99 # 60s with --enable-debug 100 # 90s with --enable-tcg-interpreter 101 TIMEOUT=90 102 103 ifeq ($(filter %-softmmu, $(TARGET)),) 104 # The order we include is important. We include multiarch first and 105 # then the target. If there are common tests shared between 106 # sub-targets (e.g. ARM & AArch64) then it is up to 107 # $(TARGET_NAME)/Makefile.target to include the common parent 108 # architecture in its VPATH. 109 -include $(SRC_PATH)/tests/tcg/multiarch/Makefile.target 110 -include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.target 111 112 # Add the common build options 113 CFLAGS+=-Wall -Werror -O0 -g -fno-strict-aliasing 114 ifeq ($(BUILD_STATIC),y) 115 LDFLAGS+=-static 116 endif 117 118 %: %.c 119 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) 120 else 121 # For softmmu targets we include a different Makefile fragement as the 122 # build options for bare programs are usually pretty different. They 123 # are expected to provide their own build recipes. 124 EXTRA_CFLAGS += -ffreestanding 125 -include $(SRC_PATH)/tests/tcg/minilib/Makefile.target 126 -include $(SRC_PATH)/tests/tcg/multiarch/system/Makefile.softmmu-target 127 -include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.softmmu-target 128 129 endif 130 131 all: $(TESTS) $(EXTRA_TESTS) 132 133 # 134 # Test Runners 135 # 136 # By default we just run the test with the appropriate QEMU for the 137 # target. More advanced tests may want to override the runner in their 138 # specific make rules. Additional runners for the same binary should 139 # be added to EXTRA_RUNS. 140 # 141 142 RUN_TESTS=$(patsubst %,run-%, $(TESTS)) 143 144 # If plugins exist also include those in the tests 145 ifeq ($(CONFIG_PLUGIN),y) 146 PLUGIN_SRC=$(SRC_PATH)/tests/plugin 147 PLUGIN_LIB=../../plugin 148 VPATH+=$(PLUGIN_LIB) 149 PLUGINS=$(patsubst %.c, lib%.so, $(notdir $(wildcard $(PLUGIN_SRC)/*.c))) 150 151 # We need to ensure expand the run-plugin-TEST-with-PLUGIN 152 # pre-requistes manually here as we can't use stems to handle it. We 153 # also add some special helpers the run-plugin- rules can use bellow. 154 155 $(foreach p,$(PLUGINS), \ 156 $(foreach t,$(TESTS),\ 157 $(eval run-plugin-$(t)-with-$(p): $t $p) \ 158 $(eval RUN_TESTS+=run-plugin-$(t)-with-$(p)))) 159 endif 160 161 strip-plugin = $(wordlist 1, 1, $(subst -with-, ,$1)) 162 extract-plugin = $(wordlist 2, 2, $(subst -with-, ,$1)) 163 164 RUN_TESTS+=$(EXTRA_RUNS) 165 166 ifeq ($(filter %-softmmu, $(TARGET)),) 167 run-%: % 168 $(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<) 169 170 run-plugin-%: 171 $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \ 172 -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \ 173 -d plugin -D $*.pout \ 174 $(call strip-plugin,$<)) 175 else 176 run-%: % 177 $(call run-test, $<, \ 178 $(QEMU) -monitor none -display none \ 179 -chardev file$(COMMA)path=$<.out$(COMMA)id=output \ 180 $(QEMU_OPTS) $<) 181 182 run-plugin-%: 183 $(call run-test, $@, \ 184 $(QEMU) -monitor none -display none \ 185 -chardev file$(COMMA)path=$@.out$(COMMA)id=output \ 186 -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \ 187 -d plugin -D $*.pout \ 188 $(QEMU_OPTS) $(call strip-plugin,$<)) 189 endif 190 191 gdb-%: % 192 gdb --args $(QEMU) $(QEMU_OPTS) $< 193 194 .PHONY: run 195 run: $(RUN_TESTS) 196 197 clean: 198 rm -f $(TESTS) *.o $(CLEANFILES) 199 200 distclean: 201 rm -f config-cc.mak config-target.mak ../config-$(TARGET).mak