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 32all: 33-include ../../../config-host.mak 34-include ../config-$(TARGET).mak 35ifeq ($(CONFIG_USER_ONLY),y) 36-include $(SRC_PATH)/default-configs/targets/$(TARGET).mak 37endif 38 39# for including , in command strings 40COMMA := , 41 42quiet-command = $(if $(V),$1,$(if $(2),@printf " %-7s %s\n" $2 $3 && $1, @$1)) 43 44# $1 = test name, $2 = cmd, $3 = desc 45ifdef CONFIG_USER_ONLY 46run-test = $(call quiet-command, timeout $(TIMEOUT) $2 > $1.out,"TEST",$3) 47else 48run-test = $(call quiet-command, timeout $(TIMEOUT) $2,"TEST",$3) 49endif 50 51# $1 = test name, $2 = reference 52# to work around the pipe squashing the status we only pipe the result if 53# we know it failed and then force failure at the end. 54diff-out = $(call quiet-command, diff -q $1.out $2 || \ 55 (diff -u $1.out $2 | head -n 10 && false), \ 56 "DIFF","$1.out with $2") 57 58# $1 = test name, $2 = reason 59skip-test = @printf " SKIPPED %s on $(TARGET_NAME) because %s\n" $1 $2 60 61# $1 = test name, $2 = reference 62# As above but only diff if reference file exists, otherwise the test 63# passes if it managed to complete with a status of zero 64conditional-diff-out = \ 65 $(if $(wildcard $2), \ 66 $(call diff-out,$1,$2), \ 67 $(call skip-test,"$1 check","no reference")) 68 69 70# Tests we are building 71TESTS= 72# additional tests which may re-use existing binaries 73EXTRA_TESTS= 74 75# Start with a blank slate, the build targets get to add stuff first 76CFLAGS= 77QEMU_CFLAGS= 78LDFLAGS= 79 80QEMU_OPTS= 81 82 83# If TCG debugging is enabled things are a lot slower 84ifeq ($(CONFIG_DEBUG_TCG),y) 85TIMEOUT=60 86else 87TIMEOUT=15 88endif 89 90ifdef CONFIG_USER_ONLY 91# The order we include is important. We include multiarch first and 92# then the target. If there are common tests shared between 93# sub-targets (e.g. ARM & AArch64) then it is up to 94# $(TARGET_NAME)/Makefile.target to include the common parent 95# architecture in its VPATH. 96-include $(SRC_PATH)/tests/tcg/multiarch/Makefile.target 97-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.target 98 99# Add the common build options 100CFLAGS+=-Wall -Werror -O0 -g -fno-strict-aliasing 101ifeq ($(BUILD_STATIC),y) 102LDFLAGS+=-static 103endif 104 105%: %.c 106 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) 107else 108# For softmmu targets we include a different Makefile fragement as the 109# build options for bare programs are usually pretty different. They 110# are expected to provide their own build recipes. 111-include $(SRC_PATH)/tests/tcg/minilib/Makefile.target 112-include $(SRC_PATH)/tests/tcg/multiarch/system/Makefile.softmmu-target 113-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.softmmu-target 114 115endif 116 117all: $(TESTS) $(EXTRA_TESTS) 118 119# 120# Test Runners 121# 122# By default we just run the test with the appropriate QEMU for the 123# target. More advanced tests may want to override the runner in their 124# specific make rules. Additional runners for the same binary should 125# be added to EXTRA_RUNS. 126# 127 128RUN_TESTS=$(patsubst %,run-%, $(TESTS)) 129 130# If plugins exist also include those in the tests 131ifeq ($(CONFIG_PLUGIN),y) 132PLUGIN_SRC=$(SRC_PATH)/tests/plugin 133PLUGIN_LIB=../../plugin 134VPATH+=$(PLUGIN_LIB) 135PLUGINS=$(patsubst %.c, lib%.so, $(notdir $(wildcard $(PLUGIN_SRC)/*.c))) 136 137# We need to ensure expand the run-plugin-TEST-with-PLUGIN 138# pre-requistes manually here as we can't use stems to handle it. We 139# also add some special helpers the run-plugin- rules can use bellow. 140 141$(foreach p,$(PLUGINS), \ 142 $(foreach t,$(TESTS),\ 143 $(eval run-plugin-$(t)-with-$(p): $t $p) \ 144 $(eval run-plugin-$(t)-with-$(p): TIMEOUT=60) \ 145 $(eval RUN_TESTS+=run-plugin-$(t)-with-$(p)))) 146endif 147 148strip-plugin = $(wordlist 1, 1, $(subst -with-, ,$1)) 149extract-plugin = $(wordlist 2, 2, $(subst -with-, ,$1)) 150 151RUN_TESTS+=$(EXTRA_RUNS) 152 153ifdef CONFIG_USER_ONLY 154run-%: % 155 $(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<, "$< on $(TARGET_NAME)") 156 157run-plugin-%: 158 $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \ 159 -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \ 160 -d plugin -D $*.pout \ 161 $(call strip-plugin,$<), \ 162 "$* on $(TARGET_NAME)") 163else 164run-%: % 165 $(call run-test, $<, \ 166 $(QEMU) -monitor none -display none \ 167 -chardev file$(COMMA)path=$<.out$(COMMA)id=output \ 168 $(QEMU_OPTS) $<, \ 169 "$< on $(TARGET_NAME)") 170 171run-plugin-%: 172 $(call run-test, $@, \ 173 $(QEMU) -monitor none -display none \ 174 -chardev file$(COMMA)path=$@.out$(COMMA)id=output \ 175 -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \ 176 -d plugin -D $*.pout \ 177 $(QEMU_OPTS) $(call strip-plugin,$<), \ 178 "$* on $(TARGET_NAME)") 179endif 180 181gdb-%: % 182 gdb --args $(QEMU) $(QEMU_OPTS) $< 183 184.PHONY: run 185run: $(RUN_TESTS) 186 187# There is no clean target, the calling make just rm's the tests build dir 188