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 35 36# for including , in command strings 37COMMA := , 38 39quiet-command = $(if $(V),$1,$(if $(2),@printf " %-7s %s\n" $2 $3 && $1, @$1)) 40 41# $1 = test name, $2 = cmd, $3 = desc 42ifdef CONFIG_USER_ONLY 43run-test = $(call quiet-command, timeout $(TIMEOUT) $2 > $1.out,"TEST",$3) 44else 45run-test = $(call quiet-command, timeout $(TIMEOUT) $2,"TEST",$3) 46endif 47 48# $1 = test name, $2 = reference 49# to work around the pipe squashing the status we only pipe the result if 50# we know it failed and then force failure at the end. 51diff-out = $(call quiet-command, diff -q $1.out $2 || \ 52 (diff -u $1.out $2 | head -n 10 && false), \ 53 "DIFF","$1.out with $2") 54 55# $1 = test name, $2 = reason 56skip-test = @printf " SKIPPED %s on $(TARGET_NAME) because %s\n" $1 $2 57 58# Tests we are building 59TESTS= 60 61# Start with a blank slate, the build targets get to add stuff first 62CFLAGS= 63QEMU_CFLAGS= 64LDFLAGS= 65 66QEMU_OPTS= 67 68 69# If TCG debugging is enabled things are a lot slower 70ifeq ($(CONFIG_DEBUG_TCG),y) 71TIMEOUT=45 72else 73TIMEOUT=15 74endif 75 76ifdef CONFIG_USER_ONLY 77# The order we include is important. We include multiarch, base arch 78# and finally arch if it's not the same as base arch. 79-include $(SRC_PATH)/tests/tcg/multiarch/Makefile.target 80-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.target 81 82# Add the common build options 83CFLAGS+=-Wall -O0 -g -fno-strict-aliasing 84ifeq ($(BUILD_STATIC),y) 85LDFLAGS+=-static 86endif 87 88%: %.c 89 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) 90else 91# For softmmu targets we include a different Makefile fragement as the 92# build options for bare programs are usually pretty different. They 93# are expected to provide their own build recipes. 94-include $(SRC_PATH)/tests/tcg/minilib/Makefile.target 95-include $(SRC_PATH)/tests/tcg/multiarch/system/Makefile.softmmu-target 96-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.softmmu-target 97 98endif 99 100all: $(TESTS) 101 102# 103# Test Runners 104# 105# By default we just run the test with the appropriate QEMU for the 106# target. More advanced tests may want to override the runner in their 107# specific make rules. Additional runners for the same binary should 108# be added to EXTRA_RUNS. 109# 110 111RUN_TESTS=$(patsubst %,run-%, $(TESTS)) 112RUN_TESTS+=$(EXTRA_RUNS) 113 114ifdef CONFIG_USER_ONLY 115run-%: % 116 $(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<, "$< on $(TARGET_NAME)") 117else 118run-%: % 119 $(call run-test, $<, \ 120 $(QEMU) -monitor none -display none \ 121 -chardev file$(COMMA)path=$<.out$(COMMA)id=output \ 122 $(QEMU_OPTS) $<, \ 123 "$< on $(TARGET_NAME)") 124endif 125 126gdb-%: % 127 gdb --args $(QEMU) $(QEMU_OPTS) $< 128 129.PHONY: run 130run: $(RUN_TESTS) 131 132# There is no clean target, the calling make just rm's the tests build dir 133