qemu/tests/tcg/Makefile
Alex Bennée 8041650aef tests/tcg/multiarch: add support for multiarch system tests
We can certainly support some common tests for system emulation that
make use of our minimal defined boot.S support. It will still be up to
individual architectures to ensure they build so we provide a
MULTIARCH_TESTS variable that they can tack onto TESTS themselves.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-05-28 10:28:51 +01:00

140 lines
3.9 KiB
Makefile

# -*- Mode: makefile -*-
#
# TCG tests
#
# These are complicated by the fact we want to build them for guest
# systems. This requires knowing what guests we are building and which
# ones we have cross-compilers for or docker images with
# cross-compilers.
#
# The tests themselves should be as minimal as possible as
# cross-compilers don't always have a large amount of libraries
# available.
#
# We only include the host build system for SRC_PATH and we don't
# bother with the common rules.mk. We expect the following:
#
# CC - the C compiler command
# EXTRA_CFLAGS - any extra CFLAGS
# BUILD_STATIC - are we building static binaries
#
# By default all tests are statically compiled but some host systems
# may not package static libraries by default. If an external
# cross-compiler can only build dynamic libraries the user might need
# to make extra efforts to ensure ld.so can link at runtime when the
# tests are run.
#
# We also accept SPEED=slow to enable slower running tests
#
# We also expect to be in the tests build dir for the FOO-(linux-user|softmmu).
#
-include ../../config-host.mak
-include ../config-target.mak
# for including , in command strings
COMMA := ,
quiet-command = $(if $(V),$1,$(if $(2),@printf " %-7s %s\n" $2 $3 && $1, @$1))
# $1 = test name, $2 = cmd, $3 = desc
ifdef CONFIG_USER_ONLY
run-test = $(call quiet-command, timeout $(TIMEOUT) $2 > $1.out,"TEST",$3)
else
run-test = $(call quiet-command, timeout $(TIMEOUT) $2,"TEST",$3)
endif
# $1 = test name, $2 = reference
diff-out = $(call quiet-command, diff -u $1.out $2 | head -n 10,"DIFF","$1.out with $2")
# $1 = test name, $2 = reason
skip-test = @printf " SKIPPED %s on $(TARGET_NAME) because %s\n" $1 $2
# Tests we are building
TESTS=
# Start with a blank slate, the build targets get to add stuff first
CFLAGS=
QEMU_CFLAGS=
LDFLAGS=
# The QEMU for this TARGET
ifdef CONFIG_USER_ONLY
QEMU=../qemu-$(TARGET_NAME)
else
QEMU=../qemu-system-$(TARGET_NAME)
endif
QEMU_OPTS=
# If TCG debugging is enabled things are a lot slower
ifeq ($(CONFIG_DEBUG_TCG),y)
TIMEOUT=45
else
TIMEOUT=15
endif
ifdef CONFIG_USER_ONLY
# The order we include is important. We include multiarch, base arch
# and finally arch if it's not the same as base arch.
-include $(SRC_PATH)/tests/tcg/multiarch/Makefile.target
-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.target
ifneq ($(TARGET_BASE_ARCH),$(TARGET_NAME))
-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.target
endif
# Add the common build options
CFLAGS+=-Wall -O0 -g -fno-strict-aliasing
ifeq ($(BUILD_STATIC),y)
LDFLAGS+=-static
endif
%: %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
else
# For softmmu targets we include a different Makefile fragement as the
# build options for bare programs are usually pretty different. They
# are expected to provide their own build recipes.
-include $(SRC_PATH)/tests/tcg/minilib/Makefile.target
-include $(SRC_PATH)/tests/tcg/multiarch/system/Makefile.softmmu-target
-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.softmmu-target
ifneq ($(TARGET_BASE_ARCH),$(TARGET_NAME))
-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.softmmu-target
endif
endif
all: $(TESTS)
#
# Test Runners
#
# By default we just run the test with the appropriate QEMU for the
# target. More advanced tests may want to override the runner in their
# specific make rules. Additional runners for the same binary should
# be added to EXTRA_RUNS.
#
RUN_TESTS=$(patsubst %,run-%, $(TESTS))
RUN_TESTS+=$(EXTRA_RUNS)
ifdef CONFIG_USER_ONLY
run-%: %
$(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<, "$< on $(TARGET_NAME)")
else
run-%: %
$(call run-test, $<, \
$(QEMU) -monitor none -display none \
-chardev file$(COMMA)path=$<.out$(COMMA)id=output \
$(QEMU_OPTS) $<, \
"$< on $(TARGET_NAME)")
endif
gdb-%: %
gdb --args $(QEMU) $(QEMU_OPTS) $<
.PHONY: run
run: $(RUN_TESTS)
# There is no clean target, the calling make just rm's the tests build dir