# -*- Mode: makefile -*-

.PHONY: check-help
check-help:
	@echo "Regression testing targets:"
	@echo " $(MAKE) check                         Run block, qapi-schema, unit, softfloat, qtest and decodetree tests"
	@echo " $(MAKE) bench                         Run speed tests"
	@echo
	@echo "Individual test suites:"
	@echo " $(MAKE) check-qtest-TARGET            Run qtest tests for given target"
	@echo " $(MAKE) check-qtest                   Run qtest tests"
	@echo " $(MAKE) check-functional              Run python-based functional tests"
	@echo " $(MAKE) check-functional-TARGET       Run functional tests for a given target"
	@echo " $(MAKE) check-unit                    Run qobject tests"
	@echo " $(MAKE) check-qapi-schema             Run QAPI schema tests"
	@echo " $(MAKE) check-tracetool               Run tracetool generator tests"
	@echo " $(MAKE) check-block                   Run block tests (all formats/protocols)"
	@echo " $(MAKE) check-block-DRIVER            Run block tests (only for format/protocol 'DRIVER')"
ifneq ($(filter $(all-check-targets), check-softfloat),)
	@echo " $(MAKE) check-softfloat               Run FPU emulation tests"
	@echo " $(MAKE) check-tcg                     Run TCG tests"
	@echo " $(MAKE) run-tcg-tests-TARGET          Run TCG tests for a given target"
	@echo
	@echo "The variable TCG_TEST_FILTER will select the subset of matching tests."
endif
	@echo
	@echo " $(MAKE) check-report.junit.xml        Generates an aggregated XML test report"
	@echo " $(MAKE) check-clean                   Clean the tests and related data"
	@echo
	@echo "The following are useful for CI builds"
	@echo " $(MAKE) check-build                   Build most test binaries"
	@echo
	@echo
	@echo "The variable SPEED can be set to control the gtester speed setting."
	@echo "Default options are -k and (for $(MAKE) V=1) --verbose; they can be"
	@echo "changed with variable GTESTER_OPTIONS."

ifneq ($(wildcard config-host.mak),)
export SRC_PATH

SPEED = quick


# TCG_TESTS_WITH_COMPILERS represents the test targets we have cross compiler
# support for, CONFIGURED_TCG_TARGETS it what meson has finally
# configured having rejected stuff we can't build.
CONFIGURED_TCG_TARGETS=$(patsubst %-config-target.h, %, $(wildcard *-config-target.h))

# This is the intersection of what tests we can build and is configured
TCG_TESTS_TARGETS=$(filter $(CONFIGURED_TCG_TARGETS), $(TCG_TESTS_WITH_COMPILERS))

# Per guest TCG tests
BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(TCG_TESTS_TARGETS))
CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(TCG_TESTS_TARGETS))
DISTCLEAN_TCG_TARGET_RULES=$(patsubst %,distclean-tcg-tests-%, $(TCG_TESTS_TARGETS))
RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(TCG_TESTS_TARGETS))

$(foreach TARGET,$(TCG_TESTS_TARGETS), \
        $(eval $(BUILD_DIR)/tests/tcg/config-$(TARGET).mak: config-host.mak))

# $1 = the stem (e.g., arm-softmmu or x86_64-linux-user)
get-qemu-bin = $(if $(findstring softmmu,$1),qemu-system-$(subst -softmmu,,$1),qemu-$(subst -linux-user,,$1))

$(foreach TARGET,$(TCG_TESTS_TARGETS), \
        $(eval .ninja-goals.run-tcg-tests-$(TARGET) += $(call get-qemu-bin,$(TARGET))))

.PHONY: $(TCG_TESTS_TARGETS:%=build-tcg-tests-%)
$(TCG_TESTS_TARGETS:%=build-tcg-tests-%): build-tcg-tests-%: $(BUILD_DIR)/tests/tcg/config-%.mak
	$(call quiet-command, \
            $(MAKE) -C tests/tcg/$* $(SUBDIR_MAKEFLAGS), \
        "BUILD","$* guest-tests")

.PHONY: $(TCG_TESTS_TARGETS:%=run-tcg-tests-%)
$(TCG_TESTS_TARGETS:%=run-tcg-tests-%): run-tcg-tests-%: build-tcg-tests-%
	$(call quiet-command, \
           $(MAKE) -C tests/tcg/$* $(SUBDIR_MAKEFLAGS) SPEED=$(SPEED) TCG_TEST_FILTER=$(TCG_TEST_FILTER) run, \
        "RUN", "$* guest-tests")

.PHONY: $(TCG_TESTS_TARGETS:%=clean-tcg-tests-%)
$(TCG_TESTS_TARGETS:%=clean-tcg-tests-%): clean-tcg-tests-%:
	$(call quiet-command, \
           $(MAKE) -C tests/tcg/$* $(SUBDIR_MAKEFLAGS) clean, \
        "CLEAN", "$* guest-tests")

.PHONY: $(TCG_TESTS_TARGETS:%=distclean-tcg-tests-%)
$(TCG_TESTS_TARGETS:%=distclean-tcg-tests-%): distclean-tcg-tests-%:
	$(call quiet-command, \
           $(MAKE) -C tests/tcg/$* $(SUBDIR_MAKEFLAGS) distclean, \
        "CLEAN", "$* guest-tests")

.PHONY: build-tcg
build-tcg: $(BUILD_TCG_TARGET_RULES)

.PHONY: check-tcg
.ninja-goals.check-tcg = all test-plugins
check-tcg: $(RUN_TCG_TARGET_RULES)

.PHONY: clean-tcg
clean-tcg: $(CLEAN_TCG_TARGET_RULES)

.PHONY: distclean-tcg
distclean-tcg: $(DISTCLEAN_TCG_TARGET_RULES)

# Build up our target list from the filtered list of ninja targets
TARGETS=$(patsubst libqemu-%.a, %, $(filter libqemu-%.a, $(ninja-targets)))

FUNCTIONAL_TARGETS=$(patsubst %-softmmu,check-functional-%, $(filter %-softmmu,$(TARGETS)))
.PHONY: $(FUNCTIONAL_TARGETS)
$(FUNCTIONAL_TARGETS):
	@$(MAKE) SPEED=thorough $(subst -functional,-func,$@)

.PHONY: check-functional
check-functional:
	@$(NINJA) precache-functional
	@$(PYTHON) $(SRC_PATH)/scripts/clean_functional_cache.py
	@QEMU_TEST_NO_DOWNLOAD=1 $(MAKE) SPEED=thorough check-func check-func-quick

.PHONY: check-func check-func-quick
check-func check-func-quick:

# Consolidated targets

.PHONY: check check-clean
check:

check-build: run-ninja

check-clean:
	rm -rf $(BUILD_DIR)/tests/functional

clean: check-clean clean-tcg
distclean: distclean-tcg

endif