Makefile.common

USERVER_ROOTDIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))

# NOTE: use Makefile.local for customization
-include $(USERVER_ROOTDIR)/Makefile.local

include $(USERVER_ROOTDIR)/Makefile.variables

.PHONY: check-yandex-env
check-yandex-env:
	@if ! `apt-key finger '7FCD11186050CD1A'  2>&1 | grep Yandex >/dev/null 2>&1` && ! `brew tap 2>/dev/null | grep 'yandex' >/dev/null` ; then \
	    echo "!!! This Makefile is only for use in the Yandex environment. Refer to the docs for setup and build instructions"; \
	    exit 1; \
	 fi

.DEFAULT_GOAL := all

.PHONY: all
all: build

.PHONY: init
init: cmake

.PHONY: cmake
cmake: $(BUILD_DIR)/Makefile

$(BUILD_DIR)/Makefile:
	@echo "Makefile: CC = ${CC} CXX = ${CXX}"
	@mkdir -p $(BUILD_DIR)
	@cd $(BUILD_DIR) && \
      cmake -DCMAKE_BUILD_TYPE=$(BUILD_TYPE) -DCMAKE_EXPORT_COMPILE_COMMANDS=ON $(CMAKE_OPTS_INTERNAL) $(CMAKE_DIR)

.PHONY: build
build: cmake
	$(MAKE) -j$(NPROCS) -C $(BUILD_DIR) all

build-yandex-taxi-%: cmake
	$(MAKE) -j$(NPROCS) -C $(BUILD_DIR) yandex-taxi-$*

ALL_SANITIZER_NAMES = addr ub

# Checks cmake cache for variable value, exits with non-zero code if not found.
# $(1) -- variable name
# $(2) -- values list
test-cmake-var-values = ( \
  cd $(BUILD_DIR) 2>/dev/null \
  && cmake -N -L $(CMAKE_DIR) | grep '^$(1):.*=' | cut -d= -f2 \
    $(foreach value,$(wordlist 2,$(words $(2)),$(2)),| grep $(value)) \
    | grep -q $(firstword $(2)) \
)

# Checks cmake cache for variable value and reruns it when necessary.
# (Lists current cmake variable values and greps the required ones.
#  If any of the values is not present, cmake is forcibly rerun.)
# $(1) -- variable name
# $(2) -- values list
ensure-cmake-var-values = \
	$(call test-cmake-var-values,$(1),$(2)) \
	|| $(eval CMAKE_OPTS_INTERNAL += -D$(1)="$(2)") $(MAKE) -B cmake

.PHONY: build-with-sanitizers
build-with-sanitizers:
	$(call ensure-cmake-var-values,SANITIZE,$(ALL_SANITIZER_NAMES))
	@$(MAKE) all

# The $* target might require a specific cmake invocation.
# Don't try to play with messy Makefile here, just ask the user
# to cleanup the build tree.
# Probably the user doesn't want to re-run cmake at all.
build-with-sanitizers-target-%:
	@$(call test-cmake-var-values,SANITIZE,$(ALL_SANITIZER_NAMES)) || ( \
	  if [ -e "$(BUILD_DIR)" ]; then \
	    echo >&2 "\n\tError: cmake is not configured with -DUSERVER_SANITIZE. Please run 'make clean' and try again.\n"; \
	    exit 1; \
	  fi \
	)
	@$(eval CMAKE_OPTS_INTERNAL += -DUSERVER_SANITIZE="$(ALL_SANITIZER_NAMES)") \
	  $(MAKE) $*

.PHONY: clang-static-analyzer
clang-static-analyzer:
	mkdir -p $(BUILD_CHECK_DIR)
	cd $(BUILD_CHECK_DIR) && $(SCAN_BUILD) $(SCAN_BUILD_OPTS) cmake .. && $(SCAN_BUILD) $(SCAN_BUILD_OPTS) $(MAKE) -j$(NPROCS)

.PHONY: cppcheck
cppcheck: $(BUILD_DIR)/Makefile
	cd $(BUILD_DIR) && $(MAKE) -j$(NPROCS) cppcheck

.PHONY: test
test: check-yandex-env
	@$(MAKE) build
	@cd $(BUILD_DIR) && ctest -V

.PHONY: utest
utest: check-yandex-env
	@$(MAKE) build
	@cd $(BUILD_DIR) && ctest -V -R '_unittest$$'

.PHONY: clang-tidy
clang-tidy: cmake
	@tools/run-clang-tidy -clang-tidy-binary $(CLANG_TIDY_BINARY)  -p $(BUILD_DIR) -q -j$(NPROCS)

.PHONY: teamcity-clang-tidy
teamcity-clang-tidy: cmake
	@tools/run-clang-tidy -enable-teamcity -clang-tidy-binary $(CLANG_TIDY_BINARY)  -p $(BUILD_DIR) -q -j$(NPROCS)

.PHONY: check-pep8
check-pep8:
	@${PYTHON3_BIN_DIR}check-pep8 $(CMAKE_DIR)

.PHONY: smart-check-pep8
smart-check-pep8:
	@${PYTHON3_BIN_DIR}check-pep8 --smart $(CMAKE_DIR)

.PHONY: teamcity-check-pep8
teamcity-check-pep8:
	@${PYTHON3_BIN_DIR}check-pep8 --teamcity --jobs=$(TEAMCITY_LINT_JOBS_COUNT) -- $(CHANGED_DIRS) $(EXTRA_LINT_CHECK)

.PHONY: format
format: check-yandex-env
ifneq ($(shell which taxi-clang-format),)
	@taxi-format .
else
	$(error There is a new version of code-linters, please install: https://github.yandex-team.ru/taxi/code-linters#установка)
endif

.PHONY: smart-format
smart-format: check-yandex-env
ifneq ($(shell which taxi-clang-format),)
	@taxi-format --smart .
else
	$(error There is a new version of code-linters, please install: https://github.yandex-team.ru/taxi/code-linters#установка)
endif

.PHONY: teamcity-format
teamcity-format: check-yandex-env
	@taxi-format --teamcity --jobs=$(TEAMCITY_LINT_JOBS_COUNT) -- $(CHANGED_DIRS) $(EXTRA_LINT_CHECK)

$(foreach fmt,$(FORMATTERS),taxi-$(fmt)): taxi-%:
	@taxi-$* -- .

$(foreach fmt,$(FORMATTERS),smart-taxi-$(fmt)): smart-taxi-%:
	@taxi-$* --smart -- .

.PHONY: clang-format
clang-format: check-yandex-env
ifneq ($(shell which taxi-clang-format),)
	@taxi-clang-format .
else
	$(error There is a new version of code-linters, please install: https://github.yandex-team.ru/taxi/code-linters#установка)
endif

.PHONY: smart-clang-format
smart-clang-format: check-yandex-env
ifneq ($(shell which taxi-clang-format),)
	@taxi-clang-format --smart .
else
	$(error There is a new version of code-linters, please install: https://github.yandex-team.ru/taxi/code-linters#установка)
endif


.PHONY: docs
docs: check-yandex-env
	@(cat doxygen.conf || cat scripts/docs/doxygen.conf; echo OUTPUT_DIRECTORY=$(DOCS_DIR)) | doxygen -

.PHONY: clean-lto-cache
clean-lto-cache:
	@rm -rf $(LTO_CACHE_FOLDER)