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#
# DMBS Build System
# Released into the public domain.
#
# dean [at] fourwalledcubicle [dot] com
# www.fourwalledcubicle.com
#
DMBS_BUILD_MODULES += CPPCHECK
DMBS_BUILD_TARGETS += cppcheck cppcheck-config
DMBS_BUILD_MANDATORY_VARS += SRC
DMBS_BUILD_OPTIONAL_VARS += CPPCHECK_INCLUDES CPPCHECK_EXCLUDES CPPCHECK_MSG_TEMPLATE CPPCHECK_ENABLE \
CPPCHECK_SUPPRESS CPPCHECK_FAIL_ON_WARNING CPPCHECK_QUIET CPPCHECK_FLAGS
DMBS_BUILD_PROVIDED_VARS +=
DMBS_BUILD_PROVIDED_MACROS +=
# Import the CORE module of DMBS
DMBS_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
include $(DMBS_MODULE_PATH)/core.mk
# Default values of optionally user-supplied variables
CPPCHECK_INCLUDES ?=
CPPCHECK_EXCLUDES ?=
CPPCHECK_MSG_TEMPLATE ?= {file}:{line}: {severity} ({id}): {message}
CPPCHECK_ENABLE ?= all
CPPCHECK_SUPPRESS ?= variableScope missingInclude
CPPCHECK_FAIL_ON_WARNING ?= Y
CPPCHECK_QUIET ?= Y
CPPCHECK_FLAGS ?=
# Sanity check user supplied values
$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
$(call ERROR_IF_EMPTY, SRC)
$(call ERROR_IF_EMPTY, CPPCHECK_MSG_TEMPLATE)
$(call ERROR_IF_EMPTY, CPPCHECK_ENABLE)
$(call ERROR_IF_NONBOOL, CPPCHECK_FAIL_ON_WARNING)
$(call ERROR_IF_NONBOOL, CPPCHECK_QUIET)
# Build a default argument list for cppcheck
BASE_CPPCHECK_FLAGS := --template="$(CPPCHECK_MSG_TEMPLATE)" $(CPPCHECK_INCLUDES:%=-I%) $(CPPCHECK_EXCLUDES:%=-i%) --inline-suppr --force --std=c99
# Sanity check parameters and construct additional command line arguments to cppcheck
ifeq ($(CPPCHECK_FAIL_ON_WARNING), Y)
BASE_CPPCHECK_FLAGS += --error-exitcode=1
endif
ifeq ($(CPPCHECK_QUIET), Y)
BASE_CPPCHECK_FLAGS += --quiet
endif
# Output Messages
MSG_CPPCHECK_CMD := ' [CPPCHECK]:'
# Checks the CPPCheck configuration as used in the user project, to determine if any paths are missing or invalid
cppcheck-config: $(MAKEFILE_LIST)
@echo $(MSG_CPPCHECK_CMD) Checking cppcheck configuration check on source files
cppcheck $(BASE_CPPCHECK_FLAGS) --check-config $(CPPCHECK_FLAGS) $(SRC)
# Runs a static analysis using CPPCheck to determine if there are any issues
cppcheck: $(MAKEFILE_LIST)
@echo $(MSG_CPPCHECK_CMD) Performing static analysis on source files
cppcheck $(BASE_CPPCHECK_FLAGS) --enable=$(CPPCHECK_ENABLE) $(CPPCHECK_SUPPRESS:%=--suppress=%) $(CPPCHECK_FLAGS) $(SRC)
# Phony build targets for this module
.PHONY: $(DMBS_BUILD_TARGETS)
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