|
|
|
|
#
|
|
|
|
|
# LUFA Library
|
|
|
|
|
# Copyright (C) Dean Camera, 2012.
|
|
|
|
|
#
|
|
|
|
|
# dean [at] fourwalledcubicle [dot] com
|
|
|
|
|
# www.lufa-lib.org
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
LUFA_BUILD_MODULES += CPPCHECK
|
|
|
|
|
LUFA_BUILD_TARGETS += cppcheck cppcheck-config
|
|
|
|
|
LUFA_BUILD_MANDATORY_VARS +=
|
|
|
|
|
LUFA_BUILD_OPTIONAL_VARS += CPPCHECK_PATH CPPCHECK_INCLUDES CPPCHECK_EXCLUDES CPPCHECK_MSG_TEMPLATE \
|
|
|
|
|
CPPCHECK_ENABLE CPPCHECK_SUPPRESS CPPCHECK_FAIL_ON_WARNING CPPCHECK_QUIET \
|
|
|
|
|
CPPCHECK_FLAGS
|
|
|
|
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
|
# LUFA CPPCheck Buildsystem Makefile Module.
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
|
# DESCRIPTION:
|
|
|
|
|
# Provides a set of targets to scan a project with the free "cppcheck" static
|
|
|
|
|
# analysis tool, to check for code errors at runtime (see http://cppcheck.sourceforge.net).
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
|
# TARGETS:
|
|
|
|
|
#
|
|
|
|
|
# cppcheck - Scan the project with CPPCheck
|
|
|
|
|
# cppcheck-config - Use CPPCheck to look for missing include files
|
|
|
|
|
#
|
|
|
|
|
# MANDATORY PARAMETERS:
|
|
|
|
|
#
|
|
|
|
|
# (None)
|
|
|
|
|
#
|
|
|
|
|
# OPTIONAL PARAMETERS:
|
|
|
|
|
#
|
|
|
|
|
# CPPCHECK_PATH - Path of the files to statically analyze
|
|
|
|
|
# CPPCHECK_INCLUDES - Extra include paths to search for missing
|
|
|
|
|
# header files
|
|
|
|
|
# CPPCHECK_EXCLUDES - Source file paths to exclude checking (can be
|
|
|
|
|
# a path fragment if desired)
|
|
|
|
|
# CPPCHECK_MSG_TEMPLATE - Template for cppcheck error and warning output
|
|
|
|
|
# CPPCHECK_ENABLE - General cppcheck category checks to enable
|
|
|
|
|
# CPPCHECK_SUPPRESS - Specific cppcheck warnings to disable by ID
|
|
|
|
|
# CPPCHECK_FAIL_ON_WARNING - Set to Y to fail the build on cppcheck
|
|
|
|
|
# warnings, N to continue even if warnings occur
|
|
|
|
|
# CPPCHECK_QUIET - Enable cppcheck verbose or quiet output mode
|
|
|
|
|
# CPPCHECK_FLAGS - Additional flags to pass to cppcheck
|
|
|
|
|
#
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
ERROR_IF_UNSET = $(if $(filter undefined, $(origin $(strip $(1)))), $(error Makefile $(strip $(1)) value not set))
|
|
|
|
|
ERROR_IF_EMPTY = $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $(1)) option cannot be blank))
|
|
|
|
|
ERROR_IF_NONBOOL = $(if $(filter Y N, $($(strip $(1)))), , $(error Makefile $(strip $(1)) option must be Y or N))
|
|
|
|
|
|
|
|
|
|
# Default values of optionally user-supplied variables
|
|
|
|
|
CPPCHECK_PATH ?= .
|
|
|
|
|
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, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
|
|
|
|
|
$(call ERROR_IF_EMPTY, CPPCHECK_PATH)
|
|
|
|
|
$(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]:'
|
|
|
|
|
|
|
|
|
|
cppcheck-config:
|
|
|
|
|
@echo $(MSG_CPPCHECK_CMD) Checking cppcheck configuration for path \"$(CPPCHECK_PATH)\"
|
|
|
|
|
cppcheck $(BASE_CPPCHECK_FLAGS) --check-config $(CPPCHECK_FLAGS) $(CPPCHECK_PATH)
|
|
|
|
|
|
|
|
|
|
cppcheck:
|
|
|
|
|
@echo $(MSG_CPPCHECK_CMD) Performing cppcheck analysis on path \"$(CPPCHECK_PATH)\"
|
|
|
|
|
cppcheck $(BASE_CPPCHECK_FLAGS) --enable=$(CPPCHECK_ENABLE) $(CPPCHECK_SUPPRESS:%=--suppress=%) $(CPPCHECK_FLAGS) $(CPPCHECK_PATH)
|
|
|
|
|
|
|
|
|
|
# Phony build targets for this module
|
|
|
|
|
.PHONY: cppcheck-config cppcheck
|
