diff options
Diffstat (limited to 'tmk_core/protocol/lufa/LUFA-git/LUFA/Build/lufa_cppcheck.mk')
| -rw-r--r-- | tmk_core/protocol/lufa/LUFA-git/LUFA/Build/lufa_cppcheck.mk | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Build/lufa_cppcheck.mk b/tmk_core/protocol/lufa/LUFA-git/LUFA/Build/lufa_cppcheck.mk new file mode 100644 index 0000000000..0b9b611646 --- /dev/null +++ b/tmk_core/protocol/lufa/LUFA-git/LUFA/Build/lufa_cppcheck.mk @@ -0,0 +1,107 @@ +# +# LUFA Library +# Copyright (C) Dean Camera, 2014. +# +# dean [at] fourwalledcubicle [dot] com +# www.lufa-lib.org +# + +LUFA_BUILD_MODULES += CPPCHECK +LUFA_BUILD_TARGETS += cppcheck cppcheck-config +LUFA_BUILD_MANDATORY_VARS += SRC +LUFA_BUILD_OPTIONAL_VARS += CPPCHECK_INCLUDES CPPCHECK_EXCLUDES CPPCHECK_MSG_TEMPLATE CPPCHECK_ENABLE \ + CPPCHECK_SUPPRESS CPPCHECK_FAIL_ON_WARNING CPPCHECK_QUIET CPPCHECK_FLAGS +LUFA_BUILD_PROVIDED_VARS += +LUFA_BUILD_PROVIDED_MACROS += + +# ----------------------------------------------------------------------------- +# 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: +# +# SRC - List of source files to statically analyze +# +# OPTIONAL PARAMETERS: +# +# 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 +# +# PROVIDED VARIABLES: +# +# (None) +# +# PROVIDED MACROS: +# +# (None) +# +# ----------------------------------------------------------------------------- + +SHELL = /bin/sh + +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 $(1)) option must be Y or N)) + +# Default values of optionally user-supplied variables +CPPCHECK_INCLUDES ?= +CPPCHECK_EXCLUDES ?= +CPPCHECK_MSG_TEMPLATE ?= {file}:{line}: {severity} ({id}): {message} +CPPCHECK_ENABLE ?= all +CPPCHECK_SUPPRESS ?= variableScope missingInclude +CPPCHECK_FAIL_ON_WARNING ?= Y +CPPCHECK_QUIET ?= Y +CPPCHECK_FLAGS ?= + +# Sanity check user supplied values +$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR))) +$(call ERROR_IF_EMPTY, 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: cppcheck-config cppcheck |