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#
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# LUFA Library
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# Copyright (C) Dean Camera, 2012.
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#
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# dean [at] fourwalledcubicle [dot] com
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# www.lufa-lib.org
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#
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LUFA_BUILD_MODULES += DOXYGEN
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LUFA_BUILD_TARGETS += doxygen
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LUFA_BUILD_MANDATORY_VARS += LUFA_PATH
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LUFA_BUILD_OPTIONAL_VARS += DOXYGEN_CONF DOXYGEN_FAIL_ON_WARNING DOXYGEN_OVERRIDE_PARAMS
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# -----------------------------------------------------------------------------
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# LUFA Doxygen Buildsystem Makefile Module.
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# -----------------------------------------------------------------------------
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# DESCRIPTION:
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# Provides a set of targets to automatically build Doxygen documentation for
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# a project (see www.doxygen.org).
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# -----------------------------------------------------------------------------
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# TARGETS:
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#
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# doxygen - Build Doxygen Documentation
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#
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# MANDATORY PARAMETERS:
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#
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# LUFA_PATH - Path to the LUFA library core
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#
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# OPTIONAL PARAMETERS:
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#
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# DOXYGEN_CONF - Doxygen configuration filename
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# DOXYGEN_FAIL_ON_WARNING - Set to Y to fail the build on Doxygen warnings,
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# N to continue even if warnings occur
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# DOXYGEN_OVERRIDE_PARAMS - Parameters to override in the doxygen
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# configuration file
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# -----------------------------------------------------------------------------
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# Sanity-check values of mandatory user-supplied variables
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LUFA_PATH ?= $(error Makefile LUFA_PATH value not set)
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# Default values of optionally user-supplied variables
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DOXYGEN_CONF ?= Doxygen.conf
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DOXYGEN_FAIL_ON_WARNING ?= Y
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DOXYGEN_OVERRIDE_PARAMS ?= QUIET=YES HTML_STYLESHEET=$(patsubst %/,%,$(LUFA_PATH))/DoxygenPages/Style/Style.css
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# Output Messages
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MSG_DOXYGEN_CMD := ' [DOXYGEN] :'
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# Determine Doxygen invocation command
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BASE_DOXYGEN_CMD = ( cat Doxygen.conf $(DOXYGEN_OVERRIDE_PARAMS:%=; echo "%") ) | doxygen -
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ifeq ($(DOXYGEN_FAIL_ON_WARNING), Y)
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DOXYGEN_CMD = if ( $(BASE_DOXYGEN_CMD) 2>&1 | grep -v "warning: ignoring unsupported tag" ;); then exit 1; fi;
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else ifeq ($(DOXYGEN_FAIL_ON_WARNING), N)
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DOXYGEN_CMD = $(BASE_DOXYGEN_CMD)
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else
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$(error DOXYGEN_FAIL_ON_WARNING must be Y or N.)
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endif
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doxygen:
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@echo $(MSG_DOXYGEN_CMD) Configuration file \"$(DOXYGEN_CONF)\" with parameters \"$(DOXYGEN_OVERRIDE_PARAMS)\"
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$(DOXYGEN_CMD)
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# Phony build targets for this module
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.PHONY: doxygen
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