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