Fix ring buffer example.

[pub/USBasp.git] / LUFA / Build / lufa_doxygen.mk

diff --git a/LUFA/Build/lufa_doxygen.mk b/LUFA/Build/lufa_doxygen.mk
index 5112379..babf287 100644 (file)
--- a/LUFA/Build/lufa_doxygen.mk
+++ b/LUFA/Build/lufa_doxygen.mk
@@ -1,17 +1,17 @@
 #
 #             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
+#     Copyright (C) Dean Camera, 2014.
 #
 #  dean [at] fourwalledcubicle [dot] com
 #           www.lufa-lib.org
 #
 
 LUFA_BUILD_MODULES         += DOXYGEN
-LUFA_BUILD_TARGETS         += doxygen
+LUFA_BUILD_TARGETS         += doxygen doxygen_upgrade doxygen_create
 LUFA_BUILD_MANDATORY_VARS  += LUFA_PATH
 LUFA_BUILD_OPTIONAL_VARS   += DOXYGEN_CONF DOXYGEN_FAIL_ON_WARNING DOXYGEN_OVERRIDE_PARAMS
-LUFA_BUILD_PROVIDED_VARS   += 
-LUFA_BUILD_PROVIDED_MACROS += 
+LUFA_BUILD_PROVIDED_VARS   +=
+LUFA_BUILD_PROVIDED_MACROS +=
 
 # -----------------------------------------------------------------------------
 #                 LUFA Doxygen Buildsystem Makefile Module.
@@ -23,6 +23,10 @@ LUFA_BUILD_PROVIDED_MACROS +=
 # TARGETS:
 #
 #    doxygen                   - Build Doxygen Documentation
+#    doxygen_create            - Create a new Doxygen configuration file using
+#                                the latest template
+#    doxygen_upgrade           - Upgrade an existing Doxygen configuration file
+#                                to the latest template
 #
 # MANDATORY PARAMETERS:
 #
@@ -52,7 +56,7 @@ ERROR_IF_EMPTY   ?= $(if $(strip $($(strip $(1)))), , $(error Makefile $(strip $
 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
-DOXYGEN_CONF            ?= Doxygen.conf
+DOXYGEN_CONF            ?= doxyfile
 DOXYGEN_FAIL_ON_WARNING ?= Y
 DOXYGEN_OVERRIDE_PARAMS ?= QUIET=YES HTML_EXTRA_STYLESHEET=$(patsubst %/,%,$(LUFA_PATH))/DoxygenPages/Style/Style.css
 
@@ -73,9 +77,24 @@ else
    DOXYGEN_CMD := $(BASE_DOXYGEN_CMD)
 endif
 
-doxygen:
+# Error if the specified Doxygen configuration file does not exist
+$(DOXYGEN_CONF):
+       $(error Doxygen configuration file $@ does not exist)
+
+# Builds the project documentation using the specified configuration file and the DOXYGEN tool
+doxygen: $(DOXYGEN_CONF) $(MAKEFILE_LIST)
        @echo $(MSG_DOXYGEN_CMD) Configuration file \"$(DOXYGEN_CONF)\" with parameters \"$(DOXYGEN_OVERRIDE_PARAMS)\"
        $(DOXYGEN_CMD)
 
+# Upgrades an existing Doxygen configuration file to the latest Doxygen template, preserving settings
+doxygen_upgrade: $(DOXYGEN_CONF) $(MAKEFILE_LIST)
+       @echo $(MSG_DOXYGEN_CMD) Upgrading configuration file \"$(DOXYGEN_CONF)\" with latest template
+       doxygen -u $(DOXYGEN_CONF) > /dev/null
+
+# Creates a new Doxygen configuration file with the set file name
+doxygen_create: $(MAKEFILE_LIST)
+       @echo $(MSG_DOXYGEN_CMD) Creating new configuration file \"$(DOXYGEN_CONF)\" with latest template
+       doxygen -g $(DOXYGEN_CONF) > /dev/null
+
 # Phony build targets for this module
-.PHONY: doxygen
+.PHONY: doxygen doxygen_upgrade doxygen_create