X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/3f82cb8dc37d8e094e03b68fba285e796b7a289a..ef06eefc8b0160781cddea86c9005d32fb135c3c:/LUFA/Build/lufa.avrdude.in

diff --git a/LUFA/Build/lufa.avrdude.in b/LUFA/Build/lufa.avrdude.in
index e650ee4ae..21f93ef26 100644
--- a/LUFA/Build/lufa.avrdude.in
+++ b/LUFA/Build/lufa.avrdude.in
@@ -1,69 +1,84 @@
-#
-#             LUFA Library
-#     Copyright (C) Dean Camera, 2012.
-#
-#  dean [at] fourwalledcubicle [dot] com
-#           www.lufa-lib.org
-#
-
-LUFA_BUILD_MODULES        += AVRDUDE
-LUFA_BUILD_TARGETS        += avrdude avrdude-ee
-LUFA_BUILD_MANDATORY_VARS += MCU TARGET
-LUFA_BUILD_OPTIONAL_VARS  += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
-
-# -----------------------------------------------------------------------------
-#             LUFA AVRDUDE Programmer Buildsystem Makefile Module.
-# -----------------------------------------------------------------------------
-# DESCRIPTION:
-#   Provides a set of targets to re-program a device using the open source
-#   avr-dude utility.
-# -----------------------------------------------------------------------------
-# TARGETS:
-#
-#    avrdude                   - Program target FLASH with application using
-#                                avrdude
-#    avrdude-ee                - Program target EEPROM with application data
-#                                using avrdude
-#
-# MANDATORY PARAMETERS:
-#
-#    MCU                       - Microcontroller device model name
-#    TARGET                    - Application name
-#
-# OPTIONAL PARAMETERS:
-#
-#    AVRDUDE_PROGRAMMER        - Name of programming hardware to use
-#    AVRDUDE_PORT              - Name of communication port to use
-#    AVRDUDE_FLAGS             - Flags to pass to avr-dude
-#
-# -----------------------------------------------------------------------------
-
-# Sanity-check values of mandatory user-supplied variables
-MCU                ?= $(error Makefile MCU value not set)
-TARGET             ?= $(error Makefile TARGET value not set)
-
-ifeq ($(MCU),)
-   $(error Makefile MCU option cannot be blank)
-endif
-ifeq ($(TARGET),)
-   $(error Makefile TARGET option cannot be blank)
-endif
-
-# Default values of optionally user-supplied variables
-AVRDUDE_PROGRAMMER ?= jtagicemkii
-AVRDUDE_PORT       ?= usb
-AVRDUDE_FLAGS      ?= 
-
-# Output Messages
-MSG_AVRDUDE_CMD    := ' [AVRDUDE] :'
-
-avrdude: $(TARGET).hex $(MAKEFILE_LIST)
-	@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH with settings \"$(AVRDUDE_FLASH_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
-	avrdude -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -U flash:w:$< $(AVRDUDE_FLAGS)
-
-avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
-	@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM with settings \"$(AVRDUDE_EEP_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
-	avrdude -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -U eeprom:w:$< $(AVRDUDE_FLAGS)
-
-# Phony build targets for this module
-.PHONY: avrdude avrdude-ee
+#
+#             LUFA Library
+#     Copyright (C) Dean Camera, 2012.
+#
+#  dean [at] fourwalledcubicle [dot] com
+#           www.lufa-lib.org
+#
+
+LUFA_BUILD_MODULES         += AVRDUDE
+LUFA_BUILD_TARGETS         += avrdude avrdude-ee
+LUFA_BUILD_MANDATORY_VARS  += MCU TARGET
+LUFA_BUILD_OPTIONAL_VARS   += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS
+LUFA_BUILD_PROVIDED_VARS   += 
+LUFA_BUILD_PROVIDED_MACROS += 
+
+# -----------------------------------------------------------------------------
+#             LUFA AVRDUDE Programmer Buildsystem Makefile Module.
+# -----------------------------------------------------------------------------
+# DESCRIPTION:
+#   Provides a set of targets to re-program a device using the open source
+#   avr-dude utility.
+# -----------------------------------------------------------------------------
+# TARGETS:
+#
+#    avrdude                   - Program target FLASH with application using
+#                                avrdude
+#    avrdude-ee                - Program target EEPROM with application data
+#                                using avrdude
+#
+# MANDATORY PARAMETERS:
+#
+#    MCU                       - Microcontroller device model name
+#    TARGET                    - Application name
+#
+# OPTIONAL PARAMETERS:
+#
+#    AVRDUDE_PROGRAMMER        - Name of programming hardware to use
+#    AVRDUDE_PORT              - Name of communication port to use
+#    AVRDUDE_FLAGS             - Flags to pass to avr-dude
+#
+# 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 $(1)) option must be Y or N))
+
+# Default values of optionally user-supplied variables
+AVRDUDE_PROGRAMMER ?= jtagicemkii
+AVRDUDE_PORT       ?= usb
+AVRDUDE_FLAGS      ?= 
+
+# Sanity check user supplied values
+$(foreach MANDATORY_VAR, $(LUFA_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
+$(call ERROR_IF_EMPTY, MCU)
+$(call ERROR_IF_EMPTY, TARGET)
+$(call ERROR_IF_EMPTY, AVRDUDE_PROGRAMMER)
+$(call ERROR_IF_EMPTY, AVRDUDE_PORT)
+
+# Output Messages
+MSG_AVRDUDE_CMD    := ' [AVRDUDE] :'
+
+# Construct base avrdude command flags
+BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
+
+avrdude: $(TARGET).hex $(MAKEFILE_LIST)
+	@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH with settings \"$(AVRDUDE_FLASH_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
+	avrdude $(BASE_AVRDUDE_FLAGS) -U flash:w:$< $(AVRDUDE_FLAGS)
+
+avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
+	@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM with settings \"$(AVRDUDE_EEP_FLAGS)\" using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
+	avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
+
+# Phony build targets for this module
+.PHONY: avrdude avrdude-ee