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$(error There is more than one .pde or .ino file in this directory!)
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# automatically determine sources and target
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# automatically determine sources and targeet
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TARGET := $(basename $(INOFILE))
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SOURCES := $(INOFILE) \
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$(wildcard *.c *.cc *.cpp *.C *.s *.S) \
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$(wildcard $(addprefix util/, *.c *.cc *.cpp *.C *.s *.S)) \
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$(wildcard $(addprefix utility/, *.c *.cc *.cpp *.C *.s *.S))
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# automatically determine library directories (to pull library sources in from)
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# by matching included headers in poject sources to headers that exist in the
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# roots of any library directories, giving priority to libraries in the order
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# they're in LIBRARYPATH, and then to the alphabetically-greater named library
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# (this is a really stupid way of doing it, but it's how the IDE works -- if
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# it's causing problems, you can override it by setting LIBRARIES manually)
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$(shell sed -nre "s/^\s*\#\s*include\s*[<\"](\S+\.h)[>\"].*/\1/p" \
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reverse = $(if $(1),$(call reverse,$(wordlist 2,$(words $(1)),$(1)))) \
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LIBRARYHEADERS := $(foreach dir, $(LIBRARYPATH), \
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$(call reverse, $(sort $(wildcard $(dir)/*))))
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LIBRARYHEADERS := $(foreach dir, $(LIBRARYHEADERS), $(wildcard $(dir)/*.h))
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LIBRARYDIRS := $(foreach hdr, $(INCLUDEDHEADERS), $(patsubst %/$(hdr), %, \
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$(firstword $(filter %/$(hdr), $(LIBRARYHEADERS)))))
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# if LIBRARIES is specified, use it
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ifneq "$(LIBRARIES)" ""
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LIBRARYDIRS := $(foreach lib, $(LIBRARIES), \
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$(firstword $(wildcard $(addsuffix /$(lib), $(LIBRARYPATH)))))
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# automatically determine included libraries
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LIBRARIES := $(filter $(notdir $(wildcard $(addsuffix /*, $(LIBRARYPATH)))), \
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$(shell sed -nre "s/^\s*\#\s*include\s*[<\"](\S+)\.h[>\"].*/\1/p" \
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ARDUINOCOREDIR := $(ARDUINODIR)/hardware/arduino/cores/$(BOARD_BUILD_CORE)
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LIBRARYDIRS := $(foreach lib, $(LIBRARIES), \
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$(firstword $(wildcard $(addsuffix /$(lib), $(LIBRARYPATH)))))
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LIBRARYDIRS += $(addsuffix /utility, $(LIBRARYDIRS))