RIOT/sys/arduino/Makefile.include

# Add Arduino sketches to the application as a module

# Define application sketches module, it will be generated into $(BINDIR)
SKETCH_MODULE     ?= arduino_sketches
SKETCH_MODULE_DIR ?= $(BINDIR)/$(SKETCH_MODULE)_src
SKETCHES           = $(wildcard $(APPDIR)/*.sketch)
include $(RIOTBASE)/sys/arduino/sketches.inc.mk

# Depends on module
USEMODULE += $(SKETCH_MODULE)
DIRS      += $(SKETCH_MODULE_DIR)
BUILDDEPS += $(SKETCH_GENERATED_FILES)

# include the Arduino headers
INCLUDES += -I$(RIOTBASE)/sys/arduino/include
sys/arduino/sketches: build sketches as a module Generate a module for arduino sketches in a subfolder of BINDIR. This prevents issues when doing concurrent builds or out of tree build with readonly sources. Declare all generated files as `BUILDDEPS` to be re-created after `clean` on parrallel `clean all`. 2017-09-28 12:14:10 +02:00			`# Add Arduino sketches to the application as a module`
sys: added module for running Arduino code 2015-09-18 23:00:31 +02:00
sys/arduino/sketches: build sketches as a module Generate a module for arduino sketches in a subfolder of BINDIR. This prevents issues when doing concurrent builds or out of tree build with readonly sources. Declare all generated files as `BUILDDEPS` to be re-created after `clean` on parrallel `clean all`. 2017-09-28 12:14:10 +02:00			`# Define application sketches module, it will be generated into $(BINDIR)`
			`SKETCH_MODULE ?= arduino_sketches`
sys/arduino: work around llvm-ar bug. llvm-ar behaves weidly when creating thin archive. This only manifests itself when using arduino sketches as these are built from the "bin" directory. Specifically, given a directory "m" and an object in "m/obj.o " an invocation with CWD==m: ``` llvm-ar rcTs ../m.a obj.o ``` Will create a maformed archive. Binutils does not have any issue with this. The following command, executed with CWD==m/.. works: ``` llvm-ar rcTs m.a m/obj.o ``` The trick used in this commit is to put the source files in a different directory than the object files and compile from there. 2019-09-10 17:42:39 +02:00			`SKETCH_MODULE_DIR ?= $(BINDIR)/$(SKETCH_MODULE)_src`
sys/arduino/sketches: build sketches as a module Generate a module for arduino sketches in a subfolder of BINDIR. This prevents issues when doing concurrent builds or out of tree build with readonly sources. Declare all generated files as `BUILDDEPS` to be re-created after `clean` on parrallel `clean all`. 2017-09-28 12:14:10 +02:00			`SKETCHES = $(wildcard $(APPDIR)/*.sketch)`
			`include $(RIOTBASE)/sys/arduino/sketches.inc.mk`

			`# Depends on module`
			`USEMODULE += $(SKETCH_MODULE)`
			`DIRS += $(SKETCH_MODULE_DIR)`
			`BUILDDEPS += $(SKETCH_GENERATED_FILES)`
sys: added module for running Arduino code 2015-09-18 23:00:31 +02:00
			`# include the Arduino headers`
sys/arduino: make arduino sketch works on avr based boards 2016-10-24 11:01:48 +02:00			`INCLUDES += -I$(RIOTBASE)/sys/arduino/include`