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authorKarel Kočí <cynerd@email.cz>2016-03-08 16:10:33 +0100
committerKarel Kočí <cynerd@email.cz>2016-03-08 16:10:33 +0100
commit5d29fe79d30f430ae326d9dc57ccfaed6fe61328 (patch)
tree8341804d561c0060176cbebc3f9a57c7c07f7816 /examples/spiblink/Makefile
parent4e773191d447ac434536262a6f204dd991d4ad77 (diff)
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Another full update of current work
Diffstat (limited to 'examples/spiblink/Makefile')
-rw-r--r--examples/spiblink/Makefile66
1 files changed, 66 insertions, 0 deletions
diff --git a/examples/spiblink/Makefile b/examples/spiblink/Makefile
new file mode 100644
index 0000000..621f237
--- /dev/null
+++ b/examples/spiblink/Makefile
@@ -0,0 +1,66 @@
+MAKEFLAGS += --no-builtin-rules
+PROJNAME = spiblink
+
+MSRC = master.c
+SSRC = slave.c
+
+MOBJ = $(patsubst %.c,%.o,$(MSRC))
+SOBJ = $(patsubst %.c,%.o,$(SSRC))
+
+.PHONY: all
+ifneq ("$(wildcard config)","") # Checking if configuration exists
+all: master.hex slave.hex
+ @echo Now you can flash $^ to your chips.
+else
+all: help
+endif
+
+# Edit here help like you ever want
+.PHONY: help
+help:
+ @echo "AVR-IOE USART echo example"
+ @echo " all - Build example"
+ @echo " config - Start configuration program"
+ @echo " menuconfig - NCurses based configuration program"
+ @echo " help - Prints this text"
+ @echo " clean - Removing all object files generated from source files"
+
+.PHONY: clean
+clean:
+ @echo " CLEAN OBJ"
+ @$(RM) $(MOBJ) $(SOBJ)
+ @echo " CLEAN master and slave *.hex, *.elf"
+ @$(RM) master.elf master.hex
+ @$(RM) slave.elf slave.hex
+ @$(MAKE) -C ../.. clean
+
+# Building targets are available only if configuration is generated
+ifneq ("$(wildcard config)","")
+-include config
+# If you want change some standard CFLAGS, change them in configuration not here.
+# Add here only options that should not be applied to avr-ioe also.
+CFLAGS = -I../../include -mmcu=$(MMCU) -imacros ../../.config.h \
+ $(shell echo $(CONFCFLAGS)) $(shell echo -DF_CPU=$(F_CPU)000L)
+
+master.elf slave.elf: %.elf: ../../libioe.a %.o
+ @echo " LD $@"
+ @avr-gcc -Os -mmcu=$(MMCU) $^ -o $@ -L../.. -lioe
+
+master.hex slave.hex: %.hex: %.elf
+ @echo " OBJCOPY $@"
+ @avr-objcopy -O ihex -R .eeprom $< $@
+
+$(MOBJ) $(SOBJ): %.o: %.c ../../libioe.a
+ @echo " CC $@"
+ @avr-gcc $(CFLAGS) -c -o $@ $<
+
+../../libioe.a: config
+ @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. libioe.a
+endif
+
+config:
+ @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. config
+
+.PHONY: menuconfig
+menuconfig:
+ @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. menuconfig