more work on Makefile - actually rebuilds if Makefile or Configuration.h are altered, also much cleaner output
This commit is contained in:
Michael Moon
parent
ab01658fd2
commit
9c918a497b
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@ -32,19 +32,24 @@
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#
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# $Id$
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TARGET = $(notdir $(CURDIR))
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INSTALL_DIR = ../../arduino-0022/
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UPLOAD_RATE = 115200
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AVRDUDE_PROGRAMMER = arduino
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# PORT = /dev/arduino_A900G2I3
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PORT = /dev/arduino
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MCU = atmega1280
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#For "old" Arduino Mega
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#MCU = atmega1280
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MCU = atmega1280
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#For Arduino Mega2560
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#MCU = atmega2560
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#For Sanguinololu
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#MCU = atmega644p
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#Arduino install directory
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INSTALL_DIR = ../../arduino-0022/
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F_CPU = 16000000
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UPLOAD_RATE = 115200
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AVRDUDE_PROGRAMMER = arduino
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PORT = /dev/arduino
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TARGET = $(notdir $(CURDIR))
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############################################################################
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# Below here nothing should be changed...
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@ -128,11 +133,11 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
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# Default target.
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all: applet_files build sizeafter
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all: build sizeafter
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build: elf hex
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applet_files: $(TARGET).pde
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applet/$(TARGET).cpp: $(TARGET).pde $(MAKEFILE)
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# Here is the "preprocessing".
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# It creates a .cpp file based with the same name as the .pde file.
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# On top of the new .cpp file comes the WProgram.h header.
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@ -140,10 +145,11 @@ applet_files: $(TARGET).pde
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# Then the .cpp file will be compiled. Errors during compile will
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# refer to this new, automatically generated, file.
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# Not the original .pde file you actually edit...
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test -d applet || mkdir applet
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echo '#include "WProgram.h"' > applet/$(TARGET).cpp
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cat $(TARGET).pde >> applet/$(TARGET).cpp
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cat $(ARDUINO)/main.cpp >> applet/$(TARGET).cpp
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@echo " WR applet/$(TARGET).cpp"
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@test -d applet || mkdir applet
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@echo '#include "WProgram.h"' > applet/$(TARGET).cpp
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@cat $(TARGET).pde >> applet/$(TARGET).cpp
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@cat $(ARDUINO)/main.cpp >> applet/$(TARGET).cpp
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elf: applet/$(TARGET).elf
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hex: applet/$(TARGET).hex
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@ -165,7 +171,7 @@ sizebefore:
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@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
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sizeafter:
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@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(HEXSIZE); echo; fi
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@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
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# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
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@ -185,9 +191,11 @@ extcoff: $(TARGET).elf
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.SUFFIXES: .elf .hex .eep .lss .sym
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.PRECIOUS: .o
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.elf.hex:
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$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
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@echo " COPY $@"
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@$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
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.elf.eep:
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-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
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@ -202,39 +210,29 @@ extcoff: $(TARGET).elf
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$(NM) -n $< > $@
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# Link: create ELF output file from library.
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applet/$(TARGET).elf: $(TARGET).pde applet/core.a
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$(CC) $(ALL_CFLAGS) -Wl,--gc-sections -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
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applet/$(TARGET).elf: applet/$(TARGET).cpp applet/core.a Configuration.h
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@echo " CXX $@"
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@$(CC) $(ALL_CXXFLAGS) -Wl,--gc-sections -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
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applet/core.a: $(OBJ)
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@for i in $(OBJ); do echo $(AR) rcs applet/core.a $$i; $(AR) rcs applet/core.a $$i; done
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# Compile: create object files from C++ source files.
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.cpp.o:
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$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
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# Compile: create object files from C source files.
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.c.o:
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$(CC) -c $(ALL_CFLAGS) $< -o $@
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# Compile: create assembler files from C source files.
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.c.s:
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$(CC) -S $(ALL_CFLAGS) $< -o $@
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# Assemble: create object files from assembler source files.
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.S.o:
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$(CC) -c $(ALL_ASFLAGS) $< -o $@
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applet/core.a: $(OBJ) Configuration.h
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@for i in $(OBJ); do echo " AR $$i"; $(AR) rcs applet/core.a $$i; done
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%.o: %.c Configuration.h $(MAKEFILE)
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@echo " CC $@"
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@$(CC) -c $(ALL_CFLAGS) $< -o $@
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%.o: %.cpp Configuration.h $(MAKEFILE)
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@echo " CXX $@"
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@$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
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# Target: clean project.
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clean:
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$(REMOVE) applet/$(TARGET).hex applet/$(TARGET).eep applet/$(TARGET).cof applet/$(TARGET).elf \
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applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/core.a \
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@echo " RM applet/*"
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@$(REMOVE) applet/$(TARGET).hex applet/$(TARGET).eep applet/$(TARGET).cof applet/$(TARGET).elf \
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applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/$(TARGET).cpp applet/core.a \
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$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
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@echo " RMDIR applet/"
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@rmdir applet
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depend:
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if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
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