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Makefile: Redone

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+ Removed most explicit pathnames, use the standard make "VPATH" to let
make find the files for itself.

+ Added a "hardware variant" variable that allows compiging Sanguino and
Gen7 as well as "generic" arduino.

+ Allows overriding the MOTHERBOARD define from the Makefile

+ Removed the 'preprocessor' bit that wasn't needed, now just "include" the
files that are needed, since it allows gcc to show the right file/line
when displaying error/warnings.

+ Uses gcc's own dependency generator to generate the .d files, and
and include these instead of self-patching the makefile

Signed-off-by: Michel Pollet <buserror@gmail.com>
2.0.x
Michel Pollet 13 years ago
parent 0183e6332a
commit aa6e6e914e
2 changed files with 91 additions and 49 deletions
Show Stats Download Patch File Download Diff File

4
Marlin/Configuration.h
Unescape Escape View File

@ -29,7 +29,9 @@
// Ultimaker = 7
// Teensylu = 8
// Gen3+ =9
#ifndef MOTHERBOARD
#define MOTHERBOARD 7
#endif
//===========================================================================
//=============================Thermal Settings ============================
@ -193,7 +195,7 @@ const bool Z_ENDSTOPS_INVERTING = true; // set to true to invert the logic of th
//#define ULTRA_LCD //general lcd support, also 16x2
//#define SDSUPPORT // Enable SD Card Support in Hardware Console
#define ULTIPANEL
//#define ULTIPANEL
#ifdef ULTIPANEL
// #define NEWPANEL //enable this if you have a click-encoder panel
#define SDSUPPORT

136
Marlin/Makefile
Unescape Escape View File

@ -35,14 +35,31 @@
# $Id$
#For "old" Arduino Mega
MCU = atmega1280
#MCU = atmega1280
#For Arduino Mega2560
#MCU = atmega2560
#For Sanguinololu
#MCU = atmega644p
MCU = atmega644p
#Arduino install directory
INSTALL_DIR = ../../arduino-0022/
# Here you select "arduino", "Sanguino", "Gen7", ...
HARDWARE_VARIANT = Sanguino
# This defined the board you are compiling for
HARDWARE_MOTHERBOARD = 91
# Arduino source install directory
INSTALL_DIR = ../../arduino-0022
# Arduino containd the main source code for the Arduino
# Libraries, the "hardware variant" are for boards
# that derives from that, and their source are present in
# the main Marlin source directory
ARDUINO = $(INSTALL_DIR)/hardware/arduino/cores/arduino
ifeq (${HARDWARE_VARIANT}, arduino)
HARDWARE_SRC= $(ARDUINO)
else
HARDWARE_SRC= $(HARDWARE_VARIANT)/cores/arduino
endif
# Be sure to regenerate speed_lookuptable.h with create_speed_lookuptable.py
# if you are setting this to something other than 16MHz
@ -54,21 +71,32 @@ PORT = /dev/arduino
TARGET = $(notdir $(CURDIR))
# VPATH tells make to look into these directory for source files,
# there is no need to specify explicit pathnames as long as the
# directory is added here
VPATH = .
VPATH += applet
VPATH += $(HARDWARE_SRC)
VPATH += $(ARDUINO)
VPATH += $(INSTALL_DIR)/libraries/LiquidCrystal
############################################################################
# Below here nothing should be changed...
ARDUINO = $(INSTALL_DIR)/hardware/arduino/cores/arduino
AVR_TOOLS_PATH =
SRC = $(ARDUINO)/pins_arduino.c $(ARDUINO)/wiring.c \
$(ARDUINO)/wiring_analog.c $(ARDUINO)/wiring_digital.c \
$(ARDUINO)/wiring_pulse.c \
$(ARDUINO)/wiring_shift.c $(ARDUINO)/WInterrupts.c
CXXSRC = $(ARDUINO)/WMath.cpp $(ARDUINO)/WString.cpp\
$(ARDUINO)/Print.cpp applet/Marlin.cpp MarlinSerial.cpp Sd2Card.cpp SdBaseFile.cpp SdFatUtil.cpp SdFile.cpp SdVolume.cpp motion_control.cpp planner.cpp stepper.cpp temperature.cpp cardreader.cpp
SRC = pins_arduino.c wiring.c \
wiring_analog.c wiring_digital.c \
wiring_pulse.c \
wiring_shift.c WInterrupts.c
CXXSRC = WMath.cpp WString.cpp Print.cpp \
Marlin.cpp MarlinSerial.cpp Sd2Card.cpp SdBaseFile.cpp \
SdFatUtil.cpp SdFile.cpp SdVolume.cpp motion_control.cpp \
planner.cpp stepper.cpp temperature.cpp cardreader.cpp
#CXXSRC += LiquidCrystal.cpp ultralcd.cpp
#CXXSRC += ultralcd.cpp
FORMAT = ihex
# Name of this Makefile (used for "make depend").
MAKEFILE = Makefile
@ -83,9 +111,9 @@ OPT = s
CDEFS = -DF_CPU=$(F_CPU)
CXXDEFS = -DF_CPU=$(F_CPU)
# Place -I options here
CINCS = -I$(ARDUINO)
CXXINCS = -I$(ARDUINO)
# Add all the source directories as include directories too
CINCS = ${patsubst %,-I%,${subst :, ,${VPATH}}}
CXXINCS = ${patsubst %,-I%,${subst :, ,${VPATH}}}
# Compiler flag to set the C Standard level.
# c89 - "ANSI" C
@ -95,7 +123,12 @@ CXXINCS = -I$(ARDUINO)
#CSTANDARD = -std=gnu99
CDEBUG = -g$(DEBUG)
CWARN = -Wall -Wstrict-prototypes
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -w -ffunction-sections -fdata-sections -DARDUINO=22
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct \
-fshort-enums -w -ffunction-sections -fdata-sections \
-DARDUINO=22
ifneq (${HARDWARE_MOTHERBOARD},)
CTUNING += -DMOTHERBOARD=${HARDWARE_MOTHERBOARD}
endif
#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CEXTRA) $(CTUNING)
@ -124,7 +157,9 @@ REMOVE = rm -f
MV = mv -f
# Define all object files.
OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
OBJ = ${patsubst %.c, applet/%.o, ${SRC}}
OBJ += ${patsubst %.cpp, applet/%.o, ${CXXSRC}}
OBJ += ${patsubst %.S, applet/%.o, ${ASRC}}
# Define all listing files.
LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
@ -132,30 +167,32 @@ LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
# Combine all necessary flags and optional flags.
# Add target processor to flags.
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
ALL_CXXFLAGS = -mmcu=$(MCU) $(CXXFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -x assembler-with-cpp $(ASFLAGS)
# Default target.
all: build sizeafter
all: sizeafter
build: elf hex
build: applet elf hex
applet/$(TARGET).cpp: $(TARGET).pde $(MAKEFILE)
# Creates the object directory
applet:
@mkdir -p applet
# the .cpp for Marlin depends on the .pde
#applet/$(TARGET).cpp: $(TARGET).pde
# ..and the .o depends from the .cpp
#applet/%.o: applet/%.cpp
applet/%.cpp: %.pde
# Here is the "preprocessing".
# It creates a .cpp file based with the same name as the .pde file.
# On top of the new .cpp file comes the WProgram.h header.
# At the end there is a generic main() function attached.
# Then the .cpp file will be compiled. Errors during compile will
# refer to this new, automatically generated, file.
# Not the original .pde file you actually edit...
@echo " WR $@"
@test -d $(dir $@) || mkdir $(dir $@)
@echo '#include "WProgram.h"' > $@
@cat $< >> $@
@cat $(ARDUINO)/main.cpp >> $@
@echo '#include "$<"' >>$@
@echo '#include "$(ARDUINO)/main.cpp"' >> $@
elf: applet/$(TARGET).elf
hex: applet/$(TARGET).hex
@ -164,11 +201,15 @@ lss: applet/$(TARGET).lss
sym: applet/$(TARGET).sym
# Program the device.
# Do not try to reset an arduino if it's not one
upload: applet/$(TARGET).hex
ifeq (${AVRDUDE_PROGRAMMER}, arduino)
stty hup < $(PORT); true
endif
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
ifeq (${AVRDUDE_PROGRAMMER}, arduino)
stty -hup < $(PORT); true
endif
# Display size of file.
HEXSIZE = $(SIZE) --target=$(FORMAT) applet/$(TARGET).hex
@ -176,7 +217,7 @@ ELFSIZE = $(SIZE) applet/$(TARGET).elf
sizebefore:
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
sizeafter:
sizeafter: build
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
@ -220,16 +261,22 @@ applet/$(TARGET).elf: applet/$(TARGET).cpp applet/core.a Configuration.h
@echo " CXX $@"
@$(CC) $(ALL_CXXFLAGS) -Wl,--gc-sections -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
applet/core.a: $(OBJ) Configuration.h
applet/core.a: $(OBJ)
@for i in $(OBJ); do echo " AR $$i"; $(AR) rcs applet/core.a $$i; done
%.o: %.c Configuration.h $(MAKEFILE)
applet/%.o: %.c
@echo " CC $@"
@$(CC) -c $(ALL_CFLAGS) $< -o $@
@$(CC) -MMD -c $(ALL_CFLAGS) $< -o $@
applet/%.o: %.cpp
@echo " CXX $@"
@$(CXX) -MMD -c $(ALL_CXXFLAGS) $< -o $@
%.o: %.cpp Configuration.h $(MAKEFILE)
# special rule for autogenerated files...
applet/%.o: applet/%.cpp
@echo " CXX $@"
@$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
@$(CXX) -MMD -c $(ALL_CXXFLAGS) $< -o $@
# Target: clean project.
clean:
@ -238,17 +285,10 @@ clean:
applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/$(TARGET).cpp applet/core.a \
$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
@echo " RMDIR applet/"
@rmdir applet
depend:
if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
then \
sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
$(MAKEFILE).$$$$ && \
$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
fi
echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
>> $(MAKEFILE); \
$(CC) -M -mmcu=$(MCU) $(CDEFS) $(CINCS) $(SRC) $(ASRC) >> $(MAKEFILE)
@rm -rf applet
.PHONY: all build elf hex eep lss sym program coff extcoff clean depend applet_files sizebefore sizeafter
# Automaticaly include the dependency files created by gcc
-include ${wildcard applet/*.d}

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