############################################################################## # # # Teacup - Lean and efficient firmware for RepRap printers # # # # by Triffid Hunter, Traumflug, jakepoz, many others. # # # # This firmware is Copyright (c) ... # # 2009 - 2010 Michael Moon aka Triffid_Hunter # # 2010 - 2013 Markus "Traumflug" Hitter # # # # This program is free software; you can redistribute it and/or modify # # it under the terms of the GNU General Public License as published by # # the Free Software Foundation; either version 2 of the License, or # # (at your option) any later version. # # # # This program is distributed in the hope that it will be useful, # # but WITHOUT ANY WARRANTY; without even the implied warranty of # # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # # GNU General Public License for more details. # # # # You should have received a copy of the GNU General Public License # # along with this program; if not, write to the Free Software # # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # # ############################################################################## ############################################################################## # # # This file isn't sufficient on its own. Use the target-specific Makefile # # instead, which -includes this file. # # # ############################################################################## BUILDDIR = build USER_CONFIG ?= config.h ifdef BUILD_FLAVOR BUILDDIR := $(BUILDDIR)/$(BUILD_FLAVOR) endif ifneq ($(USER_CONFIG),config.h) BUILDDIR := $(BUILDDIR)/$(USER_CONFIG:.h=) endif CFLAGS += -save-temps=obj -DUSER_CONFIG='"$(USER_CONFIG)"' CC = $(TOOLCHAIN)gcc OBJDUMP = $(TOOLCHAIN)objdump OBJCOPY = $(TOOLCHAIN)objcopy SIZE = $(TOOLCHAIN)size OBJ = $(patsubst %.c,$(BUILDDIR)/%.o,$(SOURCES)) .PHONY: all clean doc functionsbysize .PRECIOUS: %.o %.elf all: $(BUILDDIR) $(TARGET) clean: rm -rf $(BUILDDIR) $(TARGET) *~ doc: Doxyfile *.c *.h doxygen $< functionsbysize: $(OBJ) @$(OBJDUMP) -h $^ | grep '\.text\.' | perl -ne '/\.text\.(\S+)\s+([0-9a-f]+)/ && printf "%u\t%s\n", eval("0x$$2"), $$1;' | sort -n $(BUILDDIR): mkdir -p $(BUILDDIR) # pull in dependency info -include $(OBJ:%.o=%.P) # Everything depends on makefiles, excluding auto-built makefiles $(OBJ): $(filter-out %.P,$(MAKEFILE_LIST)) # Auto-depends extension df = $(@:.o=) define CCPOST cp $(df).d $(df).P; \ sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \ -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \ rm -f $(df).d endef $(BUILDDIR)/%.o: %.c | $(BUILDDIR) @echo " CC $@" @$(CC) -c $(CFLAGS) -MMD -o $@ $< @$(call CCPOST) $(BUILDDIR)/%.elf: $(OBJ) @echo " LINK $@" @$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) $(BUILDDIR)/%.lst: $(BUILDDIR)/%.elf @echo " OBJDUMP $@" @$(OBJDUMP) -h -S $< > $@ %.hex: $(BUILDDIR)/%.elf @echo " OBJCOPY $@" @$(OBJCOPY) -j .text -j .data -O ihex -R .eeprom -R .fuse -R .lock $< $@ $(BUILDDIR)/%.bin: $(BUILDDIR)/%.elf @echo " OBJCOPY $@" @$(OBJCOPY) -j .text -j .data -O binary $< $@ $(BUILDDIR)/%.sym: $(BUILDDIR)/%.elf @echo " SYM $@" @$(OBJDUMP) -t $< | perl -ne 'BEGIN { printf " ADDR NAME SIZE\n"; } /([0-9a-f]+)\s+(\w+)\s+O\s+\.(bss|data)\s+([0-9a-f]+)\s+(\w+)/ && printf "0x%04x %-20s +%d\n", eval("0x$$1") & 0xFFFF, $$5, eval("0x$$4")' | sort -k1 > $@ # Helpful tools. .PHONY: regressiontests # Try to catch regressions. Put here whatever test can help to detect these # and can be automated enough to allow to run them with a simple # "make regressiontests". regressiontests: # Generic Gen7 configuration. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-gen7-avr.h \ MCU=atmega644 F_CPU=20000000UL EXTRA_CFLAGS=-Werror all # Generic RAMPS configuration. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-ramps.h \ MCU=atmega2560 F_CPU=16000000UL EXTRA_CFLAGS=-Werror all # Nanoheart configuration for ATmega328, I2C and display SSD1306 support. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-nanoheart.h \ MCU=atmega328 F_CPU=16000000UL EXTRA_CFLAGS=-Werror all # Generic Teensy2 configuration, which uses USB_SERIAL and no SD card. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-teensy2.h \ MCU=atmega32u4 F_CPU=16000000UL EXTRA_CFLAGS=-Werror all # Generic Gen3 configuration for {TX,RX}_ENABLE_PIN. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-gen3.h \ MCU=atmega644p F_CPU=16000000UL EXTRA_CFLAGS=-Werror all # The configuration used for performance measurements. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.h.Profiling \ MCU=atmega644 F_CPU=20000000UL EXTRA_CFLAGS=-Werror all # Test for parallel 4-bit bus and HD44780 display using an old Gen7. $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-display.h \ EXTRA_CFLAGS=-Werror all # Continue with ARM based boards, a Gen7-ARM. $(MAKE) -f Makefile-ARM USER_CONFIG=testcases/config.regtest-gen7-arm.h \ EXTRA_CFLAGS=-Werror all # Config scenario: no endstops defined $(MAKE) -f Makefile-AVR USER_CONFIG=testcases/config.regtest-no-endstops.h \ MCU=atmega644 F_CPU=20000000UL EXTRA_CFLAGS=-Werror all # Don't forget the hostside simulator. $(MAKE) -f Makefile-SIM USER_CONFIG=testcases/config.regtest-gen7-avr.h \ EXTRA_CFLAGS=-Werror all # Check config files for integrity. testcases/check_integrity.sh @# Nonstandard builds go into a subdirectory of build/, see definition of @# $(BUILDDIR) above. Let's clean that up on success. rm -rf $(BUILDDIR)/testcases/ $(BUILDDIR)/sim/ @echo @echo "All regression tests ran successfully, you're fine to commit now."