110 lines
4.3 KiB
Plaintext
110 lines
4.3 KiB
Plaintext
##############################################################################
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# #
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# Teacup - Lean and efficient firmware for RepRap printers #
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# #
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# by Triffid Hunter, Traumflug, jakepoz, many others. #
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# #
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# This firmware is Copyright (c) ... #
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# 2009 - 2010 Michael Moon aka Triffid_Hunter #
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# 2010 - 2013 Markus "Traumflug" Hitter <mah@jump-ing.de> #
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# #
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# This program is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program; if not, write to the Free Software #
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA #
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# #
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##############################################################################
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##############################################################################
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# #
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# This file isn't sufficient on its own. Use the target-specific Makefile #
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# instead, which -includes this file. #
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# #
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##############################################################################
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BUILDDIR = build
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USER_CONFIG ?= config.h
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ifdef BUILD_FLAVOR
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BUILDDIR := $(BUILDDIR)/$(BUILD_FLAVOR)
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endif
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ifneq ($(USER_CONFIG),config.h)
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BUILDDIR := $(BUILDDIR)/$(USER_CONFIG:.h=)
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endif
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CFLAGS += -save-temps=obj -DUSER_CONFIG='"$(USER_CONFIG)"'
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CC = $(TOOLCHAIN)gcc
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OBJDUMP = $(TOOLCHAIN)objdump
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OBJCOPY = $(TOOLCHAIN)objcopy
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OBJ = $(patsubst %.c,$(BUILDDIR)/%.o,$(SOURCES))
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.PHONY: all clean doc functionsbysize
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.PRECIOUS: %.o %.elf
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all: $(BUILDDIR) $(TARGET)
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clean:
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rm -rf $(BUILDDIR) $(TARGET) *~
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doc: Doxyfile *.c *.h
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doxygen $<
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functionsbysize: $(OBJ)
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@$(OBJDUMP) -h $^ | grep '\.text\.' | perl -ne '/\.text\.(\S+)\s+([0-9a-f]+)/ && printf "%u\t%s\n", eval("0x$$2"), $$1;' | sort -n
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$(BUILDDIR):
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mkdir -p $(BUILDDIR)
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# pull in dependency info
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-include $(OBJ:%.o=%.P)
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# Everything depends on makefiles, excluding auto-built makefiles
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$(OBJ): $(filter-out %.P,$(MAKEFILE_LIST))
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# Auto-depends extension
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df = $(@:.o=)
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define CCPOST
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cp $(df).d $(df).P; \
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sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
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-e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
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rm -f $(df).d
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endef
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$(BUILDDIR)/%.o: %.c | $(BUILDDIR)
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@echo " CC $@"
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@$(CC) -c $(CFLAGS) -MMD -o $@ $<
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@$(call CCPOST)
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$(BUILDDIR)/%.elf: $(OBJ)
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@echo " LINK $@"
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@$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(BUILDDIR)/%.lst: $(BUILDDIR)/%.elf
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@echo " OBJDUMP $@"
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@$(OBJDUMP) -h -S $< > $@
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%.hex: $(BUILDDIR)/%.elf
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@echo " OBJCOPY $@"
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@$(OBJCOPY) -j .text -j .data -O ihex -R .eeprom -R .fuse -R .lock $< $@
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$(BUILDDIR)/%.bin: $(BUILDDIR)/%.elf
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@echo " OBJCOPY $@"
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@$(OBJCOPY) -j .text -j .data -O binary $< $@
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$(BUILDDIR)/%.sym: $(BUILDDIR)/%.elf
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@echo " SYM $@"
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@$(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 > $@
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