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66 lines
1.9 KiB
Makefile
66 lines
1.9 KiB
Makefile
# Iris: micro-kernel for a capability-based operating system.
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# Makefile: build rules
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# Copyright 2009 Bas Wijnen <wijnen@debian.org>
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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 3 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, see <http://www.gnu.org/licenses/>.
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# Define some variables.
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SERIAL = /dev/ttyUSB0
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CXXFLAGS = -Wno-unused-parameter -fno-strict-aliasing -fno-builtin -nostdinc $(ARCH_CXXFLAGS) -ggdb3
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CPPFLAGS = -O5 -fno-inline $(ARCH_CPPFLAGS)
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CC = $(CROSS)gcc
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LD = $(CROSS)ld
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OBJCOPY = $(CROSS)objcopy
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headers = kernel.hh iris.hh $(arch_headers)
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iris_sources = panic.cc data.cc alloc.cc memory.cc invoke.cc schedule.cc $(arch_iris_sources)
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BUILT_SOURCES = $(iris_sources) $(boot_sources)
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# Include arch-specific rules.
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include Makefile.arch
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# Disable implicit rules.
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%.o: %.S
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%.o: %.cc
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PYPP = /usr/bin/pypp
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%.cc: %.ccp
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$(PYPP) --name $< < $< > $@
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%.hh: %.hhp
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$(PYPP) --name $< < $< > $@
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%.o:%.cc Makefile Makefile.arch $(headers)
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$(CC) $(CPPFLAGS) $(TARGET_FLAGS) $(CXXFLAGS) -c $< -o $@
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%.elf: boot-programs/crt0.o boot-programs/%.o
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$(LD) $(LDFLAGS) $(filter %.o,$^) -o $@
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$(OBJCOPY) -S $(OBJCOPYFLAGS) $@
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fs/%.elf: source/crt0.o source/%.o
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$(LD) $(LDFLAGS) $(filter %.o,$^) -o $@
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$(OBJCOPY) -S $(OBJCOPYFLAGS) $@
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fs/%: %
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ln -s ../$< $@
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clean:
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rm -f *.o boot-programs/*.o $(BUILT_SOURCES) $(ARCH_CLEAN_FILES)
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debug:
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stty -F $(SERIAL) raw 9600
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cat $(SERIAL)
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.PHONY: clean
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.PRECIOUS: iris.hh kernel.hh boot-programs/crt0.o
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