57 lines
1.1 KiB
Makefile
Executable file
57 lines
1.1 KiB
Makefile
Executable file
# Makefile for kernel
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include /etc/make.conf
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# Directories
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u = /usr
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i = $u/include
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l = $u/lib
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s = system
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a = arch/$(ARCH)
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# Programs, flags, etc.
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CC = exec cc
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CPP = $l/cpp
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LD = $(CC) -.o
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CPPFLAGS=-I$i -I$a/include
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CFLAGS=$(CPROFILE) $(CPPFLAGS)
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LDFLAGS=-i
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# first-stage, arch-dependent startup code
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HEAD = head.o
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FULLHEAD = $a/$(HEAD)
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OBJS = start.o table.o main.o proc.o \
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system.o clock.o utility.o debug.o profile.o interrupt.o
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SYSTEM = system.a
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ARCHLIB = $a/$(ARCH).a
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LIBS = -ltimers -lsysutil
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# What to make.
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all: build
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kernel build install: $(HEAD) $(OBJS)
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cd system && $(MAKE) $@
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cd $a && $(MAKE) $@
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$(LD) $(CFLAGS) $(LDFLAGS) -o kernel $(FULLHEAD) $(OBJS) \
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$(SYSTEM) $(ARCHLIB) $(LIBS)
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install -S 0 kernel
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clean:
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cd system && $(MAKE) -$(MAKEFLAGS) $@
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cd $a && $(MAKE) -$(MAKEFLAGS) $@
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rm -f *.a *.o *~ *.bak kernel
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depend:
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cd system && $(MAKE) -$(MAKEFLAGS) $@
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cd $a && $(MAKE) $@
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mkdep "$(CC) -E $(CPPFLAGS)" *.c > .depend
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# How to build it
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.c.o:
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$(CC) $(CFLAGS) -c -o $@ $<
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$(HEAD):
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cd $a && make HEAD=$(HEAD) $(HEAD)
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# Include generated dependencies.
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include .depend
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