makefile.mach

操作系统SunOS 4.1.3版本的源码

#
# @(#)Makefile.mach 1.1 92/07/30 SMI
#
# This file is included by ../$(ARCH)/Makefile
# It defines the targets and rules needed to build the machine-dependent
# sources for the boot os library.
# 
# The target library is built in ../$(ARCH) 
#
# The relocation symbols $LOAD, $BRELOC, and $BBRELOC must be
# defined in ../$(ARCH)/Makefile

# Machine-dependent boot os object files
MACHDIR= ../m68k
MACHOBJ= movc.o stubs.o trap.o vax.o

MHDR= ../$(ARCH)/SYS.h
.INIT:  $(MHDR)

# Standalone start-off.
SRTOPT=			  -DLOCORE -DLOAD=0x$(LOAD) -DBRELOC=0x$(BRELOC) 
srt0xx.o:=	SRTOPT += -DBOOTBLOCK

srt0.o srt0xx.o:  $(MACHDIR)/srt0.s assym.s
	@ $(RM) tmp.c tmp.i $@
	cp $(MACHDIR)/srt0.s tmp.c
	cc -E $(CFLAGS) $(SRTOPT) $(BOOTOPT) tmp.c > tmp.i
	$(AS) tmp.i -o $@
	@ $(RM) tmp.c tmp.i

# srt0.s needs to have some symbols defined from kernel header files
assym.s: $(MACHDIR)/genassym.c
	$(CC) -D$(ARCH) -o genassym $(MACHDIR)/genassym.c
	./genassym >$@
	@$(RM) genassym

# Rules for arch-dependent .c files
$$(LIB)(%.o): $(ARCHDIR)/%.c
	$(CC) $(CFLAGS) -DLOAD=0x4000 -DBRELOC=0x$(BRELOC) -c $<
	@ $(AR) $(ARFLAGS) $(LIB) $% ; $(RM) $%

# Rules for arch-dependent .s files
$$(LIB)(%.o): $(ARCHDIR)/%.s
	@ $(RM) tmp.c tmp.i $%
	cp $(ARCHDIR)/$< tmp.c
	/lib/cpp -P $(CPPOPTS) $(SRTOPT) $(BOOTOPT) tmp.c > tmp.s
	$(AS) -P -Q  tmp.s -o $%
	@ $(AR) $(ARFLAGS) $(LIB) $%
	@ $(RM) tmp.c tmp.i tmp.s $%

# Rules for machine-dependent .c files
$$(LIB)(%.o): $(MACHDIR)/%.c
	$(CC) $(CFLAGS) -DLOAD=0x4000 -DBRELOC=0x$(BRELOC) -c $<
	@ $(AR) $(ARFLAGS) $(LIB) $% ; $(RM) $%

# Rules for machine-dependent .s files
$$(LIB)(%.o): $(MACHDIR)/%.s
	@ $(RM) tmp.c tmp.i $%
	cp $(MACHDIR)/$< tmp.c
	/lib/cpp -P $(CPPOPTS) $(SRTOPT) $(BOOTOPT) tmp.c > tmp.s
	$(AS) tmp.s -o $%
	@ $(AR) $(ARFLAGS) $(LIB) $%
	@ $(RM) tmp.c tmp.i tmp.s $%