150 lines
3.8 KiB
Makefile
150 lines
3.8 KiB
Makefile
# $NetBSD: Makefile.alpha,v 1.4 1995/05/16 22:24:17 jtc Exp $
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#
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# Makefile for NetBSD
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#
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# This makefile is constructed from a machine description:
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# config machineid
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# Most changes should be made in the machine description
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# /sys/conf/``machineid''
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# after which you should do
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# config machineid
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# Machine generic makefile changes should be made in
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# /sys/conf/Makefile.``machinetype''
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# after which config should be rerun for all machines of that type.
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#
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# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
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# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
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#
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# -DTRACE compile in kernel tracing hooks
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# -DQUOTA compile in file system quotas
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# DEBUG is set to -g if debugging.
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# PROF is set to -pg if profiling.
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AS?= as
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AWK?= awk
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CC?= cc
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CPP?= cpp
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LD?= ld
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TOUCH?= touch -f -c
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# source tree is located via $S relative to the compilation directory
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S= ../../../..
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ALPHA= ../..
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INCLUDES= -I. -I$S/arch -I$S -I$S/sys
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COPTS= ${INCLUDES} ${IDENT} -D_KERNEL
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CFLAGS= -mno-fp-regs ${DEBUG} ${COPTS} -Dalpha
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AFLAGS= ${COPTS}
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### find out what to use for libkern
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.include "$S/lib/libkern/Makefile.inc"
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.ifndef PROF
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LIBKERN= ${KERNLIB}
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.else
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LIBKERN= ${KERNLIB_PROF}
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.endif
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# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
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# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
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# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
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# is marked as config-dependent.
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NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
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NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
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NORMAL_S= rm -f $*.c; ln -s $< $*.c; \
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${CC} ${AFLAGS} -I${ALPHA}/alpha -E $*.c > $*.i; \
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${AS} -o $@ $*.i; rm -f $*.c $*.i
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NORMAL_S_C= rm -f $*.c; ln -s $< $*.c; \
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${CC} ${AFLAGS} ${PARAM} -I${ALPHA}/alpha -E $*.c > $*.i; \
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${AS} -o $@ $*.i; rm -f $*.c $*.i
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%OBJS
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%CFILES
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# load lines for config "xxx" will be emitted as:
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# xxx: ${SYSTEM_DEP} swapxxx.o
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# ${SYSTEM_LD_HEAD}
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# ${SYSTEM_LD} swapxxx.o
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# ${SYSTEM_LD_TAIL}
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DEBUG?=
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.if ${DEBUG} == "-g"
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LDX=-X
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.else
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LDX=-x
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.endif
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LDFLAGS= ${LDX} -G 4 -N -e __start -Ttext fffffc0000230000
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SYSTEM_OBJ= locore.o vnode_if.o ${OBJS} param.o ioconf.o ${LIBKERN}
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SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
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SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
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SYSTEM_LD= -@echo ${LD} ${LDFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ${XXX}; \
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${LD} ${LDFLAGS} -o $@ ${SYSTEM_OBJ} vers.o ${XXX}
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SYSTEM_LD_TAIL= @size $@; chmod 755 $@
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#.if ${DEBUG} == "-g"
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#SYSTEM_LD_TAIL+=; echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
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# echo strip -d $@; strip -d $@
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#.endif
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%LOAD
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newvers:
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sh $S/conf/newvers.sh
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${CC} ${CFLAGS} -c vers.c
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clean:
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rm -f eddep *netbsd netbsd.gdb tags tags1 vnode_if.[ch] *.[io] \
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[a-z]*.s Errs errs linterrs makelinks genassym
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locore.o: ${ALPHA}/alpha/locore.s ${ALPHA}/alpha/pal.s \
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${ALPHA}/alpha/prom_disp.s assym.s
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${NORMAL_S_C}
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# depend on maxusers
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assym.s: Makefile
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./assym.s: assym.s
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assym.s: genassym
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./genassym >assym.s
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genassym: genassym.o
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${CC} -o $@ genassym.o
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genassym.o: ${ALPHA}/alpha/genassym.c
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${CC} -c ${CFLAGS} ${PARAM} $<
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SRCS= ${CFILES} ${ALPHA}/alpha/genassym.c ioconf.c param.c vnode_if.c
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depend: .depend
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.depend: ${SRCS} assym.s
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mkdep ${COPTS} ${SRCS}
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mkdep -a -p ${COPTS} ${ALPHA}/alpha/genassym.c
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links:
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egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
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sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
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echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
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sort -u | comm -23 - dontlink | \
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sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
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sh makelinks && rm -f dontlink
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tags: depend
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sh $S/conf/systags.sh
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rm -f tags1
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sed -e 's, ../, ,' tags > tags1
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ioconf.o: ioconf.c
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${CC} -c ${CFLAGS} ioconf.c
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param.c: $S/conf/param.c
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rm -f param.c
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cp $S/conf/param.c .
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param.o: param.c Makefile
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${CC} -c ${CFLAGS} ${PARAM} param.c
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vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
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AWK="${AWK}" sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
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%RULES
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