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# $NetBSD: Makefile.alpha,v 1.7 1995/09/19 23:28:06 thorpej Exp $
#
# Makefile for NetBSD
#
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/conf/``machineid''
# after which you should do
# config machineid
# Machine generic makefile changes should be made in
# /sys/conf/Makefile.``machinetype''
# after which config should be rerun for all machines of that type.
#
# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
#
# -DTRACE compile in kernel tracing hooks
# -DQUOTA compile in file system quotas
# DEBUG is set to -g if debugging.
# PROF is set to -pg if profiling.
AS?= as
AWK?= awk
CC?= cc
CPP?= cpp
LD?= ld
TOUCH?= touch -f -c
# source tree is located via $S relative to the compilation directory
S= ../../../..
ALPHA= ../..
INCLUDES= -I. -I$S/arch -I$S -I$S/sys
COPTS= ${INCLUDES} ${IDENT} -D_KERNEL
CFLAGS= -Werror -mno-fp-regs ${DEBUG} ${COPTS} -Dalpha
AFLAGS= ${COPTS}
### find out what to use for libkern
.include "$S/lib/libkern/Makefile.inc"
.ifndef PROF
LIBKERN= ${KERNLIB}
.else
LIBKERN= ${KERNLIB_PROF}
.endif
### find out what to use for libcompat
.include "$S/compat/common/Makefile.inc"
.ifndef PROF
LIBCOMPAT= ${COMPATLIB}
.else
LIBCOMPAT= ${COMPATLIB_PROF}
.endif
# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
# is marked as config-dependent.
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
NORMAL_S= rm -f $*.c; ln -s $< $*.c; \
${CC} ${AFLAGS} -I${ALPHA}/alpha -E $*.c > $*.i; \
${AS} -o $@ $*.i; rm -f $*.c $*.i
NORMAL_S_C= rm -f $*.c; ln -s $< $*.c; \
${CC} ${AFLAGS} ${PARAM} -I${ALPHA}/alpha -E $*.c > $*.i; \
${AS} -o $@ $*.i; rm -f $*.c $*.i
%OBJS
%CFILES
# load lines for config "xxx" will be emitted as:
# xxx: ${SYSTEM_DEP} swapxxx.o
# ${SYSTEM_LD_HEAD}
# ${SYSTEM_LD} swapxxx.o
# ${SYSTEM_LD_TAIL}
DEBUG?=
.if ${DEBUG} == "-g"
LDX=-X
.else
LDX=-x
.endif
LDFLAGS= ${LDX} -G 4 -N -e __start -Ttext fffffc0000230000
SYSTEM_OBJ= locore.o vnode_if.o ${OBJS} param.o ioconf.o ${LIBKERN} \
${LIBCOMPAT}
SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
SYSTEM_LD= -@echo ${LD} ${LDFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ${XXX}; \
${LD} ${LDFLAGS} -o $@ ${SYSTEM_OBJ} vers.o ${XXX}
SYSTEM_LD_TAIL= @size $@; chmod 755 $@
#.if ${DEBUG} == "-g"
#SYSTEM_LD_TAIL+=; echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
# echo strip -d $@; strip -d $@
#.endif
%LOAD
newvers:
sh $S/conf/newvers.sh
${CC} ${CFLAGS} -c vers.c
clean::
rm -f eddep *netbsd netbsd.gdb tags tags1 vnode_if.[ch] *.[io] \
[a-z]*.s Errs errs linterrs makelinks genassym
locore.o: ${ALPHA}/alpha/locore.s ${ALPHA}/alpha/pal.s \
${ALPHA}/alpha/prom_disp.s assym.s
${NORMAL_S_C}
# depend on maxusers
assym.s: Makefile
./assym.s: assym.s
assym.s: genassym
./genassym >assym.s
genassym: genassym.o
${CC} -o $@ genassym.o
genassym.o: ${ALPHA}/alpha/genassym.c
${CC} -c ${CFLAGS} ${PARAM} $<
SRCS= ${CFILES} ${ALPHA}/alpha/genassym.c ioconf.c param.c vnode_if.c
depend: .depend
.depend: ${SRCS} assym.s
mkdep ${COPTS} ${SRCS}
mkdep -a -p ${COPTS} ${ALPHA}/alpha/genassym.c
links:
egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
sort -u | comm -23 - dontlink | \
sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
sh makelinks && rm -f dontlink
tags: depend
sh $S/conf/systags.sh
rm -f tags1
sed -e 's, ../, ,' tags > tags1
ioconf.o: ioconf.c
${CC} -c ${CFLAGS} ioconf.c
param.c: $S/conf/param.c
rm -f param.c
cp $S/conf/param.c .
param.o: param.c Makefile
${CC} -c ${CFLAGS} ${PARAM} param.c
vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
AWK="${AWK}" sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
%RULES
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