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# $Id: Makefile,v 1.8 1998/09/30 22:37:47 peter Exp $
BASE= loader
PROG= ${BASE}
NOMAN=
STRIP=
NEWVERSWHAT= "bootstrap loader"
BINDIR?= /boot
# architecture-specific loader code
SRCS= main.c conf.c
# Enable PnP and ISA-PnP code.
#HAVE_PNP= yes
#HAVE_ISABUS= yes
# Verbose ls causes extra heap usage
CFLAGS+= -DVERBOSE_LS
# Always add MI sources
.PATH: ${.CURDIR}/../../common
.include <${.CURDIR}/../../common/Makefile.inc>
CFLAGS+= -I${.CURDIR}/../../common -I.
CLEANFILES+= vers.c vers.o ${BASE}.list setdef0.o setdef1.o setdefs.h \
gensetdefs.o gensetdefs ${BASE}.bin
CFLAGS+= -Wall
LDFLAGS= -nostdlib -static -Ttext 0x1000
# i386 standalone support library
LIBI386= ${.OBJDIR}/../libi386/libi386.a
CFLAGS+= -I${.CURDIR}/..
# where to get libstand from
LIBSTAND= -lstand
#LIBSTAND= ${.CURDIR}/../../../lib/libstand/libstand.a
#CFLAGS+= -I${.CURDIR}/../../../lib/libstand/
# BTX components
.if exists(${.OBJDIR}/../btx)
BTXDIR= ${.OBJDIR}/../btx
.else
BTXDIR= ${.CURDIR}/../btx
.endif
BTXLDR= ${BTXDIR}/btxldr/btxldr
BTXKERN= ${BTXDIR}/btx/btx
BTXCRT= ${BTXDIR}/lib/crt0.o
CFLAGS+= -I${.CURDIR}/../btx/lib
# BTX is expecting ELF components
CFLAGS+= -elf
# Debug me!
#CFLAGS+= -g
#LDFLAGS+= -g
vers.o:
sh ${.CURDIR}/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
${CC} -c vers.c
${BASE}: ${BASE}.bin ${BTXLDR} ${BTXKERN}
btxld -v -f aout -e 0x100000 -o ${.TARGET} -l ${BTXLDR} -b ${BTXKERN} \
${BASE}.bin
${BASE}.bin: ${OBJS} ${LIBI386} vers.o setdef0.o setdef1.o
${LD} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} setdef0.o ${OBJS} vers.o setdef1.o \
${LIBSTAND} ${LIBI386} ${LIBSTAND}
setdef0.o: setdefs.h
setdef1.o: setdefs.h
.include <bsd.prog.mk>
# Linker set gymnastics
setdefs.h: gensetdefs ${OBJS}
@echo Generating linker sets
@./gensetdefs ${OBJS} >setdefs.h
gensetdefs: gensetdefs.o
${CC} -static gensetdefs.o -o $@
gensetdefs.o: gensetdefs.c
${CC} -c $<
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