1# $NetBSD: Makefile,v 1.11 2011/01/02 02:31:32 jakllsch Exp $ 2 3S= ${.CURDIR}/../../../.. 4 5AFLAGS.cdboot.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:} 6 7NOMAN= # defined 8.include <bsd.own.mk> 9 10STRIPFLAG= # nothing 11 12LIBCRT0= # nothing 13LIBCRTBEGIN= # nothing 14LIBCRTEND= # nothing 15LIBC= # nothing 16 17PRIMARY_LOAD_ADDRESS= 0x1000 18SECONDARY_LOAD_ADDRESS= 0x10000 19 20PROG= bootxx_cd9660 21SRCS?= cdboot.S 22 23BINDIR= /usr/mdec 24BINMODE= 444 25 26.PATH: ${.CURDIR}/.. 27 28LDFLAGS+= -nostdlib -Wl,-e,start 29CPPFLAGS+= -I. -I${.CURDIR}/../lib -I${S} 30CPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS} 31CPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS} 32CPPFLAGS+= -DDISABLE_KEYPRESS 33 34.if ${MACHINE_ARCH} == "x86_64" 35LDFLAGS+= -Wl,-m,elf_i386 36AFLAGS+= -m32 37.endif 38 39BUILDSYMLINKS+= $S/arch/i386/include machine \ 40 $S/arch/x86/include x86 41 42DPSRCS+= machine x86 43 44CLEANFILES+= ${PROG}.tmp 45 46${PROG}: ${OBJS} 47 ${_MKTARGET_LINK} 48 ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} \ 49 ${OBJS} 50 @ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<free_space\>' \ 51 | ${TOOL_SED} 's/^0*//' ); \ 52 echo "#### There are $$1 free bytes in ${PROG}" 53 ${OBJCOPY} -O binary ${PROG}.tmp ${PROG} 54 rm -f ${PROG}.tmp 55 56.include <bsd.prog.mk> 57