1# $NetBSD: Makefile,v 1.13 2013/09/12 05:54:38 joerg Exp $ 2 3S= ${.CURDIR}/../../../.. 4 5AFLAGS.cdboot.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:} 6 7PIE_CFLAGS= 8PIE_LDFLAGS= 9PIE_AFLAGS= 10 11NOMAN= # defined 12.include <bsd.own.mk> 13 14STRIPFLAG= # nothing 15 16LIBCRT0= # nothing 17LIBCRTBEGIN= # nothing 18LIBCRTEND= # nothing 19LIBC= # nothing 20 21PRIMARY_LOAD_ADDRESS= 0x1000 22SECONDARY_LOAD_ADDRESS= 0x10000 23 24PROG= bootxx_cd9660 25SRCS?= cdboot.S 26 27BINDIR= /usr/mdec 28BINMODE= 444 29 30.PATH: ${.CURDIR}/.. 31 32LDFLAGS+= -nostdlib -Wl,-e,start 33CPPFLAGS+= -I. -I${.CURDIR}/../lib -I${S} 34CPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS} 35CPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS} 36CPPFLAGS+= -DDISABLE_KEYPRESS 37 38.if ${MACHINE_ARCH} == "x86_64" 39LDFLAGS+= -Wl,-m,elf_i386 40AFLAGS+= -m32 41.endif 42 43BUILDSYMLINKS+= $S/arch/i386/include machine \ 44 $S/arch/x86/include x86 45 46DPSRCS+= machine x86 47 48CLEANFILES+= ${PROG}.tmp 49 50${PROG}: ${OBJS} 51 ${_MKTARGET_LINK} 52 ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} \ 53 ${OBJS} 54 @ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<free_space\>' \ 55 | ${TOOL_SED} 's/^0*//' ); \ 56 echo "#### There are $$1 free bytes in ${PROG}" 57 ${OBJCOPY} -O binary ${PROG}.tmp ${PROG} 58 rm -f ${PROG}.tmp 59 60.include <bsd.prog.mk> 61