1# $NetBSD: Makefile.fat,v 1.5 2009/03/30 09:22:52 tsutsui Exp $ 2 3S= ${.CURDIR}/../../../../.. 4 5PROG?= fatboot 6NOMAN= # defined 7 8LIBCRT0= # nothing 9LIBCRTBEGIN= # nothing 10LIBCRTEND= # nothing 11LIBC= # nothing 12 13AFLAGS.fatboot.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:} 14 15PIE_CFLAGS= 16PIE_LDFLAGS= 17PIE_AFLAGS= 18 19.include <bsd.own.mk> 20 21STRIPFLAG= # override 22 23SRCS= fatboot.S 24 25BINDIR= /usr/mdec 26BINMODE= 444 27 28.PATH: ${.CURDIR}/.. 29 30LDFLAGS+= -nostdlib -Wl,-e,start 31CPPFLAGS+= -I. -I${.CURDIR}/../../lib -I${S} 32CPPFLAGS+= -DFAT_ENTRY_SIZE=${FAT_ENTRY_SIZE} 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,0x7c00 ${OBJS} 49 @ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<pbr_space\>' \ 50 | ${TOOL_SED} 's/^0*//' ); \ 51 echo "#### There are $$1 free bytes in ${PROG}" 52 ${OBJCOPY} -O binary ${PROG}.tmp ${PROG} 53 rm -f ${PROG}.tmp 54 55.include <bsd.prog.mk> 56