1# $FreeBSD$ 2 3.PATH: ${.CURDIR}/../boot2 ${.CURDIR}/../common ${.CURDIR}/../../common 4 5FILES= gptboot 6MAN= gptboot.8 7 8NM?= nm 9 10BOOT_COMCONSOLE_PORT?= 0x3f8 11BOOT_COMCONSOLE_SPEED?= 9600 12B2SIOFMT?= 0x3 13 14REL1= 0x700 15ORG1= 0x7c00 16ORG2= 0x0 17 18# Decide level of UFS support. 19GPTBOOT_UFS?= UFS1_AND_UFS2 20#GPTBOOT_UFS?= UFS2_ONLY 21#GPTBOOT_UFS?= UFS1_ONLY 22 23CFLAGS= -DBOOTPROG=\"gptboot\" \ 24 -O1 \ 25 -DGPT \ 26 -D${GPTBOOT_UFS} \ 27 -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ 28 -DSIOFMT=${B2SIOFMT} \ 29 -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ 30 -I${.CURDIR}/../../common \ 31 -I${.CURDIR}/../common \ 32 -I${.CURDIR}/../btx/lib -I. \ 33 -I${.CURDIR}/../boot2 \ 34 -I${.CURDIR}/../../.. \ 35 -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \ 36 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 37 -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \ 38 -Winline 39 40CFLAGS.gcc+= --param max-inline-insns-single=100 41 42LD_FLAGS=-static -N --gc-sections 43 44LIBSTAND= ${.OBJDIR}/../../libstand32/libstand.a 45 46# Pick up ../Makefile.inc early. 47.include <bsd.init.mk> 48 49CLEANFILES= gptboot 50 51gptboot: gptldr.bin gptboot.bin ${BTXKERN} 52 btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \ 53 -o ${.TARGET} gptboot.bin 54 55CLEANFILES+= gptldr.bin gptldr.out gptldr.o 56 57gptldr.bin: gptldr.out 58 ${OBJCOPY} -S -O binary gptldr.out ${.TARGET} 59 60gptldr.out: gptldr.o 61 ${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o 62 63CLEANFILES+= gptboot.bin gptboot.out gptboot.o sio.o gpt.o crc32.o drv.o \ 64 cons.o util.o 65 66gptboot.bin: gptboot.out 67 ${OBJCOPY} -S -O binary gptboot.out ${.TARGET} 68 69gptboot.out: ${BTXCRT} gptboot.o sio.o gpt.o crc32.o drv.o cons.o util.o 70 ${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSTAND} 71 72gptboot.o: ${.CURDIR}/../../common/ufsread.c 73 74.if ${MACHINE_CPUARCH} == "amd64" 75beforedepend gptboot.o: machine 76CLEANFILES+= machine 77machine: 78 ln -sf ${.CURDIR}/../../../i386/include machine 79.endif 80 81.include <bsd.prog.mk> 82 83# XXX: clang integrated-as doesn't grok .codeNN directives yet 84CFLAGS.gptldr.S= ${CLANG_NO_IAS} 85CFLAGS+= ${CFLAGS.${.IMPSRC:T}} 86