Makefile revision 60821
150477Speter# $FreeBSD: head/sys/boot/i386/boot2/Makefile 60821 2000-05-23 12:18:49Z jhb $ 240269Srnordier 340326SrnordierPROG= boot2 440326SrnordierNOMAN= 540326SrnordierSTRIP= 640326SrnordierBINDIR?= /boot 740326SrnordierBINMODE= 444 840326SrnordierCLEANFILES+= boot1 boot1.out boot1.o \ 940404Srnordier boot2.ldr boot2.bin boot2.ld boot2.out boot2.o \ 1040404Srnordier sio.o 1140326Srnordier 1248919Srnordier# A value of 0x80 enables LBA support. 1348919SrnordierB1FLAGS= 0 1448919Srnordier 1542480SrnordierBOOT_COMCONSOLE_PORT?= 0x3f8 1642480SrnordierBOOT_COMCONSOLE_SPEED?= 9600 1740541SrnordierB2SIOFMT?= 0x3 1840541Srnordier 1940269Srnordier.if exists(${.OBJDIR}/../btx) 2040269SrnordierBTX= ${.OBJDIR}/../btx 2140269Srnordier.else 2240269SrnordierBTX= ${.CURDIR}/../btx 2340269Srnordier.endif 2440269Srnordier 2540269SrnordierORG1= 0x7c00 2640269SrnordierORG2= 0x1000 2740269Srnordier 2853134SobrienCFLAGS= -elf -I${.CURDIR}/../btx/lib -I. \ 2953174Sobrien -Os -fno-builtin -fforce-addr -fdata-sections \ 3053134Sobrien -malign-functions=0 -malign-jumps=0 -malign-loops=0 -mrtd \ 3153174Sobrien -mpreferred-stack-boundary=2 \ 3240269Srnordier -Wall -Waggregate-return -Wbad-function-cast -Wcast-align \ 3340269Srnordier -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 3440269Srnordier -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings 3540269Srnordier 3640269SrnordierLDFLAGS=-nostdlib -static -N 3740269Srnordier 3840269Srnordierall: boot1 boot2 3940269Srnordier 4040269Srnordierboot1: boot1.out 4140308Srnordier objcopy -S -O binary boot1.out ${.TARGET} 4240269Srnordier 4340269Srnordierboot1.out: boot1.o 4440269Srnordier ${LD} ${LDFLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} boot1.o 4540269Srnordier 4660821Sjhbboot1.o: boot1.s 4760821Sjhb ${AS} ${AFLAGS} --defsym FLAGS=${B1FLAGS} ${.IMPSRC} -o ${.TARGET} 4840269Srnordier 4959150Sjhbboot2: boot2.ldr boot2.bin ${BTX}/btx/btx 5040269Srnordier btxld -v -E ${ORG2} -f bin -b ${BTX}/btx/btx -l boot2.ldr \ 5140314Srnordier -o boot2.ld -P 1 boot2.bin 5240314Srnordier @ls -l boot2.ld | awk '{ x = 7680 - $$5; \ 5340314Srnordier print x " bytes available"; if (x < 0) exit 1 }' 5440314Srnordier dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync 2>/dev/null 5540269Srnordier 5640269Srnordierboot2.ldr: 5740269Srnordier dd if=/dev/zero of=${.TARGET} bs=512 count=1 2>/dev/null 5840269Srnordier 5940269Srnordierboot2.bin: boot2.out 6040308Srnordier objcopy -S -O binary boot2.out ${.TARGET} 6140269Srnordier 6240404Srnordierboot2.out: boot2.o sio.o 6340269Srnordier ${LD} ${LDFLAGS} -Ttext ${ORG2} -o ${.TARGET} \ 6440404Srnordier ${BTX}/lib/crt0.o boot2.o sio.o 6540269Srnordier 6640404Srnordiersio.o: sio.s 6760821Sjhb ${AS} ${AFLAGS} --defsym SIOPRT=${BOOT_COMCONSOLE_PORT} \ 6860821Sjhb --defsym SIOFMT=${B2SIOFMT} \ 6960821Sjhb --defsym SIOSPD=${BOOT_COMCONSOLE_SPEED} \ 7060821Sjhb ${.IMPSRC} -o ${.TARGET} 7140404Srnordier 7240326Srnordierinstall: 7340326Srnordier ${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \ 7440326Srnordier boot1 ${DESTDIR}${BINDIR}/boot1 7540326Srnordier ${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \ 7640326Srnordier boot2 ${DESTDIR}${BINDIR}/boot2 7740326Srnordier 7840326Srnordier.include <bsd.prog.mk> 79