1# $FreeBSD$ 2 3.include <bsd.init.mk> 4 5.PATH: ${BOOTSRC}/i386/boot2 ${BOOTSRC}/i386/gptboot \ 6 ${BOOTSRC}/i386/common ${SASRC} 7 8FILES= isoboot 9MAN= isoboot.8 10 11NM?= nm 12 13BOOT_COMCONSOLE_PORT?= 0x3f8 14BOOT_COMCONSOLE_SPEED?= 9600 15B2SIOFMT?= 0x3 16 17REL1= 0x700 18ORG1= 0x7c00 19ORG2= 0x0 20 21ISOBOOTSIZE?= 30720 22 23CFLAGS+=-DBOOTPROG=\"isoboot\" \ 24 -O1 \ 25 -DSIOPRT=${BOOT_COMCONSOLE_PORT} \ 26 -DSIOFMT=${B2SIOFMT} \ 27 -DSIOSPD=${BOOT_COMCONSOLE_SPEED} \ 28 -I${LDRSRC} \ 29 -I${BOOTSRC}/i386/common \ 30 -I${BOOTSRC}/i386/boot2 \ 31 -Wall -Waggregate-return -Wbad-function-cast -Wno-cast-align \ 32 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 33 -Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \ 34 -Winline -Wno-pointer-sign 35 36CFLAGS.gcc+= --param max-inline-insns-single=100 37.if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} <= 40201 38CFLAGS.gcc+= -Wno-uninitialized 39.endif 40CFLAGS.clang+= -Oz ${CLANG_OPT_SMALL} 41 42LD_FLAGS+=${LD_FLAGS_BIN} 43 44CLEANFILES+= isoboot 45 46isoboot: gptldr.bin isoboot.bin ${BTXKERN} 47 btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l gptldr.bin \ 48 -o ${.TARGET} isoboot.bin 49 @set -- `ls -l ${.TARGET}`; x=$$((${ISOBOOTSIZE}-$$5)); \ 50 echo "$$x bytes available"; test $$x -ge 0 51 52CLEANFILES+= gptldr.bin gptldr.out gptldr.o 53 54gptldr.bin: gptldr.out 55 ${OBJCOPY} -S -O binary gptldr.out ${.TARGET} 56 57gptldr.out: gptldr.o 58 ${LD} ${LD_FLAGS} -e start -Ttext ${ORG1} -o ${.TARGET} gptldr.o 59 60CLEANFILES+= isoboot.bin isoboot.out isoboot.o sio.o crc32.o drv.o \ 61 cons.o ${OPENCRYPTO_XTS} 62 63isoboot.bin: isoboot.out 64 ${OBJCOPY} -S -O binary isoboot.out ${.TARGET} 65 66isoboot.out: ${BTXCRT} isoboot.o sio.o crc32.o drv.o cons.o ${OPENCRYPTO_XTS} 67 ${LD} ${LD_FLAGS} -Ttext ${ORG2} -o ${.TARGET} ${.ALLSRC} ${LIBSA32} 68 69.include <bsd.prog.mk> 70