diff options
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/Makefile.inc | 7 | ||||
| -rw-r--r-- | sys/boot/efi/boot1/Makefile | 2 | ||||
| -rw-r--r-- | sys/boot/i386/boot2/Makefile | 8 | ||||
| -rw-r--r-- | sys/boot/i386/pxeldr/Makefile | 2 | ||||
| -rw-r--r-- | sys/boot/i386/zfsboot/Makefile | 4 | ||||
| -rw-r--r-- | sys/boot/pc98/boot0.5/Makefile | 2 | ||||
| -rw-r--r-- | sys/boot/pc98/boot2/Makefile | 4 | ||||
| -rw-r--r-- | sys/boot/pc98/pc98boot/Makefile | 2 | ||||
| -rw-r--r-- | sys/boot/powerpc/boot1.chrp/Makefile | 4 | ||||
| -rw-r--r-- | sys/boot/sparc64/boot1/Makefile | 6 |
10 files changed, 25 insertions, 16 deletions
diff --git a/sys/boot/Makefile.inc b/sys/boot/Makefile.inc index 3545446..5d1d51a 100644 --- a/sys/boot/Makefile.inc +++ b/sys/boot/Makefile.inc @@ -1,3 +1,10 @@ # $FreeBSD$ SSP_CFLAGS= + +# The boot loader build uses dd status=none, where possible, for reproducible +# build output (since performance varies from run to run). Trouble is that +# option was recently (10.3) added to FreeBSD and is non-standard. Only use it +# when this test succeeds rather than require dd to be a bootstrap tool. +DD_NOSTATUS!=(dd status=none count=0 2> /dev/null && echo status=none) || true +DD=dd ${DD_NOSTATUS} diff --git a/sys/boot/efi/boot1/Makefile b/sys/boot/efi/boot1/Makefile index 6b04d58..5788482 100644 --- a/sys/boot/efi/boot1/Makefile +++ b/sys/boot/efi/boot1/Makefile @@ -99,7 +99,7 @@ boot1.efifat: boot1.efi uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2 bzip2 -f -d ${.TARGET}.bz2 - dd if=boot1.efi of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc + ${DD} if=${.ALLSRC} of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc CLEANFILES= boot1.efi boot1.efifat diff --git a/sys/boot/i386/boot2/Makefile b/sys/boot/i386/boot2/Makefile index 58c06ed..6fd2a46 100644 --- a/sys/boot/i386/boot2/Makefile +++ b/sys/boot/i386/boot2/Makefile @@ -68,17 +68,19 @@ boot1.out: boot1.o CLEANFILES+= boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \ boot2.s boot2.s.tmp boot2.h sio.o +BOOT2SIZE= 7680 + boot2: boot2.ld - @set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \ + @set -- `ls -l ${.ALLSRC}`; x=$$((${BOOT2SIZE}-$$5)); \ echo "$$x bytes available"; test $$x -ge 0 - dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync + ${DD} if=${.ALLSRC} of=${.TARGET} obs=${BOOT2SIZE} conv=osync boot2.ld: boot2.ldr boot2.bin ${BTXKERN} btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \ -o ${.TARGET} -P 1 boot2.bin boot2.ldr: - dd if=/dev/zero of=${.TARGET} bs=512 count=1 + ${DD} if=/dev/zero of=${.TARGET} bs=512 count=1 boot2.bin: boot2.out ${OBJCOPY} -S -O binary boot2.out ${.TARGET} diff --git a/sys/boot/i386/pxeldr/Makefile b/sys/boot/i386/pxeldr/Makefile index af3a436..c743111 100644 --- a/sys/boot/i386/pxeldr/Makefile +++ b/sys/boot/i386/pxeldr/Makefile @@ -31,7 +31,7 @@ CLEANFILES+= ${BOOT}.tmp ${BOOT}: ${LDR} ${LOADER} cat ${LDR} ${LOADER} > ${.TARGET}.tmp - dd if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync + ${DD} if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync rm ${.TARGET}.tmp LDFLAGS+=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary diff --git a/sys/boot/i386/zfsboot/Makefile b/sys/boot/i386/zfsboot/Makefile index aeb6dfa..78b47f4 100644 --- a/sys/boot/i386/zfsboot/Makefile +++ b/sys/boot/i386/zfsboot/Makefile @@ -63,9 +63,9 @@ CLEANFILES+= zfsboot2 zfsboot.ld zfsboot.ldr zfsboot.bin zfsboot.out \ BOOT2SIZE= 65536 zfsboot2: zfsboot.ld - @set -- `ls -l zfsboot.ld`; x=$$((${BOOT2SIZE}-$$5)); \ + @set -- `ls -l ${.ALLSRC}`; x=$$((${BOOT2SIZE}-$$5)); \ echo "$$x bytes available"; test $$x -ge 0 - dd if=zfsboot.ld of=${.TARGET} obs=${BOOT2SIZE} conv=osync + ${DD} if=${.ALLSRC} of=${.TARGET} obs=${BOOT2SIZE} conv=osync zfsboot.ld: zfsboot.ldr zfsboot.bin ${BTXKERN} btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l zfsboot.ldr \ diff --git a/sys/boot/pc98/boot0.5/Makefile b/sys/boot/pc98/boot0.5/Makefile index 9a9d94f..ec40fe5 100644 --- a/sys/boot/pc98/boot0.5/Makefile +++ b/sys/boot/pc98/boot0.5/Makefile @@ -18,7 +18,7 @@ LDFLAGS=-e start -Ttext ${BOOT_BOOT0_ORG} -Wl,-N,-T,${.CURDIR}/ldscript # The size of boot0.5 must be 7168 bytes ${BOOT}: ${BOOT}.bin - cat ${BOOT}.bin /dev/zero | dd of=${BOOT} bs=1 count=7168 + cat ${BOOT}.bin /dev/zero | ${DD} of=${BOOT} bs=1 count=7168 ${BOOT}.bin: ${BOOT}.out ${OBJCOPY} -S -O binary ${BOOT}.out ${.TARGET} diff --git a/sys/boot/pc98/boot2/Makefile b/sys/boot/pc98/boot2/Makefile index 8d6b20b..7654c7e 100644 --- a/sys/boot/pc98/boot2/Makefile +++ b/sys/boot/pc98/boot2/Makefile @@ -77,14 +77,14 @@ CLEANFILES+= boot2 boot2.ld boot2.ldr boot2.bin boot2.out boot2.o \ boot2: boot2.ld @set -- `ls -l boot2.ld`; x=$$((7680-$$5)); \ echo "$$x bytes available"; test $$x -ge 0 - dd if=boot2.ld of=${.TARGET} obs=7680 conv=osync + ${DD} if=boot2.ld of=${.TARGET} obs=7680 conv=osync boot2.ld: boot2.ldr boot2.bin ${BTXKERN} btxld -v -E ${ORG2} -f bin -b ${BTXKERN} -l boot2.ldr \ -o ${.TARGET} -P 1 boot2.bin boot2.ldr: - dd if=/dev/zero of=${.TARGET} bs=276 count=1 + ${DD} if=/dev/zero of=${.TARGET} bs=276 count=1 boot2.bin: boot2.out ${OBJCOPY} -S -O binary boot2.out ${.TARGET} diff --git a/sys/boot/pc98/pc98boot/Makefile b/sys/boot/pc98/pc98boot/Makefile index 73bfba5..f33b15f 100644 --- a/sys/boot/pc98/pc98boot/Makefile +++ b/sys/boot/pc98/pc98boot/Makefile @@ -20,6 +20,6 @@ ${BOOT}: ${BOOT0} ${BOOT05} ${BOOT}.part cat ${BOOT0} ${BOOT}.part ${BOOT05} > ${.TARGET} ${BOOT}.part: - dd if=/dev/zero of=${.TARGET} bs=512 count=1 + ${DD} if=/dev/zero of=${.TARGET} bs=512 count=1 .include <bsd.prog.mk> diff --git a/sys/boot/powerpc/boot1.chrp/Makefile b/sys/boot/powerpc/boot1.chrp/Makefile index 4255cdb..dc5de80 100644 --- a/sys/boot/powerpc/boot1.chrp/Makefile +++ b/sys/boot/powerpc/boot1.chrp/Makefile @@ -30,8 +30,8 @@ boot1.hfs: boot1.elf bootinfo.txt uudecode ${.CURDIR}/hfs.tmpl.bz2.uu mv hfs.tmpl.bz2 ${.TARGET}.bz2 bzip2 -f -d ${.TARGET}.bz2 - dd if=boot1.elf of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc - dd if=${.CURDIR}/bootinfo.txt of=${.TARGET} seek=${BOOTINFO_OFFSET} \ + ${DD} if=boot1.elf of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc + ${DD} if=${.CURDIR}/bootinfo.txt of=${.TARGET} seek=${BOOTINFO_OFFSET} \ conv=notrunc CLEANFILES= boot1.hfs diff --git a/sys/boot/sparc64/boot1/Makefile b/sys/boot/sparc64/boot1/Makefile index 5150c3b..3453b28 100644 --- a/sys/boot/sparc64/boot1/Makefile +++ b/sys/boot/sparc64/boot1/Makefile @@ -17,10 +17,10 @@ LDFLAGS=-Ttext ${BOOTBLOCKBASE} -Wl,-N # Construct boot1. sunlabel expects it to contain zeroed-out space for the # label, and to be of the correct size. ${FILES}: boot1.aout - @set -- `ls -l boot1.aout`; x=$$((7680-$$5)); \ + @set -- `ls -l ${.ALLSRC}`; x=$$((7680-$$5)); \ echo "$$x bytes available"; test $$x -ge 0 - dd if=/dev/zero of=${.TARGET} bs=512 count=16 - dd if=boot1.aout of=${.TARGET} bs=512 oseek=1 conv=notrunc + ${DD} if=/dev/zero of=${.TARGET} bs=512 count=16 + ${DD} if=${.ALLSRC} of=${.TARGET} bs=512 oseek=1 conv=notrunc boot1.aout: boot1.elf elf2aout -o ${.TARGET} ${.ALLSRC} |
