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-rw-r--r--sys/boot/pc98/boot0.5/Makefile2
-rw-r--r--sys/boot/pc98/boot2/Makefile4
-rw-r--r--sys/boot/pc98/pc98boot/Makefile2
3 files changed, 4 insertions, 4 deletions
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>
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