Sebastian Herbszt wrote:
v0.11.0-rc0-182-g28e738d/pc-bios/optionrom/signrom.sh multiboot.raw
multiboot.bin
v0.11.0-rc0-182-g28e738d/pc-bios/optionrom/signrom.sh: * 512 - 1 : syntax
error: operand expected (error token is "* 512 - 1 ")
make[1]: *** [multiboot.bin] Error 1
rm multiboot.raw multiboot.img multiboot.o
make: *** [romsubdir-optionrom] Error 2
pc-bios/optionrom/signrom.sh has
# find out the file size
x=`dd if="$1" bs=1 count=1 skip=2 2>/dev/null | od -t u1 -A n`
#size=`expr $x \* 512 - 1`
size=$(( $x * 512 - 1 ))
but it seems (at least my) MinGW doesn't include "dd".
I have already reported that on the mailing list earlier.
Workaround/fix is to download MSYS coreutils from the MinGW download
page.