boot-directdisk.bbclass: Fix media generation problems with vmdk

The various populate methods need to accept a path as an argument vs
using hard expanded variables.  In the case of the boot-directdisk
class it uses a different path for HDDDIR but it gets eclipsed by the
the class definition at the point in time ${HDDDIR} gets expanded.

The logical fix is to pass the arguments to the functions as opposed
to using globally expanded variables from the class definitions.

This patch changes 3 things:
1) syslinux_hddimg_populate takes an argument for the destination
2) syslinux_iso_populate takes an argument for the destination
3) populate is changed to boot_direct_populate because there
   was a conflict with it overriding the populate in bootimg.bbclass

[YOCTO #3994]

(From OE-Core rev: 63d164b755b984021f7e3cdba7280918ded6e821)

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/meta/classes/grub-efi.bbclass b/meta/classes/grub-efi.bbclass
index 591bee2..96fb98b 100644
--- a/meta/classes/grub-efi.bbclass
+++ b/meta/classes/grub-efi.bbclass
@@ -42,19 +42,20 @@ grubefi_populate() {
 }
 
 grubefi_iso_populate() {
-	grubefi_populate ${ISODIR}
+	iso_dir=$1
+	grubefi_populate $iso_dir
 	# Build a EFI directory to create efi.img
 	mkdir -p ${EFIIMGDIR}/${EFIDIR}
-	cp ${ISODIR}/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
-	cp ${ISODIR}/vmlinuz ${EFIIMGDIR}
+	cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
+	cp $iso_dir/vmlinuz ${EFIIMGDIR}
 	echo "EFI\\BOOT\\${GRUB_IMAGE}" > ${EFIIMGDIR}/startup.nsh
-	if [ -f "${ISODIR}/initrd" ] ; then
-		cp ${ISODIR}/initrd ${EFIIMGDIR}
+	if [ -f "$iso_dir/initrd" ] ; then
+		cp $iso_dir/initrd ${EFIIMGDIR}
 	fi
 }
 
 grubefi_hddimg_populate() {
-	grubefi_populate ${HDDDIR}
+	grubefi_populate $1
 }
 
 python build_grub_cfg() {