[OE-core] [PATCH] image types: add hdddirect

[Patrick Ohly]

When image-vm.bbclass was introduced, it indirectly also introduced a
".hdddirect" image type based on boot-directdisk.bbclass. However, one
could only get that image when also enabling at least one of the
virtual machine images.

The .hdddirect images are useful by themselves. By registering
image-vm.bbclass as implementation of it, it becomes possible to
select them with:
  IMAGE_FSTYPES = "hdddirect"

Signed-off-by: Patrick Ohly <patrick.ohly at intel.com>
---
 meta/classes/image-vm.bbclass    | 3 ++-
 meta/classes/image.bbclass       | 2 +-
 meta/classes/image_types.bbclass | 5 +++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/meta/classes/image-vm.bbclass b/meta/classes/image-vm.bbclass
index 0632667..5ddd1cb 100644
--- a/meta/classes/image-vm.bbclass
+++ b/meta/classes/image-vm.bbclass
@@ -18,7 +18,8 @@ inherit boot-directdisk
 IMAGE_TYPEDEP_vmdk = "ext4"
 IMAGE_TYPEDEP_vdi = "ext4"
 IMAGE_TYPEDEP_qcow2 = "ext4"
-IMAGE_TYPES_MASKED += "vmdk vdi qcow2"
+IMAGE_TYPEDEP_hdddirect = "ext4"
+IMAGE_TYPES_MASKED += "vmdk vdi qcow2 hdddirect"
 
 create_vmdk_image () {
     qemu-img convert -O vmdk ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.vmdk
diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 86a98bb..7e6822c 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -150,7 +150,7 @@ def build_live(d):
 IMAGE_TYPE_live = "${@build_live(d)}"
 inherit ${IMAGE_TYPE_live}
 
-IMAGE_TYPE_vm = '${@bb.utils.contains_any("IMAGE_FSTYPES", ["vmdk", "vdi", "qcow2"], "image-vm", "", d)}'
+IMAGE_TYPE_vm = '${@bb.utils.contains_any("IMAGE_FSTYPES", ["vmdk", "vdi", "qcow2", "hdddirect"], "image-vm", "", d)}'
 inherit ${IMAGE_TYPE_vm}
 
 python () {
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index afa2e8e..5036919 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -13,7 +13,7 @@ def imagetypes_getdepends(d):
     deps = []
     ctypes = d.getVar('COMPRESSIONTYPES', True).split()
     for type in (d.getVar('IMAGE_FSTYPES', True) or "").split():
-        if type in ["vmdk", "vdi", "qcow2", "live", "iso", "hddimg"]:
+        if type in ["vmdk", "vdi", "qcow2", "hdddirect", "live", "iso", "hddimg"]:
             type = "ext4"
         basetype = type
         for ctype in ctypes:
@@ -227,6 +227,7 @@ IMAGE_TYPES = " \
     vmdk \
     vdi \
     qcow2 \
+    hdddirect \
     elf \
     wic wic.gz wic.bz2 wic.lzma \
 "
@@ -254,7 +255,7 @@ DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso"
 IMAGE_EXTENSION_live = "hddimg iso"
 
 # The IMAGE_TYPES_MASKED variable will be used to mask out from the IMAGE_FSTYPES,
-# images that will not be built at do_rootfs time: vmdk, vdi, qcow2, hddimg, iso, etc.
+# images that will not be built at do_rootfs time: vmdk, vdi, qcow2, hdddirect, hddimg, iso, etc.
 IMAGE_TYPES_MASKED ?= ""
 
 # The WICVARS variable is used to define list of bitbake variables used in wic code
-- 
2.1.4