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image.bbclass: rename COMPRESS(ION) to CONVERSION

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With the enhanced functionality, the term "compression" is no longer
accurate, because the mechanism also gets used for conversion
operations that do not actually compress data.

It is possible to remove this naming problem in a backward-compatible
manner by including COMPRESSIONTYPES in CONVERSIONTYPES and checking for
the old COMPRESS_CMD/DEPENDS as fallbacks.

[YOCTO #9346]

(From OE-Core rev: 9d68c024790850cab72ead1e3372a5fcec4ef7b0)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Patrick Ohly
2016-07-29 17:58:52 +03:00
committed by Richard Purdie
parent 10e44fe6fb
commit ff3a455ee8
3 changed files with 39 additions and 38 deletions
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meta/classes/image.bbclass
+5 -4
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@@ -118,7 +118,7 @@ def rootfs_variables(d):
'IMAGE_ROOTFS_MAXSIZE','IMAGE_NAME','IMAGE_LINK_NAME','IMAGE_MANIFEST','DEPLOY_DIR_IMAGE','RM_OLD_IMAGE','IMAGE_FSTYPES','IMAGE_INSTALL_COMPLEMENTARY','IMAGE_LINGUAS',
'MULTILIBRE_ALLOW_REP','MULTILIB_TEMP_ROOTFS','MULTILIB_VARIANTS','MULTILIBS','ALL_MULTILIB_PACKAGE_ARCHS','MULTILIB_GLOBAL_VARIANTS','BAD_RECOMMENDATIONS','NO_RECOMMENDATIONS',
'PACKAGE_ARCHS','PACKAGE_CLASSES','TARGET_VENDOR','TARGET_ARCH','TARGET_OS','OVERRIDES','BBEXTENDVARIANT','FEED_DEPLOYDIR_BASE_URI','INTERCEPT_DIR','USE_DEVFS',
'COMPRESSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED']
'CONVERSIONTYPES', 'IMAGE_GEN_DEBUGFS', 'ROOTFS_RO_UNNEEDED']
variables.extend(rootfs_command_variables(d))
variables.extend(variable_depends(d))
return " ".join(variables)
@@ -343,7 +343,7 @@ python setup_debugfs () {
python () {
vardeps = set()
# We allow COMPRESSIONTYPES to have duplicates. That avoids breaking
# We allow CONVERSIONTYPES to have duplicates. That avoids breaking
# derived distros when OE-core or some other layer independently adds
# the same type. There is still only one command for each type, but
# presumably the commands will do the same when the type is the same,
@@ -351,7 +351,7 @@ python () {
#
# Without de-duplication, gen_conversion_cmds() below
# would create the same compression command multiple times.
ctypes = set(d.getVar('COMPRESSIONTYPES', True).split())
ctypes = set(d.getVar('CONVERSIONTYPES', True).split())
old_overrides = d.getVar('OVERRIDES', 0)
def _image_base_type(type):
@@ -456,9 +456,10 @@ python () {
# Create input image first.
gen_conversion_cmds(type)
localdata.setVar('type', type)
cmd = "\t" + localdata.getVar("COMPRESS_CMD_" + ctype, True)
cmd = "\t" + (localdata.getVar("CONVERSION_CMD_" + ctype, True) or localdata.getVar("COMPRESS_CMD_" + ctype, True))
if cmd not in cmds:
cmds.append(cmd)
vardeps.add('CONVERSION_CMD_' + ctype)
vardeps.add('COMPRESS_CMD_' + ctype)
subimage = type + "." + ctype
if subimage not in subimages: