The alternative links are invalid during do_rootfs.
Add a new ALTERNATIVE_TARGET_RELATIVE family of variables to
conditionally make these links valid. This is limited to the
case when the binary and the symlink are in the same directory.
Signed-off-by: Böszörményi Zoltán <zbos...@pr.hu>
---
meta/classes/update-alternatives.bbclass | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/meta/classes/update-alternatives.bbclass
b/meta/classes/update-alternatives.bbclass
index aa01058cf9..7af559c918 100644
--- a/meta/classes/update-alternatives.bbclass
+++ b/meta/classes/update-alternatives.bbclass
@@ -47,6 +47,15 @@
# the need to rename alternative files in the do_install step, but still
# supports it if necessary for some reason.)
#
+# The default to use relative link for all targets
+# ALTERNATIVE_TARGET_RELATIVE = "1"
+#
+# A non-default setting to use relative link for a target
+# ALTERNATIVE_TARGET_RELATIVE[name] = "1"
+#
+# A package specific setting to use relative link for a target
+# ALTERNATIVE_TARGET_RELATIVE_<pkg>[name] = "1"
+#
# The default priority for any alternatives
# ALTERNATIVE_PRIORITY = "priority"
#
@@ -214,6 +223,10 @@ python populate_packages_updatealternatives () {
# Sometimes alt_target is specified as relative to the link name.
alt_target = os.path.join(os.path.dirname(alt_link), alt_target)
+ # Whether to use relative symlink target
+ alt_relative = d.getVarFlag('ALTERNATIVE_TARGET_RELATIVE_%s' %
pkg, alt_name) or d.getVarFlag('ALTERNATIVE_TARGET_RELATIVE', alt_name)
+ alt_relative = alt_relative or
d.getVar('ALTERNATIVE_TARGET_RELATIVE_%s' % pkg) or
d.getVar('ALTERNATIVE_TARGET_RELATIVE')
+
alt_priority = d.getVarFlag('ALTERNATIVE_PRIORITY_%s' % pkg,
alt_name) or d.getVarFlag('ALTERNATIVE_PRIORITY', alt_name)
alt_priority = alt_priority or d.getVar('ALTERNATIVE_PRIORITY_%s'
% pkg) or d.getVar('ALTERNATIVE_PRIORITY')
@@ -229,8 +242,13 @@ python populate_packages_updatealternatives () {
# Default to generate shell script.. eventually we may want to
change this...
alt_target = os.path.normpath(alt_target)
- alt_setup_links += '\tupdate-alternatives --install %s %s %s
%s\n' % (alt_link, alt_name, alt_target, alt_priority)
- alt_remove_links += '\tupdate-alternatives --remove %s %s\n' %
(alt_name, alt_target)
+ if alt_relative and alt_target.startswith(alt_link):
+ alt_target_final = os.path.basename(alt_target)
+ else:
+ alt_target_final = alt_target
+
+ alt_setup_links += '\tupdate-alternatives --install %s %s %s
%s\n' % (alt_link, alt_name, alt_target_final, alt_priority)
+ alt_remove_links += '\tupdate-alternatives --remove %s %s\n' %
(alt_name, alt_target_final)
if alt_setup_links:
# RDEPENDS setup
--
2.19.1
--
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