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-rw-r--r--meta/classes/multilib.bbclass47
1 files changed, 47 insertions, 0 deletions
diff --git a/meta/classes/multilib.bbclass b/meta/classes/multilib.bbclass
index 7750221f7d4..d625bd527c3 100644
--- a/meta/classes/multilib.bbclass
+++ b/meta/classes/multilib.bbclass
@@ -125,8 +125,55 @@ python __anonymous () {
clsextend.map_variable("USERADD_PACKAGES")
clsextend.map_variable("SYSTEMD_PACKAGES")
clsextend.map_variable("UPDATERCPN")
+
+ reset_alternative_priority(d)
}
+def reset_alternative_priority(d):
+ if not bb.data.inherits_class('update-alternatives', d):
+ return
+
+ # There might be multiple multilibs at the same time, e.g., lib32 and
+ # lib64, each of them should have a different priority.
+ multilib_variants = d.getVar('MULTILIB_VARIANTS')
+ bbextendvariant = d.getVar('BBEXTENDVARIANT')
+ reset_gap = multilib_variants.split().index(bbextendvariant) + 1
+
+ # ALTERNATIVE_PRIORITY = priority
+ alt_priority_recipe = d.getVar('ALTERNATIVE_PRIORITY')
+ # Reset ALTERNATIVE_PRIORITY when found
+ if alt_priority_recipe:
+ reset_priority = int(alt_priority_recipe) - reset_gap
+ bb.debug(1, '%s: Setting ALTERNATIVE_PRIORITY to %s' % (d.getVar('PN'), reset_priority))
+ d.setVar('ALTERNATIVE_PRIORITY', reset_priority)
+
+ handled_pkgs = []
+ for pkg in (d.getVar('PACKAGES') or "").split():
+ # ALTERNATIVE_PRIORITY_pkg = priority
+ alt_priority_pkg = d.getVar('ALTERNATIVE_PRIORITY_%s' % pkg)
+ # Reset ALTERNATIVE_PRIORITY_pkg when found
+ if alt_priority_pkg:
+ reset_priority = int(alt_priority_pkg) - reset_gap
+ if not pkg in handled_pkgs:
+ handled_pkgs.append(pkg)
+ bb.debug(1, '%s: Setting ALTERNATIVE_PRIORITY_%s to %s' % (pkg, pkg, reset_priority))
+ d.setVar('ALTERNATIVE_PRIORITY_%s' % pkg, reset_priority)
+
+ for alt_name in (d.getVar('ALTERNATIVE_%s' % pkg) or "").split():
+ # ALTERNATIVE_PRIORITY_pkg[tool] = priority
+ alt_priority_pkg_name = d.getVarFlag('ALTERNATIVE_PRIORITY_%s' % pkg, alt_name)
+ # ALTERNATIVE_PRIORITY[tool] = priority
+ alt_priority_name = d.getVarFlag('ALTERNATIVE_PRIORITY', alt_name)
+
+ if alt_priority_pkg_name:
+ reset_priority = int(alt_priority_pkg_name) - reset_gap
+ bb.debug(1, '%s: Setting ALTERNATIVE_PRIORITY_%s[%s] to %s' % (pkg, pkg, alt_name, reset_priority))
+ d.setVarFlag('ALTERNATIVE_PRIORITY_%s' % pkg, alt_name, reset_priority)
+ elif alt_priority_name:
+ reset_priority = int(alt_priority_name) - reset_gap
+ bb.debug(1, '%s: Setting ALTERNATIVE_PRIORITY[%s] to %s' % (pkg, alt_name, reset_priority))
+ d.setVarFlag('ALTERNATIVE_PRIORITY', alt_name, reset_priority)
+
PACKAGEFUNCS_append = " do_package_qa_multilib"
python do_package_qa_multilib() {