[OE-core] [PATCH] package_*.bbclass: Ensure OVERRIDES doesn't change sstate signature

[Richard Purdie]

Changes to OVERRIDES (e.g. from changing MACHINE) should not change
the sstate signatures of do_package_write_*. Exclude the variable
explicitly in the package classes to avoid this.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/classes/package_deb.bbclass b/meta/classes/package_deb.bbclass
index 398ceee..d2fea4f 100644
--- a/meta/classes/package_deb.bbclass
+++ b/meta/classes/package_deb.bbclass
@@ -288,6 +288,9 @@ python do_package_deb () {
         cleanupcontrol(root)
         bb.utils.unlockfile(lf)
 }
+# Otherwise allarch packages may change depending on override configuration
+do_package_deb[vardepsexclude] = "OVERRIDES"
+
 
 SSTATETASKS += "do_package_write_deb"
 do_package_write_deb[sstate-inputdirs] = "${PKGWRITEDIRDEB}"
diff --git a/meta/classes/package_ipk.bbclass b/meta/classes/package_ipk.bbclass
index a0fa62c..4dd7a7e 100644
--- a/meta/classes/package_ipk.bbclass
+++ b/meta/classes/package_ipk.bbclass
@@ -250,6 +250,8 @@ python do_package_ipk () {
         bb.utils.unlockfile(lf)
 
 }
+# Otherwise allarch packages may change depending on override configuration
+do_package_ipk[vardepsexclude] = "OVERRIDES"
 
 SSTATETASKS += "do_package_write_ipk"
 do_package_write_ipk[sstate-inputdirs] = "${PKGWRITEDIRIPK}"
diff --git a/meta/classes/package_rpm.bbclass b/meta/classes/package_rpm.bbclass
index 8fd0685..264438b 100644
--- a/meta/classes/package_rpm.bbclass
+++ b/meta/classes/package_rpm.bbclass
@@ -645,6 +645,8 @@ python write_specfile () {
 
     specfile.close()
 }
+# Otherwise allarch packages may change depending on override configuration
+write_specfile[vardepsexclude] = "OVERRIDES"
 
 python do_package_rpm () {
     # We need a simple way to remove the MLPREFIX from the package name,