rpm: add multilib prefix for archs under deploy/rpm

Currently MACHINE_ARCH deploy folder is unique in multilib system, thus
a lib32 version of rpm package will override a normal rpm package if
its PACKAGE_ARCH is ${MACHINE_ARCH}.

Define different deploy folder for multilib architectures to avoid the
confliction.

(From OE-Core rev: 921f984aa65e23d5a8ec5c2e58a96cb8a4790b5d)

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 8 insertions, 1 deletions

diff --git a/meta/classes/multilib.bbclass b/meta/classes/multilib.bbclass
index 583d76b0f3..138dd27a6e 100644
--- a/meta/classes/multilib.bbclass
+++ b/meta/classes/multilib.bbclass
@@ -76,4 +76,9 @@ python __anonymous () {
     multilib_map_variable("PACKAGES_DYNAMIC", variant, d)
     multilib_map_variable("PACKAGE_INSTALL", variant, d)
     multilib_map_variable("INITSCRIPT_PACKAGES", variant, d)
+
+    package_arch = d.getVar("PACKAGE_ARCH", True)
+    machine_arch = d.getVar("MACHINE_ARCH", True)
+    if package_arch == machine_arch:
+        d.setVar("PACKAGE_ARCH", variant + "_" + package_arch)
 }
diff --git a/meta/classes/rootfs_rpm.bbclass b/meta/classes/rootfs_rpm.bbclass
index 135ca75fa5..7936d77b96 100644
--- a/meta/classes/rootfs_rpm.bbclass
+++ b/meta/classes/rootfs_rpm.bbclass
@@ -218,7 +218,9 @@ python () {
             default_tune = localdata.getVar("DEFAULTTUNE_virtclass-multilib-" + eext[1], False)
             if default_tune:
                 localdata.setVar("DEFAULTTUNE", default_tune)
-            ml_package_archs += localdata.getVar("PACKAGE_ARCHS", True) or ""
+            localdata.setVar("MACHINE_ARCH", eext[1] + "_" + localdata.getVar("MACHINE_ARCH", False))
+            package_archs = localdata.getVar("PACKAGE_ARCHS", True) or ""
+            ml_package_archs += " " + package_archs
             #bb.note("ML_PACKAGE_ARCHS %s %s %s" % (eext[1], localdata.getVar("PACKAGE_ARCHS", True) or "(none)", overrides))
     bb.data.setVar('MULTILIB_PACKAGE_ARCHS', ml_package_archs, d)
 }