[OE-core] [PATCH 1/1] rpm: fix multilib macro installation

[Chen Qi]

For now, the rpm macro for multilib is not installed correctly. For
example, in x86-64 lib32 situation, the macro is installed under
tmp/work/x86-pokymllib32-linux/rpm/5.4.16-r0/image/usr/lib/rpm/poky/i686-linux/.

The directory is even not under WORKDIR. And it will of course not be
packaged.

We need to save necessary values before updating the localdata and restore
them so that the macros could be installed into the correct directory.

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 meta/recipes-devtools/rpm/rpm_5.4.16.bb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-devtools/rpm/rpm_5.4.16.bb b/meta/recipes-devtools/rpm/rpm_5.4.16.bb
index 85eb5fe..182818e 100644
--- a/meta/recipes-devtools/rpm/rpm_5.4.16.bb
+++ b/meta/recipes-devtools/rpm/rpm_5.4.16.bb
@@ -626,8 +626,9 @@ def multilib_rpmmacros(d):
     localdata.delVar('TOOLCHAIN_OPTIONS')
 
     # Set 'localdata' values to be consistent with 'd' values.
-    localdata.setVar('distromacrodir', d.getVar('distromacrodir', True))
-    localdata.setVar('WORKDIR', d.getVar('WORKDIR', True))
+    distromacrodirVal = d.getVar('distromacrodir', True)
+    workdirVal = d.getVar('WORKDIR', True)
+    dval = d.getVar('D', True)
 
     ret = gen_arch_macro(localdata)
 
@@ -639,6 +640,9 @@ def multilib_rpmmacros(d):
         localdata.setVar("OVERRIDES", overrides)
         localdata.setVar("MLPREFIX", item + "-")
         bb.data.update_data(localdata)
+        localdata.setVar('WORKDIR', workdirVal)
+        localdata.setVar('distromacrodir', distromacrodirVal)
+        localdata.setVar('D', dval)
         ret += gen_arch_macro(localdata)
     return ret
 
-- 
1.9.1