[PATCH v9 2/8] package_rpm.bbclass: Define _lib and _libdir for rpmbuild

[Sumanth Gavini <sumanth.gavini@windriver.com>]

The rpmbuild is from rpm-native, the lib and _libdir may be
incorrect for target, for example:

* rpm 4.20.1:
  No pkg-config files can be found for qemux86-64 or qemuarm64

* rpm 6.0.2:
  - qemux86-64: The _lib is lib64, this is incorrect when multilib is not
                enabled, and _libdir is RECIPE_SYSROOT_NATIVE/usr/lib,this
                makes the pkg-config files can't be matched.

  - qemuarm64/qemux86: The _lib is lib64, this is incorrect, but _libdir is
               correct (/usr/lib), so the pkg-config files can be found,
               this also looks wild.

The rpmbuild is like cross build, define the values when run it can fix the
problems for rpm 6.0.2.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Sumanth Gavini <sumanth.gavini@windriver.com>
---
 meta/classes-global/package_rpm.bbclass | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/classes-global/package_rpm.bbclass b/meta/classes-global/package_rpm.bbclass
index f286d3a0e2..9af4cbdd94 100644
--- a/meta/classes-global/package_rpm.bbclass
+++ b/meta/classes-global/package_rpm.bbclass
@@ -585,6 +585,8 @@ python do_package_rpm () {
     cmd = rpmbuild
     cmd = cmd + " --noclean --nodeps --short-circuit --target " + pkgarch + " --buildroot " + pkgd
     cmd = cmd + " --define '_topdir " + workdir + "' --define '_rpmdir " + pkgwritedir + "'"
+    cmd = cmd + " --define '_lib ${BASELIB}'"
+    cmd = cmd + " --define '_libdir ${libdir}'"
     cmd = cmd + " --define '_builddir " + d.getVar('B') + "'"
     cmd = cmd + " --define '_build_name_fmt %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm'"
     cmd = cmd + " --define '_binaries_in_noarch_packages_terminate_build 0'"