While installing/extracting SDK to a non-default dir(not /opt),
run rpm failed:
$ python3 -c "import rpm"
|error: Unable to open /opt/windriver/wrlinux-graphics/20.31/sysroots/
x86_64-wrlinuxsdk-linux/usr/lib/rpm/rpmrc for reading: No such file or
directory.
This patch adds a flexible way to configure RPM_CONFIGDIR in SDK.
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>