aba730fc0d
This patch addresses two things: 1) It simplifies the Makefile to build RPMs by removing duplication and use environment variables instead; 2) It aligns openSUSE with others with regards to invoke "pkg-rpm" by the build.sh for Vagrant Change-Id: I51557f54e4ddf49d83bb69fa0035c8fff122857e Signed-off-by: Marco Varlese <marco.varlese@suse.com>