From b6b7d892c268de4b6a693086f5f9710bdf122585 Mon Sep 17 00:00:00 2001
From: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Date: Thu, 7 Apr 2016 16:21:45 -0700
Subject: [PATCH] cmake: fix RPM generation when VERSION_COMMIT is empty string

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f6a72e9..9e5bb7cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -205,12 +205,17 @@ if (RPM)
   set(CPACK_PACKAGE_VERSION ${VERSION})
   set(CPACK_GENERATOR "RPM")
   set(CPACK_PACKAGE_NAME "upm")
+  set(upm_PACKAGE_ON_TAG ".")
+  if ("${VERSION_COMMIT}" STREQUAL "")
+    set(upm_PACKAGE_ON_TAG "")
+  endif()
   set(CPACK_PACKAGE_VERSION
-      "${upm_VERSION_MAJOR}.${upm_VERSION_MINOR}.${upm_VERSION_PATCH}.${upm_PACKAGE_ON_TAG}${VERSION_COMMIT}")
+      "${upm_VERSION_MAJOR}.${upm_VERSION_MINOR}.${upm_VERSION_PATCH}${upm_PACKAGE_ON_TAG}${VERSION_COMMIT}")
   set(CPACK_PACKAGE_CONTACT "Intel IoT-Devkit")
   set(CPACK_PACKAGE_VENDOR "Intel IoT-Devkit")
   set(CPACK_RPM_PACKAGE_REQUIRES "mraa >= ${MRAA_VERSION}")
   set(CPACK_RPM_PACKAGE_PROVIDES "${CPACK_PACKAGE_NAME}-devel")
+  set(CPACK_RPM_PACKAGE_LICENSE "MIT")
   EXECUTE_PROCESS(COMMAND rpm --showrc
     COMMAND grep -E "dist[[:space:]]*\\."
     COMMAND sed -e "s/^.*dist\\s*\\.//"