set BUILD to "final" in case the commit has a tag

common.pri

@@ -54,5 +54,6 @@ MAJOR_VERSION=$$member(FULL_VERSION, 0)
 MINOR_VERSION=$$member(FULL_VERSION, 1)
 PATCH_VERSION=$$member(FULL_VERSION, 2)
 BUILD=$$system(git rev-parse HEAD)
+system(git describe --tags --exact-match HEAD):BUILD="final"
 
-DEFINES += MAJOR_VERSION=$$MAJOR_VERSION MINOR_VERSION=$$MINOR_VERSION PATCH_VERSION=$$PATCH_VERSION BUILD=$$BUILD
+DEFINES += MAJOR_VERSION=$$MAJOR_VERSION MINOR_VERSION=$$MINOR_VERSION PATCH_VERSION=$$PATCH_VERSION BUILD=$$BUILD