fix build issue if tags of this repo are not checked out (issue #1)

2019-02-01 15:43:16 +01:00
parent db936766e4
commit 4edb7f26ac
1 changed files with 5 additions and 0 deletions
@@ -32,6 +32,11 @@ if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
        OUTPUT_STRIP_TRAILING_WHITESPACE
    )
 else()
+    set(GIT_VERSION_NUMBER "")
+endif()
+
+if("${GIT_VERSION_NUMBER}" STREQUAL "")
+	message(WARNING "Unable to derive SourcetrailDB version number from most recent Git tag.")
    set(GIT_VERSION_NUMBER "v0.db0.p0-0-a")
 endif()