X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=c65f6be0e93a191ca26ce9763fba11594b3e02c3;hp=4ec9377d108f60296a35e940e0221de02faf675b;hb=eaa1bd30bc088e5cae6d8a742d7aedb3d8ff1897;hpb=ea81b32f0a4fdc203eb30e8327acde58de153179;ds=sidebyside

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ec9377d..c65f6be0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -563,6 +563,17 @@ include(GetGitRevisionDescription)
 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
 git_describe(GIT_DESCRIBE --long)
 
+# If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
+# enviroment
+if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
+  if (DEFINED ENV{GIT_HEAD})
+      set(GIT_HEAD ${GIT_HEAD}) 
+  endif ()
+  if (DEFINED ENV{GIT_DESCRIBE})
+     set(GIT_DESCRIBE ${GIT_DESCRIBE})
+  endif()
+endif()
+
 # Sanitize things if we're not in a Git repo
 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
     set(GIT_HEAD "")