X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=cmake%2Fmodules%2FGetGitRevisionDescription.cmake;fp=cmake%2Fmodules%2FGetGitRevisionDescription.cmake;h=10e37074af6d9cc34397d63d8b8d05246c11e064;hp=aa2ef71a66b0831ff2ef5f00060a42a41b490347;hb=a24e14992b80df1e1a676dd7d213b9e9992b5d55;hpb=9fb825b46a6ab188d32ed91f1aca34726aa69781

diff --git a/cmake/modules/GetGitRevisionDescription.cmake b/cmake/modules/GetGitRevisionDescription.cmake
index aa2ef71a..10e37074 100644
--- a/cmake/modules/GetGitRevisionDescription.cmake
+++ b/cmake/modules/GetGitRevisionDescription.cmake
@@ -40,19 +40,12 @@ set(__get_git_revision_description YES)
 get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
 
 function(get_git_head_revision _refspecvar _hashvar)
-	set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
-	set(GIT_DIR "${GIT_PARENT_DIR}/.git")
-	while(NOT EXISTS "${GIT_DIR}")	# .git dir not found, search parent directories
-		set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
-		get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
-		if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
-			# We have reached the root directory, we are not in git
-			set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
-			set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
-			return()
-		endif()
-		set(GIT_DIR "${GIT_PARENT_DIR}/.git")
-	endwhile()
+	set(GIT_DIR "${CMAKE_SOURCE_DIR}/.git")
+	if(NOT EXISTS "${GIT_DIR}")	# .git dir not found
+		set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+		set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
 	# check if this is a submodule
 	if(NOT IS_DIRECTORY ${GIT_DIR})
 		file(READ ${GIT_DIR} submodule)