[llvm-commits] [llvm] r117109 - /llvm/trunk/cmake/modules/VersionFromVCS.cmake

[Oscar Fuentes]

Author: ofv
Date: Fri Oct 22 12:16:26 2010
New Revision: 117109

URL: http://llvm.org/viewvc/llvm-project?rev=117109&view=rev
Log:
Don't try to guess svn version when current path is a symlink.

See PR 8473.

Modified:
    llvm/trunk/cmake/modules/VersionFromVCS.cmake

Modified: llvm/trunk/cmake/modules/VersionFromVCS.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/VersionFromVCS.cmake?rev=117109&r1=117108&r2=117109&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/VersionFromVCS.cmake (original)
+++ llvm/trunk/cmake/modules/VersionFromVCS.cmake Fri Oct 22 12:16:26 2010
@@ -4,9 +4,12 @@
 
 function(add_version_info_from_vcs VERS)
   set(result ${${VERS}})
-  if( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.svn )
+  if( EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.svn" )
     set(result "${result}svn")
-    find_package(Subversion)
+    # FindSubversion does not work with symlinks. See PR 8437
+    if( NOT IS_SYMLINK "${CMAKE_CURRENT_SOURCE_DIR}" )
+      find_package(Subversion)
+    endif()
     if( Subversion_FOUND )
       subversion_wc_info( ${CMAKE_CURRENT_SOURCE_DIR} Project )
       if( Project_WC_REVISION )