viewer-release merge

1 files changed, 10 insertions, 6 deletions

diff --git a/indra/cmake/BuildVersion.cmake b/indra/cmake/BuildVersion.cmake
index af2063ce6d..e4b63dc7cb 100755
--- a/indra/cmake/BuildVersion.cmake
+++ b/indra/cmake/BuildVersion.cmake
@@ -16,22 +16,26 @@ if (NOT DEFINED VIEWER_SHORT_VERSION) # will be true in indra/, false in indra/n
 
         else (DEFINED ENV{revision})
            find_program(MERCURIAL hg)
-           if (DEFINED MERCURIAL)
+           find_program(WORDCOUNT wc)
+           find_program(SED sed)
+           if (DEFINED MERCURIAL AND DEFINED WORDCOUNT AND DEFINED SED)
               execute_process(
-                 COMMAND ${MERCURIAL} log -r tip --template "{rev}"
+                 COMMAND ${MERCURIAL} log -r tip:0 --template '\\n'
+                 COMMAND ${WORDCOUNT} -l
+                 COMMAND ${SED} "s/ //g"
                  OUTPUT_VARIABLE VIEWER_VERSION_REVISION
                  OUTPUT_STRIP_TRAILING_WHITESPACE
                  )
               if ("${VIEWER_VERSION_REVISION}" MATCHES "^[0-9]+$")
                  message("Revision (from hg) ${VIEWER_VERSION_REVISION}")
               else ("${VIEWER_VERSION_REVISION}" MATCHES "^[0-9]+$")
+                 message("Revision not set (repository not found?); using 0")
                  set(VIEWER_VERSION_REVISION 0 )
-                 message("Revision not set, repository not found, using ${VIEWER_VERSION_REVISION}")
               endif ("${VIEWER_VERSION_REVISION}" MATCHES "^[0-9]+$")
-           else (DEFINED MERCURIAL)
+           else (DEFINED MERCURIAL AND DEFINED WORDCOUNT AND DEFINED SED)
+              message("Revision not set: 'hg', 'wc' or 'sed' not found; using 0")
               set(VIEWER_VERSION_REVISION 0)
-              message("Revision not set, 'hg' not found (${MERCURIAL}), using ${VIEWER_VERSION_REVISION}")
-           endif (DEFINED MERCURIAL)
+           endif (DEFINED MERCURIAL AND DEFINED WORDCOUNT AND DEFINED SED)
         endif (DEFINED ENV{revision})
         message("Building '${VIEWER_CHANNEL}' Version ${VIEWER_SHORT_VERSION}.${VIEWER_VERSION_REVISION}")
     else ( EXISTS ${VIEWER_VERSION_BASE_FILE} )