svn merge -r118008:118374 svn+ssh://svn.lindenlab.com/svn/linden/branches/cg/viewer-etch-1

QAR-1459 etch builds enabled

1 files changed, 19 insertions, 2 deletions

diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index 2fbd5a3fb8..c4dcc7eae7 100644
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -45,12 +45,28 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
   set(ARCH i686)
   set(LL_ARCH ${ARCH}_win32)
   set(LL_ARCH_DIR ${ARCH}-win32)
+  set(WORD_SIZE 32)
 endif (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
 
 if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   set(LINUX ON BOOl FORCE)
-  execute_process(COMMAND uname -m COMMAND sed s/i.86/i686/
-                  OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  # If someone has specified a word size, use that to determine the
+  # architecture.  Otherwise, let the architecture specify the word size.
+  if (WORD_SIZE EQUAL 32)
+    set(ARCH i686)
+  elseif (WORD_SIZE EQUAL 64)
+    set(ARCH x86_64)
+  else (WORD_SIZE EQUAL 32)
+    execute_process(COMMAND uname -m COMMAND sed s/i.86/i686/
+                    OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+    if (ARCH STREQUAL x86_64)
+      set(WORD_SIZE 64)
+    else (ARCH STREQUAL x86_64)
+      set(WORD_SIZE 64)
+    endif (ARCH STREQUAL x86_64)
+  endif (WORD_SIZE EQUAL 32)
+
   set(LL_ARCH ${ARCH}_linux)
   set(LL_ARCH_DIR ${ARCH}-linux)
 endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
@@ -73,6 +89,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   endif (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
   set(LL_ARCH ${ARCH}_darwin)
   set(LL_ARCH_DIR universal-darwin)
+  set(WORD_SIZE 32)
 endif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
 # Default deploy grid