Merge viewer-release, become version 3.7.29

27 files changed, 185 insertions, 200 deletions

diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 52b0f4e8b4..7a320ffc59 100755
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -49,12 +49,13 @@ if (WINDOWS)
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Od /Zi /MDd /MP -D_SCL_SECURE_NO_WARNINGS=1"
       CACHE STRING "C++ compiler debug options" FORCE)
   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO 
-      "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od /Zi /MD /MP /Ob0 -D_SECURE_STL=0"
+      "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od /Zi /Zo /MD /MP /Ob0 -D_SECURE_STL=0"
       CACHE STRING "C++ compiler release-with-debug options" FORCE)
   set(CMAKE_CXX_FLAGS_RELEASE
-      "${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /O2 /Zi /MD /MP /Ob2 -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
+      "${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /O2 /Zi /Zo /MD /MP /Ob2 -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
       CACHE STRING "C++ compiler release options" FORCE)
-  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
+  # zlib has assembly-language object files incompatible with SAFESEH
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE /SAFESEH:NO /NODEFAULTLIB:LIBCMT")
 
   set(CMAKE_CXX_STANDARD_LIBRARIES "")
   set(CMAKE_C_STANDARD_LIBRARIES "")
@@ -190,22 +191,28 @@ if (DARWIN)
   add_definitions(-DLL_DARWIN=1)
   set(CMAKE_CXX_LINK_FLAGS "-Wl,-no_compact_unwind -Wl,-headerpad_max_install_names,-search_paths_first")
   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}")
-  set(DARWIN_extra_cstar_flags "-mlong-branch -g")
+  set(DARWIN_extra_cstar_flags "-g")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${DARWIN_extra_cstar_flags}")
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  ${DARWIN_extra_cstar_flags}")
   # NOTE: it's critical that the optimization flag is put in front.
   # NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered.
   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O0 ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
   set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O0 ${CMAKE_C_FLAGS_RELWITHDEBINFO}")
-  if (XCODE_VERSION GREATER 4.2)
-    set(ENABLE_SIGNING TRUE)
-    set(SIGNING_IDENTITY "Developer ID Application: Linden Research, Inc.")
-  endif (XCODE_VERSION GREATER 4.2)
+  set(ENABLE_SIGNING TRUE)
+  set(SIGNING_IDENTITY "Developer ID Application: Linden Research, Inc.")
 endif (DARWIN)
 
 
 if (LINUX OR DARWIN)
-  set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
+  if (CMAKE_CXX_COMPILER MATCHES ".*clang")
+    set(CMAKE_COMPILER_IS_CLANGXX 1)
+  endif (CMAKE_CXX_COMPILER MATCHES ".*clang")
+
+  if (CMAKE_COMPILER_IS_GNUCXX)
+    set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
+  elseif (CMAKE_COMPILER_IS_CLANGXX)
+    set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
+  endif()
 
   if (NOT GCC_DISABLE_FATAL_WARNINGS)
     set(GCC_WARNINGS "${GCC_WARNINGS} -Werror")
diff --git a/indra/cmake/Audio.cmake b/indra/cmake/Audio.cmake
index 876b7f82a8..f95439245a 100755
--- a/indra/cmake/Audio.cmake
+++ b/indra/cmake/Audio.cmake
@@ -8,7 +8,7 @@ if (USESYSTEMLIBS)
   pkg_check_modules(VORBISENC REQUIRED vorbisenc)
   pkg_check_modules(VORBISFILE REQUIRED vorbisfile)
 else (USESYSTEMLIBS)
-  use_prebuilt_binary(ogg-vorbis)
+  use_prebuilt_binary(ogg_vorbis)
   set(VORBIS_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include)
   set(VORBISENC_INCLUDE_DIRS ${VORBIS_INCLUDE_DIRS})
   set(VORBISFILE_INCLUDE_DIRS ${VORBIS_INCLUDE_DIRS})
diff --git a/indra/cmake/BerkeleyDB.cmake b/indra/cmake/BerkeleyDB.cmake
index 5f6b644a15..ee670ac650 100755
--- a/indra/cmake/BerkeleyDB.cmake
+++ b/indra/cmake/BerkeleyDB.cmake
@@ -1,5 +1,5 @@
 # -*- cmake -*-
-
+include(Prebuilt)
 set(DB_FIND_QUIETLY ON)
 set(DB_FIND_REQUIRED ON)
 
diff --git a/indra/cmake/BuildPackagesInfo.cmake b/indra/cmake/BuildPackagesInfo.cmake
new file mode 100644
index 0000000000..0f574ee39a
--- /dev/null
+++ b/indra/cmake/BuildPackagesInfo.cmake
@@ -0,0 +1,10 @@
+# -*- cmake -*-
+# Construct the version and copyright information based on package data.
+include(Python)
+
+add_custom_command(OUTPUT packages-info.txt
+  COMMENT Generating packages-info.txt for the about box
+  MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/../autobuild.xml
+  DEPENDS ${CMAKE_SOURCE_DIR}/../scripts/packages-formatter.py
+  COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/../scripts/packages-formatter.py > packages-info.txt
+  )
diff --git a/indra/cmake/CMakeLists.txt b/indra/cmake/CMakeLists.txt
index 9abdb4b146..cd7da5d6c1 100755
--- a/indra/cmake/CMakeLists.txt
+++ b/indra/cmake/CMakeLists.txt
@@ -23,7 +23,7 @@ set(cmake_SOURCE_FILES
     DirectX.cmake
     DragDrop.cmake
     EXPAT.cmake
-    ExamplePlugin.cmake
+##  ExamplePlugin.cmake
     FindAPR.cmake
     FindAutobuild.cmake
     FindBerkeleyDB.cmake
@@ -45,9 +45,9 @@ set(cmake_SOURCE_FILES
     GLEXT.cmake
     GLH.cmake
     GLOD.cmake
-    GStreamer010Plugin.cmake
+##  GStreamer010Plugin.cmake
     GetPrerequisites_2_8.cmake
-    Glui.cmake
+##  Glui.cmake
     Glut.cmake
     GoogleBreakpad.cmake
     GoogleMock.cmake
@@ -82,18 +82,18 @@ set(cmake_SOURCE_FILES
     LLXML.cmake
     LScript.cmake
     Linking.cmake
-    MediaPluginBase.cmake
+##  MediaPluginBase.cmake
     NDOF.cmake
     OPENAL.cmake
     OpenGL.cmake
     OpenJPEG.cmake
     OpenSSL.cmake
     PNG.cmake
-    PluginAPI.cmake
+##  PluginAPI.cmake
     Prebuilt.cmake
     PulseAudio.cmake
     Python.cmake
-    QuickTimePlugin.cmake
+##  QuickTimePlugin.cmake
     TemplateCheck.cmake
     Tut.cmake
     UI.cmake
@@ -102,7 +102,7 @@ set(cmake_SOURCE_FILES
     Variables.cmake
     ViewerMiscLibs.cmake
     VisualLeakDetector.cmake
-    WebKitLibPlugin.cmake
+##  WebKitLibPlugin.cmake
     XmlRpcEpi.cmake
     ZLIB.cmake
     )
diff --git a/indra/cmake/Copy3rdPartyLibs.cmake b/indra/cmake/Copy3rdPartyLibs.cmake
index 28202f85d6..84947adaae 100755
--- a/indra/cmake/Copy3rdPartyLibs.cmake
+++ b/indra/cmake/Copy3rdPartyLibs.cmake
@@ -66,126 +66,80 @@ if(WINDOWS)
       set(release_files ${release_files} fmodex.dll)
     endif (FMODEX)
 
-#*******************************
-# Copy MS C runtime dlls, required for packaging.
-# *TODO - Adapt this to support VC9
-if (MSVC80)
-    FIND_PATH(debug_msvc8_redist_path msvcr80d.dll
-        PATHS
-        ${MSVC_DEBUG_REDIST_PATH}
-         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0\\Setup\\VC;ProductDir]/redist/Debug_NonRedist/x86/Microsoft.VC80.DebugCRT
-        NO_DEFAULT_PATH
-        NO_DEFAULT_PATH
-        )
-
-    if(EXISTS ${debug_msvc8_redist_path})
-        set(debug_msvc8_files
-            msvcr80d.dll
-            msvcp80d.dll
-            Microsoft.VC80.DebugCRT.manifest
-            )
-
-        copy_if_different(
-            ${debug_msvc8_redist_path}
-            "${SHARED_LIB_STAGING_DIR_DEBUG}"
-            out_targets
-            ${debug_msvc8_files}
-            )
-        set(third_party_targets ${third_party_targets} ${out_targets})
-
-    endif (EXISTS ${debug_msvc8_redist_path})
-
-    FIND_PATH(release_msvc8_redist_path msvcr80.dll
-        PATHS
-        ${MSVC_REDIST_PATH}
-         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0\\Setup\\VC;ProductDir]/redist/x86/Microsoft.VC80.CRT
-        NO_DEFAULT_PATH
-        NO_DEFAULT_PATH
-        )
-
-    if(EXISTS ${release_msvc8_redist_path})
-        set(release_msvc8_files
-            msvcr80.dll
-            msvcp80.dll
-            Microsoft.VC80.CRT.manifest
-            )
-
-        copy_if_different(
-            ${release_msvc8_redist_path}
-            "${SHARED_LIB_STAGING_DIR_RELEASE}"
-            out_targets
-            ${release_msvc8_files}
-            )
-        set(third_party_targets ${third_party_targets} ${out_targets})
-
-        copy_if_different(
-            ${release_msvc8_redist_path}
-            "${SHARED_LIB_STAGING_DIR_RELWITHDEBINFO}"
-            out_targets
-            ${release_msvc8_files}
-            )
-        set(third_party_targets ${third_party_targets} ${out_targets})
-          
-    endif (EXISTS ${release_msvc8_redist_path})
-elseif (MSVC_VERSION EQUAL 1600) # VisualStudio 2010
-    FIND_PATH(debug_msvc10_redist_path msvcr100d.dll
+    #*******************************
+    # Copy MS C runtime dlls, required for packaging.
+    # *TODO - Adapt this to support VC9
+    if (MSVC80)
+        set(MSVC_VER 80)
+        set(MSVC_VERDOT 8.0)
+    elseif (MSVC_VERSION EQUAL 1600) # VisualStudio 2010
+        set(MSVC_VER 100)
+        set(MSVC_VERDOT 10.0)
+    elseif (MSVC_VERSION EQUAL 1800) # VisualStudio 2013, which is (sigh) VS 12
+        set(MSVC_VER 120)
+        set(MSVC_VERDOT 12.0)
+    else (MSVC80)
+        MESSAGE(WARNING "New MSVC_VERSION ${MSVC_VERSION} of MSVC: adapt Copy3rdPartyLibs.cmake")
+    endif (MSVC80)
+
+    FIND_PATH(debug_msvc_redist_path msvcr${MSVC_VER}d.dll
         PATHS
         ${MSVC_DEBUG_REDIST_PATH}
-         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\10.0\\Setup\\VC;ProductDir]/redist/Debug_NonRedist/x86/Microsoft.VC100.DebugCRT
+         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\${MSVC_VERDOT}\\Setup\\VC;ProductDir]/redist/Debug_NonRedist/x86/Microsoft.VC${MSVC_VER}.DebugCRT
         [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Windows;Directory]/SysWOW64
         [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Windows;Directory]/System32
         NO_DEFAULT_PATH
         )
 
-    if(EXISTS ${debug_msvc10_redist_path})
-        set(debug_msvc10_files
-            msvcr100d.dll
-            msvcp100d.dll
+    if(EXISTS ${debug_msvc_redist_path})
+        set(debug_msvc_files
+            msvcr${MSVC_VER}d.dll
+            msvcp${MSVC_VER}d.dll
             )
 
         copy_if_different(
-            ${debug_msvc10_redist_path}
+            ${debug_msvc_redist_path}
             "${SHARED_LIB_STAGING_DIR_DEBUG}"
             out_targets
-            ${debug_msvc10_files}
+            ${debug_msvc_files}
             )
         set(third_party_targets ${third_party_targets} ${out_targets})
 
     endif ()
 
-    FIND_PATH(release_msvc10_redist_path msvcr100.dll
+    FIND_PATH(release_msvc_redist_path msvcr${MSVC_VER}.dll
         PATHS
         ${MSVC_REDIST_PATH}
-         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\10.0\\Setup\\VC;ProductDir]/redist/x86/Microsoft.VC100.CRT
+         [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\${MSVC_VERDOT}\\Setup\\VC;ProductDir]/redist/x86/Microsoft.VC${MSVC_VER}.CRT
         [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Windows;Directory]/SysWOW64
         [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Windows;Directory]/System32
         NO_DEFAULT_PATH
         )
 
-    if(EXISTS ${release_msvc10_redist_path})
-        set(release_msvc10_files
-            msvcr100.dll
-            msvcp100.dll
+    if(EXISTS ${release_msvc_redist_path})
+        set(release_msvc_files
+            msvcr${MSVC_VER}.dll
+            msvcp${MSVC_VER}.dll
             )
 
         copy_if_different(
-            ${release_msvc10_redist_path}
+            ${release_msvc_redist_path}
             "${SHARED_LIB_STAGING_DIR_RELEASE}"
             out_targets
-            ${release_msvc10_files}
+            ${release_msvc_files}
             )
         set(third_party_targets ${third_party_targets} ${out_targets})
 
         copy_if_different(
-            ${release_msvc10_redist_path}
+            ${release_msvc_redist_path}
             "${SHARED_LIB_STAGING_DIR_RELWITHDEBINFO}"
             out_targets
-            ${release_msvc10_files}
+            ${release_msvc_files}
             )
         set(third_party_targets ${third_party_targets} ${out_targets})
           
     endif ()
-endif (MSVC80)
+
 
 elseif(DARWIN)
     set(SHARED_LIB_STAGING_DIR_DEBUG            "${SHARED_LIB_STAGING_DIR}/Debug/Resources")
diff --git a/indra/cmake/DBusGlib.cmake b/indra/cmake/DBusGlib.cmake
index d148a35a5b..5e46b6711a 100755
--- a/indra/cmake/DBusGlib.cmake
+++ b/indra/cmake/DBusGlib.cmake
@@ -7,7 +7,7 @@ if (USESYSTEMLIBS)
   pkg_check_modules(DBUSGLIB REQUIRED dbus-glib-1)
 
 elseif (LINUX)
-  use_prebuilt_binary(dbusglib)
+  use_prebuilt_binary(dbus_glib)
   set(DBUSGLIB_FOUND ON FORCE BOOL)
   set(DBUSGLIB_INCLUDE_DIRS
       ${LIBS_PREBUILT_DIR}/include/dbus
diff --git a/indra/cmake/FindAutobuild.cmake b/indra/cmake/FindAutobuild.cmake
index 4b5fd484ae..ea5ad6d108 100755
--- a/indra/cmake/FindAutobuild.cmake
+++ b/indra/cmake/FindAutobuild.cmake
@@ -4,14 +4,18 @@
 #
 # Output variables:
 #
-#   AUTOBUILD_EXECUTABLE - path to autobuild or pautobuild executable
+#   AUTOBUILD_EXECUTABLE - path to autobuild executable
+
 
-# *TODO - if cmake was executed by autobuild, autobuild will have set the AUTOBUILD env var
-# update this to check for that case
 
 IF (NOT AUTOBUILD_EXECUTABLE)
+
+  # If cmake was executed by autobuild, autobuild will have set the AUTOBUILD env var
+  IF (DEFINED ENV{AUTOBUILD})
+    SET(AUTOBUILD_EXECUTABLE $ENV{AUTOBUILD})
+  ELSE (DEFINED ENV{AUTOBUILD})
     IF(WIN32)
-      SET(AUTOBUILD_EXE_NAMES autobuild.cmd autobuild.exe)
+      SET(AUTOBUILD_EXE_NAMES autobuild.exe autobuild.cmd)
     ELSE(WIN32)
       SET(AUTOBUILD_EXE_NAMES autobuild)
     ENDIF(WIN32)
@@ -21,21 +25,19 @@ IF (NOT AUTOBUILD_EXECUTABLE)
       AUTOBUILD_EXECUTABLE 
       NAMES ${AUTOBUILD_EXE_NAMES}
       PATHS 
-    ENV PATH
-    ${CMAKE_SOURCE_DIR}/.. 
-    ${CMAKE_SOURCE_DIR}/../..
-    ${CMAKE_SOURCE_DIR}/../../..
+        ENV PATH
+        ${CMAKE_SOURCE_DIR}/.. 
+        ${CMAKE_SOURCE_DIR}/../..
+        ${CMAKE_SOURCE_DIR}/../../..
       PATH_SUFFIXES "/autobuild/bin/"
     )
+  ENDIF (DEFINED ENV{AUTOBUILD})
 
-    IF (AUTOBUILD_EXECUTABLE)
-      GET_FILENAME_COMPONENT(_autobuild_name ${AUTOBUILD_EXECUTABLE} NAME_WE)
-      MESSAGE(STATUS "Using autobuild at: ${AUTOBUILD_EXECUTABLE}")
-    ELSE (AUTOBUILD_EXECUTABLE)
-      IF (AUTOBUILD_FIND_REQUIRED)
-    MESSAGE(FATAL_ERROR "Could not find autobuild executable")
-      ENDIF (AUTOBUILD_FIND_REQUIRED)
-    ENDIF (AUTOBUILD_EXECUTABLE)
+  IF (NOT AUTOBUILD_EXECUTABLE)
+    IF (AUTOBUILD_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find autobuild executable")
+    ENDIF (AUTOBUILD_FIND_REQUIRED)
+  ENDIF (NOT AUTOBUILD_EXECUTABLE)
 
-    MARK_AS_ADVANCED(AUTOBUILD_EXECUTABLE)
+  MARK_AS_ADVANCED(AUTOBUILD_EXECUTABLE)
 ENDIF (NOT AUTOBUILD_EXECUTABLE)
diff --git a/indra/cmake/GLEXT.cmake b/indra/cmake/GLEXT.cmake
index a749644202..2a08c8fbae 100644
--- a/indra/cmake/GLEXT.cmake
+++ b/indra/cmake/GLEXT.cmake
@@ -2,7 +2,9 @@
 include(Prebuilt)
 
 if (NOT USESYSTEMLIBS)
-  use_prebuilt_binary(glext)
-  use_prebuilt_binary(glh_linear)
+  if (WINDOWS OR LINUX)
+    use_prebuilt_binary(glext)
+  endif (WINDOWS OR LINUX)
+  use_prebuilt_binary(glh-linear)
   set(GLEXT_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include)
 endif (NOT USESYSTEMLIBS)
diff --git a/indra/cmake/GLH.cmake b/indra/cmake/GLH.cmake
index d5262f2efa..d0992f57b8 100755
--- a/indra/cmake/GLH.cmake
+++ b/indra/cmake/GLH.cmake
@@ -7,5 +7,5 @@ set(GLH_FIND_QUIETLY TRUE)
 if (USESYSTEMLIBS)
   include(FindGLH)
 else (USESYSTEMLIBS)
-  use_prebuilt_binary(glh_linear)
+  use_prebuilt_binary(glh-linear)
 endif (USESYSTEMLIBS)
diff --git a/indra/cmake/GLOD.cmake b/indra/cmake/GLOD.cmake
index 3683768af9..a347eb6fee 100755
--- a/indra/cmake/GLOD.cmake
+++ b/indra/cmake/GLOD.cmake
@@ -2,7 +2,7 @@
 include(Prebuilt)
 
 if (NOT USESYSTEMLIBS)
-  use_prebuilt_binary(GLOD)
+  use_prebuilt_binary(glod)
 endif (NOT USESYSTEMLIBS)
 
 set(GLOD_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include)
diff --git a/indra/cmake/GoogleMock.cmake b/indra/cmake/GoogleMock.cmake
index cac072988e..5a00546927 100755
--- a/indra/cmake/GoogleMock.cmake
+++ b/indra/cmake/GoogleMock.cmake
@@ -2,20 +2,20 @@
 include(Prebuilt)
 include(Linking)
 
-use_prebuilt_binary(gmock)
+use_prebuilt_binary(googlemock)
 
-set(GOOGLEMOCK_INCLUDE_DIRS 
+set(GOOGLEMOCK_INCLUDE_DIRS
     ${LIBS_PREBUILT_DIR}/include)
 
 if (LINUX)
     # VWR-24366: gmock is underlinked, it needs gtest.
-    set(GOOGLEMOCK_LIBRARIES 
+    set(GOOGLEMOCK_LIBRARIES
         gmock -Wl,--no-as-needed
         gtest -Wl,--as-needed)
 elseif(WINDOWS)
-    set(GOOGLEMOCK_LIBRARIES 
+    set(GOOGLEMOCK_LIBRARIES
         gmock)
-    set(GOOGLEMOCK_INCLUDE_DIRS 
+    set(GOOGLEMOCK_INCLUDE_DIRS
         ${LIBS_PREBUILT_DIR}/include
         ${LIBS_PREBUILT_DIR}/include/gmock
         ${LIBS_PREBUILT_DIR}/include/gmock/boost/tr1/tr1)
diff --git a/indra/cmake/Havok.cmake b/indra/cmake/Havok.cmake
index 8b7f01d20b..99e7334118 100755
--- a/indra/cmake/Havok.cmake
+++ b/indra/cmake/Havok.cmake
@@ -1,5 +1,5 @@
 # -*- cmake -*-
-
+include(Prebuilt)
 if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
 set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
 
@@ -61,14 +61,14 @@ foreach(HAVOK_LIB ${HAVOK_LIBS})
             set(relwithdebinfo_dir "${HAVOK_RELWITHDEBINFO_LIBRARY_PATH}/${HAVOK_LIB}")
 
     # Try to avoid extracting havok library each time we run cmake.
-    if("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted")
-      file(READ ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted "havok_${HAVOK_LIB}_extracted")
+    if("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted")
+      file(READ ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted "havok_${HAVOK_LIB}_extracted")
       if(DEBUG_PREBUILT)
         message(STATUS "havok_${HAVOK_LIB}_extracted: \"${havok_${HAVOK_LIB}_extracted}\"")
       endif(DEBUG_PREBUILT)
-    endif("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted")
+    endif("${havok_${HAVOK_LIB}_extracted}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted")
 
-    if(${CMAKE_BINARY_DIR}/temp/havok-source_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
+    if(${PREBUILD_TRACKING_DIR}/havok_source_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
       if(DEBUG_PREBUILT)
         MESSAGE(STATUS "Extracting ${HAVOK_LIB}...")
       endif(DEBUG_PREBUILT)
@@ -109,9 +109,9 @@ foreach(HAVOK_LIB ${HAVOK_LIBS})
 
       # Just assume success for now.
       set(havok_${HAVOK_LIB}_extracted 0)
-      file(WRITE ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted "${havok_${HAVOK_LIB}_extracted}")
+      file(WRITE ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted "${havok_${HAVOK_LIB}_extracted}")
 
-    endif(${CMAKE_BINARY_DIR}/temp/havok-source_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
+    endif(${PREBUILD_TRACKING_DIR}/havok_source_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/havok_${HAVOK_LIB}_extracted OR NOT ${havok_${HAVOK_LIB}_extracted} EQUAL 0)
 
             file(GLOB extracted_debug "${debug_dir}/*.o")
             file(GLOB extracted_release "${release_dir}/*.o")
diff --git a/indra/cmake/JsonCpp.cmake b/indra/cmake/JsonCpp.cmake
index 0aab2d6634..079619adf8 100755
--- a/indra/cmake/JsonCpp.cmake
+++ b/indra/cmake/JsonCpp.cmake
@@ -11,10 +11,10 @@ else (USESYSTEMLIBS)
   use_prebuilt_binary(jsoncpp)
   if (WINDOWS)
     set(JSONCPP_LIBRARIES 
-      debug json_vc100debug_libmt.lib
-      optimized json_vc100_libmt)
+      debug json_libmdd.lib
+      optimized json_libmd.lib)
   elseif (DARWIN)
-    set(JSONCPP_LIBRARIES libjson_linux-gcc-4.0.1_libmt.a)
+    set(JSONCPP_LIBRARIES libjson_darwin_libmt.a)
   elseif (LINUX)
     set(JSONCPP_LIBRARIES libjson_linux-gcc-4.1.3_libmt.a)
   endif (WINDOWS)
diff --git a/indra/cmake/LLAddBuildTest.cmake b/indra/cmake/LLAddBuildTest.cmake
index 804624f5ec..ac5c5c6a2a 100644
--- a/indra/cmake/LLAddBuildTest.cmake
+++ b/indra/cmake/LLAddBuildTest.cmake
@@ -137,7 +137,7 @@ INCLUDE(GoogleMock)
     #
     # Setup test targets
     #
-    GET_TARGET_PROPERTY(TEST_EXE PROJECT_${project}_TEST_${name} LOCATION)
+    SET(TEST_EXE $<TARGET_FILE:PROJECT_${project}_TEST_${name}>)
     SET(TEST_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/PROJECT_${project}_TEST_${name}_ok.txt)
     SET(TEST_CMD ${TEST_EXE} --touch=${TEST_OUTPUT} --sourcedir=${CMAKE_CURRENT_SOURCE_DIR})
 
@@ -225,7 +225,7 @@ FUNCTION(LL_ADD_INTEGRATION_TEST
 
   # Create the test running command
   SET(test_command ${ARGN})
-  GET_TARGET_PROPERTY(TEST_EXE INTEGRATION_TEST_${testname} LOCATION)
+  SET(TEST_EXE $<TARGET_FILE:INTEGRATION_TEST_${testname}>)
   LIST(FIND test_command "{}" test_exe_pos)
   IF(test_exe_pos LESS 0)
     # The {} marker means "the full pathname of the test executable."
diff --git a/indra/cmake/LLAppearanceUtility.cmake b/indra/cmake/LLAppearanceUtility.cmake
index bea45543de..709b91c134 100644
--- a/indra/cmake/LLAppearanceUtility.cmake
+++ b/indra/cmake/LLAppearanceUtility.cmake
@@ -4,7 +4,7 @@ include(Prebuilt)
 # Linux proprietary build only
 if (INSTALL_PROPRIETARY)
     if(LINUX)
-        use_prebuilt_binary(llappearanceutility-source)
+        use_prebuilt_binary(llappearance_utility)
         set(LLAPPEARANCEUTILITY_SRC_DIR ${LIBS_PREBUILT_DIR}/llappearanceutility/src)
         set(LLAPPEARANCEUTILITY_BIN_DIR ${CMAKE_BINARY_DIR}/llappearanceutility)
     endif (LINUX)
diff --git a/indra/cmake/LLSharedLibs.cmake b/indra/cmake/LLSharedLibs.cmake
index 14dd67f32f..a3c1c871aa 100755
--- a/indra/cmake/LLSharedLibs.cmake
+++ b/indra/cmake/LLSharedLibs.cmake
@@ -1,7 +1,7 @@
 # ll_deploy_sharedlibs_command
 # target_exe: the cmake target of the executable for which the shared libs will be deployed.
 macro(ll_deploy_sharedlibs_command target_exe) 
-  get_target_property(TARGET_LOCATION ${target_exe} LOCATION)
+  set(TARGET_LOCATION $<TARGET_FILE:${target_exe}>)
   get_filename_component(OUTPUT_PATH ${TARGET_LOCATION} PATH)
   
   if(DARWIN)
diff --git a/indra/cmake/Linking.cmake b/indra/cmake/Linking.cmake
index 74fe3f1137..c95f0c3702 100755
--- a/indra/cmake/Linking.cmake
+++ b/indra/cmake/Linking.cmake
@@ -6,7 +6,7 @@ set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
 include(Variables)
 
 set(ARCH_PREBUILT_DIRS ${AUTOBUILD_INSTALL_DIR}/lib)
-set(ARCH_PREBUILT_DIRS_PLUGINS ${AUTOBUILD_INSTALL_DIR}/plugins)
+##set(ARCH_PREBUILT_DIRS_PLUGINS ${AUTOBUILD_INSTALL_DIR}/plugins)
 set(ARCH_PREBUILT_DIRS_RELEASE ${AUTOBUILD_INSTALL_DIR}/lib/release)
 set(ARCH_PREBUILT_DIRS_DEBUG ${AUTOBUILD_INSTALL_DIR}/lib/debug)
 if (WINDOWS)
diff --git a/indra/cmake/NDOF.cmake b/indra/cmake/NDOF.cmake
index e72845db53..388df16a52 100755
--- a/indra/cmake/NDOF.cmake
+++ b/indra/cmake/NDOF.cmake
@@ -8,7 +8,11 @@ if (NDOF)
     set(NDOF_FIND_REQUIRED ON)
     include(FindNDOF)
   else (USESYSTEMLIBS)
-    use_prebuilt_binary(ndofdev)
+    if (WINDOWS OR DARWIN)
+      use_prebuilt_binary(libndofdev)
+    elseif (LINUX)
+      use_prebuilt_binary(open-libndofdev)
+    endif (WINDOWS OR DARWIN)
 
     if (WINDOWS)
       set(NDOF_LIBRARY libndofdev)
diff --git a/indra/cmake/OPENAL.cmake b/indra/cmake/OPENAL.cmake
index c084d68de7..1bbfff6f98 100755
--- a/indra/cmake/OPENAL.cmake
+++ b/indra/cmake/OPENAL.cmake
@@ -16,7 +16,7 @@ if (OPENAL)
     pkg_check_modules(OPENAL_LIB REQUIRED openal)
     pkg_check_modules(FREEALUT_LIB REQUIRED freealut)
   else (USESYSTEMLIBS)
-    use_prebuilt_binary(openal_soft)
+    use_prebuilt_binary(openal)
   endif (USESYSTEMLIBS)
   if(WINDOWS)
     set(OPENAL_LIBRARIES 
@@ -30,7 +30,3 @@ if (OPENAL)
     )
   endif()
 endif (OPENAL)
-
-if (OPENAL)
-  message(STATUS "Building with OpenAL audio support")
-endif (OPENAL)
diff --git a/indra/cmake/Prebuilt.cmake b/indra/cmake/Prebuilt.cmake
index e548805148..98013da2f2 100755
--- a/indra/cmake/Prebuilt.cmake
+++ b/indra/cmake/Prebuilt.cmake
@@ -8,44 +8,50 @@ if(INSTALL_PROPRIETARY)
   include(FindSCP)
 endif(INSTALL_PROPRIETARY)
 
+set(PREBUILD_TRACKING_DIR ${AUTOBUILD_INSTALL_DIR}/cmake_tracking)
+# For the library installation process;
+# see cmake/Prebuild.cmake for the counterpart code.
+if ("${CMAKE_SOURCE_DIR}/../autobuild.xml" IS_NEWER_THAN "${PREBUILD_TRACKING_DIR}/sentinel_installed")
+  file(MAKE_DIRECTORY ${PREBUILD_TRACKING_DIR})
+  file(WRITE ${PREBUILD_TRACKING_DIR}/sentinel_installed "0")
+endif ("${CMAKE_SOURCE_DIR}/../autobuild.xml" IS_NEWER_THAN "${PREBUILD_TRACKING_DIR}/sentinel_installed")
+
 # The use_prebuilt_binary macro handles automated installation of package
 # dependencies using autobuild.  The goal is that 'autobuild install' should
 # only be run when we know we need to install a new package.  This should be
 # the case in a clean checkout, or if autobuild.xml has been updated since the
-# last run (encapsulated by the file ${CMAKE_BINARY_DIR}/temp/sentinel_installed),
+# last run (encapsulated by the file ${PREBUILD_TRACKING_DIR}/sentinel_installed),
 # or if a previous attempt to install the package has failed (the exit status
 # of previous attempts is serialized in the file
-# ${CMAKE_BINARY_DIR}/temp/${_binary}_installed)
+# ${PREBUILD_TRACKING_DIR}/${_binary}_installed)
 macro (use_prebuilt_binary _binary)
   if (NOT DEFINED USESYSTEMLIBS_${_binary})
     set(USESYSTEMLIBS_${_binary} ${USESYSTEMLIBS})
   endif (NOT DEFINED USESYSTEMLIBS_${_binary})
 
   if (NOT USESYSTEMLIBS_${_binary})
-    if("${${_binary}_installed}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/${_binary}_installed")
-      file(READ ${CMAKE_BINARY_DIR}/temp/${_binary}_installed "${_binary}_installed")
+    if("${${_binary}_installed}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/${_binary}_installed")
+      file(READ ${PREBUILD_TRACKING_DIR}/${_binary}_installed "${_binary}_installed")
       if(DEBUG_PREBUILT)
         message(STATUS "${_binary}_installed: \"${${_binary}_installed}\"")
       endif(DEBUG_PREBUILT)
-    endif("${${_binary}_installed}" STREQUAL "" AND EXISTS "${CMAKE_BINARY_DIR}/temp/${_binary}_installed")
+    endif("${${_binary}_installed}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/${_binary}_installed")
 
-    if(${CMAKE_BINARY_DIR}/temp/sentinel_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
+    if(${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
       if(DEBUG_PREBUILT)
         message("cd ${CMAKE_SOURCE_DIR} && ${AUTOBUILD_EXECUTABLE} install
         --install-dir=${AUTOBUILD_INSTALL_DIR}
-        --skip-license-check
         ${_binary} ")
       endif(DEBUG_PREBUILT)
       execute_process(COMMAND "${AUTOBUILD_EXECUTABLE}"
         install
         --install-dir=${AUTOBUILD_INSTALL_DIR}
-        --skip-license-check
         ${_binary}
         WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
         RESULT_VARIABLE ${_binary}_installed
         )
-      file(WRITE ${CMAKE_BINARY_DIR}/temp/${_binary}_installed "${${_binary}_installed}")
-    endif(${CMAKE_BINARY_DIR}/temp/sentinel_installed IS_NEWER_THAN ${CMAKE_BINARY_DIR}/temp/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
+      file(WRITE ${PREBUILD_TRACKING_DIR}/${_binary}_installed "${${_binary}_installed}")
+    endif(${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
 
     if(NOT ${_binary}_installed EQUAL 0)
       message(FATAL_ERROR
diff --git a/indra/cmake/QuickTimePlugin.cmake b/indra/cmake/QuickTimePlugin.cmake
index 012f4e20d8..c08e153ee3 100755
--- a/indra/cmake/QuickTimePlugin.cmake
+++ b/indra/cmake/QuickTimePlugin.cmake
@@ -2,7 +2,9 @@
 
 if(INSTALL_PROPRIETARY)
   include(Prebuilt)
-  use_prebuilt_binary(quicktime)
+  if (WINDOWS)
+    use_prebuilt_binary(quicktime)
+  endif (WINDOWS)
 endif(INSTALL_PROPRIETARY)
 
 if (DARWIN)
diff --git a/indra/cmake/UI.cmake b/indra/cmake/UI.cmake
index 58acdc22bd..31174209a3 100755
--- a/indra/cmake/UI.cmake
+++ b/indra/cmake/UI.cmake
@@ -32,7 +32,10 @@ if (USESYSTEMLIBS)
     add_definitions(${${pkg}_CFLAGS_OTHERS})
   endforeach(pkg)
 else (USESYSTEMLIBS)
-  use_prebuilt_binary(gtk-atk-pango-glib)
+  if (LINUX OR WINDOWS)
+    use_prebuilt_binary(gtk-atk-pango-glib)
+  endif (LINUX OR WINDOWS)
+
   if (LINUX)
     set(UI_LIBRARIES
         atk-1.0
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index 963b1bd386..76d92d7a48 100755
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -26,6 +26,7 @@ set(VIEWER_PREFIX)
 set(INTEGRATION_TESTS_PREFIX)
 set(LL_TESTS ON CACHE BOOL "Build and run unit and integration tests (disable for build timing runs to reduce variation")
 set(INCREMENTAL_LINK OFF CACHE BOOL "Use incremental linking on win32 builds (enable for faster links on some machines)")
+set(ENABLE_MEDIA_PLUGINS OFF CACHE BOOL "Turn off building media plugins if they are imported by third-party library mechanism")
 
 if(LIBS_CLOSED_DIR)
   file(TO_CMAKE_PATH "${LIBS_CLOSED_DIR}" LIBS_CLOSED_DIR)
@@ -129,44 +130,25 @@ endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(DARWIN 1)
   
-  execute_process(
-    COMMAND sh -c "xcodebuild -version | grep Xcode  | cut -d ' ' -f2 | cut -d'.' -f1-2"
-    OUTPUT_VARIABLE XCODE_VERSION )
-
-  # To support a different SDK update these Xcode settings:
-  if (XCODE_VERSION GREATER 4.5)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.8)
-    set(CMAKE_OSX_SYSROOT macosx10.8)
-  else (XCODE_VERSION GREATER 4.5)
-  if (XCODE_VERSION GREATER 4.2)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.6)
-    set(CMAKE_OSX_SYSROOT macosx10.7)
-  else (XCODE_VERSION GREATER 4.2)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.6)
-    set(CMAKE_OSX_SYSROOT macosx10.7)
-  endif (XCODE_VERSION GREATER 4.2)
-  endif (XCODE_VERSION GREATER 4.5)
-
-  set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
+  # now we only support Xcode 6.0 using 10.9 (Mavericks), minimum OS 10.7 (Lion)
+  set(XCODE_VERSION 6.0)
+  set(CMAKE_OSX_DEPLOYMENT_TARGET 10.7)
+  set(CMAKE_OSX_SYSROOT macosx10.9)
+
+  set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvm.clang.1_0")
+  set(CMAKE_XCODE_ATTRIBUTE_GCC_OPTIMIZATION_LEVEL 3)
+  set(CMAKE_XCODE_ATTRIBUTE_GCC_STRICT_ALIASING NO)
+  set(CMAKE_XCODE_ATTRIBUTE_GCC_FAST_MATH NO)
+  set(CMAKE_XCODE_ATTRIBUTE_CLANG_X86_VECTOR_INSTRUCTIONS ssse3)
+  set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libstdc++")
   set(CMAKE_XCODE_ATTRIBUTE_DEBUG_INFORMATION_FORMAT dwarf-with-dsym)
 
-  # NOTE: To attempt an i386/PPC Universal build, add this on the configure line:
-  # -DCMAKE_OSX_ARCHITECTURES:STRING='i386;ppc'
-  # Build only for i386 by default, system default on MacOSX 10.6 is x86_64
+  # Build only for i386 by default, system default on MacOSX 10.6+ is x86_64
   if (NOT CMAKE_OSX_ARCHITECTURES)
-    set(CMAKE_OSX_ARCHITECTURES i386)
+    set(CMAKE_OSX_ARCHITECTURES "i386")
   endif (NOT CMAKE_OSX_ARCHITECTURES)
 
-  if (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
-    set(ARCH universal)
-  else (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
-    if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-      set(ARCH ppc)
-    else (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-      set(ARCH i386)
-    endif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc")
-  endif (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
-
+  set(ARCH ${CMAKE_OSX_ARCHITECTURES})
   set(LL_ARCH ${ARCH}_darwin)
   set(LL_ARCH_DIR universal-darwin)
   set(WORD_SIZE 32)
@@ -177,10 +159,8 @@ set(GRID agni CACHE STRING "Target Grid")
 
 set(VIEWER_CHANNEL "Second Life Test" CACHE STRING "Viewer Channel Name")
 
-if (XCODE_VERSION GREATER 4.2)
-  set(ENABLE_SIGNING OFF CACHE BOOL "Enable signing the viewer")
-  set(SIGNING_IDENTITY "" CACHE STRING "Specifies the signing identity to use, if necessary.")
-endif (XCODE_VERSION GREATER 4.2)
+set(ENABLE_SIGNING OFF CACHE BOOL "Enable signing the viewer")
+set(SIGNING_IDENTITY "" CACHE STRING "Specifies the signing identity to use, if necessary.")
 
 set(VERSION_BUILD "0" CACHE STRING "Revision number passed in from the outside")
 set(USESYSTEMLIBS OFF CACHE BOOL "Use libraries from your system rather than Linden-supplied prebuilt libraries.")
diff --git a/indra/cmake/ViewerMiscLibs.cmake b/indra/cmake/ViewerMiscLibs.cmake
index d4be24799f..fc5bdedb5a 100755
--- a/indra/cmake/ViewerMiscLibs.cmake
+++ b/indra/cmake/ViewerMiscLibs.cmake
@@ -2,9 +2,11 @@
 include(Prebuilt)
 
 if (NOT USESYSTEMLIBS)
+  if (LINUX)
+    use_prebuilt_binary(libuuid)
+    use_prebuilt_binary(fontconfig)
+  endif (LINUX)
   use_prebuilt_binary(libhunspell)
-  use_prebuilt_binary(libuuid)
   use_prebuilt_binary(slvoice)
-  use_prebuilt_binary(fontconfig)
 endif(NOT USESYSTEMLIBS)
 
diff --git a/indra/cmake/XmlRpcEpi.cmake b/indra/cmake/XmlRpcEpi.cmake
index 3a0caa0a06..8c3790ea89 100755
--- a/indra/cmake/XmlRpcEpi.cmake
+++ b/indra/cmake/XmlRpcEpi.cmake
@@ -9,7 +9,7 @@ if (USESYSTEMLIBS)
 else (USESYSTEMLIBS)
     use_prebuilt_binary(xmlrpc-epi)
     if (WINDOWS)
-        set(XMLRPCEPI_LIBRARIES 
+        set(XMLRPCEPI_LIBRARIES
             debug xmlrpc-epid
             optimized xmlrpc-epi
         )
diff --git a/indra/cmake/run_build_test.py b/indra/cmake/run_build_test.py
index a2ef61c8fd..582185e5ab 100755
--- a/indra/cmake/run_build_test.py
+++ b/indra/cmake/run_build_test.py
@@ -46,6 +46,7 @@ $/LicenseInfo$
 
 import os
 import sys
+import errno
 import signal
 import subprocess
 
@@ -112,7 +113,23 @@ def main(command, libpath=[], vars={}):
     print "Running: %s" % " ".join(command)
     # Make sure we see all relevant output *before* child-process output.
     sys.stdout.flush()
-    return subprocess.call(command)
+    try:
+        return subprocess.call(command)
+    except OSError as err:
+        # If the caller is trying to execute a test program that doesn't
+        # exist, we want to produce a reasonable error message rather than a
+        # traceback. This happens when the build is halted by errors, but
+        # CMake tries to proceed with testing anyway <eyeroll/>. However, do
+        # NOT attempt to handle any error but "doesn't exist."
+        if err.errno != errno.ENOENT:
+            raise
+        # In practice, the pathnames into CMake's build tree are so long as to
+        # obscure the name of the test program. Just print its basename.
+        print "No such program %s; check for preceding build errors" % \
+              os.path.basename(command[0])
+        # What rc should we simulate for missing executable? Windows produces
+        # 9009.
+        return 9009
 
 # swiped from vita, sigh, seems like a Bad Idea to introduce dependency
 def translate_rc(rc):