Merge branch 'master' into texture-preview

17 files changed, 168 insertions, 215 deletions

diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index f4071793d5..572422d080 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -42,8 +42,8 @@ if(NON_RELEASE_CRASH_REPORTING)
   set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DLL_SEND_CRASH_REPORTS=1")
 endif()  
 
-# Don't bother with a MinSizeRel build.
-set(CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Release;Debug" CACHE STRING
+# Don't bother with MinSizeRel or Debug builds.
+set(CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Release" CACHE STRING
     "Supported build types." FORCE)
 
 
@@ -66,16 +66,21 @@ if (WINDOWS)
   # CP changed to only append the flag for 32bit builds - on 64bit builds,
   # locally at least, the build output is spammed with 1000s of 'D9002'
   # warnings about this switch being ignored.
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")  
   if( ADDRESS_SIZE EQUAL 32 )
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /p:PreferredToolArchitecture=x64")  
   endif()
+  # Preserve first-pass-through versions (ie no FORCE overwrite). Prevents recursive addition of /Zo (04/2021)
+  set(OG_CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE} CACHE STRING "OG_CXX_FLAGS_RELEASE")
+  set(OG_CMAKE_CXX_FLAGS_RELWITHDEBINFO ${CMAKE_CXX_FLAGS_RELWITHDEBINFO} CACHE STRING "OG_CXX_FLAGS_RELWITHDEBINFO")
+
   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO 
-      "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Zo"
+      "${OG_CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Zo"
       CACHE STRING "C++ compiler release-with-debug options" FORCE)
   set(CMAKE_CXX_FLAGS_RELEASE
-      "${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /Zo"
+      "${OG_CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /Zo"
       CACHE STRING "C++ compiler release options" FORCE)
+  
   # zlib has assembly-language object files incompatible with SAFESEH
   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE /SAFESEH:NO /NODEFAULTLIB:LIBCMT /IGNORE:4099")
 
@@ -218,7 +223,6 @@ if (USESYSTEMLIBS)
 
 else (USESYSTEMLIBS)
   set(${ARCH}_linux_INCLUDES
-      ELFIO
       atk-1.0
       glib-2.0
       gstreamer-0.10
diff --git a/indra/cmake/APR.cmake b/indra/cmake/APR.cmake
index 1a01671002..9b64bc6160 100644
--- a/indra/cmake/APR.cmake
+++ b/indra/cmake/APR.cmake
@@ -1,4 +1,3 @@
-include(BerkeleyDB)
 include(Linking)
 include(Prebuilt)
 
@@ -49,7 +48,7 @@ else (USESYSTEMLIBS)
   set(APR_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include/apr-1)
 
   if (LINUX)
-      list(APPEND APRUTIL_LIBRARIES ${DB_LIBRARIES} uuid)
-    list(APPEND APRUTIL_LIBRARIES ${DB_LIBRARIES} rt)
+      list(APPEND APRUTIL_LIBRARIES uuid)
+      list(APPEND APRUTIL_LIBRARIES rt)
   endif (LINUX)
 endif (USESYSTEMLIBS)
diff --git a/indra/cmake/BerkeleyDB.cmake b/indra/cmake/BerkeleyDB.cmake
deleted file mode 100644
index ee670ac650..0000000000
--- a/indra/cmake/BerkeleyDB.cmake
+++ /dev/null
@@ -1,17 +0,0 @@
-# -*- cmake -*-
-include(Prebuilt)
-set(DB_FIND_QUIETLY ON)
-set(DB_FIND_REQUIRED ON)
-
-if (USESYSTEMLIBS)
-  include(FindBerkeleyDB)
-else (USESYSTEMLIBS)
-  if (LINUX)
-    # Need to add dependency pthread explicitely to support ld.gold.
-    use_prebuilt_binary(db)
-    set(DB_LIBRARIES db-5.1 pthread)
-  else (LINUX)
-    set(DB_LIBRARIES db-4.2)
-  endif (LINUX)
-  set(DB_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include)
-endif (USESYSTEMLIBS)
diff --git a/indra/cmake/Boost.cmake b/indra/cmake/Boost.cmake
index 06a7ab6d75..e79dc33245 100644
--- a/indra/cmake/Boost.cmake
+++ b/indra/cmake/Boost.cmake
@@ -24,57 +24,30 @@ else (USESYSTEMLIBS)
   set(addrsfx "-x${ADDRESS_SIZE}")
 
   if (WINDOWS)
-    if(MSVC80)
-      # This should be obsolete at this point
-      set(BOOST_VERSION "1.55")
-      set(BOOST_CONTEXT_LIBRARY 
-          optimized libboost_context-vc80-mt-${BOOST_VERSION}
-          debug libboost_context-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_FILESYSTEM_LIBRARY 
-          optimized libboost_filesystem-vc80-mt-${BOOST_VERSION}
-          debug libboost_filesystem-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_PROGRAM_OPTIONS_LIBRARY 
-          optimized libboost_program_options-vc80-mt-${BOOST_VERSION}
-          debug libboost_program_options-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_REGEX_LIBRARY
-          optimized libboost_regex-vc80-mt-${BOOST_VERSION}
-          debug libboost_regex-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_SIGNALS_LIBRARY 
-          optimized libboost_signals-vc80-mt-${BOOST_VERSION}
-          debug libboost_signals-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_SYSTEM_LIBRARY 
-          optimized libboost_system-vc80-mt-${BOOST_VERSION}
-          debug libboost_system-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_THREAD_LIBRARY 
-          optimized libboost_thread-vc80-mt-${BOOST_VERSION}
-          debug libboost_thread-vc80-mt-gd-${BOOST_VERSION})
-    else(MSVC80)
-      # MSVC 10.0 config
-      set(BOOST_CONTEXT_LIBRARY 
-          optimized libboost_context-mt${addrsfx}
-          debug libboost_context-mt${addrsfx}-gd)
-      set(BOOST_FIBER_LIBRARY 
-          optimized libboost_fiber-mt${addrsfx}
-          debug libboost_fiber-mt${addrsfx}-gd)
-      set(BOOST_FILESYSTEM_LIBRARY 
-          optimized libboost_filesystem-mt${addrsfx}
-          debug libboost_filesystem-mt${addrsfx}-gd)
-      set(BOOST_PROGRAM_OPTIONS_LIBRARY 
-          optimized libboost_program_options-mt${addrsfx}
-          debug libboost_program_options-mt${addrsfx}-gd)
-      set(BOOST_REGEX_LIBRARY
-          optimized libboost_regex-mt${addrsfx}
-          debug libboost_regex-mt${addrsfx}-gd)
-      set(BOOST_SIGNALS_LIBRARY 
-          optimized libboost_signals-mt${addrsfx}
-          debug libboost_signals-mt${addrsfx}-gd)
-      set(BOOST_SYSTEM_LIBRARY 
-          optimized libboost_system-mt${addrsfx}
-          debug libboost_system-mt${addrsfx}-gd)
-      set(BOOST_THREAD_LIBRARY 
-          optimized libboost_thread-mt${addrsfx}
-          debug libboost_thread-mt${addrsfx}-gd)
-    endif (MSVC80)
+    set(BOOST_CONTEXT_LIBRARY
+        optimized libboost_context-mt${addrsfx}
+        debug libboost_context-mt${addrsfx}-gd)
+    set(BOOST_FIBER_LIBRARY
+        optimized libboost_fiber-mt${addrsfx}
+        debug libboost_fiber-mt${addrsfx}-gd)
+    set(BOOST_FILESYSTEM_LIBRARY
+        optimized libboost_filesystem-mt${addrsfx}
+        debug libboost_filesystem-mt${addrsfx}-gd)
+    set(BOOST_PROGRAM_OPTIONS_LIBRARY
+        optimized libboost_program_options-mt${addrsfx}
+        debug libboost_program_options-mt${addrsfx}-gd)
+    set(BOOST_REGEX_LIBRARY
+        optimized libboost_regex-mt${addrsfx}
+        debug libboost_regex-mt${addrsfx}-gd)
+    set(BOOST_SIGNALS_LIBRARY
+        optimized libboost_signals-mt${addrsfx}
+        debug libboost_signals-mt${addrsfx}-gd)
+    set(BOOST_SYSTEM_LIBRARY
+        optimized libboost_system-mt${addrsfx}
+        debug libboost_system-mt${addrsfx}-gd)
+    set(BOOST_THREAD_LIBRARY
+        optimized libboost_thread-mt${addrsfx}
+        debug libboost_thread-mt${addrsfx}-gd)
   elseif (LINUX)
     set(BOOST_CONTEXT_LIBRARY
         optimized boost_context-mt${addrsfx}
@@ -103,28 +76,28 @@ else (USESYSTEMLIBS)
   elseif (DARWIN)
     set(BOOST_CONTEXT_LIBRARY
         optimized boost_context-mt${addrsfx}
-        debug boost_context-mt${addrsfx}-d)
+        debug boost_context-mt${addrsfx})
     set(BOOST_FIBER_LIBRARY
         optimized boost_fiber-mt${addrsfx}
-        debug boost_fiber-mt${addrsfx}-d)
+        debug boost_fiber-mt${addrsfx})
     set(BOOST_FILESYSTEM_LIBRARY
         optimized boost_filesystem-mt${addrsfx}
-        debug boost_filesystem-mt${addrsfx}-d)
+        debug boost_filesystem-mt${addrsfx})
     set(BOOST_PROGRAM_OPTIONS_LIBRARY
         optimized boost_program_options-mt${addrsfx}
-        debug boost_program_options-mt${addrsfx}-d)
+        debug boost_program_options-mt${addrsfx})
     set(BOOST_REGEX_LIBRARY
         optimized boost_regex-mt${addrsfx}
-        debug boost_regex-mt${addrsfx}-d)
+        debug boost_regex-mt${addrsfx})
     set(BOOST_SIGNALS_LIBRARY
         optimized boost_signals-mt${addrsfx}
-        debug boost_signals-mt${addrsfx}-d)
+        debug boost_signals-mt${addrsfx})
     set(BOOST_SYSTEM_LIBRARY
         optimized boost_system-mt${addrsfx}
-        debug boost_system-mt${addrsfx}-d)
+        debug boost_system-mt${addrsfx})
     set(BOOST_THREAD_LIBRARY
         optimized boost_thread-mt${addrsfx}
-        debug boost_thread-mt${addrsfx}-d)
+        debug boost_thread-mt${addrsfx})
   endif (WINDOWS)
 endif (USESYSTEMLIBS)
 
diff --git a/indra/cmake/CMakeLists.txt b/indra/cmake/CMakeLists.txt
index d7725670a2..4d70089737 100644
--- a/indra/cmake/CMakeLists.txt
+++ b/indra/cmake/CMakeLists.txt
@@ -10,7 +10,6 @@ set(cmake_SOURCE_FILES
     00-Common.cmake
     APR.cmake
     Audio.cmake
-    BerkeleyDB.cmake
     Boost.cmake
     bugsplat.cmake
     BuildVersion.cmake
@@ -26,7 +25,6 @@ set(cmake_SOURCE_FILES
     EXPAT.cmake
     FindAPR.cmake
     FindAutobuild.cmake
-    FindBerkeleyDB.cmake
     FindGLH.cmake
     FindHUNSPELL.cmake
     FindJsonCpp.cmake
@@ -35,12 +33,11 @@ set(cmake_SOURCE_FILES
     FindSCP.cmake
     FindURIPARSER.cmake
     FindXmlRpcEpi.cmake
-    FindZLIB.cmake
+    FindZLIBNG.cmake
     FMODSTUDIO.cmake
     FreeType.cmake
     GLEXT.cmake
     GLH.cmake
-    GLOD.cmake
 ##  GStreamer010Plugin.cmake
     GoogleMock.cmake
     Havok.cmake
@@ -59,6 +56,7 @@ set(cmake_SOURCE_FILES
     LLKDU.cmake
     LLLogin.cmake
     LLMath.cmake
+    LLMeshOptimizer.cmake
     LLMessage.cmake
     LLPhysicsExtensions.cmake
     LLPlugin.cmake
@@ -72,6 +70,7 @@ set(cmake_SOURCE_FILES
     LLXML.cmake
     Linking.cmake
     MediaPluginBase.cmake
+    MESHOPTIMIZER.cmake
     NDOF.cmake
     OPENAL.cmake
     OpenGL.cmake
@@ -92,7 +91,7 @@ set(cmake_SOURCE_FILES
     VisualLeakDetector.cmake
     LibVLCPlugin.cmake
     XmlRpcEpi.cmake
-    ZLIB.cmake
+    ZLIBNG.cmake
     )
 
 source_group("Shared Rules" FILES ${cmake_SOURCE_FILES})
diff --git a/indra/cmake/Copy3rdPartyLibs.cmake b/indra/cmake/Copy3rdPartyLibs.cmake
index b20d23cead..ff705101de 100644
--- a/indra/cmake/Copy3rdPartyLibs.cmake
+++ b/indra/cmake/Copy3rdPartyLibs.cmake
@@ -57,7 +57,6 @@ if(WINDOWS)
         libaprutil-1.dll
         libapriconv-1.dll
         nghttp2.dll
-        glod.dll
         libhunspell.dll
         uriparser.dll
         )
@@ -104,6 +103,8 @@ if(WINDOWS)
         set(MSVC_VER 120)
     elseif (MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1920) # Visual Studio 2017
         set(MSVC_VER 140)
+    elseif (MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1930) # Visual Studio 2019
+        set(MSVC_VER 140)
     else (MSVC80)
         MESSAGE(WARNING "New MSVC_VERSION ${MSVC_VERSION} of MSVC: adapt Copy3rdPartyLibs.cmake")
     endif (MSVC80)
@@ -128,6 +129,7 @@ if(WINDOWS)
             msvcp${MSVC_VER}.dll
             msvcr${MSVC_VER}.dll
             vcruntime${MSVC_VER}.dll
+            vcruntime${MSVC_VER}_1.dll
             )
         if(EXISTS "${registry_path}/${release_msvc_file}")
             to_staging_dirs(
@@ -166,7 +168,6 @@ elseif(DARWIN)
         libaprutil-1.0.dylib
         libaprutil-1.dylib
         ${EXPAT_COPY}
-        libGLOD.dylib
         libhunspell-1.3.0.dylib
         libndofdev.dylib
         libnghttp2.dylib
@@ -215,7 +216,6 @@ elseif(LINUX)
         ${EXPAT_COPY}
         libfreetype.so.6.6.2
         libfreetype.so.6
-        libGLOD.so
         libgmodule-2.0.so
         libgobject-2.0.so
         libhunspell-1.3.so.0.0.0
diff --git a/indra/cmake/FindBerkeleyDB.cmake b/indra/cmake/FindBerkeleyDB.cmake
deleted file mode 100644
index 2d633c74ec..0000000000
--- a/indra/cmake/FindBerkeleyDB.cmake
+++ /dev/null
@@ -1,50 +0,0 @@
-# -*- cmake -*-
-
-# - Find BerkeleyDB
-# Find the BerkeleyDB includes and library
-# This module defines
-#  DB_INCLUDE_DIR, where to find db.h, etc.
-#  DB_LIBRARIES, the libraries needed to use BerkeleyDB.
-#  DB_FOUND, If false, do not try to use BerkeleyDB.
-# also defined, but not for general use are
-#  DB_LIBRARY, where to find the BerkeleyDB library.
-
-FIND_PATH(DB_INCLUDE_DIR db.h
-/usr/local/include/db4
-/usr/local/include
-/usr/include/db4
-/usr/include
-)
-
-SET(DB_NAMES ${DB_NAMES} db)
-FIND_LIBRARY(DB_LIBRARY
-  NAMES ${DB_NAMES}
-  PATHS /usr/lib /usr/local/lib
-  )
-
-IF (DB_LIBRARY AND DB_INCLUDE_DIR)
-    SET(DB_LIBRARIES ${DB_LIBRARY})
-    SET(DB_FOUND "YES")
-ELSE (DB_LIBRARY AND DB_INCLUDE_DIR)
-  SET(DB_FOUND "NO")
-ENDIF (DB_LIBRARY AND DB_INCLUDE_DIR)
-
-
-IF (DB_FOUND)
-   IF (NOT DB_FIND_QUIETLY)
-      MESSAGE(STATUS "Found BerkeleyDB: ${DB_LIBRARIES}")
-   ENDIF (NOT DB_FIND_QUIETLY)
-ELSE (DB_FOUND)
-   IF (DB_FIND_REQUIRED)
-      MESSAGE(FATAL_ERROR "Could not find BerkeleyDB library")
-   ENDIF (DB_FIND_REQUIRED)
-ENDIF (DB_FOUND)
-
-# Deprecated declarations.
-SET (NATIVE_DB_INCLUDE_PATH ${DB_INCLUDE_DIR} )
-GET_FILENAME_COMPONENT (NATIVE_DB_LIB_PATH ${DB_LIBRARY} PATH)
-
-MARK_AS_ADVANCED(
-  DB_LIBRARY
-  DB_INCLUDE_DIR
-  )
diff --git a/indra/cmake/FindZLIB.cmake b/indra/cmake/FindZLIB.cmake
deleted file mode 100644
index 03a7db9d6f..0000000000
--- a/indra/cmake/FindZLIB.cmake
+++ /dev/null
@@ -1,46 +0,0 @@
-# -*- cmake -*-
-
-# - Find zlib
-# Find the ZLIB includes and library
-# This module defines
-#  ZLIB_INCLUDE_DIRS, where to find zlib.h, etc.
-#  ZLIB_LIBRARIES, the libraries needed to use zlib.
-#  ZLIB_FOUND, If false, do not try to use zlib.
-#
-# This FindZLIB is about 43 times as fast the one provided with cmake (2.8.x),
-# because it doesn't look up the version of zlib, resulting in a dramatic
-# speed up for configure (from 4 minutes 22 seconds to 6 seconds).
-#
-# Note: Since this file is only used for standalone, the windows
-# specific parts were left out.
-
-FIND_PATH(ZLIB_INCLUDE_DIR zlib.h
-  NO_SYSTEM_ENVIRONMENT_PATH
-  )
-
-FIND_LIBRARY(ZLIB_LIBRARY z)
-
-if (ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)
-  SET(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR})
-  SET(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
-  SET(ZLIB_FOUND "YES")
-else (ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)
-  SET(ZLIB_FOUND "NO")
-endif (ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)
-
-if (ZLIB_FOUND)
-  if (NOT ZLIB_FIND_QUIETLY)
-    message(STATUS "Found ZLIB: ${ZLIB_LIBRARIES}")
-    SET(ZLIB_FIND_QUIETLY TRUE)
-  endif (NOT ZLIB_FIND_QUIETLY)
-else (ZLIB_FOUND)
-  if (ZLIB_FIND_REQUIRED)
-    message(FATAL_ERROR "Could not find ZLIB library")
-  endif (ZLIB_FIND_REQUIRED)
-endif (ZLIB_FOUND)
-
-mark_as_advanced(
-  ZLIB_LIBRARY
-  ZLIB_INCLUDE_DIR
-  )
-
diff --git a/indra/cmake/FindZLIBNG.cmake b/indra/cmake/FindZLIBNG.cmake
new file mode 100644
index 0000000000..6e3c8cdddb
--- /dev/null
+++ b/indra/cmake/FindZLIBNG.cmake
@@ -0,0 +1,46 @@
+# -*- cmake -*-
+
+# - Find zlib-ng
+# Find the ZLIB includes and library
+# This module defines
+#  ZLIBNG_INCLUDE_DIRS, where to find zlib.h, etc.
+#  ZLIBNG_LIBRARIES, the libraries needed to use zlib.
+#  ZLIBNG_FOUND, If false, do not try to use zlib.
+#
+# This FindZLIBNG is about 43 times as fast the one provided with cmake (2.8.x),
+# because it doesn't look up the version of zlib, resulting in a dramatic
+# speed up for configure (from 4 minutes 22 seconds to 6 seconds).
+#
+# Note: Since this file is only used for standalone, the windows
+# specific parts were left out.
+
+FIND_PATH(ZLIBNG_INCLUDE_DIR zlib.h
+  NO_SYSTEM_ENVIRONMENT_PATH
+  )
+
+FIND_LIBRARY(ZLIBNG_LIBRARY z)
+
+if (ZLIBNG_LIBRARY AND ZLIBNG_INCLUDE_DIR)
+  SET(ZLIBNG_INCLUDE_DIRS ${ZLIBNG_INCLUDE_DIR})
+  SET(ZLIBNG_LIBRARIES ${ZLIBNG_LIBRARY})
+  SET(ZLIBNG_FOUND "YES")
+else (ZLIBNG_LIBRARY AND ZLIBNG_INCLUDE_DIR)
+  SET(ZLIBNG_FOUND "NO")
+endif (ZLINGB_LIBRARY AND ZLIBNG_INCLUDE_DIR)
+
+if (ZLIBNG_FOUND)
+  if (NOT ZLIBNG_FIND_QUIETLY)
+    message(STATUS "Found ZLIBNG: ${ZLIBNG_LIBRARIES}")
+    SET(ZLIBNG_FIND_QUIETLY TRUE)
+  endif (NOT ZLIBNG_FIND_QUIETLY)
+else (ZLIBNG_FOUND)
+  if (ZLIBNG_FIND_REQUIRED)
+    message(FATAL_ERROR "Could not find ZLIBNG library")
+  endif (ZLIBNG_FIND_REQUIRED)
+endif (ZLIBNG_FOUND)
+
+mark_as_advanced(
+  ZLIBNG_LIBRARY
+  ZLIBNG_INCLUDE_DIR
+  )
+
diff --git a/indra/cmake/GLOD.cmake b/indra/cmake/GLOD.cmake
deleted file mode 100644
index 6f42b44ab8..0000000000
--- a/indra/cmake/GLOD.cmake
+++ /dev/null
@@ -1,11 +0,0 @@
-# -*- cmake -*-
-include(Prebuilt)
-
-if (NOT USESYSTEMLIBS)
-  use_prebuilt_binary(glod)
-endif (NOT USESYSTEMLIBS)
-
-set(GLODLIB ON CACHE BOOL "Using GLOD library")
-
-set(GLOD_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include)
-set(GLOD_LIBRARIES GLOD)
diff --git a/indra/cmake/LLAppearanceUtility.cmake b/indra/cmake/LLAppearanceUtility.cmake
index 28b49bf75f..0eb3c723d5 100644
--- a/indra/cmake/LLAppearanceUtility.cmake
+++ b/indra/cmake/LLAppearanceUtility.cmake
@@ -10,5 +10,3 @@ if (INSTALL_PROPRIETARY)
         set(LLAPPEARANCEUTILITY_BIN_DIR ${CMAKE_BINARY_DIR}/llappearanceutility)
     endif (LINUX)
 endif (INSTALL_PROPRIETARY)
-
-
diff --git a/indra/cmake/LLCommon.cmake b/indra/cmake/LLCommon.cmake
index 8900419f9b..53871791fd 100644
--- a/indra/cmake/LLCommon.cmake
+++ b/indra/cmake/LLCommon.cmake
@@ -3,12 +3,14 @@
 include(APR)
 include(Boost)
 include(EXPAT)
-include(ZLIB)
+include(Tracy)
+include(ZLIBNG)
 
 set(LLCOMMON_INCLUDE_DIRS
     ${LIBS_OPEN_DIR}/llcommon
     ${APRUTIL_INCLUDE_DIR}
     ${APR_INCLUDE_DIR}
+    ${TRACY_INCLUDE_DIR}
     )
 set(LLCOMMON_SYSTEM_INCLUDE_DIRS
     ${Boost_INCLUDE_DIRS}
@@ -30,7 +32,8 @@ else (LINUX)
         ${BOOST_FIBER_LIBRARY} 
         ${BOOST_CONTEXT_LIBRARY} 
         ${BOOST_THREAD_LIBRARY} 
-        ${BOOST_SYSTEM_LIBRARY} )
+        ${BOOST_SYSTEM_LIBRARY}
+        )
 endif (LINUX)
 
 set(LLCOMMON_LINK_SHARED OFF CACHE BOOL "Build the llcommon target as a static library.")
diff --git a/indra/cmake/LLMeshOptimizer.cmake b/indra/cmake/LLMeshOptimizer.cmake
new file mode 100644
index 0000000000..b79944f618
--- /dev/null
+++ b/indra/cmake/LLMeshOptimizer.cmake
@@ -0,0 +1,7 @@
+# -*- cmake -*-
+
+set(LLMESHOPTIMIZER_INCLUDE_DIRS
+    ${LIBS_OPEN_DIR}/llmeshoptimizer
+    )
+
+set(LLMESHOPTIMIZER_LIBRARIES llmeshoptimizer)
diff --git a/indra/cmake/LLPrimitive.cmake b/indra/cmake/LLPrimitive.cmake
index 93626f689f..4e34951215 100644
--- a/indra/cmake/LLPrimitive.cmake
+++ b/indra/cmake/LLPrimitive.cmake
@@ -5,6 +5,7 @@ include(Prebuilt)
 include(Boost)
 
 use_prebuilt_binary(colladadom)
+use_prebuilt_binary(minizip-ng) # needed for colladadom
 use_prebuilt_binary(pcre)
 use_prebuilt_binary(libxml2)
 
@@ -22,6 +23,8 @@ if (WINDOWS)
         optimized pcrecpp
         debug pcred
         optimized pcre
+        debug libminizip
+        optimized libminizip
         ${BOOST_SYSTEM_LIBRARIES}
         )
 elseif (DARWIN)
@@ -29,7 +32,7 @@ elseif (DARWIN)
         llprimitive
         debug collada14dom-d
         optimized collada14dom
-        minizip
+        minizip           # for collada libminizip.a
         xml2
         pcrecpp
         pcre
diff --git a/indra/cmake/MESHOPTIMIZER.cmake b/indra/cmake/MESHOPTIMIZER.cmake
new file mode 100644
index 0000000000..1c5b47b9bd
--- /dev/null
+++ b/indra/cmake/MESHOPTIMIZER.cmake
@@ -0,0 +1,16 @@
+# -*- cmake -*-
+
+include(Linking)
+include(Prebuilt)
+
+use_prebuilt_binary(meshoptimizer)
+
+if (WINDOWS)
+  set(MESHOPTIMIZER_LIBRARIES meshoptimizer.lib)
+elseif (LINUX)
+  set(MESHOPTIMIZER_LIBRARIES meshoptimizer.o)
+elseif (DARWIN)
+  set(MESHOPTIMIZER_LIBRARIES libmeshoptimizer.a)
+endif (WINDOWS)
+
+set(MESHOPTIMIZER_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/meshoptimizer)
diff --git a/indra/cmake/Tracy.cmake b/indra/cmake/Tracy.cmake
new file mode 100644
index 0000000000..cfff956bcf
--- /dev/null
+++ b/indra/cmake/Tracy.cmake
@@ -0,0 +1,29 @@
+# -*- cmake -*-
+include(Prebuilt)
+
+set(USE_TRACY OFF CACHE BOOL "Use Tracy profiler.")
+
+if (USE_TRACY)
+  set(TRACY_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include/tracy) 
+
+# See: indra/llcommon/llprofiler.h
+  add_definitions(-DLL_PROFILER_CONFIGURATION=3)
+  use_prebuilt_binary(tracy)
+
+  if (WINDOWS)
+    MESSAGE(STATUS "Including Tracy for Windows: '${TRACY_INCLUDE_DIR}'")
+  endif (WINDOWS)
+
+  if (DARWIN)
+    MESSAGE(STATUS "Including Tracy for Darwin: '${TRACY_INCLUDE_DIR}'")
+  endif (DARWIN)
+
+  if (LINUX)
+    MESSAGE(STATUS "Including Tracy for Linux: '${TRACY_INCLUDE_DIR}'")
+  endif (LINUX)
+else (USE_TRACY)
+  # Tracy.cmake should not set LLCOMMON_INCLUDE_DIRS, let LLCommon.cmake do that
+  set(TRACY_INCLUDE_DIR "")
+  set(TRACY_LIBRARY "")
+endif (USE_TRACY)
+
diff --git a/indra/cmake/ZLIB.cmake b/indra/cmake/ZLIBNG.cmake
index 6cff0753b2..1f46a23d92 100644
--- a/indra/cmake/ZLIB.cmake
+++ b/indra/cmake/ZLIBNG.cmake
@@ -1,17 +1,17 @@
 # -*- cmake -*-
 
-set(ZLIB_FIND_QUIETLY ON)
-set(ZLIB_FIND_REQUIRED ON)
+set(ZLIBNG_FIND_QUIETLY ON)
+set(ZLIBNG_FIND_REQUIRED ON)
 
 include(Prebuilt)
 
 if (USESYSTEMLIBS)
-  include(FindZLIB)
+  include(FindZLIBNG)
 else (USESYSTEMLIBS)
-  use_prebuilt_binary(zlib)
+  use_prebuilt_binary(zlib-ng)
   if (WINDOWS)
-    set(ZLIB_LIBRARIES 
-      debug zlibd
+    set(ZLIBNG_LIBRARIES 
+      debug zlib
       optimized zlib)
   elseif (LINUX)
     #
@@ -26,10 +26,10 @@ else (USESYSTEMLIBS)
     # second whole-archive load of the archive.  See viewer's
     # CMakeLists.txt for more information.
     #
-    set(ZLIB_PRELOAD_ARCHIVES -Wl,--whole-archive z -Wl,--no-whole-archive)
-    set(ZLIB_LIBRARIES z)
+    set(ZLIBNG_PRELOAD_ARCHIVES -Wl,--whole-archive z -Wl,--no-whole-archive)
+    set(ZLIBNG_LIBRARIES z)
   elseif (DARWIN)
-    set(ZLIB_LIBRARIES z)
+    set(ZLIBNG_LIBRARIES z)
   endif (WINDOWS)
-  set(ZLIB_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/zlib)
+  set(ZLIBNG_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/zlib-ng)
 endif (USESYSTEMLIBS)