merge changes for callum fixes and workarounds

4 files changed, 29 insertions, 44 deletions

diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 52b0f4e8b4..f7ca3a4e10 100755
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -190,22 +190,28 @@ 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)
+  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/Havok.cmake b/indra/cmake/Havok.cmake
index 49740d6a81..8b7f01d20b 100755
--- a/indra/cmake/Havok.cmake
+++ b/indra/cmake/Havok.cmake
@@ -3,7 +3,7 @@
 if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
 set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
 
-use_prebuilt_binary(havok_source)
+use_prebuilt_binary(havok-source)
 
 set(Havok_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/havok/Source)
 list(APPEND Havok_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/havok/Demo)
diff --git a/indra/cmake/JsonCpp.cmake b/indra/cmake/JsonCpp.cmake
index 0aab2d6634..d6d05af315 100755
--- a/indra/cmake/JsonCpp.cmake
+++ b/indra/cmake/JsonCpp.cmake
@@ -14,7 +14,7 @@ else (USESYSTEMLIBS)
       debug json_vc100debug_libmt.lib
       optimized json_vc100_libmt)
   elseif (DARWIN)
-    set(JSONCPP_LIBRARIES libjson_linux-gcc-4.0.1_libmt.a)
+    set(JSONCPP_LIBRARIES libjson_darwin_libmt.a)
   elseif (LINUX)
     set(JSONCPP_LIBRARIES libjson_linux-gcc-4.1.3_libmt.a)
   endif (WINDOWS)
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index 963b1bd386..8e220162ce 100755
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -129,44 +129,25 @@ endif (${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 YES)
+  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 +158,8 @@ 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.")