# Set defaults for Universal Binaries. We want 32-bit Intel/PPC on 10.4
# and 32/64-bit Intel/PPC on >= 10.5. Anything <= 10.3 doesn't support.
# These are just defaults/recommendations, but how we want to build
# out of the box. But the user needs to be able to change these options.
# So we must only set the values the first time CMake is run, or we
# will overwrite any changes the user sets.
# FORCE is used because the options are not reflected in the UI otherwise.
# Seems like a good place to add version specific compiler flags too.
IF(NOTCONFIG_HAS_BEEN_RUN_BEFORE)
IF(EXISTS/Developer/SDKs/MacOSX10.6.sdk)
SET(CMAKE_OSX_ARCHITECTURES"i386"CACHESTRING"Build architectures for OSX"FORCE)
SET(CMAKE_CXX_FLAGS"${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.6 -ftree-vectorize -fvisibility-inlines-hidden"CACHESTRING"Flags used by the compiler during all build types."FORCE)
ELSEIF(EXISTS/Developer/SDKs/MacOSX10.5.sdk)
# 64-bit compiles are not supported with Carbon. We should enable
# 64-bit compilation by default once osgviewer has been
# rewritten with Cocoa.
#SET(CMAKE_OSX_ARCHITECTURES "ppc;i386;ppc64;x86_64" CACHE STRING "Build architectures for OSX" FORCE)
SET(CMAKE_OSX_ARCHITECTURES"i386"CACHESTRING"Build architectures for OSX"FORCE)
SET(CMAKE_CXX_FLAGS"${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.5 -ftree-vectorize -fvisibility-inlines-hidden"CACHESTRING"Flags used by the compiler during all build types."FORCE)
ELSE()
# No Universal Binary support
# Should break down further to set the -mmacosx-version-min,