diff options
Diffstat (limited to 'indra/cmake/Variables.cmake')
| -rw-r--r-- | indra/cmake/Variables.cmake | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake index db0b44eb8f..230e228c62 100644 --- a/indra/cmake/Variables.cmake +++ b/indra/cmake/Variables.cmake @@ -54,19 +54,20 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux") set(LINUX ON BOOl FORCE) # If someone has specified a word size, use that to determine the - # architecture. Otherwise, let the architecture specify the word size. + # architecture. Otherwise, let the compiler specify the word size. + # Using uname will break under chroots and other cross arch compiles. RC 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) + if(CMAKE_SIZEOF_VOID_P MATCHES 4) + set(ARCH i686) set(WORD_SIZE 32) - endif (ARCH STREQUAL x86_64) + else(CMAKE_SIZEOF_VOID_P MATCHES 4) + set(ARCH x86_64) + set(WORD_SIZE 64) + endif(CMAKE_SIZEOF_VOID_P MATCHES 4) endif (WORD_SIZE EQUAL 32) set(LL_ARCH ${ARCH}_linux) @@ -75,11 +76,33 @@ endif (${CMAKE_SYSTEM_NAME} MATCHES "Linux") if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin") set(DARWIN 1) - # set this dynamically from the build system now - - # NOTE: wont have a distributable build unless you add this on the configure line with: + + # NOTE: If specifying a different SDK with CMAKE_OSX_SYSROOT at configure + # time you should also specify CMAKE_OSX_DEPLOYMENT_TARGET explicitly, + # otherwise CMAKE_OSX_SYSROOT will be overridden here. We can't just check + # for it being unset, as it gets set to the system default :( + + # Default to building against the 10.4 SDK if no deployment target is + # specified. + if (NOT CMAKE_OSX_DEPLOYMENT_TARGET) + # NOTE: setting -isysroot is NOT adequate: http://lists.apple.com/archives/Xcode-users/2007/Oct/msg00696.html + # see http://public.kitware.com/Bug/view.php?id=9959 + poppy + set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.4u.sdk) + set(CMAKE_OSX_DEPLOYMENT_TARGET 10.4) + endif (NOT CMAKE_OSX_DEPLOYMENT_TARGET) + + # GCC 4.2 is incompatible with the MacOSX 10.4 SDK + if (${CMAKE_OSX_SYSROOT} MATCHES "10.4u") + set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "4.0") + endif (${CMAKE_OSX_SYSROOT} MATCHES "10.4u") + + # NOTE: To attempt an i386/PPC Universal build, add this on the configure line: # -DCMAKE_OSX_ARCHITECTURES:STRING='i386;ppc' - #set(CMAKE_OSX_ARCHITECTURES i386;ppc) - set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.4u.sdk) + # Build only for i386 by default, system default on MacOSX 10.6 is x86_64 + if (NOT CMAKE_OSX_ARCHITECTURES) + set(CMAKE_OSX_ARCHITECTURES i386) + endif (NOT CMAKE_OSX_ARCHITECTURES) + if (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc") set(ARCH universal) else (CMAKE_OSX_ARCHITECTURES MATCHES "i386" AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc") @@ -89,6 +112,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin") set(ARCH i386) endif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc") 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) |