diff options
Diffstat (limited to 'indra/cmake/00-Common.cmake')
| -rw-r--r-- | indra/cmake/00-Common.cmake | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake index adc134c48c..6734f9585c 100644 --- a/indra/cmake/00-Common.cmake +++ b/indra/cmake/00-Common.cmake @@ -2,16 +2,28 @@ # # Compilation options shared by all Second Life components. +#***************************************************************************** +# It's important to realize that CMake implicitly concatenates +# CMAKE_CXX_FLAGS with (e.g.) CMAKE_CXX_FLAGS_RELEASE for Release builds. So +# set switches in CMAKE_CXX_FLAGS that should affect all builds, but in +# CMAKE_CXX_FLAGS_RELEASE or CMAKE_CXX_FLAGS_RELWITHDEBINFO for switches +# that should affect only that build variant. +# +# Also realize that CMAKE_CXX_FLAGS may already be partially populated on +# entry to this file. +#***************************************************************************** + if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED) set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES") include(Variables) # Portable compilation flags. +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DADDRESS_SIZE=${ADDRESS_SIZE}") + set(CMAKE_CXX_FLAGS_DEBUG "-D_DEBUG -DLL_DEBUG=1") set(CMAKE_CXX_FLAGS_RELEASE "-DLL_RELEASE=1 -DLL_RELEASE_FOR_DOWNLOAD=1 -DNDEBUG") - set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-DLL_RELEASE=1 -DNDEBUG -DLL_RELEASE_WITH_DEBUG_INFO=1") @@ -55,7 +67,7 @@ if (WINDOWS) "${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /O2 /Zi /Zo /MD /MP /Ob2 -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0" CACHE STRING "C++ compiler release options" FORCE) # zlib has assembly-language object files incompatible with SAFESEH - set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE /SAFESEH:NO /NODEFAULTLIB:LIBCMT") + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE /SAFESEH:NO /NODEFAULTLIB:LIBCMT /IGNORE:4099") set(CMAKE_CXX_STANDARD_LIBRARIES "") set(CMAKE_C_STANDARD_LIBRARIES "") @@ -74,9 +86,14 @@ if (WINDOWS) /nologo /Oy- /Zc:wchar_t- - /arch:SSE2 +# /arch:SSE2 /fp:fast ) + + # Nicky: x64 implies SSE2 + if( ADDRESS_SIZE EQUAL 32 ) + add_definitions( /arch:SSE2 ) + endif() # Are we using the crummy Visual Studio KDU build workaround? if (NOT VS_DISABLE_FATAL_WARNINGS) @@ -133,13 +150,6 @@ if (LINUX) # Let's actually get a numerical version of gxx's version STRING(REGEX REPLACE ".* ([0-9])\\.([0-9])\\.([0-9]).*" "\\1\\2\\3" CXX_VERSION_NUMBER ${CXX_VERSION}) - # Hacks to work around gcc 4.1 TC build pool machines which can't process pragma warning disables - # This is pure rubbish; I wish there was another way. - # - if(${CXX_VERSION_NUMBER} LESS 420) - set(CMAKE_CXX_FLAGS "-Wno-deprecated -Wno-uninitialized -Wno-unused-variable -Wno-unused-function ${CMAKE_CXX_FLAGS}") - endif (${CXX_VERSION_NUMBER} LESS 420) - if(${CXX_VERSION_NUMBER} GREATER 459) set(CMAKE_CXX_FLAGS "-Wno-deprecated -Wno-unused-but-set-variable -Wno-unused-variable ${CMAKE_CXX_FLAGS}") endif (${CXX_VERSION_NUMBER} GREATER 459) @@ -173,9 +183,9 @@ if (LINUX) add_definitions(-fvisibility=hidden) # don't catch SIGCHLD in our base application class for the viewer - some of our 3rd party libs may need their *own* SIGCHLD handler to work. Sigh! The viewer doesn't need to catch SIGCHLD anyway. add_definitions(-DLL_IGNORE_SIGCHLD) - if (WORD_SIZE EQUAL 32) + if (ADDRESS_SIZE EQUAL 32) add_definitions(-march=pentium4) - endif (WORD_SIZE EQUAL 32) + endif (ADDRESS_SIZE EQUAL 32) add_definitions(-mfpmath=sse) #add_definitions(-ftree-vectorize) # THIS CRASHES GCC 3.1-3.2 if (NOT USESYSTEMLIBS) @@ -201,8 +211,9 @@ if (DARWIN) # 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 ${CMAKE_C_FLAGS_RELWITHDEBINFO}") - set(ENABLE_SIGNING TRUE) - set(SIGNING_IDENTITY "Developer ID Application: Linden Research, Inc.") +## Really?? On developer machines too? +##set(ENABLE_SIGNING TRUE) +##set(SIGNING_IDENTITY "Developer ID Application: Linden Research, Inc.") endif (DARWIN) @@ -226,22 +237,17 @@ if (LINUX OR DARWIN) set(CMAKE_C_FLAGS "${GCC_WARNINGS} ${CMAKE_C_FLAGS}") set(CMAKE_CXX_FLAGS "${GCC_CXX_WARNINGS} ${CMAKE_CXX_FLAGS}") - if (WORD_SIZE EQUAL 32) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32") - elseif (WORD_SIZE EQUAL 64) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64") - endif (WORD_SIZE EQUAL 32) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m${ADDRESS_SIZE}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m${ADDRESS_SIZE}") endif (LINUX OR DARWIN) if (USESYSTEMLIBS) add_definitions(-DLL_USESYSTEMLIBS=1) - if (LINUX AND ${ARCH} STREQUAL "i686") + if (LINUX AND ADDRESS_SIZE EQUAL 32) add_definitions(-march=pentiumpro) - endif (LINUX AND ${ARCH} STREQUAL "i686") + endif (LINUX AND ADDRESS_SIZE EQUAL 32) else (USESYSTEMLIBS) set(${ARCH}_linux_INCLUDES |