295 lines
11 KiB
CMake
295 lines
11 KiB
CMake
# -*- cmake -*-
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#
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# Compilation options shared by all Second Life components.
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include(Variables)
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# Portable compilation flags.
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set(CMAKE_CXX_FLAGS_DEBUG "-D_DEBUG -DLL_DEBUG=1")
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set(CMAKE_CXX_FLAGS_RELEASE
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"-DLL_RELEASE=1 -DLL_RELEASE_FOR_DOWNLOAD=1 -D_SECURE_SCL=0 -DLL_SEND_CRASH_REPORTS=1 -DNDEBUG")
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set(CMAKE_C_FLAGS_RELEASE
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"${CMAKE_CXX_FLAGS_RELEASE}")
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set(CMAKE_CXX_FLAGS_RELEASESSE2
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"-DLL_RELEASE=1 -DLL_RELEASE_FOR_DOWNLOAD=1 -D_SECURE_SCL=0 -DLL_SEND_CRASH_REPORTS=1 -DNDEBUG")
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#llimage now requires this (?)
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set(CMAKE_C_FLAGS_RELEASESSE2
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"${CMAKE_CXX_FLAGS_RELEASESSE2}")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
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"-DLL_RELEASE=1 -D_SECURE_SCL=0 -DLL_SEND_CRASH_REPORTS=0 -DNDEBUG -DLL_RELEASE_WITH_DEBUG_INFO=1")
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# Don't bother with a MinSizeRel build.
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set(CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Release;ReleaseSSE2;Debug" CACHE STRING
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"Supported build types." FORCE)
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# Platform-specific compilation flags.
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if (WINDOWS)
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# Remove default /Zm1000 flag that cmake inserts
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string (REPLACE "/Zm1000" " " CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
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# Don't build DLLs.
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set(BUILD_SHARED_LIBS OFF)
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Od /Zi /MDd /arch:SSE2"
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CACHE STRING "C++ compiler debug options" FORCE)
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
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"${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od /Zi /MD /MP /arch:SSE2"
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CACHE STRING "C++ compiler release-with-debug options" FORCE)
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set(CMAKE_CXX_FLAGS_RELEASE
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"${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /O2 /Zi /MD /MP /arch:SSE /fp:fast"
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CACHE STRING "C++ compiler release options" FORCE)
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set(CMAKE_C_FLAGS_RELEASE
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"${CMAKE_C_FLAGS_RELEASE} ${LL_C_FLAGS} /O2 /Zi /MD /MP /arch:SSE /fp:fast"
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CACHE STRING "C compiler release options" FORCE)
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set(CMAKE_CXX_FLAGS_RELEASESSE2
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"${CMAKE_CXX_FLAGS_RELEASESSE2} ${LL_CXX_FLAGS} /O2 /Zi /MD /MP /arch:SSE2 /fp:fast"
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CACHE STRING "C++ compiler release-SSE2 options" FORCE)
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set(CMAKE_C_FLAGS_RELEASESSE2
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"${CMAKE_C_FLAGS_RELEASESSE2} ${LL_C_FLAGS} /O2 /Zi /MD /MP /arch:SSE2 /fp:fast"
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CACHE STRING "C compiler release-SSE2 options" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LARGEADDRESSAWARE")
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set(CMAKE_CXX_STANDARD_LIBRARIES "")
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set(CMAKE_C_STANDARD_LIBRARIES "")
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add_definitions(
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/DLL_WINDOWS=1
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/DUNICODE
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/D_UNICODE
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/GS
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/TP
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/W3
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/c
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/Zc:forScope
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/nologo
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/Oy-
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)
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if(MSVC80 OR MSVC90 OR MSVC10)
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set(CMAKE_CXX_FLAGS_RELEASE
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"${CMAKE_CXX_FLAGS_RELEASE} -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
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CACHE STRING "C++ compiler release options" FORCE)
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set(CMAKE_CXX_FLAGS_RELEASESSE2
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"${CMAKE_CXX_FLAGS_RELEASESSE2} -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
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CACHE STRING "C++ compiler release-SSE2 options" FORCE)
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set(CMAKE_C_FLAGS_RELEASESSE2
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"${CMAKE_CXX_FLAGS_RELEASESSE2} -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
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CACHE STRING "C compiler release-SSE2 options" FORCE)
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add_definitions(
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/Zc:wchar_t-
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)
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endif (MSVC80 OR MSVC90 OR MSVC10)
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# Are we using the crummy Visual Studio KDU build workaround?
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if (NOT VS_DISABLE_FATAL_WARNINGS)
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add_definitions(/WX)
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endif (NOT VS_DISABLE_FATAL_WARNINGS)
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# Various libs are compiler specific, generate some variables here we can just use
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# when we require them instead of reimplementing the test each time.
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if (MSVC71)
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set(MSVC_DIR 7.1)
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set(MSVC_SUFFIX 71)
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elseif (MSVC80)
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set(MSVC_DIR 8.0)
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set(MSVC_SUFFIX 80)
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elseif (MSVC90)
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set(MSVC_DIR 9.0)
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set(MSVC_SUFFIX 90)
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elseif (MSVC10)
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set(MSVC_DIR 10.0)
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set(MSVC_SUFFIX 100)
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endif (MSVC71)
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if (MSVC10)
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO")
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SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /MANIFEST:NO")
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SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /MANIFEST:NO")
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endif(MSVC10)
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endif (WINDOWS)
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set (GCC_EXTRA_OPTIMIZATIONS "-ffast-math")
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if (LINUX)
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set(CMAKE_SKIP_RPATH TRUE)
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# Here's a giant hack for Fedora 8, where we can't use
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# _FORTIFY_SOURCE if we're using a compiler older than gcc 4.1.
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find_program(GXX g++)
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mark_as_advanced(GXX)
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if (GXX)
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execute_process(
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COMMAND ${GXX} --version
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COMMAND sed "s/^[gc+ ]*//"
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COMMAND head -1
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OUTPUT_VARIABLE GXX_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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else (GXX)
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set(GXX_VERSION x)
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endif (GXX)
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# The quoting hack here is necessary in case we're using distcc or
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# ccache as our compiler. CMake doesn't pass the command line
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# through the shell by default, so we end up trying to run "distcc"
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# " g++" - notice the leading space. Ugh.
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execute_process(
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COMMAND sh -c "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} --version"
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COMMAND sed "s/^[gc+ ]*//"
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COMMAND head -1
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OUTPUT_VARIABLE CXX_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if (${GXX_VERSION} STREQUAL ${CXX_VERSION})
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add_definitions(-D_FORTIFY_SOURCE=2)
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else (${GXX_VERSION} STREQUAL ${CXX_VERSION})
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if (NOT ${GXX_VERSION} MATCHES " 4.1.*Red Hat")
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add_definitions(-D_FORTIFY_SOURCE=2)
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endif (NOT ${GXX_VERSION} MATCHES " 4.1.*Red Hat")
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endif (${GXX_VERSION} STREQUAL ${CXX_VERSION})
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#Lets actualy get a numerical version of gxx's version
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STRING(REGEX REPLACE ".* ([0-9])\\.([0-9])\\.([0-9]).*" "\\1\\2\\3" CXX_VERSION ${CXX_VERSION})
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#gcc 4.3 and above don't like the LL boost
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if(${CXX_VERSION} GREATER 429)
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add_definitions(-Wno-parentheses)
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endif (${CXX_VERSION} GREATER 429)
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#gcc 4.6 has a new spammy warning
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if(NOT ${CXX_VERSION} LESS 460)
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add_definitions(-Wno-unused-but-set-variable)
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endif (NOT ${CXX_VERSION} LESS 460)
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# End of hacks.
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add_definitions(
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-DLL_LINUX=1
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-D_REENTRANT
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-fexceptions
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-fno-math-errno
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-fno-strict-aliasing
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-fsigned-char
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-g
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-pthread
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)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
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add_definitions(-DAPPID=secondlife)
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add_definitions(-fvisibility=hidden)
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# 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.
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add_definitions(-DLL_IGNORE_SIGCHLD)
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if (NOT STANDALONE)
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# this stops us requiring a really recent glibc at runtime
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add_definitions(-fno-stack-protector)
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endif (NOT STANDALONE)
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if (${ARCH} STREQUAL "x86_64")
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add_definitions(-DLINUX64=1 -pipe)
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set(CMAKE_CXX_FLAGS_RELEASESSE2 "${CMAKE_CXX_FLAGS_RELEASESSE2} -fomit-frame-pointer -mmmx -msse -mfpmath=sse -msse2 -ffast-math -ftree-vectorize -fweb -fexpensive-optimizations -frename-registers")
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set(CMAKE_C_FLAGS_RELEASESSE2 "${CMAKE_C_FLAGS_RELEASESSE2} -fomit-frame-pointer -mmmx -msse -mfpmath=sse -msse2 -ffast-math -ftree-vectorize -fweb -fexpensive-optimizations -frename-registers")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fomit-frame-pointer -mmmx -msse -mfpmath=sse -msse2 -ffast-math -ftree-vectorize -fweb -fexpensive-optimizations -frename-registers")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -fomit-frame-pointer -mmmx -msse -mfpmath=sse -msse2 -ffast-math -ftree-vectorize -fweb -fexpensive-optimizations -frename-registers")
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else (${ARCH} STREQUAL "x86_64")
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if (NOT STANDALONE)
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set(MARCH_FLAG " -march=pentium4")
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endif (NOT STANDALONE)
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set(CMAKE_CXX_FLAGS_RELEASESSE2 "${CMAKE_CXX_FLAGS_RELEASESSE2}${MARCH_FLAG} -mfpmath=sse,387 -msse2 ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_C_FLAGS_RELEASESSE2 "${CMAKE_C_FLAGS_RELEASESSE2}${MARCH_FLAG} -mfpmath=sse,387 -msse2 ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}${MARCH_FLAG} -mfpmath=sse,387 -msse2 ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}${MARCH_FLAG} -mfpmath=sse,387 -msse2 ${GCC_EXTRA_OPTIMIZATIONS}")
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endif (${ARCH} STREQUAL "x86_64")
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set(CMAKE_CXX_FLAGS_DEBUG "-fno-inline ${CMAKE_CXX_FLAGS_DEBUG} -msse2")
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 ${CMAKE_CXX_FLAGS_RELEASE}")
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set(CMAKE_C_FLAGS_RELEASE "-O3 ${CMAKE_C_FLAGS_RELEASE}")
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set(CMAKE_CXX_FLAGS_RELEASESSE2 "-O3 ${CMAKE_CXX_FLAGS_RELEASESSE2}")
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set(CMAKE_C_FLAGS_RELEASESSE2 "-O3 ${CMAKE_C_FLAGS_RELEASESSE2}")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 ${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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endif (LINUX)
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if (DARWIN)
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add_definitions(-DLL_DARWIN=1)
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set(CMAKE_CXX_LINK_FLAGS "-Wl,-headerpad_max_install_names,-search_paths_first")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-branch")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-branch")
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# NOTE: it's critical that the optimization flag is put in front.
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# NOTE: it's critical to have both CXX_FLAGS and C_FLAGS covered.
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -03 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -03 -msse3 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_CXX_FLAGS_RELEASESSE2 "${CMAKE_CXX_FLAGS_RELEASESSE2} -O3 -msse2 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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set(CMAKE_C_FLAGS_RELEASESSE2 "${CMAKE_C_FLAGS_RELEASESSE2} -03 -msse2 -mtune=generic -mfpmath=sse ${GCC_EXTRA_OPTIMIZATIONS}")
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endif (DARWIN)
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if (LINUX OR DARWIN)
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set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
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if (NOT GCC_DISABLE_FATAL_WARNINGS)
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set(GCC_WARNINGS "${GCC_WARNINGS} -Werror")
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endif (NOT GCC_DISABLE_FATAL_WARNINGS)
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set(GCC_CXX_WARNINGS "${GCC_WARNINGS} -Wno-reorder -Wno-non-virtual-dtor -Woverloaded-virtual")
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set(CMAKE_C_FLAGS "${GCC_WARNINGS} ${CMAKE_C_FLAGS}")
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set(CMAKE_CXX_FLAGS "${GCC_CXX_WARNINGS} ${CMAKE_CXX_FLAGS}")
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if (WORD_SIZE EQUAL 32)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
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elseif (WORD_SIZE EQUAL 64)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
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endif (WORD_SIZE EQUAL 32)
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endif (LINUX OR DARWIN)
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if (STANDALONE)
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add_definitions(-DLL_STANDALONE=1)
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else (STANDALONE)
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set(${ARCH}_linux_INCLUDES
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ELFIO
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atk-1.0
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glib-2.0
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gstreamer-0.10
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gtk-2.0
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llfreetype2
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pango-1.0
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)
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endif (STANDALONE)
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if(1 EQUAL 1)
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add_definitions(-DOPENSIM_RULES=1)
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add_definitions(-DMESH_ENABLED=1)
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endif(1 EQUAL 1)
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SET( CMAKE_EXE_LINKER_FLAGS_RELEASESSE2
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"${CMAKE_EXE_LINKER_FLAGS_RELEASE}" CACHE STRING
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"Flags used for linking binaries under SSE2 build."
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FORCE )
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SET( CMAKE_SHARED_LINKER_FLAGS_RELEASESSE2
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"${CMAKE_SHARED_LINKER_FLAGS_RELEASE}" CACHE STRING
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"Flags used by the shared libraries linker under SSE2 build."
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FORCE )
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MARK_AS_ADVANCED(
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CMAKE_CXX_FLAGS_RELEASESSE2
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CMAKE_C_FLAGS_RELEASESSE2
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CMAKE_EXE_LINKER_FLAGS_RELEASESSE2
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CMAKE_SHARED_LINKER_FLAGS_RELEASESSE2 )
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