258 lines
9.0 KiB
CMake
Executable File
258 lines
9.0 KiB
CMake
Executable File
# -*- cmake -*-
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#
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# Compilation options shared by all Second Life components.
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if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
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set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
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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 -DNDEBUG")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
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"-DLL_RELEASE=1 -DNDEBUG -DLL_RELEASE_WITH_DEBUG_INFO=1")
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# Configure crash reporting
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set(RELEASE_CRASH_REPORTING OFF CACHE BOOL "Enable use of crash reporting in release builds")
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set(NON_RELEASE_CRASH_REPORTING OFF CACHE BOOL "Enable use of crash reporting in developer builds")
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if(RELEASE_CRASH_REPORTING)
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DLL_SEND_CRASH_REPORTS=1")
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endif()
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if(NON_RELEASE_CRASH_REPORTING)
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DLL_SEND_CRASH_REPORTS=1")
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DLL_SEND_CRASH_REPORTS=1")
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endif()
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# Don't bother with a MinSizeRel build.
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set(CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Release;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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# Don't build DLLs.
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set(BUILD_SHARED_LIBS OFF)
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# for "backwards compatibility", cmake sneaks in the Zm1000 option which royally
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# screws incredibuild. this hack disables it.
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# for details see: http://connect.microsoft.com/VisualStudio/feedback/details/368107/clxx-fatal-error-c1027-inconsistent-values-for-ym-between-creation-and-use-of-precompiled-headers
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# http://www.ogre3d.org/forums/viewtopic.php?f=2&t=60015
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# http://www.cmake.org/pipermail/cmake/2009-September/032143.html
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string(REPLACE "/Zm1000" " " CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Od /Zi /MDd /MP -D_SCL_SECURE_NO_WARNINGS=1"
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CACHE STRING "C++ compiler debug options" FORCE)
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
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"${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od /Zi /Zo /MD /MP /Ob0 -D_SECURE_STL=0"
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CACHE STRING "C++ compiler release-with-debug options" FORCE)
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set(CMAKE_CXX_FLAGS_RELEASE
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"${CMAKE_CXX_FLAGS_RELEASE} ${LL_CXX_FLAGS} /O2 /Zi /Zo /MD /MP /Ob2 -D_SECURE_STL=0 -D_HAS_ITERATOR_DEBUGGING=0"
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CACHE STRING "C++ compiler release options" FORCE)
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# zlib has assembly-language object files incompatible with SAFESEH
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE /SAFESEH:NO /NODEFAULTLIB:LIBCMT")
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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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/DNOMINMAX
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# /DDOM_DYNAMIC # For shared library colladadom
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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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/Zc:wchar_t-
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/arch:SSE2
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/fp:fast
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)
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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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# configure win32 API for windows XP+ compatibility
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set(WINVER "0x0501" CACHE STRING "Win32 API Target version (see http://msdn.microsoft.com/en-us/library/aa383745%28v=VS.85%29.aspx)")
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add_definitions("/DWINVER=${WINVER}" "/D_WIN32_WINNT=${WINVER}")
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endif (WINDOWS)
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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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# Let's actually 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_NUMBER ${CXX_VERSION})
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# Hacks to work around gcc 4.1 TC build pool machines which can't process pragma warning disables
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# This is pure rubbish; I wish there was another way.
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#
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if(${CXX_VERSION_NUMBER} LESS 420)
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set(CMAKE_CXX_FLAGS "-Wno-deprecated -Wno-uninitialized -Wno-unused-variable -Wno-unused-function ${CMAKE_CXX_FLAGS}")
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endif (${CXX_VERSION_NUMBER} LESS 420)
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if(${CXX_VERSION_NUMBER} GREATER 459)
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set(CMAKE_CXX_FLAGS "-Wno-deprecated -Wno-unused-but-set-variable -Wno-unused-variable ${CMAKE_CXX_FLAGS}")
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endif (${CXX_VERSION_NUMBER} GREATER 459)
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# gcc 4.3 and above don't like the LL boost and also
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# cause warnings due to our use of deprecated headers
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if(${CXX_VERSION_NUMBER} GREATER 429)
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add_definitions(-Wno-parentheses)
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set(CMAKE_CXX_FLAGS "-Wno-deprecated ${CMAKE_CXX_FLAGS}")
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endif (${CXX_VERSION_NUMBER} GREATER 429)
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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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-msse2
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-mfpmath=sse
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-pthread
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)
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# force this platform to accept TOS via external browser
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add_definitions(-DEXTERNAL_TOS)
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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 (WORD_SIZE EQUAL 32)
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add_definitions(-march=pentium4)
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endif (WORD_SIZE EQUAL 32)
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add_definitions(-mfpmath=sse)
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#add_definitions(-ftree-vectorize) # THIS CRASHES GCC 3.1-3.2
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if (NOT USESYSTEMLIBS)
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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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# linking can be very memory-hungry, especially the final viewer link
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set(CMAKE_CXX_LINK_FLAGS "-Wl,--no-keep-memory")
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endif (NOT USESYSTEMLIBS)
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set(CMAKE_CXX_FLAGS_DEBUG "-fno-inline ${CMAKE_CXX_FLAGS_DEBUG}")
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set(CMAKE_CXX_FLAGS_RELEASE "-O2 ${CMAKE_CXX_FLAGS_RELEASE}")
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endif (LINUX)
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if (DARWIN)
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add_definitions(-DLL_DARWIN=1)
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set(CMAKE_CXX_LINK_FLAGS "-Wl,-no_compact_unwind -Wl,-headerpad_max_install_names,-search_paths_first")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}")
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set(DARWIN_extra_cstar_flags "-g -Wno-unused-local-typedef -Wno-deprecated-declarations")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${DARWIN_extra_cstar_flags}")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${DARWIN_extra_cstar_flags}")
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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 "-O0 ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O0 ${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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set(ENABLE_SIGNING TRUE)
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set(SIGNING_IDENTITY "Developer ID Application: Linden Research, Inc.")
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endif (DARWIN)
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if (LINUX OR DARWIN)
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if (CMAKE_CXX_COMPILER MATCHES ".*clang")
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set(CMAKE_COMPILER_IS_CLANGXX 1)
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endif (CMAKE_CXX_COMPILER MATCHES ".*clang")
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if (CMAKE_COMPILER_IS_GNUCXX)
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set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
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elseif (CMAKE_COMPILER_IS_CLANGXX)
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set(GCC_WARNINGS "-Wall -Wno-sign-compare -Wno-trigraphs")
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endif()
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if (NOT GCC_DISABLE_FATAL_WARNINGS)
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set(GCC_WARNINGS "${GCC_WARNINGS} -Werror")
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endif (NOT GCC_DISABLE_FATAL_WARNINGS)
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set(GCC_CXX_WARNINGS "${GCC_WARNINGS} -Wno-reorder -Wno-non-virtual-dtor")
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set(CMAKE_C_FLAGS "${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 (USESYSTEMLIBS)
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add_definitions(-DLL_USESYSTEMLIBS=1)
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if (LINUX AND ${ARCH} STREQUAL "i686")
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add_definitions(-march=pentiumpro)
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endif (LINUX AND ${ARCH} STREQUAL "i686")
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else (USESYSTEMLIBS)
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set(${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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pango-1.0
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)
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endif (USESYSTEMLIBS)
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endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
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