mirror of
https://github.com/overte-org/overte.git
synced 2025-04-26 02:16:26 +02:00
Julian Groß
646c72852a
Xcode only supports libc++ and gnu++, both of which we support, so there is no need to specify libc++ either.
85 lines
3.5 KiB
CMake
85 lines
3.5 KiB
CMake
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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if (NOT "${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
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message( FATAL_ERROR "Only 64 bit builds supported." )
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endif()
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if (WIN32)
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add_definitions(-DNOMINMAX -D_CRT_SECURE_NO_WARNINGS)
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if (NOT WINDOW_SDK_PATH)
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set(DEBUG_DISCOVERED_SDK_PATH TRUE)
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endif()
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# sets path for Microsoft SDKs
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# if you get build error about missing 'glu32' this path is likely wrong
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if (MSVC_VERSION GREATER_EQUAL 1910) # VS 2017
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set(WINDOW_SDK_PATH "C:/Program Files (x86)/Windows Kits/10/Lib/${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}/x64" CACHE PATH "Windows SDK PATH")
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else()
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message( FATAL_ERROR "Visual Studio 2017 or higher required." )
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endif()
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if (DEBUG_DISCOVERED_SDK_PATH)
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message(STATUS "The discovered Windows SDK path is ${WINDOW_SDK_PATH}")
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endif ()
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list(APPEND CMAKE_PREFIX_PATH "${WINDOW_SDK_PATH}")
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# /wd4351 disables warning C4351: new behavior: elements of array will be default initialized
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP${HIFI_MAX_BUILD_CORES} /wd4351")
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# /LARGEADDRESSAWARE enables 32-bit apps to use more than 2GB of memory.
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# Caveats: http://stackoverflow.com/questions/2288728/drawbacks-of-using-largeaddressaware-for-32-bit-windows-executables
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# TODO: Remove when building 64-bit.
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE")
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# always produce symbols as PDB files
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zi")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /DEBUG /OPT:REF /OPT:ICF")
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else ()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -fno-strict-aliasing -Wno-unused-parameter")
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if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb -Woverloaded-virtual -Wdouble-promotion -Wsuggest-override")
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endif ()
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endif()
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if ((APPLE) AND (CMAKE_GENERATOR STREQUAL "Xcode"))
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
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set(CMAKE_XCODE_ATTRIBUTE_GCC_GENERATE_DEBUGGING_SYMBOLS[variant=Release] "YES")
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set(CMAKE_XCODE_ATTRIBUTE_DEBUG_INFORMATION_FORMAT[variant=Release] "dwarf-with-dsym")
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set(CMAKE_XCODE_ATTRIBUTE_DEPLOYMENT_POSTPROCESSING[variant=Release] "YES")
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endif()
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if (NOT ANDROID_LIB_DIR)
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set(ANDROID_LIB_DIR $ENV{ANDROID_LIB_DIR})
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endif ()
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if (APPLE)
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exec_program(sw_vers ARGS -productVersion OUTPUT_VARIABLE OSX_VERSION)
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string(REGEX MATCH "^[0-9]+\\.[0-9]+" OSX_VERSION ${OSX_VERSION})
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message(STATUS "Detected OS X version = ${OSX_VERSION}")
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message(STATUS "OS X deployment target = ${CMAKE_OSX_DEPLOYMENT_TARGET}")
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set(OSX_SDK "${OSX_VERSION}" CACHE STRING "OS X SDK version to look for inside Xcode bundle or at OSX_SDK_PATH")
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# find the SDK path for the desired SDK
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find_path(
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_OSX_DESIRED_SDK_PATH
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NAME MacOSX${OSX_SDK}.sdk
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HINTS ${OSX_SDK_PATH}
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PATHS /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/
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/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/
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)
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if (NOT _OSX_DESIRED_SDK_PATH)
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message(STATUS "Could not find OS X ${OSX_SDK} SDK. Will fall back to default. If you want a specific SDK, please pass OSX_SDK and optionally OSX_SDK_PATH to CMake.")
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else ()
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message(STATUS "Found OS X ${OSX_SDK} SDK at ${_OSX_DESIRED_SDK_PATH}/MacOSX${OSX_SDK}.sdk")
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# set that as the SDK to use
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set(CMAKE_OSX_SYSROOT ${_OSX_DESIRED_SDK_PATH}/MacOSX${OSX_SDK}.sdk)
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endif ()
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endif ()
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message("CXXFLAGS: ${CXXFLAGS}")
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