1d75c8be73
CMake 3.0 changed the identifier for Apple-supplied Clang to AppleClang. CMake 3.1 changed the behavior of variable expansion in quoted strings and complains with warning CMP0054 twice without these changes. BUG=crbug.com/451610 Change-Id: I0f1514ec302cf5f1b5cfc2c5a1c71c9e20d5e855 Reviewed-on: https://boringssl-review.googlesource.com/3011 Reviewed-by: Adam Langley <agl@google.com>
58 lines
1.8 KiB
CMake
58 lines
1.8 KiB
CMake
cmake_minimum_required (VERSION 2.8.10)
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project (BoringSSL)
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if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -ggdb")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror -ggdb -std=c++0x")
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elseif(MSVC)
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# Disable warnings for implicit integer narrowing.
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set(CMAKE_C_FLAGS "/wd4267")
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set(CMAKE_CXX_FLAGS "/wd4267")
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endif()
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if((CMAKE_COMPILER_IS_GNUCXX AND CMAKE_C_COMPILER_VERSION VERSION_GREATER "4.5.99") OR
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CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
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endif()
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add_definitions(-DBORINGSSL_IMPLEMENTATION)
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if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
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set(ARCH "x86_64")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "amd64")
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set(ARCH "x86_64")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
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# cmake reports AMD64 on Windows, but we might be building for 32-bit.
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if (CMAKE_CL_64)
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set(ARCH "x86_64")
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else()
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set(ARCH "x86")
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endif()
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86")
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set(ARCH "x86")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386")
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set(ARCH "x86")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
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set(ARCH "x86")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm")
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set(ARCH "arm")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
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set(ARCH "aarch64")
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else()
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message(FATAL_ERROR "Unknown processor:" ${CMAKE_SYSTEM_PROCESSOR})
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endif()
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if (${ARCH} STREQUAL "x86" AND APPLE)
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# With CMake 2.8.x, ${CMAKE_SYSTEM_PROCESSOR} evalutes to i386 on OS X,
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# but clang defaults to 64-bit builds on OS X unless otherwise told.
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# Set ARCH to x86_64 so clang and CMake agree. This is fixed in CMake 3.
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set(ARCH "x86_64")
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endif()
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add_subdirectory(crypto)
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add_subdirectory(ssl)
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add_subdirectory(ssl/test)
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add_subdirectory(tool)
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