f2b8363578
It's useful to make sure our fuzzer mode works. Not all tests pass, but most do. (Notably the negative tests for everything we've disabled don't work.) We can also use then use runner to record fuzzer-mode transcripts with the ciphers correctly nulled. Change-Id: Ie41230d654970ce6cf612c0a9d3adf01005522c6 Reviewed-on: https://boringssl-review.googlesource.com/7288 Reviewed-by: Adam Langley <agl@google.com>
194 lines
7.2 KiB
CMake
194 lines
7.2 KiB
CMake
cmake_minimum_required (VERSION 2.8.10)
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# Defer enabling C and CXX languages.
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project (BoringSSL NONE)
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if(WIN32)
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# On Windows, prefer cl over gcc if both are available. By default most of
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# the CMake generators prefer gcc, even on Windows.
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set(CMAKE_GENERATOR_CC cl)
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endif()
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enable_language(C)
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enable_language(CXX)
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if(ANDROID)
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# Android-NDK CMake files reconfigure the path and so Go and Perl won't be
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# found. However, ninja will still find them in $PATH if we just name them.
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set(PERL_EXECUTABLE "perl")
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set(GO_EXECUTABLE "go")
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else()
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find_package(Perl REQUIRED)
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find_program(GO_EXECUTABLE go)
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endif()
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if (NOT GO_EXECUTABLE)
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message(FATAL_ERROR "Could not find Go")
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(C_CXX_FLAGS "-Wall -Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -ggdb -fvisibility=hidden")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_CXX_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x ${C_CXX_FLAGS}")
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elseif(MSVC)
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set(MSVC_DISABLED_WARNINGS_LIST
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"C4100" # 'exarg' : unreferenced formal parameter
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"C4127" # conditional expression is constant
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"C4200" # nonstandard extension used : zero-sized array in
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# struct/union.
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"C4242" # 'function' : conversion from 'int' to 'uint8_t',
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# possible loss of data
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"C4244" # 'function' : conversion from 'int' to 'uint8_t',
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# possible loss of data
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"C4245" # 'initializing' : conversion from 'long' to
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# 'unsigned long', signed/unsigned mismatch
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"C4267" # conversion from 'size_t' to 'int', possible loss of data
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"C4371" # layout of class may have changed from a previous version of the
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# compiler due to better packing of member '...'
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"C4388" # signed/unsigned mismatch
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"C4296" # '>=' : expression is always true
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"C4350" # behavior change: 'std::_Wrap_alloc...'
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"C4365" # '=' : conversion from 'size_t' to 'int',
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# signed/unsigned mismatch
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"C4389" # '!=' : signed/unsigned mismatch
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"C4510" # 'argument' : default constructor could not be generated
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"C4512" # 'argument' : assignment operator could not be generated
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"C4514" # 'function': unreferenced inline function has been removed
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"C4548" # expression before comma has no effect; expected expression with
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# side-effect" caused by FD_* macros.
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"C4610" # struct 'argument' can never be instantiated - user defined
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# constructor required.
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"C4625" # copy constructor could not be generated because a base class
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# copy constructor is inaccessible or deleted
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"C4626" # assignment operator could not be generated because a base class
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# assignment operator is inaccessible or deleted
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"C4706" # assignment within conditional expression
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"C4710" # 'function': function not inlined
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"C4711" # function 'function' selected for inline expansion
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"C4800" # 'int' : forcing value to bool 'true' or 'false'
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# (performance warning)
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"C4820" # 'bytes' bytes padding added after construct 'member_name'
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"C4996" # 'read': The POSIX name for this item is deprecated. Instead,
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# use the ISO C++ conformant name: _read.
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)
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string(REPLACE "C" " -wd" MSVC_DISABLED_WARNINGS_STR
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${MSVC_DISABLED_WARNINGS_LIST})
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set(CMAKE_C_FLAGS "-Wall -WX ${MSVC_DISABLED_WARNINGS_STR}")
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set(CMAKE_CXX_FLAGS "-Wall -WX ${MSVC_DISABLED_WARNINGS_STR}")
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add_definitions(-D_HAS_EXCEPTIONS=0)
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add_definitions(-DWIN32_LEAN_AND_MEAN)
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add_definitions(-DNOMINMAX)
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endif()
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if((CMAKE_COMPILER_IS_GNUCXX AND CMAKE_C_COMPILER_VERSION VERSION_GREATER "4.7.99") OR
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CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
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endif()
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if((CMAKE_COMPILER_IS_GNUCXX AND CMAKE_C_COMPILER_VERSION VERSION_GREATER "4.8.99") OR
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CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_XOPEN_SOURCE=700")
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endif()
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if(FUZZ)
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if(!CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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message("You need to build with Clang for fuzzing to work")
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endif()
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add_definitions(-DBORINGSSL_UNSAFE_FUZZER_MODE)
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set(RUNNER_ARGS "-fuzzer")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fsanitize-coverage=edge,indirect-calls")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fsanitize-coverage=edge,indirect-calls")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
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link_directories(.)
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endif()
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add_definitions(-DBORINGSSL_IMPLEMENTATION)
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if (BUILD_SHARED_LIBS)
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add_definitions(-DBORINGSSL_SHARED_LIBRARY)
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# Enable position-independent code globally. This is needed because
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# some library targets are OBJECT libraries.
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set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
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endif()
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if (${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 (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv6")
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set(ARCH "arm")
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elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv7-a")
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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 (ANDROID AND ${ARCH} STREQUAL "arm")
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# The Android-NDK CMake files somehow fail to set the -march flag for
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# assembly files. Without this flag, the compiler believes that it's
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# building for ARMv5.
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set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -march=${CMAKE_SYSTEM_PROCESSOR}")
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endif()
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if (${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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if (OPENSSL_NO_ASM)
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add_definitions(-DOPENSSL_NO_ASM)
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set(ARCH "generic")
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endif()
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# Declare a dummy target to build all unit tests. Test targets should inject
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# themselves as dependencies next to the target definition.
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add_custom_target(all_tests)
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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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add_subdirectory(decrepit)
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if(FUZZ)
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add_subdirectory(fuzz)
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endif()
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if (NOT ${CMAKE_VERSION} VERSION_LESS "3.2")
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# USES_TERMINAL is only available in CMake 3.2 or later.
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set(MAYBE_USES_TERMINAL USES_TERMINAL)
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endif()
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add_custom_target(
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run_tests
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COMMAND ${GO_EXECUTABLE} run util/all_tests.go -build-dir
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${CMAKE_BINARY_DIR}
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COMMAND cd ssl/test/runner
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COMMAND ${GO_EXECUTABLE} test -shim-path $<TARGET_FILE:bssl_shim>
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${RUNNER_ARGS}
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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DEPENDS all_tests bssl_shim
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${MAYBE_USES_TERMINAL})
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