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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.12)
project(CoreFX)
set(CMAKE_MACOSX_RPATH ON)
set(CMAKE_INSTALL_PREFIX $ENV{__CMakeBinDir})
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(CMAKE_SHARED_LIBRARY_PREFIX "")
set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/../../version.c")
add_compile_options(-Wno-format-nonliteral)
add_compile_options(-Wno-missing-prototypes)
add_compile_options(-Wno-disabled-macro-expansion)
add_compile_options(-Wno-c++98-compat)
add_compile_options(-Wno-padded)
add_compile_options(-Wno-empty-translation-unit)
add_compile_options(-Wno-old-style-cast)
add_compile_options(-Wno-cast-align)
add_compile_options(-Wno-typedef-redefinition)
add_compile_options(-Wno-unused-local-typedef)
add_compile_options(-Wno-c99-extensions)
add_compile_options(-Wno-c11-extensions)
add_compile_options(-fPIC)
add_compile_options(-I${CMAKE_CURRENT_SOURCE_DIR}/Common)
add_compile_options(-I${CMAKE_CURRENT_BINARY_DIR}/Common)
add_compile_options(-g)
add_compile_options(-Werror)
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)
add_compile_options(-Wno-unreachable-code)
endif ()
if (CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
add_definitions(-DBIT64=1)
add_definitions(-D_AMD64_)
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL x86 OR CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
add_definitions(-DBIT32=1)
add_definitions(-D_X86_)
add_definitions(-D_FILE_OFFSET_BITS=64)
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
add_definitions(-DBIT64=1)
add_definitions(-D_ARM64_)
# Because we don't use CMAKE_C_COMPILER/CMAKE_CXX_COMPILER to use clang
# we have to set the triple by adding a compiler argument
add_compile_options(-target aarch64-linux-gnu)
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l)
add_definitions(-DBIT32=1)
add_definitions(-D_ARM_)
add_definitions(-D_FILE_OFFSET_BITS=64)
# Because we don't use CMAKE_C_COMPILER/CMAKE_CXX_COMPILER to use clang
# we have to set the triple by adding a compiler argument
if(ARM_SOFTFP)
add_compile_options(-target armv7-linux-gnueabi)
add_compile_options(-mfloat-abi=softfp)
else ()
add_compile_options(-target armv7-linux-gnueabihf)
endif ()
add_compile_options(-mthumb)
add_compile_options(-mfpu=vfpv3)
elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
add_definitions(-DBIT32=1)
add_definitions(-D_ARM_)
add_definitions(-D_FILE_OFFSET_BITS=64)
endif ()
string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_CMAKE_BUILD_TYPE)
if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL DEBUG)
add_compile_options(-O0)
add_definitions(-DDEBUG)
# obtain settings from running coreclr\enablesanitizers.sh
string(FIND "$ENV{DEBUG_SANITIZERS}" "asan" __ASAN_POS)
string(FIND "$ENV{DEBUG_SANITIZERS}" "ubsan" __UBSAN_POS)
if ((${__ASAN_POS} GREATER -1) OR (${__UBSAN_POS} GREATER -1))
set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS} -fsanitize=")
set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS} -fsanitize=")
if (${__ASAN_POS} GREATER -1)
set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}address,")
set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}address,")
message("Address Sanitizer (asan) enabled")
endif ()
if (${__UBSAN_POS} GREATER -1)
set(CLR_SANITIZE_CXX_FLAGS "${CLR_SANITIZE_CXX_FLAGS}undefined")
set(CLR_SANITIZE_LINK_FLAGS "${CLR_SANITIZE_LINK_FLAGS}undefined")
message("Undefined Behavior Sanitizer (ubsan) enabled")
endif ()
# -fdata-sections -ffunction-sections: each function has own section instead of one per .o file (needed for --gc-sections)
# -fPIC: enable Position Independent Code normally just for shared libraries but required when linking with address sanitizer
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CLR_SANITIZE_CXX_FLAGS} -fdata-sections -ffunction-sections -fPIC")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS}")
# -Wl and --gc-sections: drop unused sections\functions (similar to Windows /Gy function-level-linking)
set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${CLR_SANITIZE_LINK_FLAGS} -Wl,--gc-sections")
endif ()
elseif (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL RELEASE)
# Use O1 option when the clang version is smaller than 3.9
# Otherwise use O3 option in release build
if (CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l AND DEFINED ENV{CROSSCOMPILE} AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.9)
add_compile_options (-O1)
else()
add_compile_options (-O3)
endif()
add_definitions(-DNDEBUG)
else ()
message(FATAL_ERROR "Unknown build type. Set CMAKE_BUILD_TYPE to DEBUG or RELEASE.")
endif ()
if (APPLE)
add_definitions(-D__APPLE_USE_RFC_3542)
# We cannot enable "stack-protector-strong" on OS X due to a bug in clang compiler (current version 7.0.2)
add_compile_options(-fstack-protector)
else ()
add_compile_options(-fstack-protector-strong)
endif ()
if (CMAKE_SYSTEM_NAME STREQUAL Linux)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -Wa,--noexecstack")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--build-id=sha1")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--build-id=sha1")
endif ()
if(CMAKE_SYSTEM_NAME STREQUAL Linux)
set(CLR_CMAKE_PLATFORM_UNIX 1)
endif(CMAKE_SYSTEM_NAME STREQUAL Linux)
if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
set(CLR_CMAKE_PLATFORM_UNIX 1)
endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
set(CLR_CMAKE_PLATFORM_UNIX 1)
add_definitions(-D_BSD_SOURCE) # required for getline
endif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
if(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
set(CLR_CMAKE_PLATFORM_UNIX 1)
endif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
if(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
set(CLR_CMAKE_PLATFORM_UNIX 1)
endif(CMAKE_SYSTEM_NAME STREQUAL NetBSD)
if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
set(CLR_CMAKE_PLATFORM_UNIX 1)
endif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
# CLR_ADDITIONAL_LINKER_FLAGS - used for passing additional arguments to linker
# CLR_ADDITIONAL_COMPILER_OPTIONS - used for passing additional arguments to compiler
#
# For example:
# ./build-native.sh cmakeargs -DCLR_ADDITIONAL_COMPILER_OPTIONS=<...> cmakeargs -DCLR_ADDITIONAL_LINKER_FLAGS=<...>
#
if(CLR_CMAKE_PLATFORM_UNIX)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CLR_ADDITIONAL_LINKER_FLAGS}" )
add_compile_options(${CLR_ADDITIONAL_COMPILER_OPTIONS})
endif(CLR_CMAKE_PLATFORM_UNIX)
if (NOT WIN32)
if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
# Ensure that dsymutil and strip are present
find_program(DSYMUTIL dsymutil)
if (DSYMUTIL STREQUAL "DSYMUTIL-NOTFOUND")
message(FATAL_ERROR "dsymutil not found")
endif()
find_program(STRIP strip)
if (STRIP STREQUAL "STRIP-NOTFOUND")
message(FATAL_ERROR "strip not found")
endif()
else (CMAKE_SYSTEM_NAME STREQUAL Darwin)
# Ensure that objcopy is present
if(DEFINED ENV{CROSSCOMPILE})
if(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7l OR CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL i686 OR CMAKE_SYSTEM_PROCESSOR STREQUAL arm)
find_program(OBJCOPY ${TOOLCHAIN}-objcopy)
else()
message(FATAL_ERROR "Only AMD64, X86, ARM64 and ARM are supported")
endif()
else()
find_program(OBJCOPY objcopy)
endif()
if (OBJCOPY STREQUAL "OBJCOPY-NOTFOUND" AND NOT CMAKE_SYSTEM_PROCESSOR STREQUAL i686)
message(FATAL_ERROR "objcopy not found")
endif()
endif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
endif ()
function(strip_symbols targetName outputFilename)
if(CLR_CMAKE_PLATFORM_UNIX)
if(STRIP_SYMBOLS)
# On the older version of cmake (2.8.12) used on Ubuntu 14.04 the TARGET_FILE
# generator expression doesn't work correctly returning the wrong path and on
# the newer cmake versions the LOCATION property isn't supported anymore.
if(CMAKE_VERSION VERSION_EQUAL 3.0 OR CMAKE_VERSION VERSION_GREATER 3.0)
set(strip_source_file $<TARGET_FILE:${targetName}>)
else()
get_property(strip_source_file TARGET ${targetName} PROPERTY LOCATION)
endif()
if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
set(strip_destination_file ${strip_source_file}.dwarf)
add_custom_command(
TARGET ${targetName}
POST_BUILD
VERBATIM
COMMAND ${DSYMUTIL} --flat --minimize ${strip_source_file}
COMMAND ${STRIP} -u -r ${strip_source_file}
COMMENT Stripping symbols from ${strip_source_file} into file ${strip_destination_file}
)
else(CMAKE_SYSTEM_NAME STREQUAL Darwin)
set(strip_destination_file ${strip_source_file}.dbg)
add_custom_command(
TARGET ${targetName}
POST_BUILD
VERBATIM
COMMAND ${OBJCOPY} --only-keep-debug ${strip_source_file} ${strip_destination_file}
COMMAND ${OBJCOPY} --strip-unneeded ${strip_source_file}
COMMAND ${OBJCOPY} --add-gnu-debuglink=${strip_destination_file} ${strip_source_file}
COMMENT Stripping symbols from ${strip_source_file} into file ${strip_destination_file}
)
endif(CMAKE_SYSTEM_NAME STREQUAL Darwin)
set(${outputFilename} ${strip_destination_file} PARENT_SCOPE)
endif(STRIP_SYMBOLS)
endif(CLR_CMAKE_PLATFORM_UNIX)
endfunction()
function(install_library_and_symbols targetName)
strip_symbols(${targetName} strip_destination_file)
# On the older version of cmake (2.8.12) used on Ubuntu 14.04 the TARGET_FILE
# generator expression doesn't work correctly returning the wrong path and on
# the newer cmake versions the LOCATION property isn't supported anymore.
if(CMAKE_VERSION VERSION_EQUAL 3.0 OR CMAKE_VERSION VERSION_GREATER 3.0)
set(install_source_file $<TARGET_FILE:${targetName}>)
else()
get_property(install_source_file TARGET ${targetName} PROPERTY LOCATION)
endif()
install(PROGRAMS ${install_source_file} DESTINATION .)
if(WIN32)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/${targetName}.pdb DESTINATION PDB)
else()
install(FILES ${strip_destination_file} DESTINATION .)
endif()
endfunction()
include(configure.cmake)
add_subdirectory(System.IO.Compression.Native)
add_compile_options(-Weverything)
add_compile_options(-Wno-c++98-compat-pedantic)
if (HAVE_ZERO_AS_NULL_POINTER_CONSTANT_FLAG)
add_compile_options(-Wno-zero-as-null-pointer-constant)
endif()
add_subdirectory(System.Native)
add_subdirectory(System.Net.Http.Native)
add_subdirectory(System.Net.Security.Native)
add_subdirectory(System.Security.Cryptography.Native)
if(APPLE)
add_subdirectory(System.Security.Cryptography.Native.Apple)
endif()