169 lines
6.6 KiB
CMake
169 lines
6.6 KiB
CMake
# The CMakeLists.txt shipped with cryptopp pollutes our option list and installation list,
|
|
# so we made our own one. This is basically a trimmed down version of the shipped CMakeLists.txt
|
|
# The differences are:
|
|
# - removed support for legacy CMake versions
|
|
# - removed support for 32-bit
|
|
# - removed -march=native flag
|
|
# - removed rdrand module.asm as a workaround for an issue (see below)
|
|
# - added prefix "CRYPTOPP_" to all option names
|
|
# - disabled testing
|
|
# - disabled installation
|
|
# - disabled documentation
|
|
# - configured to build a static library only
|
|
# - adds include directories to the library target
|
|
|
|
include(TestBigEndian)
|
|
include(CheckCXXCompilerFlag)
|
|
|
|
#============================================================================
|
|
# Settable options
|
|
#============================================================================
|
|
|
|
option(CRYPTOPP_DISABLE_ASM "Disable ASM" OFF)
|
|
option(CRYPTOPP_DISABLE_SSSE3 "Disable SSSE3" OFF)
|
|
option(CRYPTOPP_DISABLE_AESNI "Disable AES-NI" OFF)
|
|
option(CRYPTOPP_DISABLE_CXXFLAGS_OPTIMIZATIONS "Disable CXXFLAGS optimizations" OFF)
|
|
|
|
#============================================================================
|
|
# Internal compiler options
|
|
#============================================================================
|
|
|
|
# Only set when cross-compiling, http://www.vtk.org/Wiki/CMake_Cross_Compiling
|
|
if (NOT (CMAKE_SYSTEM_VERSION AND CMAKE_SYSTEM_PROCESSOR))
|
|
set(CRYPTOPP_CROSS_COMPILE 1)
|
|
else()
|
|
set(CRYPTOPP_CROSS_COMPILE 0)
|
|
endif()
|
|
|
|
# Don't use RPATH's. The resulting binary could fail a security audit.
|
|
if (NOT CMAKE_VERSION VERSION_LESS 2.8.12)
|
|
set(CMAKE_MACOSX_RPATH 0)
|
|
endif()
|
|
|
|
if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
|
|
add_definitions(-wd68 -wd186 -wd279 -wd327 -wd161 -wd3180)
|
|
endif()
|
|
|
|
if(MSVC)
|
|
# Disable C4390: empty controlled statement found: is this the intent?
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4390")
|
|
endif()
|
|
|
|
# Endianness
|
|
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
|
|
if(IS_BIG_ENDIAN)
|
|
add_definitions(-DIS_BIG_ENDIAN)
|
|
endif()
|
|
|
|
if(CRYPTOPP_DISABLE_ASM)
|
|
add_definitions(-DCRYPTOPP_DISABLE_ASM)
|
|
endif()
|
|
if(CRYPTOPP_DISABLE_SSSE3)
|
|
add_definitions(-DCRYPTOPP_DISABLE_SSSE3)
|
|
endif()
|
|
if(CRYPTOPP_DISABLE_AESNI)
|
|
add_definitions(-DCRYPTOPP_DISABLE_AESNI)
|
|
endif()
|
|
|
|
# We need the output 'uname -s' for Unix and Linux system detection
|
|
if (NOT CRYPTOPP_CROSS_COMPILE)
|
|
set (UNAME_CMD "uname")
|
|
set (UNAME_ARG "-s")
|
|
execute_process(COMMAND ${UNAME_CMD} ${UNAME_ARG}
|
|
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
|
|
RESULT_VARIABLE UNAME_RESULT
|
|
OUTPUT_VARIABLE UNAME_SYSTEM)
|
|
string(REGEX REPLACE "\n$" "" UNAME_SYSTEM "${UNAME_SYSTEM}")
|
|
endif()
|
|
|
|
# We need the output 'uname -m' for Unix and Linux platform detection
|
|
if (NOT CRYPTOPP_CROSS_COMPILE)
|
|
set (UNAME_CMD "uname")
|
|
set (UNAME_ARG "-m")
|
|
execute_process(COMMAND ${UNAME_CMD} ${UNAME_ARG}
|
|
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
|
|
RESULT_VARIABLE UNAME_RESULT
|
|
OUTPUT_VARIABLE UNAME_MACHINE)
|
|
string(REGEX REPLACE "\n$" "" UNAME_MACHINE "${UNAME_MACHINE}")
|
|
endif()
|
|
|
|
if(WINDOWS_STORE OR WINDOWS_PHONE)
|
|
if("${CMAKE_SYSTEM_VERSION}" MATCHES "10\\.0.*")
|
|
SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D\"_WIN32_WINNT=0x0A00\"" )
|
|
endif()
|
|
SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /FI\"winapifamily.h\"" )
|
|
endif()
|
|
|
|
# Enable PIC for all targets except Windows and 32-bit x86.
|
|
# Avoid on 32-bit x86 due to register pressures.
|
|
if ((NOT CRYPTOPP_CROSS_COMPILE) AND (NOT (WINDOWS OR WINDOWS_STORE OR WINDOWS_PHONE)))
|
|
# Use Regex; match i386, i486, i586 and i686
|
|
if (NOT (${UNAME_MACHINE} MATCHES "i.86"))
|
|
SET(CMAKE_POSITION_INDEPENDENT_CODE 1)
|
|
endif()
|
|
endif()
|
|
|
|
# Link is driven through the compiler, but CXXFLAGS are not used. Also see
|
|
# http://public.kitware.com/pipermail/cmake/2003-June/003967.html
|
|
if (NOT (WINDOWS OR WINDOWS_STORE OR WINDOWS_PHONE))
|
|
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_FLAGS}")
|
|
endif()
|
|
|
|
#============================================================================
|
|
# Sources & headers
|
|
#============================================================================
|
|
|
|
# Library headers
|
|
file(GLOB cryptopp_HEADERS cryptopp/*.h)
|
|
|
|
# Library sources. You can use the GNUmakefile to generate the list: `make sources`.
|
|
file(GLOB cryptopp_SOURCES cryptopp/*.cpp)
|
|
list(REMOVE_ITEM cryptopp_SOURCES
|
|
# These are removed in the original CMakeLists.txt
|
|
${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/pch.cpp
|
|
${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/simple.cpp
|
|
${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/winpipes.cpp
|
|
${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/cryptlib_bds.cpp
|
|
${cryptopp_SOURCES_TEST}
|
|
)
|
|
|
|
if(MINGW OR WIN32)
|
|
list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/winpipes.cpp)
|
|
endif()
|
|
|
|
if(MSVC AND NOT CRYPTOPP_DISABLE_ASM)
|
|
if(${CMAKE_GENERATOR} MATCHES ".*ARM")
|
|
message(STATUS "Disabling ASM because ARM is specified as target platform.")
|
|
else()
|
|
# Note that we removed rdrand.asm. This is a workaround for the issue that rdrand.asm cannnot compiled properly
|
|
# on MSVC. Because there is also a rdrand.S file in the submodule, CMake will specify the target path for
|
|
# rdrand.asm as "/crytopp.dir/{Debug|Release}/cryptopp/rdrand.asm.obj". The additional target folder "cryptopp"
|
|
# is specified because the file rdrand.asm is in the source folder "cryptopp". But MSVC assembler can't build
|
|
# target file to an non-existing folder("cryptopp").
|
|
list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/x64dll.asm)
|
|
list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/x64masm.asm)
|
|
# list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/rdrand.asm)
|
|
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/x64dll.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
|
|
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/x64masm.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
|
|
# set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/cryptopp/rdrand.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
|
|
enable_language(ASM_MASM)
|
|
endif()
|
|
endif()
|
|
|
|
#============================================================================
|
|
# Compile targets
|
|
#============================================================================
|
|
add_library(cryptopp STATIC ${cryptopp_SOURCES})
|
|
target_include_directories(cryptopp INTERFACE .)
|
|
|
|
#============================================================================
|
|
# Third-party libraries
|
|
#============================================================================
|
|
|
|
if(WIN32)
|
|
target_link_libraries(cryptopp PRIVATE ws2_32)
|
|
endif()
|
|
|
|
find_package(Threads)
|
|
target_link_libraries(cryptopp PRIVATE ${CMAKE_THREAD_LIBS_INIT})
|