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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.5 FATAL_ERROR)
project(cryptopp)
set(cryptopp_VERSION_MAJOR 5)
set(cryptopp_VERSION_MINOR 6)
set(cryptopp_VERSION_PATCH 3)
include(GNUInstallDirs)
include(TestBigEndian)
include(CheckCXXSymbolExists)
#============================================================================
# Settable options
#============================================================================
option(BUILD_TESTING "Build library tests" ON)
option(BUILD_DOCUMENTATION "Use Doxygen to create the HTML based API documentation" OFF)
option(DISABLE_ASM "Disable ASM" OFF)
option(DISABLE_SSSE3 "Disable SSSE3" OFF)
option(DISABLE_AESNI "Disable AES-NI" OFF)
set(CRYPTOPP_DATA_DIR "" CACHE PATH "Crypto++ test data directory")
#============================================================================
# Internal compiler options
#============================================================================
set(LIB_VER ${cryptopp_VERSION_MAJOR}${cryptopp_VERSION_MINOR}${cryptopp_VERSION_PATCH})
if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
add_definitions(-wd68 -wd186 -wd279 -wd327 -wd161 -wd3180)
endif()
# Endianess
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
if(IS_BIG_ENDIAN)
add_definitions(-DIS_BIG_ENDIAN)
endif()
if(DISABLE_ASM)
add_definitions(-DCRYPTOPP_DISABLE_ASM)
endif()
if(DISABLE_SSSE3)
add_definitions(-DCRYPTOPP_DISABLE_SSSE3)
endif()
if(DISABLE_AESNI)
add_definitions(-DCRYPTOPP_DISABLE_AESNI)
endif()
if(NOT CRYPTOPP_DATA_DIR STREQUAL "")
add_definitions(-DCRYPTOPP_DATA_DIR=${CRYPTOPP_DATA_DIR})
endif()
#============================================================================
# Sources & headers
#============================================================================
# Library headers
file(GLOB cryptopp_HEADERS *.h)
# Test sources
file(GLOB cryptopp_SOURCES_TEST bench.cpp bench2.cpp test.cpp validat1.cpp validat2.cpp validat3.cpp adhoc.cpp datatest.cpp regtest.cpp fipsalgt.cpp dlltest.cpp fipstest.cpp)
# Library sources
file(GLOB cryptopp_SOURCES *.cpp)
list(REMOVE_ITEM cryptopp_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/cryptlib.cpp
${CMAKE_CURRENT_SOURCE_DIR}/cpu.cpp
${CMAKE_CURRENT_SOURCE_DIR}/pch.cpp
${CMAKE_CURRENT_SOURCE_DIR}/simple.cpp
${CMAKE_CURRENT_SOURCE_DIR}/winpipes.cpp
${CMAKE_CURRENT_SOURCE_DIR}/cryptlib_bds.cpp
${cryptopp_SOURCES_TEST}
)
set(cryptopp_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/cryptlib.cpp
${CMAKE_CURRENT_SOURCE_DIR}/cpu.cpp
${cryptopp_SOURCES}
)
if(MINGW)
list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/winpipes.cpp)
endif()
#============================================================================
# Compile targets
#============================================================================
add_library(cryptopp-object OBJECT ${cryptopp_SOURCES})
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
# Enables -fPIC on all 64-bit platforms
set_target_properties(cryptopp-object PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
endif()
add_library(cryptopp-static STATIC $<TARGET_OBJECTS:cryptopp-object>)
add_library(cryptopp-shared SHARED $<TARGET_OBJECTS:cryptopp-object>)
target_include_directories(cryptopp-shared PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> $<INSTALL_INTERFACE:include/cryptopp>)
target_include_directories(cryptopp-static PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> $<INSTALL_INTERFACE:include/cryptopp>)
if(NOT MSVC)
set(COMPAT_VERSION ${cryptopp_VERSION_MAJOR}.${cryptopp_VERSION_MINOR})
set_target_properties(cryptopp-static
PROPERTIES
OUTPUT_NAME cryptopp)
set_target_properties(cryptopp-shared
PROPERTIES
SOVERSION ${COMPAT_VERSION}
OUTPUT_NAME cryptopp)
endif()
#============================================================================
# Third-party libraries
#============================================================================
if(WIN32)
target_link_libraries(cryptopp-static ws2_32)
target_link_libraries(cryptopp-shared ws2_32)
endif()
find_package(Threads)
target_link_libraries(cryptopp-static ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries(cryptopp-shared ${CMAKE_THREAD_LIBS_INIT})
#============================================================================
# Tests
#============================================================================
enable_testing()
if(BUILD_TESTING)
add_library(cryptest-object OBJECT ${cryptopp_SOURCES_TEST})
add_executable(cryptest $<TARGET_OBJECTS:cryptest-object>)
target_link_libraries(cryptest cryptopp-static)
file(COPY ${CMAKE_SOURCE_DIR}/TestData DESTINATION ${PROJECT_BINARY_DIR})
file(COPY ${CMAKE_SOURCE_DIR}/TestVectors DESTINATION ${PROJECT_BINARY_DIR})
add_test(NAME cryptest COMMAND $<TARGET_FILE:cryptest> v)
endif()
#============================================================================
# Doxygen documentation
#============================================================================
if(BUILD_DOCUMENTATION)
find_package(Doxygen REQUIRED)
set(in_source_DOCS_DIR "${CMAKE_SOURCE_DIR}/html-docs")
set(out_source_DOCS_DIR "${PROJECT_BINARY_DIR}/html-docs")
add_custom_target(docs ALL
COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile -d CRYPTOPP_DOXYGEN_PROCESSING
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
SOURCES ${CMAKE_SOURCE_DIR}/Doxyfile
)
if(NOT ${in_source_DOCS_DIR} STREQUAL ${out_source_DOCS_DIR})
add_custom_command(
TARGET docs POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory "${in_source_DOCS_DIR}" "${out_source_DOCS_DIR}"
COMMAND ${CMAKE_COMMAND} -E remove_directory "${in_source_DOCS_DIR}"
)
endif()
endif()
#============================================================================
# Install
#============================================================================
set(export_name "cryptopp-targets")
# Runtime package
install(TARGETS cryptopp-shared EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
# Development package
install(TARGETS cryptopp-static EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES ${cryptopp_HEADERS} DESTINATION include/cryptopp)
# CMake Package
include(CMakePackageConfigHelpers)
write_basic_package_version_file("${PROJECT_BINARY_DIR}/cryptopp-config-version.cmake" VERSION ${cryptopp_VERSION_MAJOR}.${cryptopp_VERSION_MINOR}.${cryptopp_VERSION_PATCH} COMPATIBILITY SameMajorVersion)
install(FILES cryptopp-config.cmake ${PROJECT_BINARY_DIR}/cryptopp-config-version.cmake DESTINATION "lib/cmake/cryptopp")
install(EXPORT ${export_name} DESTINATION "lib/cmake/cryptopp")
# Tests
if(BUILD_TESTING)
install(TARGETS cryptest DESTINATION ${CMAKE_INSTALL_BINDIR})
install(DIRECTORY ${CMAKE_SOURCE_DIR}/TestData DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/cryptopp)
install(DIRECTORY ${CMAKE_SOURCE_DIR}/TestVectors DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/cryptopp)
endif()
# Documentation
if(BUILD_DOCUMENTATION)
install(DIRECTORY "${out_source_DOCS_DIR}" DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()