# Please ensure your changes or patch meets minimum requirements.
# Please ensure your changes or patch meets minimum requirements.
#   The minimum requirements are 2.8.5. They roughly equate to Ubuntu 12.04 LTS
#   Please do not check in something for 2.8.12 or 3.5.0. To test your changes,
#   please set up a Ubuntu 12.04 LTS system. Then, manually install Cmake 2.8.5
#   from http://cmake.org/Wiki/CMake_Released_Versions.

cmake_minimum_required(VERSION 2.8.5 FATAL_ERROR)

project(cryptopp)

# Make RelWithDebInfo the default (it does e.g. add '-O2 -g -DNDEBUG' for GNU)
#   If not in multi-configuration environments, no explicit build type or CXX 
#   flags are set by the user and if we are the root CMakeLists.txt file.
if (NOT CMAKE_CONFIGURATION_TYPES AND 
    NOT CMAKE_NO_BUILD_TYPE AND
    NOT CMAKE_BUILD_TYPE AND
    NOT CMAKE_CXX_FLAGS AND
    CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
	set(CMAKE_BUILD_TYPE RelWithDebInfo)
endif()

set(cryptopp_VERSION_MAJOR 6)
set(cryptopp_VERSION_MINOR 0)
set(cryptopp_VERSION_PATCH 0)

include(GNUInstallDirs)
include(TestBigEndian)
include(CheckCXXCompilerFlag)

#============================================================================
# Settable options
#============================================================================

option(BUILD_STATIC "Build static library" ON)
option(BUILD_SHARED "Build shared library" ON)
option(BUILD_TESTING "Build library tests" ON)
option(BUILD_DOCUMENTATION "Use Doxygen to create the HTML based API documentation" OFF)
option(USE_INTERMEDIATE_OBJECTS_TARGET "Use a common intermediate objects target for the static and shared library targets" ON)

if(CMAKE_VERSION VERSION_LESS 2.8.8 AND USE_INTERMEDIATE_OBJECTS_TARGET)
  message(STATUS "Forcing USE_INTERMEDIATE_OBJECTS_TARGET to OFF - requires CMake >= 2.8.8")
  set(USE_INTERMEDIATE_OBJECTS_TARGET OFF CACHE BOOL "Use a common intermediate objects target for the static and shared library targets" FORCE)
endif()

option(DISABLE_ASM "Disable ASM" OFF)
option(DISABLE_SSSE3 "Disable SSSE3" OFF)
option(DISABLE_SSE4 "Disable SSE4" OFF)
option(DISABLE_AESNI "Disable AES-NI" OFF)
option(DISABLE_SHA "Disable SHA" OFF)
option(DISABLE_NATIVE_ARCH "Disable the addition of -march=native" OFF)
set(CRYPTOPP_DATA_DIR "" CACHE PATH "Crypto++ test data directory")

#============================================================================
# Internal compiler options
#============================================================================

# Stop hiding the damn output...
# set(CMAKE_VERBOSE_MAKEFILE on)

# Previous variable name. Deprecated because (1) it controls the addition of
#  -march=native (2) its not related to optimizations, like -O3 or -Os, and
#  (3) DISABLE_NATIVE_ARCH is documented on the wiki.
if (DISABLE_CXXFLAGS_OPTIMIZATIONS)
	set(DISABLE_NATIVE_ARCH 1)
	unset(DISABLE_CXXFLAGS_OPTIMIZATIONS)
endif()

# Always 1 ahead in Master. Also see http://groups.google.com/forum/#!topic/cryptopp-users/SFhqLDTQPG4
set(LIB_VER ${cryptopp_VERSION_MAJOR}${cryptopp_VERSION_MINOR}${cryptopp_VERSION_PATCH})

# 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()

# Endianness
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
if(IS_BIG_ENDIAN)
	add_definitions(-DIS_BIG_ENDIAN)
endif()

# No DISABLE_NATIVE_ARCH with DISABLE_ASM for now
#  See http://github.com/weidai11/cryptopp/issues/395
if(DISABLE_ASM)
	add_definitions(-DCRYPTOPP_DISABLE_ASM)
endif()
if(DISABLE_SSSE3)
	add_definitions(-DCRYPTOPP_DISABLE_SSSE3)
	set(DISABLE_NATIVE_ARCH 1)
endif()
if(DISABLE_AESNI)
	add_definitions(-DCRYPTOPP_DISABLE_AESNI)
	set(DISABLE_NATIVE_ARCH 1)
endif()
if(DISABLE_SHA)
	add_definitions(-DCRYPTOPP_DISABLE_SHA)
	set(DISABLE_NATIVE_ARCH 1)
endif()
if(NOT CRYPTOPP_DATA_DIR STREQUAL "")
	add_definitions(-DCRYPTOPP_DATA_DIR="${CRYPTOPP_DATA_DIR}")
endif()

if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
	# TODO(unassigned): should we avoid these (for cross-platform compatability)?
	set(SHELL_CMD sh -c)
	set(GREP_CMD egrep -c)

	execute_process(COMMAND ${SHELL_CMD} "${CMAKE_CXX_COMPILER} --version 2>&1"
		COMMAND ${GREP_CMD} -i macports
		OUTPUT_VARIABLE MACPORTS
		OUTPUT_STRIP_TRAILING_WHITESPACE)

	if (MACPORTS EQUAL 0)
		# Get GAS version, add defs + set as appropriate
		set(GAS_CMD ${SHELL_CMD} "${CMAKE_CXX_COMPILER} -xc -c /dev/null -Wa,-v -o/dev/null 2>&1")

		execute_process(COMMAND ${GAS_CMD}
			OUTPUT_VARIABLE GAS_STRING
			OUTPUT_STRIP_TRAILING_WHITESPACE)
		string(FIND ${GAS_STRING} "GNU assumbler" GAS_OUTPUT)

		if (GAS_OUTPUT)
			#.intel_syntax wasn't supported until GNU assembler 2.10
			# No DISABLE_NATIVE_ARCH with CRYPTOPP_DISABLE_ASM for now
			# See http://github.com/weidai11/cryptopp/issues/395

			# TODO(unassigned): string() REGEX was not cooperating at time of writing. Re-implement as needed.
			execute_process(COMMAND echo ${GAS_STRING}
				COMMAND ${GREP_CMD} "GNU assembler version (2\\.[1-9][0-9]|[3-9])"
				OUTPUT_VARIABLE GAS210_OR_LATER)
			if (GAS210_OR_LATER EQUAL 0)
				add_definitions(-DCRYPTOPP_DISABLE_ASM)
			endif()

			execute_process(COMMAND echo ${GAS_STRING}
				COMMAND ${GREP_CMD} "GNU assembler version (2\\.1[7-9]|2\\.[2-9]|[3-9])"
				OUTPUT_VARIABLE GAS217_OR_LATER)
			if (GAS217_OR_LATER EQUAL 0)
				add_definitions(-DCRYPTOPP_DISABLE_SSSE3)
				set(DISABLE_NATIVE_ARCH 1)
			endif()

			# OpenBSD and CentOS 5 needed this one due to ARIA and BLAKE2
			execute_process(COMMAND echo ${GAS_STRING}
				COMMAND ${GREP_CMD} "GNU assembler version (2\\.1[8-9]|2\\.[2-9]|[3-9])"
				OUTPUT_VARIABLE GAS218_OR_LATER)
			if (GAS218_OR_LATER EQUAL 0)
				add_definitions(-DCRYPTOPP_DISABLE_SSE4)
				set(DISABLE_NATIVE_ARCH 1)
			endif()

			execute_process(COMMAND echo ${GAS_STRING}
				COMMAND ${GREP_CMD} "GNU assembler version (2\\.19|2\\.[2-9]|[3-9])"
				OUTPUT_VARIABLE GAS219_OR_LATER)
			if (GAS219_OR_LATER EQUAL 0)
				add_definitions(-DCRYPTOPP_DISABLE_AESNI)
				set(DISABLE_NATIVE_ARCH 1)
			endif()

			# Ubuntu 10 and Ubuntu 12 needed this one
			execute_process(COMMAND echo ${GAS_STRING}
				COMMAND ${GREP_CMD} "GNU assembler version (2\\.2[3-9]|2\\.[3-9]|[3-9])"
				OUTPUT_VARIABLE GAS223_OR_LATER)
			if (GAS223_OR_LATER EQUAL 0)
				add_definitions(-DCRYPTOPP_DISABLE_SHA)
				set(DISABLE_NATIVE_ARCH 1)
			endif()
		endif()
	endif()
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()

# -march=native for GCC, Clang and ICC in any version that does support it.
if ((NOT DISABLE_NATIVE_ARCH) AND (NOT CRYPTOPP_CROSS_COMPILE) AND (CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU|Intel"))
	CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_OPT_ARCH_NATIVE_SUPPORTED)
	if (COMPILER_OPT_ARCH_NATIVE_SUPPORTED AND NOT CMAKE_CXX_FLAGS MATCHES "-march=")
		SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
	endif()
endif()

# Solaris specific 
if ((NOT CRYPTOPP_CROSS_COMPILE) AND "${UNAME_SYSTEM}" STREQUAL "SunOS")
	if (NOT DISABLE_NATIVE_ARCH)
		# SunCC needs -native
		if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")
			SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -native")
		endif()

		# Determine 32-bit vs 64-bit
		set (ISA_CMD "isainfo")
		set (ISA_ARG "-b")
		execute_process(COMMAND ${ISA_CMD} ${ISA_ARG}
			WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
			RESULT_VARIABLE ISA_RESULT
			OUTPUT_VARIABLE ISA_INFO)
		string(REGEX REPLACE "\n$" "" ISA_INFO "${ISA_INFO}")

		# Set 64-bit or 32-bit
		if ("${ISA_INFO}" STREQUAL "64")
			SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
		else()
			SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
		endif()
	endif()

	# GCC needs to enable use of '/'
	if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
		SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wa,--divide")
	endif()

	# SunCC needs -native
	if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")
		SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -template=no%extdef")
	endif()

	execute_process(COMMAND "uname" "-p" OUTPUT_VARIABLE PLATFORM_SUNOS_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
	string(TOUPPER "${PLATFORM_SUNOS_ARCH}" PLATFORM_SUNOS_ARCH)
	message(STATUS "SunOS platform arch: ${PLATFORM_SUNOS_ARCH}")
	if (${PLATFORM_SUNOS_ARCH} MATCHES SPARC)
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -xmemalign=4i")
	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 *.h)

# Test sources. You can use the GNUmakefile to generate the list: `make sources`.
file(GLOB cryptopp_SOURCES_TEST test.cpp bench1.cpp bench2.cpp validat0.cpp validat1.cpp validat2.cpp validat3.cpp adhoc.cpp datatest.cpp regtest1.cpp regtest2.cpp regtest3.cpp fipsalgt.cpp dlltest.cpp fipstest.cpp)

# Library sources. You can use the GNUmakefile to generate the list: `make 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}/integer.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
		${CMAKE_CURRENT_SOURCE_DIR}/integer.cpp
		${cryptopp_SOURCES}
		)

if(MINGW OR WIN32)
	list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/winpipes.cpp)
endif()

if(MSVC AND NOT DISABLE_ASM)
	if(${CMAKE_GENERATOR} MATCHES ".*ARM")
		message(STATUS "Disabling ASM because ARM is specified as target platform.")
	else()
		if(CMAKE_SIZEOF_VOID_P EQUAL 8)
			list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/x64dll.asm)
			list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/x64masm.asm)
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/x64dll.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/x64masm.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/rdrand.asm PROPERTIES COMPILE_FLAGS "/D_M_X64")
		else()
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/x64dll.asm PROPERTIES COMPILE_FLAGS "/D_M_X86 /safeseh")
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/x64masm.asm PROPERTIES COMPILE_FLAGS "/D_M_X86 /safeseh")
			set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/rdrand.asm PROPERTIES COMPILE_FLAGS "/D_M_X86 /safeseh")
		endif()
		list(APPEND cryptopp_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/rdrand.asm)
		enable_language(ASM_MASM)
	endif()
endif()

#============================================================================
# Compile targets
#============================================================================

# Set global includes BEFORE adding any targets for legacy CMake versions
if(CMAKE_VERSION VERSION_LESS 2.8.12)
	include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
endif()

if(USE_INTERMEDIATE_OBJECTS_TARGET)
	add_library(cryptopp-object OBJECT ${cryptopp_SOURCES})
endif()

if (BUILD_STATIC)
	if(USE_INTERMEDIATE_OBJECTS_TARGET)
		add_library(cryptopp-static STATIC $<TARGET_OBJECTS:cryptopp-object>)
	else()
		add_library(cryptopp-static STATIC ${cryptopp_SOURCES})
	endif()

	if (NOT CMAKE_VERSION VERSION_LESS 2.8.12)
		target_include_directories(cryptopp-static PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> $<INSTALL_INTERFACE:include/cryptopp>)
	endif()
endif()

if (BUILD_SHARED)
	if(USE_INTERMEDIATE_OBJECTS_TARGET)
		add_library(cryptopp-shared SHARED $<TARGET_OBJECTS:cryptopp-object>)
	else()
		add_library(cryptopp-shared SHARED ${cryptopp_SOURCES})
	endif()

	if (NOT CMAKE_VERSION VERSION_LESS 2.8.12)
		target_include_directories(cryptopp-shared PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}> $<INSTALL_INTERFACE:include/cryptopp>)
	endif()
endif()

# Set filenames for targets to be "cryptopp"
if(NOT MSVC)
	set(COMPAT_VERSION ${cryptopp_VERSION_MAJOR}.${cryptopp_VERSION_MINOR})

	if (BUILD_STATIC)
		set_target_properties(cryptopp-static
				PROPERTIES
				OUTPUT_NAME cryptopp)
	endif()
	if (BUILD_SHARED)
		set_target_properties(cryptopp-shared
				PROPERTIES
				SOVERSION ${COMPAT_VERSION}
				OUTPUT_NAME cryptopp)
	endif()
endif()

# Targets, compatible with Crypto++ GNUMakefile
if (BUILD_STATIC)
	add_custom_target(static)
	add_dependencies(static cryptopp-static)
endif()
if (BUILD_SHARED)
	add_custom_target(dynamic)
	add_dependencies(dynamic cryptopp-shared)
endif()

#============================================================================
# Third-party libraries
#============================================================================

if(WIN32)
	if (BUILD_STATIC)
		target_link_libraries(cryptopp-static ws2_32)
	endif()
	if (BUILD_SHARED)
		target_link_libraries(cryptopp-shared ws2_32)
	endif()
endif()

# This may need to be expanded to "Solaris"
if ("${UNAME_SYSTEM}" STREQUAL "SunOS")
	if (BUILD_STATIC)
		target_link_libraries(cryptopp-static nsl socket)
	endif()
	if (BUILD_SHARED)
		target_link_libraries(cryptopp-shared nsl socket)
	endif()
endif()

find_package(Threads)
if (BUILD_STATIC)
	target_link_libraries(cryptopp-static ${CMAKE_THREAD_LIBS_INIT})
endif()
if (BUILD_SHARED)
	target_link_libraries(cryptopp-shared ${CMAKE_THREAD_LIBS_INIT})
endif()

#============================================================================
# Tests
#============================================================================

enable_testing()
if(BUILD_TESTING)
	add_executable(cryptest ${cryptopp_SOURCES_TEST})
	target_link_libraries(cryptest cryptopp-static)

	# Setting "cryptest" binary name to "cryptest.exe"
	if(NOT WIN32)
		set_target_properties(cryptest PROPERTIES OUTPUT_NAME cryptest.exe)
	endif()
	if(NOT TARGET cryptest.exe)
		add_custom_target(cryptest.exe)
		add_dependencies(cryptest.exe cryptest)
	endif()

	file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/TestData DESTINATION ${PROJECT_BINARY_DIR})
	file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/TestVectors DESTINATION ${PROJECT_BINARY_DIR})

	add_test(NAME build_cryptest COMMAND "${CMAKE_COMMAND}" --build ${CMAKE_BINARY_DIR} --target cryptest)
	add_test(NAME cryptest COMMAND $<TARGET_FILE:cryptest> v)
	set_tests_properties(cryptest PROPERTIES DEPENDS build_cryptest)
endif()

#============================================================================
# Doxygen documentation
#============================================================================

if(BUILD_DOCUMENTATION)
	find_package(Doxygen REQUIRED)

	set(in_source_DOCS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/html-docs")
	set(out_source_DOCS_DIR "${PROJECT_BINARY_DIR}/html-docs")

	add_custom_target(docs ALL
			COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile -d CRYPTOPP_DOXYGEN_PROCESSING
			WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
			SOURCES ${CMAKE_CURRENT_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
if (BUILD_SHARED)
	install(
			TARGETS cryptopp-shared
			EXPORT ${export_name}
			DESTINATION ${CMAKE_INSTALL_LIBDIR}
			RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
			LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
			ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
	)
endif()

# Development package
if (BUILD_STATIC)
	install(TARGETS cryptopp-static EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
endif()
install(FILES ${cryptopp_HEADERS} DESTINATION include/cryptopp)

# CMake Package
if(NOT CMAKE_VERSION VERSION_LESS 2.8.8)	# CMakePackageConfigHelpers is supported from 2.8.8
	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")
endif()

# Tests
if(BUILD_TESTING)
	install(TARGETS cryptest DESTINATION ${CMAKE_INSTALL_BINDIR})
	install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/TestData DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/cryptopp)
	install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/TestVectors DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/cryptopp)
endif()

# Documentation
if(BUILD_DOCUMENTATION)
	install(DIRECTORY "${out_source_DOCS_DIR}" DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()

# Print a configuration summary. We want CXX and CXXFLAGS, but they are not includd in ALL.
if (NOT CMAKE_VERSION VERSION_LESS 3.0.2)
	include(FeatureSummary)
	message(STATUS "Compiler: ${CXX}")
	message(STATUS "Flags: ${CMAKE_CXX_FLAGS}")
	message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
	feature_summary(WHAT ALL
		VAR cryptoppFeatures)
        message(STATUS "${cryptoppFeatures}")
endif()
