Windows system supports Ninja compilation (#31161)

cmake/external/cryptopp.cmake

@@ -22,6 +22,13 @@ SET(CRYPTOPP_TAG        CRYPTOPP_8_2_0)
 
 IF(WIN32)
   SET(CRYPTOPP_LIBRARIES "${CRYPTOPP_INSTALL_DIR}/lib/cryptopp-static.lib" CACHE FILEPATH "cryptopp library." FORCE)
+  # There is a compilation parameter 'FI\"winapifamily.h\"' can't be used correctly
+  # with Ninja on Windows. The only difference between the patch file and original
+  # file is that the compilation parameters are changed to 'FIwinapifamily.h'. This
+  # patch command can be removed when upgrading to a higher version.
+  if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
+    set(CRYPTOPP_PATCH_COMMAND ${CMAKE_COMMAND} -E copy_if_different "${PADDLE_SOURCE_DIR}/patches/cryptopp/CMakeLists.txt" "<SOURCE_DIR>/")
+  endif()
 ELSE(WIN32)
   SET(CRYPTOPP_LIBRARIES "${CRYPTOPP_INSTALL_DIR}/lib/libcryptopp.a" CACHE FILEPATH "cryptopp library." FORCE)
 ENDIF(WIN32)
@@ -58,6 +65,7 @@ ExternalProject_Add(
     COMMAND git clone ${GIT_URL}/noloader/cryptopp-cmake "<SOURCE_DIR>/cmake"
     COMMAND cd "<SOURCE_DIR>/cmake" && git checkout tags/${CRYPTOPP_TAG} -b ${CRYPTOPP_TAG}
     COMMAND ${CMAKE_COMMAND} -E copy_directory "<SOURCE_DIR>/cmake/" "<SOURCE_DIR>/"
+    COMMAND ${CRYPTOPP_PATCH_COMMAND}
     INSTALL_DIR     ${CRYPTOPP_INSTALL_DIR}
     CMAKE_ARGS ${CRYPTOPP_CMAKE_ARGS}
     CMAKE_CACHE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${CRYPTOPP_INSTALL_DIR}

cmake/external/protobuf.cmake

@@ -250,5 +250,8 @@ IF(NOT PROTOBUF_FOUND)
 
     SET(PROTOBUF_PROTOC_EXECUTABLE ${extern_protobuf_PROTOC_EXECUTABLE}
         CACHE FILEPATH "protobuf executable." FORCE)
+    # `EXTERN_PROTOBUF_DEPEND` used in cmake function `proto_library` to ensure
+    # `protoc.exe` existed before calling it.
+    set(EXTERN_PROTOBUF_DEPEND extern_protobuf)
     PROMPT_PROTOBUF_LIB(extern_protobuf)
 ENDIF(NOT PROTOBUF_FOUND)

cmake/generic.cmake

@@ -260,8 +260,8 @@ function(merge_static_libs TARGET_NAME)
     # msvc will put libarary in directory of "/Release/xxxlib" by default
     #       COMMAND cmake -E remove "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}/${TARGET_NAME}.lib"
     add_custom_command(TARGET ${TARGET_NAME} POST_BUILD
-      COMMAND cmake -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}"
-      COMMAND lib /OUT:${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}/lib${TARGET_NAME}.lib ${libfiles}
+      COMMAND cmake -E make_directory $<TARGET_FILE_DIR:${TARGET_NAME}>
+      COMMAND lib /OUT:$<TARGET_FILE:${TARGET_NAME}> ${libfiles}
       )
   endif(WIN32)
 endfunction(merge_static_libs)
@@ -755,7 +755,8 @@ function(paddle_protobuf_generate_cpp SRCS HDRS)
       COMMAND ${PROTOBUF_PROTOC_EXECUTABLE}
       -I${CMAKE_CURRENT_SOURCE_DIR}
       --cpp_out "${CMAKE_CURRENT_BINARY_DIR}" ${ABS_FIL}
-      DEPENDS ${ABS_FIL} protoc
+      # Set `EXTERN_PROTOBUF_DEPEND` only if need to compile `protoc.exe`.
+      DEPENDS ${ABS_FIL} ${EXTERN_PROTOBUF_DEPEND}
       COMMENT "Running C++ protocol buffer compiler on ${FIL}"
       VERBATIM )
   endforeach()

cmake/inference_lib.cmake

@@ -164,11 +164,11 @@ copy_part_of_thrid_party(inference_lib_dist ${PADDLE_INFERENCE_INSTALL_DIR})
 set(src_dir "${PADDLE_SOURCE_DIR}/paddle/fluid")
 if(WIN32)
     if(WITH_STATIC_LIB)
-        set(paddle_inference_lib ${PADDLE_BINARY_DIR}/paddle/fluid/inference/${CMAKE_BUILD_TYPE}/libpaddle_inference.lib
-                             ${PADDLE_BINARY_DIR}/paddle/fluid/inference/${CMAKE_BUILD_TYPE}/paddle_inference.*)
+        set(paddle_inference_lib $<TARGET_FILE_DIR:paddle_inference>/libpaddle_inference.lib
+                             $<TARGET_FILE_DIR:paddle_inference>/paddle_inference.*)
     else()
-        set(paddle_inference_lib ${PADDLE_BINARY_DIR}/paddle/fluid/inference/${CMAKE_BUILD_TYPE}/paddle_inference.dll
-                             ${PADDLE_BINARY_DIR}/paddle/fluid/inference/${CMAKE_BUILD_TYPE}/paddle_inference.lib)
+        set(paddle_inference_lib $<TARGET_FILE_DIR:paddle_inference_shared>/paddle_inference.dll
+                             $<TARGET_FILE_DIR:paddle_inference_shared>/paddle_inference.lib)
     endif()
     copy(inference_lib_dist
             SRCS  ${src_dir}/inference/api/paddle_*.h ${paddle_inference_lib}
@@ -200,7 +200,7 @@ copy_part_of_thrid_party(inference_lib_dist ${PADDLE_INFERENCE_C_INSTALL_DIR})
 
 set(src_dir "${PADDLE_SOURCE_DIR}/paddle/fluid")
 if(WIN32)
-  set(paddle_inference_c_lib ${PADDLE_BINARY_DIR}/paddle/fluid/inference/capi/${CMAKE_BUILD_TYPE}/paddle_inference_c.*)
+  set(paddle_inference_c_lib $<TARGET_FILE_DIR:paddle_inference_c>/paddle_inference_c.*)
 else(WIN32)
   set(paddle_inference_c_lib ${PADDLE_BINARY_DIR}/paddle/fluid/inference/capi/libpaddle_inference_c.*)
 endif(WIN32)

cmake/third_party.cmake

@@ -222,7 +222,7 @@ if(WITH_MKLDNN)
 endif()
 
 include(external/protobuf)  	# find first, then download, build, install protobuf
-if(NOT PROTOBUF_FOUND OR WIN32)
+if(TARGET extern_protobuf)
     list(APPEND third_party_deps extern_protobuf)
 endif()
 
@@ -317,6 +317,7 @@ endif (WITH_LITE)
 
 if (WITH_CRYPTO)
     include(external/cryptopp)   # download, build, install cryptopp
+    list(APPEND third_party_deps extern_cryptopp)
     add_definitions(-DPADDLE_WITH_CRYPTO)
 endif (WITH_CRYPTO)
 

paddle/fluid/framework/CMakeLists.txt

@@ -374,11 +374,16 @@ if (LINUX)
 endif()
 
 if (WIN32)
+  if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
+    set(paddle_framework_lib_path ${CMAKE_CURRENT_BINARY_DIR})
+  else()
+    set(paddle_framework_lib_path ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE})
+  endif()
   set(FLUID_FRAMEWORK_IMPORT_LIB
-    ${PADDLE_BINARY_DIR}/paddle/fluid/framework/${CMAKE_BUILD_TYPE}/paddle_framework.lib
+      ${paddle_framework_lib_path}/paddle_framework.lib
       CACHE INTERNAL "Fluid framework lib")
   set(FLUID_FRAMEWORK_SHARED_LIB
-      ${PADDLE_BINARY_DIR}/paddle/fluid/framework/${CMAKE_BUILD_TYPE}/paddle_framework.dll
+      ${paddle_framework_lib_path}/paddle_framework.dll
       CACHE INTERNAL "Fluid framework dll")
 endif()
 
@@ -417,11 +422,16 @@ if (LINUX)
 endif()
 
 if (WIN32)
+  if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
+    set(paddle_custom_op_lib_path ${CMAKE_CURRENT_BINARY_DIR})
+  else()
+    set(paddle_custom_op_lib_path ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE})
+  endif()
   set(PADDLE_CUSTOM_OP_IMPORT_LIB
-      ${PADDLE_BINARY_DIR}/paddle/fluid/framework/${CMAKE_BUILD_TYPE}/paddle_custom_op.lib
+      ${paddle_custom_op_lib_path}/paddle_custom_op.lib
       CACHE INTERNAL "Paddle custom op import lib")
   set(PADDLE_CUSTOM_OP_SHARED_LIB
-      ${PADDLE_BINARY_DIR}/paddle/fluid/framework/${CMAKE_BUILD_TYPE}/paddle_custom_op.dll
+      ${paddle_custom_op_lib_path}/paddle_custom_op.dll
       CACHE INTERNAL "Paddle custom op dll")
 endif()
 

paddle/fluid/pybind/CMakeLists.txt

@@ -101,11 +101,16 @@ if(WITH_PYTHON)
   set(tmp_impl_file ${impl_file}.tmp)
 
   if(WIN32)
+      if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
+      set(op_function_generator_path "${CMAKE_CURRENT_BINARY_DIR}")
+    else()
+      set(op_function_generator_path "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}")
+    endif()
     file(WRITE ${CMAKE_BINARY_DIR}/paddle/fluid/pybind/op_function_generator_retry.bat ""
     "set build_times=1\n"
     ":retry\n"
     "ECHO op_function_generator run %build_times% time\n"
-    "${CMAKE_BINARY_DIR}/paddle/fluid/pybind/${CMAKE_BUILD_TYPE}/op_function_generator ${impl_file}\n"
+    "${op_function_generator_path}/op_function_generator ${impl_file}\n"
     "if %ERRORLEVEL% NEQ 0 (\n"
     "    set /a build_times=%build_times%+1\n"
     "    if %build_times% GTR 100 (\n"
@@ -123,19 +128,19 @@ if(WITH_PYTHON)
     if(${CBLAS_PROVIDER} STREQUAL MKLML)
       add_custom_command(TARGET op_function_generator
             PRE_LINK
-            COMMAND ${CMAKE_COMMAND} -E copy ${MKLML_SHARED_LIB} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}
-            COMMAND ${CMAKE_COMMAND} -E copy ${MKLML_SHARED_IOMP_LIB} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}
+            COMMAND ${CMAKE_COMMAND} -E copy ${MKLML_SHARED_LIB} ${op_function_generator_path}
+            COMMAND ${CMAKE_COMMAND} -E copy ${MKLML_SHARED_IOMP_LIB} ${op_function_generator_path}
           )
     else(${CBLAS_PROVIDER} STREQUAL EXTERN_OPENBLAS)
       add_custom_command(TARGET op_function_generator
             PRE_LINK
-            COMMAND ${CMAKE_COMMAND} -E copy ${OPENBLAS_SHARED_LIB} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}
+            COMMAND ${CMAKE_COMMAND} -E copy ${OPENBLAS_SHARED_LIB} ${op_function_generator_path}
           )
     endif()
     if(WITH_MKLDNN)
       add_custom_command(TARGET op_function_generator
           PRE_LINK
-          COMMAND ${CMAKE_COMMAND} -E copy ${MKLDNN_SHARED_LIB} ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}
+          COMMAND ${CMAKE_COMMAND} -E copy ${MKLDNN_SHARED_LIB} ${op_function_generator_path}
           )
     endif()
   else(WIN32)

paddle/scripts/paddle_build.bat

@@ -146,6 +146,15 @@ rem set CLCACHE_OBJECT_CACHE_TIMEOUT_MS=1000000
 :: set maximum cache size to 20G
 rem clcache.exe -M 21474836480
 
+:: install ninja if GENERATOR is Ninja
+if %GENERATOR% == "Ninja" (
+    pip install ninja
+    if %errorlevel% NEQ 0 (
+        echo pip install ninja failed!
+        exit /b 7
+    )
+)
+
 rem ------show summary of current environment----------
 cmake --version
 nvcc --version
@@ -285,14 +294,14 @@ if "%WITH_GPU%"=="ON" (
 )
 
 :cmake_impl
-echo cmake .. -G %GENERATOR% -DWITH_AVX=%WITH_AVX% -DWITH_GPU=%WITH_GPU% -DWITH_MKL=%WITH_MKL% ^
+echo cmake .. -G %GENERATOR% -DCMAKE_BUILD_TYPE=Release -DWITH_AVX=%WITH_AVX% -DWITH_GPU=%WITH_GPU% -DWITH_MKL=%WITH_MKL% ^
 -DWITH_TESTING=%WITH_TESTING% -DWITH_PYTHON=%WITH_PYTHON% -DPYTHON_EXECUTABLE=%PYTHON_EXECUTABLE% -DON_INFER=%ON_INFER% ^
 -DWITH_INFERENCE_API_TEST=%WITH_INFERENCE_API_TEST% -DTHIRD_PARTY_PATH=%THIRD_PARTY_PATH% ^
 -DINFERENCE_DEMO_INSTALL_DIR=%INFERENCE_DEMO_INSTALL_DIR% -DWITH_STATIC_LIB=%WITH_STATIC_LIB% ^
 -DWITH_TENSORRT=%WITH_TENSORRT% -DTENSORRT_ROOT="%TENSORRT_ROOT%" -DMSVC_STATIC_CRT=%MSVC_STATIC_CRT% ^
 -DWITH_UNITY_BUILD=%WITH_UNITY_BUILD% -DCUDA_ARCH_NAME=%CUDA_ARCH_NAME%
 
-cmake .. -G %GENERATOR% -DWITH_AVX=%WITH_AVX% -DWITH_GPU=%WITH_GPU% -DWITH_MKL=%WITH_MKL% ^
+cmake .. -G %GENERATOR% -DCMAKE_BUILD_TYPE=Release -DWITH_AVX=%WITH_AVX% -DWITH_GPU=%WITH_GPU% -DWITH_MKL=%WITH_MKL% ^
 -DWITH_TESTING=%WITH_TESTING% -DWITH_PYTHON=%WITH_PYTHON% -DPYTHON_EXECUTABLE=%PYTHON_EXECUTABLE% -DON_INFER=%ON_INFER% ^
 -DWITH_INFERENCE_API_TEST=%WITH_INFERENCE_API_TEST% -DTHIRD_PARTY_PATH=%THIRD_PARTY_PATH% ^
 -DINFERENCE_DEMO_INSTALL_DIR=%INFERENCE_DEMO_INSTALL_DIR% -DWITH_STATIC_LIB=%WITH_STATIC_LIB% ^
@@ -317,7 +326,11 @@ for /F %%# in ('wmic cpu get NumberOfLogicalProcessors^|findstr [0-9]') do set /
 set build_times=1
 :build_tp
 echo Build third_party the %build_times% time:
-msbuild /m /p:Configuration=Release /verbosity:quiet third_party.vcxproj
+if %GENERATOR% == "Ninja" (
+    ninja third_party
+) else (
+    msbuild /m /p:Configuration=Release /verbosity:quiet third_party.vcxproj
+)
 if %ERRORLEVEL% NEQ 0 (
     set /a build_times=%build_times%+1  
     if %build_times% GTR 2 (
@@ -335,10 +348,14 @@ set build_times=1
 rem clcache.exe -z
 
 echo Build Paddle the %build_times% time:
-if "%WITH_CLCACHE%"=="OFF" (
-    msbuild /m:%PARALLEL_PROJECT_COUNT% /p:Configuration=Release /verbosity:%LOG_LEVEL% paddle.sln
+if %GENERATOR% == "Ninja" (
+    ninja -j %PARALLEL_PROJECT_COUNT%
 ) else (
+    if "%WITH_CLCACHE%"=="OFF" (
+        msbuild /m:%PARALLEL_PROJECT_COUNT% /p:Configuration=Release /verbosity:%LOG_LEVEL% paddle.sln
+    ) else (
         msbuild /m:%PARALLEL_PROJECT_COUNT% /p:TrackFileAccess=false /p:CLToolExe=clcache.exe /p:CLToolPath=%PYTHON_ROOT%\Scripts /p:Configuration=Release /verbosity:%LOG_LEVEL% paddle.sln
+    )
 )
 
 if %ERRORLEVEL% NEQ 0 (

patches/cryptopp/CMakeLists.txt

+# Please ensure your changes or patch meets minimum requirements.
+#   The minimum requirements are 2.8.6. It roughly equates to
+#   Ubuntu 14.05 LTS or Solaris 11.3. Please do not check in something
+#   for 3.5.0 or higher because it will break LTS operating systems
+#   and a number of developer boards used for testing. To test your
+#   changes, please set up a Ubuntu 14.05 LTS system.
+
+# Should we be setting things like this? We are not a C project
+# so nothing should be done with the C compiler. But there is
+# no reliable way to tell CMake we are C++.
+# Cannot set this... Breaks Linux PowerPC with Clang:
+# SET(CMAKE_C_COMPILER ${CMAKE_CXX_COMPILER})
+# # error "The CMAKE_C_COMPILER is set to a C++ compiler"
+
+if(NOT DEFINED cryptocpp_DISPLAY_CMAKE_SUPPORT_WARNING)
+  set(cryptocpp_DISPLAY_CMAKE_SUPPORT_WARNING 1)
+endif()
+if(cryptocpp_DISPLAY_CMAKE_SUPPORT_WARNING)
+  message( STATUS
+"*************************************************************************\n"
+"The Crypto++ library does not officially support CMake. CMake support is a\n"
+"community effort, and the library works with the folks using CMake to help\n"
+"improve it. If you find an issue then please fix it or report it at\n"
+"https://github.com/noloader/cryptopp-cmake.\n"
+"-- *************************************************************************"
+)
+endif()
+
+# Print useful information
+message( STATUS "CMake version ${CMAKE_VERSION}" )
+
+cmake_minimum_required(VERSION 2.8.6)
+if (${CMAKE_VERSION} VERSION_LESS "3.0.0")
+  project(cryptopp)
+  set(cryptopp_VERSION_MAJOR 8)
+  set(cryptopp_VERSION_MINOR 2)
+  set(cryptopp_VERSION_PATCH 0)
+else ()
+  cmake_policy(SET CMP0048 NEW)
+  project(cryptopp VERSION 8.2.0)
+  if (NOT ${CMAKE_VERSION} VERSION_LESS "3.1.0")
+    cmake_policy(SET CMP0054 NEW)
+  endif ()
+endif ()
+
+# Need to set SRC_DIR manually after removing the Python library code.
+set(SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+
+# 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 ()
+
+include(GNUInstallDirs)
+include(CheckCXXCompilerFlag)
+
+# We now carry around test programs. test_cxx.cxx is the default C++ one.
+# Also see https://github.com/weidai11/cryptopp/issues/741.
+set(TEST_PROG_DIR ${SRC_DIR}/TestPrograms)
+set(TEST_CXX_FILE ${TEST_PROG_DIR}/test_cxx.cxx)
+
+#============================================================================
+# 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)
+
+# These are IA-32 options. TODO: Add ARM A-32, Aarch64 and Power8 options.
+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_AVX "Disable AVX" OFF)
+option(DISABLE_AVX2 "Disable AVX2" OFF)
+option(CRYPTOPP_NATIVE_ARCH "Enable native architecture" OFF)
+set(CRYPTOPP_DATA_DIR "" CACHE PATH "Crypto++ test data directory")
+
+#============================================================================
+# Compiler options
+#============================================================================
+
+set(CRYPTOPP_COMPILE_DEFINITIONS)
+set(CRYPTOPP_COMPILE_OPTIONS)
+
+# Stop hiding the damn output...
+# set(CMAKE_VERBOSE_MAKEFILE on)
+
+# 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}${cryptopp_VERSION_PATCH})
+
+# Don't use RPATH's. The resulting binary could fail a security audit.
+set(CMAKE_MACOSX_RPATH 0)
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+  list(APPEND CRYPTOPP_COMPILE_OPTIONS -wd68 -wd186 -wd279 -wd327 -wd161 -wd3180)
+endif ()
+
+# Also see http://github.com/weidai11/cryptopp/issues/395
+if (DISABLE_ASM)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_ASM)
+endif ()
+if (DISABLE_SSSE3)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SSSE3)
+endif ()
+if (DISABLE_SSE4)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SSSE4)
+endif ()
+if (DISABLE_AESNI)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_AESNI)
+endif ()
+if (DISABLE_SHA)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SHA)
+endif ()
+if (DISABLE_ALTIVEC)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_ALTIVEC)
+endif ()
+if (DISABLE_POWER7)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_POWER7)
+endif ()
+if (DISABLE_POWER8)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_POWER8)
+endif ()
+if (DISABLE_POWER9)
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_POWER9)
+endif ()
+if (NOT CRYPTOPP_DATA_DIR STREQUAL "")
+  list(APPEND CRYPTOPP_COMPILE_DEFINITIONS "CRYPTOPP_DATA_DIR=${CRYPTOPP_DATA_DIR}")
+endif ()
+
+###############################################################################
+
+# Try to find a Posix compatible grep and sed. Solaris, Digital Unix,
+#   Tru64, HP-UX and a few others need tweaking
+
+if (EXISTS /usr/xpg4/bin/grep)
+  set(GREP_CMD /usr/xpg4/bin/grep)
+elseif (EXISTS /usr/gnu/bin/grep)
+  set(GREP_CMD /usr/gnu/bin/grep)
+elseif (EXISTS /usr/linux/bin/grep)
+  set(GREP_CMD /usr/linux/bin/grep)
+else ()
+  set(GREP_CMD grep)
+endif ()
+
+if (EXISTS /usr/xpg4/bin/sed)
+  set(SED_CMD /usr/xpg4/bin/sed)
+elseif (EXISTS /usr/gnu/bin/sed)
+  set(SED_CMD /usr/gnu/bin/sed)
+elseif (EXISTS /usr/linux/bin/sed)
+  set(SED_CMD /usr/linux/bin/sed)
+else ()
+  set(SED_CMD sed)
+endif ()
+
+###############################################################################
+
+function(CheckCompileOption opt var)
+
+  if (MSVC)
+
+    # TODO: improve this...
+    CHECK_CXX_COMPILER_FLAG(${opt} ${var})
+
+  elseif (CMAKE_CXX_COMPILER_ID MATCHES "SunPro")
+
+    message(STATUS "Performing Test ${var}")
+    execute_process(
+      COMMAND sh -c "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_FLAGS} ${opt} -c ${TEST_CXX_FILE} 2>&1"
+      COMMAND ${GREP_CMD} -i -c -E "illegal value ignored"
+      RESULT_VARIABLE COMMAND_RESULT
+      OUTPUT_VARIABLE COMMAND_OUTPUT
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    # No dereference below. Thanks for the warning, CMake (not!).
+    if (COMMAND_RESULT AND NOT COMMAND_OUTPUT)
+      set(${var} 1 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Success")
+    else ()
+      set(${var} 0 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Failed")
+    endif ()
+
+  # Must use CMAKE_CXX_COMPILER here due to XLC 13.1 and LLVM front-end.
+  elseif (CMAKE_CXX_COMPILER MATCHES "xlC")
+
+    message(STATUS "Performing Test ${var}")
+    execute_process(
+      COMMAND sh -c "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_FLAGS} ${opt} -c ${TEST_CXX_FILE} 2>&1"
+      COMMAND ${GREP_CMD} -i -c -E "Unrecognized value"
+      RESULT_VARIABLE COMMAND_RESULT
+      OUTPUT_VARIABLE COMMAND_OUTPUT
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    # No dereference below. Thanks for the warning, CMake (not!).
+    if (COMMAND_RESULT AND NOT COMMAND_OUTPUT)
+      set(${var} 1 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Success")
+    else ()
+      set(${var} 0 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Failed")
+    endif ()
+
+  else ()
+
+    CHECK_CXX_COMPILER_FLAG(${opt} ${var})
+
+  endif ()
+
+endfunction(CheckCompileOption)
+
+function(CheckCompileLinkOption opt var prog)
+
+  if (MSVC)
+
+    # TODO: improve this...
+    CHECK_CXX_COMPILER_FLAG(${opt} ${var})
+
+  else ()
+
+    message(STATUS "Performing Test ${var}")
+    execute_process(
+      COMMAND sh -c "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_FLAGS} ${opt} ${prog} 2>&1"
+      RESULT_VARIABLE COMMAND_RESULT
+      OUTPUT_VARIABLE COMMAND_OUTPUT
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    # message(STATUS "RESULT_VARIABLE ${RESULT_VARIABLE}")
+    # message(STATUS "COMMAND_RESULT ${COMMAND_RESULT}")
+    # message(STATUS "OUTPUT_VARIABLE ${OUTPUT_VARIABLE}")
+    # message(STATUS "COMMAND_OUTPUT ${COMMAND_OUTPUT}")
+
+    # This test is strict. We require two things. First, the invocation
+    # of the compile command must return 0. Second, there must be no
+    # messages on the console. We are interested in diagnostics like
+    # warnings to decide when to reject an option. But we will probably
+    # capture chatty compiler that want to say, "Hooray, success". For
+    # chatty compilers we will need to find a quiet option and use it
+    # for the test. Microsoft compilers come to mind.
+    if ("${COMMAND_RESULT}" EQUAL 0 AND "${COMMAND_OUTPUT}" STREQUAL "")
+      set(${var} 1 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Success")
+    else ()
+      set(${var} 0 PARENT_SCOPE)
+      message(STATUS "Performing Test ${var} - Failed")
+    endif ()
+
+  endif ()
+
+endfunction(CheckCompileLinkOption)
+
+function(AddCompileOption opt)
+
+    if ("${COMMAND_OUTPUT}" NOT STREQUAL "")
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "${opt}")
+    endif ()
+
+endfunction(AddCompileOption)
+
+###############################################################################
+
+function(DumpMachine output pattern)
+
+  if (MSVC)
+
+    # CMake does not provide a generic shell/terminal mechanism
+    #  and Microsoft environments don't know what 'sh' is.
+    set(${output} 0 PARENT_SCOPE)
+
+  else ()
+
+    execute_process(
+      COMMAND sh -c "${CMAKE_CXX_COMPILER} -dumpmachine 2>&1"
+      COMMAND ${GREP_CMD} -i -c -E "${pattern}"
+      OUTPUT_VARIABLE ${output}
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+    set(${output} "${${output}}" PARENT_SCOPE)
+
+  endif()
+
+endfunction(DumpMachine)
+
+# Thansk to Anonimal for MinGW; see http://github.com/weidai11/cryptopp/issues/466
+DumpMachine(CRYPTOPP_AMD64 "amd64|x86_64")
+DumpMachine(CRYPTOPP_I386 "i.86")
+DumpMachine(CRYPTOPP_MINGW32 "\\<mingw32\\>")
+DumpMachine(CRYPTOPP_MINGW64 "w64-mingw32|mingw64")
+DumpMachine(CRYPTOPP_X32 "x32")
+DumpMachine(CRYPTOPP_AARCH32 "Aarch32")
+DumpMachine(CRYPTOPP_AARCH64 "Aarch64")
+DumpMachine(CRYPTOPP_ARMHF "armhf|arm7l|eabihf")
+DumpMachine(CRYPTOPP_ARM "\\<arm\\>")
+
+# Detecting PowerPC is only good with GCC. IBM XLC compiler is
+# a little different and I don't know how to ask to the triplet
+# XLC is targeting. Below we punt by setting CRYPTOPP_POWERPC64
+# if we detect the compiler is XLC.
+DumpMachine(CRYPTOPP_POWERPC "ppc|powerpc")
+DumpMachine(CRYPTOPP_POWERPC64 "ppc64")
+
+###############################################################################
+
+# Test SunCC for a string like 'CC: Sun C++ 5.13 SunOS_i386'
+if (NOT CRYPTOPP_SOLARIS)
+  execute_process(COMMAND sh -c "${CMAKE_CXX_COMPILER} -V 2>&1"
+    COMMAND ${GREP_CMD} -i -c "SunOS"
+    OUTPUT_VARIABLE CRYPTOPP_SOLARIS
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif ()
+
+# Test GCC for a string like 'i386-pc-solaris2.11'
+if (NOT CRYPTOPP_SOLARIS)
+  execute_process(COMMAND sh -c "${CMAKE_CXX_COMPILER} -dumpmachine 2>&1"
+    COMMAND ${GREP_CMD} -i -c "Solaris"
+    OUTPUT_VARIABLE CRYPTOPP_SOLARIS
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif ()
+
+# Fixup PowerPC. If both 32-bit and 64-bit use 64-bit.
+if (CRYPTOPP_POWERPC AND CRYPTOPP_POWERPC64)
+  unset(CRYPTOPP_POWERPC)
+endif ()
+
+# Fixup for xlC compiler. -dumpmachine fails so we miss PowerPC
+# TODO: something better than proxying the platform via compiler
+# Must use CMAKE_CXX_COMPILER here due to XLC 13.1 and LLVM front-end.
+if (CMAKE_CXX_COMPILER MATCHES "xlC")
+  message ("-- Fixing platform due to IBM xlC")
+  set(CRYPTOPP_POWERPC64 1)
+endif ()
+
+# DumpMachine SunCC style
+if (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+
+  # SunCC is 32-bit, but it builds both 32 and 64 bit. Use
+  execute_process(COMMAND sh -c "${CMAKE_CXX_COMPILER} -V 2>&1"
+    COMMAND ${GREP_CMD} -i -c "Sparc"
+    OUTPUT_VARIABLE CRYPTOPP_SPARC
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND sh -c "${CMAKE_CXX_COMPILER} -V 2>&1"
+    COMMAND ${GREP_CMD} -i -c -E "i386|i86"
+    OUTPUT_VARIABLE CRYPTOPP_I386
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND isainfo -k
+    COMMAND ${GREP_CMD} -i -c "i386"
+    OUTPUT_VARIABLE KERNEL_I386
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND isainfo -k
+    COMMAND ${GREP_CMD} -i -c "amd64"
+    OUTPUT_VARIABLE KERNEL_AMD64
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND isainfo -k
+    COMMAND ${GREP_CMD} -i -c "Sparc"
+    OUTPUT_VARIABLE KERNEL_SPARC
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  execute_process(COMMAND isainfo -k
+    COMMAND ${GREP_CMD} -i -c -E "UltraSarc|Sparc64|SparcV9"
+    OUTPUT_VARIABLE KERNEL_SPARC64
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+endif ()
+
+###############################################################################
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+
+  execute_process(COMMAND sh -c "${CMAKE_CXX_COMPILER} --version 2>&1"
+    COMMAND ${GREP_CMD} -i -c "macports"
+    OUTPUT_VARIABLE MACPORTS
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+  if (MACPORTS EQUAL 0)
+    # Get GAS version, add defs + set as appropriate
+    set(GAS_CMD sh -c "${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 assembler" GAS_OUTPUT)
+
+    if (NOT GAS_OUTPUT EQUAL -1)
+      #.intel_syntax wasn't supported until GNU assembler 2.10
+
+      # TODO(unassigned): string() REGEX was not cooperating at time of writing. Re-implement as needed.
+      execute_process(COMMAND echo ${GAS_STRING}
+        COMMAND ${GREP_CMD} -i -c -E "GNU.[Aa]ssembler.*(2\\.[1-9][0-9]|[3-9])"
+        OUTPUT_VARIABLE GAS210_OR_LATER)
+      if (GAS210_OR_LATER EQUAL 0)
+        list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_ASM)
+        set(DISABLE_ASM 1)
+      endif ()
+
+      execute_process(COMMAND echo ${GAS_STRING}
+        COMMAND ${GREP_CMD} -i -c -E "GNU.[Aa]ssembler.*(2\\.1[7-9]|2\\.[2-9]|[3-9])"
+        OUTPUT_VARIABLE GAS217_OR_LATER)
+      if (GAS217_OR_LATER EQUAL 0)
+        list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SSSE3)
+        set(DISABLE_SSSE3 1)
+      endif ()
+
+      # OpenBSD and CentOS 5 needed this one due to ARIA and BLAKE2
+      execute_process(COMMAND echo ${GAS_STRING}
+        COMMAND ${GREP_CMD} -i -c -E "GNU.[Aa]ssembler.*(2\\.1[8-9]|2\\.[2-9]|[3-9])"
+        OUTPUT_VARIABLE GAS218_OR_LATER)
+      if (GAS218_OR_LATER EQUAL 0)
+        list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SSSE4)
+        set(DISABLE_SSE4 1)
+      endif ()
+
+      execute_process(COMMAND echo ${GAS_STRING}
+        COMMAND ${GREP_CMD} -i -c -E "GNU.[Aa]ssembler.*(2\\.19|2\\.[2-9]|[3-9])"
+        OUTPUT_VARIABLE GAS219_OR_LATER)
+      if (GAS219_OR_LATER EQUAL 0)
+        list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_AESNI)
+        set(DISABLE_AESNI 1)
+      endif ()
+
+      # Ubuntu 10 and Ubuntu 12 needed this one
+      execute_process(COMMAND echo ${GAS_STRING}
+        COMMAND ${GREP_CMD} -i -c -E "GNU.[Aa]ssembler.*(2\\.2[3-9]|2\\.[3-9]|[3-9])"
+        OUTPUT_VARIABLE GAS223_OR_LATER)
+      if (GAS223_OR_LATER EQUAL 0)
+        list(APPEND CRYPTOPP_COMPILE_DEFINITIONS CRYPTOPP_DISABLE_SHA)
+        set(DISABLE_SHA 1)
+      endif ()
+    endif ()
+  endif ()
+endif ()
+
+# TODO: what about ICC and LLVM on Windows?
+if (MSVC)
+  if (CMAKE_SYSTEM_VERSION MATCHES "10\\.0.*")
+    list(APPEND CRYPTOPP_COMPILE_DEFINITIONS "_WIN32_WINNT=0x0A00")
+  endif ()
+  list(APPEND CRYPTOPP_COMPILE_OPTIONS "/FIwinapifamily.h")
+endif ()
+
+# Enable PIC for all target machines except 32-bit i386 due to register pressures.
+if (NOT CRYPTOPP_I386)
+  SET(CMAKE_POSITION_INDEPENDENT_CODE 1)
+endif ()
+
+# IBM XLC compiler options for AIX and Linux.
+# Must use CMAKE_CXX_COMPILER here due to XLC 13.1 and LLVM front-end.
+if (CMAKE_CXX_COMPILER MATCHES "xlC")
+
+  #CheckCompileLinkOption("-qxlcompatmacros" CRYPTOPP_XLC_COMPAT "${TEST_CXX_FILE}")
+  #if (CRYPTOPP_XLC_COMPAT)
+  #  list(APPEND CRYPTOPP_COMPILE_OPTIONS "-qxlcompatmacros")
+  #endif ()
+
+  CheckCompileLinkOption("-qrtti" CRYPTOPP_PPC_RTTI "${TEST_CXX_FILE}")
+  if (CRYPTOPP_PPC_RTTI)
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-qrtti")
+  endif ()
+
+  CheckCompileLinkOption("-qmaxmem=-1" CRYPTOPP_PPC_MAXMEM "${TEST_CXX_FILE}")
+  if (CRYPTOPP_PPC_MAXMEM)
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-qmaxmem=-1")
+  endif ()
+
+  CheckCompileLinkOption("-qthreaded" CRYPTOPP_PPC_THREADED "${TEST_CXX_FILE}")
+  if (CRYPTOPP_PPC_THREADED)
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-qthreaded")
+  endif ()
+endif ()
+
+# Solaris specific
+if (CRYPTOPP_SOLARIS)
+
+  # SunCC needs -template=no%extdef
+  if (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-template=no%extdef")
+  endif ()
+
+  # SunCC needs -xregs=no%appl on Sparc (not x86) for libraries (not test program)
+  # TODO: wire this up properly
+  if (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro" AND (CRYPTOPP_SPARC OR CRYPTOPP_SPARC64))
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-xregs=no%appl")
+  endif ()
+
+  # GCC needs to enable use of '/' for division in the assembler
+  if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    list(APPEND CRYPTOPP_COMPILE_OPTIONS "-Wa,--divide")
+  endif ()
+
+endif ()
+
+#============================================================================
+# Sources & headers
+#============================================================================
+
+# Library headers
+file(GLOB cryptopp_HEADERS ${SRC_DIR}/*.h)
+
+# Remove headers used to build test suite
+list(REMOVE_ITEM cryptopp_HEADERS
+    ${SRC_DIR}/bench.h
+    ${SRC_DIR}/validate.h
+    )
+
+# Test sources. You can use the GNUmakefile to generate the list: `make sources`.
+set(cryptopp_SOURCES_TEST
+    ${SRC_DIR}/test.cpp
+    ${SRC_DIR}/bench1.cpp
+    ${SRC_DIR}/bench2.cpp
+    ${SRC_DIR}/bench3.cpp
+    ${SRC_DIR}/validat0.cpp
+    ${SRC_DIR}/validat1.cpp
+    ${SRC_DIR}/validat2.cpp
+    ${SRC_DIR}/validat3.cpp
+    ${SRC_DIR}/validat4.cpp
+    ${SRC_DIR}/validat5.cpp
+    ${SRC_DIR}/validat6.cpp
+    ${SRC_DIR}/validat7.cpp
+    ${SRC_DIR}/validat8.cpp
+    ${SRC_DIR}/validat9.cpp
+    ${SRC_DIR}/validat10.cpp
+    ${SRC_DIR}/regtest1.cpp
+    ${SRC_DIR}/regtest2.cpp
+    ${SRC_DIR}/regtest3.cpp
+    ${SRC_DIR}/regtest4.cpp
+    ${SRC_DIR}/datatest.cpp
+    ${SRC_DIR}/fipsalgt.cpp
+    ${SRC_DIR}/fipstest.cpp
+    ${SRC_DIR}/dlltest.cpp
+    #${SRC_DIR}/adhoc.cpp
+    )
+
+# Library sources. You can use the GNUmakefile to generate the list: `make sources`.
+# Makefile sorted them at http://github.com/weidai11/cryptopp/pull/426.
+file(GLOB cryptopp_SOURCES ${SRC_DIR}/*.cpp)
+list(SORT cryptopp_SOURCES)
+list(REMOVE_ITEM cryptopp_SOURCES
+    ${SRC_DIR}/cryptlib.cpp
+    ${SRC_DIR}/cpu.cpp
+    ${SRC_DIR}/integer.cpp
+    ${SRC_DIR}/pch.cpp
+    ${SRC_DIR}/simple.cpp
+    ${SRC_DIR}/adhoc.cpp
+    ${cryptopp_SOURCES_TEST}
+    )
+set(cryptopp_SOURCES
+    ${SRC_DIR}/cryptlib.cpp
+    ${SRC_DIR}/cpu.cpp
+    ${SRC_DIR}/integer.cpp
+    ${cryptopp_SOURCES}
+    )
+
+set(cryptopp_SOURCES_ASM)
+
+if (MSVC AND NOT DISABLE_ASM)
+  if (${CMAKE_GENERATOR} MATCHES ".*ARM")
+    message(STATUS "Disabling ASM because ARM is specified as target platform.")
+  else ()
+    enable_language(ASM_MASM)
+    list(APPEND cryptopp_SOURCES_ASM
+      ${SRC_DIR}/rdrand.asm
+      )
+    if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+      list(APPEND cryptopp_SOURCES_ASM
+        ${SRC_DIR}/x64dll.asm
+        ${SRC_DIR}/x64masm.asm
+        )
+      set_source_files_properties(${cryptopp_SOURCES_ASM} PROPERTIES COMPILE_DEFINITIONS "_M_X64")
+    else ()
+      set_source_files_properties(${cryptopp_SOURCES_ASM} PROPERTIES COMPILE_DEFINITIONS "_M_X86" COMPILE_FLAGS "/safeseh")
+    endif ()
+    set_source_files_properties(${cryptopp_SOURCES_ASM} PROPERTIES LANGUAGE ASM_MASM)
+  endif ()
+endif ()
+
+#============================================================================
+# Architecture flags
+#============================================================================
+
+# TODO: Android, AIX, IBM xlC, iOS and a few other profiles are missing.
+
+# New as of Pull Request 461, http://github.com/weidai11/cryptopp/pull/461.
+# Must use CMAKE_CXX_COMPILER here due to XLC 13.1 and LLVM front-end.
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Intel" OR CMAKE_CXX_COMPILER MATCHES "xlC")
+
+  if (CRYPTOPP_AMD64 OR CRYPTOPP_I386 OR CRYPTOPP_X32)
+
+    CheckCompileLinkOption("-msse2" CRYPTOPP_IA32_SSE2
+                           "${TEST_PROG_DIR}/test_x86_sse2.cxx")
+    CheckCompileLinkOption("-mssse3" CRYPTOPP_IA32_SSSE3
+                           "${TEST_PROG_DIR}/test_x86_ssse3.cxx")
+    CheckCompileLinkOption("-msse4.1" CRYPTOPP_IA32_SSE41
+                           "${TEST_PROG_DIR}/test_x86_sse41.cxx")
+    CheckCompileLinkOption("-msse4.2" CRYPTOPP_IA32_SSE42
+                           "${TEST_PROG_DIR}/test_x86_sse42.cxx")
+    CheckCompileLinkOption("-mssse3 -mpclmul" CRYPTOPP_IA32_CLMUL
+                           "${TEST_PROG_DIR}/test_x86_clmul.cxx")
+    CheckCompileLinkOption("-msse4.1 -maes" CRYPTOPP_IA32_AES
+                           "${TEST_PROG_DIR}/test_x86_aes.cxx")
+    CheckCompileLinkOption("-mavx" CRYPTOPP_IA32_AVX
+                           "${TEST_PROG_DIR}/test_x86_avx.cxx")
+    CheckCompileLinkOption("-mavx2" CRYPTOPP_IA32_AVX2
+                           "${TEST_PROG_DIR}/test_x86_avx2.cxx")
+    CheckCompileLinkOption("-msse4.2 -msha" CRYPTOPP_IA32_SHA
+                           "${TEST_PROG_DIR}/test_x86_sha.cxx")
+    CheckCompileLinkOption("" CRYPTOPP_MIXED_ASM
+                           "${TEST_PROG_DIR}/test_mixed_asm.cxx")
+
+    # https://github.com/weidai11/cryptopp/issues/756
+    if (NOT CRYPTOPP_MIXED_ASM)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_MIXED_ASM")
+    endif ()
+
+    if (NOT CRYPTOPP_IA32_SSE2 AND NOT DISABLE_ASM)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_ASM")
+    elseif (CRYPTOPP_IA32_SSE2 AND NOT DISABLE_ASM)
+      set_source_files_properties(${SRC_DIR}/sse_simd.cpp PROPERTIES COMPILE_FLAGS "-msse2")
+      set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS "-msse2")
+      set_source_files_properties(${SRC_DIR}/donna_sse.cpp PROPERTIES COMPILE_FLAGS "-msse2")
+    endif ()
+    if (NOT CRYPTOPP_IA32_SSSE3 AND NOT DISABLE_SSSE3)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_SSSE3")
+    elseif (CRYPTOPP_IA32_SSSE3 AND NOT DISABLE_SSSE3)
+      set_source_files_properties(${SRC_DIR}/aria_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/cham_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/keccak_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/lea_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
+      if (NOT CRYPTOPP_IA32_SSE41 AND NOT DISABLE_SSE4)
+        list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_SSE4")
+      elseif (CRYPTOPP_IA32_SSE41 AND NOT DISABLE_SSE4)
+        set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
+        set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
+        set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
+        set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1")
+      endif ()
+      if (NOT CRYPTOPP_IA32_SSE42 AND NOT DISABLE_SSE4)
+        list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_SSE4")
+      elseif (CRYPTOPP_IA32_SSE42 AND NOT DISABLE_SSE4)
+        set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2")
+        if (NOT CRYPTOPP_IA32_CLMUL AND NOT DISABLE_AES)
+          list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_CLMUL")
+        elseif (CRYPTOPP_IA32_CLMUL AND NOT DISABLE_AES)
+          set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3 -mpclmul")
+          set_source_files_properties(${SRC_DIR}/gf2n_simd.cpp PROPERTIES COMPILE_FLAGS "-mpclmul")
+        endif ()
+        if (NOT CRYPTOPP_IA32_AES AND NOT DISABLE_AES)
+          list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_AESNI")
+        elseif (CRYPTOPP_IA32_AES AND NOT DISABLE_AES)
+          set_source_files_properties(${SRC_DIR}/rijndael_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.1 -maes")
+          set_source_files_properties(${SRC_DIR}/sm4_simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3 -maes")
+        endif ()
+        #if (NOT CRYPTOPP_IA32_AVX AND NOT DISABLE_AVX)
+        # list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_AVX")
+        #elseif (CRYPTOPP_IA32_AVX AND NOT DISABLE_AVX)
+        #  set_source_files_properties(${SRC_DIR}/XXX_avx.cpp PROPERTIES COMPILE_FLAGS "-mavx")
+        #endif ()
+        if (NOT CRYPTOPP_IA32_AVX2 AND NOT DISABLE_AVX2)
+          list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_AVX2")
+        elseif (CRYPTOPP_IA32_AVX2 AND NOT DISABLE_AVX2)
+          set_source_files_properties(${SRC_DIR}/chacha_avx.cpp PROPERTIES COMPILE_FLAGS "-mavx2")
+        endif ()
+        if (NOT CRYPTOPP_IA32_SHA AND NOT DISABLE_SHA)
+          list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_SHANI")
+        elseif (CRYPTOPP_IA32_SHA AND NOT DISABLE_SHA)
+          set_source_files_properties(${SRC_DIR}/sha_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
+          set_source_files_properties(${SRC_DIR}/shacal2_simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
+        endif ()
+      endif ()
+    endif ()
+
+  elseif (CRYPTOPP_AARCH32 OR CRYPTOPP_AARCH64)
+
+    CheckCompileOption("-march=armv8-a" CRYPTOPP_ARMV8A_ASIMD)
+    CheckCompileOption("-march=armv8-a+crc" CRYPTOPP_ARMV8A_CRC)
+    CheckCompileOption("-march=armv8-a+crypto" CRYPTOPP_ARMV8A_CRYPTO)
+    CheckCompileOption("-march=armv8-a" CRYPTOPP_ARMV8A_NATIVE)
+
+    if (CRYPTOPP_ARMV8A_ASIMD)
+      set_source_files_properties(${SRC_DIR}/aria_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/cham_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/lea_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/neon_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+      set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
+    endif ()
+    if (CRYPTOPP_ARMV8A_CRC)
+      set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crc")
+    endif ()
+    if (CRYPTOPP_ARMV8A_CRYPTO)
+      set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crypto")
+      set_source_files_properties(${SRC_DIR}/gf2n_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crypto")
+      set_source_files_properties(${SRC_DIR}/rijndael_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crypto")
+      set_source_files_properties(${SRC_DIR}/sha_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crypto")
+      set_source_files_properties(${SRC_DIR}/shacal2_simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a+crypto")
+    endif ()
+
+  elseif (CRYPTOPP_ARM OR CRYPTOPP_ARMHF)
+
+    # Need to set floating point ABI to something, like "hard" of "softfp".
+    # Most Linux use hard floats.
+    CheckCompileLinkOption("-march=armv7-a -mfpu=neon" CRYPTOPP_ARMV7A_NEON
+                           "${TEST_PROG_DIR}/test_arm_neon.cxx")
+    CheckCompileLinkOption("-march=armv7-a -mfloat-abi=hard -mfpu=neon" CRYPTOPP_ARMV7A_HARD
+                           "${TEST_PROG_DIR}/test_arm_neon.cxx")
+    CheckCompileLinkOption("-march=armv7-a -mfloat-abi=softfp -mfpu=neon" CRYPTOPP_ARMV7A_SOFTFP
+                           "${TEST_PROG_DIR}/test_arm_neon.cxx")
+
+    if (CRYPTOPP_ARMV7A_HARD)
+      set(CRYPTOPP_ARMV7A_FLAGS "-march=armv7-a -mfloat-abi=hard -mfpu=neon")
+    elseif (CRYPTOPP_ARMV7A_SOFTFP)
+      set(CRYPTOPP_ARMV7A_FLAGS "-march=armv7-a -mfloat-abi=softfp -mfpu=neon")
+    else ()
+      AddCompileOption("-DCRYPTOPP_DISABLE_NEON")
+    endif()
+
+    if (CRYPTOPP_ARMV7A_HARD OR CRYPTOPP_ARMV7A_SOFTFP)
+      # Add ASM files for ARM
+      if (NOT MSVC)
+        list(APPEND cryptopp_SOURCES ${SRC_DIR}/aes_armv4.S)
+        set_source_files_properties(${SRC_DIR}/aes_armv4.S PROPERTIES LANGUAGE C)
+      endif ()
+
+      set_source_files_properties(${SRC_DIR}/aes_armv4.S PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/aria_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/cham_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/lea_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/rijndael_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/neon_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/sha_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+      set_source_files_properties(${SRC_DIR}/sm4_simd.cpp PROPERTIES COMPILE_FLAGS "${CRYPTOPP_ARMV7A_FLAGS}")
+    endif ()
+
+  elseif (CRYPTOPP_POWERPC OR CRYPTOPP_POWERPC64)
+
+    if (CMAKE_CXX_COMPILER MATCHES "xlC")
+      set(CRYPTOPP_ALTIVEC_FLAGS "-qaltivec")
+      set(CRYPTOPP_POWER4_FLAGS "-qarch=pwr4 -qaltivec")
+      set(CRYPTOPP_POWER5_FLAGS "-qarch=pwr5 -qaltivec")
+      set(CRYPTOPP_POWER6_FLAGS "-qarch=pwr6 -qaltivec")
+      set(CRYPTOPP_POWER7_FLAGS "-qarch=pwr7 -qaltivec")
+      set(CRYPTOPP_POWER8_FLAGS "-qarch=pwr8 -qaltivec")
+      set(CRYPTOPP_POWER9_FLAGS "-qarch=pwr9 -qaltivec")
+    else ()
+      set(CRYPTOPP_ALTIVEC_FLAGS "-maltivec")
+      set(CRYPTOPP_POWER7_FLAGS "-mcpu=power7 -maltivec")
+      set(CRYPTOPP_POWER8_FLAGS "-mcpu=power8 -maltivec")
+      set(CRYPTOPP_POWER9_FLAGS "-mcpu=power9 -maltivec")
+    endif ()
+
+    CheckCompileLinkOption("${CRYPTOPP_ALTIVEC_FLAGS}" PPC_ALTIVEC_FLAG
+                           "${TEST_PROG_DIR}/test_ppc_altivec.cxx")
+
+    # Hack for XLC
+    if (CMAKE_CXX_COMPILER MATCHES "xlC")
+      if (NOT PPC_ALTIVEC_FLAG)
+        CheckCompileLinkOption("${CRYPTOPP_POWER4_FLAGS}" PPC_POWER4_FLAG
+                               "${TEST_PROG_DIR}/test_ppc_altivec.cxx")
+        if (PPC_POWER4_FLAG)
+          set(PPC_ALTIVEC_FLAG 1)
+          set(CRYPTOPP_ALTIVEC_FLAGS "${CRYPTOPP_POWER4_FLAGS}")
+        endif ()
+      endif ()
+      if (NOT PPC_ALTIVEC_FLAG)
+        CheckCompileLinkOption("${CRYPTOPP_POWER5_FLAGS}" PPC_POWER5_FLAG
+                               "${TEST_PROG_DIR}/test_ppc_altivec.cxx")
+        if (PPC_POWER5_FLAG)
+          set(PPC_ALTIVEC_FLAG 1)
+          set(CRYPTOPP_ALTIVEC_FLAGS "${CRYPTOPP_POWER5_FLAGS}")
+        endif ()
+      endif ()
+      if (NOT PPC_ALTIVEC_FLAG)
+        CheckCompileLinkOption("${CRYPTOPP_POWER6_FLAGS}" PPC_POWER6_FLAG
+                               "${TEST_PROG_DIR}/test_ppc_altivec.cxx")
+        if (PPC_POWER6_FLAG)
+          set(PPC_ALTIVEC_FLAG 1)
+          set(CRYPTOPP_ALTIVEC_FLAGS "${CRYPTOPP_POWER6_FLAGS}")
+        endif ()
+      endif ()
+    endif ()
+
+    CheckCompileLinkOption("${CRYPTOPP_POWER7_FLAGS}" PPC_POWER7_FLAG
+                           "${TEST_PROG_DIR}/test_ppc_power7.cxx")
+
+    CheckCompileLinkOption("${CRYPTOPP_POWER8_FLAGS}" PPC_POWER8_FLAG
+                           "${TEST_PROG_DIR}/test_ppc_power8.cxx")
+
+    CheckCompileLinkOption("${CRYPTOPP_POWER9_FLAGS}" PPC_POWER9_FLAG
+                           "${TEST_PROG_DIR}/test_ppc_power9.cxx")
+
+    if (PPC_POWER9_FLAG AND NOT DISABLE_POWER9)
+      set_source_files_properties(${SRC_DIR}/ppc_power9.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER9_FLAGS})
+    endif ()
+
+    if (PPC_POWER8_FLAG AND NOT DISABLE_POWER8)
+      set_source_files_properties(${SRC_DIR}/ppc_power8.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      #set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/gf2n_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/rijndael_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/sha_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/shacal2_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+      set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER8_FLAGS})
+    endif ()
+
+    if (PPC_POWER7_FLAG AND NOT DISABLE_POWER7)
+      set_source_files_properties(${SRC_DIR}/ppc_power7.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/aria_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/cham_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/lea_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+    endif ()
+
+    if (PPC_ALTIVEC_FLAG AND NOT DISABLE_ALTIVEC)
+      set_source_files_properties(${SRC_DIR}/ppc_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_ALTIVEC_FLAGS})
+    endif ()
+
+    # Drop to Power7 if Power8 unavailable
+    if (NOT PPC_POWER8_FLAG)
+      if (PPC_POWER7_FLAG)
+        set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_POWER7_FLAGS})
+      endif ()
+    endif ()
+
+    # Drop to Altivec if Power7 unavailable
+    if (NOT PPC_POWER7_FLAG)
+      if (PPC_ALTIVEC_FLAG)
+        set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_ALTIVEC_FLAGS})
+        set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_ALTIVEC_FLAGS})
+        set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_ALTIVEC_FLAGS})
+        set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS ${CRYPTOPP_ALTIVEC_FLAGS})
+      endif ()
+    endif ()
+
+    if (NOT PPC_ALTIVEC_FLAG)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_ALTIVEC")
+    elseif (NOT PPC_POWER7_FLAG)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_POWER7")
+    elseif (NOT PPC_POWER8_FLAG)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_POWER8")
+    elseif (NOT PPC_POWER9_FLAG)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-DCRYPTOPP_DISABLE_POWER9")
+    endif ()
+
+  endif ()
+endif ()
+
+# New as of Pull Request 461, http://github.com/weidai11/cryptopp/pull/461.
+if (CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+
+  if (CRYPTOPP_AMD64 OR CRYPTOPP_I386 OR CRYPTOPP_X32)
+
+    CheckCompileLinkOption("-xarch=sse2" CRYPTOPP_IA32_SSE2
+                           "${TEST_PROG_DIR}/test_x86_sse2.cxx")
+    CheckCompileLinkOption("-xarch=ssse3" CRYPTOPP_IA32_SSSE3
+                           "${TEST_PROG_DIR}/test_x86_ssse3.cxx")
+    CheckCompileLinkOption("-xarch=sse4_1" CRYPTOPP_IA32_SSE41
+                           "${TEST_PROG_DIR}/test_x86_sse41.cxx")
+    CheckCompileLinkOption("-xarch=sse4_2" CRYPTOPP_IA32_SSE42
+                           "${TEST_PROG_DIR}/test_x86_sse42.cxx")
+    CheckCompileLinkOption("-xarch=aes" CRYPTOPP_IA32_CLMUL
+                           "${TEST_PROG_DIR}/test_x86_clmul.cxx")
+    CheckCompileLinkOption("-xarch=aes" CRYPTOPP_IA32_AES
+                           "${TEST_PROG_DIR}/test_x86_aes.cxx")
+    CheckCompileLinkOption("-xarch=avx" CRYPTOPP_IA32_AVX
+                           "${TEST_PROG_DIR}/test_x86_avx.cxx")
+    CheckCompileLinkOption("-xarch=avx2" CRYPTOPP_IA32_AVX2
+                           "${TEST_PROG_DIR}/test_x86_avx2.cxx")
+    CheckCompileLinkOption("-xarch=sha" CRYPTOPP_IA32_SHA
+                           "${TEST_PROG_DIR}/test_x86_sha.cxx")
+
+    # Each -xarch=XXX options must be added to LDFLAGS if the option is used during a compile.
+    set(XARCH_LDFLAGS "")
+
+    if (CRYPTOPP_IA32_SSE2 AND NOT DISABLE_ASM)
+      set_source_files_properties(${SRC_DIR}/sse_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse2")
+      set_source_files_properties(${SRC_DIR}/chacha_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse2")
+      set(XARCH_LDFLAGS "-xarch=sse2")
+    endif ()
+    if (CRYPTOPP_IA32_SSSE3 AND NOT DISABLE_SSSE3)
+      set_source_files_properties(${SRC_DIR}/aria_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set_source_files_properties(${SRC_DIR}/cham_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set_source_files_properties(${SRC_DIR}/lea_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set_source_files_properties(${SRC_DIR}/simeck_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set_source_files_properties(${SRC_DIR}/simon128_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set_source_files_properties(${SRC_DIR}/speck128_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=ssse3")
+      set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=ssse3")
+      if (CRYPTOPP_IA32_SSE41 AND NOT DISABLE_SSE4)
+        set_source_files_properties(${SRC_DIR}/blake2s_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse4_1")
+        set_source_files_properties(${SRC_DIR}/blake2b_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse4_1")
+        set_source_files_properties(${SRC_DIR}/simon64_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse4_1")
+        set_source_files_properties(${SRC_DIR}/speck64_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse4_1")
+        set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=sse4_1")
+      endif ()
+      if (CRYPTOPP_IA32_SSE42 AND NOT DISABLE_SSE4)
+        set_source_files_properties(${SRC_DIR}/crc_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sse4_2")
+        set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=sse4_2")
+        if (CRYPTOPP_IA32_CLMUL AND NOT DISABLE_CLMUL)
+          set_source_files_properties(${SRC_DIR}/gcm_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=aes")
+          set_source_files_properties(${SRC_DIR}/gf2n_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=aes")
+        endif ()
+        if (CRYPTOPP_IA32_AES AND NOT DISABLE_AES)
+          set_source_files_properties(${SRC_DIR}/rijndael_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=aes")
+          set_source_files_properties(${SRC_DIR}/sm4_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=aes")
+          set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=aes")
+        endif ()
+        #if (CRYPTOPP_IA32_AVX AND NOT DISABLE_AVX)
+        #  set_source_files_properties(${SRC_DIR}/XXX_avx.cpp PROPERTIES COMPILE_FLAGS "-xarch=avx2")
+        #  set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=avx")
+        #endif ()
+        if (CRYPTOPP_IA32_AVX2 AND NOT DISABLE_AVX2)
+          set_source_files_properties(${SRC_DIR}/chacha_avx.cpp PROPERTIES COMPILE_FLAGS "-xarch=avx2")
+          set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=avx2")
+        endif ()
+        if (CRYPTOPP_IA32_SHA AND NOT DISABLE_SHA)
+          set_source_files_properties(${SRC_DIR}/sha_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sha")
+          set_source_files_properties(${SRC_DIR}/shacal2_simd.cpp PROPERTIES COMPILE_FLAGS "-xarch=sha")
+          set(XARCH_LDFLAGS "${XARCH_LDFLAGS} -xarch=sha")
+        endif ()
+      endif ()
+    endif ()
+
+    # https://stackoverflow.com/a/6088646/608639
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${XARCH_LDFLAGS} -M${SRC_DIR}/cryptopp.mapfile")
+    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${XARCH_LDFLAGS} -M${SRC_DIR}/cryptopp.mapfile")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${XARCH_LDFLAGS} -M${SRC_DIR}/cryptopp.mapfile")
+
+  # elseif (CRYPTOPP_SPARC OR CRYPTOPP_SPARC64)
+
+  endif ()
+endif ()
+
+# Attempt to determine a suitable native option
+if (CRYPTOPP_NATIVE_ARCH)
+
+    CheckCompileOption("-march=native" NATIVE_ARCH)
+    if (NATIVE_ARCH)
+      list(APPEND CRYPTOPP_COMPILE_OPTIONS "-march=native")
+    else ()
+      CheckCompileOption("-native" NATIVE_ARCH)
+      if (NATIVE_ARCH)
+        list(APPEND CRYPTOPP_COMPILE_OPTIONS "-native")
+      endif ()
+    endif ()
+
+    if (NOT NATIVE_ARCH)
+      message(WARNING "CRYPTOPP_NATIVE_ARCH enabled, but failed to detect native architecture option")
+    endif ()
+
+endif()
+
+#============================================================================
+# Compile targets
+#============================================================================
+
+# Work around the archaic versions of cmake that do not support
+# target_compile_xxxx commands
+# !!! DO NOT try to use the old way for newer version - it does not work !!!
+function(cryptopp_target_compile_properties target)
+  if (NOT ${CMAKE_VERSION} VERSION_LESS "2.8.11")
+    target_compile_definitions(${target} PUBLIC ${CRYPTOPP_COMPILE_DEFINITIONS})
+  else()
+    string (REPLACE ";" " " PROP_STR "${CRYPTOPP_COMPILE_DEFINITIONS}")
+    set_target_properties(${target} PROPERTIES COMPILE_DEFINITIONS "${CRYPTOPP_COMPILE_DEFINITIONS}")
+  endif()
+  if (NOT ${CMAKE_VERSION} VERSION_LESS "2.8.12")
+    target_compile_options(${target} PUBLIC ${CRYPTOPP_COMPILE_OPTIONS})
+  else()
+    string (REPLACE ";" " " PROP_STR "${CRYPTOPP_COMPILE_OPTIONS}")
+    set_target_properties(${target} PROPERTIES COMPILE_FLAGS "${PROP_STR}")
+  endif()
+endfunction()
+
+set(cryptopp_LIBRARY_SOURCES ${cryptopp_SOURCES_ASM})
+if (USE_INTERMEDIATE_OBJECTS_TARGET AND NOT ${CMAKE_VERSION} VERSION_LESS "2.8.8")
+  add_library(cryptopp-object OBJECT ${cryptopp_SOURCES})
+  cryptopp_target_compile_properties(cryptopp-object)
+
+  list(APPEND cryptopp_LIBRARY_SOURCES
+    $<TARGET_OBJECTS:cryptopp-object>
+    )
+else ()
+  list(APPEND cryptopp_LIBRARY_SOURCES
+    ${cryptopp_SOURCES}
+    )
+endif ()
+
+if (BUILD_STATIC)
+  add_library(cryptopp-static STATIC ${cryptopp_LIBRARY_SOURCES})
+  cryptopp_target_compile_properties(cryptopp-static)
+  if (NOT ${CMAKE_VERSION} VERSION_LESS "2.8.11")
+    target_include_directories(cryptopp-static PUBLIC $<BUILD_INTERFACE:${SRC_DIR}> $<INSTALL_INTERFACE:include>)
+  else ()
+    set_target_properties(cryptopp-static PROPERTIES INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${SRC_DIR}> $<INSTALL_INTERFACE:include>")
+  endif ()
+endif ()
+
+if (BUILD_SHARED)
+  add_library(cryptopp-shared SHARED ${cryptopp_LIBRARY_SOURCES})
+  cryptopp_target_compile_properties(cryptopp-shared)
+  if (NOT ${CMAKE_VERSION} VERSION_LESS "2.8.11")
+    target_include_directories(cryptopp-shared PUBLIC $<BUILD_INTERFACE:${SRC_DIR}> $<INSTALL_INTERFACE:include>)
+  else ()
+    set_target_properties(cryptopp-shared PROPERTIES INCLUDE_DIRECTORIES "$<BUILD_INTERFACE:${SRC_DIR}> $<INSTALL_INTERFACE:include>")
+  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 ()
+
+# Add alternate ways to invoke the build for the shared library that are
+# similar to how the crypto++ 'make' tool works.
+# see https://github.com/noloader/cryptopp-cmake/issues/32
+if (BUILD_STATIC)
+  add_custom_target(static DEPENDS cryptopp-static)
+endif ()
+if (BUILD_SHARED)
+  add_custom_target(shared DEPENDS cryptopp-shared)
+  add_custom_target(dynamic DEPENDS 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 (CRYPTOPP_SOLARIS)
+  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 OR CYGWIN))
+    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 ${SRC_DIR}/TestData DESTINATION ${PROJECT_BINARY_DIR})
+  file(COPY ${SRC_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 $<TARGET_FILE:cryptest> v)
+  set_tests_properties(cryptest PROPERTIES DEPENDS build_cryptest)
+endif ()
+
+#============================================================================
+# Doxygen documentation
+#============================================================================
+
+if (BUILD_DOCUMENTATION)
+  find_package(Doxygen REQUIRED)
+
+  set(in_source_DOCS_DIR "${SRC_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 ${SRC_DIR}
+      SOURCES ${SRC_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)
+  export(TARGETS cryptopp-shared FILE ${export_name}.cmake )
+  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)
+  export(TARGETS cryptopp-static FILE ${export_name}.cmake )
+  install(TARGETS cryptopp-static EXPORT ${export_name} DESTINATION ${CMAKE_INSTALL_LIBDIR})
+endif ()
+install(FILES ${cryptopp_HEADERS} DESTINATION include/cryptopp)
+
+# CMake Package
+if (NOT CMAKE_VERSION VERSION_LESS 2.8.8)
+  include(CMakePackageConfigHelpers)
+  write_basic_package_version_file("${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 ${SRC_DIR}/TestData DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/cryptopp)
+  install(DIRECTORY ${SRC_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 (CRYPTOPP_I386)
+  message(STATUS "Platform: i386/i686")
+elseif (CRYPTOPP_AMD64)
+  message(STATUS "Platform: x86_64")
+elseif (CRYPTOPP_X32)
+  message(STATUS "Platform: x86_64-x32")
+elseif (CRYPTOPP_ARMHF)
+  message(STATUS "Platform: armhf")
+elseif (CRYPTOPP_ARM)
+  message(STATUS "Platform: arm")
+elseif (CRYPTOPP_AARCH32)
+  message(STATUS "Platform: Aarch32")
+elseif (CRYPTOPP_AARCH64)
+  message(STATUS "Platform: Aarch64")
+elseif (CRYPTOPP_SPARC)
+  message(STATUS "Platform: Sparc")
+elseif (CRYPTOPP_SPARC64)
+  message(STATUS "Platform: Sparc64")
+elseif (CRYPTOPP_POWERPC)
+  message(STATUS "Platform: PowerPC")
+elseif (CRYPTOPP_POWERPC64)
+  message(STATUS "Platform: PowerPC-64")
+elseif (CRYPTOPP_MINGW32)
+  message(STATUS "Platform: MinGW-32")
+elseif (CRYPTOPP_MINGW32)
+  message(STATUS "Platform: MinGW-64")
+endif ()
+if (CRYPTOPP_ARMV7A_NEON)
+  message(STATUS "NEON: TRUE")
+endif ()
+if (CRYPTOPP_NATIVE_ARCH)
+  message(STATUS "Native arch: TRUE")
+else ()
+  message(STATUS "Native arch: FALSE")
+endif ()
+message(STATUS "Compiler: ${CMAKE_CXX_COMPILER}")
+message(STATUS "Compiler options: ${CMAKE_CXX_FLAGS} ${CRYPTOPP_COMPILE_OPTIONS}")
+message(STATUS "Compiler definitions: ${CRYPTOPP_COMPILE_DEFINITIONS}")
+message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")