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Add CRYPTOPP_ENABLE_ARCH (Issue 380)

pull/469/head
Jeffrey Walton 2017-08-24 05:27:25 -04:00
parent 93ca7dc124
commit 0dbc2cc532
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GPG Key ID: B36AB348921B1838
1 changed files with 32 additions and 4 deletions
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36
CMakeLists.txt
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@ -9,9 +9,9 @@ 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
# 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
if (NOT CMAKE_CONFIGURATION_TYPES AND
NOT CMAKE_NO_BUILD_TYPE AND
NOT CMAKE_BUILD_TYPE AND
NOT CMAKE_CXX_FLAGS AND
@ -46,6 +46,7 @@ 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(CRYPTOPP_NATIVE_ARCH "Enable native architecture" OFF)
set(CRYPTOPP_DATA_DIR "" CACHE PATH "Crypto++ test data directory")
#============================================================================
@ -94,6 +95,8 @@ if(NOT CRYPTOPP_DATA_DIR STREQUAL "")
add_definitions(-DCRYPTOPP_DATA_DIR="${CRYPTOPP_DATA_DIR}")
endif()
# CRYPTOPP_NATIVE_ARCH is set below once we know what it means to be "native"
###############################################################################
# Begin JW hack
@ -277,7 +280,7 @@ if ((NOT CRYPTOPP_CROSS_COMPILE) AND (NOT (WINDOWS OR WINDOWS_STORE OR WINDOWS_P
endif()
endif()
# Solaris specific
# Solaris specific
if ((NOT CRYPTOPP_CROSS_COMPILE) AND "${UNAME_SYSTEM}" STREQUAL "SunOS")
# SunCC needs -native
@ -394,6 +397,14 @@ if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_CXX_COMPILER_ID}"
CHECK_CXX_COMPILER_FLAG("-mssse3 -mpclmul" CRYPTOPP_IA32_CLMUL)
CHECK_CXX_COMPILER_FLAG("-msse4.1 -maes" CRYPTOPP_IA32_AES)
CHECK_CXX_COMPILER_FLAG("-msse4.2 -msha" CRYPTOPP_IA32_SHA)
CHECK_CXX_COMPILER_FLAG("-march=native" CRYPTOPP_IA32_NATIVE)
# Deferred native arch; added to all CXXFLAGS
if (CRYPTOPP_NATIVE_ARCH AND "${CRYPTOPP_IA32_NATIVE}" STREQUAL "1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
else()
message(WARNING "CRYPTOPP_NATIVE_ARCH enabled, but failed to detect native architecture")
endif()
if ("${CRYPTOPP_IA32_SSSE3}" STREQUAL "1")
set_source_files_properties(aria-simd.cpp PROPERTIES COMPILE_FLAGS "-mssse3")
@ -412,12 +423,20 @@ if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_CXX_COMPILER_ID}"
set_source_files_properties(sha-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
set_source_files_properties(shacal2-simd.cpp PROPERTIES COMPILE_FLAGS "-msse4.2 -msha")
endif()
elseif (("${CRYPTOPP_AARCH32}" STREQUAL "1") OR ("${CRYPTOPP_AARCH64}" STREQUAL "1") OR ("${CRYPTOPP_ARMV8}" STREQUAL "1"))
CHECK_CXX_COMPILER_FLAG("-march=armv8-a" CRYPTOPP_ARMV8A_ASIMD)
CHECK_CXX_COMPILER_FLAG("-march=armv8-a+crc" CRYPTOPP_ARMV8A_CRC)
CHECK_CXX_COMPILER_FLAG("-march=armv8-a+crypto" CRYPTOPP_ARMV8A_CRYPTO)
CHECK_CXX_COMPILER_FLAG("-march=armv8-a" CRYPTOPP_ARMV8A_NATIVE)
# Deferred native arch; added to all CXXFLAGS
if (CRYPTOPP_NATIVE_ARCH AND "${CRYPTOPP_ARMV8A_NATIVE}" STREQUAL "1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a")
else()
message(WARNING "CRYPTOPP_NATIVE_ARCH enabled, but failed to detect native architecture")
endif()
if ("${CRYPTOPP_ARMV8A_ASIMD}" STREQUAL "1")
set_source_files_properties(aria-simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv8-a")
@ -439,6 +458,15 @@ if (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_CXX_COMPILER_ID}"
CHECK_CXX_COMPILER_FLAG("-march=armv7-a -mfloat-abi=hard -mfpu=neon" CRYPTOPP_ARMV7A_HARD)
CHECK_CXX_COMPILER_FLAG("-march=armv7-a -mfloat-abi=softfp -mfpu=neon" CRYPTOPP_ARMV7A_SOFTFP)
# Deferred native arch; added to all CXXFLAGS
if (CRYPTOPP_NATIVE_ARCH AND "${CRYPTOPP_ARMV7A_HARD}" STREQUAL "1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a -mfloat-abi=hard -mfpu=neon")
elseif (CRYPTOPP_NATIVE_ARCH AND "${CRYPTOPP_ARMV7A_SOFTFP}" STREQUAL "1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a -mfloat-abi=softfp -mfpu=neon")
else()
message(WARNING "CRYPTOPP_NATIVE_ARCH enabled, but failed to detect native architecture")
endif()
if ("${CRYPTOPP_ARMV7A_HARD}" STREQUAL "1")
# Need to set floating point ABI to something, like "hard" of "softfp". Most Linux use hard floats ("hard").
set_source_files_properties(aria-simd.cpp PROPERTIES COMPILE_FLAGS "-march=armv7-a -mfloat-abi=hard -mfpu=neon")