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#=========================================================================
# Copyright (C) 2019 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=========================================================================
#
# Intel® Cryptography Primitives Library
# library detection routine.
#
# If found the following variables will be available:
# IPPCRYPTO_FOUND
# IPPCRYPTO_ROOT_DIR
# IPPCRYPTO_INCLUDE_DIRS
# IPPCRYPTO_LIBRARIES
#
include(FindPackageHandleStandardArgs)
macro(ippcp_not_found)
set(IPPCRYPTO_FOUND OFF)
set(IPPCRYPTO_ROOT_DIR "${IPPCRYPTO_ROOT_DIR}" CACHE PATH "Path to Intel Cryptography Primitives Library root directory")
return()
endmacro()
# Try to find Intel Cryptography Primitives Library on the system if root dir is not defined externally
if (NOT IPPCRYPTO_ROOT_DIR OR NOT EXISTS "${IPPCRYPTO_ROOT_DIR}/include/ippcp.h")
set(ippcp_search_paths
${CMAKE_CURRENT_SOURCE_DIR}/../.build
$ENV{IPPCRYPTOROOT})
if(WIN32)
list(APPEND ippcp_search_paths
$ENV{ProgramFiles\(x86\)}/IntelSWTools/compilers_and_libraries/windows/ippcp
$ENV{ProgramFiles\(x86\)}/Intel/oneAPI/ippcp/latest)
endif()
if(UNIX)
list(APPEND ippcp_search_paths
/opt/intel/ippcp
$ENV{HOME}/intel/ippcp
/opt/intel/oneapi/ippcp/latest
$ENV{HOME}/intel/oneapi/ippcp/latest)
endif()
find_path(IPPCRYPTO_ROOT_DIR include/ippcp.h PATHS ${ippcp_search_paths})
endif()
set(IPPCRYPTO_INCLUDE_DIRS "${IPPCRYPTO_ROOT_DIR}/include" CACHE PATH "Path to Intel Cryptography Primitives Library include directory" FORCE)
# Check found directory
if(NOT IPPCRYPTO_ROOT_DIR
OR NOT EXISTS "${IPPCRYPTO_ROOT_DIR}"
OR NOT EXISTS "${IPPCRYPTO_INCLUDE_DIRS}"
OR NOT EXISTS "${IPPCRYPTO_INCLUDE_DIRS}/ippcp.h"
)
ippcp_not_found()
endif()
# Determine ARCH
set(IPPCRYPTO_ARCH "ia32")
if(CMAKE_CXX_SIZEOF_DATA_PTR EQUAL 8)
set(IPPCRYPTO_ARCH "intel64")
endif()
if(CMAKE_SIZEOF_VOID_P)
set(IPPCRYPTO_ARCH "intel64")
endif()
# Define list of libraries to search
set(IPPCP_SUFFIX "")
if(WIN32)
set(IPPCP_SUFFIX "mt") # static lib on Windows
endif()
set(ippcp_search_libraries
ippcp${IPPCP_SUFFIX})
# Define library search paths (TODO: to handle nonpic libraries)
set(ippcp_lib_search_paths "")
list(APPEND ippcp_lib_search_paths
${IPPCRYPTO_ROOT_DIR}/lib
${IPPCRYPTO_ROOT_DIR}/lib/${IPPCRYPTO_ARCH})
# Set preferences to look for static libraries only
if(WIN32)
list(INSERT CMAKE_FIND_LIBRARY_SUFFIXES 0 .lib .a)
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
endif()
foreach(lib ${ippcp_search_libraries})
find_library(${lib} ${lib} ${ippcp_lib_search_paths})
if(NOT ${lib})
ippcp_not_found()
endif()
list(APPEND IPPCRYPTO_LIBRARIES ${${lib}})
endforeach()
list(REMOVE_DUPLICATES IPPCRYPTO_LIBRARIES)
message(STATUS "Found Intel Cryptography Primitives Library at: ${IPPCRYPTO_ROOT_DIR}")
set(IPPCRYPTO_FOUND ON)
set(IPPCRYPTO_ROOT_DIR "${IPPCRYPTO_ROOT_DIR}" CACHE PATH "Path to Intel Cryptography Primitives Library root directory")
set(IPPCRYPTO_INCLUDE_DIRS "${IPPCRYPTO_INCLUDE_DIRS}" CACHE PATH "Path to Intel Cryptography Primitives Library include directory")
set(IPPCRYPTO_LIBRARIES "${IPPCRYPTO_LIBRARIES}" CACHE STRING "Intel Cryptography Primitives Library libraries")
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