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# Copyright (c) 2018 Cisco and/or its affiliates.
# 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.
macro(add_vpp_crypto_engine name)
cmake_parse_arguments(CRYPTO_ENGINE
""
"LINK_FLAGS;COMPONENT;DEV_COMPONENT"
"SOURCES;LINK_LIBRARIES;SUPPORTED_OS_LIST"
${ARGN}
)
if (CRYPTO_ENGINE_SUPPORTED_OS_LIST AND NOT ${CMAKE_SYSTEM_NAME} IN_LIST CRYPTO_ENGINE_SUPPORTED_OS_LIST)
message(WARNING "unsupported OS - ${name} crypto engine disabled")
return()
endif()
set(crypto_engine_name ${name}_crypto_engine)
if(NOT CRYPTO_ENGINE_COMPONENT)
set(CRYPTO_ENGINE_COMPONENT vpp-crypto-engines)
endif()
if(NOT CRYPTO_ENGINE_DEV_COMPONENT)
if(NOT VPP_EXTERNAL_PROJECT)
set(CRYPTO_ENGINE_DEV_COMPONENT vpp-dev)
else()
set(CRYPTO_ENGINE_DEV_COMPONENT ${CRYPTO_ENGINE_COMPONENT}-dev)
endif()
endif()
add_library(${crypto_engine_name} SHARED ${CRYPTO_ENGINE_SOURCES})
target_compile_options(${crypto_engine_name} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})
set_target_properties(${crypto_engine_name} PROPERTIES NO_SONAME 1)
target_compile_options(${crypto_engine_name} PRIVATE "-fvisibility=hidden")
target_compile_options (${crypto_engine_name} PRIVATE "-ffunction-sections")
target_compile_options (${crypto_engine_name} PRIVATE "-fdata-sections")
target_link_libraries (${crypto_engine_name} "-Wl,--gc-sections")
set(deps "")
if(NOT VPP_EXTERNAL_PROJECT)
list(APPEND deps vpp_version_h)
endif()
if(deps)
add_dependencies(${crypto_engine_name} ${deps})
endif()
set_target_properties(${crypto_engine_name} PROPERTIES
PREFIX ""
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vpp_crypto_engines)
if(CRYPTO_ENGINE_LINK_LIBRARIES)
target_link_libraries(${crypto_engine_name} ${CRYPTO_ENGINE_LINK_LIBRARIES})
endif()
if(CRYPTO_ENGINE_LINK_FLAGS)
set_target_properties(${crypto_engine_name} PROPERTIES LINK_FLAGS "${CRYPTO_ENGINE_LINK_FLAGS}")
endif()
install(
TARGETS ${crypto_engine_name}
DESTINATION ${VPP_LIBRARY_DIR}/vpp_crypto_engines
COMPONENT ${CRYPTO_ENGINE_COMPONENT}
)
endmacro()
macro(vpp_crypto_engine_find_library n var name)
find_library(${var} NAMES ${name} ${ARGN})
mark_as_advanced(${var})
if (NOT ${var})
message(WARNING "-- ${name} library not found - ${n} crypto engine disabled")
return()
endif()
message(STATUS "${n} crypto engine needs ${name} library - found at ${${var}}")
endmacro()
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