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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_plugin name)
cmake_parse_arguments(PLUGIN
""
"LINK_FLAGS;COMPONENT;DEV_COMPONENT"
"SOURCES;API_FILES;MULTIARCH_SOURCES;LINK_LIBRARIES;INSTALL_HEADERS;API_TEST_SOURCES;"
${ARGN}
)
set(plugin_name ${name}_plugin)
set(api_includes)
if(NOT PLUGIN_COMPONENT)
set(PLUGIN_COMPONENT vpp-plugin-core)
endif()
if(NOT PLUGIN_DEV_COMPONENT)
if(NOT VPP_EXTERNAL_PROJECT)
set(PLUGIN_DEV_COMPONENT vpp-dev)
else()
set(PLUGIN_DEV_COMPONENT ${PLUGIN_COMPONENT}-dev)
endif()
endif()
vpp_add_api_files(${plugin_name} plugins ${PLUGIN_COMPONENT} ${PLUGIN_API_FILES})
foreach(f ${PLUGIN_API_FILES})
get_filename_component(dir ${f} DIRECTORY)
list(APPEND api_includes ${f}.h ${f}.json)
install(
FILES ${CMAKE_CURRENT_BINARY_DIR}/${f}.h
${CMAKE_CURRENT_BINARY_DIR}/${f}_enum.h
${CMAKE_CURRENT_BINARY_DIR}/${f}_types.h
DESTINATION include/vpp_plugins/${name}/${dir}
COMPONENT ${PLUGIN_DEV_COMPONENT}
)
endforeach()
add_library(${plugin_name} SHARED ${PLUGIN_SOURCES} ${api_includes})
set_target_properties(${plugin_name} PROPERTIES NO_SONAME 1)
target_compile_options(${plugin_name} PRIVATE "-fvisibility=hidden")
target_compile_options (${plugin_name} PRIVATE "-ffunction-sections")
target_compile_options (${plugin_name} PRIVATE "-fdata-sections")
target_link_libraries (${plugin_name} "-Wl,--gc-sections")
set(deps "")
if(PLUGIN_API_FILES)
list(APPEND deps ${plugin_name}_api_headers)
endif()
if(NOT VPP_EXTERNAL_PROJECT)
list(APPEND deps vpp_version_h api_headers)
endif()
if(deps)
add_dependencies(${plugin_name} ${deps})
endif()
set_target_properties(${plugin_name} PROPERTIES
PREFIX ""
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vpp_plugins)
if(PLUGIN_MULTIARCH_SOURCES)
vpp_library_set_multiarch_sources(${plugin_name} "${deps}" ${PLUGIN_MULTIARCH_SOURCES})
endif()
if(PLUGIN_LINK_LIBRARIES)
target_link_libraries(${plugin_name} ${PLUGIN_LINK_LIBRARIES})
endif()
if(PLUGIN_LINK_FLAGS)
set_target_properties(${plugin_name} PROPERTIES LINK_FLAGS "${PLUGIN_LINK_FLAGS}")
endif()
if(PLUGIN_INSTALL_HEADERS)
foreach(file ${PLUGIN_INSTALL_HEADERS})
get_filename_component(dir ${file} DIRECTORY)
install(
FILES ${file}
DESTINATION include/vpp_plugins/${name}/${dir}
COMPONENT vpp-dev
)
endforeach()
endif()
if(PLUGIN_API_TEST_SOURCES)
set(test_plugin_name ${name}_test_plugin)
add_library(${test_plugin_name} SHARED ${PLUGIN_API_TEST_SOURCES}
${api_includes})
set_target_properties(${test_plugin_name} PROPERTIES NO_SONAME 1)
if(PLUGIN_API_FILES)
add_dependencies(${test_plugin_name} ${plugin_name}_api_headers)
endif()
if(NOT VPP_EXTERNAL_PROJECT)
add_dependencies(${test_plugin_name} api_headers)
endif()
set_target_properties(${test_plugin_name} PROPERTIES
PREFIX ""
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vpp_api_test_plugins)
install(
TARGETS ${test_plugin_name}
DESTINATION ${VPP_LIBRARY_DIR}/vpp_api_test_plugins
COMPONENT ${PLUGIN_COMPONENT}
)
endif()
if (PLUGIN_API_FILES)
add_vpp_test_library(${name}_test_plugin ${PLUGIN_API_FILES})
endif()
install(
TARGETS ${plugin_name}
DESTINATION ${VPP_LIBRARY_DIR}/vpp_plugins
COMPONENT ${PLUGIN_COMPONENT}
)
endmacro()
macro(vpp_plugin_find_library plugin var name)
find_library(${var} NAMES ${name} ${ARGN})
if (NOT ${var})
message(WARNING "-- ${name} library not found - ${plugin} plugin disabled")
return()
endif()
message(STATUS "${plugin} plugin needs ${name} library - found at ${${var}}")
endmacro()
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