aboutsummaryrefslogtreecommitdiffstats
path: root/src/cmake/plugin.cmake
blob: df96aa8765f795f8ac50dec34400b07fc77e53c6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
# 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;MULTIARCH_FORCE_ON;LINK_LIBRARIES;INSTALL_HEADERS;API_TEST_SOURCES;VAT_AUTO_TEST;SUPPORTED_OS_LIST"
    ${ARGN}
  )
  if (PLUGIN_SUPPORTED_OS_LIST AND NOT ${CMAKE_SYSTEM_NAME} IN_LIST PLUGIN_SUPPORTED_OS_LIST)
    message(WARNING "unsupported OS - ${name} plugin disabled")
    return()
  endif()
  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}_enum.h ${f}_types.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 ${api_includes} ${PLUGIN_SOURCES})
  target_compile_options(${plugin_name} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})
  set_target_properties(${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(NOT VPP_EXTERNAL_PROJECT)
    list(APPEND deps vpp_version_h api_headers)
  endif()
  if(PLUGIN_API_FILES)
    list(APPEND deps ${plugin_name}_api_headers)
  endif()
  if(deps)
    add_dependencies(${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}
      SOURCES ${PLUGIN_MULTIARCH_SOURCES}
      DEPENDS ${deps}
      FORCE_ON ${PLUGIN_MULTIARCH_FORCE_ON}
    )
  endif()
  if(PLUGIN_LINK_LIBRARIES)
    target_link_libraries(${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}
		${api_includes})
    target_compile_options(${test_plugin_name} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})
    set_target_properties(${test_plugin_name} PROPERTIES NO_SONAME 1)
    if(NOT VPP_EXTERNAL_PROJECT)
      add_dependencies(${test_plugin_name} api_headers)
    endif()
    if(PLUGIN_API_FILES)
      add_dependencies(${test_plugin_name} ${plugin_name}_api_headers)
    endif()
    set_target_properties(${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 ${PLUGIN_COMPONENT}
    )
  endif()
  if (PLUGIN_API_FILES AND NOT PLUGIN_VAT_AUTO_TEST STREQUAL OFF)
    add_vpp_test_library(${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} ${ARGN})
  mark_as_advanced(${var})
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()