aboutsummaryrefslogtreecommitdiffstats
path: root/src/cmake/library.cmake
blob: 37239f3d6809e1ef1302184ad10a8a54e6e8a09f (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
135
136
137
138
# 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_library lib)
  cmake_parse_arguments(ARG
    "LTO"
    "COMPONENT"
    "SOURCES;MULTIARCH_SOURCES;API_FILES;LINK_LIBRARIES;INSTALL_HEADERS;DEPENDS"
    ${ARGN}
  )

  set (lo ${lib}_objs)
  add_library(${lo} OBJECT ${ARG_SOURCES})
  set_target_properties(${lo} PROPERTIES POSITION_INDEPENDENT_CODE ON)

  add_library(${lib} SHARED)
  target_sources(${lib} PRIVATE $<TARGET_OBJECTS:${lo}>)

  if(VPP_LIB_VERSION)
    set_target_properties(${lib} PROPERTIES SOVERSION ${VPP_LIB_VERSION})
  endif()

  # library deps
  if(ARG_LINK_LIBRARIES)
    target_link_libraries(${lib} ${ARG_LINK_LIBRARIES})
  endif()
  # install .so
  if(NOT ARG_COMPONENT)
    set(ARG_COMPONENT vpp)
  endif()
  install(
    TARGETS ${lib}
    DESTINATION ${VPP_LIBRARY_DIR}
    COMPONENT ${ARG_COMPONENT}
  )

  if (ARG_LTO AND VPP_USE_LTO)
     set_property(TARGET ${lo} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
     set_property(TARGET ${lib} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
     target_compile_options (${lib} PRIVATE "-ffunction-sections")
     target_compile_options (${lib} PRIVATE "-fdata-sections")
     target_link_libraries (${lib} "-Wl,--gc-sections")
  endif()

  if(ARG_MULTIARCH_SOURCES)
    vpp_library_set_multiarch_sources(${lib} DEPENDS ${ARG_DEPENDS} SOURCES ${ARG_MULTIARCH_SOURCES})
  endif()

  if(ARG_API_FILES)
    vpp_add_api_files(${lib} core vpp ${ARG_API_FILES})
    foreach(file ${ARG_API_FILES})
      get_filename_component(dir ${file} DIRECTORY)
      install(
	FILES ${file} ${CMAKE_CURRENT_BINARY_DIR}/${file}.h
	${CMAKE_CURRENT_BINARY_DIR}/${file}_enum.h
	${CMAKE_CURRENT_BINARY_DIR}/${file}_types.h
	${CMAKE_CURRENT_BINARY_DIR}/${file}_tojson.h
	${CMAKE_CURRENT_BINARY_DIR}/${file}_fromjson.h
	DESTINATION include/${lib}/${dir}
	COMPONENT vpp-dev
      )
    endforeach()
  endif()

  if(NOT VPP_EXTERNAL_PROJECT)
    add_dependencies(${lo} api_headers)
  endif()

  if(ARG_DEPENDS)
    add_dependencies(${lo} ${ARG_DEPENDS})
  endif()

  # install headers
  if(ARG_INSTALL_HEADERS)
    foreach(file ${ARG_INSTALL_HEADERS})
      get_filename_component(dir ${file} DIRECTORY)
      install(
	FILES ${file}
	DESTINATION include/${lib}/${dir}
	COMPONENT ${ARG_COMPONENT}-dev
      )
    endforeach()
  endif()
endmacro()

##############################################################################
# header files
##############################################################################
function (add_vpp_headers path)
  foreach(file ${ARGN})
    get_filename_component(dir ${file} DIRECTORY)
    install(
      FILES ${file}
      DESTINATION include/${path}/${dir}
      COMPONENT vpp-dev
    )
  endforeach()
endfunction()

macro(add_vpp_test_library lib)
  cmake_parse_arguments(TEST
    ""
    ""
    ${ARGN}
  )

  foreach(file ${ARGN})
    get_filename_component(name ${file} NAME_WE)
    set(test_lib ${lib}_${name}_plugin)
    add_library(${test_lib} SHARED ${file}_test2.c)
    if(NOT VPP_EXTERNAL_PROJECT)
      add_dependencies(${test_lib} api_headers)
    endif()
    include_directories(${CMAKE_CURRENT_BINARY_DIR})
    set_target_properties(${test_lib} PROPERTIES NO_SONAME 1)
    set_target_properties(${test_lib} PROPERTIES
      PREFIX ""
      LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vat2_plugins)

    # Later: Install and package
    # install .so
    #install(
    #  TARGETS ${test_lib}
    #  DESTINATION ${VPP_LIBRARY_DIR}/vat2_plugins
    #  #COMPONENT ${ARG_COMPONENT}
    #  )
  endforeach()
endmacro()