summaryrefslogtreecommitdiffstats
path: root/src/cmake/library.cmake
blob: fbb2c68f218133df10d96b437c27fb2edc22c9b6 (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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
# 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)
  target_compile_options(${lo} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})

  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")
     if(compiler_flag_no_stringop_overflow)
       target_link_libraries (${lib} "-Wno-stringop-overflow")
     endif()
  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_vat_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 ${file})
    target_compile_options(${test_lib} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})
    if(NOT VPP_EXTERNAL_PROJECT)
      add_dependencies(${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}/vpp_api_test_plugins)

    # install .so
    install(
      TARGETS ${test_lib}
      DESTINATION ${VPP_LIBRARY_DIR}/vpp_api_test_plugins
      COMPONENT ${ARG_COMPONENT}
    )
  endforeach()
endmacro()

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 ${file}_test2.c)
    target_compile_options(${test_lib} PUBLIC ${VPP_DEFAULT_MARCH_FLAGS})
    if(NOT VPP_EXTERNAL_PROJECT)
      add_dependencies(${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)

    # install .so
    install(
      TARGETS ${test_lib}
      DESTINATION ${VPP_LIBRARY_DIR}/vat2_plugins
      COMPONENT ${ARG_COMPONENT}
    )
  endforeach()
endmacro()

macro(vpp_find_library var)
  find_library(${var} ${ARGN})
  mark_as_advanced(${var})
endmacro()
macro(vpp_find_path var)
  find_path(${var} ${ARGN})
  mark_as_advanced(${var})
endmacro()