build: package .api files in vpp-dev
[vpp.git] / src / cmake / library.cmake
1 # Copyright (c) 2018 Cisco and/or its affiliates.
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at:
5 #
6 #     http://www.apache.org/licenses/LICENSE-2.0
7 #
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
13
14 macro(add_vpp_library lib)
15   cmake_parse_arguments(ARG
16     ""
17     "COMPONENT"
18     "SOURCES;MULTIARCH_SOURCES;API_FILES;LINK_LIBRARIES;INSTALL_HEADERS;DEPENDS"
19     ${ARGN}
20   )
21
22   add_library(${lib} SHARED ${ARG_SOURCES})
23   if(VPP_LIB_VERSION)
24     set_target_properties(${lib} PROPERTIES SOVERSION ${VPP_LIB_VERSION})
25   endif()
26
27   # library deps
28   if(ARG_LINK_LIBRARIES)
29     target_link_libraries(${lib} ${ARG_LINK_LIBRARIES})
30   endif()
31   # install .so
32   if(NOT ARG_COMPONENT)
33     set(ARG_COMPONENT vpp)
34   endif()
35   install(
36     TARGETS ${lib}
37     DESTINATION lib
38     COMPONENT ${ARG_COMPONENT}
39   )
40
41   if(ARG_MULTIARCH_SOURCES)
42     vpp_library_set_multiarch_sources(${lib} ${ARG_MULTIARCH_SOURCES})
43   endif()
44
45   if(ARG_API_FILES)
46     vpp_add_api_files(${lib} ${ARG_API_FILES})
47     foreach(file ${ARG_API_FILES})
48       get_filename_component(dir ${file} DIRECTORY)
49       install(
50         FILES ${file} ${CMAKE_CURRENT_BINARY_DIR}/${file}.h
51         DESTINATION include/${lib}/${dir}
52         COMPONENT vpp-dev
53       )
54     endforeach()
55   endif()
56
57   if(ARG_DEPENDS)
58     add_dependencies(${lib} ${ARG_DEPENDS})
59   endif()
60
61   # install headers
62   if(ARG_INSTALL_HEADERS)
63     foreach(file ${ARG_INSTALL_HEADERS})
64       get_filename_component(dir ${file} DIRECTORY)
65       install(
66         FILES ${file}
67         DESTINATION include/${lib}/${dir}
68         COMPONENT ${ARG_COMPONENT}-dev
69       )
70     endforeach()
71   endif()
72 endmacro()
73
74 ##############################################################################
75 # header files
76 ##############################################################################
77 function (add_vpp_headers path)
78   foreach(file ${ARGN})
79     get_filename_component(dir ${file} DIRECTORY)
80     install(
81       FILES ${file}
82       DESTINATION include/${path}/${dir}
83       COMPONENT vpp-dev
84     )
85   endforeach()
86 endfunction()