cmake: use extra compiler warnings only on gcc6+
[project/libubox.git] / CMakeLists.txt
1 cmake_minimum_required(VERSION 2.6)
2 INCLUDE(CheckLibraryExists)
3 INCLUDE(CheckFunctionExists)
4
5 PROJECT(ubox C)
6
7 ADD_DEFINITIONS(-Wall -Werror)
8 IF(CMAKE_C_COMPILER_VERSION VERSION_GREATER 6)
9 ADD_DEFINITIONS(-Wextra)
10 ENDIF()
11 ADD_DEFINITIONS(-Os -std=gnu99 -g3 -Wmissing-declarations -Wno-unused-parameter)
12
13 OPTION(BUILD_LUA "build Lua plugin" ON)
14 OPTION(BUILD_EXAMPLES "build examples" ON)
15
16 INCLUDE(FindPkgConfig)
17 PKG_SEARCH_MODULE(JSONC json-c)
18 IF(JSONC_FOUND)
19 ADD_DEFINITIONS(-DJSONC)
20 INCLUDE_DIRECTORIES(${JSONC_INCLUDE_DIRS})
21 ENDIF()
22
23 SET(SOURCES avl.c avl-cmp.c blob.c blobmsg.c uloop.c usock.c ustream.c ustream-fd.c vlist.c utils.c safe_list.c runqueue.c md5.c kvlist.c ulog.c base64.c)
24
25 ADD_LIBRARY(ubox SHARED ${SOURCES})
26 ADD_LIBRARY(ubox-static STATIC ${SOURCES})
27 SET_TARGET_PROPERTIES(ubox-static PROPERTIES OUTPUT_NAME ubox)
28
29 SET(LIBS)
30 CHECK_FUNCTION_EXISTS(clock_gettime HAVE_GETTIME)
31 IF(NOT HAVE_GETTIME)
32 CHECK_LIBRARY_EXISTS(rt clock_gettime "" NEED_GETTIME)
33 IF(NEED_GETTIME)
34 TARGET_LINK_LIBRARIES(ubox rt)
35 ENDIF()
36 ENDIF()
37
38 FILE(GLOB headers *.h)
39 INSTALL(FILES ${headers}
40 DESTINATION include/libubox
41 )
42 INSTALL(TARGETS ubox ubox-static
43 ARCHIVE DESTINATION lib
44 LIBRARY DESTINATION lib
45 )
46
47 ADD_SUBDIRECTORY(lua)
48 ADD_SUBDIRECTORY(examples)
49
50 IF(UNIT_TESTING)
51 ENABLE_TESTING()
52 ADD_SUBDIRECTORY(tests)
53 ENDIF()
54
55 find_library(json NAMES json-c)
56 IF(EXISTS ${json})
57 ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
58 TARGET_LINK_LIBRARIES(blobmsg_json ubox ${json})
59
60 ADD_LIBRARY(blobmsg_json-static STATIC blobmsg_json.c)
61 SET_TARGET_PROPERTIES(blobmsg_json-static
62 PROPERTIES OUTPUT_NAME blobmsg_json)
63
64 ADD_EXECUTABLE(jshn jshn.c)
65 TARGET_LINK_LIBRARIES(jshn blobmsg_json ${json})
66
67 ADD_LIBRARY(json_script SHARED json_script.c)
68 TARGET_LINK_LIBRARIES(json_script ubox)
69
70 INSTALL(TARGETS blobmsg_json blobmsg_json-static jshn json_script
71 ARCHIVE DESTINATION lib
72 LIBRARY DESTINATION lib
73 RUNTIME DESTINATION bin
74 )
75
76 FILE(GLOB scripts sh/*.sh)
77 INSTALL(FILES ${scripts}
78 DESTINATION share/libubox
79 )
80
81 ENDIF()