jail: replace /etc/resolv.conf with symlink in extroot+overlay
[oweals/procd.git] / CMakeLists.txt
1 cmake_minimum_required(VERSION 2.6)
2
3 PROJECT(procd C)
4 INCLUDE(GNUInstallDirs)
5 ADD_DEFINITIONS(-Os -ggdb -Wall -Werror --std=gnu99 -Wmissing-declarations)
6
7 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
8
9 IF(APPLE)
10   INCLUDE_DIRECTORIES(/opt/local/include)
11   LINK_DIRECTORIES(/opt/local/lib)
12 ENDIF()
13
14
15 ADD_LIBRARY(setlbf SHARED service/setlbf.c)
16 INSTALL(TARGETS setlbf
17         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
18 )
19
20
21 SET(SOURCES procd.c signal.c state.c inittab.c rcS.c ubus.c system.c sysupgrade.c
22         service/service.c service/instance.c service/validate.c service/trigger.c service/watch.c
23         utils/utils.c)
24 IF(NOT DISABLE_INIT)
25   SET(SOURCES ${SOURCES} watchdog.c plug/coldplug.c plug/hotplug.c)
26 ENDIF()
27
28 FIND_LIBRARY(ubox NAMES ubox)
29 FIND_LIBRARY(ubus NAMES ubus)
30 FIND_LIBRARY(blobmsg_json NAMES blobmsg_json)
31 FIND_LIBRARY(json_script NAMES json_script)
32 FIND_LIBRARY(json NAMES json-c json)
33
34 SET(LIBS ${ubox} ${ubus} ${json} ${blobmsg_json} ${json_script})
35
36 IF(DEBUG)
37   ADD_DEFINITIONS(-DUDEV_DEBUG -g3)
38 ENDIF()
39
40 IF(EARLY_PATH)
41   ADD_DEFINITIONS(-DEARLY_PATH="${EARLY_PATH}")
42 ENDIF()
43
44 IF(ZRAM_TMPFS)
45   ADD_DEFINITIONS(-DZRAM_TMPFS)
46   SET(SOURCES_ZRAM initd/zram.c)
47 ENDIF()
48
49 add_subdirectory(upgraded)
50
51 ADD_EXECUTABLE(procd ${SOURCES})
52 TARGET_LINK_LIBRARIES(procd ${LIBS})
53 INSTALL(TARGETS procd
54         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
55 )
56
57 FIND_PATH(ubox_include_dir libubox/uloop.h)
58 INCLUDE_DIRECTORIES(${ubox_include_dir})
59
60 IF(DISABLE_INIT)
61 ADD_DEFINITIONS(-DDISABLE_INIT)
62 ELSE()
63 ADD_EXECUTABLE(init initd/init.c initd/early.c initd/preinit.c initd/mkdev.c sysupgrade.c watchdog.c
64         utils/utils.c ${SOURCES_ZRAM})
65 TARGET_LINK_LIBRARIES(init ${LIBS})
66 INSTALL(TARGETS init
67         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
68 )
69
70 ADD_EXECUTABLE(udevtrigger plug/udevtrigger.c)
71 INSTALL(TARGETS udevtrigger
72         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
73 )
74 ENDIF()
75
76
77 ADD_EXECUTABLE(askfirst utils/askfirst.c)
78 INSTALL(TARGETS askfirst
79         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
80 )
81
82 ADD_CUSTOM_COMMAND(
83         OUTPUT syscall-names.h
84         COMMAND ./make_syscall_h.sh ${CMAKE_C_COMPILER} > ./syscall-names.h
85         DEPENDS ./make_syscall_h.sh
86 )
87 ADD_CUSTOM_TARGET(syscall-names-h DEPENDS syscall-names.h)
88
89 ADD_CUSTOM_COMMAND(
90         OUTPUT capabilities-names.h
91         COMMAND ./make_capabilities_h.sh ${CMAKE_C_COMPILER} > ./capabilities-names.h
92         DEPENDS ./make_capabilities_h.sh
93 )
94 ADD_CUSTOM_TARGET(capabilities-names-h DEPENDS capabilities-names.h)
95
96 IF(SECCOMP_SUPPORT)
97 ADD_DEFINITIONS(-DSECCOMP_SUPPORT)
98 ADD_LIBRARY(preload-seccomp SHARED jail/preload.c jail/seccomp.c)
99 TARGET_LINK_LIBRARIES(preload-seccomp dl ${ubox} ${blobmsg_json})
100 INSTALL(TARGETS preload-seccomp
101         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
102 )
103 ADD_DEPENDENCIES(preload-seccomp syscall-names-h)
104 endif()
105
106 IF(JAIL_SUPPORT)
107 ADD_EXECUTABLE(ujail jail/jail.c jail/elf.c jail/fs.c jail/capabilities.c)
108 TARGET_LINK_LIBRARIES(ujail ${ubox} ${ubus} ${blobmsg_json})
109 INSTALL(TARGETS ujail
110         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
111 )
112 ADD_DEPENDENCIES(ujail capabilities-names-h)
113 endif()
114
115 IF(UTRACE_SUPPORT)
116 ADD_EXECUTABLE(utrace trace/trace.c)
117 TARGET_LINK_LIBRARIES(utrace ${ubox} ${json} ${blobmsg_json})
118 INSTALL(TARGETS utrace
119         RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
120 )
121 ADD_DEPENDENCIES(utrace syscall-names-h)
122
123 ADD_LIBRARY(preload-trace SHARED trace/preload.c)
124 TARGET_LINK_LIBRARIES(preload-trace dl)
125 INSTALL(TARGETS preload-trace
126         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
127 )
128 endif()