change all file offsets from long to gint64 so we can - theoretically - handle files...
[obnox/wireshark/wip.git] / CMakeLists.txt
1 # CMakeLists.txt
2 #
3 # $Id$
4 #
5 # Wireshark - Network traffic analyzer
6 # By Gerald Combs <gerald@wireshark.org>
7 # Copyright 1998 Gerald Combs
8 #
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License
11 # as published by the Free Software Foundation; either version 2
12 # of the License, or (at your option) any later version.
13 #
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 # GNU General Public License for more details.
18 #
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write to the Free Software
21 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
22 #
23
24 project(wireshark C)
25
26 set(dumpcap_LIBS wiretap)
27
28 #Where to find local cmake scripts
29 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
30
31 # Under linux the release mode (CMAKE_BUILD_TYPE=release) defines NDEBUG
32
33 # Disable this later. Alternative: "make VERBOSE=1"
34 set(CMAKE_VERBOSE_MAKEFILE ON)
35
36 set(BUILD_SHARED_LIBS ON)
37
38 #Defines CMAKE_INSTALL_BINDIR, CMAKE_INSTALL_DATADIR, etc ... 
39 include(CMakeInstallDirs)
40
41 include_directories(
42   ${CMAKE_BINARY_DIR}
43   ${CMAKE_SOURCE_DIR}
44   ${CMAKE_SOURCE_DIR}/include
45   ${CMAKE_SOURCE_DIR}/wiretap
46 )
47
48 #Where to put libraries
49 if(NOT LIBRARY_OUTPUT_PATH)
50   set(LIBRARY_OUTPUT_PATH ${wireshark_BINARY_DIR}/lib CACHE INTERNAL
51        "Single output directory for building all libraries.")
52 endif(NOT LIBRARY_OUTPUT_PATH)
53
54 option(BUILD_WIRESHARK   "Build the GUI version of Wireshark" ON)
55 option(BUILD_TSHARK      "Build tshark" ON)
56 option(BUILD_DUMPCAP     "Build dumpcap" ON)
57 option(ENABLE_STATIC     "Build a static version of Wireshark" OFF)
58 option(ENABLE_ADNS           "Build with adns support" ON)
59 option(ENABLE_DBUS           "Build with D-Bus support" OFF)
60 option(ENABLE_DBUS_TEST  "Build with D-Bus unitest support" OFF)
61 option(ENABLE_EXTRA_GCC_CHECKS "Do additional -W checks in GCC" OFF)
62
63 if(ENABLE_EXTRA_GCC_CHECKS)
64   set(WIRESHARK_EXTRA_GCC_FLAGS -Wcast-qual -Wcast-align -Wbad-function-cast
65       -pedantic -Wstrict-prototypes -Wmissing-declarations -Wwrite-strings)
66 endif(ENABLE_EXTRA_GCC_CHECKS)
67
68 if(CMAKE_COMPILER_IS_GNUCC)
69   add_definitions(
70     -DHAVE_CONFIG_H
71     -D_U_=\"__attribute__\(\(unused\)\)\"
72     -Wall -Wpointer-arith -W
73     ${WIRESHARK_EXTRA_GCC_FLAGS}
74   )
75 else(CMAKE_COMPILER_IS_GNUCC)
76   add_definitions(-DHAVE_CONFIG_H -D_U_=\"\")
77 endif(CMAKE_COMPILER_IS_GNUCC)
78
79 if(BUILD_WIRESHARK OR BUILD_TSHARK OR BUILD_DUMPCAP)
80   subdirs(wiretap)
81 endif(BUILD_WIRESHARK OR BUILD_TSHARK OR BUILD_DUMPCAP)
82
83 #The minimum package list
84 set(PACKAGELIST GLIB2 ZLIB PCAP ${PACKAGELIST})
85
86 #build the gui ?
87 if(BUILD_WIRESHARK)
88   set(PACKAGELIST GTK2 ${PACKAGELIST})
89 endif(BUILD_WIRESHARK)
90
91 #Gnu asynchronous dns
92 if(ENABLE_ADNS)
93   set(PACKAGELIST ADNS ${PACKAGELIST})
94   set(HAVE_GNU_ADNS 1)
95 endif(ENABLE_ADNS)
96
97 #D-Bus
98 if(ENABLE_DBUS)
99   set(PACKAGELIST DBUS DBUSGLIB ${PACKAGELIST})
100   subdirs(dbus)
101   set(dumpcap_LIBS ${dumpcap_LIBS} capdbus)
102 endif(ENABLE_DBUS)
103
104 #Let's loop the package list 
105 foreach(PACKAGE ${PACKAGELIST})
106   find_package(${PACKAGE} REQUIRED)
107   message(${PACKAGE}_FOUND)
108   if (${PACKAGE}_FOUND)
109     set(HAVE_LIB${PACKAGE} "1")
110     include_directories(${${PACKAGE}_INCLUDE_DIRS})
111     message(STATUS "${PACKAGE} include ${${PACKAGE}_INCLUDE_DIRS}")
112     set(dumpcap_LIBS ${dumpcap_LIBS} ${${PACKAGE}_LIBRARIES})
113     message(STATUS "${PACKAGE} lib ${${PACKAGE}_LIBRARIES}")
114   endif (${PACKAGE}_FOUND)
115 endforeach(PACKAGE)
116
117 #packaging
118 set(CPACK_PACKAGE_NAME wireshark)
119 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "capture packet")
120 set(CPACK_PACKAGE_VENDOR "wireshark")
121 set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
122 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
123 set(CPACK_PACKAGE_VERSION_MAJOR "0")
124 set(CPACK_PACKAGE_VERSION_MINOR "99")
125 set(CPACK_PACKAGE_VERSION_PATCH "4")
126 set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
127
128 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
129 set(CPACK_PACKAGE_INSTALL_DIRECTORY "/usr")
130 set(CPACK_GENERATOR "TGZ")
131 set(CPACK_SOURCE_GENERATOR "TGZ")
132
133 #check system for includes
134 include(CheckIncludeFile)
135 check_include_file("arpa/inet.h"         HAVE_ARPA_INET_H)
136 check_include_file("arpa/nameser.h"      HAVE_ARPA_NAMESER_H)
137 check_include_file("direct.h"            HAVE_DIRECT_H)
138 check_include_file("dirent.h"            HAVE_DIRENT_H)
139 check_include_file("dlfcn.h"             HAVE_DLFCN_H)
140 check_include_file("fcntl.h"             HAVE_FCNTL_H)
141 check_include_file("getopt.h"            NEED_GETOPT_H)
142 check_include_file("g_ascii_strtoull.h"  NEED_G_ASCII_STRTOULL_H)
143 check_include_file("inet/aton.h"         NEED_INET_ATON_H)
144 check_include_file("inttypes.h"          HAVE_INTTYPES_H)
145 check_include_file("lauxlib.h"           HAVE_LAUXLIB_H)
146 check_include_file("memory.h"            HAVE_MEMORY_H)
147 check_include_file("netinet/in.h"        HAVE_NETINET_IN_H)
148 check_include_file("netdb.h"             HAVE_NETDB_H)
149 check_include_file("portaudio.h"         HAVE_PORTAUDIO_H)
150 check_include_file("stdarg.h"            HAVE_STDARG_H)
151 check_include_file("stddef.h"            HAVE_STDDEF_H)
152 check_include_file("stdint.h"            HAVE_STDINT_H)
153 check_include_file("stdlib.h"            HAVE_STDLIB_H)
154 check_include_file("strerror.h"          NEED_STRERROR_H)
155 check_include_file("strings.h"           HAVE_STRINGS_H)
156 check_include_file("string.h"            HAVE_STRING_H)
157 check_include_file("sys/ioctl.h"         HAVE_SYS_IOCTL_H)
158 check_include_file("sys/param.h"         HAVE_SYS_PARAM_H)
159 check_include_file("sys/socket.h"        HAVE_SYS_SOCKET_H)
160 check_include_file("sys/sockio.h"        HAVE_SYS_SOCKIO_H)
161 check_include_file("sys/stat.h"          HAVE_SYS_STAT_H)
162 check_include_file("sys/time.h"          HAVE_SYS_TIME_H)
163 check_include_file("sys/types.h"         HAVE_SYS_TYPES_H)
164 check_include_file("sys/utsname.h"       HAVE_SYS_UTSNAME_H)
165 check_include_file("sys/wait.h"          HAVE_SYS_WAIT_H)
166 check_include_file("unistd.h"            HAVE_UNISTD_H)
167
168 #Functions
169 include(CheckFunctionExists)
170 check_function_exists("gethostbyname2"   HAVE_GETHOSTBYNAME2)
171 check_function_exists("getprotobynumber" HAVE_GETPROTOBYNUMBER)
172 check_function_exists("iconv"            HAVE_ICONV)
173 check_function_exists("inet_ntop"        HAVE_INET_NTOP_PROTO)
174 check_function_exists("issetugid"        HAVE_ISSETUGID) 
175 check_function_exists("mmap"             HAVE_MMAP)
176 check_function_exists("mprotect"         HAVE_MPROTECT)
177 check_function_exists("sysconf"          HAVE_SYSCONF)
178
179 #Big or little endian ?
180 include(TestBigEndian)
181 test_big_endian(WORDS_BIGENDIAN)
182
183 set(DATAFILE_DIR "${CMAKE_INSTALL_PREFIX}/share/${CPACK_PACKAGE_NAME}")
184
185 #64 Bit format
186 include(Check64BitFormat)
187
188 check_64bit_format(ll FORMAT_64BIT)
189 check_64bit_format(L FORMAT_64BIT)
190 check_64bit_format(q FORMAT_64BIT)
191 check_64bit_format(I64 FORMAT_64BIT)
192
193 if(NOT FORMAT_64BIT)
194   message(FATAL " 64 bit format missing")
195 endif(NOT FORMAT_64BIT)
196
197 set(PRIX64 "${FORMAT_64BIT}X")
198 set(PRIx64 "${FORMAT_64BIT}x")
199 set(PRId64 "${FORMAT_64BIT}d")
200 set(PRIo64 "${FORMAT_64BIT}o")
201 set(PRIu64 "${FORMAT_64BIT}u")
202
203 #Platform specific
204 if(UNIX)
205   set(WS_VAR_IMPORT "extern")
206 endif(UNIX)
207
208 if(APPLE)
209 #TODO verify that APPLE implies HAVE_OS_X_FRAMEWORKS
210   set(HAVE_OS_X_FRAMEWORKS 1)
211 endif(APPLE)
212
213 if(WIN32)
214   add_definitions(-DHAVE_WIN32_LIBWIRESHARK_LIB -D_NEED_VAR_IMPORT_)
215   set(WS_VAR_IMPORT "__declspec(dllimport) extern")
216 endif(WIN32)
217
218
219 configure_file(${CMAKE_SOURCE_DIR}/cmakeconfig.h.in ${CMAKE_BINARY_DIR}/config.h)
220
221 link_directories(wiretap)
222
223
224 if(BUILD_DUMPCAP)
225
226   set(DUMPCAP_PLATFORM_SRC 
227       capture-pcap-util-unix.c
228   )
229
230   set(DUMPCAP_FILES
231           capture_opts.c
232           capture_loop.c
233           capture-pcap-util.c
234           capture_stop_conditions.c
235           clopts_common.c
236           conditions.c
237           dumpcap.c
238           pcapio.c
239           ringbuffer.c
240           sync_pipe_write.c
241           tempfile.c
242           version_info.c
243           ${DUMPCAP_PLATFORM_SRC}
244   )
245
246   add_executable(dumpcap ${DUMPCAP_FILES})
247   target_link_libraries(dumpcap ${dumpcap_LIBS})
248   install(TARGETS dumpcap RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR})
249
250 endif(BUILD_DUMPCAP)
251