1 # ConfigureChecks.cmake
3 # Wireshark - Network traffic analyzer
4 # By Gerald Combs <gerald@wireshark.org>
5 # Copyright 1998 Gerald Combs
7 # This program is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU General Public License
9 # as published by the Free Software Foundation; either version 2
10 # of the License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 include(CMakePushCheckState)
24 #check system for includes
25 include(CheckIncludeFile)
26 check_include_file("arpa/inet.h" HAVE_ARPA_INET_H)
27 check_include_file("arpa/nameser.h" HAVE_ARPA_NAMESER_H)
28 check_include_file("dlfcn.h" HAVE_DLFCN_H)
29 check_include_file("fcntl.h" HAVE_FCNTL_H)
30 check_include_file("getopt.h" HAVE_GETOPT_H)
31 check_include_file("grp.h" HAVE_GRP_H)
32 check_include_file("inttypes.h" HAVE_INTTYPES_H)
33 check_include_file("netinet/in.h" HAVE_NETINET_IN_H)
34 check_include_file("netdb.h" HAVE_NETDB_H)
35 # We need to set the path to Wpdpack in order to find Ntddndis.h
36 #cmake_push_check_state()
37 #set(CMAKE_REQUIRED_INCLUDES %{PCAP_INCLUDE_DIRS})
38 #check_include_file("Ntddndis.h" HAVE_NTDDNDIS_H)
39 #cmake_pop_check_state()
40 check_include_file("portaudio.h" HAVE_PORTAUDIO_H)
41 check_include_file("pwd.h" HAVE_PWD_H)
42 check_include_file("stdint.h" HAVE_STDINT_H)
43 check_include_file("sys/ioctl.h" HAVE_SYS_IOCTL_H)
44 check_include_file("sys/param.h" HAVE_SYS_PARAM_H)
45 check_include_file("sys/socket.h" HAVE_SYS_SOCKET_H)
46 check_include_file("sys/sockio.h" HAVE_SYS_SOCKIO_H)
47 check_include_file("sys/stat.h" HAVE_SYS_STAT_H)
48 check_include_file("sys/time.h" HAVE_SYS_TIME_H)
49 check_include_file("sys/types.h" HAVE_SYS_TYPES_H)
50 check_include_file("sys/utsname.h" HAVE_SYS_UTSNAME_H)
51 check_include_file("sys/wait.h" HAVE_SYS_WAIT_H)
52 check_include_file("unistd.h" HAVE_UNISTD_H)
53 check_include_file("windows.h" HAVE_WINDOWS_H)
54 check_include_file("winsock2.h" HAVE_WINSOCK2_H)
57 # On Linux, check for some additional headers, which we need as a
58 # workaround for a bonding driver bug and for libpcap's current lack
59 # of its own workaround for that bug.
61 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
63 # Those header files require <sys/socket.h>.
65 check_c_source_compiles(
66 "#include <sys/socket.h>
67 #include <linux/sockios.h>
74 check_c_source_compiles(
75 "#include <sys/socket.h>
76 #include <linux/if_bonding.h>
81 HAVE_LINUX_IF_BONDING_H
86 include(CheckFunctionExists)
87 include(CheckSymbolExists)
88 check_function_exists("chown" HAVE_CHOWN)
90 cmake_push_check_state()
91 set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS})
92 check_function_exists("dladdr" HAVE_DLADDR)
93 cmake_pop_check_state()
96 # Use check_symbol_exists just in case math.h does something magic
97 # and there's not actually a function named floorl()
99 check_symbol_exists("floorl" "math.h" HAVE_FLOORL)
100 check_function_exists("getaddrinfo" HAVE_GETADDRINFO)
101 check_function_exists("gethostbyname" HAVE_GETHOSTBYNAME)
102 check_function_exists("gethostbyname2" HAVE_GETHOSTBYNAME2)
103 check_function_exists("getopt_long" HAVE_GETOPT_LONG)
106 check_symbol_exists("optreset" "getopt.h" HAVE_OPTRESET)
108 check_symbol_exists("optreset" HAVE_OPTRESET)
111 check_function_exists("getprotobynumber" HAVE_GETPROTOBYNUMBER)
112 check_function_exists("inet_aton" HAVE_INET_ATON)
113 check_function_exists("inet_ntop" HAVE_INET_NTOP_PROTO)
114 check_function_exists("issetugid" HAVE_ISSETUGID)
115 check_function_exists("mkdtemp" HAVE_MKDTEMP)
116 check_function_exists("mkstemp" HAVE_MKSTEMP)
117 check_function_exists("popcount" HAVE_POPCOUNT)
118 check_function_exists("setresgid" HAVE_SETRESGID)
119 check_function_exists("setresuid" HAVE_SETRESUID)
120 check_function_exists("strptime" HAVE_STRPTIME)
121 check_function_exists("sysconf" HAVE_SYSCONF)
123 cmake_push_check_state()
124 set(CMAKE_REQUIRED_LIBRARIES ${APPLE_CORE_FOUNDATION_LIBRARY})
125 check_function_exists("CFPropertyListCreateWithStream" HAVE_CFPROPERTYLISTCREATEWITHSTREAM)
126 cmake_pop_check_state()
130 include(CheckStructHasMember)
131 check_struct_has_member("struct sockaddr" sa_len sys/socket.h HAVE_SA_LEN)
132 check_struct_has_member("struct stat" st_flags sys/stat.h HAVE_ST_FLAGS)
133 check_struct_has_member("struct tm" tm_zone time.h HAVE_TM_ZONE)
135 #Symbols but NOT enums or types
136 check_symbol_exists(tzname "time.h" HAVE_TZNAME)
138 # Check for stuff that isn't testable via the tests above
141 # *If* we found libnl, check if we can use nl80211 stuff with it.
144 check_c_source_compiles(
145 "#include <linux/nl80211.h>
147 int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER;
148 x |= NL80211_ATTR_SUPPORTED_IFTYPES;
149 x |= NL80211_ATTR_SUPPORTED_COMMANDS;
150 x |= NL80211_ATTR_WIPHY_FREQ;
151 x |= NL80211_CHAN_NO_HT;
156 check_c_source_compiles(
157 "#include <linux/nl80211.h>
159 enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;
161 HAVE_NL80211_CMD_SET_CHANNEL
163 check_c_source_compiles(
164 "#include <linux/nl80211.h>
166 enum nl80211_protocol_features x = NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP;
168 HAVE_NL80211_SPLIT_WIPHY_DUMP
173 # Check whether GLib's printf supports thousands grouping. (This might
174 # be different from the system's printf since GLib can optionally use
175 # its own printf implementation.)
177 if (CMAKE_CROSSCOMPILING OR WIN32)
179 # Play it safe when cross-compiling.
181 # XXX - compiling and trying to run the test below appears
182 # to loop infinitely on Windows, and the locale is wrong in
183 # any case, so we don't do this on Window for now.
185 set(HAVE_GLIB_PRINTF_GROUPING FALSE)
187 cmake_push_check_state()
188 set(CMAKE_REQUIRED_INCLUDES ${GLIB2_INCLUDE_DIRS})
189 set(CMAKE_REQUIRED_LIBRARIES ${GLIB2_LIBRARIES})
200 setlocale(LC_ALL, \"en_US.UTF-8\");
201 str = g_strdup_printf(\"%'u\", 123456);
202 return (strcmp (str, \"123,456\") != 0);
203 }" HAVE_GLIB_PRINTF_GROUPING)
204 cmake_pop_check_state()