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344f6253 | 1 | # Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Nicira, Inc. |
064af421 | 2 | # |
a14bc59f BP |
3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
4 | # you may not use this file except in compliance with the License. | |
5 | # You may obtain a copy of the License at: | |
064af421 | 6 | # |
a14bc59f BP |
7 | # http://www.apache.org/licenses/LICENSE-2.0 |
8 | # | |
9 | # Unless required by applicable law or agreed to in writing, software | |
10 | # distributed under the License is distributed on an "AS IS" BASIS, | |
11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | # See the License for the specific language governing permissions and | |
13 | # limitations under the License. | |
064af421 | 14 | |
0877a018 | 15 | AC_PREREQ(2.63) |
91a38e89 | 16 | AC_INIT(openvswitch, 2.12.90, bugs@openvswitch.org) |
064af421 BP |
17 | AC_CONFIG_SRCDIR([datapath/datapath.c]) |
18 | AC_CONFIG_MACRO_DIR([m4]) | |
19 | AC_CONFIG_AUX_DIR([build-aux]) | |
20 | AC_CONFIG_HEADERS([config.h]) | |
1b233b95 | 21 | AC_CONFIG_TESTDIR([tests]) |
833d8dfe | 22 | AM_INIT_AUTOMAKE([tar-pax]) |
064af421 | 23 | |
0471423a | 24 | AC_PROG_CC_C99 |
064af421 | 25 | AM_PROG_CC_C_O |
994bfc29 | 26 | AC_PROG_CXX |
064af421 | 27 | AC_PROG_CPP |
064af421 | 28 | AC_PROG_MKDIR_P |
c92647a4 | 29 | AC_PROG_FGREP |
4958e3ee | 30 | AC_PROG_EGREP |
96195c09 | 31 | PKG_PROG_PKG_CONFIG |
064af421 | 32 | |
4210c33b | 33 | AM_MISSING_PROG([AUTOM4TE], [autom4te]) |
7fd3e43d | 34 | |
064af421 BP |
35 | AC_USE_SYSTEM_EXTENSIONS |
36 | AC_C_BIGENDIAN | |
37 | AC_SYS_LARGEFILE | |
38 | ||
38b7a52b | 39 | LT_INIT([disable-shared]) |
32015a3f BP |
40 | m4_pattern_forbid([LT_INIT]) dnl Make autoconf fail if libtool is missing. |
41 | ||
7f2f24e3 SM |
42 | # The following explanation may help to understand the use of the |
43 | # version number fields: current, revision, and age. | |
44 | # | |
45 | # Consider that there are three possible kinds of reactions from | |
46 | # users of your library to changes in a shared library: | |
47 | # | |
48 | # 1. Programs using the previous version may use the new version as drop-in | |
49 | # replacement, and programs using the new version can also work with the | |
50 | # previous one. In other words, no recompiling nor relinking is needed. | |
51 | # In short, there are no changes to any symbols, no symbols removed, | |
52 | # and no symbols added. In this case, bump revision only, don't touch | |
53 | # current nor age. | |
54 | # | |
55 | # 2. Programs using the previous version may use the new version as drop-in | |
56 | # replacement, but programs using the new version may use APIs not | |
57 | # present in the previous one. In other words, new symbols have been | |
58 | # added and a program linking against the new version may fail with | |
c84e499a | 59 | # "unresolved symbols." If linking against the old version at runtime: |
7f2f24e3 SM |
60 | # set revision to 0, bump current and age. |
61 | # | |
62 | # 3. Programs may need to be changed, recompiled, relinked in order to use | |
63 | # the new version. This is the case when symbols have been modified or | |
64 | # deleted. Bump current, set revision and age to 0. | |
65 | ||
bf824a02 | 66 | m4_define([libopenvswitch_lt_current], [0]) |
7f2f24e3 SM |
67 | m4_define([libopenvswitch_lt_revision], [0]) |
68 | m4_define([libopenvswitch_lt_age], [0]) | |
69 | ||
70 | LT_CURRENT=libopenvswitch_lt_current | |
71 | AC_SUBST([LT_CURRENT]) | |
72 | LT_REVISION=libopenvswitch_lt_revision | |
73 | AC_SUBST([LT_REVISION]) | |
74 | LT_AGE=libopenvswitch_lt_age | |
75 | AC_SUBST([LT_AGE]) | |
76 | ||
f38b84ea | 77 | AC_SEARCH_LIBS([pow], [m]) |
c73814a3 | 78 | AC_SEARCH_LIBS([clock_gettime], [rt]) |
6ca00f6f | 79 | AC_SEARCH_LIBS([timer_create], [rt]) |
7ab4b065 | 80 | AC_SEARCH_LIBS([pthread_rwlock_tryrdlock], [pthread]) |
28c47fac | 81 | AC_SEARCH_LIBS([pthread_rwlockattr_destroy], [pthread]) |
884ca8ac WT |
82 | AC_SEARCH_LIBS([pthread_spin_lock], [pthread]) |
83 | AC_CHECK_FUNCS([pthread_spin_lock]) | |
5fcbed74 | 84 | AC_FUNC_STRERROR_R |
f38b84ea | 85 | |
1cb3649c | 86 | OVS_CHECK_WIN64 |
db6964bb | 87 | OVS_CHECK_WIN32 |
bd9d7025 | 88 | OVS_CHECK_VISUAL_STUDIO_DDK |
c2b07021 | 89 | OVS_CHECK_COVERAGE |
064af421 BP |
90 | OVS_CHECK_NDEBUG |
91 | OVS_CHECK_NETLINK | |
92 | OVS_CHECK_OPENSSL | |
1bbebfb7 | 93 | OVS_CHECK_LIBCAPNG |
064af421 | 94 | OVS_CHECK_LOGDIR |
8fb7d026 | 95 | OVS_CHECK_PYTHON3 |
1ca0323e | 96 | OVS_CHECK_SIX |
115d8719 | 97 | OVS_CHECK_FLAKE8 |
d84bdc82 | 98 | OVS_CHECK_SPHINX |
7c9b0073 | 99 | OVS_CHECK_DOT |
9360d9b7 | 100 | OVS_CHECK_IF_DL |
e50097d2 | 101 | OVS_CHECK_STRTOK_R |
0de1b425 | 102 | OVS_CHECK_LINUX_AF_XDP |
22c4e104 | 103 | AC_CHECK_DECLS([sys_siglist], [], [], [[#include <signal.h>]]) |
9cb07887 BP |
104 | AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec], |
105 | [], [], [[#include <sys/stat.h>]]) | |
666afb55 | 106 | AC_CHECK_MEMBERS([struct ifreq.ifr_flagshigh], [], [], [[#include <net/if.h>]]) |
8a8c1b93 | 107 | AC_CHECK_MEMBERS([struct mmsghdr.msg_len], [], [], [[#include <sys/socket.h>]]) |
5d77b36b BP |
108 | AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], [], [], |
109 | [[#include <sys/socket.h> | |
b2befd5b | 110 | #include <sys/types.h> |
5d77b36b | 111 | #include <netinet/in.h>]]) |
10fd9f6e | 112 | AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r sendmmsg clock_gettime]) |
a86bd14e | 113 | AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h]) |
4c7e1766 | 114 | AC_CHECK_HEADERS([linux/net_namespace.h stdatomic.h bits/floatn-common.h]) |
db273f62 EM |
115 | AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h> |
116 | #include <net/if.h>]]) | |
064af421 | 117 | |
31a7c9e7 BP |
118 | OVS_CHECK_PKIDIR |
119 | OVS_CHECK_RUNDIR | |
f973f2af | 120 | OVS_CHECK_DBDIR |
0e6644c3 | 121 | OVS_CHECK_BACKTRACE |
9a6156bb | 122 | OVS_CHECK_PERF_EVENT |
31a7c9e7 | 123 | OVS_CHECK_VALGRIND |
31a7c9e7 | 124 | OVS_CHECK_SOCKET_LIBS |
ed2d4f6a | 125 | OVS_CHECK_XENSERVER_VERSION |
0027492d | 126 | OVS_CHECK_GROFF |
c22095a5 | 127 | OVS_CHECK_TLS |
fd2e50cd | 128 | OVS_CHECK_ATOMIC_LIBS |
15248032 | 129 | OVS_CHECK_GCC4_ATOMICS |
31a3fc6e BP |
130 | OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(1) |
131 | OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(2) | |
132 | OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(4) | |
133 | OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(8) | |
97eba8fc | 134 | OVS_CHECK_POSIX_AIO |
8a8cd0ac | 135 | OVS_CHECK_PTHREAD_SET_NAME |
5020f5f0 | 136 | OVS_CHECK_LINUX_HOST |
cb991590 | 137 | OVS_LIBTOOL_VERSIONS |
994bfc29 | 138 | OVS_CHECK_CXX |
3dc62a6c | 139 | AX_FUNC_POSIX_MEMALIGN |
771680d9 | 140 | OVS_CHECK_UNBOUND |
e2ed6fbe | 141 | OVS_CHECK_UNWIND |
064af421 | 142 | |
cde1c287 | 143 | OVS_CHECK_INCLUDE_NEXT([stdio.h string.h]) |
7f2f24e3 SM |
144 | AC_CONFIG_FILES([ |
145 | lib/stdio.h | |
146 | lib/string.h | |
147 | ovsdb/libovsdb.sym | |
148 | ofproto/libofproto.sym | |
149 | lib/libsflow.sym | |
973edd6e DDP |
150 | lib/libopenvswitch.sym |
151 | vtep/libvtep.sym]) | |
4e857508 | 152 | |
31a7c9e7 | 153 | OVS_ENABLE_OPTION([-Wall]) |
9b437f0f | 154 | OVS_ENABLE_OPTION([-Wextra]) |
31a7c9e7 BP |
155 | OVS_ENABLE_OPTION([-Wno-sign-compare]) |
156 | OVS_ENABLE_OPTION([-Wpointer-arith]) | |
726af752 | 157 | OVS_ENABLE_OPTION([-Wformat -Wformat-security]) |
31a7c9e7 BP |
158 | OVS_ENABLE_OPTION([-Wswitch-enum]) |
159 | OVS_ENABLE_OPTION([-Wunused-parameter]) | |
31a7c9e7 BP |
160 | OVS_ENABLE_OPTION([-Wbad-function-cast]) |
161 | OVS_ENABLE_OPTION([-Wcast-align]) | |
162 | OVS_ENABLE_OPTION([-Wstrict-prototypes]) | |
163 | OVS_ENABLE_OPTION([-Wold-style-definition]) | |
164 | OVS_ENABLE_OPTION([-Wmissing-prototypes]) | |
165 | OVS_ENABLE_OPTION([-Wmissing-field-initializers]) | |
97be1538 | 166 | OVS_ENABLE_OPTION([-Wthread-safety]) |
538919d3 | 167 | OVS_ENABLE_OPTION([-fno-strict-aliasing]) |
398b6657 BP |
168 | OVS_ENABLE_OPTION([-Wswitch-bool]) |
169 | OVS_ENABLE_OPTION([-Wlogical-not-parentheses]) | |
170 | OVS_ENABLE_OPTION([-Wsizeof-array-argument]) | |
171 | OVS_ENABLE_OPTION([-Wbool-compare]) | |
905d453a BP |
172 | OVS_ENABLE_OPTION([-Wshift-negative-value]) |
173 | OVS_ENABLE_OPTION([-Wduplicated-cond]) | |
c2deac54 | 174 | OVS_ENABLE_OPTION([-Qunused-arguments]) |
bc7284f5 | 175 | OVS_ENABLE_OPTION([-Wshadow]) |
0e122010 BP |
176 | OVS_ENABLE_OPTION([-Wmultistatement-macros]) |
177 | OVS_ENABLE_OPTION([-Wcast-align=strict]) | |
a7021b08 | 178 | OVS_ENABLE_OPTION([-Wno-null-pointer-arithmetic]) |
89c09c1c | 179 | OVS_ENABLE_OPTION([-Warray-bounds-pointer-arithmetic]) |
c72e245a | 180 | OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED]) |
52af5b99 | 181 | OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER]) |
a64e37a1 | 182 | OVS_ENABLE_WERROR |
29d935d6 | 183 | OVS_ENABLE_SPARSE |
0eaaacac | 184 | OVS_CTAGS_IDENTIFIERS |
064af421 BP |
185 | |
186 | AC_ARG_VAR(KARCH, [Kernel Architecture String]) | |
187 | AC_SUBST(KARCH) | |
e3438006 | 188 | OVS_CHECK_LINUX |
1dc0da67 | 189 | OVS_CHECK_LINUX_TC |
8c7130da | 190 | OVS_CHECK_LINUX_SCTP_CT |
8a9562d2 | 191 | OVS_CHECK_DPDK |
aa8ea223 | 192 | OVS_CHECK_PRAGMA_MESSAGE |
95626395 TG |
193 | AC_SUBST([OVS_CFLAGS]) |
194 | AC_SUBST([OVS_LDFLAGS]) | |
064af421 | 195 | |
954d706e GS |
196 | AC_CONFIG_FILES(Makefile) |
197 | AC_CONFIG_FILES(datapath/Makefile) | |
198 | AC_CONFIG_FILES(datapath/linux/Kbuild) | |
199 | AC_CONFIG_FILES(datapath/linux/Makefile) | |
200 | AC_CONFIG_FILES(datapath/linux/Makefile.main) | |
201 | AC_CONFIG_FILES(tests/atlocal) | |
81696de0 | 202 | AC_CONFIG_FILES(lib/libopenvswitch.pc) |
e72e07a9 | 203 | AC_CONFIG_FILES(lib/libsflow.pc) |
b82b1573 | 204 | AC_CONFIG_FILES(ofproto/libofproto.pc) |
32fe2cfb | 205 | AC_CONFIG_FILES(ovsdb/libovsdb.pc) |
3f47a0c5 | 206 | AC_CONFIG_FILES(include/openvswitch/version.h) |
064af421 | 207 | |
05b3c97b BP |
208 | dnl This makes sure that include/openflow gets created in the build directory. |
209 | AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp]) | |
210 | ||
b2df0225 | 211 | AC_CONFIG_COMMANDS([utilities/bugtool/dummy], [:]) |
d5cc46e3 | 212 | AC_CONFIG_COMMANDS([ipsec/dummy], [:]) |
436f27dd | 213 | |
743f8109 EJ |
214 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES]) |
215 | ||
064af421 | 216 | AC_OUTPUT |