configure.ac

   1 # Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
   2 #
   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:
   6 #
   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.
  14
  15 AC_PREREQ(2.64)
  16 AC_INIT(openvswitch, 2.2.90, bugs@openvswitch.org)
  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])
  21 AC_CONFIG_TESTDIR([tests])
  22 AM_INIT_AUTOMAKE
  23
  24 AC_PROG_CC
  25 AM_PROG_CC_C_O
  26 AC_PROG_CPP
  27 AC_PROG_MKDIR_P
  28 AC_PROG_FGREP
  29 AC_PROG_EGREP
  30
  31 AC_ARG_VAR([PERL], [path to Perl interpreter])
  32 AC_PATH_PROG([PERL], perl, no)
  33 if test "$PERL" = no; then
  34    AC_MSG_ERROR([Perl interpreter not found in $PATH or $PERL.])
  35 fi
  36
  37 AM_MISSING_PROG([AUTOM4TE], [autom4te])
  38
  39 AC_USE_SYSTEM_EXTENSIONS
  40 AC_C_BIGENDIAN
  41 AC_SYS_LARGEFILE
  42
  43 LT_INIT([disable-shared])
  44 m4_pattern_forbid([LT_INIT]) dnl Make autoconf fail if libtool is missing.
  45
  46 AC_SEARCH_LIBS([pow], [m])
  47 AC_SEARCH_LIBS([clock_gettime], [rt])
  48 AC_SEARCH_LIBS([timer_create], [rt])
  49 AC_SEARCH_LIBS([pthread_sigmask], [pthread])
  50 AC_FUNC_STRERROR_R
  51
  52 OVS_CHECK_ESX
  53 OVS_CHECK_WIN32
  54 OVS_CHECK_COVERAGE
  55 OVS_CHECK_NDEBUG
  56 OVS_CHECK_NETLINK
  57 OVS_CHECK_OPENSSL
  58 OVS_CHECK_LOGDIR
  59 OVS_CHECK_PYTHON
  60 OVS_CHECK_PYTHON_COMPAT
  61 OVS_CHECK_DOT
  62 OVS_CHECK_IF_PACKET
  63 OVS_CHECK_IF_DL
  64 OVS_CHECK_STRTOK_R
  65 AC_CHECK_DECLS([sys_siglist], [], [], [[#include <signal.h>]])
  66 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
  67   [], [], [[#include <sys/stat.h>]])
  68 AC_CHECK_MEMBERS([struct ifreq.ifr_flagshigh], [], [], [[#include <net/if.h>]])
  69 AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r])
  70 AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h stdatomic.h])
  71 AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h>
  72 #include <net/if.h>]])
  73
  74 OVS_CHECK_PKIDIR
  75 OVS_CHECK_RUNDIR
  76 OVS_CHECK_DBDIR
  77 OVS_CHECK_BACKTRACE
  78 OVS_CHECK_MALLOC_HOOKS
  79 OVS_CHECK_VALGRIND
  80 OVS_CHECK_SOCKET_LIBS
  81 OVS_CHECK_XENSERVER_VERSION
  82 OVS_CHECK_GROFF
  83 OVS_CHECK_GNU_MAKE
  84 OVS_CHECK_TLS
  85 OVS_CHECK_ATOMIC_LIBS
  86 OVS_CHECK_GCC4_ATOMICS
  87 OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(1)
  88 OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(2)
  89 OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(4)
  90 OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(8)
  91 OVS_CHECK_POSIX_AIO
  92 OVS_CHECK_PTHREAD_SET_NAME
  93 OVS_CHECK_LINUX_HOST
  94
  95 OVS_CHECK_INCLUDE_NEXT([stdio.h string.h])
  96 AC_CONFIG_FILES([lib/stdio.h lib/string.h])
  97
  98 OVS_ENABLE_OPTION([-Wall])
  99 OVS_ENABLE_OPTION([-Wextra])
 100 OVS_ENABLE_OPTION([-Wno-sign-compare])
 101 OVS_ENABLE_OPTION([-Wpointer-arith])
 102 OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
 103 OVS_ENABLE_OPTION([-Wformat-security])
 104 OVS_ENABLE_OPTION([-Wno-format-zero-length])
 105 OVS_ENABLE_OPTION([-Wswitch-enum])
 106 OVS_ENABLE_OPTION([-Wunused-parameter])
 107 OVS_ENABLE_OPTION([-Wstrict-aliasing])
 108 OVS_ENABLE_OPTION([-Wbad-function-cast])
 109 OVS_ENABLE_OPTION([-Wcast-align])
 110 OVS_ENABLE_OPTION([-Wstrict-prototypes])
 111 OVS_ENABLE_OPTION([-Wold-style-definition])
 112 OVS_ENABLE_OPTION([-Wmissing-prototypes])
 113 OVS_ENABLE_OPTION([-Wmissing-field-initializers])
 114 OVS_ENABLE_OPTION([-Wthread-safety])
 115 OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
 116 OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER])
 117 OVS_ENABLE_WERROR
 118 OVS_ENABLE_SPARSE
 119
 120 AC_ARG_VAR(KARCH, [Kernel Architecture String])
 121 AC_SUBST(KARCH)
 122 OVS_CHECK_LINUX
 123 OVS_CHECK_DPDK
 124
 125 AC_CONFIG_FILES(Makefile)
 126 AC_CONFIG_FILES(datapath/Makefile)
 127 AC_CONFIG_FILES(datapath/linux/Kbuild)
 128 AC_CONFIG_FILES(datapath/linux/Makefile)
 129 AC_CONFIG_FILES(datapath/linux/Makefile.main)
 130 AC_CONFIG_FILES(tests/atlocal)
 131
 132 dnl This makes sure that include/openflow gets created in the build directory.
 133 AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp])
 134
 135 AC_CONFIG_COMMANDS([utilities/bugtool/dummy], [:])
 136
 137 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 138
 139 AC_OUTPUT