configure.ac

   1 # Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 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, 2.0.2, ovs-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_RANLIB
  28 AC_PROG_MKDIR_P
  29 AC_PROG_FGREP
  30 AC_PROG_EGREP
  31
  32 AC_ARG_VAR([PERL], [path to Perl interpreter])
  33 AC_PATH_PROG([PERL], perl, no)
  34 if test "$PERL" = no; then
  35    AC_MSG_ERROR([Perl interpreter not found in $PATH or $PERL.])
  36 fi
  37
  38 AM_MISSING_PROG([AUTOM4TE], [autom4te])
  39
  40 AC_USE_SYSTEM_EXTENSIONS
  41 AC_C_BIGENDIAN
  42 AC_SYS_LARGEFILE
  43
  44 AC_SEARCH_LIBS([pow], [m])
  45 AC_SEARCH_LIBS([clock_gettime], [rt])
  46 AC_SEARCH_LIBS([timer_create], [rt])
  47 AC_SEARCH_LIBS([pthread_sigmask], [pthread])
  48 AC_FUNC_STRERROR_R
  49
  50 OVS_CHECK_ESX
  51 OVS_CHECK_COVERAGE
  52 OVS_CHECK_NDEBUG
  53 OVS_CHECK_NETLINK
  54 OVS_CHECK_OPENSSL
  55 OVS_CHECK_LOGDIR
  56 OVS_CHECK_PYTHON
  57 OVS_CHECK_PYUIC4
  58 OVS_CHECK_OVSDBMONITOR
  59 OVS_CHECK_DOT
  60 OVS_CHECK_IF_PACKET
  61 OVS_CHECK_IF_DL
  62 OVS_CHECK_STRTOK_R
  63 AC_CHECK_DECLS([sys_siglist], [], [], [[#include <signal.h>]])
  64 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
  65   [], [], [[#include <sys/stat.h>]])
  66 AC_CHECK_MEMBERS([struct ifreq.ifr_flagshigh], [], [], [[#include <net/if.h>]])
  67 AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r])
  68 AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h stdatomic.h])
  69 AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h>
  70 #include <net/if.h>]])
  71
  72 OVS_CHECK_PKIDIR
  73 OVS_CHECK_RUNDIR
  74 OVS_CHECK_DBDIR
  75 OVS_CHECK_BACKTRACE
  76 OVS_CHECK_MALLOC_HOOKS
  77 OVS_CHECK_VALGRIND
  78 OVS_CHECK_SOCKET_LIBS
  79 OVS_CHECK_LINKER_SECTIONS
  80 OVS_CHECK_XENSERVER_VERSION
  81 OVS_CHECK_GROFF
  82 OVS_CHECK_GNU_MAKE
  83 OVS_CHECK_CACHE_TIME
  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
  94 OVS_ENABLE_OPTION([-Wall])
  95 OVS_ENABLE_OPTION([-Wextra])
  96 OVS_ENABLE_OPTION([-Wno-sign-compare])
  97 OVS_ENABLE_OPTION([-Wpointer-arith])
  98 OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
  99 OVS_ENABLE_OPTION([-Wformat-security])
 100 OVS_ENABLE_OPTION([-Wswitch-enum])
 101 OVS_ENABLE_OPTION([-Wunused-parameter])
 102 OVS_ENABLE_OPTION([-Wstrict-aliasing])
 103 OVS_ENABLE_OPTION([-Wbad-function-cast])
 104 OVS_ENABLE_OPTION([-Wcast-align])
 105 OVS_ENABLE_OPTION([-Wstrict-prototypes])
 106 OVS_ENABLE_OPTION([-Wold-style-definition])
 107 OVS_ENABLE_OPTION([-Wmissing-prototypes])
 108 OVS_ENABLE_OPTION([-Wmissing-field-initializers])
 109 OVS_ENABLE_OPTION([-Wthread-safety])
 110 OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
 111 OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER])
 112 OVS_ENABLE_WERROR
 113 OVS_ENABLE_SPARSE
 114
 115 AC_ARG_VAR(KARCH, [Kernel Architecture String])
 116 AC_SUBST(KARCH)
 117 OVS_CHECK_LINUX
 118
 119 AC_CONFIG_FILES([Makefile
 120 datapath/Makefile
 121 datapath/linux/Kbuild
 122 datapath/linux/Makefile
 123 datapath/linux/Makefile.main
 124 tests/atlocal])
 125
 126 dnl This makes sure that include/openflow gets created in the build directory.
 127 AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp])
 128
 129 AC_CONFIG_COMMANDS([ovsdb/ovsdbmonitor/dummy], [:])
 130 AC_CONFIG_COMMANDS([utilities/bugtool/dummy], [:])
 131
 132 AM_CONDITIONAL([LINUX_DATAPATH], [test "$HAVE_NETLINK" = yes && test "$ESX" = no])
 133 if test "$HAVE_NETLINK" = yes && test "$ESX" = no; then
 134     AC_DEFINE([LINUX_DATAPATH], [1], [System uses the linux datapath module.])
 135 fi
 136
 137 AC_OUTPUT