configure.ac

   1 # Copyright (c) 2008, 2009, 2010, 2011, 2012 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, 1.9.90, 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
  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 AC_SEARCH_LIBS([pow], [m])
  44 AC_SEARCH_LIBS([clock_gettime], [rt])
  45 AC_SEARCH_LIBS([timer_create], [rt])
  46 AC_SEARCH_LIBS([pcap_open_live], [pcap])
  47
  48 OVS_CHECK_ESX
  49 OVS_CHECK_COVERAGE
  50 OVS_CHECK_NDEBUG
  51 OVS_CHECK_NETLINK
  52 OVS_CHECK_OPENSSL
  53 OVS_CHECK_LOGDIR
  54 OVS_CHECK_PYTHON
  55 OVS_CHECK_PYUIC4
  56 OVS_CHECK_OVSDBMONITOR
  57 OVS_CHECK_DOT
  58 OVS_CHECK_IF_PACKET
  59 OVS_CHECK_IF_DL
  60 OVS_CHECK_STRTOK_R
  61 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
  62   [], [], [[#include <sys/stat.h>]])
  63 AC_CHECK_FUNCS([mlockall strnlen strsignal getloadavg statvfs setmntent])
  64 AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h execinfo.h])
  65
  66 OVS_CHECK_PKIDIR
  67 OVS_CHECK_RUNDIR
  68 OVS_CHECK_DBDIR
  69 OVS_CHECK_BACKTRACE
  70 OVS_CHECK_MALLOC_HOOKS
  71 OVS_CHECK_VALGRIND
  72 OVS_CHECK_SOCKET_LIBS
  73 OVS_CHECK_LINKER_SECTIONS
  74 OVS_CHECK_XENSERVER_VERSION
  75 OVS_CHECK_GROFF
  76 OVS_CHECK_BRCOMPAT
  77 OVS_CHECK_GNU_MAKE
  78 OVS_CHECK_CACHE_TIME
  79
  80 OVS_ENABLE_OPTION([-Wall])
  81 OVS_ENABLE_OPTION([-Wno-sign-compare])
  82 OVS_ENABLE_OPTION([-Wpointer-arith])
  83 OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
  84 OVS_ENABLE_OPTION([-Wformat-security])
  85 OVS_ENABLE_OPTION([-Wswitch-enum])
  86 OVS_ENABLE_OPTION([-Wunused-parameter])
  87 OVS_ENABLE_OPTION([-Wstrict-aliasing])
  88 OVS_ENABLE_OPTION([-Wbad-function-cast])
  89 OVS_ENABLE_OPTION([-Wcast-align])
  90 OVS_ENABLE_OPTION([-Wstrict-prototypes])
  91 OVS_ENABLE_OPTION([-Wold-style-definition])
  92 OVS_ENABLE_OPTION([-Wmissing-prototypes])
  93 OVS_ENABLE_OPTION([-Wmissing-field-initializers])
  94 OVS_ENABLE_OPTION([-Wno-override-init])
  95 OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
  96 OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER])
  97 OVS_ENABLE_WERROR
  98 OVS_ENABLE_SPARSE
  99
 100 AC_ARG_VAR(KARCH, [Kernel Architecture String])
 101 AC_SUBST(KARCH)
 102 OVS_CHECK_LINUX
 103
 104 AC_CONFIG_FILES([Makefile
 105 datapath/Makefile
 106 datapath/linux/Kbuild
 107 datapath/linux/Makefile
 108 datapath/linux/Makefile.main
 109 tests/atlocal])
 110
 111 dnl This makes sure that include/openflow gets created in the build directory.
 112 AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp])
 113
 114 AC_CONFIG_COMMANDS([ovsdb/ovsdbmonitor/dummy], [:])
 115 AC_CONFIG_COMMANDS([utilities/bugtool/dummy], [:])
 116
 117 AM_CONDITIONAL([LINUX_DATAPATH], [test "$HAVE_NETLINK" = yes && test "$ESX" = no])
 118 if test "$HAVE_NETLINK" = yes && test "$ESX" = no; then
 119     AC_DEFINE([LINUX_DATAPATH], [1], [System uses the linux datapath module.])
 120 fi
 121
 122 AC_OUTPUT