configure.ac

   1 # Copyright (c) 2008, 2009 Nicira Networks
   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(2.60)
  16 AC_INIT(openvswitch, 0.90.3, bugs@openvswitch.org)
  17 NX_BUILDNR
  18 AC_CONFIG_SRCDIR([datapath/datapath.c])
  19 AC_CONFIG_MACRO_DIR([m4])
  20 AC_CONFIG_AUX_DIR([build-aux])
  21 AC_CONFIG_HEADERS([config.h])
  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
  30 AC_ARG_VAR([PERL], [path to Perl interpreter])
  31 AC_PATH_PROG([PERL], perl, no)
  32 if test "$PERL" = no; then
  33    AC_MSG_ERROR([Perl interpreter not found in $PATH or $PERL.])
  34 fi
  35
  36 AC_USE_SYSTEM_EXTENSIONS
  37 AC_C_BIGENDIAN
  38 AC_SYS_LARGEFILE
  39
  40 OVS_CHECK_USERSPACE
  41 OVS_CHECK_NDEBUG
  42 OVS_CHECK_NETLINK
  43 OVS_CHECK_OPENSSL
  44 OVS_CHECK_LOGDIR
  45 OVS_CHECK_CURSES
  46 OVS_CHECK_LINUX_VT_H
  47 OVS_CHECK_PCRE
  48 OVS_CHECK_IF_PACKET
  49 OVS_CHECK_STRTOK_R
  50
  51 if $build_userspace; then
  52     OVS_CHECK_PKIDIR
  53     OVS_CHECK_RUNDIR
  54     OVS_CHECK_MALLOC_HOOKS
  55     OVS_CHECK_VALGRIND
  56     OVS_CHECK_TTY_LOCK_DIR
  57     OVS_CHECK_SOCKET_LIBS
  58     OVS_CHECK_FAULT_LIBS
  59
  60     AC_CHECK_FUNCS([strsignal])
  61
  62     OVS_ENABLE_OPTION([-Wall])
  63     OVS_ENABLE_OPTION([-Wno-sign-compare])
  64     OVS_ENABLE_OPTION([-Wpointer-arith])
  65     OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
  66     OVS_ENABLE_OPTION([-Wformat-security])
  67     OVS_ENABLE_OPTION([-Wswitch-enum])
  68     OVS_ENABLE_OPTION([-Wunused-parameter])
  69     OVS_ENABLE_OPTION([-Wstrict-aliasing])
  70     OVS_ENABLE_OPTION([-Wbad-function-cast])
  71     OVS_ENABLE_OPTION([-Wcast-align])
  72     OVS_ENABLE_OPTION([-Wstrict-prototypes])
  73     OVS_ENABLE_OPTION([-Wold-style-definition])
  74     OVS_ENABLE_OPTION([-Wmissing-prototypes])
  75     OVS_ENABLE_OPTION([-Wmissing-field-initializers])
  76     OVS_ENABLE_OPTION([-Wno-override-init])
  77 fi
  78
  79 AC_ARG_VAR(KARCH, [Kernel Architecture String])
  80 AC_SUBST(KARCH)
  81 OVS_CHECK_LINUX(l26, 2.6, KSRC26, L26_ENABLED)
  82
  83 AC_CONFIG_FILES([Makefile
  84 datapath/Makefile
  85 datapath/linux-2.6/Kbuild
  86 datapath/linux-2.6/Makefile
  87 datapath/linux-2.6/Makefile.main])
  88
  89 AC_OUTPUT