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(2.63)
  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 AC_CONFIG_TESTDIR([tests])
  23 AM_INIT_AUTOMAKE
  24
  25 AC_PROG_CC
  26 AM_PROG_CC_C_O
  27 AC_PROG_CPP
  28 AC_PROG_RANLIB
  29 AC_PROG_MKDIR_P
  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 AC_USE_SYSTEM_EXTENSIONS
  38 AC_C_BIGENDIAN
  39 AC_SYS_LARGEFILE
  40
  41 OVS_CHECK_USERSPACE
  42 OVS_CHECK_COVERAGE
  43 OVS_CHECK_NDEBUG
  44 OVS_CHECK_NETLINK
  45 OVS_CHECK_OPENSSL
  46 OVS_CHECK_LOGDIR
  47 OVS_CHECK_CURSES
  48 OVS_CHECK_LINUX_VT_H
  49 OVS_CHECK_PCRE
  50 OVS_CHECK_IF_PACKET
  51 OVS_CHECK_STRTOK_R
  52
  53 if $build_userspace; then
  54     OVS_CHECK_PKIDIR
  55     OVS_CHECK_RUNDIR
  56     OVS_CHECK_MALLOC_HOOKS
  57     OVS_CHECK_VALGRIND
  58     OVS_CHECK_TTY_LOCK_DIR
  59     OVS_CHECK_SOCKET_LIBS
  60     OVS_CHECK_FAULT_LIBS
  61
  62     AC_CHECK_FUNCS([strsignal])
  63
  64     OVS_ENABLE_OPTION([-Wall])
  65     OVS_ENABLE_OPTION([-Wno-sign-compare])
  66     OVS_ENABLE_OPTION([-Wpointer-arith])
  67     OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
  68     OVS_ENABLE_OPTION([-Wformat-security])
  69     OVS_ENABLE_OPTION([-Wswitch-enum])
  70     OVS_ENABLE_OPTION([-Wunused-parameter])
  71     OVS_ENABLE_OPTION([-Wstrict-aliasing])
  72     OVS_ENABLE_OPTION([-Wbad-function-cast])
  73     OVS_ENABLE_OPTION([-Wcast-align])
  74     OVS_ENABLE_OPTION([-Wstrict-prototypes])
  75     OVS_ENABLE_OPTION([-Wold-style-definition])
  76     OVS_ENABLE_OPTION([-Wmissing-prototypes])
  77     OVS_ENABLE_OPTION([-Wmissing-field-initializers])
  78     OVS_ENABLE_OPTION([-Wno-override-init])
  79 fi
  80
  81 AC_ARG_VAR(KARCH, [Kernel Architecture String])
  82 AC_SUBST(KARCH)
  83 OVS_CHECK_LINUX(l26, 2.6, KSRC26, L26_ENABLED)
  84
  85 AC_CONFIG_FILES([Makefile
  86 datapath/Makefile
  87 datapath/linux-2.6/Kbuild
  88 datapath/linux-2.6/Makefile
  89 datapath/linux-2.6/Makefile.main
  90 tests/atlocal])
  91
  92 AC_OUTPUT