configure.ac

   1 # Copyright (c) 2008, 2009, 2010 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(2.64)
  16 AC_INIT(openvswitch, 1.1.0pre2, ovs-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 AC_PROG_FGREP
  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 AC_USE_SYSTEM_EXTENSIONS
  39 AC_C_BIGENDIAN
  40 AC_SYS_LARGEFILE
  41
  42 AC_SEARCH_LIBS([pow], [m])
  43 AC_SEARCH_LIBS([clock_gettime], [rt])
  44
  45 OVS_CHECK_COVERAGE
  46 OVS_CHECK_NDEBUG
  47 OVS_CHECK_NETLINK
  48 OVS_CHECK_OPENSSL
  49 OVS_CHECK_LOGDIR
  50 OVS_CHECK_PYTHON
  51 OVS_CHECK_PYUIC4
  52 OVS_CHECK_OVSDBMONITOR
  53 OVS_CHECK_ER_DIAGRAMS
  54 OVS_CHECK_IF_PACKET
  55 OVS_CHECK_STRTOK_R
  56 AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
  57   [], [], [[#include <sys/stat.h>]])
  58 AC_CHECK_FUNCS([mlockall strsignal getloadavg statvfs setmntent])
  59 AC_CHECK_HEADERS([mntent.h sys/statvfs.h])
  60
  61 OVS_CHECK_PKIDIR
  62 OVS_CHECK_RUNDIR
  63 OVS_CHECK_MALLOC_HOOKS
  64 OVS_CHECK_VALGRIND
  65 OVS_CHECK_SOCKET_LIBS
  66 OVS_CHECK_LINKER_SECTIONS
  67
  68 OVS_ENABLE_OPTION([-Wall])
  69 OVS_ENABLE_OPTION([-Wno-sign-compare])
  70 OVS_ENABLE_OPTION([-Wpointer-arith])
  71 OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
  72 OVS_ENABLE_OPTION([-Wformat-security])
  73 OVS_ENABLE_OPTION([-Wswitch-enum])
  74 OVS_ENABLE_OPTION([-Wunused-parameter])
  75 OVS_ENABLE_OPTION([-Wstrict-aliasing])
  76 OVS_ENABLE_OPTION([-Wbad-function-cast])
  77 OVS_ENABLE_OPTION([-Wcast-align])
  78 OVS_ENABLE_OPTION([-Wstrict-prototypes])
  79 OVS_ENABLE_OPTION([-Wold-style-definition])
  80 OVS_ENABLE_OPTION([-Wmissing-prototypes])
  81 OVS_ENABLE_OPTION([-Wmissing-field-initializers])
  82 OVS_ENABLE_OPTION([-Wno-override-init])
  83 OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
  84 OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER])
  85
  86 AC_ARG_VAR(KARCH, [Kernel Architecture String])
  87 AC_SUBST(KARCH)
  88 OVS_CHECK_LINUX26
  89
  90 AC_CONFIG_FILES([Makefile
  91 datapath/Makefile
  92 datapath/linux-2.6/Kbuild
  93 datapath/linux-2.6/Makefile
  94 datapath/linux-2.6/Makefile.main
  95 tests/atlocal])
  96
  97 dnl This makes sure that include/openflow gets created in the build directory.
  98 AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp])
  99
 100 AC_CONFIG_COMMANDS([ovsdb/ovsdbmonitor/dummy], [:])
 101
 102 AC_OUTPUT