# -*- autoconf -*-
-# Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
+# Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# See the License for the specific language governing permissions and
# limitations under the License.
#
-m4_include([m4/compat.at])
+m4_include([m4/compat.m4])
dnl Checks for --enable-coverage and updates CFLAGS and LDFLAGS appropriately.
AC_DEFUN([OVS_CHECK_COVERAGE],
AC_DEFINE([ESX], [1], [Define to 1 if building on ESX.])
fi])
+dnl Checks for MSVC x64 compiler.
+AC_DEFUN([OVS_CHECK_WIN64],
+ [AC_CACHE_CHECK(
+ [for MSVC x64 compiler],
+ [cl_cv_x64],
+ [dnl "cl" writes x64 output to stdin:
+ if (cl) 2>&1 | grep 'x64' >/dev/null 2>&1; then
+ cl_cv_x64=yes
+ MSVC64_LDFLAGS=" /MACHINE:X64 "
+ else
+ cl_cv_x64=no
+ MSVC64_LDFLAGS=""
+ fi])
+ AC_SUBST([MSVC64_LDFLAGS])
+])
+
dnl Checks for WINDOWS.
AC_DEFUN([OVS_CHECK_WIN32],
[AC_CHECK_HEADER([windows.h],
AC_MSG_ERROR([Invalid --with-pthread value])
;;
*)
- PTHREAD_WIN32_DIR=$withval/lib/x86
- PTHREAD_WIN32_DIR_DLL=/${withval/:/}/dll/x86
+ if (cl) 2>&1 | grep 'x64' >/dev/null 2>&1; then
+ cl_cv_x64=yes
+ else
+ cl_cv_x64=no
+ fi
+ if test "$cl_cv_x64" = yes; then
+ PTHREAD_WIN32_DIR=$withval/lib/x64
+ PTHREAD_WIN32_DIR_DLL=/$(echo ${withval} | ${SED} -e 's/://')/dll/x64
+ PTHREAD_WIN32_DIR_DLL_WIN_FORM=$withval/dll/x64
+ else
+ PTHREAD_WIN32_DIR=$withval/lib/x86
+ PTHREAD_WIN32_DIR_DLL=/$(echo ${withval} | ${SED} -e 's/://')/dll/x86
+ PTHREAD_WIN32_DIR_DLL_WIN_FORM=$withval/dll/x86
+ fi
PTHREAD_INCLUDES=-I$withval/include
PTHREAD_LDFLAGS=-L$PTHREAD_WIN32_DIR
PTHREAD_LIBS="-lpthreadVC2"
+ AC_SUBST([PTHREAD_WIN32_DIR_DLL_WIN_FORM])
AC_SUBST([PTHREAD_WIN32_DIR_DLL])
AC_SUBST([PTHREAD_INCLUDES])
AC_SUBST([PTHREAD_LDFLAGS])
[Define to 1 if Netlink protocol is available.])
fi])
+dnl Checks for libcap-ng.
+AC_DEFUN([OVS_CHECK_LIBCAPNG],
+ [AC_ARG_ENABLE(
+ [libcapng],
+ [AC_HELP_STRING([--disable-libcapng], [Disable Linux capability support])],
+ [case "${enableval}" in
+ (yes) libcapng=true ;;
+ (no) libcapng=false ;;
+ (*) AC_MSG_ERROR([bad value ${enableval} for --enable-libcapng]) ;;
+ esac],
+ [libcapng=check])
+
+ if test "$libcapng" != false; then
+ AC_CHECK_LIB([cap-ng], [capng_clear], [HAVE_LIBCAPNG=yes])
+
+ if test "$HAVE_LIBCAPNG" != yes; then
+ if test "$libcapng" = true ; then
+ AC_MSG_ERROR([libcap-ng support requested, but not found])
+ fi
+ if test "$libcapng" = check ; then
+ AC_MSG_WARN([cannot find libcap-ng.
+--user option will not be supported on Linux.
+(you may use --disable-libcapng to suppress this warning). ])
+ fi
+ fi
+ fi
+
+ AC_SUBST([HAVE_LIBCAPNG])
+ AM_CONDITIONAL([HAVE_LIBCAPNG], [test "$HAVE_LIBCAPNG" = yes])
+ if test "$HAVE_LIBCAPNG" = yes; then
+ AC_DEFINE([HAVE_LIBCAPNG], [1],
+ [Define to 1 if libcap-ng is available.])
+ CAPNG_LDADD="-lcap-ng"
+ AC_SUBST([CAPNG_LDADD])
+ fi])
+
dnl Checks for OpenSSL.
AC_DEFUN([OVS_CHECK_OPENSSL],
[AC_ARG_ENABLE(
fi
done
done
+ if test $ovs_cv_python != no; then
+ if test -x "$ovs_cv_python" && ! "$ovs_cv_python" -c 'import six' >/dev/null 2>&1; then
+ ovs_cv_python=no
+ AC_MSG_WARN([Missing Python six library.])
+ fi
+ fi
fi])
AC_SUBST([HAVE_PYTHON])
AM_MISSING_PROG([PYTHON], [python])
fi
AM_CONDITIONAL([HAVE_PYTHON], [test "$HAVE_PYTHON" = yes])])
+dnl Checks for Python 3.x, x >= 4.
+AC_DEFUN([OVS_CHECK_PYTHON3],
+ [AC_CACHE_CHECK(
+ [for Python 3.x for x >= 4],
+ [ovs_cv_python3],
+ [if test -n "$PYTHON3"; then
+ ovs_cv_python3=$PYTHON3
+ else
+ ovs_cv_python3=no
+ for binary in python3 python3.4; do
+ ovs_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for dir in $PATH; do
+ IFS=$ovs_save_IFS
+ test -z "$dir" && dir=.
+ if test -x "$dir"/"$binary" && "$dir"/"$binary" -c 'import sys
+if sys.hexversion >= 0x03040000 and sys.hexversion < 0x04000000:
+ sys.exit(0)
+else:
+ sys.exit(1)'; then
+ ovs_cv_python3=$dir/$binary
+ break 2
+ fi
+ done
+ done
+ if test $ovs_cv_python3 != no; then
+ if test -x "$ovs_cv_python3" && ! "$ovs_cv_python3" -c 'import six' >/dev/null 2>&1; then
+ ovs_cv_python3=no
+ AC_MSG_WARN([Missing Python six library.])
+ fi
+ fi
+ fi])
+ AC_SUBST([HAVE_PYTHON3])
+ AM_MISSING_PROG([PYTHON3], [python3])
+ if test $ovs_cv_python3 != no; then
+ PYTHON3=$ovs_cv_python3
+ HAVE_PYTHON3=yes
+ else
+ HAVE_PYTHON3=no
+ fi
+ AM_CONDITIONAL([HAVE_PYTHON3], [test "$HAVE_PYTHON3" = yes])])
+
+
+dnl Checks for dot.
+AC_DEFUN([OVS_CHECK_FLAKE8],
+ [AC_CACHE_CHECK(
+ [for flake8],
+ [ovs_cv_flake8],
+ [if flake8 --version >/dev/null 2>&1; then
+ ovs_cv_flake8=yes
+ else
+ ovs_cv_flake8=no
+ fi])
+ AM_CONDITIONAL([HAVE_FLAKE8], [test "$ovs_cv_flake8" = yes])])
+
dnl Checks for dot.
AC_DEFUN([OVS_CHECK_DOT],
[AC_CACHE_CHECK(
projects / cascardo / ovs.git / blobdiff