mirror of
https://github.com/openvswitch/ovs
synced 2025-10-25 15:07:05 +00:00
c73814a3e6
Most of the timekeeping needs of OVS are simply to measure intervals, which means that it is sensitive to changes in the clock. This commit replaces the existing clocks with monotonic timers. An additional set of wall clock timers are added and used in locations that need absolute time. Bug #1858
104 lines
2.8 KiB
Plaintext
104 lines
2.8 KiB
Plaintext
# Copyright (c) 2008, 2009, 2010 Nicira Networks
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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AC_PREREQ(2.64)
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AC_INIT(openvswitch, 1.0.1, ovs-bugs@openvswitch.org)
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NX_BUILDNR
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AC_CONFIG_SRCDIR([datapath/datapath.c])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_TESTDIR([tests])
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AM_INIT_AUTOMAKE
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_CPP
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AC_PROG_RANLIB
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AC_PROG_MKDIR_P
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AC_ARG_VAR([PERL], [path to Perl interpreter])
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AC_PATH_PROG([PERL], perl, no)
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if test "$PERL" = no; then
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AC_MSG_ERROR([Perl interpreter not found in $PATH or $PERL.])
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fi
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AC_USE_SYSTEM_EXTENSIONS
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AC_C_BIGENDIAN
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AC_SYS_LARGEFILE
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AC_SEARCH_LIBS([pow], [m])
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AC_SEARCH_LIBS([clock_gettime], [rt])
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OVS_CHECK_COVERAGE
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OVS_CHECK_NDEBUG
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OVS_CHECK_NETLINK
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OVS_CHECK_OPENSSL
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OVS_CHECK_LOGDIR
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OVS_CHECK_CURSES
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OVS_CHECK_LINUX_VT_H
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OVS_CHECK_PCRE
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OVS_CHECK_PYTHON
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OVS_CHECK_PYUIC4
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OVS_CHECK_OVSDBMONITOR
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OVS_CHECK_IF_PACKET
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OVS_CHECK_STRTOK_R
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AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],
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[], [], [[#include <sys/stat.h>]])
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AC_CHECK_FUNCS([mlockall])
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OVS_CHECK_PKIDIR
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OVS_CHECK_RUNDIR
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OVS_CHECK_MALLOC_HOOKS
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OVS_CHECK_VALGRIND
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OVS_CHECK_TTY_LOCK_DIR
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OVS_CHECK_SOCKET_LIBS
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AC_CHECK_FUNCS([strsignal])
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OVS_ENABLE_OPTION([-Wall])
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OVS_ENABLE_OPTION([-Wno-sign-compare])
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OVS_ENABLE_OPTION([-Wpointer-arith])
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OVS_ENABLE_OPTION([-Wdeclaration-after-statement])
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OVS_ENABLE_OPTION([-Wformat-security])
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OVS_ENABLE_OPTION([-Wswitch-enum])
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OVS_ENABLE_OPTION([-Wunused-parameter])
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OVS_ENABLE_OPTION([-Wstrict-aliasing])
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OVS_ENABLE_OPTION([-Wbad-function-cast])
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OVS_ENABLE_OPTION([-Wcast-align])
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OVS_ENABLE_OPTION([-Wstrict-prototypes])
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OVS_ENABLE_OPTION([-Wold-style-definition])
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OVS_ENABLE_OPTION([-Wmissing-prototypes])
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OVS_ENABLE_OPTION([-Wmissing-field-initializers])
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OVS_ENABLE_OPTION([-Wno-override-init])
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OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
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AC_ARG_VAR(KARCH, [Kernel Architecture String])
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AC_SUBST(KARCH)
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OVS_CHECK_LINUX26
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AC_CONFIG_FILES([Makefile
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datapath/Makefile
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datapath/linux-2.6/Kbuild
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datapath/linux-2.6/Makefile
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datapath/linux-2.6/Makefile.main
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tests/atlocal])
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dnl This makes sure that include/openflow gets created in the build directory.
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AC_CONFIG_COMMANDS([include/openflow/openflow.h.stamp])
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AC_CONFIG_COMMANDS([ovsdb/ovsdbmonitor/dummy], [:])
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AC_OUTPUT
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