Merge changes from citrix branch into master.
[openvswitch] / 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, 0.90.0, 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 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