configure.in 5.71 KB
Newer Older
1
2
dnl ** This is a configure script template for BIRD
dnl ** Process it with autoconf to get ./configure
3
dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
4
5
6
7
8

AC_REVISION($Id$)
AC_INIT(conf/confbase.Y)
AC_CONFIG_AUX_DIR(tools)

9
AC_ARG_ENABLE(debug,[  --enable-debug          enable internal debugging routines (default: disabled)],,enable_debug=no)
10
AC_ARG_ENABLE(warnings,[  --enable-warnings       enable extra warnings (default: disabled)],,enable_warnings=no)
11
AC_ARG_ENABLE(client,[  --enable-client         enable building of BIRD client (default: enabled)],,enable_client=yes)
12
AC_ARG_ENABLE(ipv6,[  --enable-ipv6           enable building of IPv6 version (default: disabled)],,enable_ipv6=no)
13
AC_ARG_WITH(sysconfig,[  --with-sysconfig=FILE   use specified BIRD system configuration file])
14
AC_ARG_WITH(protocols,[  --with-protocols=LIST   include specified routing protocols (default: all)],,[with_protocols="all"])
15
AC_ARG_WITH(sysinclude,[  --with-sysinclude=PATH  search for system includes on specified place])
16

17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
if test "$srcdir" = . ; then
	# Building in current directory => create obj directory holding all objects
	objdir=obj
	mkdir -p obj
	srcdir_rel=..
	makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in"
	exedir=..
else
	# Building in separate directory
	objdir=.
	srcdir_rel=$srcdir
	makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in"
	exedir=.
fi
case $srcdir_rel in
	/*)	srcdir_rel_mf=$srcdir_rel ;;
	*)	srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;;
esac
AC_SUBST(objdir)
AC_SUBST(exedir)
AC_SUBST(srcdir_rel_mf)

39
40
41
42
43
44
45
46
47
48
49
50
if test "$enable_ipv6" = yes ; then
	ip=ipv6
	if test "$with_protocols" = all ; then
		with_protocols=bgp,pipe,rip,static
	fi
else
	ip=ipv4
	if test "$with_protocols" = all ; then
		with_protocols=bgp,ospf,pipe,rip,static
	fi
fi

51
52
53
54
AC_CANONICAL_HOST
AC_MSG_CHECKING([which OS configuration should we use])
if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
	if test -f $with_sysconfig ; then
55
		sysdesc=$with_sysconfig
56
	else
57
58
59
60
		sysdesc=$srcdir/sysdep/cf/$with_sysconfig
		if ! test -f $sysdesc ; then
			sysdesc=$sysdesc.h
		fi
61
62
	fi
elif test -f sysconfig.h ; then
63
	sysdesc=sysconfig
64
else
65
66
	case "$ip:$host_os" in
		ipv4:linux*)	case `uname -r` in
67
					1.*|2.0.*)	sysdesc=linux-20 ;;
68
					*)		sysdesc=linux-22 ;;
69
70
					esac
				;;
71
72
		ipv6:linux*)	sysdesc=linux-v6
				;;
73
74
75
76
		*)		AC_MSG_RESULT(unknown)
				AC_MSG_ERROR([Cannot determine correct system configuration.])
				;;
		esac
77
	sysdesc=$srcdir/sysdep/cf/$sysdesc.h
78
fi
79
80
AC_MSG_RESULT($sysdesc)
if ! test -f $sysdesc ; then
81
82
	AC_MSG_ERROR([The system configuration file is missing.])
fi
83
84
85
86
87
88
89
sysname=`echo $sysdesc | sed 's/\.h$//'`
AC_DEFINE_UNQUOTED(SYSCONF_INCLUDE, "$sysdesc")

AC_MSG_CHECKING([system-dependent directories])
sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib"
AC_MSG_RESULT($sysdep_dirs)
AC_SUBST(sysdep_dirs)
90
91
92

AC_MSG_CHECKING([protocols])
protocols=`echo "$with_protocols" | sed 's/,/ /g'`
Martin Mareš's avatar
Martin Mareš committed
93
if test "$protocols" = no ; then protocols= ; fi
94
95
96
97
98
99
100
101
for a in $protocols ; do
	if ! test -f $srcdir/proto/$a/Makefile ; then
		AC_MSG_RESULT(failed)
		AC_MSG_ERROR([Requested protocol $a not found.])
		fi
	AC_DEFINE_UNQUOTED(CONFIG_`echo $a | tr 'a-z' 'A-Z'`)
	done
AC_MSG_RESULT(ok)
102
AC_SUBST(protocols)
103
104
105
106
107
108
109

AC_PROG_CC
if test -z "$GCC" ; then
	AC_MSG_ERROR([This program requires the GNU C Compiler.])
	fi
AC_MSG_CHECKING([what CFLAGS should we use])
if test "$ac_test_CFLAGS" != set ; then
110
111
112
113
114
115
	if test "$enable_warnings" = yes ; then
		WARNS=""
	else
		WARNS=" -Wno-unused"
	fi
	CFLAGS="$CFLAGS -Wall -W -Wstrict-prototypes -Wno-parentheses$WARNS"
116
fi
117
118
119
if test "$with_sysinclude" != no -a -n "$with_sysinclude"; then
	CPPFLAGS="$CPPFLAGS -I$with_sysinclude"
fi
120
121
122
123
124
125
126
AC_MSG_RESULT($CFLAGS)

AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROG(FLEX, flex, flex)
AC_CHECK_PROG(BISON, bison, bison)
127
AC_CHECK_PROGS(M4, gm4 m4, m4)
128
129
130
131
if test -z "$FLEX" -o -z "$BISON" -o -z "$M4" ; then
	AC_MSG_ERROR([Some tools required for building BIRD are missing.])
	fi

132
case $sysdesc in
133
134
135
	*/linux-22*|*/linux-v6*)
		AC_CHECK_HEADER(linux/rtnetlink.h,,[AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])])
		;;
136
137
esac

138
139
140
141
142
143
AC_CHECK_HEADER(syslog.h, [AC_DEFINE(HAVE_SYSLOG)])

BIRD_CHECK_INTEGERS
BIRD_CHECK_ENDIAN
BIRD_CHECK_STRUCT_ALIGN
BIRD_CHECK_TIME_T
144
BIRD_CHECK_STRUCT_IP_MREQN
145
146
147

if test "$enable_debug" = yes ; then
	AC_DEFINE(PATH_CONFIG_DIR, ".")
Martin Mareš's avatar
Martin Mareš committed
148
	AC_DEFINE(PATH_CONTROL_SOCKET_DIR, ".")
149
	AC_DEFINE(DEBUGGING)
150
151
152
153
	AC_CHECK_LIB(dmalloc, dmalloc_debug)
	if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
		AC_CHECK_LIB(efence, malloc)
	fi
154
155
else
	AC_DEFINE_UNQUOTED(PATH_CONFIG_DIR, "$sysconfdir")
Martin Mareš's avatar
Martin Mareš committed
156
	AC_DEFINE_UNQUOTED(PATH_CONTROL_SOCKET_DIR, "$localstatedir")
157
158
fi

159
160
CLIENT=
CLIENT_LIBS=
161
162
if test "$enable_client" = yes ; then
	CLIENT=client
163
164
165
166
	AC_CHECK_LIB(history, add_history, CLIENT_LIBS="-lhistory")
	AC_CHECK_LIB(ncurses, tgetent, USE_TERMCAP_LIB=-lncurses,
		AC_CHECK_LIB(curses, tgetent, USE_TERMCAP_LIB=-lcurses,
			AC_CHECK_LIB(termcap, tgetent, USE_TERMCAP_LIB=-ltermcap)))
167
	AC_CHECK_LIB(readline, rl_callback_read_char, CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB",
168
		AC_MSG_ERROR([[The client requires GNU readline library 2.1 or newer. Either install the library or use --disable-client to compile without the client.]]), $USE_TERMCAP_LIB)
169
170
fi
AC_SUBST(CLIENT)
171
AC_SUBST(CLIENT_LIBS)
172

Martin Mareš's avatar
Martin Mareš committed
173
174
mkdir -p $objdir/sysdep
AC_CONFIG_HEADER($objdir/sysdep/autoconf.h:sysdep/autoconf.h.in)
175
AC_OUTPUT_COMMANDS(,[CPP="$CPP" $srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs])
176
AC_OUTPUT($makefiles)
177
178
179
180

cat >&AC_FD_MSG <<EOF

BIRD was configured with the following options:
Martin Mareš's avatar
Martin Mareš committed
181
182
	Source directory:	$srcdir
	Object directory:	$objdir
183
	System configuration:	$sysdesc
184
185
	Debugging:		$enable_debug
	Routing protocols:	$protocols
186
	Client:			$enable_client
187
EOF
Martin Mareš's avatar
Martin Mareš committed
188
rm -f $objdir/.*-stamp