1999-01-09 15:02:11 +00:00
dnl ** This is a configure script template for BIRD
dnl ** Process it with autoconf to get ./configure
2000-01-19 15:07:00 +00:00
dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
1999-01-09 15:02:11 +00:00
AC_REVISION($Id$)
AC_INIT(conf/confbase.Y)
AC_CONFIG_AUX_DIR(tools)
2012-05-03 10:25:15 +00:00
AC_ARG_ENABLE(debug, [ --enable-debug enable internal debugging routines (default: disabled)],,enable_debug=no)
AC_ARG_ENABLE(memcheck, [ --enable-memcheck check memory allocations when debugging (default: enabled)],,enable_memcheck=yes)
AC_ARG_ENABLE(client, [ --enable-client enable building of BIRD client (default: enabled)],,enable_client=yes)
AC_ARG_ENABLE(ipv6, [ --enable-ipv6 enable building of IPv6 version (default: disabled)],,enable_ipv6=no)
2013-11-19 21:33:48 +00:00
AC_ARG_ENABLE(pthreads, [ --enable-pthreads enable POSIX threads support (default: detect)],,enable_pthreads=try)
2012-05-03 10:25:15 +00:00
AC_ARG_WITH(suffix, [ --with-suffix=STRING use specified suffix for BIRD files (default: 6 for IPv6 version)],[given_suffix="yes"])
AC_ARG_WITH(sysconfig, [ --with-sysconfig=FILE use specified BIRD system configuration file])
AC_ARG_WITH(protocols, [ --with-protocols=LIST include specified routing protocols (default: all)],,[with_protocols="all"])
AC_ARG_WITH(sysinclude, [ --with-sysinclude=PATH search for system includes on specified place])
AC_ARG_WITH(runtimedir, [ --with-runtimedir=PATH path for runtime files (default: $(localstatedir)/run)],[runtimedir="$with_runtimedir"],[runtimedir="\$(localstatedir)/run"])
AC_ARG_WITH(iproutedir, [ --with-iproutedir=PATH path to iproute2 config files (default: /etc/iproute2)],[given_iproutedir="yes"])
AC_ARG_VAR([FLEX], [location of the Flex program])
AC_ARG_VAR([BISON], [location of the Bison program])
AC_ARG_VAR([M4], [location of the M4 program])
1999-01-09 15:02:11 +00:00
1999-01-10 00:18:32 +00:00
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)$srcdir_rel" ;;
esac
AC_SUBST(objdir)
AC_SUBST(exedir)
AC_SUBST(srcdir_rel_mf)
2012-05-03 10:25:15 +00:00
AC_SUBST(runtimedir)
1999-01-10 00:18:32 +00:00
2000-05-04 20:18:46 +00:00
if test "$enable_ipv6" = yes ; then
ip=ipv6
2012-05-03 10:25:15 +00:00
SUFFIX=6
2013-11-19 21:33:48 +00:00
proto_radv=radv
2000-05-04 20:18:46 +00:00
else
ip=ipv4
2012-05-03 10:25:15 +00:00
SUFFIX=""
2009-08-21 07:27:52 +00:00
fi
2012-05-03 10:25:15 +00:00
if test "$given_suffix" = yes ; then
SUFFIX="$with_suffix"
fi
AC_SUBST(SUFFIX)
if test "$enable_debug" = yes ; then
CONFIG_FILE="bird$SUFFIX.conf"
CONTROL_SOCKET="bird$SUFFIX.ctl"
else
CONFIG_FILE="\$(sysconfdir)/bird$SUFFIX.conf"
CONTROL_SOCKET="$runtimedir/bird$SUFFIX.ctl"
fi
AC_SUBST(CONFIG_FILE)
AC_SUBST(CONTROL_SOCKET)
2014-02-12 11:57:38 +00:00
AC_SEARCH_LIBS(clock_gettime, [c rt posix4], ,
AC_MSG_ERROR([[Function clock_gettime not available.]]))
2008-11-05 21:36:49 +00:00
1999-01-09 15:02:11 +00:00
AC_CANONICAL_HOST
2000-05-20 11:00:14 +00:00
2010-03-24 15:39:18 +00:00
# Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC
2000-05-20 11:00:14 +00:00
if test "$ac_test_CFLAGS" != set ; then
2010-03-24 15:39:18 +00:00
bird_cflags_default=yes
2000-05-20 11:00:14 +00:00
fi
2010-02-21 13:34:53 +00:00
AC_PROG_CC
if test -z "$GCC" ; then
AC_MSG_ERROR([This program requires the GNU C Compiler.])
fi
2013-11-22 21:42:47 +00:00
# Enable threads by default just in Linux and FreeBSD
if test "$enable_pthreads" = try ; then
case "$host_os" in
(linux* | freebsd*) enable_pthreads=try ;;
(*) enable_pthreads=no ;;
esac
fi
2013-11-19 21:33:48 +00:00
if test "$enable_pthreads" != no ; then
BIRD_CHECK_PTHREADS
if test "$bird_cv_lib_pthreads" = yes ; then
AC_DEFINE(USE_PTHREADS)
CFLAGS="$CFLAGS -pthread"
LDFLAGS="$LDFLAGS -pthread"
proto_bfd=bfd
elif test "$enable_pthreads" = yes ; then
AC_MSG_ERROR([POSIX threads not available.])
fi
if test "$enable_pthreads" = try ; then
enable_pthreads="$bird_cv_lib_pthreads"
fi
fi
2010-04-02 09:31:20 +00:00
if test "$bird_cflags_default" = yes ; then
2013-04-17 13:09:50 +00:00
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign, -Wall)
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing)
BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow)
2010-03-24 15:39:18 +00:00
2013-11-19 21:33:48 +00:00
CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -Wno-parentheses"
2013-04-17 13:09:50 +00:00
BIRD_ADD_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign)
BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing)
BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow)
2010-03-24 15:39:18 +00:00
fi
2013-04-17 13:09:50 +00:00
AC_MSG_CHECKING([CFLAGS])
2010-03-24 15:39:18 +00:00
AC_MSG_RESULT($CFLAGS)
2000-05-20 11:00:14 +00:00
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROG(FLEX, flex, flex)
AC_CHECK_PROG(BISON, bison, bison)
2009-05-21 22:26:30 +00:00
AC_CHECK_PROGS(M4, gm4 m4)
test -z "$FLEX" && AC_MSG_ERROR([Flex is missing.])
test -z "$BISON" && AC_MSG_ERROR([Bison is missing.])
test -z "$M4" && AC_MSG_ERROR([M4 is missing.])
BIRD_CHECK_PROG_FLAVOR_GNU([$M4], , [AC_MSG_ERROR([Provided M4 is not GNU M4.])])
2000-05-20 11:00:14 +00:00
1999-01-09 15:02:11 +00:00
if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
if test -f $with_sysconfig ; then
1999-01-10 00:18:32 +00:00
sysdesc=$with_sysconfig
1999-01-09 15:02:11 +00:00
else
1999-01-10 00:18:32 +00:00
sysdesc=$srcdir/sysdep/cf/$with_sysconfig
if ! test -f $sysdesc ; then
sysdesc=$sysdesc.h
fi
1999-01-09 15:02:11 +00:00
fi
elif test -f sysconfig.h ; then
1999-01-10 00:18:32 +00:00
sysdesc=sysconfig
1999-01-09 15:02:11 +00:00
else
2000-05-04 20:18:46 +00:00
case "$ip:$host_os" in
2012-04-30 20:21:52 +00:00
ipv6:linux*) sysdesc=linux-v6
2011-04-27 22:31:37 +00:00
default_iproutedir="/etc/iproute2"
1999-03-27 22:51:05 +00:00
;;
2012-04-30 20:21:52 +00:00
ipv4:linux*) sysdesc=linux
2011-04-27 22:31:37 +00:00
default_iproutedir="/etc/iproute2"
2000-05-04 20:18:46 +00:00
;;
2004-05-31 10:26:18 +00:00
ipv6:netbsd*) sysdesc=bsd-v6
2009-05-21 23:13:07 +00:00
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
2010-04-07 21:15:56 +00:00
LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
2004-05-31 10:26:18 +00:00
;;
ipv4:netbsd*) sysdesc=bsd
2009-05-21 23:13:07 +00:00
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
2010-04-07 21:15:56 +00:00
LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
2004-05-31 10:26:18 +00:00
;;
ipv6:freebsd*) sysdesc=bsd-v6
;;
ipv4:freebsd*) sysdesc=bsd
;;
2012-08-08 12:10:31 +00:00
ipv6:dragonfly*) sysdesc=bsd-v6
;;
ipv4:dragonfly*) sysdesc=bsd
;;
2009-11-02 15:25:05 +00:00
ipv6:kfreebsd*) sysdesc=bsd-v6
;;
ipv4:kfreebsd*) sysdesc=bsd
;;
2009-05-10 23:32:49 +00:00
ipv6:openbsd*) sysdesc=bsd-v6
;;
ipv4:openbsd*) sysdesc=bsd
;;
2000-05-20 11:00:14 +00:00
*) AC_MSG_ERROR([Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.])
1999-01-09 15:02:11 +00:00
;;
esac
1999-01-10 00:18:32 +00:00
sysdesc=$srcdir/sysdep/cf/$sysdesc.h
1999-01-09 15:02:11 +00:00
fi
2000-05-20 11:00:14 +00:00
AC_MSG_CHECKING([which OS configuration should we use])
1999-01-10 00:18:32 +00:00
AC_MSG_RESULT($sysdesc)
if ! test -f $sysdesc ; then
1999-01-09 15:02:11 +00:00
AC_MSG_ERROR([The system configuration file is missing.])
fi
1999-01-10 00:18:32 +00:00
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)
1999-01-09 15:02:11 +00:00
2011-04-27 22:31:37 +00:00
if test "$with_iproutedir" = no ; then with_iproutedir= ; fi
if test -n "$given_iproutedir"
then iproutedir=$with_iproutedir
else iproutedir=$default_iproutedir
fi
AC_SUBST(iproutedir)
2015-09-17 15:15:30 +00:00
all_protocols="$proto_bfd bgp ospf pipe $proto_radv rip rpki static"
2013-11-19 21:33:48 +00:00
all_protocols=`echo $all_protocols | sed 's/ /,/g'`
if test "$with_protocols" = all ; then
with_protocols="$all_protocols"
fi
1999-01-09 15:02:11 +00:00
AC_MSG_CHECKING([protocols])
protocols=`echo "$with_protocols" | sed 's/,/ /g'`
1999-01-10 00:25:50 +00:00
if test "$protocols" = no ; then protocols= ; fi
1999-01-09 15:02:11 +00:00
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)
1999-01-10 00:18:32 +00:00
AC_SUBST(protocols)
1999-01-09 15:02:11 +00:00
1999-05-21 14:09:06 +00:00
case $sysdesc in
2012-04-30 20:21:52 +00:00
*/linux*|*/linux-v6*)
2004-05-31 20:49:11 +00:00
AC_CHECK_HEADER(linux/rtnetlink.h,,[AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])],[
#include <asm/types.h>
#include <sys/socket.h>
])
2000-05-04 20:18:46 +00:00
;;
1999-05-21 14:09:06 +00:00
esac
1999-01-09 15:02:11 +00:00
AC_CHECK_HEADER(syslog.h, [AC_DEFINE(HAVE_SYSLOG)])
2004-05-31 10:26:18 +00:00
AC_CHECK_HEADER(alloca.h, [AC_DEFINE(HAVE_ALLOCA_H)])
AC_MSG_CHECKING(whether 'struct sockaddr' has sa_len)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
], [static struct sockaddr sa; int i = sizeof(sa.sa_len);],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
AC_MSG_RESULT(no))
1999-01-09 15:02:11 +00:00
2009-10-27 21:25:36 +00:00
AC_C_BIGENDIAN([AC_DEFINE(CPU_BIG_ENDIAN)], [AC_DEFINE(CPU_LITTLE_ENDIAN)],
[AC_MSG_ERROR([Cannot determine CPU endianity.])])
1999-01-09 15:02:11 +00:00
BIRD_CHECK_INTEGERS
BIRD_CHECK_STRUCT_ALIGN
BIRD_CHECK_TIME_T
1999-04-12 17:20:50 +00:00
BIRD_CHECK_STRUCT_IP_MREQN
1999-01-09 15:02:11 +00:00
if test "$enable_debug" = yes ; then
AC_DEFINE(DEBUGGING)
2000-05-08 14:51:57 +00:00
if test "$enable_memcheck" = yes ; then
AC_CHECK_LIB(dmalloc, dmalloc_debug)
if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
AC_CHECK_LIB(efence, malloc)
fi
1999-03-04 11:36:26 +00:00
fi
1999-01-09 15:02:11 +00:00
fi
2015-09-17 15:15:30 +00:00
BIRD_LIBS=
AC_CHECK_LIB(dl, dlopen, BIRD_LIBS="-ldl")
AC_SUBST(BIRD_LIBS)
2000-01-20 13:13:30 +00:00
CLIENT=
CLIENT_LIBS=
2000-01-19 15:07:00 +00:00
if test "$enable_client" = yes ; then
2013-02-24 22:47:22 +00:00
CLIENT=birdc
2000-01-20 13:13:30 +00:00
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,
2011-04-05 09:41:18 +00:00
AC_CHECK_LIB(tinfow, tgetent, USE_TERMCAP_LIB=-ltinfow,
2014-02-07 10:46:01 +00:00
AC_CHECK_LIB(tinfo, tgetent, USE_TERMCAP_LIB=-ltinfo,
AC_CHECK_LIB(termcap, tgetent, USE_TERMCAP_LIB=-ltermcap,
AC_MSG_ERROR([[The client requires ncurses library. Either install the library or use --disable-client to compile without the client.]]))))))
2000-02-24 18:43:23 +00:00
AC_CHECK_LIB(readline, rl_callback_read_char, CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB",
2000-02-24 18:46:24 +00:00
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.]]), $USE_TERMCAP_LIB)
2004-05-31 15:08:29 +00:00
AC_CHECK_LIB(readline, rl_crlf, AC_DEFINE(HAVE_RL_CRLF),,$USE_TERMCAP_LIB)
AC_CHECK_LIB(readline, rl_ding, AC_DEFINE(HAVE_RL_DING),,$USE_TERMCAP_LIB)
2000-01-19 15:07:00 +00:00
fi
AC_SUBST(CLIENT)
2000-01-20 13:13:30 +00:00
AC_SUBST(CLIENT_LIBS)
2000-01-19 15:07:00 +00:00
1999-10-29 10:08:09 +00:00
mkdir -p $objdir/sysdep
2004-05-31 10:26:18 +00:00
AC_CONFIG_HEADERS([$objdir/sysdep/autoconf.h:sysdep/autoconf.h.in])
2004-06-01 10:10:09 +00:00
AC_CONFIG_COMMANDS([merge],[[export CPP="$CPP"
$srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs]],
[[srcdir=$srcdir]
[srcdir_rel=$srcdir_rel]
[objdir=$objdir]
[sysdep_dirs="$sysdep_dirs"]])
AC_CONFIG_FILES($makefiles)
AC_OUTPUT
1999-01-09 15:02:11 +00:00
2011-04-27 22:31:37 +00:00
rm -f $objdir/sysdep/paths.h
1999-01-09 15:02:11 +00:00
cat >&AC_FD_MSG <<EOF
BIRD was configured with the following options:
1999-01-10 00:25:50 +00:00
Source directory: $srcdir
Object directory: $objdir
2011-04-27 22:31:37 +00:00
Iproute2 directory: $iproutedir
1999-01-10 00:18:32 +00:00
System configuration: $sysdesc
1999-01-09 15:02:11 +00:00
Debugging: $enable_debug
2013-11-19 21:33:48 +00:00
POSIX threads: $enable_pthreads
1999-01-09 15:02:11 +00:00
Routing protocols: $protocols
2000-01-19 15:07:00 +00:00
Client: $enable_client
1999-01-09 15:02:11 +00:00
EOF
1999-01-10 00:25:50 +00:00
rm -f $objdir/.*-stamp