Annotation of embedaddon/bird/configure.in, revision 1.1.1.1.2.1
1.1 misho 1: dnl ** This is a configure script template for BIRD
2: dnl ** Process it with autoconf to get ./configure
3: dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
4:
1.1.1.1.2.1! misho 5: AC_REVISION($Id: configure.in,v 1.1.1.1 2017/08/22 12:33:54 misho Exp $)
1.1 misho 6: AC_INIT(conf/confbase.Y)
7: AC_CONFIG_AUX_DIR(tools)
8:
9: AC_ARG_ENABLE(debug, [ --enable-debug enable internal debugging routines (default: disabled)],,enable_debug=no)
10: AC_ARG_ENABLE(memcheck, [ --enable-memcheck check memory allocations when debugging (default: enabled)],,enable_memcheck=yes)
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_ENABLE(pthreads, [ --enable-pthreads enable POSIX threads support (default: detect)],,enable_pthreads=try)
14: AC_ARG_WITH(suffix, [ --with-suffix=STRING use specified suffix for BIRD files (default: 6 for IPv6 version)],[given_suffix="yes"])
15: AC_ARG_WITH(sysconfig, [ --with-sysconfig=FILE use specified BIRD system configuration file])
16: AC_ARG_WITH(protocols, [ --with-protocols=LIST include specified routing protocols (default: all)],,[with_protocols="all"])
17: AC_ARG_WITH(sysinclude, [ --with-sysinclude=PATH search for system includes on specified place])
18: AC_ARG_WITH(runtimedir, [ --with-runtimedir=PATH path for runtime files (default: $(localstatedir)/run)],[runtimedir="$with_runtimedir"],[runtimedir="\$(localstatedir)/run"])
19: AC_ARG_WITH(iproutedir, [ --with-iproutedir=PATH path to iproute2 config files (default: /etc/iproute2)],[given_iproutedir="yes"])
20: AC_ARG_VAR([FLEX], [location of the Flex program])
21: AC_ARG_VAR([BISON], [location of the Bison program])
22: AC_ARG_VAR([M4], [location of the M4 program])
23:
24:
25: if test "$srcdir" = . ; then
26: # Building in current directory => create obj directory holding all objects
27: objdir=obj
28: mkdir -p obj
29: srcdir_rel=..
30: makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in"
31: exedir=..
32: else
33: # Building in separate directory
34: objdir=.
35: srcdir_rel=$srcdir
36: makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in"
37: exedir=.
38: fi
39: case $srcdir_rel in
40: /*) srcdir_rel_mf=$srcdir_rel ;;
41: *) srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;;
42: esac
43: AC_SUBST(objdir)
44: AC_SUBST(exedir)
45: AC_SUBST(srcdir_rel_mf)
46: AC_SUBST(runtimedir)
47:
48: if test "$enable_ipv6" = yes ; then
49: ip=ipv6
50: SUFFIX=6
51: proto_radv=radv
52: else
53: ip=ipv4
54: SUFFIX=""
55: fi
56:
57: if test "$given_suffix" = yes ; then
58: SUFFIX="$with_suffix"
59: fi
60: AC_SUBST(SUFFIX)
61:
62: if test "$enable_debug" = yes ; then
63: CONFIG_FILE="bird$SUFFIX.conf"
64: CONTROL_SOCKET="bird$SUFFIX.ctl"
65: else
66: CONFIG_FILE="\$(sysconfdir)/bird$SUFFIX.conf"
67: CONTROL_SOCKET="$runtimedir/bird$SUFFIX.ctl"
68: fi
69: AC_SUBST(CONFIG_FILE)
70: AC_SUBST(CONTROL_SOCKET)
71:
72: AC_SEARCH_LIBS(clock_gettime, [c rt posix4], ,
73: AC_MSG_ERROR([[Function clock_gettime not available.]]))
74:
75: AC_CANONICAL_HOST
76:
77: # Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC
78: if test "$ac_test_CFLAGS" != set ; then
79: bird_cflags_default=yes
80: fi
81:
82: AC_PROG_CC
83: if test -z "$GCC" ; then
84: AC_MSG_ERROR([This program requires the GNU C Compiler.])
85: fi
86:
87: # Enable threads by default just in Linux and FreeBSD
88: #if test "$enable_pthreads" = try ; then
89: # case "$host_os" in
90: # (linux* | freebsd* | openbsd* | netbsd* ) enable_pthreads=try ;;
91: # (*) enable_pthreads=no ;;
92: # esac
93: #fi
94:
95: if test "$enable_pthreads" != no ; then
96: BIRD_CHECK_PTHREADS
97:
98: if test "$bird_cv_lib_pthreads" = yes ; then
99: AC_DEFINE(USE_PTHREADS)
100: CFLAGS="$CFLAGS -pthread"
101: LDFLAGS="$LDFLAGS -pthread"
102: proto_bfd=bfd
103: elif test "$enable_pthreads" = yes ; then
104: AC_MSG_ERROR([POSIX threads not available.])
105: fi
106:
107: if test "$enable_pthreads" = try ; then
108: enable_pthreads="$bird_cv_lib_pthreads"
109: fi
110: fi
111:
112: if test "$bird_cflags_default" = yes ; then
113: BIRD_CHECK_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign, -Wall)
114: BIRD_CHECK_GCC_OPTION(bird_cv_c_option_wno_missing_init, -Wno-missing-field-initializers, -Wall -Wextra)
115: BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing)
116: BIRD_CHECK_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow)
117:
118: CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes -Wno-parentheses"
119: BIRD_ADD_GCC_OPTION(bird_cv_c_option_wno_pointer_sign, -Wno-pointer-sign)
120: BIRD_ADD_GCC_OPTION(bird_cv_c_option_wno_missing_init, -Wno-missing-field-initializers)
121: BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_aliasing, -fno-strict-aliasing)
122: BIRD_ADD_GCC_OPTION(bird_cv_c_option_fno_strict_overflow, -fno-strict-overflow)
123: fi
124: AC_MSG_CHECKING([CFLAGS])
125: AC_MSG_RESULT($CFLAGS)
126:
127:
128: AC_PROG_CPP
129: AC_PROG_INSTALL
130: AC_PROG_RANLIB
131: AC_CHECK_PROG(FLEX, flex, flex)
132: AC_CHECK_PROG(BISON, bison, bison)
133: AC_CHECK_PROGS(M4, gm4 m4)
134:
135: test -z "$FLEX" && AC_MSG_ERROR([Flex is missing.])
136: test -z "$BISON" && AC_MSG_ERROR([Bison is missing.])
137: test -z "$M4" && AC_MSG_ERROR([M4 is missing.])
138: BIRD_CHECK_PROG_FLAVOR_GNU([$M4], , [AC_MSG_ERROR([Provided M4 is not GNU M4.])])
139:
140: if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
141: if test -f $with_sysconfig ; then
142: sysdesc=$with_sysconfig
143: else
144: sysdesc=$srcdir/sysdep/cf/$with_sysconfig
145: if ! test -f $sysdesc ; then
146: sysdesc=$sysdesc.h
147: fi
148: fi
149: elif test -f sysconfig.h ; then
150: sysdesc=sysconfig
151: else
152: case "$ip:$host_os" in
153: ipv6:linux*) sysdesc=linux-v6
154: default_iproutedir="/etc/iproute2"
155: ;;
156: ipv4:linux*) sysdesc=linux
157: default_iproutedir="/etc/iproute2"
158: ;;
159: ipv6:netbsd*) sysdesc=bsd-v6
160: CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
161: LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
162: ;;
163: ipv4:netbsd*) sysdesc=bsd
164: CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
165: LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
1.1.1.1.2.1! misho 166: AC_DEFINE(CONFIG_FIREWALL_PF, 1)
1.1 misho 167: ;;
168: ipv6:freebsd*) sysdesc=bsd-v6
169: ;;
170: ipv4:freebsd*) sysdesc=bsd
1.1.1.1.2.1! misho 171: AC_DEFINE(CONFIG_FIREWALL_IPFW, 1)
! 172: AC_DEFINE(CONFIG_FIREWALL_PF, 1)
1.1 misho 173: ;;
174: ipv6:dragonfly*) sysdesc=bsd-v6
175: ;;
176: ipv4:dragonfly*) sysdesc=bsd
177: ;;
178: ipv6:kfreebsd*) sysdesc=bsd-v6
179: ;;
180: ipv4:kfreebsd*) sysdesc=bsd
181: ;;
182: ipv6:openbsd*) sysdesc=bsd-v6
183: ;;
184: ipv4:openbsd*) sysdesc=bsd
1.1.1.1.2.1! misho 185: AC_DEFINE(CONFIG_FIREWALL_PF, 1)
1.1 misho 186: ;;
187: *) AC_MSG_ERROR([Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.])
188: ;;
189: esac
190: sysdesc=$srcdir/sysdep/cf/$sysdesc.h
191: fi
192: AC_MSG_CHECKING([which OS configuration should we use])
193: AC_MSG_RESULT($sysdesc)
194: if ! test -f $sysdesc ; then
195: AC_MSG_ERROR([The system configuration file is missing.])
196: fi
197: sysname=`echo $sysdesc | sed 's/\.h$//'`
198: AC_DEFINE_UNQUOTED(SYSCONF_INCLUDE, "$sysdesc")
199:
200: AC_MSG_CHECKING([system-dependent directories])
201: sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib"
202: AC_MSG_RESULT($sysdep_dirs)
203: AC_SUBST(sysdep_dirs)
204:
205: if test "$with_iproutedir" = no ; then with_iproutedir= ; fi
206:
207: if test -n "$given_iproutedir"
208: then iproutedir=$with_iproutedir
209: else iproutedir=$default_iproutedir
210: fi
211:
212: AC_SUBST(iproutedir)
213:
214: all_protocols="$proto_bfd bgp ospf pipe $proto_radv rip static"
215: if test "$ip" = ipv6 ; then
216: all_protocols="$all_protocols babel"
217: fi
218: all_protocols=`echo $all_protocols | sed 's/ /,/g'`
219:
220: if test "$with_protocols" = all ; then
221: with_protocols="$all_protocols"
222: fi
223:
224: AC_MSG_CHECKING([protocols])
225: protocols=`echo "$with_protocols" | sed 's/,/ /g'`
226: if test "$protocols" = no ; then protocols= ; fi
227: for a in $protocols ; do
228: if ! test -f $srcdir/proto/$a/Makefile ; then
229: AC_MSG_RESULT(failed)
230: AC_MSG_ERROR([Requested protocol $a not found.])
231: fi
232: AC_DEFINE_UNQUOTED(CONFIG_`echo $a | tr 'a-z' 'A-Z'`)
233: done
234: AC_MSG_RESULT(ok)
235: AC_SUBST(protocols)
236:
237: case $sysdesc in
238: */linux*|*/linux-v6*)
239: AC_CHECK_HEADER(linux/rtnetlink.h,,[AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])],[
240: #include <asm/types.h>
241: #include <sys/socket.h>
242: ])
243: ;;
244: esac
245:
246: AC_CHECK_HEADER(syslog.h, [AC_DEFINE(HAVE_SYSLOG)])
247: AC_CHECK_HEADER(alloca.h, [AC_DEFINE(HAVE_ALLOCA_H)])
248: AC_MSG_CHECKING(whether 'struct sockaddr' has sa_len)
249: AC_TRY_COMPILE([#include <sys/types.h>
250: #include <sys/socket.h>
251: ], [static struct sockaddr sa; int i = sizeof(sa.sa_len);],
252: [AC_MSG_RESULT(yes)
253: AC_DEFINE(HAVE_SIN_LEN,,sin_len)],
254: AC_MSG_RESULT(no))
255:
256: AC_C_BIGENDIAN([AC_DEFINE(CPU_BIG_ENDIAN)], [AC_DEFINE(CPU_LITTLE_ENDIAN)],
257: [AC_MSG_ERROR([Cannot determine CPU endianity.])])
258:
259: BIRD_CHECK_INTEGERS
260: BIRD_CHECK_STRUCT_ALIGN
261: BIRD_CHECK_TIME_T
262: BIRD_CHECK_STRUCT_IP_MREQN
263:
264: if test "$enable_debug" = yes ; then
265: AC_DEFINE(DEBUGGING)
266: if test "$enable_memcheck" = yes ; then
267: AC_CHECK_LIB(dmalloc, dmalloc_debug)
268: if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
269: AC_CHECK_LIB(efence, malloc)
270: fi
271: fi
272: fi
273:
274: CLIENT=
275: CLIENT_LIBS=
276: if test "$enable_client" = yes ; then
277: CLIENT=birdc
278: AC_CHECK_LIB(history, add_history, CLIENT_LIBS="-lhistory")
279: AC_CHECK_LIB(ncurses, tgetent, USE_TERMCAP_LIB=-lncurses,
280: AC_CHECK_LIB(curses, tgetent, USE_TERMCAP_LIB=-lcurses,
281: AC_CHECK_LIB(tinfow, tgetent, USE_TERMCAP_LIB=-ltinfow,
282: AC_CHECK_LIB(tinfo, tgetent, USE_TERMCAP_LIB=-ltinfo,
283: AC_CHECK_LIB(termcap, tgetent, USE_TERMCAP_LIB=-ltermcap,
284: AC_MSG_ERROR([[The client requires ncurses library. Either install the library or use --disable-client to compile without the client.]]))))))
285: AC_CHECK_LIB(readline, rl_callback_read_char, CLIENT_LIBS="-lreadline $CLIENT_LIBS $USE_TERMCAP_LIB",
286: 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.]]), $USE_TERMCAP_LIB)
287: AC_CHECK_LIB(readline, rl_crlf, AC_DEFINE(HAVE_RL_CRLF),,$USE_TERMCAP_LIB)
288: AC_CHECK_LIB(readline, rl_ding, AC_DEFINE(HAVE_RL_DING),,$USE_TERMCAP_LIB)
289: fi
290: AC_SUBST(CLIENT)
291: AC_SUBST(CLIENT_LIBS)
292:
293: mkdir -p $objdir/sysdep
294: AC_CONFIG_HEADERS([$objdir/sysdep/autoconf.h:sysdep/autoconf.h.in])
295: AC_CONFIG_COMMANDS([merge],[[export CPP="$CPP"
296: $srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs]],
297: [[srcdir=$srcdir]
298: [srcdir_rel=$srcdir_rel]
299: [objdir=$objdir]
300: [sysdep_dirs="$sysdep_dirs"]])
301: AC_CONFIG_FILES($makefiles)
302: AC_OUTPUT
303:
304: rm -f $objdir/sysdep/paths.h
305:
306: cat >&AC_FD_MSG <<EOF
307:
308: BIRD was configured with the following options:
309: Source directory: $srcdir
310: Object directory: $objdir
311: Iproute2 directory: $iproutedir
312: System configuration: $sysdesc
313: Debugging: $enable_debug
314: POSIX threads: $enable_pthreads
315: Routing protocols: $protocols
316: Client: $enable_client
317: EOF
318: rm -f $objdir/.*-stamp
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