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Commit | Line | Data |
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1 | # $Id$ | |
2 | ||
3 | AC_INIT | |
4 | AC_CONFIG_SRCDIR([ssh.c]) | |
5 | ||
6 | AC_CONFIG_HEADER(config.h) | |
7 | AC_PROG_CC | |
8 | AC_CANONICAL_HOST | |
9 | AC_C_BIGENDIAN | |
10 | ||
11 | # Checks for programs. | |
12 | AC_PROG_CPP | |
13 | AC_PROG_RANLIB | |
14 | AC_PROG_INSTALL | |
15 | AC_PATH_PROG(AR, ar) | |
16 | AC_PATH_PROGS(PERL, perl5 perl) | |
17 | AC_SUBST(PERL) | |
18 | AC_PATH_PROG(ENT, ent) | |
19 | AC_SUBST(ENT) | |
20 | AC_PATH_PROG(TEST_MINUS_S_SH, bash) | |
21 | AC_PATH_PROG(TEST_MINUS_S_SH, ksh) | |
22 | AC_PATH_PROG(TEST_MINUS_S_SH, sh) | |
23 | AC_PATH_PROG(SH, sh) | |
24 | ||
25 | # System features | |
26 | AC_SYS_LARGEFILE | |
27 | ||
28 | if test -z "$AR" ; then | |
29 | AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***]) | |
30 | fi | |
31 | ||
32 | # Use LOGIN_PROGRAM from environment if possible | |
33 | if test ! -z "$LOGIN_PROGRAM" ; then | |
34 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM") | |
35 | else | |
36 | # Search for login | |
37 | AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login) | |
38 | if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then | |
39 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK") | |
40 | fi | |
41 | fi | |
42 | ||
43 | if test -z "$LD" ; then | |
44 | LD=$CC | |
45 | fi | |
46 | AC_SUBST(LD) | |
47 | ||
48 | AC_C_INLINE | |
49 | if test "$GCC" = "yes" || test "$GCC" = "egcs"; then | |
50 | CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized" | |
51 | fi | |
52 | ||
53 | # Check for some target-specific stuff | |
54 | case "$host" in | |
55 | *-*-aix*) | |
56 | AFS_LIBS="-lld" | |
57 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
58 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
59 | if (test "$LD" != "gcc" && test -z "$blibpath"); then | |
60 | AC_MSG_CHECKING([if linkage editor ($LD) accepts -blibpath]) | |
61 | saved_LDFLAGS="$LDFLAGS" | |
62 | LDFLAGS="$LDFLAGS -blibpath:/usr/lib:/lib:/usr/local/lib" | |
63 | AC_TRY_LINK([], | |
64 | [], | |
65 | [ | |
66 | AC_MSG_RESULT(yes) | |
67 | blibpath="/usr/lib:/lib:/usr/local/lib" | |
68 | ], | |
69 | [ AC_MSG_RESULT(no) ] | |
70 | ) | |
71 | LDFLAGS="$saved_LDFLAGS" | |
72 | fi | |
73 | AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)], | |
74 | [AC_CHECK_LIB(s,authenticate, | |
75 | [ AC_DEFINE(WITH_AIXAUTHENTICATE) | |
76 | LIBS="$LIBS -ls" | |
77 | ]) | |
78 | ]) | |
79 | AC_DEFINE(BROKEN_GETADDRINFO) | |
80 | AC_DEFINE(BROKEN_REALPATH) | |
81 | dnl AIX handles lastlog as part of its login message | |
82 | AC_DEFINE(DISABLE_LASTLOG) | |
83 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
84 | ;; | |
85 | *-*-cygwin*) | |
86 | LIBS="$LIBS /usr/lib/textmode.o" | |
87 | AC_DEFINE(HAVE_CYGWIN) | |
88 | AC_DEFINE(USE_PIPES) | |
89 | AC_DEFINE(DISABLE_SHADOW) | |
90 | AC_DEFINE(IPV4_DEFAULT) | |
91 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
92 | AC_DEFINE(NO_X11_UNIX_SOCKETS) | |
93 | AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT) | |
94 | AC_DEFINE(DISABLE_FD_PASSING) | |
95 | AC_DEFINE(SETGROUPS_NOOP) | |
96 | ;; | |
97 | *-*-dgux*) | |
98 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
99 | ;; | |
100 | *-*-darwin*) | |
101 | AC_DEFINE(BROKEN_GETADDRINFO) | |
102 | ;; | |
103 | *-*-hpux10.26) | |
104 | if test -z "$GCC"; then | |
105 | CFLAGS="$CFLAGS -Ae" | |
106 | fi | |
107 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
108 | IPADDR_IN_DISPLAY=yes | |
109 | AC_DEFINE(HAVE_SECUREWARE) | |
110 | AC_DEFINE(USE_PIPES) | |
111 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
112 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
113 | AC_DEFINE(DISABLE_SHADOW) | |
114 | AC_DEFINE(DISABLE_UTMP) | |
115 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
116 | LIBS="$LIBS -lxnet -lsec -lsecpw" | |
117 | disable_ptmx_check=yes | |
118 | ;; | |
119 | *-*-hpux10*) | |
120 | if test -z "$GCC"; then | |
121 | CFLAGS="$CFLAGS -Ae" | |
122 | fi | |
123 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
124 | IPADDR_IN_DISPLAY=yes | |
125 | AC_DEFINE(USE_PIPES) | |
126 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
127 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
128 | AC_DEFINE(DISABLE_SHADOW) | |
129 | AC_DEFINE(DISABLE_UTMP) | |
130 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
131 | LIBS="$LIBS -lxnet -lsec" | |
132 | ;; | |
133 | *-*-hpux11*) | |
134 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
135 | IPADDR_IN_DISPLAY=yes | |
136 | AC_DEFINE(PAM_SUN_CODEBASE) | |
137 | AC_DEFINE(USE_PIPES) | |
138 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
139 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
140 | AC_DEFINE(DISABLE_SHADOW) | |
141 | AC_DEFINE(DISABLE_UTMP) | |
142 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
143 | LIBS="$LIBS -lxnet -lsec" | |
144 | ;; | |
145 | *-*-irix5*) | |
146 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
147 | LDFLAGS="$LDFLAGS" | |
148 | PATH="$PATH:/usr/etc" | |
149 | AC_DEFINE(BROKEN_INET_NTOA) | |
150 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
151 | ;; | |
152 | *-*-irix6*) | |
153 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
154 | LDFLAGS="$LDFLAGS" | |
155 | PATH="$PATH:/usr/etc" | |
156 | AC_DEFINE(WITH_IRIX_ARRAY) | |
157 | AC_DEFINE(WITH_IRIX_PROJECT) | |
158 | AC_DEFINE(WITH_IRIX_AUDIT) | |
159 | AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)]) | |
160 | AC_DEFINE(BROKEN_INET_NTOA) | |
161 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
162 | ;; | |
163 | *-*-linux*) | |
164 | no_dev_ptmx=1 | |
165 | check_for_libcrypt_later=1 | |
166 | AC_DEFINE(DONT_TRY_OTHER_AF) | |
167 | AC_DEFINE(PAM_TTY_KLUDGE) | |
168 | inet6_default_4in6=yes | |
169 | ;; | |
170 | mips-sony-bsd|mips-sony-newsos4) | |
171 | AC_DEFINE(HAVE_NEWS4) | |
172 | SONY=1 | |
173 | ;; | |
174 | *-*-netbsd*) | |
175 | need_dash_r=1 | |
176 | ;; | |
177 | *-*-freebsd*) | |
178 | check_for_libcrypt_later=1 | |
179 | ;; | |
180 | *-next-*) | |
181 | conf_lastlog_location="/usr/adm/lastlog" | |
182 | conf_utmp_location=/etc/utmp | |
183 | conf_wtmp_location=/usr/adm/wtmp | |
184 | MAIL=/usr/spool/mail | |
185 | AC_DEFINE(HAVE_NEXT) | |
186 | AC_DEFINE(BROKEN_REALPATH) | |
187 | AC_DEFINE(USE_PIPES) | |
188 | AC_DEFINE(BROKEN_SAVED_UIDS) | |
189 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
190 | CFLAGS="$CFLAGS" | |
191 | ;; | |
192 | *-*-solaris*) | |
193 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
194 | LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib" | |
195 | need_dash_r=1 | |
196 | AC_DEFINE(PAM_SUN_CODEBASE) | |
197 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
198 | AC_DEFINE(LOGIN_NEEDS_TERM) | |
199 | AC_DEFINE(PAM_TTY_KLUDGE) | |
200 | # hardwire lastlog location (can't detect it on some versions) | |
201 | conf_lastlog_location="/var/adm/lastlog" | |
202 | AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x) | |
203 | sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'` | |
204 | if test "$sol2ver" -ge 8; then | |
205 | AC_MSG_RESULT(yes) | |
206 | AC_DEFINE(DISABLE_UTMP) | |
207 | AC_DEFINE(DISABLE_WTMP) | |
208 | else | |
209 | AC_MSG_RESULT(no) | |
210 | fi | |
211 | ;; | |
212 | *-*-sunos4*) | |
213 | CPPFLAGS="$CPPFLAGS -DSUNOS4" | |
214 | AC_CHECK_FUNCS(getpwanam) | |
215 | AC_DEFINE(PAM_SUN_CODEBASE) | |
216 | conf_utmp_location=/etc/utmp | |
217 | conf_wtmp_location=/var/adm/wtmp | |
218 | conf_lastlog_location=/var/adm/lastlog | |
219 | AC_DEFINE(USE_PIPES) | |
220 | ;; | |
221 | *-ncr-sysv*) | |
222 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
223 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
224 | LIBS="$LIBS -lc89" | |
225 | AC_DEFINE(USE_PIPES) | |
226 | ;; | |
227 | *-sni-sysv*) | |
228 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
229 | # /usr/ucblib MUST NOT be searched on ReliantUNIX | |
230 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
231 | IPADDR_IN_DISPLAY=yes | |
232 | AC_DEFINE(USE_PIPES) | |
233 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
234 | # /usr/ucblib/libucb.a no longer needed on ReliantUNIX | |
235 | # Attention: always take care to bind libsocket and libnsl before libc, | |
236 | # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog | |
237 | ;; | |
238 | *-*-sysv4.2*) | |
239 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
240 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
241 | AC_DEFINE(USE_PIPES) | |
242 | ;; | |
243 | *-*-sysv5*) | |
244 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
245 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
246 | AC_DEFINE(USE_PIPES) | |
247 | ;; | |
248 | *-*-sysv*) | |
249 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
250 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
251 | ;; | |
252 | *-*-sco3.2v4*) | |
253 | CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include" | |
254 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
255 | LIBS="$LIBS -los -lprot -lx -ltinfo -lm" | |
256 | RANLIB=true | |
257 | no_dev_ptmx=1 | |
258 | AC_DEFINE(BROKEN_SYS_TERMIO_H) | |
259 | AC_DEFINE(USE_PIPES) | |
260 | AC_DEFINE(HAVE_SECUREWARE) | |
261 | AC_DEFINE(DISABLE_SHADOW) | |
262 | AC_DEFINE(BROKEN_SAVED_UIDS) | |
263 | AC_CHECK_FUNCS(getluid setluid) | |
264 | MANTYPE=man | |
265 | do_sco3_extra_lib_check=yes | |
266 | ;; | |
267 | *-*-sco3.2v5*) | |
268 | CPPFLAGS="$CPPFLAGS -I/usr/local/include" | |
269 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
270 | LIBS="$LIBS -lprot -lx -ltinfo -lm" | |
271 | no_dev_ptmx=1 | |
272 | AC_DEFINE(USE_PIPES) | |
273 | AC_DEFINE(HAVE_SECUREWARE) | |
274 | AC_DEFINE(DISABLE_SHADOW) | |
275 | AC_DEFINE(DISABLE_FD_PASSING) | |
276 | AC_CHECK_FUNCS(getluid setluid) | |
277 | MANTYPE=man | |
278 | ;; | |
279 | *-*-unicos*) | |
280 | no_libsocket=1 | |
281 | no_libnsl=1 | |
282 | AC_DEFINE(USE_PIPES) | |
283 | AC_DEFINE(DISABLE_FD_PASSING) | |
284 | LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal,-L/usr/local/lib" | |
285 | LIBS="$LIBS -lgen -lrsc" | |
286 | ;; | |
287 | *-dec-osf*) | |
288 | AC_MSG_CHECKING(for Digital Unix SIA) | |
289 | no_osfsia="" | |
290 | AC_ARG_WITH(osfsia, | |
291 | [ --with-osfsia Enable Digital Unix SIA], | |
292 | [ | |
293 | if test "x$withval" = "xno" ; then | |
294 | AC_MSG_RESULT(disabled) | |
295 | no_osfsia=1 | |
296 | fi | |
297 | ], | |
298 | ) | |
299 | if test -z "$no_osfsia" ; then | |
300 | if test -f /etc/sia/matrix.conf; then | |
301 | AC_MSG_RESULT(yes) | |
302 | AC_DEFINE(HAVE_OSF_SIA) | |
303 | AC_DEFINE(DISABLE_LOGIN) | |
304 | LIBS="$LIBS -lsecurity -ldb -lm -laud" | |
305 | else | |
306 | AC_MSG_RESULT(no) | |
307 | fi | |
308 | fi | |
309 | ;; | |
310 | ||
311 | *-*-nto-qnx) | |
312 | AC_DEFINE(USE_PIPES) | |
313 | AC_DEFINE(NO_X11_UNIX_SOCKETS) | |
314 | AC_DEFINE(MISSING_NFDBITS) | |
315 | AC_DEFINE(MISSING_HOWMANY) | |
316 | AC_DEFINE(MISSING_FD_MASK) | |
317 | ;; | |
318 | esac | |
319 | ||
320 | # Allow user to specify flags | |
321 | AC_ARG_WITH(cflags, | |
322 | [ --with-cflags Specify additional flags to pass to compiler], | |
323 | [ | |
324 | if test "x$withval" != "xno" ; then | |
325 | CFLAGS="$CFLAGS $withval" | |
326 | fi | |
327 | ] | |
328 | ) | |
329 | AC_ARG_WITH(cppflags, | |
330 | [ --with-cppflags Specify additional flags to pass to preprocessor] , | |
331 | [ | |
332 | if test "x$withval" != "xno"; then | |
333 | CPPFLAGS="$CPPFLAGS $withval" | |
334 | fi | |
335 | ] | |
336 | ) | |
337 | AC_ARG_WITH(ldflags, | |
338 | [ --with-ldflags Specify additional flags to pass to linker], | |
339 | [ | |
340 | if test "x$withval" != "xno" ; then | |
341 | LDFLAGS="$LDFLAGS $withval" | |
342 | fi | |
343 | ] | |
344 | ) | |
345 | AC_ARG_WITH(libs, | |
346 | [ --with-libs Specify additional libraries to link with], | |
347 | [ | |
348 | if test "x$withval" != "xno" ; then | |
349 | LIBS="$LIBS $withval" | |
350 | fi | |
351 | ] | |
352 | ) | |
353 | ||
354 | # Checks for header files. | |
355 | AC_CHECK_HEADERS(bstring.h crypt.h endian.h floatingpoint.h \ | |
356 | getopt.h glob.h lastlog.h limits.h login.h \ | |
357 | login_cap.h maillock.h netdb.h netgroup.h \ | |
358 | netinet/in_systm.h paths.h pty.h readpassphrase.h \ | |
359 | rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \ | |
360 | strings.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h \ | |
361 | sys/mman.h sys/select.h sys/stat.h \ | |
362 | sys/stropts.h sys/sysmacros.h sys/time.h \ | |
363 | sys/un.h time.h ttyent.h usersec.h \ | |
364 | util.h utime.h utmp.h utmpx.h) | |
365 | ||
366 | # Checks for libraries. | |
367 | AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match)) | |
368 | AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt)) | |
369 | ||
370 | dnl SCO OS3 needs this for libwrap | |
371 | if test "x$with_tcp_wrappers" != "xno" ; then | |
372 | if test "x$do_sco3_extra_lib_check" = "xyes" ; then | |
373 | AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc) | |
374 | fi | |
375 | fi | |
376 | ||
377 | AC_CHECK_FUNC(getspnam, , | |
378 | AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen")) | |
379 | ||
380 | AC_ARG_WITH(rpath, | |
381 | [ --without-rpath Disable auto-added -R linker paths], | |
382 | [ | |
383 | if test "x$withval" = "xno" ; then | |
384 | need_dash_r="" | |
385 | fi | |
386 | if test "x$withval" = "xyes" ; then | |
387 | need_dash_r=1 | |
388 | fi | |
389 | ] | |
390 | ) | |
391 | ||
392 | dnl zlib is required | |
393 | AC_ARG_WITH(zlib, | |
394 | [ --with-zlib=PATH Use zlib in PATH], | |
395 | [ | |
396 | if test "x$withval" = "xno" ; then | |
397 | AC_MSG_ERROR([*** zlib is required ***]) | |
398 | fi | |
399 | if test -d "$withval/lib"; then | |
400 | if test -n "${need_dash_r}"; then | |
401 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
402 | else | |
403 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
404 | fi | |
405 | else | |
406 | if test -n "${need_dash_r}"; then | |
407 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
408 | else | |
409 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
410 | fi | |
411 | fi | |
412 | if test -d "$withval/include"; then | |
413 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
414 | else | |
415 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
416 | fi | |
417 | ] | |
418 | ) | |
419 | ||
420 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])) | |
421 | ||
422 | dnl UnixWare 2.x | |
423 | AC_CHECK_FUNC(strcasecmp, | |
424 | [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ] | |
425 | ) | |
426 | AC_CHECK_FUNC(utimes, | |
427 | [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES) | |
428 | LIBS="$LIBS -lc89"]) ] | |
429 | ) | |
430 | ||
431 | dnl Checks for libutil functions | |
432 | AC_CHECK_HEADERS(libutil.h) | |
433 | AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)]) | |
434 | AC_CHECK_FUNCS(logout updwtmp logwtmp) | |
435 | ||
436 | AC_FUNC_STRFTIME | |
437 | ||
438 | # Check for ALTDIRFUNC glob() extension | |
439 | AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support) | |
440 | AC_EGREP_CPP(FOUNDIT, | |
441 | [ | |
442 | #include <glob.h> | |
443 | #ifdef GLOB_ALTDIRFUNC | |
444 | FOUNDIT | |
445 | #endif | |
446 | ], | |
447 | [ | |
448 | AC_DEFINE(GLOB_HAS_ALTDIRFUNC) | |
449 | AC_MSG_RESULT(yes) | |
450 | ], | |
451 | [ | |
452 | AC_MSG_RESULT(no) | |
453 | ] | |
454 | ) | |
455 | ||
456 | # Check for g.gl_matchc glob() extension | |
457 | AC_MSG_CHECKING(for gl_matchc field in glob_t) | |
458 | AC_EGREP_CPP(FOUNDIT, | |
459 | [ | |
460 | #include <glob.h> | |
461 | int main(void){glob_t g; g.gl_matchc = 1;} | |
462 | ], | |
463 | [ | |
464 | AC_DEFINE(GLOB_HAS_GL_MATCHC) | |
465 | AC_MSG_RESULT(yes) | |
466 | ], | |
467 | [ | |
468 | AC_MSG_RESULT(no) | |
469 | ] | |
470 | ) | |
471 | ||
472 | AC_MSG_CHECKING([whether struct dirent allocates space for d_name]) | |
473 | AC_TRY_RUN( | |
474 | [ | |
475 | #include <sys/types.h> | |
476 | #include <dirent.h> | |
477 | int main(void){struct dirent d;return(sizeof(d.d_name)<=sizeof(char));} | |
478 | ], | |
479 | [AC_MSG_RESULT(yes)], | |
480 | [ | |
481 | AC_MSG_RESULT(no) | |
482 | AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME) | |
483 | ] | |
484 | ) | |
485 | ||
486 | # Check whether user wants S/Key support | |
487 | SKEY_MSG="no" | |
488 | AC_ARG_WITH(skey, | |
489 | [ --with-skey[[=PATH]] Enable S/Key support | |
490 | (optionally in PATH)], | |
491 | [ | |
492 | if test "x$withval" != "xno" ; then | |
493 | ||
494 | if test "x$withval" != "xyes" ; then | |
495 | CPPFLAGS="$CPPFLAGS -I${withval}/include" | |
496 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
497 | fi | |
498 | ||
499 | AC_DEFINE(SKEY) | |
500 | LIBS="-lskey $LIBS" | |
501 | SKEY_MSG="yes" | |
502 | ||
503 | AC_MSG_CHECKING([for s/key support]) | |
504 | AC_TRY_RUN( | |
505 | [ | |
506 | #include <stdio.h> | |
507 | #include <skey.h> | |
508 | int main() { char *ff = skey_keyinfo(""); ff=""; return 0; } | |
509 | ], | |
510 | [AC_MSG_RESULT(yes)], | |
511 | [ | |
512 | AC_MSG_RESULT(no) | |
513 | AC_MSG_ERROR([** Incomplete or missing s/key libraries.]) | |
514 | ]) | |
515 | fi | |
516 | ] | |
517 | ) | |
518 | ||
519 | # Check whether user wants TCP wrappers support | |
520 | TCPW_MSG="no" | |
521 | AC_ARG_WITH(tcp-wrappers, | |
522 | [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support | |
523 | (optionally in PATH)], | |
524 | [ | |
525 | if test "x$withval" != "xno" ; then | |
526 | saved_LIBS="$LIBS" | |
527 | saved_LDFLAGS="$LDFLAGS" | |
528 | saved_CPPFLAGS="$CPPFLAGS" | |
529 | if test -n "${withval}" -a "${withval}" != "yes"; then | |
530 | if test -d "${withval}/lib"; then | |
531 | if test -n "${need_dash_r}"; then | |
532 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
533 | else | |
534 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
535 | fi | |
536 | else | |
537 | if test -n "${need_dash_r}"; then | |
538 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
539 | else | |
540 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
541 | fi | |
542 | fi | |
543 | if test -d "${withval}/include"; then | |
544 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
545 | else | |
546 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
547 | fi | |
548 | fi | |
549 | LIBWRAP="-lwrap" | |
550 | LIBS="$LIBWRAP $LIBS" | |
551 | AC_MSG_CHECKING(for libwrap) | |
552 | AC_TRY_LINK( | |
553 | [ | |
554 | #include <tcpd.h> | |
555 | int deny_severity = 0, allow_severity = 0; | |
556 | ], | |
557 | [hosts_access(0);], | |
558 | [ | |
559 | AC_MSG_RESULT(yes) | |
560 | AC_DEFINE(LIBWRAP) | |
561 | AC_SUBST(LIBWRAP) | |
562 | TCPW_MSG="yes" | |
563 | ], | |
564 | [ | |
565 | AC_MSG_ERROR([*** libwrap missing]) | |
566 | ] | |
567 | ) | |
568 | LIBS="$saved_LIBS" | |
569 | fi | |
570 | ] | |
571 | ) | |
572 | ||
573 | dnl Checks for library functions. | |
574 | AC_CHECK_FUNCS(arc4random b64_ntop bcopy bindresvport_sa \ | |
575 | clock fchmod fchown freeaddrinfo futimes gai_strerror \ | |
576 | getaddrinfo getcwd getgrouplist getnameinfo getopt \ | |
577 | getrlimit getrusage getttyent glob inet_aton inet_ntoa \ | |
578 | inet_ntop innetgr login_getcapbool md5_crypt memmove \ | |
579 | mkdtemp mmap ngetaddrinfo openpty ogetaddrinfo readpassphrase \ | |
580 | realpath recvmsg rresvport_af sendmsg setdtablesize setegid \ | |
581 | setenv seteuid setgroups setlogin setproctitle setresgid setreuid \ | |
582 | setrlimit setsid setpcred setvbuf sigaction sigvec snprintf \ | |
583 | socketpair strerror strlcat strlcpy strmode strsep sysconf tcgetpgrp \ | |
584 | truncate utimes vhangup vsnprintf waitpid __b64_ntop _getpty) | |
585 | ||
586 | dnl IRIX and Solaris 2.5.1 have dirname() in libgen | |
587 | AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[ | |
588 | AC_CHECK_LIB(gen, dirname,[ | |
589 | AC_CACHE_CHECK([for broken dirname], | |
590 | ac_cv_have_broken_dirname, [ | |
591 | save_LIBS="$LIBS" | |
592 | LIBS="$LIBS -lgen" | |
593 | AC_TRY_RUN( | |
594 | [ | |
595 | #include <libgen.h> | |
596 | #include <string.h> | |
597 | ||
598 | int main(int argc, char **argv) { | |
599 | char *s, buf[32]; | |
600 | ||
601 | strncpy(buf,"/etc", 32); | |
602 | s = dirname(buf); | |
603 | if (!s || strncmp(s, "/", 32) != 0) { | |
604 | exit(1); | |
605 | } else { | |
606 | exit(0); | |
607 | } | |
608 | } | |
609 | ], | |
610 | [ ac_cv_have_broken_dirname="no" ], | |
611 | [ ac_cv_have_broken_dirname="yes" ] | |
612 | ) | |
613 | LIBS="$save_LIBS" | |
614 | ]) | |
615 | if test "x$ac_cv_have_broken_dirname" = "xno" ; then | |
616 | LIBS="$LIBS -lgen" | |
617 | AC_DEFINE(HAVE_DIRNAME) | |
618 | AC_CHECK_HEADERS(libgen.h) | |
619 | fi | |
620 | ]) | |
621 | ]) | |
622 | ||
623 | dnl Checks for time functions | |
624 | AC_CHECK_FUNCS(gettimeofday time) | |
625 | dnl Checks for utmp functions | |
626 | AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent) | |
627 | AC_CHECK_FUNCS(utmpname) | |
628 | dnl Checks for utmpx functions | |
629 | AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline ) | |
630 | AC_CHECK_FUNCS(setutxent utmpxname) | |
631 | ||
632 | AC_CHECK_FUNC(daemon, | |
633 | [AC_DEFINE(HAVE_DAEMON)], | |
634 | [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
635 | ) | |
636 | ||
637 | AC_CHECK_FUNC(getpagesize, | |
638 | [AC_DEFINE(HAVE_GETPAGESIZE)], | |
639 | [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])] | |
640 | ) | |
641 | ||
642 | # Check for broken snprintf | |
643 | if test "x$ac_cv_func_snprintf" = "xyes" ; then | |
644 | AC_MSG_CHECKING([whether snprintf correctly terminates long strings]) | |
645 | AC_TRY_RUN( | |
646 | [ | |
647 | #include <stdio.h> | |
648 | int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');} | |
649 | ], | |
650 | [AC_MSG_RESULT(yes)], | |
651 | [ | |
652 | AC_MSG_RESULT(no) | |
653 | AC_DEFINE(BROKEN_SNPRINTF) | |
654 | AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor]) | |
655 | ] | |
656 | ) | |
657 | fi | |
658 | ||
659 | AC_FUNC_GETPGRP | |
660 | ||
661 | # Check for PAM libs | |
662 | PAM_MSG="no" | |
663 | AC_ARG_WITH(pam, | |
664 | [ --with-pam Enable PAM support ], | |
665 | [ | |
666 | if test "x$withval" != "xno" ; then | |
667 | if test "x$ac_cv_header_security_pam_appl_h" != "xyes" ; then | |
668 | AC_MSG_ERROR([PAM headers not found]) | |
669 | fi | |
670 | ||
671 | AC_CHECK_LIB(dl, dlopen, , ) | |
672 | AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing])) | |
673 | AC_CHECK_FUNCS(pam_getenvlist) | |
674 | ||
675 | disable_shadow=yes | |
676 | PAM_MSG="yes" | |
677 | ||
678 | AC_DEFINE(USE_PAM) | |
679 | if test $ac_cv_lib_dl_dlopen = yes; then | |
680 | LIBPAM="-lpam -ldl" | |
681 | else | |
682 | LIBPAM="-lpam" | |
683 | fi | |
684 | AC_SUBST(LIBPAM) | |
685 | fi | |
686 | ] | |
687 | ) | |
688 | ||
689 | # Check for older PAM | |
690 | if test "x$PAM_MSG" = "xyes" ; then | |
691 | # Check PAM strerror arguments (old PAM) | |
692 | AC_MSG_CHECKING([whether pam_strerror takes only one argument]) | |
693 | AC_TRY_COMPILE( | |
694 | [ | |
695 | #include <stdlib.h> | |
696 | #include <security/pam_appl.h> | |
697 | ], | |
698 | [(void)pam_strerror((pam_handle_t *)NULL, -1);], | |
699 | [AC_MSG_RESULT(no)], | |
700 | [ | |
701 | AC_DEFINE(HAVE_OLD_PAM) | |
702 | AC_MSG_RESULT(yes) | |
703 | PAM_MSG="yes (old library)" | |
704 | ] | |
705 | ) | |
706 | fi | |
707 | ||
708 | # Search for OpenSSL | |
709 | saved_CPPFLAGS="$CPPFLAGS" | |
710 | saved_LDFLAGS="$LDFLAGS" | |
711 | AC_ARG_WITH(ssl-dir, | |
712 | [ --with-ssl-dir=PATH Specify path to OpenSSL installation ], | |
713 | [ | |
714 | if test "x$withval" != "xno" ; then | |
715 | if test -d "$withval/lib"; then | |
716 | if test -n "${need_dash_r}"; then | |
717 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
718 | else | |
719 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
720 | fi | |
721 | else | |
722 | if test -n "${need_dash_r}"; then | |
723 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
724 | else | |
725 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
726 | fi | |
727 | fi | |
728 | if test -d "$withval/include"; then | |
729 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
730 | else | |
731 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
732 | fi | |
733 | fi | |
734 | ] | |
735 | ) | |
736 | LIBS="$LIBS -lcrypto" | |
737 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL), | |
738 | [ | |
739 | dnl Check default openssl install dir | |
740 | if test -n "${need_dash_r}"; then | |
741 | LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}" | |
742 | else | |
743 | LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}" | |
744 | fi | |
745 | CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}" | |
746 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL), | |
747 | [ | |
748 | AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***]) | |
749 | ] | |
750 | ) | |
751 | ] | |
752 | ) | |
753 | ||
754 | ||
755 | # Sanity check OpenSSL headers | |
756 | AC_MSG_CHECKING([whether OpenSSL's headers match the library]) | |
757 | AC_TRY_RUN( | |
758 | [ | |
759 | #include <string.h> | |
760 | #include <openssl/opensslv.h> | |
761 | int main(void) { return(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); } | |
762 | ], | |
763 | [ | |
764 | AC_MSG_RESULT(yes) | |
765 | ], | |
766 | [ | |
767 | AC_MSG_RESULT(no) | |
768 | AC_MSG_ERROR(Your OpenSSL headers do not match your library) | |
769 | ] | |
770 | ) | |
771 | ||
772 | # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the | |
773 | # version in OpenSSL. Skip this for PAM | |
774 | if test "x$PAM_MSG" = "xno" -a "x$check_for_libcrypt_later" = "x1"; then | |
775 | AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt") | |
776 | fi | |
777 | ||
778 | ||
779 | ### Configure cryptographic random number support | |
780 | ||
781 | # Check wheter OpenSSL seeds itself | |
782 | AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded]) | |
783 | AC_TRY_RUN( | |
784 | [ | |
785 | #include <string.h> | |
786 | #include <openssl/rand.h> | |
787 | int main(void) { return(RAND_status() == 1 ? 0 : 1); } | |
788 | ], | |
789 | [ | |
790 | OPENSSL_SEEDS_ITSELF=yes | |
791 | AC_MSG_RESULT(yes) | |
792 | ], | |
793 | [ | |
794 | AC_MSG_RESULT(no) | |
795 | # Default to use of the rand helper if OpenSSL doesn't | |
796 | # seed itself | |
797 | USE_RAND_HELPER=yes | |
798 | ] | |
799 | ) | |
800 | ||
801 | ||
802 | # Do we want to force the use of the rand helper? | |
803 | AC_ARG_WITH(rand-helper, | |
804 | [ --with-rand-helper Use subprocess to gather strong randomness ], | |
805 | [ | |
806 | if test "x$withval" = "xno" ; then | |
807 | # Force use of OpenSSL's internal RNG, even if | |
808 | # the previous test showed it to be unseeded. | |
809 | if test -z "$OPENSSL_SEEDS_ITSELF" ; then | |
810 | AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG]) | |
811 | OPENSSL_SEEDS_ITSELF=yes | |
812 | USE_RAND_HELPER="" | |
813 | fi | |
814 | else | |
815 | USE_RAND_HELPER=yes | |
816 | fi | |
817 | ], | |
818 | ) | |
819 | ||
820 | # Which randomness source do we use? | |
821 | if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then | |
822 | # OpenSSL only | |
823 | AC_DEFINE(OPENSSL_PRNG_ONLY) | |
824 | RAND_MSG="OpenSSL internal ONLY" | |
825 | INSTALL_SSH_RAND_HELPER="" | |
826 | elif test ! -z "$USE_RAND_HELPER" ; then | |
827 | # install rand helper | |
828 | RAND_MSG="ssh-rand-helper" | |
829 | INSTALL_SSH_RAND_HELPER="yes" | |
830 | fi | |
831 | AC_SUBST(INSTALL_SSH_RAND_HELPER) | |
832 | ||
833 | ### Configuration of ssh-rand-helper | |
834 | ||
835 | # PRNGD TCP socket | |
836 | AC_ARG_WITH(prngd-port, | |
837 | [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT], | |
838 | [ | |
839 | case "$withval" in | |
840 | no) | |
841 | withval="" | |
842 | ;; | |
843 | [[0-9]]*) | |
844 | ;; | |
845 | *) | |
846 | AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port) | |
847 | ;; | |
848 | esac | |
849 | if test ! -z "$withval" ; then | |
850 | PRNGD_PORT="$withval" | |
851 | AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT) | |
852 | fi | |
853 | ] | |
854 | ) | |
855 | ||
856 | # PRNGD Unix domain socket | |
857 | AC_ARG_WITH(prngd-socket, | |
858 | [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)], | |
859 | [ | |
860 | case "$withval" in | |
861 | yes) | |
862 | withval="/var/run/egd-pool" | |
863 | ;; | |
864 | no) | |
865 | withval="" | |
866 | ;; | |
867 | /*) | |
868 | ;; | |
869 | *) | |
870 | AC_MSG_ERROR(You must specify an absolute path to the entropy socket) | |
871 | ;; | |
872 | esac | |
873 | ||
874 | if test ! -z "$withval" ; then | |
875 | if test ! -z "$PRNGD_PORT" ; then | |
876 | AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket) | |
877 | fi | |
878 | if test ! -r "$withval" ; then | |
879 | AC_MSG_WARN(Entropy socket is not readable) | |
880 | fi | |
881 | PRNGD_SOCKET="$withval" | |
882 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET") | |
883 | fi | |
884 | ], | |
885 | [ | |
886 | # Check for existing socket only if we don't have a random device already | |
887 | if test "$USE_RAND_HELPER" = yes ; then | |
888 | AC_MSG_CHECKING(for PRNGD/EGD socket) | |
889 | # Insert other locations here | |
890 | for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do | |
891 | if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then | |
892 | PRNGD_SOCKET="$sock" | |
893 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET") | |
894 | break; | |
895 | fi | |
896 | done | |
897 | if test ! -z "$PRNGD_SOCKET" ; then | |
898 | AC_MSG_RESULT($PRNGD_SOCKET) | |
899 | else | |
900 | AC_MSG_RESULT(not found) | |
901 | fi | |
902 | fi | |
903 | ] | |
904 | ) | |
905 | ||
906 | # Change default command timeout for hashing entropy source | |
907 | entropy_timeout=200 | |
908 | AC_ARG_WITH(entropy-timeout, | |
909 | [ --with-entropy-timeout Specify entropy gathering command timeout (msec)], | |
910 | [ | |
911 | if test "x$withval" != "xno" ; then | |
912 | entropy_timeout=$withval | |
913 | fi | |
914 | ] | |
915 | ) | |
916 | AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout) | |
917 | ||
918 | SSH_PRIVSEP_USER=sshd | |
919 | AC_ARG_WITH(privsep-user, | |
920 | [ --with-privsep-user=user Specify non-privileged user for privilege separation], | |
921 | [ | |
922 | if test -n "$withval"; then | |
923 | SSH_PRIVSEP_USER=$withval | |
924 | fi | |
925 | ] | |
926 | ) | |
927 | AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER") | |
928 | AC_SUBST(SSH_PRIVSEP_USER) | |
929 | ||
930 | # We do this little dance with the search path to insure | |
931 | # that programs that we select for use by installed programs | |
932 | # (which may be run by the super-user) come from trusted | |
933 | # locations before they come from the user's private area. | |
934 | # This should help avoid accidentally configuring some | |
935 | # random version of a program in someone's personal bin. | |
936 | ||
937 | OPATH=$PATH | |
938 | PATH=/bin:/usr/bin | |
939 | test -h /bin 2> /dev/null && PATH=/usr/bin | |
940 | test -d /sbin && PATH=$PATH:/sbin | |
941 | test -d /usr/sbin && PATH=$PATH:/usr/sbin | |
942 | PATH=$PATH:/etc:$OPATH | |
943 | ||
944 | # These programs are used by the command hashing source to gather entropy | |
945 | OSSH_PATH_ENTROPY_PROG(PROG_LS, ls) | |
946 | OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat) | |
947 | OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp) | |
948 | OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig) | |
949 | OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat) | |
950 | OSSH_PATH_ENTROPY_PROG(PROG_PS, ps) | |
951 | OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar) | |
952 | OSSH_PATH_ENTROPY_PROG(PROG_W, w) | |
953 | OSSH_PATH_ENTROPY_PROG(PROG_WHO, who) | |
954 | OSSH_PATH_ENTROPY_PROG(PROG_LAST, last) | |
955 | OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog) | |
956 | OSSH_PATH_ENTROPY_PROG(PROG_DF, df) | |
957 | OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat) | |
958 | OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime) | |
959 | OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs) | |
960 | OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail) | |
961 | # restore PATH | |
962 | PATH=$OPATH | |
963 | ||
964 | # Where does ssh-rand-helper get its randomness from? | |
965 | INSTALL_SSH_PRNG_CMDS="" | |
966 | if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then | |
967 | if test ! -z "$PRNGD_PORT" ; then | |
968 | RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT" | |
969 | elif test ! -z "$PRNGD_SOCKET" ; then | |
970 | RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\"" | |
971 | else | |
972 | RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)" | |
973 | RAND_HELPER_CMDHASH=yes | |
974 | INSTALL_SSH_PRNG_CMDS="yes" | |
975 | fi | |
976 | fi | |
977 | AC_SUBST(INSTALL_SSH_PRNG_CMDS) | |
978 | ||
979 | ||
980 | # Cheap hack to ensure NEWS-OS libraries are arranged right. | |
981 | if test ! -z "$SONY" ; then | |
982 | LIBS="$LIBS -liberty"; | |
983 | fi | |
984 | ||
985 | # Checks for data types | |
986 | AC_CHECK_SIZEOF(char, 1) | |
987 | AC_CHECK_SIZEOF(short int, 2) | |
988 | AC_CHECK_SIZEOF(int, 4) | |
989 | AC_CHECK_SIZEOF(long int, 4) | |
990 | AC_CHECK_SIZEOF(long long int, 8) | |
991 | ||
992 | # Sanity check long long for some platforms (AIX) | |
993 | if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then | |
994 | ac_cv_sizeof_long_long_int=0 | |
995 | fi | |
996 | ||
997 | # More checks for data types | |
998 | AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [ | |
999 | AC_TRY_COMPILE( | |
1000 | [ #include <sys/types.h> ], | |
1001 | [ u_int a; a = 1;], | |
1002 | [ ac_cv_have_u_int="yes" ], | |
1003 | [ ac_cv_have_u_int="no" ] | |
1004 | ) | |
1005 | ]) | |
1006 | if test "x$ac_cv_have_u_int" = "xyes" ; then | |
1007 | AC_DEFINE(HAVE_U_INT) | |
1008 | have_u_int=1 | |
1009 | fi | |
1010 | ||
1011 | AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [ | |
1012 | AC_TRY_COMPILE( | |
1013 | [ #include <sys/types.h> ], | |
1014 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
1015 | [ ac_cv_have_intxx_t="yes" ], | |
1016 | [ ac_cv_have_intxx_t="no" ] | |
1017 | ) | |
1018 | ]) | |
1019 | if test "x$ac_cv_have_intxx_t" = "xyes" ; then | |
1020 | AC_DEFINE(HAVE_INTXX_T) | |
1021 | have_intxx_t=1 | |
1022 | fi | |
1023 | ||
1024 | if (test -z "$have_intxx_t" && \ | |
1025 | test "x$ac_cv_header_stdint_h" = "xyes") | |
1026 | then | |
1027 | AC_MSG_CHECKING([for intXX_t types in stdint.h]) | |
1028 | AC_TRY_COMPILE( | |
1029 | [ #include <stdint.h> ], | |
1030 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
1031 | [ | |
1032 | AC_DEFINE(HAVE_INTXX_T) | |
1033 | AC_MSG_RESULT(yes) | |
1034 | ], | |
1035 | [ AC_MSG_RESULT(no) ] | |
1036 | ) | |
1037 | fi | |
1038 | ||
1039 | AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [ | |
1040 | AC_TRY_COMPILE( | |
1041 | [ #include <sys/types.h> ], | |
1042 | [ int64_t a; a = 1;], | |
1043 | [ ac_cv_have_int64_t="yes" ], | |
1044 | [ ac_cv_have_int64_t="no" ] | |
1045 | ) | |
1046 | ]) | |
1047 | if test "x$ac_cv_have_int64_t" = "xyes" ; then | |
1048 | AC_DEFINE(HAVE_INT64_T) | |
1049 | have_int64_t=1 | |
1050 | fi | |
1051 | ||
1052 | if test -z "$have_int64_t" ; then | |
1053 | AC_MSG_CHECKING([for int64_t type in sys/socket.h]) | |
1054 | AC_TRY_COMPILE( | |
1055 | [ #include <sys/socket.h> ], | |
1056 | [ int64_t a; a = 1], | |
1057 | [ | |
1058 | AC_DEFINE(HAVE_INT64_T) | |
1059 | AC_MSG_RESULT(yes) | |
1060 | ], | |
1061 | [ AC_MSG_RESULT(no) ] | |
1062 | ) | |
1063 | fi | |
1064 | ||
1065 | if test -z "$have_int64_t" ; then | |
1066 | AC_MSG_CHECKING([for int64_t type in sys/bitypes.h]) | |
1067 | AC_TRY_COMPILE( | |
1068 | [ #include <sys/bitypes.h> ], | |
1069 | [ int64_t a; a = 1], | |
1070 | [ | |
1071 | AC_DEFINE(HAVE_INT64_T) | |
1072 | AC_MSG_RESULT(yes) | |
1073 | ], | |
1074 | [ AC_MSG_RESULT(no) ] | |
1075 | ) | |
1076 | fi | |
1077 | ||
1078 | AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [ | |
1079 | AC_TRY_COMPILE( | |
1080 | [ #include <sys/types.h> ], | |
1081 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
1082 | [ ac_cv_have_u_intxx_t="yes" ], | |
1083 | [ ac_cv_have_u_intxx_t="no" ] | |
1084 | ) | |
1085 | ]) | |
1086 | if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then | |
1087 | AC_DEFINE(HAVE_U_INTXX_T) | |
1088 | have_u_intxx_t=1 | |
1089 | fi | |
1090 | ||
1091 | if test -z "$have_u_intxx_t" ; then | |
1092 | AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h]) | |
1093 | AC_TRY_COMPILE( | |
1094 | [ #include <sys/socket.h> ], | |
1095 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
1096 | [ | |
1097 | AC_DEFINE(HAVE_U_INTXX_T) | |
1098 | AC_MSG_RESULT(yes) | |
1099 | ], | |
1100 | [ AC_MSG_RESULT(no) ] | |
1101 | ) | |
1102 | fi | |
1103 | ||
1104 | AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [ | |
1105 | AC_TRY_COMPILE( | |
1106 | [ #include <sys/types.h> ], | |
1107 | [ u_int64_t a; a = 1;], | |
1108 | [ ac_cv_have_u_int64_t="yes" ], | |
1109 | [ ac_cv_have_u_int64_t="no" ] | |
1110 | ) | |
1111 | ]) | |
1112 | if test "x$ac_cv_have_u_int64_t" = "xyes" ; then | |
1113 | AC_DEFINE(HAVE_U_INT64_T) | |
1114 | have_u_int64_t=1 | |
1115 | fi | |
1116 | ||
1117 | if test -z "$have_u_int64_t" ; then | |
1118 | AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h]) | |
1119 | AC_TRY_COMPILE( | |
1120 | [ #include <sys/bitypes.h> ], | |
1121 | [ u_int64_t a; a = 1], | |
1122 | [ | |
1123 | AC_DEFINE(HAVE_U_INT64_T) | |
1124 | AC_MSG_RESULT(yes) | |
1125 | ], | |
1126 | [ AC_MSG_RESULT(no) ] | |
1127 | ) | |
1128 | fi | |
1129 | ||
1130 | if test -z "$have_u_intxx_t" ; then | |
1131 | AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [ | |
1132 | AC_TRY_COMPILE( | |
1133 | [ | |
1134 | #include <sys/types.h> | |
1135 | ], | |
1136 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ], | |
1137 | [ ac_cv_have_uintxx_t="yes" ], | |
1138 | [ ac_cv_have_uintxx_t="no" ] | |
1139 | ) | |
1140 | ]) | |
1141 | if test "x$ac_cv_have_uintxx_t" = "xyes" ; then | |
1142 | AC_DEFINE(HAVE_UINTXX_T) | |
1143 | fi | |
1144 | fi | |
1145 | ||
1146 | if test -z "$have_uintxx_t" ; then | |
1147 | AC_MSG_CHECKING([for uintXX_t types in stdint.h]) | |
1148 | AC_TRY_COMPILE( | |
1149 | [ #include <stdint.h> ], | |
1150 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;], | |
1151 | [ | |
1152 | AC_DEFINE(HAVE_UINTXX_T) | |
1153 | AC_MSG_RESULT(yes) | |
1154 | ], | |
1155 | [ AC_MSG_RESULT(no) ] | |
1156 | ) | |
1157 | fi | |
1158 | ||
1159 | if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ | |
1160 | test "x$ac_cv_header_sys_bitypes_h" = "xyes") | |
1161 | then | |
1162 | AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h]) | |
1163 | AC_TRY_COMPILE( | |
1164 | [ | |
1165 | #include <sys/bitypes.h> | |
1166 | ], | |
1167 | [ | |
1168 | int8_t a; int16_t b; int32_t c; | |
1169 | u_int8_t e; u_int16_t f; u_int32_t g; | |
1170 | a = b = c = e = f = g = 1; | |
1171 | ], | |
1172 | [ | |
1173 | AC_DEFINE(HAVE_U_INTXX_T) | |
1174 | AC_DEFINE(HAVE_INTXX_T) | |
1175 | AC_MSG_RESULT(yes) | |
1176 | ], | |
1177 | [AC_MSG_RESULT(no)] | |
1178 | ) | |
1179 | fi | |
1180 | ||
1181 | ||
1182 | AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [ | |
1183 | AC_TRY_COMPILE( | |
1184 | [ | |
1185 | #include <sys/types.h> | |
1186 | ], | |
1187 | [ u_char foo; foo = 125; ], | |
1188 | [ ac_cv_have_u_char="yes" ], | |
1189 | [ ac_cv_have_u_char="no" ] | |
1190 | ) | |
1191 | ]) | |
1192 | if test "x$ac_cv_have_u_char" = "xyes" ; then | |
1193 | AC_DEFINE(HAVE_U_CHAR) | |
1194 | fi | |
1195 | ||
1196 | TYPE_SOCKLEN_T | |
1197 | ||
1198 | AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>]) | |
1199 | ||
1200 | AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [ | |
1201 | AC_TRY_COMPILE( | |
1202 | [ | |
1203 | #include <sys/types.h> | |
1204 | ], | |
1205 | [ size_t foo; foo = 1235; ], | |
1206 | [ ac_cv_have_size_t="yes" ], | |
1207 | [ ac_cv_have_size_t="no" ] | |
1208 | ) | |
1209 | ]) | |
1210 | if test "x$ac_cv_have_size_t" = "xyes" ; then | |
1211 | AC_DEFINE(HAVE_SIZE_T) | |
1212 | fi | |
1213 | ||
1214 | AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [ | |
1215 | AC_TRY_COMPILE( | |
1216 | [ | |
1217 | #include <sys/types.h> | |
1218 | ], | |
1219 | [ ssize_t foo; foo = 1235; ], | |
1220 | [ ac_cv_have_ssize_t="yes" ], | |
1221 | [ ac_cv_have_ssize_t="no" ] | |
1222 | ) | |
1223 | ]) | |
1224 | if test "x$ac_cv_have_ssize_t" = "xyes" ; then | |
1225 | AC_DEFINE(HAVE_SSIZE_T) | |
1226 | fi | |
1227 | ||
1228 | AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [ | |
1229 | AC_TRY_COMPILE( | |
1230 | [ | |
1231 | #include <time.h> | |
1232 | ], | |
1233 | [ clock_t foo; foo = 1235; ], | |
1234 | [ ac_cv_have_clock_t="yes" ], | |
1235 | [ ac_cv_have_clock_t="no" ] | |
1236 | ) | |
1237 | ]) | |
1238 | if test "x$ac_cv_have_clock_t" = "xyes" ; then | |
1239 | AC_DEFINE(HAVE_CLOCK_T) | |
1240 | fi | |
1241 | ||
1242 | AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [ | |
1243 | AC_TRY_COMPILE( | |
1244 | [ | |
1245 | #include <sys/types.h> | |
1246 | #include <sys/socket.h> | |
1247 | ], | |
1248 | [ sa_family_t foo; foo = 1235; ], | |
1249 | [ ac_cv_have_sa_family_t="yes" ], | |
1250 | [ AC_TRY_COMPILE( | |
1251 | [ | |
1252 | #include <sys/types.h> | |
1253 | #include <sys/socket.h> | |
1254 | #include <netinet/in.h> | |
1255 | ], | |
1256 | [ sa_family_t foo; foo = 1235; ], | |
1257 | [ ac_cv_have_sa_family_t="yes" ], | |
1258 | ||
1259 | [ ac_cv_have_sa_family_t="no" ] | |
1260 | )] | |
1261 | ) | |
1262 | ]) | |
1263 | if test "x$ac_cv_have_sa_family_t" = "xyes" ; then | |
1264 | AC_DEFINE(HAVE_SA_FAMILY_T) | |
1265 | fi | |
1266 | ||
1267 | AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [ | |
1268 | AC_TRY_COMPILE( | |
1269 | [ | |
1270 | #include <sys/types.h> | |
1271 | ], | |
1272 | [ pid_t foo; foo = 1235; ], | |
1273 | [ ac_cv_have_pid_t="yes" ], | |
1274 | [ ac_cv_have_pid_t="no" ] | |
1275 | ) | |
1276 | ]) | |
1277 | if test "x$ac_cv_have_pid_t" = "xyes" ; then | |
1278 | AC_DEFINE(HAVE_PID_T) | |
1279 | fi | |
1280 | ||
1281 | AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [ | |
1282 | AC_TRY_COMPILE( | |
1283 | [ | |
1284 | #include <sys/types.h> | |
1285 | ], | |
1286 | [ mode_t foo; foo = 1235; ], | |
1287 | [ ac_cv_have_mode_t="yes" ], | |
1288 | [ ac_cv_have_mode_t="no" ] | |
1289 | ) | |
1290 | ]) | |
1291 | if test "x$ac_cv_have_mode_t" = "xyes" ; then | |
1292 | AC_DEFINE(HAVE_MODE_T) | |
1293 | fi | |
1294 | ||
1295 | ||
1296 | AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [ | |
1297 | AC_TRY_COMPILE( | |
1298 | [ | |
1299 | #include <sys/types.h> | |
1300 | #include <sys/socket.h> | |
1301 | ], | |
1302 | [ struct sockaddr_storage s; ], | |
1303 | [ ac_cv_have_struct_sockaddr_storage="yes" ], | |
1304 | [ ac_cv_have_struct_sockaddr_storage="no" ] | |
1305 | ) | |
1306 | ]) | |
1307 | if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then | |
1308 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE) | |
1309 | fi | |
1310 | ||
1311 | AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [ | |
1312 | AC_TRY_COMPILE( | |
1313 | [ | |
1314 | #include <sys/types.h> | |
1315 | #include <netinet/in.h> | |
1316 | ], | |
1317 | [ struct sockaddr_in6 s; s.sin6_family = 0; ], | |
1318 | [ ac_cv_have_struct_sockaddr_in6="yes" ], | |
1319 | [ ac_cv_have_struct_sockaddr_in6="no" ] | |
1320 | ) | |
1321 | ]) | |
1322 | if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then | |
1323 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6) | |
1324 | fi | |
1325 | ||
1326 | AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ | |
1327 | AC_TRY_COMPILE( | |
1328 | [ | |
1329 | #include <sys/types.h> | |
1330 | #include <netinet/in.h> | |
1331 | ], | |
1332 | [ struct in6_addr s; s.s6_addr[0] = 0; ], | |
1333 | [ ac_cv_have_struct_in6_addr="yes" ], | |
1334 | [ ac_cv_have_struct_in6_addr="no" ] | |
1335 | ) | |
1336 | ]) | |
1337 | if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then | |
1338 | AC_DEFINE(HAVE_STRUCT_IN6_ADDR) | |
1339 | fi | |
1340 | ||
1341 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [ | |
1342 | AC_TRY_COMPILE( | |
1343 | [ | |
1344 | #include <sys/types.h> | |
1345 | #include <sys/socket.h> | |
1346 | #include <netdb.h> | |
1347 | ], | |
1348 | [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ], | |
1349 | [ ac_cv_have_struct_addrinfo="yes" ], | |
1350 | [ ac_cv_have_struct_addrinfo="no" ] | |
1351 | ) | |
1352 | ]) | |
1353 | if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then | |
1354 | AC_DEFINE(HAVE_STRUCT_ADDRINFO) | |
1355 | fi | |
1356 | ||
1357 | AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [ | |
1358 | AC_TRY_COMPILE( | |
1359 | [ #include <sys/time.h> ], | |
1360 | [ struct timeval tv; tv.tv_sec = 1;], | |
1361 | [ ac_cv_have_struct_timeval="yes" ], | |
1362 | [ ac_cv_have_struct_timeval="no" ] | |
1363 | ) | |
1364 | ]) | |
1365 | if test "x$ac_cv_have_struct_timeval" = "xyes" ; then | |
1366 | AC_DEFINE(HAVE_STRUCT_TIMEVAL) | |
1367 | have_struct_timeval=1 | |
1368 | fi | |
1369 | ||
1370 | # If we don't have int64_t then we can't compile sftp-server. So don't | |
1371 | # even attempt to do it. | |
1372 | if test "x$ac_cv_have_int64_t" = "xno" -a \ | |
1373 | "x$ac_cv_sizeof_long_int" != "x8" -a \ | |
1374 | "x$ac_cv_sizeof_long_long_int" = "x0" ; then | |
1375 | NO_SFTP='#' | |
1376 | else | |
1377 | dnl test snprintf (broken on SCO w/gcc) | |
1378 | AC_TRY_RUN( | |
1379 | [ | |
1380 | #include <stdio.h> | |
1381 | #include <string.h> | |
1382 | #ifdef HAVE_SNPRINTF | |
1383 | main() | |
1384 | { | |
1385 | char buf[50]; | |
1386 | char expected_out[50]; | |
1387 | int mazsize = 50 ; | |
1388 | #if (SIZEOF_LONG_INT == 8) | |
1389 | long int num = 0x7fffffffffffffff; | |
1390 | #else | |
1391 | long long num = 0x7fffffffffffffffll; | |
1392 | #endif | |
1393 | strcpy(expected_out, "9223372036854775807"); | |
1394 | snprintf(buf, mazsize, "%lld", num); | |
1395 | if(strcmp(buf, expected_out) != 0) | |
1396 | exit(1); | |
1397 | exit(0); | |
1398 | } | |
1399 | #else | |
1400 | main() { exit(0); } | |
1401 | #endif | |
1402 | ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ] | |
1403 | ) | |
1404 | fi | |
1405 | AC_SUBST(NO_SFTP) | |
1406 | ||
1407 | dnl Checks for structure members | |
1408 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) | |
1409 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) | |
1410 | OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) | |
1411 | OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) | |
1412 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) | |
1413 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) | |
1414 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) | |
1415 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) | |
1416 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) | |
1417 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) | |
1418 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) | |
1419 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) | |
1420 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) | |
1421 | OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) | |
1422 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) | |
1423 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) | |
1424 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) | |
1425 | ||
1426 | AC_CHECK_MEMBERS([struct stat.st_blksize]) | |
1427 | ||
1428 | AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage], | |
1429 | ac_cv_have_ss_family_in_struct_ss, [ | |
1430 | AC_TRY_COMPILE( | |
1431 | [ | |
1432 | #include <sys/types.h> | |
1433 | #include <sys/socket.h> | |
1434 | ], | |
1435 | [ struct sockaddr_storage s; s.ss_family = 1; ], | |
1436 | [ ac_cv_have_ss_family_in_struct_ss="yes" ], | |
1437 | [ ac_cv_have_ss_family_in_struct_ss="no" ], | |
1438 | ) | |
1439 | ]) | |
1440 | if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then | |
1441 | AC_DEFINE(HAVE_SS_FAMILY_IN_SS) | |
1442 | fi | |
1443 | ||
1444 | AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage], | |
1445 | ac_cv_have___ss_family_in_struct_ss, [ | |
1446 | AC_TRY_COMPILE( | |
1447 | [ | |
1448 | #include <sys/types.h> | |
1449 | #include <sys/socket.h> | |
1450 | ], | |
1451 | [ struct sockaddr_storage s; s.__ss_family = 1; ], | |
1452 | [ ac_cv_have___ss_family_in_struct_ss="yes" ], | |
1453 | [ ac_cv_have___ss_family_in_struct_ss="no" ] | |
1454 | ) | |
1455 | ]) | |
1456 | if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then | |
1457 | AC_DEFINE(HAVE___SS_FAMILY_IN_SS) | |
1458 | fi | |
1459 | ||
1460 | AC_CACHE_CHECK([for pw_class field in struct passwd], | |
1461 | ac_cv_have_pw_class_in_struct_passwd, [ | |
1462 | AC_TRY_COMPILE( | |
1463 | [ | |
1464 | #include <pwd.h> | |
1465 | ], | |
1466 | [ struct passwd p; p.pw_class = 0; ], | |
1467 | [ ac_cv_have_pw_class_in_struct_passwd="yes" ], | |
1468 | [ ac_cv_have_pw_class_in_struct_passwd="no" ] | |
1469 | ) | |
1470 | ]) | |
1471 | if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then | |
1472 | AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD) | |
1473 | fi | |
1474 | ||
1475 | AC_CACHE_CHECK([for pw_expire field in struct passwd], | |
1476 | ac_cv_have_pw_expire_in_struct_passwd, [ | |
1477 | AC_TRY_COMPILE( | |
1478 | [ | |
1479 | #include <pwd.h> | |
1480 | ], | |
1481 | [ struct passwd p; p.pw_expire = 0; ], | |
1482 | [ ac_cv_have_pw_expire_in_struct_passwd="yes" ], | |
1483 | [ ac_cv_have_pw_expire_in_struct_passwd="no" ] | |
1484 | ) | |
1485 | ]) | |
1486 | if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then | |
1487 | AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD) | |
1488 | fi | |
1489 | ||
1490 | AC_CACHE_CHECK([for pw_change field in struct passwd], | |
1491 | ac_cv_have_pw_change_in_struct_passwd, [ | |
1492 | AC_TRY_COMPILE( | |
1493 | [ | |
1494 | #include <pwd.h> | |
1495 | ], | |
1496 | [ struct passwd p; p.pw_change = 0; ], | |
1497 | [ ac_cv_have_pw_change_in_struct_passwd="yes" ], | |
1498 | [ ac_cv_have_pw_change_in_struct_passwd="no" ] | |
1499 | ) | |
1500 | ]) | |
1501 | if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then | |
1502 | AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD) | |
1503 | fi | |
1504 | ||
1505 | dnl make sure we're using the real structure members and not defines | |
1506 | AC_CACHE_CHECK([for msg_accrights field in struct msghdr], | |
1507 | ac_cv_have_accrights_in_msghdr, [ | |
1508 | AC_TRY_RUN( | |
1509 | [ | |
1510 | #include <sys/types.h> | |
1511 | #include <sys/socket.h> | |
1512 | #include <sys/uio.h> | |
1513 | int main() { | |
1514 | #ifdef msg_accrights | |
1515 | exit(1); | |
1516 | #endif | |
1517 | struct msghdr m; | |
1518 | m.msg_accrights = 0; | |
1519 | exit(0); | |
1520 | } | |
1521 | ], | |
1522 | [ ac_cv_have_accrights_in_msghdr="yes" ], | |
1523 | [ ac_cv_have_accrights_in_msghdr="no" ] | |
1524 | ) | |
1525 | ]) | |
1526 | if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then | |
1527 | AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR) | |
1528 | fi | |
1529 | ||
1530 | AC_CACHE_CHECK([for msg_control field in struct msghdr], | |
1531 | ac_cv_have_control_in_msghdr, [ | |
1532 | AC_TRY_RUN( | |
1533 | [ | |
1534 | #include <sys/types.h> | |
1535 | #include <sys/socket.h> | |
1536 | #include <sys/uio.h> | |
1537 | int main() { | |
1538 | #ifdef msg_control | |
1539 | exit(1); | |
1540 | #endif | |
1541 | struct msghdr m; | |
1542 | m.msg_control = 0; | |
1543 | exit(0); | |
1544 | } | |
1545 | ], | |
1546 | [ ac_cv_have_control_in_msghdr="yes" ], | |
1547 | [ ac_cv_have_control_in_msghdr="no" ] | |
1548 | ) | |
1549 | ]) | |
1550 | if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then | |
1551 | AC_DEFINE(HAVE_CONTROL_IN_MSGHDR) | |
1552 | fi | |
1553 | ||
1554 | AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [ | |
1555 | AC_TRY_LINK([], | |
1556 | [ extern char *__progname; printf("%s", __progname); ], | |
1557 | [ ac_cv_libc_defines___progname="yes" ], | |
1558 | [ ac_cv_libc_defines___progname="no" ] | |
1559 | ) | |
1560 | ]) | |
1561 | if test "x$ac_cv_libc_defines___progname" = "xyes" ; then | |
1562 | AC_DEFINE(HAVE___PROGNAME) | |
1563 | fi | |
1564 | ||
1565 | AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [ | |
1566 | AC_TRY_LINK([ | |
1567 | #include <stdio.h> | |
1568 | ], | |
1569 | [ printf("%s", __FUNCTION__); ], | |
1570 | [ ac_cv_cc_implements___FUNCTION__="yes" ], | |
1571 | [ ac_cv_cc_implements___FUNCTION__="no" ] | |
1572 | ) | |
1573 | ]) | |
1574 | if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then | |
1575 | AC_DEFINE(HAVE___FUNCTION__) | |
1576 | fi | |
1577 | ||
1578 | AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [ | |
1579 | AC_TRY_LINK([ | |
1580 | #include <stdio.h> | |
1581 | ], | |
1582 | [ printf("%s", __func__); ], | |
1583 | [ ac_cv_cc_implements___func__="yes" ], | |
1584 | [ ac_cv_cc_implements___func__="no" ] | |
1585 | ) | |
1586 | ]) | |
1587 | if test "x$ac_cv_cc_implements___func__" = "xyes" ; then | |
1588 | AC_DEFINE(HAVE___func__) | |
1589 | fi | |
1590 | ||
1591 | AC_CACHE_CHECK([whether getopt has optreset support], | |
1592 | ac_cv_have_getopt_optreset, [ | |
1593 | AC_TRY_LINK( | |
1594 | [ | |
1595 | #include <getopt.h> | |
1596 | ], | |
1597 | [ extern int optreset; optreset = 0; ], | |
1598 | [ ac_cv_have_getopt_optreset="yes" ], | |
1599 | [ ac_cv_have_getopt_optreset="no" ] | |
1600 | ) | |
1601 | ]) | |
1602 | if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then | |
1603 | AC_DEFINE(HAVE_GETOPT_OPTRESET) | |
1604 | fi | |
1605 | ||
1606 | AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [ | |
1607 | AC_TRY_LINK([], | |
1608 | [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);], | |
1609 | [ ac_cv_libc_defines_sys_errlist="yes" ], | |
1610 | [ ac_cv_libc_defines_sys_errlist="no" ] | |
1611 | ) | |
1612 | ]) | |
1613 | if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then | |
1614 | AC_DEFINE(HAVE_SYS_ERRLIST) | |
1615 | fi | |
1616 | ||
1617 | ||
1618 | AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [ | |
1619 | AC_TRY_LINK([], | |
1620 | [ extern int sys_nerr; printf("%i", sys_nerr);], | |
1621 | [ ac_cv_libc_defines_sys_nerr="yes" ], | |
1622 | [ ac_cv_libc_defines_sys_nerr="no" ] | |
1623 | ) | |
1624 | ]) | |
1625 | if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then | |
1626 | AC_DEFINE(HAVE_SYS_NERR) | |
1627 | fi | |
1628 | ||
1629 | SCARD_MSG="no" | |
1630 | ||
1631 | # Check whether user wants sectok support | |
1632 | AC_ARG_WITH(sectok, | |
1633 | [ --with-sectok Enable smartcard support using libsectok], | |
1634 | [ | |
1635 | if test "x$withval" != "xno" ; then | |
1636 | if test "x$withval" != "xyes" ; then | |
1637 | CPPFLAGS="$CPPFLAGS -I${withval}" | |
1638 | LDFLAGS="$LDFLAGS -L${withval}" | |
1639 | if test ! -z "$need_dash_r" ; then | |
1640 | LDFLAGS="$LDFLAGS -R${withval}" | |
1641 | fi | |
1642 | if test ! -z "$blibpath" ; then | |
1643 | blibpath="$blibpath:${withval}" | |
1644 | fi | |
1645 | fi | |
1646 | AC_CHECK_HEADERS(sectok.h) | |
1647 | if test "$ac_cv_header_sectok_h" != yes; then | |
1648 | AC_MSG_ERROR(Can't find sectok.h) | |
1649 | fi | |
1650 | AC_CHECK_LIB(sectok, sectok_open) | |
1651 | if test "$ac_cv_lib_sectok_sectok_open" != yes; then | |
1652 | AC_MSG_ERROR(Can't find libsectok) | |
1653 | fi | |
1654 | AC_DEFINE(SMARTCARD) | |
1655 | AC_DEFINE(USE_SECTOK) | |
1656 | SCARD_MSG="yes, using sectok" | |
1657 | fi | |
1658 | ] | |
1659 | ) | |
1660 | ||
1661 | # Check whether user wants OpenSC support | |
1662 | AC_ARG_WITH(opensc, | |
1663 | AC_HELP_STRING([--with-opensc=PFX], | |
1664 | [Enable smartcard support using OpenSC]), | |
1665 | opensc_config_prefix="$withval", opensc_config_prefix="") | |
1666 | if test x$opensc_config_prefix != x ; then | |
1667 | OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config | |
1668 | AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no) | |
1669 | if test "$OPENSC_CONFIG" != "no"; then | |
1670 | LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags` | |
1671 | LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs` | |
1672 | CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS" | |
1673 | LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS" | |
1674 | AC_DEFINE(SMARTCARD) | |
1675 | AC_DEFINE(USE_OPENSC) | |
1676 | SCARD_MSG="yes, using OpenSC" | |
1677 | fi | |
1678 | fi | |
1679 | ||
1680 | # Check whether user wants Kerberos 5 support | |
1681 | KRB5_MSG="no" | |
1682 | AC_ARG_WITH(kerberos5, | |
1683 | [ --with-kerberos5=PATH Enable Kerberos 5 support], | |
1684 | [ | |
1685 | if test "x$withval" != "xno" ; then | |
1686 | if test "x$withval" = "xyes" ; then | |
1687 | KRB5ROOT="/usr/local" | |
1688 | else | |
1689 | KRB5ROOT=${withval} | |
1690 | fi | |
1691 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" | |
1692 | LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" | |
1693 | AC_DEFINE(KRB5) | |
1694 | KRB5_MSG="yes" | |
1695 | AC_MSG_CHECKING(whether we are using Heimdal) | |
1696 | AC_TRY_COMPILE([ #include <krb5.h> ], | |
1697 | [ char *tmp = heimdal_version; ], | |
1698 | [ AC_MSG_RESULT(yes) | |
1699 | AC_DEFINE(HEIMDAL) | |
1700 | K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken" | |
1701 | ], | |
1702 | [ AC_MSG_RESULT(no) | |
1703 | K5LIBS="-lkrb5 -lk5crypto -lcom_err" | |
1704 | ] | |
1705 | ) | |
1706 | if test ! -z "$need_dash_r" ; then | |
1707 | LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib" | |
1708 | fi | |
1709 | if test ! -z "$blibpath" ; then | |
1710 | blibpath="$blibpath:${KRB5ROOT}/lib" | |
1711 | fi | |
1712 | AC_CHECK_LIB(resolv, dn_expand, , ) | |
1713 | ||
1714 | KRB5=yes | |
1715 | fi | |
1716 | ] | |
1717 | ) | |
1718 | # Check whether user wants Kerberos 4 support | |
1719 | KRB4_MSG="no" | |
1720 | AC_ARG_WITH(kerberos4, | |
1721 | [ --with-kerberos4=PATH Enable Kerberos 4 support], | |
1722 | [ | |
1723 | if test "x$withval" != "xno" ; then | |
1724 | if test "x$withval" != "xyes" ; then | |
1725 | CPPFLAGS="$CPPFLAGS -I${withval}/include" | |
1726 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
1727 | if test ! -z "$need_dash_r" ; then | |
1728 | LDFLAGS="$LDFLAGS -R${withval}/lib" | |
1729 | fi | |
1730 | if test ! -z "$blibpath" ; then | |
1731 | blibpath="$blibpath:${withval}/lib" | |
1732 | fi | |
1733 | else | |
1734 | if test -d /usr/include/kerberosIV ; then | |
1735 | CPPFLAGS="$CPPFLAGS -I/usr/include/kerberosIV" | |
1736 | fi | |
1737 | fi | |
1738 | ||
1739 | AC_CHECK_HEADERS(krb.h) | |
1740 | if test "$ac_cv_header_krb_h" != yes; then | |
1741 | AC_MSG_WARN([Cannot find krb.h, build may fail]) | |
1742 | fi | |
1743 | AC_CHECK_LIB(krb, main) | |
1744 | if test "$ac_cv_lib_krb_main" != yes; then | |
1745 | AC_CHECK_LIB(krb4, main) | |
1746 | if test "$ac_cv_lib_krb4_main" != yes; then | |
1747 | AC_MSG_WARN([Cannot find libkrb nor libkrb4, build may fail]) | |
1748 | else | |
1749 | KLIBS="-lkrb4" | |
1750 | fi | |
1751 | else | |
1752 | KLIBS="-lkrb" | |
1753 | fi | |
1754 | AC_CHECK_LIB(des, des_cbc_encrypt) | |
1755 | if test "$ac_cv_lib_des_des_cbc_encrypt" != yes; then | |
1756 | AC_CHECK_LIB(des425, des_cbc_encrypt) | |
1757 | if test "$ac_cv_lib_des425_des_cbc_encrypt" != yes; then | |
1758 | AC_MSG_WARN([Cannot find libdes nor libdes425, build may fail]) | |
1759 | else | |
1760 | KLIBS="-ldes425" | |
1761 | fi | |
1762 | else | |
1763 | KLIBS="-ldes" | |
1764 | fi | |
1765 | AC_CHECK_LIB(resolv, dn_expand, , ) | |
1766 | KRB4=yes | |
1767 | KRB4_MSG="yes" | |
1768 | AC_DEFINE(KRB4) | |
1769 | fi | |
1770 | ] | |
1771 | ) | |
1772 | ||
1773 | # Check whether user wants AFS support | |
1774 | AFS_MSG="no" | |
1775 | AC_ARG_WITH(afs, | |
1776 | [ --with-afs=PATH Enable AFS support], | |
1777 | [ | |
1778 | if test "x$withval" != "xno" ; then | |
1779 | ||
1780 | if test "x$withval" != "xyes" ; then | |
1781 | CPPFLAGS="$CPPFLAGS -I${withval}/include" | |
1782 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
1783 | fi | |
1784 | ||
1785 | if test -z "$KRB4" ; then | |
1786 | AC_MSG_WARN([AFS requires Kerberos IV support, build may fail]) | |
1787 | fi | |
1788 | ||
1789 | LIBS="-lkafs $LIBS" | |
1790 | if test ! -z "$AFS_LIBS" ; then | |
1791 | LIBS="$LIBS $AFS_LIBS" | |
1792 | fi | |
1793 | AC_DEFINE(AFS) | |
1794 | AFS_MSG="yes" | |
1795 | fi | |
1796 | ] | |
1797 | ) | |
1798 | LIBS="$LIBS $KLIBS $K5LIBS" | |
1799 | ||
1800 | # Looking for programs, paths and files | |
1801 | ||
1802 | PRIVSEP_PATH=/var/empty | |
1803 | AC_ARG_WITH(privsep-path, | |
1804 | [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)], | |
1805 | [ | |
1806 | if test "x$withval" != "$no" ; then | |
1807 | PRIVSEP_PATH=$withval | |
1808 | fi | |
1809 | ] | |
1810 | ) | |
1811 | AC_SUBST(PRIVSEP_PATH) | |
1812 | ||
1813 | AC_ARG_WITH(xauth, | |
1814 | [ --with-xauth=PATH Specify path to xauth program ], | |
1815 | [ | |
1816 | if test "x$withval" != "xno" ; then | |
1817 | xauth_path=$withval | |
1818 | fi | |
1819 | ], | |
1820 | [ | |
1821 | TestPath="$PATH" | |
1822 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin" | |
1823 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11" | |
1824 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin" | |
1825 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin" | |
1826 | AC_PATH_PROG(xauth_path, xauth, , $TestPath) | |
1827 | if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then | |
1828 | xauth_path="/usr/openwin/bin/xauth" | |
1829 | fi | |
1830 | ] | |
1831 | ) | |
1832 | ||
1833 | if test -z "$xauth_path" ; then | |
1834 | XAUTH_PATH="undefined" | |
1835 | AC_SUBST(XAUTH_PATH) | |
1836 | else | |
1837 | AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path") | |
1838 | XAUTH_PATH=$xauth_path | |
1839 | AC_SUBST(XAUTH_PATH) | |
1840 | fi | |
1841 | ||
1842 | # Check for mail directory (last resort if we cannot get it from headers) | |
1843 | if test ! -z "$MAIL" ; then | |
1844 | maildir=`dirname $MAIL` | |
1845 | AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir") | |
1846 | fi | |
1847 | ||
1848 | if test -z "$no_dev_ptmx" ; then | |
1849 | if test "x$disable_ptmx_check" != "xyes" ; then | |
1850 | AC_CHECK_FILE("/dev/ptmx", | |
1851 | [ | |
1852 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX) | |
1853 | have_dev_ptmx=1 | |
1854 | ] | |
1855 | ) | |
1856 | fi | |
1857 | fi | |
1858 | AC_CHECK_FILE("/dev/ptc", | |
1859 | [ | |
1860 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC) | |
1861 | have_dev_ptc=1 | |
1862 | ] | |
1863 | ) | |
1864 | ||
1865 | # Options from here on. Some of these are preset by platform above | |
1866 | AC_ARG_WITH(mantype, | |
1867 | [ --with-mantype=man|cat|doc Set man page type], | |
1868 | [ | |
1869 | case "$withval" in | |
1870 | man|cat|doc) | |
1871 | MANTYPE=$withval | |
1872 | ;; | |
1873 | *) | |
1874 | AC_MSG_ERROR(invalid man type: $withval) | |
1875 | ;; | |
1876 | esac | |
1877 | ] | |
1878 | ) | |
1879 | if test -z "$MANTYPE"; then | |
1880 | TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb" | |
1881 | AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath) | |
1882 | if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then | |
1883 | MANTYPE=doc | |
1884 | elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then | |
1885 | MANTYPE=man | |
1886 | else | |
1887 | MANTYPE=cat | |
1888 | fi | |
1889 | fi | |
1890 | AC_SUBST(MANTYPE) | |
1891 | if test "$MANTYPE" = "doc"; then | |
1892 | mansubdir=man; | |
1893 | else | |
1894 | mansubdir=$MANTYPE; | |
1895 | fi | |
1896 | AC_SUBST(mansubdir) | |
1897 | ||
1898 | # Check whether to enable MD5 passwords | |
1899 | MD5_MSG="no" | |
1900 | AC_ARG_WITH(md5-passwords, | |
1901 | [ --with-md5-passwords Enable use of MD5 passwords], | |
1902 | [ | |
1903 | if test "x$withval" != "xno" ; then | |
1904 | AC_DEFINE(HAVE_MD5_PASSWORDS) | |
1905 | MD5_MSG="yes" | |
1906 | fi | |
1907 | ] | |
1908 | ) | |
1909 | ||
1910 | # Whether to disable shadow password support | |
1911 | AC_ARG_WITH(shadow, | |
1912 | [ --without-shadow Disable shadow password support], | |
1913 | [ | |
1914 | if test "x$withval" = "xno" ; then | |
1915 | AC_DEFINE(DISABLE_SHADOW) | |
1916 | disable_shadow=yes | |
1917 | fi | |
1918 | ] | |
1919 | ) | |
1920 | ||
1921 | if test -z "$disable_shadow" ; then | |
1922 | AC_MSG_CHECKING([if the systems has expire shadow information]) | |
1923 | AC_TRY_COMPILE( | |
1924 | [ | |
1925 | #include <sys/types.h> | |
1926 | #include <shadow.h> | |
1927 | struct spwd sp; | |
1928 | ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ], | |
1929 | [ sp_expire_available=yes ], [] | |
1930 | ) | |
1931 | ||
1932 | if test "x$sp_expire_available" = "xyes" ; then | |
1933 | AC_MSG_RESULT(yes) | |
1934 | AC_DEFINE(HAS_SHADOW_EXPIRE) | |
1935 | else | |
1936 | AC_MSG_RESULT(no) | |
1937 | fi | |
1938 | fi | |
1939 | ||
1940 | # Use ip address instead of hostname in $DISPLAY | |
1941 | if test ! -z "$IPADDR_IN_DISPLAY" ; then | |
1942 | DISPLAY_HACK_MSG="yes" | |
1943 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
1944 | else | |
1945 | DISPLAY_HACK_MSG="no" | |
1946 | AC_ARG_WITH(ipaddr-display, | |
1947 | [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY], | |
1948 | [ | |
1949 | if test "x$withval" != "xno" ; then | |
1950 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
1951 | DISPLAY_HACK_MSG="yes" | |
1952 | fi | |
1953 | ] | |
1954 | ) | |
1955 | fi | |
1956 | ||
1957 | dnl BSD systems use /etc/login.conf so --with-default-path= has no effect | |
1958 | if test $ac_cv_func_login_getcapbool = "yes" -a \ | |
1959 | $ac_cv_header_login_cap_h = "yes" ; then | |
1960 | USES_LOGIN_CONF=yes | |
1961 | fi | |
1962 | # Whether to mess with the default path | |
1963 | SERVER_PATH_MSG="(default)" | |
1964 | AC_ARG_WITH(default-path, | |
1965 | [ --with-default-path= Specify default \$PATH environment for server], | |
1966 | [ | |
1967 | if test "$USES_LOGIN_CONF" = "yes" ; then | |
1968 | AC_MSG_WARN([ | |
1969 | --with-default-path=PATH has no effect on this system. | |
1970 | Edit /etc/login.conf instead.]) | |
1971 | elif test "x$withval" != "xno" ; then | |
1972 | user_path="$withval" | |
1973 | SERVER_PATH_MSG="$withval" | |
1974 | fi | |
1975 | ], | |
1976 | [ if test "$USES_LOGIN_CONF" = "yes" ; then | |
1977 | AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf]) | |
1978 | else | |
1979 | AC_TRY_RUN( | |
1980 | [ | |
1981 | /* find out what STDPATH is */ | |
1982 | #include <stdio.h> | |
1983 | #ifdef HAVE_PATHS_H | |
1984 | # include <paths.h> | |
1985 | #endif | |
1986 | #ifndef _PATH_STDPATH | |
1987 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
1988 | #endif | |
1989 | #include <sys/types.h> | |
1990 | #include <sys/stat.h> | |
1991 | #include <fcntl.h> | |
1992 | #define DATA "conftest.stdpath" | |
1993 | ||
1994 | main() | |
1995 | { | |
1996 | FILE *fd; | |
1997 | int rc; | |
1998 | ||
1999 | fd = fopen(DATA,"w"); | |
2000 | if(fd == NULL) | |
2001 | exit(1); | |
2002 | ||
2003 | if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) | |
2004 | exit(1); | |
2005 | ||
2006 | exit(0); | |
2007 | } | |
2008 | ], [ user_path=`cat conftest.stdpath` ], | |
2009 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ], | |
2010 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ] | |
2011 | ) | |
2012 | # make sure $bindir is in USER_PATH so scp will work | |
2013 | t_bindir=`eval echo ${bindir}` | |
2014 | case $t_bindir in | |
2015 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; | |
2016 | esac | |
2017 | case $t_bindir in | |
2018 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; | |
2019 | esac | |
2020 | echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 | |
2021 | if test $? -ne 0 ; then | |
2022 | echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 | |
2023 | if test $? -ne 0 ; then | |
2024 | user_path=$user_path:$t_bindir | |
2025 | AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work) | |
2026 | fi | |
2027 | fi | |
2028 | fi ] | |
2029 | ) | |
2030 | if test "$USES_LOGIN_CONF" != "yes" ; then | |
2031 | AC_DEFINE_UNQUOTED(USER_PATH, "$user_path") | |
2032 | AC_SUBST(user_path) | |
2033 | fi | |
2034 | ||
2035 | # Set superuser path separately to user path | |
2036 | AC_ARG_WITH(superuser-path, | |
2037 | [ --with-superuser-path= Specify different path for super-user], | |
2038 | [ | |
2039 | if test "x$withval" != "xno" ; then | |
2040 | AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval") | |
2041 | superuser_path=$withval | |
2042 | fi | |
2043 | ] | |
2044 | ) | |
2045 | ||
2046 | ||
2047 | # Whether to force IPv4 by default (needed on broken glibc Linux) | |
2048 | IPV4_HACK_MSG="no" | |
2049 | AC_ARG_WITH(ipv4-default, | |
2050 | [ --with-ipv4-default Use IPv4 by connections unless '-6' specified], | |
2051 | [ | |
2052 | if test "x$withval" != "xno" ; then | |
2053 | AC_DEFINE(IPV4_DEFAULT) | |
2054 | IPV4_HACK_MSG="yes" | |
2055 | fi | |
2056 | ] | |
2057 | ) | |
2058 | ||
2059 | AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses]) | |
2060 | IPV4_IN6_HACK_MSG="no" | |
2061 | AC_ARG_WITH(4in6, | |
2062 | [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses], | |
2063 | [ | |
2064 | if test "x$withval" != "xno" ; then | |
2065 | AC_MSG_RESULT(yes) | |
2066 | AC_DEFINE(IPV4_IN_IPV6) | |
2067 | IPV4_IN6_HACK_MSG="yes" | |
2068 | else | |
2069 | AC_MSG_RESULT(no) | |
2070 | fi | |
2071 | ],[ | |
2072 | if test "x$inet6_default_4in6" = "xyes"; then | |
2073 | AC_MSG_RESULT([yes (default)]) | |
2074 | AC_DEFINE(IPV4_IN_IPV6) | |
2075 | IPV4_IN6_HACK_MSG="yes" | |
2076 | else | |
2077 | AC_MSG_RESULT([no (default)]) | |
2078 | fi | |
2079 | ] | |
2080 | ) | |
2081 | ||
2082 | # Whether to enable BSD auth support | |
2083 | BSD_AUTH_MSG=no | |
2084 | AC_ARG_WITH(bsd-auth, | |
2085 | [ --with-bsd-auth Enable BSD auth support], | |
2086 | [ | |
2087 | if test "x$withval" != "xno" ; then | |
2088 | AC_DEFINE(BSD_AUTH) | |
2089 | BSD_AUTH_MSG=yes | |
2090 | fi | |
2091 | ] | |
2092 | ) | |
2093 | ||
2094 | # Where to place sshd.pid | |
2095 | piddir=/var/run | |
2096 | # make sure the directory exists | |
2097 | if test ! -d $piddir ; then | |
2098 | piddir=`eval echo ${sysconfdir}` | |
2099 | case $piddir in | |
2100 | NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; | |
2101 | esac | |
2102 | fi | |
2103 | ||
2104 | AC_ARG_WITH(pid-dir, | |
2105 | [ --with-pid-dir=PATH Specify location of ssh.pid file], | |
2106 | [ | |
2107 | if test "x$withval" != "xno" ; then | |
2108 | piddir=$withval | |
2109 | if test ! -d $piddir ; then | |
2110 | AC_MSG_WARN([** no $piddir directory on this system **]) | |
2111 | fi | |
2112 | fi | |
2113 | ] | |
2114 | ) | |
2115 | ||
2116 | AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir") | |
2117 | AC_SUBST(piddir) | |
2118 | ||
2119 | dnl allow user to disable some login recording features | |
2120 | AC_ARG_ENABLE(lastlog, | |
2121 | [ --disable-lastlog disable use of lastlog even if detected [no]], | |
2122 | [ AC_DEFINE(DISABLE_LASTLOG) ] | |
2123 | ) | |
2124 | AC_ARG_ENABLE(utmp, | |
2125 | [ --disable-utmp disable use of utmp even if detected [no]], | |
2126 | [ AC_DEFINE(DISABLE_UTMP) ] | |
2127 | ) | |
2128 | AC_ARG_ENABLE(utmpx, | |
2129 | [ --disable-utmpx disable use of utmpx even if detected [no]], | |
2130 | [ AC_DEFINE(DISABLE_UTMPX) ] | |
2131 | ) | |
2132 | AC_ARG_ENABLE(wtmp, | |
2133 | [ --disable-wtmp disable use of wtmp even if detected [no]], | |
2134 | [ AC_DEFINE(DISABLE_WTMP) ] | |
2135 | ) | |
2136 | AC_ARG_ENABLE(wtmpx, | |
2137 | [ --disable-wtmpx disable use of wtmpx even if detected [no]], | |
2138 | [ AC_DEFINE(DISABLE_WTMPX) ] | |
2139 | ) | |
2140 | AC_ARG_ENABLE(libutil, | |
2141 | [ --disable-libutil disable use of libutil (login() etc.) [no]], | |
2142 | [ AC_DEFINE(DISABLE_LOGIN) ] | |
2143 | ) | |
2144 | AC_ARG_ENABLE(pututline, | |
2145 | [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]], | |
2146 | [ AC_DEFINE(DISABLE_PUTUTLINE) ] | |
2147 | ) | |
2148 | AC_ARG_ENABLE(pututxline, | |
2149 | [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]], | |
2150 | [ AC_DEFINE(DISABLE_PUTUTXLINE) ] | |
2151 | ) | |
2152 | AC_ARG_WITH(lastlog, | |
2153 | [ --with-lastlog=FILE|DIR specify lastlog location [common locations]], | |
2154 | [ | |
2155 | if test "x$withval" = "xno" ; then | |
2156 | AC_DEFINE(DISABLE_LASTLOG) | |
2157 | else | |
2158 | conf_lastlog_location=$withval | |
2159 | fi | |
2160 | ] | |
2161 | ) | |
2162 | ||
2163 | dnl lastlog, [uw]tmpx? detection | |
2164 | dnl NOTE: set the paths in the platform section to avoid the | |
2165 | dnl need for command-line parameters | |
2166 | dnl lastlog and [uw]tmp are subject to a file search if all else fails | |
2167 | ||
2168 | dnl lastlog detection | |
2169 | dnl NOTE: the code itself will detect if lastlog is a directory | |
2170 | AC_MSG_CHECKING([if your system defines LASTLOG_FILE]) | |
2171 | AC_TRY_COMPILE([ | |
2172 | #include <sys/types.h> | |
2173 | #include <utmp.h> | |
2174 | #ifdef HAVE_LASTLOG_H | |
2175 | # include <lastlog.h> | |
2176 | #endif | |
2177 | #ifdef HAVE_PATHS_H | |
2178 | # include <paths.h> | |
2179 | #endif | |
2180 | #ifdef HAVE_LOGIN_H | |
2181 | # include <login.h> | |
2182 | #endif | |
2183 | ], | |
2184 | [ char *lastlog = LASTLOG_FILE; ], | |
2185 | [ AC_MSG_RESULT(yes) ], | |
2186 | [ | |
2187 | AC_MSG_RESULT(no) | |
2188 | AC_MSG_CHECKING([if your system defines _PATH_LASTLOG]) | |
2189 | AC_TRY_COMPILE([ | |
2190 | #include <sys/types.h> | |
2191 | #include <utmp.h> | |
2192 | #ifdef HAVE_LASTLOG_H | |
2193 | # include <lastlog.h> | |
2194 | #endif | |
2195 | #ifdef HAVE_PATHS_H | |
2196 | # include <paths.h> | |
2197 | #endif | |
2198 | ], | |
2199 | [ char *lastlog = _PATH_LASTLOG; ], | |
2200 | [ AC_MSG_RESULT(yes) ], | |
2201 | [ | |
2202 | AC_MSG_RESULT(no) | |
2203 | system_lastlog_path=no | |
2204 | ]) | |
2205 | ] | |
2206 | ) | |
2207 | ||
2208 | if test -z "$conf_lastlog_location"; then | |
2209 | if test x"$system_lastlog_path" = x"no" ; then | |
2210 | for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
2211 | if (test -d "$f" || test -f "$f") ; then | |
2212 | conf_lastlog_location=$f | |
2213 | fi | |
2214 | done | |
2215 | if test -z "$conf_lastlog_location"; then | |
2216 | AC_MSG_WARN([** Cannot find lastlog **]) | |
2217 | dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx | |
2218 | fi | |
2219 | fi | |
2220 | fi | |
2221 | ||
2222 | if test -n "$conf_lastlog_location"; then | |
2223 | AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location") | |
2224 | fi | |
2225 | ||
2226 | dnl utmp detection | |
2227 | AC_MSG_CHECKING([if your system defines UTMP_FILE]) | |
2228 | AC_TRY_COMPILE([ | |
2229 | #include <sys/types.h> | |
2230 | #include <utmp.h> | |
2231 | #ifdef HAVE_PATHS_H | |
2232 | # include <paths.h> | |
2233 | #endif | |
2234 | ], | |
2235 | [ char *utmp = UTMP_FILE; ], | |
2236 | [ AC_MSG_RESULT(yes) ], | |
2237 | [ AC_MSG_RESULT(no) | |
2238 | system_utmp_path=no ] | |
2239 | ) | |
2240 | if test -z "$conf_utmp_location"; then | |
2241 | if test x"$system_utmp_path" = x"no" ; then | |
2242 | for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do | |
2243 | if test -f $f ; then | |
2244 | conf_utmp_location=$f | |
2245 | fi | |
2246 | done | |
2247 | if test -z "$conf_utmp_location"; then | |
2248 | AC_DEFINE(DISABLE_UTMP) | |
2249 | fi | |
2250 | fi | |
2251 | fi | |
2252 | if test -n "$conf_utmp_location"; then | |
2253 | AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location") | |
2254 | fi | |
2255 | ||
2256 | dnl wtmp detection | |
2257 | AC_MSG_CHECKING([if your system defines WTMP_FILE]) | |
2258 | AC_TRY_COMPILE([ | |
2259 | #include <sys/types.h> | |
2260 | #include <utmp.h> | |
2261 | #ifdef HAVE_PATHS_H | |
2262 | # include <paths.h> | |
2263 | #endif | |
2264 | ], | |
2265 | [ char *wtmp = WTMP_FILE; ], | |
2266 | [ AC_MSG_RESULT(yes) ], | |
2267 | [ AC_MSG_RESULT(no) | |
2268 | system_wtmp_path=no ] | |
2269 | ) | |
2270 | if test -z "$conf_wtmp_location"; then | |
2271 | if test x"$system_wtmp_path" = x"no" ; then | |
2272 | for f in /usr/adm/wtmp /var/log/wtmp; do | |
2273 | if test -f $f ; then | |
2274 | conf_wtmp_location=$f | |
2275 | fi | |
2276 | done | |
2277 | if test -z "$conf_wtmp_location"; then | |
2278 | AC_DEFINE(DISABLE_WTMP) | |
2279 | fi | |
2280 | fi | |
2281 | fi | |
2282 | if test -n "$conf_wtmp_location"; then | |
2283 | AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location") | |
2284 | fi | |
2285 | ||
2286 | ||
2287 | dnl utmpx detection - I don't know any system so perverse as to require | |
2288 | dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out | |
2289 | dnl there, though. | |
2290 | AC_MSG_CHECKING([if your system defines UTMPX_FILE]) | |
2291 | AC_TRY_COMPILE([ | |
2292 | #include <sys/types.h> | |
2293 | #include <utmp.h> | |
2294 | #ifdef HAVE_UTMPX_H | |
2295 | #include <utmpx.h> | |
2296 | #endif | |
2297 | #ifdef HAVE_PATHS_H | |
2298 | # include <paths.h> | |
2299 | #endif | |
2300 | ], | |
2301 | [ char *utmpx = UTMPX_FILE; ], | |
2302 | [ AC_MSG_RESULT(yes) ], | |
2303 | [ AC_MSG_RESULT(no) | |
2304 | system_utmpx_path=no ] | |
2305 | ) | |
2306 | if test -z "$conf_utmpx_location"; then | |
2307 | if test x"$system_utmpx_path" = x"no" ; then | |
2308 | AC_DEFINE(DISABLE_UTMPX) | |
2309 | fi | |
2310 | else | |
2311 | AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location") | |
2312 | fi | |
2313 | ||
2314 | dnl wtmpx detection | |
2315 | AC_MSG_CHECKING([if your system defines WTMPX_FILE]) | |
2316 | AC_TRY_COMPILE([ | |
2317 | #include <sys/types.h> | |
2318 | #include <utmp.h> | |
2319 | #ifdef HAVE_UTMPX_H | |
2320 | #include <utmpx.h> | |
2321 | #endif | |
2322 | #ifdef HAVE_PATHS_H | |
2323 | # include <paths.h> | |
2324 | #endif | |
2325 | ], | |
2326 | [ char *wtmpx = WTMPX_FILE; ], | |
2327 | [ AC_MSG_RESULT(yes) ], | |
2328 | [ AC_MSG_RESULT(no) | |
2329 | system_wtmpx_path=no ] | |
2330 | ) | |
2331 | if test -z "$conf_wtmpx_location"; then | |
2332 | if test x"$system_wtmpx_path" = x"no" ; then | |
2333 | AC_DEFINE(DISABLE_WTMPX) | |
2334 | fi | |
2335 | else | |
2336 | AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location") | |
2337 | fi | |
2338 | ||
2339 | ||
2340 | if test ! -z "$blibpath" ; then | |
2341 | LDFLAGS="$LDFLAGS -blibpath:$blibpath" | |
2342 | AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile]) | |
2343 | fi | |
2344 | ||
2345 | dnl remove pam and dl because they are in $LIBPAM | |
2346 | if test "$PAM_MSG" = yes ; then | |
2347 | LIBS=`echo $LIBS | sed 's/-lpam //'` | |
2348 | fi | |
2349 | if test "$ac_cv_lib_pam_pam_set_item" = yes ; then | |
2350 | LIBS=`echo $LIBS | sed 's/-ldl //'` | |
2351 | fi | |
2352 | ||
2353 | AC_EXEEXT | |
2354 | AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds]) | |
2355 | AC_OUTPUT | |
2356 | ||
2357 | # Print summary of options | |
2358 | ||
2359 | # Someone please show me a better way :) | |
2360 | A=`eval echo ${prefix}` ; A=`eval echo ${A}` | |
2361 | B=`eval echo ${bindir}` ; B=`eval echo ${B}` | |
2362 | C=`eval echo ${sbindir}` ; C=`eval echo ${C}` | |
2363 | D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` | |
2364 | E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` | |
2365 | F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` | |
2366 | G=`eval echo ${piddir}` ; G=`eval echo ${G}` | |
2367 | H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` | |
2368 | I=`eval echo ${user_path}` ; I=`eval echo ${I}` | |
2369 | J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` | |
2370 | ||
2371 | echo "" | |
2372 | echo "OpenSSH has been configured with the following options:" | |
2373 | echo " User binaries: $B" | |
2374 | echo " System binaries: $C" | |
2375 | echo " Configuration files: $D" | |
2376 | echo " Askpass program: $E" | |
2377 | echo " Manual pages: $F" | |
2378 | echo " PID file: $G" | |
2379 | echo " Privilege separation chroot path: $H" | |
2380 | if test "$USES_LOGIN_CONF" = "yes" ; then | |
2381 | echo " At runtime, sshd will use the path defined in /etc/login.conf" | |
2382 | else | |
2383 | echo " sshd default user PATH: $I" | |
2384 | fi | |
2385 | if test ! -z "$superuser_path" ; then | |
2386 | echo " sshd superuser user PATH: $J" | |
2387 | fi | |
2388 | echo " Manpage format: $MANTYPE" | |
2389 | echo " PAM support: ${PAM_MSG}" | |
2390 | echo " KerberosIV support: $KRB4_MSG" | |
2391 | echo " KerberosV support: $KRB5_MSG" | |
2392 | echo " Smartcard support: $SCARD_MSG" | |
2393 | echo " AFS support: $AFS_MSG" | |
2394 | echo " S/KEY support: $SKEY_MSG" | |
2395 | echo " TCP Wrappers support: $TCPW_MSG" | |
2396 | echo " MD5 password support: $MD5_MSG" | |
2397 | echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" | |
2398 | echo " Use IPv4 by default hack: $IPV4_HACK_MSG" | |
2399 | echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" | |
2400 | echo " BSD Auth support: $BSD_AUTH_MSG" | |
2401 | echo " Random number source: $RAND_MSG" | |
2402 | if test ! -z "$USE_RAND_HELPER" ; then | |
2403 | echo " ssh-rand-helper collects from: $RAND_HELPER_MSG" | |
2404 | fi | |
2405 | ||
2406 | echo "" | |
2407 | ||
2408 | echo " Host: ${host}" | |
2409 | echo " Compiler: ${CC}" | |
2410 | echo " Compiler flags: ${CFLAGS}" | |
2411 | echo "Preprocessor flags: ${CPPFLAGS}" | |
2412 | echo " Linker flags: ${LDFLAGS}" | |
2413 | echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}" | |
2414 | ||
2415 | echo "" | |
2416 | ||
2417 | if test "x$PAM_MSG" = "xyes" ; then | |
2418 | echo "PAM is enabled. You may need to install a PAM control file " | |
2419 | echo "for sshd, otherwise password authentication may fail. " | |
2420 | echo "Example PAM control files can be found in the contrib/ " | |
2421 | echo "subdirectory" | |
2422 | echo "" | |
2423 | fi | |
2424 | ||
2425 | if test ! -z "$NO_SFTP"; then | |
2426 | echo "sftp-server will be disabled. Your compiler does not " | |
2427 | echo "support 64bit integers." | |
2428 | echo "" | |
2429 | fi | |
2430 | ||
2431 | if test ! -z "$RAND_HELPER_CMDHASH" ; then | |
2432 | echo "WARNING: you are using the builtin random number collection " | |
2433 | echo "service. Please read WARNING.RNG and request that your OS " | |
2434 | echo "vendor includes kernel-based random number collection in " | |
2435 | echo "future versions of your OS." | |
2436 | echo "" | |
2437 | fi | |
2438 |