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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_AWK | |
13 | AC_PROG_CPP | |
14 | AC_PROG_RANLIB | |
15 | AC_PROG_INSTALL | |
16 | AC_PATH_PROG(AR, ar) | |
17 | AC_PATH_PROGS(PERL, perl5 perl) | |
18 | AC_PATH_PROG(SED, sed) | |
19 | AC_SUBST(PERL) | |
20 | AC_PATH_PROG(ENT, ent) | |
21 | AC_SUBST(ENT) | |
22 | AC_PATH_PROG(TEST_MINUS_S_SH, bash) | |
23 | AC_PATH_PROG(TEST_MINUS_S_SH, ksh) | |
24 | AC_PATH_PROG(TEST_MINUS_S_SH, sh) | |
25 | AC_PATH_PROG(SH, sh) | |
26 | ||
27 | # System features | |
28 | AC_SYS_LARGEFILE | |
29 | ||
30 | if test -z "$AR" ; then | |
31 | AC_MSG_ERROR([*** 'ar' missing, please install or fix your \$PATH ***]) | |
32 | fi | |
33 | ||
34 | # Use LOGIN_PROGRAM from environment if possible | |
35 | if test ! -z "$LOGIN_PROGRAM" ; then | |
36 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM") | |
37 | else | |
38 | # Search for login | |
39 | AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login) | |
40 | if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then | |
41 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK") | |
42 | fi | |
43 | fi | |
44 | ||
45 | AC_PATH_PROG(PATH_PASSWD_PROG, passwd) | |
46 | if test ! -z "$PATH_PASSWD_PROG" ; then | |
47 | AC_DEFINE_UNQUOTED(_PATH_PASSWD_PROG, "$PATH_PASSWD_PROG") | |
48 | fi | |
49 | ||
50 | if test -z "$LD" ; then | |
51 | LD=$CC | |
52 | fi | |
53 | AC_SUBST(LD) | |
54 | ||
55 | AC_C_INLINE | |
56 | if test "$GCC" = "yes" || test "$GCC" = "egcs"; then | |
57 | CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized" | |
58 | fi | |
59 | ||
60 | AC_ARG_WITH(rpath, | |
61 | [ --without-rpath Disable auto-added -R linker paths], | |
62 | [ | |
63 | if test "x$withval" = "xno" ; then | |
64 | need_dash_r="" | |
65 | fi | |
66 | if test "x$withval" = "xyes" ; then | |
67 | need_dash_r=1 | |
68 | fi | |
69 | ] | |
70 | ) | |
71 | ||
72 | # Check for some target-specific stuff | |
73 | case "$host" in | |
74 | *-*-aix*) | |
75 | AC_MSG_CHECKING([how to specify blibpath for linker ($LD)]) | |
76 | if (test -z "$blibpath"); then | |
77 | blibpath="/usr/lib:/lib" | |
78 | fi | |
79 | saved_LDFLAGS="$LDFLAGS" | |
80 | for tryflags in -blibpath: -Wl,-blibpath: -Wl,-rpath, ;do | |
81 | if (test -z "$blibflags"); then | |
82 | LDFLAGS="$saved_LDFLAGS $tryflags$blibpath" | |
83 | AC_TRY_LINK([], [], [blibflags=$tryflags]) | |
84 | fi | |
85 | done | |
86 | if (test -z "$blibflags"); then | |
87 | AC_MSG_RESULT(not found) | |
88 | AC_MSG_ERROR([*** must be able to specify blibpath on AIX - check config.log]) | |
89 | else | |
90 | AC_MSG_RESULT($blibflags) | |
91 | fi | |
92 | LDFLAGS="$saved_LDFLAGS" | |
93 | dnl Check for authenticate. Might be in libs.a on older AIXes | |
94 | AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)], | |
95 | [AC_CHECK_LIB(s,authenticate, | |
96 | [ AC_DEFINE(WITH_AIXAUTHENTICATE) | |
97 | LIBS="$LIBS -ls" | |
98 | ]) | |
99 | ]) | |
100 | dnl Check if loginfailed is declared and takes 4 arguments (AIX >= 5.2) | |
101 | AC_CHECK_DECL(loginfailed, | |
102 | [AC_MSG_CHECKING(if loginfailed takes 4 arguments) | |
103 | AC_TRY_COMPILE( | |
104 | [#include <usersec.h>], | |
105 | [(void)loginfailed("user","host","tty",0);], | |
106 | [AC_MSG_RESULT(yes) | |
107 | AC_DEFINE(AIX_LOGINFAILED_4ARG)], | |
108 | [AC_MSG_RESULT(no)] | |
109 | )], | |
110 | [], | |
111 | [#include <usersec.h>] | |
112 | ) | |
113 | AC_CHECK_FUNCS(setauthdb) | |
114 | AC_DEFINE(BROKEN_GETADDRINFO) | |
115 | AC_DEFINE(BROKEN_REALPATH) | |
116 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
117 | AC_DEFINE(BROKEN_SETREUID) | |
118 | AC_DEFINE(BROKEN_SETREGID) | |
119 | dnl AIX handles lastlog as part of its login message | |
120 | AC_DEFINE(DISABLE_LASTLOG) | |
121 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
122 | AC_DEFINE(SPT_TYPE,SPT_REUSEARGV) | |
123 | ;; | |
124 | *-*-cygwin*) | |
125 | check_for_libcrypt_later=1 | |
126 | LIBS="$LIBS /usr/lib/textmode.o" | |
127 | AC_DEFINE(HAVE_CYGWIN) | |
128 | AC_DEFINE(USE_PIPES) | |
129 | AC_DEFINE(DISABLE_SHADOW) | |
130 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
131 | AC_DEFINE(NO_X11_UNIX_SOCKETS) | |
132 | AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT) | |
133 | AC_DEFINE(DISABLE_FD_PASSING) | |
134 | AC_DEFINE(SETGROUPS_NOOP) | |
135 | ;; | |
136 | *-*-dgux*) | |
137 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
138 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
139 | AC_DEFINE(BROKEN_SETREUID) | |
140 | AC_DEFINE(BROKEN_SETREGID) | |
141 | ;; | |
142 | *-*-darwin*) | |
143 | AC_MSG_CHECKING(if we have working getaddrinfo) | |
144 | AC_TRY_RUN([#include <mach-o/dyld.h> | |
145 | main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16)) | |
146 | exit(0); | |
147 | else | |
148 | exit(1); | |
149 | }], [AC_MSG_RESULT(working)], | |
150 | [AC_MSG_RESULT(buggy) | |
151 | AC_DEFINE(BROKEN_GETADDRINFO)], | |
152 | [AC_MSG_RESULT(assume it is working)]) | |
153 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
154 | AC_DEFINE(BROKEN_SETREUID) | |
155 | AC_DEFINE(BROKEN_SETREGID) | |
156 | AC_DEFINE_UNQUOTED(BIND_8_COMPAT, 1) | |
157 | ;; | |
158 | *-*-hpux10.26) | |
159 | if test -z "$GCC"; then | |
160 | CFLAGS="$CFLAGS -Ae" | |
161 | fi | |
162 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
163 | IPADDR_IN_DISPLAY=yes | |
164 | AC_DEFINE(HAVE_SECUREWARE) | |
165 | AC_DEFINE(USE_PIPES) | |
166 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
167 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
168 | AC_DEFINE(LOCKED_PASSWD_STRING, "*") | |
169 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
170 | LIBS="$LIBS -lsec -lsecpw" | |
171 | AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])) | |
172 | disable_ptmx_check=yes | |
173 | ;; | |
174 | *-*-hpux10*) | |
175 | if test -z "$GCC"; then | |
176 | CFLAGS="$CFLAGS -Ae" | |
177 | fi | |
178 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
179 | IPADDR_IN_DISPLAY=yes | |
180 | AC_DEFINE(USE_PIPES) | |
181 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
182 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
183 | AC_DEFINE(LOCKED_PASSWD_STRING, "*") | |
184 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
185 | LIBS="$LIBS -lsec" | |
186 | AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])) | |
187 | ;; | |
188 | *-*-hpux11*) | |
189 | CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1" | |
190 | IPADDR_IN_DISPLAY=yes | |
191 | AC_DEFINE(PAM_SUN_CODEBASE) | |
192 | AC_DEFINE(USE_PIPES) | |
193 | AC_DEFINE(LOGIN_NO_ENDOPT) | |
194 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
195 | AC_DEFINE(DISABLE_UTMP) | |
196 | AC_DEFINE(LOCKED_PASSWD_STRING, "*") | |
197 | AC_DEFINE(SPT_TYPE,SPT_PSTAT) | |
198 | case "$host" in | |
199 | *-*-hpux11.11*) | |
200 | AC_DEFINE(BROKEN_GETADDRINFO);; | |
201 | esac | |
202 | LIBS="$LIBS -lsec" | |
203 | AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***])) | |
204 | ;; | |
205 | *-*-irix5*) | |
206 | PATH="$PATH:/usr/etc" | |
207 | AC_DEFINE(BROKEN_INET_NTOA) | |
208 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
209 | AC_DEFINE(BROKEN_SETREUID) | |
210 | AC_DEFINE(BROKEN_SETREGID) | |
211 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
212 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") | |
213 | ;; | |
214 | *-*-irix6*) | |
215 | PATH="$PATH:/usr/etc" | |
216 | AC_DEFINE(WITH_IRIX_ARRAY) | |
217 | AC_DEFINE(WITH_IRIX_PROJECT) | |
218 | AC_DEFINE(WITH_IRIX_AUDIT) | |
219 | AC_CHECK_FUNC(jlimit_startjob, [AC_DEFINE(WITH_IRIX_JOBS)]) | |
220 | AC_DEFINE(BROKEN_INET_NTOA) | |
221 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
222 | AC_DEFINE(BROKEN_SETREUID) | |
223 | AC_DEFINE(BROKEN_SETREGID) | |
224 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
225 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") | |
226 | ;; | |
227 | *-*-linux*) | |
228 | no_dev_ptmx=1 | |
229 | check_for_libcrypt_later=1 | |
230 | check_for_openpty_ctty_bug=1 | |
231 | AC_DEFINE(DONT_TRY_OTHER_AF) | |
232 | AC_DEFINE(PAM_TTY_KLUDGE) | |
233 | AC_DEFINE(LOCKED_PASSWD_PREFIX, "!!") | |
234 | AC_DEFINE(SPT_TYPE,SPT_REUSEARGV) | |
235 | inet6_default_4in6=yes | |
236 | case `uname -r` in | |
237 | 1.*|2.0.*) | |
238 | AC_DEFINE(BROKEN_CMSG_TYPE) | |
239 | ;; | |
240 | esac | |
241 | ;; | |
242 | mips-sony-bsd|mips-sony-newsos4) | |
243 | AC_DEFINE(HAVE_NEWS4) | |
244 | SONY=1 | |
245 | ;; | |
246 | *-*-netbsd*) | |
247 | check_for_libcrypt_before=1 | |
248 | if test "x$withval" != "xno" ; then | |
249 | need_dash_r=1 | |
250 | fi | |
251 | ;; | |
252 | *-*-freebsd*) | |
253 | check_for_libcrypt_later=1 | |
254 | ;; | |
255 | *-*-bsdi*) | |
256 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
257 | AC_DEFINE(BROKEN_SETREUID) | |
258 | AC_DEFINE(BROKEN_SETREGID) | |
259 | ;; | |
260 | *-next-*) | |
261 | conf_lastlog_location="/usr/adm/lastlog" | |
262 | conf_utmp_location=/etc/utmp | |
263 | conf_wtmp_location=/usr/adm/wtmp | |
264 | MAIL=/usr/spool/mail | |
265 | AC_DEFINE(HAVE_NEXT) | |
266 | AC_DEFINE(BROKEN_REALPATH) | |
267 | AC_DEFINE(USE_PIPES) | |
268 | AC_DEFINE(BROKEN_SAVED_UIDS) | |
269 | ;; | |
270 | *-*-solaris*) | |
271 | if test "x$withval" != "xno" ; then | |
272 | need_dash_r=1 | |
273 | fi | |
274 | AC_DEFINE(PAM_SUN_CODEBASE) | |
275 | AC_DEFINE(LOGIN_NEEDS_UTMPX) | |
276 | AC_DEFINE(LOGIN_NEEDS_TERM) | |
277 | AC_DEFINE(PAM_TTY_KLUDGE) | |
278 | AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*") | |
279 | # Pushing STREAMS modules will cause sshd to acquire a controlling tty. | |
280 | AC_DEFINE(SSHD_ACQUIRES_CTTY) | |
281 | external_path_file=/etc/default/login | |
282 | # hardwire lastlog location (can't detect it on some versions) | |
283 | conf_lastlog_location="/var/adm/lastlog" | |
284 | AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x) | |
285 | sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'` | |
286 | if test "$sol2ver" -ge 8; then | |
287 | AC_MSG_RESULT(yes) | |
288 | AC_DEFINE(DISABLE_UTMP) | |
289 | AC_DEFINE(DISABLE_WTMP) | |
290 | else | |
291 | AC_MSG_RESULT(no) | |
292 | fi | |
293 | ;; | |
294 | *-*-sunos4*) | |
295 | CPPFLAGS="$CPPFLAGS -DSUNOS4" | |
296 | AC_CHECK_FUNCS(getpwanam) | |
297 | AC_DEFINE(PAM_SUN_CODEBASE) | |
298 | conf_utmp_location=/etc/utmp | |
299 | conf_wtmp_location=/var/adm/wtmp | |
300 | conf_lastlog_location=/var/adm/lastlog | |
301 | AC_DEFINE(USE_PIPES) | |
302 | ;; | |
303 | *-ncr-sysv*) | |
304 | LIBS="$LIBS -lc89" | |
305 | AC_DEFINE(USE_PIPES) | |
306 | AC_DEFINE(SSHD_ACQUIRES_CTTY) | |
307 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
308 | AC_DEFINE(BROKEN_SETREUID) | |
309 | AC_DEFINE(BROKEN_SETREGID) | |
310 | ;; | |
311 | *-sni-sysv*) | |
312 | # /usr/ucblib MUST NOT be searched on ReliantUNIX | |
313 | AC_CHECK_LIB(dl, dlsym, ,) | |
314 | IPADDR_IN_DISPLAY=yes | |
315 | AC_DEFINE(USE_PIPES) | |
316 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
317 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
318 | AC_DEFINE(BROKEN_SETREUID) | |
319 | AC_DEFINE(BROKEN_SETREGID) | |
320 | AC_DEFINE(SSHD_ACQUIRES_CTTY) | |
321 | external_path_file=/etc/default/login | |
322 | # /usr/ucblib/libucb.a no longer needed on ReliantUNIX | |
323 | # Attention: always take care to bind libsocket and libnsl before libc, | |
324 | # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog | |
325 | ;; | |
326 | *-*-sysv4.2*) | |
327 | AC_DEFINE(USE_PIPES) | |
328 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
329 | AC_DEFINE(BROKEN_SETREUID) | |
330 | AC_DEFINE(BROKEN_SETREGID) | |
331 | ;; | |
332 | *-*-sysv5*) | |
333 | AC_DEFINE(USE_PIPES) | |
334 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
335 | AC_DEFINE(BROKEN_SETREUID) | |
336 | AC_DEFINE(BROKEN_SETREGID) | |
337 | ;; | |
338 | *-*-sysv*) | |
339 | ;; | |
340 | *-*-sco3.2v4*) | |
341 | CPPFLAGS="$CPPFLAGS -Dftruncate=chsize" | |
342 | LIBS="$LIBS -los -lprot -lcrypt_i -lx -ltinfo -lm" | |
343 | RANLIB=true | |
344 | no_dev_ptmx=1 | |
345 | AC_DEFINE(BROKEN_SYS_TERMIO_H) | |
346 | AC_DEFINE(USE_PIPES) | |
347 | AC_DEFINE(HAVE_SECUREWARE) | |
348 | AC_DEFINE(DISABLE_SHADOW) | |
349 | AC_DEFINE(BROKEN_SAVED_UIDS) | |
350 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
351 | AC_CHECK_FUNCS(getluid setluid) | |
352 | MANTYPE=man | |
353 | do_sco3_extra_lib_check=yes | |
354 | ;; | |
355 | *-*-sco3.2v5*) | |
356 | if test -z "$GCC"; then | |
357 | CFLAGS="$CFLAGS -belf" | |
358 | fi | |
359 | LIBS="$LIBS -lprot -lx -ltinfo -lm" | |
360 | no_dev_ptmx=1 | |
361 | AC_DEFINE(USE_PIPES) | |
362 | AC_DEFINE(HAVE_SECUREWARE) | |
363 | AC_DEFINE(DISABLE_SHADOW) | |
364 | AC_DEFINE(DISABLE_FD_PASSING) | |
365 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
366 | AC_DEFINE(BROKEN_SETREUID) | |
367 | AC_DEFINE(BROKEN_SETREGID) | |
368 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
369 | AC_CHECK_FUNCS(getluid setluid) | |
370 | MANTYPE=man | |
371 | ;; | |
372 | *-*-unicosmk*) | |
373 | AC_DEFINE(NO_SSH_LASTLOG) | |
374 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
375 | AC_DEFINE(BROKEN_SETREUID) | |
376 | AC_DEFINE(BROKEN_SETREGID) | |
377 | AC_DEFINE(USE_PIPES) | |
378 | AC_DEFINE(DISABLE_FD_PASSING) | |
379 | LDFLAGS="$LDFLAGS" | |
380 | LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm" | |
381 | MANTYPE=cat | |
382 | ;; | |
383 | *-*-unicosmp*) | |
384 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
385 | AC_DEFINE(BROKEN_SETREUID) | |
386 | AC_DEFINE(BROKEN_SETREGID) | |
387 | AC_DEFINE(WITH_ABBREV_NO_TTY) | |
388 | AC_DEFINE(USE_PIPES) | |
389 | AC_DEFINE(DISABLE_FD_PASSING) | |
390 | LDFLAGS="$LDFLAGS" | |
391 | LIBS="$LIBS -lgen -lacid -ldb" | |
392 | MANTYPE=cat | |
393 | ;; | |
394 | *-*-unicos*) | |
395 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
396 | AC_DEFINE(BROKEN_SETREUID) | |
397 | AC_DEFINE(BROKEN_SETREGID) | |
398 | AC_DEFINE(USE_PIPES) | |
399 | AC_DEFINE(DISABLE_FD_PASSING) | |
400 | AC_DEFINE(NO_SSH_LASTLOG) | |
401 | LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal" | |
402 | LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm" | |
403 | MANTYPE=cat | |
404 | ;; | |
405 | *-dec-osf*) | |
406 | AC_MSG_CHECKING(for Digital Unix SIA) | |
407 | no_osfsia="" | |
408 | AC_ARG_WITH(osfsia, | |
409 | [ --with-osfsia Enable Digital Unix SIA], | |
410 | [ | |
411 | if test "x$withval" = "xno" ; then | |
412 | AC_MSG_RESULT(disabled) | |
413 | no_osfsia=1 | |
414 | fi | |
415 | ], | |
416 | ) | |
417 | if test -z "$no_osfsia" ; then | |
418 | if test -f /etc/sia/matrix.conf; then | |
419 | AC_MSG_RESULT(yes) | |
420 | AC_DEFINE(HAVE_OSF_SIA) | |
421 | AC_DEFINE(DISABLE_LOGIN) | |
422 | AC_DEFINE(DISABLE_FD_PASSING) | |
423 | LIBS="$LIBS -lsecurity -ldb -lm -laud" | |
424 | else | |
425 | AC_MSG_RESULT(no) | |
426 | AC_DEFINE(LOCKED_PASSWD_SUBSTR, "Nologin") | |
427 | fi | |
428 | fi | |
429 | AC_DEFINE(BROKEN_GETADDRINFO) | |
430 | AC_DEFINE(SETEUID_BREAKS_SETUID) | |
431 | AC_DEFINE(BROKEN_SETREUID) | |
432 | AC_DEFINE(BROKEN_SETREGID) | |
433 | ;; | |
434 | ||
435 | *-*-nto-qnx) | |
436 | AC_DEFINE(USE_PIPES) | |
437 | AC_DEFINE(NO_X11_UNIX_SOCKETS) | |
438 | AC_DEFINE(MISSING_NFDBITS) | |
439 | AC_DEFINE(MISSING_HOWMANY) | |
440 | AC_DEFINE(MISSING_FD_MASK) | |
441 | ;; | |
442 | esac | |
443 | ||
444 | # Allow user to specify flags | |
445 | AC_ARG_WITH(cflags, | |
446 | [ --with-cflags Specify additional flags to pass to compiler], | |
447 | [ | |
448 | if test "x$withval" != "xno" ; then | |
449 | CFLAGS="$CFLAGS $withval" | |
450 | fi | |
451 | ] | |
452 | ) | |
453 | AC_ARG_WITH(cppflags, | |
454 | [ --with-cppflags Specify additional flags to pass to preprocessor] , | |
455 | [ | |
456 | if test "x$withval" != "xno"; then | |
457 | CPPFLAGS="$CPPFLAGS $withval" | |
458 | fi | |
459 | ] | |
460 | ) | |
461 | AC_ARG_WITH(ldflags, | |
462 | [ --with-ldflags Specify additional flags to pass to linker], | |
463 | [ | |
464 | if test "x$withval" != "xno" ; then | |
465 | LDFLAGS="$LDFLAGS $withval" | |
466 | fi | |
467 | ] | |
468 | ) | |
469 | AC_ARG_WITH(libs, | |
470 | [ --with-libs Specify additional libraries to link with], | |
471 | [ | |
472 | if test "x$withval" != "xno" ; then | |
473 | LIBS="$LIBS $withval" | |
474 | fi | |
475 | ] | |
476 | ) | |
477 | ||
478 | AC_MSG_CHECKING(compiler and flags for sanity) | |
479 | AC_TRY_RUN([ | |
480 | #include <stdio.h> | |
481 | int main(){exit(0);} | |
482 | ], | |
483 | [ AC_MSG_RESULT(yes) ], | |
484 | [ | |
485 | AC_MSG_RESULT(no) | |
486 | AC_MSG_ERROR([*** compiler cannot create working executables, check config.log ***]) | |
487 | ] | |
488 | ) | |
489 | ||
490 | # Checks for header files. | |
491 | AC_CHECK_HEADERS(bstring.h crypt.h endian.h features.h floatingpoint.h \ | |
492 | getopt.h glob.h ia.h lastlog.h limits.h login.h \ | |
493 | login_cap.h maillock.h netdb.h netgroup.h \ | |
494 | netinet/in_systm.h pam/pam_appl.h paths.h pty.h readpassphrase.h \ | |
495 | rpc/types.h security/pam_appl.h shadow.h stddef.h stdint.h \ | |
496 | strings.h sys/strtio.h sys/audit.h sys/bitypes.h sys/bsdtty.h \ | |
497 | sys/cdefs.h sys/mman.h sys/prctl.h sys/pstat.h sys/ptms.h \ | |
498 | sys/select.h sys/stat.h sys/stream.h sys/stropts.h \ | |
499 | sys/sysmacros.h sys/time.h sys/timers.h sys/un.h time.h tmpdir.h \ | |
500 | ttyent.h usersec.h util.h utime.h utmp.h utmpx.h vis.h) | |
501 | ||
502 | # Checks for libraries. | |
503 | AC_CHECK_FUNC(yp_match, , AC_CHECK_LIB(nsl, yp_match)) | |
504 | AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt)) | |
505 | ||
506 | dnl SCO OS3 needs this for libwrap | |
507 | if test "x$with_tcp_wrappers" != "xno" ; then | |
508 | if test "x$do_sco3_extra_lib_check" = "xyes" ; then | |
509 | AC_CHECK_LIB(rpc, innetgr, LIBS="-lrpc -lyp -lrpc $LIBS" , , -lyp -lrpc) | |
510 | fi | |
511 | fi | |
512 | ||
513 | dnl IRIX and Solaris 2.5.1 have dirname() in libgen | |
514 | AC_CHECK_FUNCS(dirname, [AC_CHECK_HEADERS(libgen.h)] ,[ | |
515 | AC_CHECK_LIB(gen, dirname,[ | |
516 | AC_CACHE_CHECK([for broken dirname], | |
517 | ac_cv_have_broken_dirname, [ | |
518 | save_LIBS="$LIBS" | |
519 | LIBS="$LIBS -lgen" | |
520 | AC_TRY_RUN( | |
521 | [ | |
522 | #include <libgen.h> | |
523 | #include <string.h> | |
524 | ||
525 | int main(int argc, char **argv) { | |
526 | char *s, buf[32]; | |
527 | ||
528 | strncpy(buf,"/etc", 32); | |
529 | s = dirname(buf); | |
530 | if (!s || strncmp(s, "/", 32) != 0) { | |
531 | exit(1); | |
532 | } else { | |
533 | exit(0); | |
534 | } | |
535 | } | |
536 | ], | |
537 | [ ac_cv_have_broken_dirname="no" ], | |
538 | [ ac_cv_have_broken_dirname="yes" ] | |
539 | ) | |
540 | LIBS="$save_LIBS" | |
541 | ]) | |
542 | if test "x$ac_cv_have_broken_dirname" = "xno" ; then | |
543 | LIBS="$LIBS -lgen" | |
544 | AC_DEFINE(HAVE_DIRNAME) | |
545 | AC_CHECK_HEADERS(libgen.h) | |
546 | fi | |
547 | ]) | |
548 | ]) | |
549 | ||
550 | AC_CHECK_FUNC(getspnam, , | |
551 | AC_CHECK_LIB(gen, getspnam, LIBS="$LIBS -lgen")) | |
552 | AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME)) | |
553 | ||
554 | dnl zlib is required | |
555 | AC_ARG_WITH(zlib, | |
556 | [ --with-zlib=PATH Use zlib in PATH], | |
557 | [ | |
558 | if test "x$withval" = "xno" ; then | |
559 | AC_MSG_ERROR([*** zlib is required ***]) | |
560 | fi | |
561 | if test -d "$withval/lib"; then | |
562 | if test -n "${need_dash_r}"; then | |
563 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
564 | else | |
565 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
566 | fi | |
567 | else | |
568 | if test -n "${need_dash_r}"; then | |
569 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
570 | else | |
571 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
572 | fi | |
573 | fi | |
574 | if test -d "$withval/include"; then | |
575 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
576 | else | |
577 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
578 | fi | |
579 | ] | |
580 | ) | |
581 | ||
582 | AC_CHECK_LIB(z, deflate, , | |
583 | [ | |
584 | saved_CPPFLAGS="$CPPFLAGS" | |
585 | saved_LDFLAGS="$LDFLAGS" | |
586 | save_LIBS="$LIBS" | |
587 | dnl Check default zlib install dir | |
588 | if test -n "${need_dash_r}"; then | |
589 | LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}" | |
590 | else | |
591 | LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}" | |
592 | fi | |
593 | CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}" | |
594 | LIBS="$LIBS -lz" | |
595 | AC_TRY_LINK_FUNC(deflate, AC_DEFINE(HAVE_LIBZ), | |
596 | [ | |
597 | AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]) | |
598 | ] | |
599 | ) | |
600 | ] | |
601 | ) | |
602 | AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***])) | |
603 | ||
604 | AC_ARG_WITH(zlib-version-check, | |
605 | [ --without-zlib-version-check Disable zlib version check], | |
606 | [ if test "x$withval" = "xno" ; then | |
607 | zlib_check_nonfatal=1 | |
608 | fi | |
609 | ] | |
610 | ) | |
611 | ||
612 | AC_MSG_CHECKING(for zlib 1.1.4 or greater) | |
613 | AC_TRY_RUN([ | |
614 | #include <zlib.h> | |
615 | int main() | |
616 | { | |
617 | int a, b, c, v; | |
618 | if (sscanf(ZLIB_VERSION, "%d.%d.%d", &a, &b, &c) != 3) | |
619 | exit(1); | |
620 | v = a*1000000 + b*1000 + c; | |
621 | if (v >= 1001004) | |
622 | exit(0); | |
623 | exit(2); | |
624 | } | |
625 | ], | |
626 | AC_MSG_RESULT(yes), | |
627 | [ AC_MSG_RESULT(no) | |
628 | if test -z "$zlib_check_nonfatal" ; then | |
629 | AC_MSG_ERROR([*** zlib too old - check config.log *** | |
630 | Your reported zlib version has known security problems. It's possible your | |
631 | vendor has fixed these problems without changing the version number. If you | |
632 | are sure this is the case, you can disable the check by running | |
633 | "./configure --without-zlib-version-check". | |
634 | If you are in doubt, upgrade zlib to version 1.1.4 or greater.]) | |
635 | else | |
636 | AC_MSG_WARN([zlib version may have security problems]) | |
637 | fi | |
638 | ] | |
639 | ) | |
640 | ||
641 | dnl UnixWare 2.x | |
642 | AC_CHECK_FUNC(strcasecmp, | |
643 | [], [ AC_CHECK_LIB(resolv, strcasecmp, LIBS="$LIBS -lresolv") ] | |
644 | ) | |
645 | AC_CHECK_FUNC(utimes, | |
646 | [], [ AC_CHECK_LIB(c89, utimes, [AC_DEFINE(HAVE_UTIMES) | |
647 | LIBS="$LIBS -lc89"]) ] | |
648 | ) | |
649 | ||
650 | dnl Checks for libutil functions | |
651 | AC_CHECK_HEADERS(libutil.h) | |
652 | AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN)]) | |
653 | AC_CHECK_FUNCS(logout updwtmp logwtmp) | |
654 | ||
655 | AC_FUNC_STRFTIME | |
656 | ||
657 | # Check for ALTDIRFUNC glob() extension | |
658 | AC_MSG_CHECKING(for GLOB_ALTDIRFUNC support) | |
659 | AC_EGREP_CPP(FOUNDIT, | |
660 | [ | |
661 | #include <glob.h> | |
662 | #ifdef GLOB_ALTDIRFUNC | |
663 | FOUNDIT | |
664 | #endif | |
665 | ], | |
666 | [ | |
667 | AC_DEFINE(GLOB_HAS_ALTDIRFUNC) | |
668 | AC_MSG_RESULT(yes) | |
669 | ], | |
670 | [ | |
671 | AC_MSG_RESULT(no) | |
672 | ] | |
673 | ) | |
674 | ||
675 | # Check for g.gl_matchc glob() extension | |
676 | AC_MSG_CHECKING(for gl_matchc field in glob_t) | |
677 | AC_EGREP_CPP(FOUNDIT, | |
678 | [ | |
679 | #include <glob.h> | |
680 | int main(void){glob_t g; g.gl_matchc = 1;} | |
681 | ], | |
682 | [ | |
683 | AC_DEFINE(GLOB_HAS_GL_MATCHC) | |
684 | AC_MSG_RESULT(yes) | |
685 | ], | |
686 | [ | |
687 | AC_MSG_RESULT(no) | |
688 | ] | |
689 | ) | |
690 | ||
691 | AC_MSG_CHECKING([whether struct dirent allocates space for d_name]) | |
692 | AC_TRY_RUN( | |
693 | [ | |
694 | #include <sys/types.h> | |
695 | #include <dirent.h> | |
696 | int main(void){struct dirent d;exit(sizeof(d.d_name)<=sizeof(char));} | |
697 | ], | |
698 | [AC_MSG_RESULT(yes)], | |
699 | [ | |
700 | AC_MSG_RESULT(no) | |
701 | AC_DEFINE(BROKEN_ONE_BYTE_DIRENT_D_NAME) | |
702 | ] | |
703 | ) | |
704 | ||
705 | # Check whether user wants S/Key support | |
706 | SKEY_MSG="no" | |
707 | AC_ARG_WITH(skey, | |
708 | [ --with-skey[[=PATH]] Enable S/Key support | |
709 | (optionally in PATH)], | |
710 | [ | |
711 | if test "x$withval" != "xno" ; then | |
712 | ||
713 | if test "x$withval" != "xyes" ; then | |
714 | CPPFLAGS="$CPPFLAGS -I${withval}/include" | |
715 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
716 | fi | |
717 | ||
718 | AC_DEFINE(SKEY) | |
719 | LIBS="-lskey $LIBS" | |
720 | SKEY_MSG="yes" | |
721 | ||
722 | AC_MSG_CHECKING([for s/key support]) | |
723 | AC_TRY_RUN( | |
724 | [ | |
725 | #include <stdio.h> | |
726 | #include <skey.h> | |
727 | int main() { char *ff = skey_keyinfo(""); ff=""; exit(0); } | |
728 | ], | |
729 | [AC_MSG_RESULT(yes)], | |
730 | [ | |
731 | AC_MSG_RESULT(no) | |
732 | AC_MSG_ERROR([** Incomplete or missing s/key libraries.]) | |
733 | ]) | |
734 | fi | |
735 | ] | |
736 | ) | |
737 | ||
738 | # Check whether user wants TCP wrappers support | |
739 | TCPW_MSG="no" | |
740 | AC_ARG_WITH(tcp-wrappers, | |
741 | [ --with-tcp-wrappers[[=PATH]] Enable tcpwrappers support | |
742 | (optionally in PATH)], | |
743 | [ | |
744 | if test "x$withval" != "xno" ; then | |
745 | saved_LIBS="$LIBS" | |
746 | saved_LDFLAGS="$LDFLAGS" | |
747 | saved_CPPFLAGS="$CPPFLAGS" | |
748 | if test -n "${withval}" -a "${withval}" != "yes"; then | |
749 | if test -d "${withval}/lib"; then | |
750 | if test -n "${need_dash_r}"; then | |
751 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
752 | else | |
753 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
754 | fi | |
755 | else | |
756 | if test -n "${need_dash_r}"; then | |
757 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
758 | else | |
759 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
760 | fi | |
761 | fi | |
762 | if test -d "${withval}/include"; then | |
763 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
764 | else | |
765 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
766 | fi | |
767 | fi | |
768 | LIBWRAP="-lwrap" | |
769 | LIBS="$LIBWRAP $LIBS" | |
770 | AC_MSG_CHECKING(for libwrap) | |
771 | AC_TRY_LINK( | |
772 | [ | |
773 | #include <tcpd.h> | |
774 | int deny_severity = 0, allow_severity = 0; | |
775 | ], | |
776 | [hosts_access(0);], | |
777 | [ | |
778 | AC_MSG_RESULT(yes) | |
779 | AC_DEFINE(LIBWRAP) | |
780 | AC_SUBST(LIBWRAP) | |
781 | TCPW_MSG="yes" | |
782 | ], | |
783 | [ | |
784 | AC_MSG_ERROR([*** libwrap missing]) | |
785 | ] | |
786 | ) | |
787 | LIBS="$saved_LIBS" | |
788 | fi | |
789 | ] | |
790 | ) | |
791 | ||
792 | dnl Checks for library functions. Please keep in alphabetical order | |
793 | AC_CHECK_FUNCS(\ | |
794 | arc4random __b64_ntop b64_ntop __b64_pton b64_pton \ | |
795 | bcopy bindresvport_sa clock fchmod fchown freeaddrinfo futimes \ | |
796 | getaddrinfo getcwd getgrouplist getnameinfo getopt \ | |
797 | getpeereid _getpty getrlimit getttyent glob inet_aton \ | |
798 | inet_ntoa inet_ntop innetgr login_getcapbool md5_crypt memmove \ | |
799 | mkdtemp mmap ngetaddrinfo nsleep ogetaddrinfo openlog_r openpty \ | |
800 | pstat prctl readpassphrase realpath recvmsg rresvport_af sendmsg \ | |
801 | setdtablesize setegid setenv seteuid setgroups setlogin setpcred \ | |
802 | setproctitle setregid setreuid setrlimit \ | |
803 | setsid setvbuf sigaction sigvec snprintf socketpair strerror \ | |
804 | strlcat strlcpy strmode strnvis strtoul sysconf tcgetpgrp \ | |
805 | truncate unsetenv updwtmpx utimes vhangup vsnprintf waitpid \ | |
806 | ) | |
807 | ||
808 | # IRIX has a const char return value for gai_strerror() | |
809 | AC_CHECK_FUNCS(gai_strerror,[ | |
810 | AC_DEFINE(HAVE_GAI_STRERROR) | |
811 | AC_TRY_COMPILE([ | |
812 | #include <sys/types.h> | |
813 | #include <sys/socket.h> | |
814 | #include <netdb.h> | |
815 | ||
816 | const char *gai_strerror(int);],[ | |
817 | char *str; | |
818 | ||
819 | str = gai_strerror(0);],[ | |
820 | AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1, | |
821 | [Define if gai_strerror() returns const char *])])]) | |
822 | ||
823 | AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP)) | |
824 | ||
825 | dnl Make sure prototypes are defined for these before using them. | |
826 | AC_CHECK_DECL(strsep, [AC_CHECK_FUNCS(strsep)]) | |
827 | AC_CHECK_DECL(getrusage, [AC_CHECK_FUNCS(getrusage)]) | |
828 | ||
829 | dnl tcsendbreak might be a macro | |
830 | AC_CHECK_DECL(tcsendbreak, | |
831 | [AC_DEFINE(HAVE_TCSENDBREAK)], | |
832 | [AC_CHECK_FUNCS(tcsendbreak)], | |
833 | [#include <termios.h>] | |
834 | ) | |
835 | ||
836 | AC_CHECK_FUNCS(setresuid, [ | |
837 | dnl Some platorms have setresuid that isn't implemented, test for this | |
838 | AC_MSG_CHECKING(if setresuid seems to work) | |
839 | AC_TRY_RUN([ | |
840 | #include <stdlib.h> | |
841 | #include <errno.h> | |
842 | int main(){errno=0; setresuid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);} | |
843 | ], | |
844 | [AC_MSG_RESULT(yes)], | |
845 | [AC_DEFINE(BROKEN_SETRESUID) | |
846 | AC_MSG_RESULT(not implemented)] | |
847 | ) | |
848 | ]) | |
849 | ||
850 | AC_CHECK_FUNCS(setresgid, [ | |
851 | dnl Some platorms have setresgid that isn't implemented, test for this | |
852 | AC_MSG_CHECKING(if setresgid seems to work) | |
853 | AC_TRY_RUN([ | |
854 | #include <stdlib.h> | |
855 | #include <errno.h> | |
856 | int main(){errno=0; setresgid(0,0,0); if (errno==ENOSYS) exit(1); else exit(0);} | |
857 | ], | |
858 | [AC_MSG_RESULT(yes)], | |
859 | [AC_DEFINE(BROKEN_SETRESGID) | |
860 | AC_MSG_RESULT(not implemented)] | |
861 | ) | |
862 | ]) | |
863 | ||
864 | dnl Checks for time functions | |
865 | AC_CHECK_FUNCS(gettimeofday time) | |
866 | dnl Checks for utmp functions | |
867 | AC_CHECK_FUNCS(endutent getutent getutid getutline pututline setutent) | |
868 | AC_CHECK_FUNCS(utmpname) | |
869 | dnl Checks for utmpx functions | |
870 | AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline ) | |
871 | AC_CHECK_FUNCS(setutxent utmpxname) | |
872 | ||
873 | AC_CHECK_FUNC(daemon, | |
874 | [AC_DEFINE(HAVE_DAEMON)], | |
875 | [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
876 | ) | |
877 | ||
878 | AC_CHECK_FUNC(getpagesize, | |
879 | [AC_DEFINE(HAVE_GETPAGESIZE)], | |
880 | [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])] | |
881 | ) | |
882 | ||
883 | # Check for broken snprintf | |
884 | if test "x$ac_cv_func_snprintf" = "xyes" ; then | |
885 | AC_MSG_CHECKING([whether snprintf correctly terminates long strings]) | |
886 | AC_TRY_RUN( | |
887 | [ | |
888 | #include <stdio.h> | |
889 | int main(void){char b[5];snprintf(b,5,"123456789");exit(b[4]!='\0');} | |
890 | ], | |
891 | [AC_MSG_RESULT(yes)], | |
892 | [ | |
893 | AC_MSG_RESULT(no) | |
894 | AC_DEFINE(BROKEN_SNPRINTF) | |
895 | AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor]) | |
896 | ] | |
897 | ) | |
898 | fi | |
899 | ||
900 | dnl see whether mkstemp() requires XXXXXX | |
901 | if test "x$ac_cv_func_mkdtemp" = "xyes" ; then | |
902 | AC_MSG_CHECKING([for (overly) strict mkstemp]) | |
903 | AC_TRY_RUN( | |
904 | [ | |
905 | #include <stdlib.h> | |
906 | main() { char template[]="conftest.mkstemp-test"; | |
907 | if (mkstemp(template) == -1) | |
908 | exit(1); | |
909 | unlink(template); exit(0); | |
910 | } | |
911 | ], | |
912 | [ | |
913 | AC_MSG_RESULT(no) | |
914 | ], | |
915 | [ | |
916 | AC_MSG_RESULT(yes) | |
917 | AC_DEFINE(HAVE_STRICT_MKSTEMP) | |
918 | ], | |
919 | [ | |
920 | AC_MSG_RESULT(yes) | |
921 | AC_DEFINE(HAVE_STRICT_MKSTEMP) | |
922 | ] | |
923 | ) | |
924 | fi | |
925 | ||
926 | dnl make sure that openpty does not reacquire controlling terminal | |
927 | if test ! -z "$check_for_openpty_ctty_bug"; then | |
928 | AC_MSG_CHECKING(if openpty correctly handles controlling tty) | |
929 | AC_TRY_RUN( | |
930 | [ | |
931 | #include <stdio.h> | |
932 | #include <sys/fcntl.h> | |
933 | #include <sys/types.h> | |
934 | #include <sys/wait.h> | |
935 | ||
936 | int | |
937 | main() | |
938 | { | |
939 | pid_t pid; | |
940 | int fd, ptyfd, ttyfd, status; | |
941 | ||
942 | pid = fork(); | |
943 | if (pid < 0) { /* failed */ | |
944 | exit(1); | |
945 | } else if (pid > 0) { /* parent */ | |
946 | waitpid(pid, &status, 0); | |
947 | if (WIFEXITED(status)) | |
948 | exit(WEXITSTATUS(status)); | |
949 | else | |
950 | exit(2); | |
951 | } else { /* child */ | |
952 | close(0); close(1); close(2); | |
953 | setsid(); | |
954 | openpty(&ptyfd, &ttyfd, NULL, NULL, NULL); | |
955 | fd = open("/dev/tty", O_RDWR | O_NOCTTY); | |
956 | if (fd >= 0) | |
957 | exit(3); /* Acquired ctty: broken */ | |
958 | else | |
959 | exit(0); /* Did not acquire ctty: OK */ | |
960 | } | |
961 | } | |
962 | ], | |
963 | [ | |
964 | AC_MSG_RESULT(yes) | |
965 | ], | |
966 | [ | |
967 | AC_MSG_RESULT(no) | |
968 | AC_DEFINE(SSHD_ACQUIRES_CTTY) | |
969 | ] | |
970 | ) | |
971 | fi | |
972 | ||
973 | AC_FUNC_GETPGRP | |
974 | ||
975 | # Check for PAM libs | |
976 | PAM_MSG="no" | |
977 | AC_ARG_WITH(pam, | |
978 | [ --with-pam Enable PAM support ], | |
979 | [ | |
980 | if test "x$withval" != "xno" ; then | |
981 | if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \ | |
982 | test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then | |
983 | AC_MSG_ERROR([PAM headers not found]) | |
984 | fi | |
985 | ||
986 | AC_CHECK_LIB(dl, dlopen, , ) | |
987 | AC_CHECK_LIB(pam, pam_set_item, , AC_MSG_ERROR([*** libpam missing])) | |
988 | AC_CHECK_FUNCS(pam_getenvlist) | |
989 | AC_CHECK_FUNCS(pam_putenv) | |
990 | ||
991 | PAM_MSG="yes" | |
992 | ||
993 | AC_DEFINE(USE_PAM) | |
994 | if test $ac_cv_lib_dl_dlopen = yes; then | |
995 | LIBPAM="-lpam -ldl" | |
996 | else | |
997 | LIBPAM="-lpam" | |
998 | fi | |
999 | AC_SUBST(LIBPAM) | |
1000 | fi | |
1001 | ] | |
1002 | ) | |
1003 | ||
1004 | # Check for older PAM | |
1005 | if test "x$PAM_MSG" = "xyes" ; then | |
1006 | # Check PAM strerror arguments (old PAM) | |
1007 | AC_MSG_CHECKING([whether pam_strerror takes only one argument]) | |
1008 | AC_TRY_COMPILE( | |
1009 | [ | |
1010 | #include <stdlib.h> | |
1011 | #if defined(HAVE_SECURITY_PAM_APPL_H) | |
1012 | #include <security/pam_appl.h> | |
1013 | #elif defined (HAVE_PAM_PAM_APPL_H) | |
1014 | #include <pam/pam_appl.h> | |
1015 | #endif | |
1016 | ], | |
1017 | [(void)pam_strerror((pam_handle_t *)NULL, -1);], | |
1018 | [AC_MSG_RESULT(no)], | |
1019 | [ | |
1020 | AC_DEFINE(HAVE_OLD_PAM) | |
1021 | AC_MSG_RESULT(yes) | |
1022 | PAM_MSG="yes (old library)" | |
1023 | ] | |
1024 | ) | |
1025 | fi | |
1026 | ||
1027 | # Search for OpenSSL | |
1028 | saved_CPPFLAGS="$CPPFLAGS" | |
1029 | saved_LDFLAGS="$LDFLAGS" | |
1030 | AC_ARG_WITH(ssl-dir, | |
1031 | [ --with-ssl-dir=PATH Specify path to OpenSSL installation ], | |
1032 | [ | |
1033 | if test "x$withval" != "xno" ; then | |
1034 | if test -d "$withval/lib"; then | |
1035 | if test -n "${need_dash_r}"; then | |
1036 | LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}" | |
1037 | else | |
1038 | LDFLAGS="-L${withval}/lib ${LDFLAGS}" | |
1039 | fi | |
1040 | else | |
1041 | if test -n "${need_dash_r}"; then | |
1042 | LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}" | |
1043 | else | |
1044 | LDFLAGS="-L${withval} ${LDFLAGS}" | |
1045 | fi | |
1046 | fi | |
1047 | if test -d "$withval/include"; then | |
1048 | CPPFLAGS="-I${withval}/include ${CPPFLAGS}" | |
1049 | else | |
1050 | CPPFLAGS="-I${withval} ${CPPFLAGS}" | |
1051 | fi | |
1052 | fi | |
1053 | ] | |
1054 | ) | |
1055 | LIBS="-lcrypto $LIBS" | |
1056 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL), | |
1057 | [ | |
1058 | dnl Check default openssl install dir | |
1059 | if test -n "${need_dash_r}"; then | |
1060 | LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}" | |
1061 | else | |
1062 | LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}" | |
1063 | fi | |
1064 | CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}" | |
1065 | AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL), | |
1066 | [ | |
1067 | AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***]) | |
1068 | ] | |
1069 | ) | |
1070 | ] | |
1071 | ) | |
1072 | ||
1073 | # Determine OpenSSL header version | |
1074 | AC_MSG_CHECKING([OpenSSL header version]) | |
1075 | AC_TRY_RUN( | |
1076 | [ | |
1077 | #include <stdio.h> | |
1078 | #include <string.h> | |
1079 | #include <openssl/opensslv.h> | |
1080 | #define DATA "conftest.sslincver" | |
1081 | int main(void) { | |
1082 | FILE *fd; | |
1083 | int rc; | |
1084 | ||
1085 | fd = fopen(DATA,"w"); | |
1086 | if(fd == NULL) | |
1087 | exit(1); | |
1088 | ||
1089 | if ((rc = fprintf(fd ,"%x (%s)\n", OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0) | |
1090 | exit(1); | |
1091 | ||
1092 | exit(0); | |
1093 | } | |
1094 | ], | |
1095 | [ | |
1096 | ssl_header_ver=`cat conftest.sslincver` | |
1097 | AC_MSG_RESULT($ssl_header_ver) | |
1098 | ], | |
1099 | [ | |
1100 | AC_MSG_RESULT(not found) | |
1101 | AC_MSG_ERROR(OpenSSL version header not found.) | |
1102 | ] | |
1103 | ) | |
1104 | ||
1105 | # Determine OpenSSL library version | |
1106 | AC_MSG_CHECKING([OpenSSL library version]) | |
1107 | AC_TRY_RUN( | |
1108 | [ | |
1109 | #include <stdio.h> | |
1110 | #include <string.h> | |
1111 | #include <openssl/opensslv.h> | |
1112 | #include <openssl/crypto.h> | |
1113 | #define DATA "conftest.ssllibver" | |
1114 | int main(void) { | |
1115 | FILE *fd; | |
1116 | int rc; | |
1117 | ||
1118 | fd = fopen(DATA,"w"); | |
1119 | if(fd == NULL) | |
1120 | exit(1); | |
1121 | ||
1122 | if ((rc = fprintf(fd ,"%x (%s)\n", SSLeay(), SSLeay_version(SSLEAY_VERSION))) <0) | |
1123 | exit(1); | |
1124 | ||
1125 | exit(0); | |
1126 | } | |
1127 | ], | |
1128 | [ | |
1129 | ssl_library_ver=`cat conftest.ssllibver` | |
1130 | AC_MSG_RESULT($ssl_library_ver) | |
1131 | ], | |
1132 | [ | |
1133 | AC_MSG_RESULT(not found) | |
1134 | AC_MSG_ERROR(OpenSSL library not found.) | |
1135 | ] | |
1136 | ) | |
1137 | ||
1138 | # Sanity check OpenSSL headers | |
1139 | AC_MSG_CHECKING([whether OpenSSL's headers match the library]) | |
1140 | AC_TRY_RUN( | |
1141 | [ | |
1142 | #include <string.h> | |
1143 | #include <openssl/opensslv.h> | |
1144 | int main(void) { exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1); } | |
1145 | ], | |
1146 | [ | |
1147 | AC_MSG_RESULT(yes) | |
1148 | ], | |
1149 | [ | |
1150 | AC_MSG_RESULT(no) | |
1151 | AC_MSG_ERROR([Your OpenSSL headers do not match your library. | |
1152 | Check config.log for details. | |
1153 | Also see contrib/findssl.sh for help identifying header/library mismatches.]) | |
1154 | ] | |
1155 | ) | |
1156 | ||
1157 | # Some systems want crypt() from libcrypt, *not* the version in OpenSSL, | |
1158 | # because the system crypt() is more featureful. | |
1159 | if test "x$check_for_libcrypt_before" = "x1"; then | |
1160 | AC_CHECK_LIB(crypt, crypt) | |
1161 | fi | |
1162 | ||
1163 | # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the | |
1164 | # version in OpenSSL. | |
1165 | if test "x$check_for_libcrypt_later" = "x1"; then | |
1166 | AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt") | |
1167 | fi | |
1168 | ||
1169 | ||
1170 | ### Configure cryptographic random number support | |
1171 | ||
1172 | # Check wheter OpenSSL seeds itself | |
1173 | AC_MSG_CHECKING([whether OpenSSL's PRNG is internally seeded]) | |
1174 | AC_TRY_RUN( | |
1175 | [ | |
1176 | #include <string.h> | |
1177 | #include <openssl/rand.h> | |
1178 | int main(void) { exit(RAND_status() == 1 ? 0 : 1); } | |
1179 | ], | |
1180 | [ | |
1181 | OPENSSL_SEEDS_ITSELF=yes | |
1182 | AC_MSG_RESULT(yes) | |
1183 | ], | |
1184 | [ | |
1185 | AC_MSG_RESULT(no) | |
1186 | # Default to use of the rand helper if OpenSSL doesn't | |
1187 | # seed itself | |
1188 | USE_RAND_HELPER=yes | |
1189 | ] | |
1190 | ) | |
1191 | ||
1192 | ||
1193 | # Do we want to force the use of the rand helper? | |
1194 | AC_ARG_WITH(rand-helper, | |
1195 | [ --with-rand-helper Use subprocess to gather strong randomness ], | |
1196 | [ | |
1197 | if test "x$withval" = "xno" ; then | |
1198 | # Force use of OpenSSL's internal RNG, even if | |
1199 | # the previous test showed it to be unseeded. | |
1200 | if test -z "$OPENSSL_SEEDS_ITSELF" ; then | |
1201 | AC_MSG_WARN([*** Forcing use of OpenSSL's non-self-seeding PRNG]) | |
1202 | OPENSSL_SEEDS_ITSELF=yes | |
1203 | USE_RAND_HELPER="" | |
1204 | fi | |
1205 | else | |
1206 | USE_RAND_HELPER=yes | |
1207 | fi | |
1208 | ], | |
1209 | ) | |
1210 | ||
1211 | # Which randomness source do we use? | |
1212 | if test ! -z "$OPENSSL_SEEDS_ITSELF" -a -z "$USE_RAND_HELPER" ; then | |
1213 | # OpenSSL only | |
1214 | AC_DEFINE(OPENSSL_PRNG_ONLY) | |
1215 | RAND_MSG="OpenSSL internal ONLY" | |
1216 | INSTALL_SSH_RAND_HELPER="" | |
1217 | elif test ! -z "$USE_RAND_HELPER" ; then | |
1218 | # install rand helper | |
1219 | RAND_MSG="ssh-rand-helper" | |
1220 | INSTALL_SSH_RAND_HELPER="yes" | |
1221 | fi | |
1222 | AC_SUBST(INSTALL_SSH_RAND_HELPER) | |
1223 | ||
1224 | ### Configuration of ssh-rand-helper | |
1225 | ||
1226 | # PRNGD TCP socket | |
1227 | AC_ARG_WITH(prngd-port, | |
1228 | [ --with-prngd-port=PORT read entropy from PRNGD/EGD TCP localhost:PORT], | |
1229 | [ | |
1230 | case "$withval" in | |
1231 | no) | |
1232 | withval="" | |
1233 | ;; | |
1234 | [[0-9]]*) | |
1235 | ;; | |
1236 | *) | |
1237 | AC_MSG_ERROR(You must specify a numeric port number for --with-prngd-port) | |
1238 | ;; | |
1239 | esac | |
1240 | if test ! -z "$withval" ; then | |
1241 | PRNGD_PORT="$withval" | |
1242 | AC_DEFINE_UNQUOTED(PRNGD_PORT, $PRNGD_PORT) | |
1243 | fi | |
1244 | ] | |
1245 | ) | |
1246 | ||
1247 | # PRNGD Unix domain socket | |
1248 | AC_ARG_WITH(prngd-socket, | |
1249 | [ --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)], | |
1250 | [ | |
1251 | case "$withval" in | |
1252 | yes) | |
1253 | withval="/var/run/egd-pool" | |
1254 | ;; | |
1255 | no) | |
1256 | withval="" | |
1257 | ;; | |
1258 | /*) | |
1259 | ;; | |
1260 | *) | |
1261 | AC_MSG_ERROR(You must specify an absolute path to the entropy socket) | |
1262 | ;; | |
1263 | esac | |
1264 | ||
1265 | if test ! -z "$withval" ; then | |
1266 | if test ! -z "$PRNGD_PORT" ; then | |
1267 | AC_MSG_ERROR(You may not specify both a PRNGD/EGD port and socket) | |
1268 | fi | |
1269 | if test ! -r "$withval" ; then | |
1270 | AC_MSG_WARN(Entropy socket is not readable) | |
1271 | fi | |
1272 | PRNGD_SOCKET="$withval" | |
1273 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET") | |
1274 | fi | |
1275 | ], | |
1276 | [ | |
1277 | # Check for existing socket only if we don't have a random device already | |
1278 | if test "$USE_RAND_HELPER" = yes ; then | |
1279 | AC_MSG_CHECKING(for PRNGD/EGD socket) | |
1280 | # Insert other locations here | |
1281 | for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do | |
1282 | if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then | |
1283 | PRNGD_SOCKET="$sock" | |
1284 | AC_DEFINE_UNQUOTED(PRNGD_SOCKET, "$PRNGD_SOCKET") | |
1285 | break; | |
1286 | fi | |
1287 | done | |
1288 | if test ! -z "$PRNGD_SOCKET" ; then | |
1289 | AC_MSG_RESULT($PRNGD_SOCKET) | |
1290 | else | |
1291 | AC_MSG_RESULT(not found) | |
1292 | fi | |
1293 | fi | |
1294 | ] | |
1295 | ) | |
1296 | ||
1297 | # Change default command timeout for hashing entropy source | |
1298 | entropy_timeout=200 | |
1299 | AC_ARG_WITH(entropy-timeout, | |
1300 | [ --with-entropy-timeout Specify entropy gathering command timeout (msec)], | |
1301 | [ | |
1302 | if test "x$withval" != "xno" ; then | |
1303 | entropy_timeout=$withval | |
1304 | fi | |
1305 | ] | |
1306 | ) | |
1307 | AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout) | |
1308 | ||
1309 | SSH_PRIVSEP_USER=sshd | |
1310 | AC_ARG_WITH(privsep-user, | |
1311 | [ --with-privsep-user=user Specify non-privileged user for privilege separation], | |
1312 | [ | |
1313 | if test -n "$withval"; then | |
1314 | SSH_PRIVSEP_USER=$withval | |
1315 | fi | |
1316 | ] | |
1317 | ) | |
1318 | AC_DEFINE_UNQUOTED(SSH_PRIVSEP_USER, "$SSH_PRIVSEP_USER") | |
1319 | AC_SUBST(SSH_PRIVSEP_USER) | |
1320 | ||
1321 | # We do this little dance with the search path to insure | |
1322 | # that programs that we select for use by installed programs | |
1323 | # (which may be run by the super-user) come from trusted | |
1324 | # locations before they come from the user's private area. | |
1325 | # This should help avoid accidentally configuring some | |
1326 | # random version of a program in someone's personal bin. | |
1327 | ||
1328 | OPATH=$PATH | |
1329 | PATH=/bin:/usr/bin | |
1330 | test -h /bin 2> /dev/null && PATH=/usr/bin | |
1331 | test -d /sbin && PATH=$PATH:/sbin | |
1332 | test -d /usr/sbin && PATH=$PATH:/usr/sbin | |
1333 | PATH=$PATH:/etc:$OPATH | |
1334 | ||
1335 | # These programs are used by the command hashing source to gather entropy | |
1336 | OSSH_PATH_ENTROPY_PROG(PROG_LS, ls) | |
1337 | OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat) | |
1338 | OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp) | |
1339 | OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig) | |
1340 | OSSH_PATH_ENTROPY_PROG(PROG_JSTAT, jstat) | |
1341 | OSSH_PATH_ENTROPY_PROG(PROG_PS, ps) | |
1342 | OSSH_PATH_ENTROPY_PROG(PROG_SAR, sar) | |
1343 | OSSH_PATH_ENTROPY_PROG(PROG_W, w) | |
1344 | OSSH_PATH_ENTROPY_PROG(PROG_WHO, who) | |
1345 | OSSH_PATH_ENTROPY_PROG(PROG_LAST, last) | |
1346 | OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog) | |
1347 | OSSH_PATH_ENTROPY_PROG(PROG_DF, df) | |
1348 | OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat) | |
1349 | OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime) | |
1350 | OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs) | |
1351 | OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail) | |
1352 | # restore PATH | |
1353 | PATH=$OPATH | |
1354 | ||
1355 | # Where does ssh-rand-helper get its randomness from? | |
1356 | INSTALL_SSH_PRNG_CMDS="" | |
1357 | if test ! -z "$INSTALL_SSH_RAND_HELPER" ; then | |
1358 | if test ! -z "$PRNGD_PORT" ; then | |
1359 | RAND_HELPER_MSG="TCP localhost:$PRNGD_PORT" | |
1360 | elif test ! -z "$PRNGD_SOCKET" ; then | |
1361 | RAND_HELPER_MSG="Unix domain socket \"$PRNGD_SOCKET\"" | |
1362 | else | |
1363 | RAND_HELPER_MSG="Command hashing (timeout $entropy_timeout)" | |
1364 | RAND_HELPER_CMDHASH=yes | |
1365 | INSTALL_SSH_PRNG_CMDS="yes" | |
1366 | fi | |
1367 | fi | |
1368 | AC_SUBST(INSTALL_SSH_PRNG_CMDS) | |
1369 | ||
1370 | ||
1371 | # Cheap hack to ensure NEWS-OS libraries are arranged right. | |
1372 | if test ! -z "$SONY" ; then | |
1373 | LIBS="$LIBS -liberty"; | |
1374 | fi | |
1375 | ||
1376 | # Checks for data types | |
1377 | AC_CHECK_SIZEOF(char, 1) | |
1378 | AC_CHECK_SIZEOF(short int, 2) | |
1379 | AC_CHECK_SIZEOF(int, 4) | |
1380 | AC_CHECK_SIZEOF(long int, 4) | |
1381 | AC_CHECK_SIZEOF(long long int, 8) | |
1382 | ||
1383 | # Sanity check long long for some platforms (AIX) | |
1384 | if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then | |
1385 | ac_cv_sizeof_long_long_int=0 | |
1386 | fi | |
1387 | ||
1388 | # More checks for data types | |
1389 | AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [ | |
1390 | AC_TRY_COMPILE( | |
1391 | [ #include <sys/types.h> ], | |
1392 | [ u_int a; a = 1;], | |
1393 | [ ac_cv_have_u_int="yes" ], | |
1394 | [ ac_cv_have_u_int="no" ] | |
1395 | ) | |
1396 | ]) | |
1397 | if test "x$ac_cv_have_u_int" = "xyes" ; then | |
1398 | AC_DEFINE(HAVE_U_INT) | |
1399 | have_u_int=1 | |
1400 | fi | |
1401 | ||
1402 | AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [ | |
1403 | AC_TRY_COMPILE( | |
1404 | [ #include <sys/types.h> ], | |
1405 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
1406 | [ ac_cv_have_intxx_t="yes" ], | |
1407 | [ ac_cv_have_intxx_t="no" ] | |
1408 | ) | |
1409 | ]) | |
1410 | if test "x$ac_cv_have_intxx_t" = "xyes" ; then | |
1411 | AC_DEFINE(HAVE_INTXX_T) | |
1412 | have_intxx_t=1 | |
1413 | fi | |
1414 | ||
1415 | if (test -z "$have_intxx_t" && \ | |
1416 | test "x$ac_cv_header_stdint_h" = "xyes") | |
1417 | then | |
1418 | AC_MSG_CHECKING([for intXX_t types in stdint.h]) | |
1419 | AC_TRY_COMPILE( | |
1420 | [ #include <stdint.h> ], | |
1421 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
1422 | [ | |
1423 | AC_DEFINE(HAVE_INTXX_T) | |
1424 | AC_MSG_RESULT(yes) | |
1425 | ], | |
1426 | [ AC_MSG_RESULT(no) ] | |
1427 | ) | |
1428 | fi | |
1429 | ||
1430 | AC_CACHE_CHECK([for int64_t type], ac_cv_have_int64_t, [ | |
1431 | AC_TRY_COMPILE( | |
1432 | [ | |
1433 | #include <sys/types.h> | |
1434 | #ifdef HAVE_STDINT_H | |
1435 | # include <stdint.h> | |
1436 | #endif | |
1437 | #include <sys/socket.h> | |
1438 | #ifdef HAVE_SYS_BITYPES_H | |
1439 | # include <sys/bitypes.h> | |
1440 | #endif | |
1441 | ], | |
1442 | [ int64_t a; a = 1;], | |
1443 | [ ac_cv_have_int64_t="yes" ], | |
1444 | [ ac_cv_have_int64_t="no" ] | |
1445 | ) | |
1446 | ]) | |
1447 | if test "x$ac_cv_have_int64_t" = "xyes" ; then | |
1448 | AC_DEFINE(HAVE_INT64_T) | |
1449 | fi | |
1450 | ||
1451 | AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [ | |
1452 | AC_TRY_COMPILE( | |
1453 | [ #include <sys/types.h> ], | |
1454 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
1455 | [ ac_cv_have_u_intxx_t="yes" ], | |
1456 | [ ac_cv_have_u_intxx_t="no" ] | |
1457 | ) | |
1458 | ]) | |
1459 | if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then | |
1460 | AC_DEFINE(HAVE_U_INTXX_T) | |
1461 | have_u_intxx_t=1 | |
1462 | fi | |
1463 | ||
1464 | if test -z "$have_u_intxx_t" ; then | |
1465 | AC_MSG_CHECKING([for u_intXX_t types in sys/socket.h]) | |
1466 | AC_TRY_COMPILE( | |
1467 | [ #include <sys/socket.h> ], | |
1468 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
1469 | [ | |
1470 | AC_DEFINE(HAVE_U_INTXX_T) | |
1471 | AC_MSG_RESULT(yes) | |
1472 | ], | |
1473 | [ AC_MSG_RESULT(no) ] | |
1474 | ) | |
1475 | fi | |
1476 | ||
1477 | AC_CACHE_CHECK([for u_int64_t types], ac_cv_have_u_int64_t, [ | |
1478 | AC_TRY_COMPILE( | |
1479 | [ #include <sys/types.h> ], | |
1480 | [ u_int64_t a; a = 1;], | |
1481 | [ ac_cv_have_u_int64_t="yes" ], | |
1482 | [ ac_cv_have_u_int64_t="no" ] | |
1483 | ) | |
1484 | ]) | |
1485 | if test "x$ac_cv_have_u_int64_t" = "xyes" ; then | |
1486 | AC_DEFINE(HAVE_U_INT64_T) | |
1487 | have_u_int64_t=1 | |
1488 | fi | |
1489 | ||
1490 | if test -z "$have_u_int64_t" ; then | |
1491 | AC_MSG_CHECKING([for u_int64_t type in sys/bitypes.h]) | |
1492 | AC_TRY_COMPILE( | |
1493 | [ #include <sys/bitypes.h> ], | |
1494 | [ u_int64_t a; a = 1], | |
1495 | [ | |
1496 | AC_DEFINE(HAVE_U_INT64_T) | |
1497 | AC_MSG_RESULT(yes) | |
1498 | ], | |
1499 | [ AC_MSG_RESULT(no) ] | |
1500 | ) | |
1501 | fi | |
1502 | ||
1503 | if test -z "$have_u_intxx_t" ; then | |
1504 | AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [ | |
1505 | AC_TRY_COMPILE( | |
1506 | [ | |
1507 | #include <sys/types.h> | |
1508 | ], | |
1509 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ], | |
1510 | [ ac_cv_have_uintxx_t="yes" ], | |
1511 | [ ac_cv_have_uintxx_t="no" ] | |
1512 | ) | |
1513 | ]) | |
1514 | if test "x$ac_cv_have_uintxx_t" = "xyes" ; then | |
1515 | AC_DEFINE(HAVE_UINTXX_T) | |
1516 | fi | |
1517 | fi | |
1518 | ||
1519 | if test -z "$have_uintxx_t" ; then | |
1520 | AC_MSG_CHECKING([for uintXX_t types in stdint.h]) | |
1521 | AC_TRY_COMPILE( | |
1522 | [ #include <stdint.h> ], | |
1523 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;], | |
1524 | [ | |
1525 | AC_DEFINE(HAVE_UINTXX_T) | |
1526 | AC_MSG_RESULT(yes) | |
1527 | ], | |
1528 | [ AC_MSG_RESULT(no) ] | |
1529 | ) | |
1530 | fi | |
1531 | ||
1532 | if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ | |
1533 | test "x$ac_cv_header_sys_bitypes_h" = "xyes") | |
1534 | then | |
1535 | AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h]) | |
1536 | AC_TRY_COMPILE( | |
1537 | [ | |
1538 | #include <sys/bitypes.h> | |
1539 | ], | |
1540 | [ | |
1541 | int8_t a; int16_t b; int32_t c; | |
1542 | u_int8_t e; u_int16_t f; u_int32_t g; | |
1543 | a = b = c = e = f = g = 1; | |
1544 | ], | |
1545 | [ | |
1546 | AC_DEFINE(HAVE_U_INTXX_T) | |
1547 | AC_DEFINE(HAVE_INTXX_T) | |
1548 | AC_MSG_RESULT(yes) | |
1549 | ], | |
1550 | [AC_MSG_RESULT(no)] | |
1551 | ) | |
1552 | fi | |
1553 | ||
1554 | ||
1555 | AC_CACHE_CHECK([for u_char], ac_cv_have_u_char, [ | |
1556 | AC_TRY_COMPILE( | |
1557 | [ | |
1558 | #include <sys/types.h> | |
1559 | ], | |
1560 | [ u_char foo; foo = 125; ], | |
1561 | [ ac_cv_have_u_char="yes" ], | |
1562 | [ ac_cv_have_u_char="no" ] | |
1563 | ) | |
1564 | ]) | |
1565 | if test "x$ac_cv_have_u_char" = "xyes" ; then | |
1566 | AC_DEFINE(HAVE_U_CHAR) | |
1567 | fi | |
1568 | ||
1569 | TYPE_SOCKLEN_T | |
1570 | ||
1571 | AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>]) | |
1572 | ||
1573 | AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [ | |
1574 | AC_TRY_COMPILE( | |
1575 | [ | |
1576 | #include <sys/types.h> | |
1577 | ], | |
1578 | [ size_t foo; foo = 1235; ], | |
1579 | [ ac_cv_have_size_t="yes" ], | |
1580 | [ ac_cv_have_size_t="no" ] | |
1581 | ) | |
1582 | ]) | |
1583 | if test "x$ac_cv_have_size_t" = "xyes" ; then | |
1584 | AC_DEFINE(HAVE_SIZE_T) | |
1585 | fi | |
1586 | ||
1587 | AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [ | |
1588 | AC_TRY_COMPILE( | |
1589 | [ | |
1590 | #include <sys/types.h> | |
1591 | ], | |
1592 | [ ssize_t foo; foo = 1235; ], | |
1593 | [ ac_cv_have_ssize_t="yes" ], | |
1594 | [ ac_cv_have_ssize_t="no" ] | |
1595 | ) | |
1596 | ]) | |
1597 | if test "x$ac_cv_have_ssize_t" = "xyes" ; then | |
1598 | AC_DEFINE(HAVE_SSIZE_T) | |
1599 | fi | |
1600 | ||
1601 | AC_CACHE_CHECK([for clock_t], ac_cv_have_clock_t, [ | |
1602 | AC_TRY_COMPILE( | |
1603 | [ | |
1604 | #include <time.h> | |
1605 | ], | |
1606 | [ clock_t foo; foo = 1235; ], | |
1607 | [ ac_cv_have_clock_t="yes" ], | |
1608 | [ ac_cv_have_clock_t="no" ] | |
1609 | ) | |
1610 | ]) | |
1611 | if test "x$ac_cv_have_clock_t" = "xyes" ; then | |
1612 | AC_DEFINE(HAVE_CLOCK_T) | |
1613 | fi | |
1614 | ||
1615 | AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [ | |
1616 | AC_TRY_COMPILE( | |
1617 | [ | |
1618 | #include <sys/types.h> | |
1619 | #include <sys/socket.h> | |
1620 | ], | |
1621 | [ sa_family_t foo; foo = 1235; ], | |
1622 | [ ac_cv_have_sa_family_t="yes" ], | |
1623 | [ AC_TRY_COMPILE( | |
1624 | [ | |
1625 | #include <sys/types.h> | |
1626 | #include <sys/socket.h> | |
1627 | #include <netinet/in.h> | |
1628 | ], | |
1629 | [ sa_family_t foo; foo = 1235; ], | |
1630 | [ ac_cv_have_sa_family_t="yes" ], | |
1631 | ||
1632 | [ ac_cv_have_sa_family_t="no" ] | |
1633 | )] | |
1634 | ) | |
1635 | ]) | |
1636 | if test "x$ac_cv_have_sa_family_t" = "xyes" ; then | |
1637 | AC_DEFINE(HAVE_SA_FAMILY_T) | |
1638 | fi | |
1639 | ||
1640 | AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [ | |
1641 | AC_TRY_COMPILE( | |
1642 | [ | |
1643 | #include <sys/types.h> | |
1644 | ], | |
1645 | [ pid_t foo; foo = 1235; ], | |
1646 | [ ac_cv_have_pid_t="yes" ], | |
1647 | [ ac_cv_have_pid_t="no" ] | |
1648 | ) | |
1649 | ]) | |
1650 | if test "x$ac_cv_have_pid_t" = "xyes" ; then | |
1651 | AC_DEFINE(HAVE_PID_T) | |
1652 | fi | |
1653 | ||
1654 | AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [ | |
1655 | AC_TRY_COMPILE( | |
1656 | [ | |
1657 | #include <sys/types.h> | |
1658 | ], | |
1659 | [ mode_t foo; foo = 1235; ], | |
1660 | [ ac_cv_have_mode_t="yes" ], | |
1661 | [ ac_cv_have_mode_t="no" ] | |
1662 | ) | |
1663 | ]) | |
1664 | if test "x$ac_cv_have_mode_t" = "xyes" ; then | |
1665 | AC_DEFINE(HAVE_MODE_T) | |
1666 | fi | |
1667 | ||
1668 | ||
1669 | AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [ | |
1670 | AC_TRY_COMPILE( | |
1671 | [ | |
1672 | #include <sys/types.h> | |
1673 | #include <sys/socket.h> | |
1674 | ], | |
1675 | [ struct sockaddr_storage s; ], | |
1676 | [ ac_cv_have_struct_sockaddr_storage="yes" ], | |
1677 | [ ac_cv_have_struct_sockaddr_storage="no" ] | |
1678 | ) | |
1679 | ]) | |
1680 | if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then | |
1681 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE) | |
1682 | fi | |
1683 | ||
1684 | AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [ | |
1685 | AC_TRY_COMPILE( | |
1686 | [ | |
1687 | #include <sys/types.h> | |
1688 | #include <netinet/in.h> | |
1689 | ], | |
1690 | [ struct sockaddr_in6 s; s.sin6_family = 0; ], | |
1691 | [ ac_cv_have_struct_sockaddr_in6="yes" ], | |
1692 | [ ac_cv_have_struct_sockaddr_in6="no" ] | |
1693 | ) | |
1694 | ]) | |
1695 | if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then | |
1696 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6) | |
1697 | fi | |
1698 | ||
1699 | AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ | |
1700 | AC_TRY_COMPILE( | |
1701 | [ | |
1702 | #include <sys/types.h> | |
1703 | #include <netinet/in.h> | |
1704 | ], | |
1705 | [ struct in6_addr s; s.s6_addr[0] = 0; ], | |
1706 | [ ac_cv_have_struct_in6_addr="yes" ], | |
1707 | [ ac_cv_have_struct_in6_addr="no" ] | |
1708 | ) | |
1709 | ]) | |
1710 | if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then | |
1711 | AC_DEFINE(HAVE_STRUCT_IN6_ADDR) | |
1712 | fi | |
1713 | ||
1714 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [ | |
1715 | AC_TRY_COMPILE( | |
1716 | [ | |
1717 | #include <sys/types.h> | |
1718 | #include <sys/socket.h> | |
1719 | #include <netdb.h> | |
1720 | ], | |
1721 | [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ], | |
1722 | [ ac_cv_have_struct_addrinfo="yes" ], | |
1723 | [ ac_cv_have_struct_addrinfo="no" ] | |
1724 | ) | |
1725 | ]) | |
1726 | if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then | |
1727 | AC_DEFINE(HAVE_STRUCT_ADDRINFO) | |
1728 | fi | |
1729 | ||
1730 | AC_CACHE_CHECK([for struct timeval], ac_cv_have_struct_timeval, [ | |
1731 | AC_TRY_COMPILE( | |
1732 | [ #include <sys/time.h> ], | |
1733 | [ struct timeval tv; tv.tv_sec = 1;], | |
1734 | [ ac_cv_have_struct_timeval="yes" ], | |
1735 | [ ac_cv_have_struct_timeval="no" ] | |
1736 | ) | |
1737 | ]) | |
1738 | if test "x$ac_cv_have_struct_timeval" = "xyes" ; then | |
1739 | AC_DEFINE(HAVE_STRUCT_TIMEVAL) | |
1740 | have_struct_timeval=1 | |
1741 | fi | |
1742 | ||
1743 | AC_CHECK_TYPES(struct timespec) | |
1744 | ||
1745 | # We need int64_t or else certian parts of the compile will fail. | |
1746 | if test "x$ac_cv_have_int64_t" = "xno" -a \ | |
1747 | "x$ac_cv_sizeof_long_int" != "x8" -a \ | |
1748 | "x$ac_cv_sizeof_long_long_int" = "x0" ; then | |
1749 | echo "OpenSSH requires int64_t support. Contact your vendor or install" | |
1750 | echo "an alternative compiler (I.E., GCC) before continuing." | |
1751 | echo "" | |
1752 | exit 1; | |
1753 | else | |
1754 | dnl test snprintf (broken on SCO w/gcc) | |
1755 | AC_TRY_RUN( | |
1756 | [ | |
1757 | #include <stdio.h> | |
1758 | #include <string.h> | |
1759 | #ifdef HAVE_SNPRINTF | |
1760 | main() | |
1761 | { | |
1762 | char buf[50]; | |
1763 | char expected_out[50]; | |
1764 | int mazsize = 50 ; | |
1765 | #if (SIZEOF_LONG_INT == 8) | |
1766 | long int num = 0x7fffffffffffffff; | |
1767 | #else | |
1768 | long long num = 0x7fffffffffffffffll; | |
1769 | #endif | |
1770 | strcpy(expected_out, "9223372036854775807"); | |
1771 | snprintf(buf, mazsize, "%lld", num); | |
1772 | if(strcmp(buf, expected_out) != 0) | |
1773 | exit(1); | |
1774 | exit(0); | |
1775 | } | |
1776 | #else | |
1777 | main() { exit(0); } | |
1778 | #endif | |
1779 | ], [ true ], [ AC_DEFINE(BROKEN_SNPRINTF) ] | |
1780 | ) | |
1781 | fi | |
1782 | ||
1783 | dnl Checks for structure members | |
1784 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) | |
1785 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) | |
1786 | OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) | |
1787 | OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) | |
1788 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) | |
1789 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) | |
1790 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) | |
1791 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) | |
1792 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) | |
1793 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) | |
1794 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) | |
1795 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) | |
1796 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) | |
1797 | OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) | |
1798 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) | |
1799 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) | |
1800 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) | |
1801 | ||
1802 | AC_CHECK_MEMBERS([struct stat.st_blksize]) | |
1803 | ||
1804 | AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage], | |
1805 | ac_cv_have_ss_family_in_struct_ss, [ | |
1806 | AC_TRY_COMPILE( | |
1807 | [ | |
1808 | #include <sys/types.h> | |
1809 | #include <sys/socket.h> | |
1810 | ], | |
1811 | [ struct sockaddr_storage s; s.ss_family = 1; ], | |
1812 | [ ac_cv_have_ss_family_in_struct_ss="yes" ], | |
1813 | [ ac_cv_have_ss_family_in_struct_ss="no" ], | |
1814 | ) | |
1815 | ]) | |
1816 | if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then | |
1817 | AC_DEFINE(HAVE_SS_FAMILY_IN_SS) | |
1818 | fi | |
1819 | ||
1820 | AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage], | |
1821 | ac_cv_have___ss_family_in_struct_ss, [ | |
1822 | AC_TRY_COMPILE( | |
1823 | [ | |
1824 | #include <sys/types.h> | |
1825 | #include <sys/socket.h> | |
1826 | ], | |
1827 | [ struct sockaddr_storage s; s.__ss_family = 1; ], | |
1828 | [ ac_cv_have___ss_family_in_struct_ss="yes" ], | |
1829 | [ ac_cv_have___ss_family_in_struct_ss="no" ] | |
1830 | ) | |
1831 | ]) | |
1832 | if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then | |
1833 | AC_DEFINE(HAVE___SS_FAMILY_IN_SS) | |
1834 | fi | |
1835 | ||
1836 | AC_CACHE_CHECK([for pw_class field in struct passwd], | |
1837 | ac_cv_have_pw_class_in_struct_passwd, [ | |
1838 | AC_TRY_COMPILE( | |
1839 | [ | |
1840 | #include <pwd.h> | |
1841 | ], | |
1842 | [ struct passwd p; p.pw_class = 0; ], | |
1843 | [ ac_cv_have_pw_class_in_struct_passwd="yes" ], | |
1844 | [ ac_cv_have_pw_class_in_struct_passwd="no" ] | |
1845 | ) | |
1846 | ]) | |
1847 | if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then | |
1848 | AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD) | |
1849 | fi | |
1850 | ||
1851 | AC_CACHE_CHECK([for pw_expire field in struct passwd], | |
1852 | ac_cv_have_pw_expire_in_struct_passwd, [ | |
1853 | AC_TRY_COMPILE( | |
1854 | [ | |
1855 | #include <pwd.h> | |
1856 | ], | |
1857 | [ struct passwd p; p.pw_expire = 0; ], | |
1858 | [ ac_cv_have_pw_expire_in_struct_passwd="yes" ], | |
1859 | [ ac_cv_have_pw_expire_in_struct_passwd="no" ] | |
1860 | ) | |
1861 | ]) | |
1862 | if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then | |
1863 | AC_DEFINE(HAVE_PW_EXPIRE_IN_PASSWD) | |
1864 | fi | |
1865 | ||
1866 | AC_CACHE_CHECK([for pw_change field in struct passwd], | |
1867 | ac_cv_have_pw_change_in_struct_passwd, [ | |
1868 | AC_TRY_COMPILE( | |
1869 | [ | |
1870 | #include <pwd.h> | |
1871 | ], | |
1872 | [ struct passwd p; p.pw_change = 0; ], | |
1873 | [ ac_cv_have_pw_change_in_struct_passwd="yes" ], | |
1874 | [ ac_cv_have_pw_change_in_struct_passwd="no" ] | |
1875 | ) | |
1876 | ]) | |
1877 | if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then | |
1878 | AC_DEFINE(HAVE_PW_CHANGE_IN_PASSWD) | |
1879 | fi | |
1880 | ||
1881 | dnl make sure we're using the real structure members and not defines | |
1882 | AC_CACHE_CHECK([for msg_accrights field in struct msghdr], | |
1883 | ac_cv_have_accrights_in_msghdr, [ | |
1884 | AC_TRY_RUN( | |
1885 | [ | |
1886 | #include <sys/types.h> | |
1887 | #include <sys/socket.h> | |
1888 | #include <sys/uio.h> | |
1889 | int main() { | |
1890 | #ifdef msg_accrights | |
1891 | exit(1); | |
1892 | #endif | |
1893 | struct msghdr m; | |
1894 | m.msg_accrights = 0; | |
1895 | exit(0); | |
1896 | } | |
1897 | ], | |
1898 | [ ac_cv_have_accrights_in_msghdr="yes" ], | |
1899 | [ ac_cv_have_accrights_in_msghdr="no" ] | |
1900 | ) | |
1901 | ]) | |
1902 | if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then | |
1903 | AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR) | |
1904 | fi | |
1905 | ||
1906 | AC_CACHE_CHECK([for msg_control field in struct msghdr], | |
1907 | ac_cv_have_control_in_msghdr, [ | |
1908 | AC_TRY_RUN( | |
1909 | [ | |
1910 | #include <sys/types.h> | |
1911 | #include <sys/socket.h> | |
1912 | #include <sys/uio.h> | |
1913 | int main() { | |
1914 | #ifdef msg_control | |
1915 | exit(1); | |
1916 | #endif | |
1917 | struct msghdr m; | |
1918 | m.msg_control = 0; | |
1919 | exit(0); | |
1920 | } | |
1921 | ], | |
1922 | [ ac_cv_have_control_in_msghdr="yes" ], | |
1923 | [ ac_cv_have_control_in_msghdr="no" ] | |
1924 | ) | |
1925 | ]) | |
1926 | if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then | |
1927 | AC_DEFINE(HAVE_CONTROL_IN_MSGHDR) | |
1928 | fi | |
1929 | ||
1930 | AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [ | |
1931 | AC_TRY_LINK([], | |
1932 | [ extern char *__progname; printf("%s", __progname); ], | |
1933 | [ ac_cv_libc_defines___progname="yes" ], | |
1934 | [ ac_cv_libc_defines___progname="no" ] | |
1935 | ) | |
1936 | ]) | |
1937 | if test "x$ac_cv_libc_defines___progname" = "xyes" ; then | |
1938 | AC_DEFINE(HAVE___PROGNAME) | |
1939 | fi | |
1940 | ||
1941 | AC_CACHE_CHECK([whether $CC implements __FUNCTION__], ac_cv_cc_implements___FUNCTION__, [ | |
1942 | AC_TRY_LINK([ | |
1943 | #include <stdio.h> | |
1944 | ], | |
1945 | [ printf("%s", __FUNCTION__); ], | |
1946 | [ ac_cv_cc_implements___FUNCTION__="yes" ], | |
1947 | [ ac_cv_cc_implements___FUNCTION__="no" ] | |
1948 | ) | |
1949 | ]) | |
1950 | if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then | |
1951 | AC_DEFINE(HAVE___FUNCTION__) | |
1952 | fi | |
1953 | ||
1954 | AC_CACHE_CHECK([whether $CC implements __func__], ac_cv_cc_implements___func__, [ | |
1955 | AC_TRY_LINK([ | |
1956 | #include <stdio.h> | |
1957 | ], | |
1958 | [ printf("%s", __func__); ], | |
1959 | [ ac_cv_cc_implements___func__="yes" ], | |
1960 | [ ac_cv_cc_implements___func__="no" ] | |
1961 | ) | |
1962 | ]) | |
1963 | if test "x$ac_cv_cc_implements___func__" = "xyes" ; then | |
1964 | AC_DEFINE(HAVE___func__) | |
1965 | fi | |
1966 | ||
1967 | AC_CACHE_CHECK([whether getopt has optreset support], | |
1968 | ac_cv_have_getopt_optreset, [ | |
1969 | AC_TRY_LINK( | |
1970 | [ | |
1971 | #include <getopt.h> | |
1972 | ], | |
1973 | [ extern int optreset; optreset = 0; ], | |
1974 | [ ac_cv_have_getopt_optreset="yes" ], | |
1975 | [ ac_cv_have_getopt_optreset="no" ] | |
1976 | ) | |
1977 | ]) | |
1978 | if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then | |
1979 | AC_DEFINE(HAVE_GETOPT_OPTRESET) | |
1980 | fi | |
1981 | ||
1982 | AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [ | |
1983 | AC_TRY_LINK([], | |
1984 | [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);], | |
1985 | [ ac_cv_libc_defines_sys_errlist="yes" ], | |
1986 | [ ac_cv_libc_defines_sys_errlist="no" ] | |
1987 | ) | |
1988 | ]) | |
1989 | if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then | |
1990 | AC_DEFINE(HAVE_SYS_ERRLIST) | |
1991 | fi | |
1992 | ||
1993 | ||
1994 | AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [ | |
1995 | AC_TRY_LINK([], | |
1996 | [ extern int sys_nerr; printf("%i", sys_nerr);], | |
1997 | [ ac_cv_libc_defines_sys_nerr="yes" ], | |
1998 | [ ac_cv_libc_defines_sys_nerr="no" ] | |
1999 | ) | |
2000 | ]) | |
2001 | if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then | |
2002 | AC_DEFINE(HAVE_SYS_NERR) | |
2003 | fi | |
2004 | ||
2005 | SCARD_MSG="no" | |
2006 | # Check whether user wants sectok support | |
2007 | AC_ARG_WITH(sectok, | |
2008 | [ --with-sectok Enable smartcard support using libsectok], | |
2009 | [ | |
2010 | if test "x$withval" != "xno" ; then | |
2011 | if test "x$withval" != "xyes" ; then | |
2012 | CPPFLAGS="$CPPFLAGS -I${withval}" | |
2013 | LDFLAGS="$LDFLAGS -L${withval}" | |
2014 | if test ! -z "$need_dash_r" ; then | |
2015 | LDFLAGS="$LDFLAGS -R${withval}" | |
2016 | fi | |
2017 | if test ! -z "$blibpath" ; then | |
2018 | blibpath="$blibpath:${withval}" | |
2019 | fi | |
2020 | fi | |
2021 | AC_CHECK_HEADERS(sectok.h) | |
2022 | if test "$ac_cv_header_sectok_h" != yes; then | |
2023 | AC_MSG_ERROR(Can't find sectok.h) | |
2024 | fi | |
2025 | AC_CHECK_LIB(sectok, sectok_open) | |
2026 | if test "$ac_cv_lib_sectok_sectok_open" != yes; then | |
2027 | AC_MSG_ERROR(Can't find libsectok) | |
2028 | fi | |
2029 | AC_DEFINE(SMARTCARD) | |
2030 | AC_DEFINE(USE_SECTOK) | |
2031 | SCARD_MSG="yes, using sectok" | |
2032 | fi | |
2033 | ] | |
2034 | ) | |
2035 | ||
2036 | # Check whether user wants OpenSC support | |
2037 | AC_ARG_WITH(opensc, | |
2038 | AC_HELP_STRING([--with-opensc=PFX], | |
2039 | [Enable smartcard support using OpenSC]), | |
2040 | opensc_config_prefix="$withval", opensc_config_prefix="") | |
2041 | if test x$opensc_config_prefix != x ; then | |
2042 | OPENSC_CONFIG=$opensc_config_prefix/bin/opensc-config | |
2043 | AC_PATH_PROG(OPENSC_CONFIG, opensc-config, no) | |
2044 | if test "$OPENSC_CONFIG" != "no"; then | |
2045 | LIBOPENSC_CFLAGS=`$OPENSC_CONFIG --cflags` | |
2046 | LIBOPENSC_LIBS=`$OPENSC_CONFIG --libs` | |
2047 | CPPFLAGS="$CPPFLAGS $LIBOPENSC_CFLAGS" | |
2048 | LDFLAGS="$LDFLAGS $LIBOPENSC_LIBS" | |
2049 | AC_DEFINE(SMARTCARD) | |
2050 | AC_DEFINE(USE_OPENSC) | |
2051 | SCARD_MSG="yes, using OpenSC" | |
2052 | fi | |
2053 | fi | |
2054 | ||
2055 | # Check libraries needed by DNS fingerprint support | |
2056 | AC_SEARCH_LIBS(getrrsetbyname, resolv, | |
2057 | [AC_DEFINE(HAVE_GETRRSETBYNAME)], | |
2058 | [ | |
2059 | # Needed by our getrrsetbyname() | |
2060 | AC_SEARCH_LIBS(res_query, resolv) | |
2061 | AC_SEARCH_LIBS(dn_expand, resolv) | |
2062 | AC_CHECK_FUNCS(_getshort _getlong) | |
2063 | AC_CHECK_MEMBER(HEADER.ad, | |
2064 | [AC_DEFINE(HAVE_HEADER_AD)],, | |
2065 | [#include <arpa/nameser.h>]) | |
2066 | ]) | |
2067 | ||
2068 | # Check whether user wants Kerberos 5 support | |
2069 | KRB5_MSG="no" | |
2070 | AC_ARG_WITH(kerberos5, | |
2071 | [ --with-kerberos5=PATH Enable Kerberos 5 support], | |
2072 | [ if test "x$withval" != "xno" ; then | |
2073 | if test "x$withval" = "xyes" ; then | |
2074 | KRB5ROOT="/usr/local" | |
2075 | else | |
2076 | KRB5ROOT=${withval} | |
2077 | fi | |
2078 | ||
2079 | AC_DEFINE(KRB5) | |
2080 | KRB5_MSG="yes" | |
2081 | ||
2082 | AC_MSG_CHECKING(for krb5-config) | |
2083 | if test -x $KRB5ROOT/bin/krb5-config ; then | |
2084 | KRB5CONF=$KRB5ROOT/bin/krb5-config | |
2085 | AC_MSG_RESULT($KRB5CONF) | |
2086 | ||
2087 | AC_MSG_CHECKING(for gssapi support) | |
2088 | if $KRB5CONF | grep gssapi >/dev/null ; then | |
2089 | AC_MSG_RESULT(yes) | |
2090 | AC_DEFINE(GSSAPI) | |
2091 | k5confopts=gssapi | |
2092 | else | |
2093 | AC_MSG_RESULT(no) | |
2094 | k5confopts="" | |
2095 | fi | |
2096 | K5CFLAGS="`$KRB5CONF --cflags $k5confopts`" | |
2097 | K5LIBS="`$KRB5CONF --libs $k5confopts`" | |
2098 | CPPFLAGS="$CPPFLAGS $K5CFLAGS" | |
2099 | AC_MSG_CHECKING(whether we are using Heimdal) | |
2100 | AC_TRY_COMPILE([ #include <krb5.h> ], | |
2101 | [ char *tmp = heimdal_version; ], | |
2102 | [ AC_MSG_RESULT(yes) | |
2103 | AC_DEFINE(HEIMDAL) ], | |
2104 | AC_MSG_RESULT(no) | |
2105 | ) | |
2106 | else | |
2107 | AC_MSG_RESULT(no) | |
2108 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include" | |
2109 | LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib" | |
2110 | AC_MSG_CHECKING(whether we are using Heimdal) | |
2111 | AC_TRY_COMPILE([ #include <krb5.h> ], | |
2112 | [ char *tmp = heimdal_version; ], | |
2113 | [ AC_MSG_RESULT(yes) | |
2114 | AC_DEFINE(HEIMDAL) | |
2115 | K5LIBS="-lkrb5 -ldes -lcom_err -lasn1 -lroken" | |
2116 | ], | |
2117 | [ AC_MSG_RESULT(no) | |
2118 | K5LIBS="-lkrb5 -lk5crypto -lcom_err" | |
2119 | ] | |
2120 | ) | |
2121 | AC_SEARCH_LIBS(dn_expand, resolv) | |
2122 | ||
2123 | AC_CHECK_LIB(gssapi,gss_init_sec_context, | |
2124 | [ AC_DEFINE(GSSAPI) | |
2125 | K5LIBS="-lgssapi $K5LIBS" ], | |
2126 | [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context, | |
2127 | [ AC_DEFINE(GSSAPI) | |
2128 | K5LIBS="-lgssapi_krb5 $K5LIBS" ], | |
2129 | AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]), | |
2130 | $K5LIBS) | |
2131 | ], | |
2132 | $K5LIBS) | |
2133 | ||
2134 | AC_CHECK_HEADER(gssapi.h, , | |
2135 | [ unset ac_cv_header_gssapi_h | |
2136 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" | |
2137 | AC_CHECK_HEADERS(gssapi.h, , | |
2138 | AC_MSG_WARN([Cannot find any suitable gss-api header - build may fail]) | |
2139 | ) | |
2140 | ] | |
2141 | ) | |
2142 | ||
2143 | oldCPP="$CPPFLAGS" | |
2144 | CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi" | |
2145 | AC_CHECK_HEADER(gssapi_krb5.h, , | |
2146 | [ CPPFLAGS="$oldCPP" ]) | |
2147 | ||
2148 | fi | |
2149 | if test ! -z "$need_dash_r" ; then | |
2150 | LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib" | |
2151 | fi | |
2152 | if test ! -z "$blibpath" ; then | |
2153 | blibpath="$blibpath:${KRB5ROOT}/lib" | |
2154 | fi | |
2155 | fi | |
2156 | ||
2157 | AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h) | |
2158 | AC_CHECK_HEADERS(gssapi_krb5.h gssapi/gssapi_krb5.h) | |
2159 | AC_CHECK_HEADERS(gssapi_generic.h gssapi/gssapi_generic.h) | |
2160 | ||
2161 | LIBS="$LIBS $K5LIBS" | |
2162 | AC_SEARCH_LIBS(k_hasafs, kafs, AC_DEFINE(USE_AFS)) | |
2163 | ] | |
2164 | ) | |
2165 | ||
2166 | # Looking for programs, paths and files | |
2167 | ||
2168 | PRIVSEP_PATH=/var/empty | |
2169 | AC_ARG_WITH(privsep-path, | |
2170 | [ --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)], | |
2171 | [ | |
2172 | if test "x$withval" != "$no" ; then | |
2173 | PRIVSEP_PATH=$withval | |
2174 | fi | |
2175 | ] | |
2176 | ) | |
2177 | AC_SUBST(PRIVSEP_PATH) | |
2178 | ||
2179 | AC_ARG_WITH(xauth, | |
2180 | [ --with-xauth=PATH Specify path to xauth program ], | |
2181 | [ | |
2182 | if test "x$withval" != "xno" ; then | |
2183 | xauth_path=$withval | |
2184 | fi | |
2185 | ], | |
2186 | [ | |
2187 | TestPath="$PATH" | |
2188 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin" | |
2189 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11" | |
2190 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin" | |
2191 | TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin" | |
2192 | AC_PATH_PROG(xauth_path, xauth, , $TestPath) | |
2193 | if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then | |
2194 | xauth_path="/usr/openwin/bin/xauth" | |
2195 | fi | |
2196 | ] | |
2197 | ) | |
2198 | ||
2199 | STRIP_OPT=-s | |
2200 | AC_ARG_ENABLE(strip, | |
2201 | [ --disable-strip Disable calling strip(1) on install], | |
2202 | [ | |
2203 | if test "x$enableval" = "xno" ; then | |
2204 | STRIP_OPT= | |
2205 | fi | |
2206 | ] | |
2207 | ) | |
2208 | AC_SUBST(STRIP_OPT) | |
2209 | ||
2210 | if test -z "$xauth_path" ; then | |
2211 | XAUTH_PATH="undefined" | |
2212 | AC_SUBST(XAUTH_PATH) | |
2213 | else | |
2214 | AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path") | |
2215 | XAUTH_PATH=$xauth_path | |
2216 | AC_SUBST(XAUTH_PATH) | |
2217 | fi | |
2218 | ||
2219 | # Check for mail directory (last resort if we cannot get it from headers) | |
2220 | if test ! -z "$MAIL" ; then | |
2221 | maildir=`dirname $MAIL` | |
2222 | AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir") | |
2223 | fi | |
2224 | ||
2225 | if test -z "$no_dev_ptmx" ; then | |
2226 | if test "x$disable_ptmx_check" != "xyes" ; then | |
2227 | AC_CHECK_FILE("/dev/ptmx", | |
2228 | [ | |
2229 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX) | |
2230 | have_dev_ptmx=1 | |
2231 | ] | |
2232 | ) | |
2233 | fi | |
2234 | fi | |
2235 | AC_CHECK_FILE("/dev/ptc", | |
2236 | [ | |
2237 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC) | |
2238 | have_dev_ptc=1 | |
2239 | ] | |
2240 | ) | |
2241 | ||
2242 | # Options from here on. Some of these are preset by platform above | |
2243 | AC_ARG_WITH(mantype, | |
2244 | [ --with-mantype=man|cat|doc Set man page type], | |
2245 | [ | |
2246 | case "$withval" in | |
2247 | man|cat|doc) | |
2248 | MANTYPE=$withval | |
2249 | ;; | |
2250 | *) | |
2251 | AC_MSG_ERROR(invalid man type: $withval) | |
2252 | ;; | |
2253 | esac | |
2254 | ] | |
2255 | ) | |
2256 | if test -z "$MANTYPE"; then | |
2257 | TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb" | |
2258 | AC_PATH_PROGS(NROFF, nroff awf, /bin/false, $TestPath) | |
2259 | if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then | |
2260 | MANTYPE=doc | |
2261 | elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then | |
2262 | MANTYPE=man | |
2263 | else | |
2264 | MANTYPE=cat | |
2265 | fi | |
2266 | fi | |
2267 | AC_SUBST(MANTYPE) | |
2268 | if test "$MANTYPE" = "doc"; then | |
2269 | mansubdir=man; | |
2270 | else | |
2271 | mansubdir=$MANTYPE; | |
2272 | fi | |
2273 | AC_SUBST(mansubdir) | |
2274 | ||
2275 | # Check whether to enable MD5 passwords | |
2276 | MD5_MSG="no" | |
2277 | AC_ARG_WITH(md5-passwords, | |
2278 | [ --with-md5-passwords Enable use of MD5 passwords], | |
2279 | [ | |
2280 | if test "x$withval" != "xno" ; then | |
2281 | AC_DEFINE(HAVE_MD5_PASSWORDS) | |
2282 | MD5_MSG="yes" | |
2283 | fi | |
2284 | ] | |
2285 | ) | |
2286 | ||
2287 | # Whether to disable shadow password support | |
2288 | AC_ARG_WITH(shadow, | |
2289 | [ --without-shadow Disable shadow password support], | |
2290 | [ | |
2291 | if test "x$withval" = "xno" ; then | |
2292 | AC_DEFINE(DISABLE_SHADOW) | |
2293 | disable_shadow=yes | |
2294 | fi | |
2295 | ] | |
2296 | ) | |
2297 | ||
2298 | if test -z "$disable_shadow" ; then | |
2299 | AC_MSG_CHECKING([if the systems has expire shadow information]) | |
2300 | AC_TRY_COMPILE( | |
2301 | [ | |
2302 | #include <sys/types.h> | |
2303 | #include <shadow.h> | |
2304 | struct spwd sp; | |
2305 | ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ], | |
2306 | [ sp_expire_available=yes ], [] | |
2307 | ) | |
2308 | ||
2309 | if test "x$sp_expire_available" = "xyes" ; then | |
2310 | AC_MSG_RESULT(yes) | |
2311 | AC_DEFINE(HAS_SHADOW_EXPIRE) | |
2312 | else | |
2313 | AC_MSG_RESULT(no) | |
2314 | fi | |
2315 | fi | |
2316 | ||
2317 | # Use ip address instead of hostname in $DISPLAY | |
2318 | if test ! -z "$IPADDR_IN_DISPLAY" ; then | |
2319 | DISPLAY_HACK_MSG="yes" | |
2320 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
2321 | else | |
2322 | DISPLAY_HACK_MSG="no" | |
2323 | AC_ARG_WITH(ipaddr-display, | |
2324 | [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY], | |
2325 | [ | |
2326 | if test "x$withval" != "xno" ; then | |
2327 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
2328 | DISPLAY_HACK_MSG="yes" | |
2329 | fi | |
2330 | ] | |
2331 | ) | |
2332 | fi | |
2333 | ||
2334 | # check for /etc/default/login and use it if present. | |
2335 | AC_ARG_ENABLE(etc-default-login, | |
2336 | [ --disable-etc-default-login Disable using PATH from /etc/default/login [no]],, | |
2337 | [ | |
2338 | AC_CHECK_FILE("/etc/default/login", [ external_path_file=/etc/default/login ]) | |
2339 | ||
2340 | if test "x$external_path_file" = "x/etc/default/login"; then | |
2341 | AC_DEFINE(HAVE_ETC_DEFAULT_LOGIN) | |
2342 | fi | |
2343 | ]) | |
2344 | ||
2345 | dnl BSD systems use /etc/login.conf so --with-default-path= has no effect | |
2346 | if test $ac_cv_func_login_getcapbool = "yes" -a \ | |
2347 | $ac_cv_header_login_cap_h = "yes" ; then | |
2348 | external_path_file=/etc/login.conf | |
2349 | fi | |
2350 | ||
2351 | # Whether to mess with the default path | |
2352 | SERVER_PATH_MSG="(default)" | |
2353 | AC_ARG_WITH(default-path, | |
2354 | [ --with-default-path= Specify default \$PATH environment for server], | |
2355 | [ | |
2356 | if test "x$external_path_file" = "x/etc/login.conf" ; then | |
2357 | AC_MSG_WARN([ | |
2358 | --with-default-path=PATH has no effect on this system. | |
2359 | Edit /etc/login.conf instead.]) | |
2360 | elif test "x$withval" != "xno" ; then | |
2361 | if test ! -z "$external_path_file" ; then | |
2362 | AC_MSG_WARN([ | |
2363 | --with-default-path=PATH will only be used if PATH is not defined in | |
2364 | $external_path_file .]) | |
2365 | fi | |
2366 | user_path="$withval" | |
2367 | SERVER_PATH_MSG="$withval" | |
2368 | fi | |
2369 | ], | |
2370 | [ if test "x$external_path_file" = "x/etc/login.conf" ; then | |
2371 | AC_MSG_WARN([Make sure the path to scp is in /etc/login.conf]) | |
2372 | else | |
2373 | if test ! -z "$external_path_file" ; then | |
2374 | AC_MSG_WARN([ | |
2375 | If PATH is defined in $external_path_file, ensure the path to scp is included, | |
2376 | otherwise scp will not work.]) | |
2377 | fi | |
2378 | AC_TRY_RUN( | |
2379 | [ | |
2380 | /* find out what STDPATH is */ | |
2381 | #include <stdio.h> | |
2382 | #ifdef HAVE_PATHS_H | |
2383 | # include <paths.h> | |
2384 | #endif | |
2385 | #ifndef _PATH_STDPATH | |
2386 | # ifdef _PATH_USERPATH /* Irix */ | |
2387 | # define _PATH_STDPATH _PATH_USERPATH | |
2388 | # else | |
2389 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
2390 | # endif | |
2391 | #endif | |
2392 | #include <sys/types.h> | |
2393 | #include <sys/stat.h> | |
2394 | #include <fcntl.h> | |
2395 | #define DATA "conftest.stdpath" | |
2396 | ||
2397 | main() | |
2398 | { | |
2399 | FILE *fd; | |
2400 | int rc; | |
2401 | ||
2402 | fd = fopen(DATA,"w"); | |
2403 | if(fd == NULL) | |
2404 | exit(1); | |
2405 | ||
2406 | if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0) | |
2407 | exit(1); | |
2408 | ||
2409 | exit(0); | |
2410 | } | |
2411 | ], [ user_path=`cat conftest.stdpath` ], | |
2412 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ], | |
2413 | [ user_path="/usr/bin:/bin:/usr/sbin:/sbin" ] | |
2414 | ) | |
2415 | # make sure $bindir is in USER_PATH so scp will work | |
2416 | t_bindir=`eval echo ${bindir}` | |
2417 | case $t_bindir in | |
2418 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;; | |
2419 | esac | |
2420 | case $t_bindir in | |
2421 | NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;; | |
2422 | esac | |
2423 | echo $user_path | grep ":$t_bindir" > /dev/null 2>&1 | |
2424 | if test $? -ne 0 ; then | |
2425 | echo $user_path | grep "^$t_bindir" > /dev/null 2>&1 | |
2426 | if test $? -ne 0 ; then | |
2427 | user_path=$user_path:$t_bindir | |
2428 | AC_MSG_RESULT(Adding $t_bindir to USER_PATH so scp will work) | |
2429 | fi | |
2430 | fi | |
2431 | fi ] | |
2432 | ) | |
2433 | if test "x$external_path_file" != "x/etc/login.conf" ; then | |
2434 | AC_DEFINE_UNQUOTED(USER_PATH, "$user_path") | |
2435 | AC_SUBST(user_path) | |
2436 | fi | |
2437 | ||
2438 | # Set superuser path separately to user path | |
2439 | AC_ARG_WITH(superuser-path, | |
2440 | [ --with-superuser-path= Specify different path for super-user], | |
2441 | [ | |
2442 | if test "x$withval" != "xno" ; then | |
2443 | AC_DEFINE_UNQUOTED(SUPERUSER_PATH, "$withval") | |
2444 | superuser_path=$withval | |
2445 | fi | |
2446 | ] | |
2447 | ) | |
2448 | ||
2449 | ||
2450 | AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses]) | |
2451 | IPV4_IN6_HACK_MSG="no" | |
2452 | AC_ARG_WITH(4in6, | |
2453 | [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses], | |
2454 | [ | |
2455 | if test "x$withval" != "xno" ; then | |
2456 | AC_MSG_RESULT(yes) | |
2457 | AC_DEFINE(IPV4_IN_IPV6) | |
2458 | IPV4_IN6_HACK_MSG="yes" | |
2459 | else | |
2460 | AC_MSG_RESULT(no) | |
2461 | fi | |
2462 | ],[ | |
2463 | if test "x$inet6_default_4in6" = "xyes"; then | |
2464 | AC_MSG_RESULT([yes (default)]) | |
2465 | AC_DEFINE(IPV4_IN_IPV6) | |
2466 | IPV4_IN6_HACK_MSG="yes" | |
2467 | else | |
2468 | AC_MSG_RESULT([no (default)]) | |
2469 | fi | |
2470 | ] | |
2471 | ) | |
2472 | ||
2473 | # Whether to enable BSD auth support | |
2474 | BSD_AUTH_MSG=no | |
2475 | AC_ARG_WITH(bsd-auth, | |
2476 | [ --with-bsd-auth Enable BSD auth support], | |
2477 | [ | |
2478 | if test "x$withval" != "xno" ; then | |
2479 | AC_DEFINE(BSD_AUTH) | |
2480 | BSD_AUTH_MSG=yes | |
2481 | fi | |
2482 | ] | |
2483 | ) | |
2484 | ||
2485 | # Where to place sshd.pid | |
2486 | piddir=/var/run | |
2487 | # make sure the directory exists | |
2488 | if test ! -d $piddir ; then | |
2489 | piddir=`eval echo ${sysconfdir}` | |
2490 | case $piddir in | |
2491 | NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;; | |
2492 | esac | |
2493 | fi | |
2494 | ||
2495 | AC_ARG_WITH(pid-dir, | |
2496 | [ --with-pid-dir=PATH Specify location of ssh.pid file], | |
2497 | [ | |
2498 | if test "x$withval" != "xno" ; then | |
2499 | piddir=$withval | |
2500 | if test ! -d $piddir ; then | |
2501 | AC_MSG_WARN([** no $piddir directory on this system **]) | |
2502 | fi | |
2503 | fi | |
2504 | ] | |
2505 | ) | |
2506 | ||
2507 | AC_DEFINE_UNQUOTED(_PATH_SSH_PIDDIR, "$piddir") | |
2508 | AC_SUBST(piddir) | |
2509 | ||
2510 | dnl allow user to disable some login recording features | |
2511 | AC_ARG_ENABLE(lastlog, | |
2512 | [ --disable-lastlog disable use of lastlog even if detected [no]], | |
2513 | [ | |
2514 | if test "x$enableval" = "xno" ; then | |
2515 | AC_DEFINE(DISABLE_LASTLOG) | |
2516 | fi | |
2517 | ] | |
2518 | ) | |
2519 | AC_ARG_ENABLE(utmp, | |
2520 | [ --disable-utmp disable use of utmp even if detected [no]], | |
2521 | [ | |
2522 | if test "x$enableval" = "xno" ; then | |
2523 | AC_DEFINE(DISABLE_UTMP) | |
2524 | fi | |
2525 | ] | |
2526 | ) | |
2527 | AC_ARG_ENABLE(utmpx, | |
2528 | [ --disable-utmpx disable use of utmpx even if detected [no]], | |
2529 | [ | |
2530 | if test "x$enableval" = "xno" ; then | |
2531 | AC_DEFINE(DISABLE_UTMPX) | |
2532 | fi | |
2533 | ] | |
2534 | ) | |
2535 | AC_ARG_ENABLE(wtmp, | |
2536 | [ --disable-wtmp disable use of wtmp even if detected [no]], | |
2537 | [ | |
2538 | if test "x$enableval" = "xno" ; then | |
2539 | AC_DEFINE(DISABLE_WTMP) | |
2540 | fi | |
2541 | ] | |
2542 | ) | |
2543 | AC_ARG_ENABLE(wtmpx, | |
2544 | [ --disable-wtmpx disable use of wtmpx even if detected [no]], | |
2545 | [ | |
2546 | if test "x$enableval" = "xno" ; then | |
2547 | AC_DEFINE(DISABLE_WTMPX) | |
2548 | fi | |
2549 | ] | |
2550 | ) | |
2551 | AC_ARG_ENABLE(libutil, | |
2552 | [ --disable-libutil disable use of libutil (login() etc.) [no]], | |
2553 | [ | |
2554 | if test "x$enableval" = "xno" ; then | |
2555 | AC_DEFINE(DISABLE_LOGIN) | |
2556 | fi | |
2557 | ] | |
2558 | ) | |
2559 | AC_ARG_ENABLE(pututline, | |
2560 | [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]], | |
2561 | [ | |
2562 | if test "x$enableval" = "xno" ; then | |
2563 | AC_DEFINE(DISABLE_PUTUTLINE) | |
2564 | fi | |
2565 | ] | |
2566 | ) | |
2567 | AC_ARG_ENABLE(pututxline, | |
2568 | [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]], | |
2569 | [ | |
2570 | if test "x$enableval" = "xno" ; then | |
2571 | AC_DEFINE(DISABLE_PUTUTXLINE) | |
2572 | fi | |
2573 | ] | |
2574 | ) | |
2575 | AC_ARG_WITH(lastlog, | |
2576 | [ --with-lastlog=FILE|DIR specify lastlog location [common locations]], | |
2577 | [ | |
2578 | if test "x$withval" = "xno" ; then | |
2579 | AC_DEFINE(DISABLE_LASTLOG) | |
2580 | else | |
2581 | conf_lastlog_location=$withval | |
2582 | fi | |
2583 | ] | |
2584 | ) | |
2585 | ||
2586 | dnl lastlog, [uw]tmpx? detection | |
2587 | dnl NOTE: set the paths in the platform section to avoid the | |
2588 | dnl need for command-line parameters | |
2589 | dnl lastlog and [uw]tmp are subject to a file search if all else fails | |
2590 | ||
2591 | dnl lastlog detection | |
2592 | dnl NOTE: the code itself will detect if lastlog is a directory | |
2593 | AC_MSG_CHECKING([if your system defines LASTLOG_FILE]) | |
2594 | AC_TRY_COMPILE([ | |
2595 | #include <sys/types.h> | |
2596 | #include <utmp.h> | |
2597 | #ifdef HAVE_LASTLOG_H | |
2598 | # include <lastlog.h> | |
2599 | #endif | |
2600 | #ifdef HAVE_PATHS_H | |
2601 | # include <paths.h> | |
2602 | #endif | |
2603 | #ifdef HAVE_LOGIN_H | |
2604 | # include <login.h> | |
2605 | #endif | |
2606 | ], | |
2607 | [ char *lastlog = LASTLOG_FILE; ], | |
2608 | [ AC_MSG_RESULT(yes) ], | |
2609 | [ | |
2610 | AC_MSG_RESULT(no) | |
2611 | AC_MSG_CHECKING([if your system defines _PATH_LASTLOG]) | |
2612 | AC_TRY_COMPILE([ | |
2613 | #include <sys/types.h> | |
2614 | #include <utmp.h> | |
2615 | #ifdef HAVE_LASTLOG_H | |
2616 | # include <lastlog.h> | |
2617 | #endif | |
2618 | #ifdef HAVE_PATHS_H | |
2619 | # include <paths.h> | |
2620 | #endif | |
2621 | ], | |
2622 | [ char *lastlog = _PATH_LASTLOG; ], | |
2623 | [ AC_MSG_RESULT(yes) ], | |
2624 | [ | |
2625 | AC_MSG_RESULT(no) | |
2626 | system_lastlog_path=no | |
2627 | ]) | |
2628 | ] | |
2629 | ) | |
2630 | ||
2631 | if test -z "$conf_lastlog_location"; then | |
2632 | if test x"$system_lastlog_path" = x"no" ; then | |
2633 | for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
2634 | if (test -d "$f" || test -f "$f") ; then | |
2635 | conf_lastlog_location=$f | |
2636 | fi | |
2637 | done | |
2638 | if test -z "$conf_lastlog_location"; then | |
2639 | AC_MSG_WARN([** Cannot find lastlog **]) | |
2640 | dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx | |
2641 | fi | |
2642 | fi | |
2643 | fi | |
2644 | ||
2645 | if test -n "$conf_lastlog_location"; then | |
2646 | AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location") | |
2647 | fi | |
2648 | ||
2649 | dnl utmp detection | |
2650 | AC_MSG_CHECKING([if your system defines UTMP_FILE]) | |
2651 | AC_TRY_COMPILE([ | |
2652 | #include <sys/types.h> | |
2653 | #include <utmp.h> | |
2654 | #ifdef HAVE_PATHS_H | |
2655 | # include <paths.h> | |
2656 | #endif | |
2657 | ], | |
2658 | [ char *utmp = UTMP_FILE; ], | |
2659 | [ AC_MSG_RESULT(yes) ], | |
2660 | [ AC_MSG_RESULT(no) | |
2661 | system_utmp_path=no ] | |
2662 | ) | |
2663 | if test -z "$conf_utmp_location"; then | |
2664 | if test x"$system_utmp_path" = x"no" ; then | |
2665 | for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do | |
2666 | if test -f $f ; then | |
2667 | conf_utmp_location=$f | |
2668 | fi | |
2669 | done | |
2670 | if test -z "$conf_utmp_location"; then | |
2671 | AC_DEFINE(DISABLE_UTMP) | |
2672 | fi | |
2673 | fi | |
2674 | fi | |
2675 | if test -n "$conf_utmp_location"; then | |
2676 | AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location") | |
2677 | fi | |
2678 | ||
2679 | dnl wtmp detection | |
2680 | AC_MSG_CHECKING([if your system defines WTMP_FILE]) | |
2681 | AC_TRY_COMPILE([ | |
2682 | #include <sys/types.h> | |
2683 | #include <utmp.h> | |
2684 | #ifdef HAVE_PATHS_H | |
2685 | # include <paths.h> | |
2686 | #endif | |
2687 | ], | |
2688 | [ char *wtmp = WTMP_FILE; ], | |
2689 | [ AC_MSG_RESULT(yes) ], | |
2690 | [ AC_MSG_RESULT(no) | |
2691 | system_wtmp_path=no ] | |
2692 | ) | |
2693 | if test -z "$conf_wtmp_location"; then | |
2694 | if test x"$system_wtmp_path" = x"no" ; then | |
2695 | for f in /usr/adm/wtmp /var/log/wtmp; do | |
2696 | if test -f $f ; then | |
2697 | conf_wtmp_location=$f | |
2698 | fi | |
2699 | done | |
2700 | if test -z "$conf_wtmp_location"; then | |
2701 | AC_DEFINE(DISABLE_WTMP) | |
2702 | fi | |
2703 | fi | |
2704 | fi | |
2705 | if test -n "$conf_wtmp_location"; then | |
2706 | AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location") | |
2707 | fi | |
2708 | ||
2709 | ||
2710 | dnl utmpx detection - I don't know any system so perverse as to require | |
2711 | dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out | |
2712 | dnl there, though. | |
2713 | AC_MSG_CHECKING([if your system defines UTMPX_FILE]) | |
2714 | AC_TRY_COMPILE([ | |
2715 | #include <sys/types.h> | |
2716 | #include <utmp.h> | |
2717 | #ifdef HAVE_UTMPX_H | |
2718 | #include <utmpx.h> | |
2719 | #endif | |
2720 | #ifdef HAVE_PATHS_H | |
2721 | # include <paths.h> | |
2722 | #endif | |
2723 | ], | |
2724 | [ char *utmpx = UTMPX_FILE; ], | |
2725 | [ AC_MSG_RESULT(yes) ], | |
2726 | [ AC_MSG_RESULT(no) | |
2727 | system_utmpx_path=no ] | |
2728 | ) | |
2729 | if test -z "$conf_utmpx_location"; then | |
2730 | if test x"$system_utmpx_path" = x"no" ; then | |
2731 | AC_DEFINE(DISABLE_UTMPX) | |
2732 | fi | |
2733 | else | |
2734 | AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location") | |
2735 | fi | |
2736 | ||
2737 | dnl wtmpx detection | |
2738 | AC_MSG_CHECKING([if your system defines WTMPX_FILE]) | |
2739 | AC_TRY_COMPILE([ | |
2740 | #include <sys/types.h> | |
2741 | #include <utmp.h> | |
2742 | #ifdef HAVE_UTMPX_H | |
2743 | #include <utmpx.h> | |
2744 | #endif | |
2745 | #ifdef HAVE_PATHS_H | |
2746 | # include <paths.h> | |
2747 | #endif | |
2748 | ], | |
2749 | [ char *wtmpx = WTMPX_FILE; ], | |
2750 | [ AC_MSG_RESULT(yes) ], | |
2751 | [ AC_MSG_RESULT(no) | |
2752 | system_wtmpx_path=no ] | |
2753 | ) | |
2754 | if test -z "$conf_wtmpx_location"; then | |
2755 | if test x"$system_wtmpx_path" = x"no" ; then | |
2756 | AC_DEFINE(DISABLE_WTMPX) | |
2757 | fi | |
2758 | else | |
2759 | AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location") | |
2760 | fi | |
2761 | ||
2762 | ||
2763 | if test ! -z "$blibpath" ; then | |
2764 | LDFLAGS="$LDFLAGS $blibflags$blibpath" | |
2765 | AC_MSG_WARN([Please check and edit blibpath in LDFLAGS in Makefile]) | |
2766 | fi | |
2767 | ||
2768 | dnl remove pam and dl because they are in $LIBPAM | |
2769 | if test "$PAM_MSG" = yes ; then | |
2770 | LIBS=`echo $LIBS | sed 's/-lpam //'` | |
2771 | fi | |
2772 | if test "$ac_cv_lib_pam_pam_set_item" = yes ; then | |
2773 | LIBS=`echo $LIBS | sed 's/-ldl //'` | |
2774 | fi | |
2775 | ||
2776 | AC_EXEEXT | |
2777 | AC_CONFIG_FILES([Makefile openbsd-compat/Makefile scard/Makefile ssh_prng_cmds]) | |
2778 | AC_OUTPUT | |
2779 | ||
2780 | # Print summary of options | |
2781 | ||
2782 | # Someone please show me a better way :) | |
2783 | A=`eval echo ${prefix}` ; A=`eval echo ${A}` | |
2784 | B=`eval echo ${bindir}` ; B=`eval echo ${B}` | |
2785 | C=`eval echo ${sbindir}` ; C=`eval echo ${C}` | |
2786 | D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` | |
2787 | E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}` | |
2788 | F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` | |
2789 | G=`eval echo ${piddir}` ; G=`eval echo ${G}` | |
2790 | H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}` | |
2791 | I=`eval echo ${user_path}` ; I=`eval echo ${I}` | |
2792 | J=`eval echo ${superuser_path}` ; J=`eval echo ${J}` | |
2793 | ||
2794 | echo "" | |
2795 | echo "OpenSSH has been configured with the following options:" | |
2796 | echo " User binaries: $B" | |
2797 | echo " System binaries: $C" | |
2798 | echo " Configuration files: $D" | |
2799 | echo " Askpass program: $E" | |
2800 | echo " Manual pages: $F" | |
2801 | echo " PID file: $G" | |
2802 | echo " Privilege separation chroot path: $H" | |
2803 | if test "x$external_path_file" = "x/etc/login.conf" ; then | |
2804 | echo " At runtime, sshd will use the path defined in $external_path_file" | |
2805 | echo " Make sure the path to scp is present, otherwise scp will not work" | |
2806 | else | |
2807 | echo " sshd default user PATH: $I" | |
2808 | if test ! -z "$external_path_file"; then | |
2809 | echo " (If PATH is set in $external_path_file it will be used instead. If" | |
2810 | echo " used, ensure the path to scp is present, otherwise scp will not work.)" | |
2811 | fi | |
2812 | fi | |
2813 | if test ! -z "$superuser_path" ; then | |
2814 | echo " sshd superuser user PATH: $J" | |
2815 | fi | |
2816 | echo " Manpage format: $MANTYPE" | |
2817 | echo " PAM support: $PAM_MSG" | |
2818 | echo " KerberosV support: $KRB5_MSG" | |
2819 | echo " Smartcard support: $SCARD_MSG" | |
2820 | echo " S/KEY support: $SKEY_MSG" | |
2821 | echo " TCP Wrappers support: $TCPW_MSG" | |
2822 | echo " MD5 password support: $MD5_MSG" | |
2823 | echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" | |
2824 | echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" | |
2825 | echo " BSD Auth support: $BSD_AUTH_MSG" | |
2826 | echo " Random number source: $RAND_MSG" | |
2827 | if test ! -z "$USE_RAND_HELPER" ; then | |
2828 | echo " ssh-rand-helper collects from: $RAND_HELPER_MSG" | |
2829 | fi | |
2830 | ||
2831 | echo "" | |
2832 | ||
2833 | echo " Host: ${host}" | |
2834 | echo " Compiler: ${CC}" | |
2835 | echo " Compiler flags: ${CFLAGS}" | |
2836 | echo "Preprocessor flags: ${CPPFLAGS}" | |
2837 | echo " Linker flags: ${LDFLAGS}" | |
2838 | echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}" | |
2839 | ||
2840 | echo "" | |
2841 | ||
2842 | if test "x$PAM_MSG" = "xyes" ; then | |
2843 | echo "PAM is enabled. You may need to install a PAM control file " | |
2844 | echo "for sshd, otherwise password authentication may fail. " | |
2845 | echo "Example PAM control files can be found in the contrib/ " | |
2846 | echo "subdirectory" | |
2847 | echo "" | |
2848 | fi | |
2849 | ||
2850 | if test ! -z "$RAND_HELPER_CMDHASH" ; then | |
2851 | echo "WARNING: you are using the builtin random number collection " | |
2852 | echo "service. Please read WARNING.RNG and request that your OS " | |
2853 | echo "vendor includes kernel-based random number collection in " | |
2854 | echo "future versions of your OS." | |
2855 | echo "" | |
2856 | fi | |
2857 |