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Commit | Line | Data |
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1 | AC_INIT(ssh.c) | |
2 | ||
3 | AC_CONFIG_HEADER(config.h) | |
4 | AC_PROG_CC | |
5 | AC_CANONICAL_HOST | |
6 | ||
7 | # Checks for programs. | |
8 | AC_PROG_CPP | |
9 | AC_PROG_RANLIB | |
10 | AC_PROG_INSTALL | |
11 | AC_CHECK_PROG(AR, ar, ar) | |
12 | AC_PATH_PROG(PERL, perl) | |
13 | AC_SUBST(PERL) | |
14 | AC_PATH_PROG(ENT, ent) | |
15 | AC_SUBST(ENT) | |
16 | ||
17 | # Use LOGIN_PROGRAM from environment if possible | |
18 | if test ! -z "$LOGIN_PROGRAM" ; then | |
19 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM") | |
20 | else | |
21 | # Search for login | |
22 | AC_PATH_PROG(LOGIN_PROGRAM_FALLBACK, login) | |
23 | if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then | |
24 | AC_DEFINE_UNQUOTED(LOGIN_PROGRAM_FALLBACK, "$LOGIN_PROGRAM_FALLBACK") | |
25 | fi | |
26 | fi | |
27 | ||
28 | if test -z "$LD" ; then | |
29 | LD=$CC | |
30 | fi | |
31 | AC_SUBST(LD) | |
32 | ||
33 | # C Compiler features | |
34 | AC_C_INLINE | |
35 | if test "$GCC" = "yes"; then | |
36 | CFLAGS="$CFLAGS -Wall" | |
37 | fi | |
38 | ||
39 | # Check for some target-specific stuff | |
40 | case "$host" in | |
41 | *-*-aix*) | |
42 | AFS_LIBS="-lld" | |
43 | CFLAGS="$CFLAGS -I/usr/local/include" | |
44 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
45 | if (test "$LD" != "gcc" && test -z "$blibpath"); then | |
46 | blibpath="/usr/lib:/lib:/usr/local/lib" | |
47 | fi | |
48 | AC_CHECK_FUNC(authenticate, [AC_DEFINE(WITH_AIXAUTHENTICATE)]) | |
49 | AC_DEFINE(BROKEN_GETADDRINFO) | |
50 | MANTYPE='$(CATMAN)' | |
51 | mansubdir=cat | |
52 | dnl AIX handles lastlog as part of its login message | |
53 | AC_DEFINE(DISABLE_LASTLOG) | |
54 | MANTYPE='$(CATMAN)' | |
55 | mansubdir=cat | |
56 | ;; | |
57 | *-*-hpux10*) | |
58 | if test -z "$GCC"; then | |
59 | CFLAGS="$CFLAGS -Ae" | |
60 | fi | |
61 | CFLAGS="$CFLAGS -D_HPUX_SOURCE" | |
62 | IPADDR_IN_DISPLAY=yes | |
63 | AC_DEFINE(USE_PIPES) | |
64 | AC_MSG_CHECKING(for HPUX trusted system password database) | |
65 | if test -f /tcb/files/auth/system/default; then | |
66 | AC_MSG_RESULT(yes) | |
67 | AC_DEFINE(HAVE_HPUX_TRUSTED_SYSTEM_PW) | |
68 | LIBS="$LIBS -lsec" | |
69 | AC_MSG_WARN([This configuration is untested]) | |
70 | else | |
71 | AC_MSG_RESULT(no) | |
72 | AC_DEFINE(DISABLE_SHADOW) | |
73 | fi | |
74 | MANTYPE='$(CATMAN)' | |
75 | mansubdir=cat | |
76 | ;; | |
77 | *-*-hpux11*) | |
78 | CFLAGS="$CFLAGS -D_HPUX_SOURCE" | |
79 | IPADDR_IN_DISPLAY=yes | |
80 | AC_DEFINE(USE_PIPES) | |
81 | AC_MSG_CHECKING(for HPUX trusted system password database) | |
82 | if test -f /tcb/files/auth/system/default; then | |
83 | AC_MSG_RESULT(yes) | |
84 | AC_DEFINE(HAVE_HPUX_TRUSTED_SYSTEM_PW) | |
85 | LIBS="$LIBS -lsec" | |
86 | AC_MSG_WARN([This configuration is untested]) | |
87 | else | |
88 | AC_MSG_RESULT(no) | |
89 | AC_DEFINE(DISABLE_SHADOW) | |
90 | fi | |
91 | MANTYPE='$(CATMAN)' | |
92 | mansubdir=cat | |
93 | ;; | |
94 | *-*-irix5*) | |
95 | CFLAGS="$CFLAGS -I/usr/local/include" | |
96 | LDFLAGS="$LDFLAGS" | |
97 | MANTYPE='$(CATMAN)' | |
98 | no_libsocket=1 | |
99 | no_libnsl=1 | |
100 | AC_DEFINE(BROKEN_INET_NTOA) | |
101 | ;; | |
102 | *-*-irix6*) | |
103 | CFLAGS="$CFLAGS -I/usr/local/include" | |
104 | LDFLAGS="$LDFLAGS" | |
105 | MANTYPE='$(CATMAN)' | |
106 | AC_DEFINE(WITH_IRIX_ARRAY) | |
107 | AC_DEFINE(WITH_IRIX_PROJECT) | |
108 | AC_DEFINE(WITH_IRIX_AUDIT) | |
109 | no_libsocket=1 | |
110 | no_libnsl=1 | |
111 | AC_DEFINE(BROKEN_INET_NTOA) | |
112 | ;; | |
113 | *-*-linux*) | |
114 | no_dev_ptmx=1 | |
115 | AC_DEFINE(DONT_TRY_OTHER_AF) | |
116 | AC_DEFINE(PAM_TTY_KLUDGE) | |
117 | inet6_default_4in6=yes | |
118 | ;; | |
119 | *-*-netbsd*) | |
120 | need_dash_r=1 | |
121 | ;; | |
122 | *-next-*) | |
123 | conf_lastlog_location="/usr/adm/lastlog" | |
124 | conf_utmp_location=/etc/utmp | |
125 | conf_wtmp_location=/usr/adm/wtmp | |
126 | MAIL=/usr/spool/mail | |
127 | AC_DEFINE(HAVE_NEXT) | |
128 | CFLAGS="$CFLAGS -I/usr/local/include" | |
129 | ;; | |
130 | *-*-solaris*) | |
131 | CFLAGS="$CFLAGS -I/usr/local/include" | |
132 | LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib -L/usr/ucblib -R/usr/ucblib" | |
133 | need_dash_r=1 | |
134 | # hardwire lastlog location (can't detect it on some versions) | |
135 | conf_lastlog_location="/var/adm/lastlog" | |
136 | AC_MSG_CHECKING(for obsolete utmp and wtmp in solaris2.x) | |
137 | sol2ver=`echo "$host"| sed -e 's/.*[[0-9]]\.//'` | |
138 | if test "$sol2ver" -ge 8; then | |
139 | AC_MSG_RESULT(yes) | |
140 | AC_DEFINE(DISABLE_UTMP) | |
141 | AC_DEFINE(DISABLE_WTMP) | |
142 | else | |
143 | AC_MSG_RESULT(no) | |
144 | fi | |
145 | ;; | |
146 | *-*-sunos4*) | |
147 | CFLAGS="$CFLAGS -DSUNOS4" | |
148 | AC_CHECK_FUNCS(getpwanam) | |
149 | conf_utmp_location=/etc/utmp | |
150 | conf_wtmp_location=/var/adm/wtmp | |
151 | conf_lastlog_location=/var/adm/lastlog | |
152 | AC_DEFINE(USE_PIPES) | |
153 | MANTYPE='$(CATMAN)' | |
154 | mansubdir=cat | |
155 | ;; | |
156 | *-sni-sysv*) | |
157 | CFLAGS="$CFLAGS -I/usr/local/include" | |
158 | LDFLAGS="$LDFLAGS -L/usr/local/lib -L/usr/ucblib" | |
159 | MANTYPE='$(CATMAN)' | |
160 | AC_DEFINE(IP_TOS_IS_BROKEN) | |
161 | mansubdir=cat | |
162 | LIBS="$LIBS -lgen -lnsl -lucb" | |
163 | ;; | |
164 | *-*-sysv*) | |
165 | CFLAGS="$CFLAGS -I/usr/local/include" | |
166 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
167 | MANTYPE='$(CATMAN)' | |
168 | mansubdir=cat | |
169 | LIBS="$LIBS -lgen -lsocket" | |
170 | ;; | |
171 | *-*-sco3*) | |
172 | CFLAGS="$CFLAGS -I/usr/local/include" | |
173 | LDFLAGS="$LDFLAGS -L/usr/local/lib" | |
174 | MANTYPE='$(CATMAN)' | |
175 | mansubdir=cat | |
176 | LIBS="$LIBS -lgen -lsocket" | |
177 | no_dev_ptmx=1 | |
178 | ;; | |
179 | *-dec-osf*) | |
180 | # This is untested | |
181 | if test ! -z "USE_SIA" ; then | |
182 | AC_MSG_CHECKING(for Digital Unix Security Integration Architecture) | |
183 | if test -f /etc/sia/matrix.conf; then | |
184 | AC_MSG_RESULT(yes) | |
185 | AC_DEFINE(HAVE_OSF_SIA) | |
186 | AC_DEFINE(DISABLE_LOGIN) | |
187 | LIBS="$LIBS -lsecurity -ldb -lm -laud" | |
188 | else | |
189 | AC_MSG_RESULT(no) | |
190 | fi | |
191 | fi | |
192 | ;; | |
193 | esac | |
194 | ||
195 | # Allow user to specify flags | |
196 | AC_ARG_WITH(cflags, | |
197 | [ --with-cflags Specify additional flags to pass to compiler], | |
198 | [ | |
199 | if test "x$withval" != "xno" ; then | |
200 | CFLAGS="$CFLAGS $withval" | |
201 | fi | |
202 | ] | |
203 | ) | |
204 | AC_ARG_WITH(ldflags, | |
205 | [ --with-ldlags Specify additional flags to pass to linker], | |
206 | [ | |
207 | if test "x$withval" != "xno" ; then | |
208 | LDFLAGS="$LDFLAGS $withval" | |
209 | fi | |
210 | ] | |
211 | ) | |
212 | AC_ARG_WITH(libs, | |
213 | [ --with-libs Specify additional libraries to link with], | |
214 | [ | |
215 | if test "x$withval" != "xno" ; then | |
216 | LIBS="$LIBS $withval" | |
217 | fi | |
218 | ] | |
219 | ) | |
220 | ||
221 | ||
222 | # Checks for libraries. | |
223 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) | |
224 | AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil") | |
225 | ||
226 | if test -z "$no_libsocket" ; then | |
227 | AC_CHECK_LIB(nsl, yp_match, , ) | |
228 | fi | |
229 | if test -z "$no_libnsl" ; then | |
230 | AC_CHECK_LIB(socket, main, , ) | |
231 | fi | |
232 | ||
233 | # Checks for header files. | |
234 | AC_CHECK_HEADERS(bstring.h endian.h floatingpoint.h lastlog.h limits.h login.h login_cap.h maillock.h netdb.h netgroup.h netinet/in_systm.h paths.h poll.h pty.h shadow.h security/pam_appl.h sys/bitypes.h sys/bsdtty.h sys/cdefs.h sys/poll.h sys/select.h sys/stat.h sys/stropts.h sys/sysmacros.h sys/time.h sys/ttcompat.h stddef.h time.h ttyent.h usersec.h util.h utmp.h utmpx.h) | |
235 | ||
236 | dnl Checks for library functions. | |
237 | AC_CHECK_FUNCS(arc4random atexit b64_ntop bcopy bindresvport_af clock freeaddrinfo gai_strerror getaddrinfo getnameinfo getrusage getttyent inet_aton inet_ntoa innetgr login_getcapbool md5_crypt memmove mkdtemp on_exit openpty rresvport_af setenv seteuid setlogin setproctitle setreuid sigaction sigvec snprintf strerror strlcat strlcpy strsep vsnprintf vhangup _getpty __b64_ntop) | |
238 | dnl Checks for time functions | |
239 | AC_CHECK_FUNCS(gettimeofday time) | |
240 | dnl Checks for libutil functions | |
241 | AC_CHECK_FUNCS(login logout updwtmp logwtmp) | |
242 | dnl Checks for utmp functions | |
243 | AC_CHECK_FUNCS(entutent getutent getutid getutline pututline setutent) | |
244 | AC_CHECK_FUNCS(utmpname) | |
245 | dnl Checks for utmpx functions | |
246 | AC_CHECK_FUNCS(entutxent getutxent getutxid getutxline pututxline ) | |
247 | AC_CHECK_FUNCS(setutxent utmpxname) | |
248 | ||
249 | AC_CHECK_FUNC(getuserattr, | |
250 | [AC_DEFINE(HAVE_GETUSERATTR)], | |
251 | [AC_CHECK_LIB(s, getuserattr, [LIBS="$LIBS -ls"; AC_DEFINE(HAVE_GETUSERATTR)])] | |
252 | ) | |
253 | ||
254 | AC_CHECK_FUNC(login, | |
255 | [AC_DEFINE(HAVE_LOGIN)], | |
256 | [AC_CHECK_LIB(bsd, login, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_LOGIN)])] | |
257 | ) | |
258 | ||
259 | AC_CHECK_FUNC(daemon, | |
260 | [AC_DEFINE(HAVE_DAEMON)], | |
261 | [AC_CHECK_LIB(bsd, daemon, [LIBS="$LIBS -lbsd"; AC_DEFINE(HAVE_DAEMON)])] | |
262 | ) | |
263 | ||
264 | AC_CHECK_FUNC(getpagesize, | |
265 | [AC_DEFINE(HAVE_GETPAGESIZE)], | |
266 | [AC_CHECK_LIB(ucb, getpagesize, [LIBS="$LIBS -lucb"; AC_DEFINE(HAVE_GETPAGESIZE)])] | |
267 | ) | |
268 | ||
269 | # Check for broken snprintf | |
270 | if test "x$ac_cv_func_snprintf" = "xyes" ; then | |
271 | AC_MSG_CHECKING([whether snprintf correctly terminates long strings]) | |
272 | AC_TRY_RUN( | |
273 | [ | |
274 | #include <stdio.h> | |
275 | int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');} | |
276 | ], | |
277 | [AC_MSG_RESULT(yes)], | |
278 | [ | |
279 | AC_MSG_RESULT(no) | |
280 | AC_DEFINE(BROKEN_SNPRINTF) | |
281 | AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor]) | |
282 | ] | |
283 | ) | |
284 | fi | |
285 | ||
286 | PAM_MSG="no" | |
287 | AC_ARG_WITH(pam, | |
288 | [ --without-pam Disable PAM support ], | |
289 | [ | |
290 | if test "x$withval" = "xno" ; then | |
291 | no_pam=1 | |
292 | AC_DEFINE(DISABLE_PAM) | |
293 | PAM_MSG="disabled" | |
294 | fi | |
295 | ] | |
296 | ) | |
297 | if (test -z "$no_pam" && test "x$ac_cv_header_security_pam_appl_h" = "xyes") ; then | |
298 | AC_CHECK_LIB(dl, dlopen, , ) | |
299 | LIBS="$LIBS -lpam" | |
300 | ||
301 | AC_CHECK_FUNCS(pam_getenvlist) | |
302 | ||
303 | disable_shadow=yes | |
304 | ||
305 | PAM_MSG="yes" | |
306 | ||
307 | # Check PAM strerror arguments (old PAM) | |
308 | AC_MSG_CHECKING([whether pam_strerror takes only one argument]) | |
309 | AC_TRY_COMPILE( | |
310 | [ | |
311 | #include <stdlib.h> | |
312 | #include <security/pam_appl.h> | |
313 | ], | |
314 | [(void)pam_strerror((pam_handle_t *)NULL, -1);], | |
315 | [AC_MSG_RESULT(no)], | |
316 | [ | |
317 | AC_DEFINE(HAVE_OLD_PAM) | |
318 | AC_MSG_RESULT(yes) | |
319 | PAM_MSG="yes (old library)" | |
320 | ] | |
321 | ) | |
322 | fi | |
323 | ||
324 | # The big search for OpenSSL | |
325 | AC_ARG_WITH(ssl-dir, | |
326 | [ --with-ssl-dir=PATH Specify path to OpenSSL installation ], | |
327 | [ | |
328 | if test "x$withval" != "$xno" ; then | |
329 | tryssldir=$withval | |
330 | fi | |
331 | ] | |
332 | ) | |
333 | ||
334 | saved_LIBS="$LIBS" | |
335 | saved_LDFLAGS="$LDFLAGS" | |
336 | saved_CFLAGS="$CFLAGS" | |
337 | if test "x$prefix" != "xNONE" ; then | |
338 | tryssldir="$tryssldir $prefix" | |
339 | fi | |
340 | AC_CACHE_CHECK([for OpenSSL directory], ac_cv_openssldir, [ | |
341 | ||
342 | for ssldir in "" $tryssldir /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do | |
343 | if test ! -z "$ssldir" ; then | |
344 | LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir" | |
345 | CFLAGS="$saved_CFLAGS -I$ssldir/include" | |
346 | if test ! -z "$need_dash_r" ; then | |
347 | LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir" | |
348 | fi | |
349 | else | |
350 | LDFLAGS="$saved_LDFLAGS" | |
351 | fi | |
352 | ||
353 | LIBS="$saved_LIBS -lcrypto" | |
354 | ||
355 | # Basic test to check for compatible version and correct linking | |
356 | # *does not* test for RSA - that comes later. | |
357 | AC_TRY_RUN( | |
358 | [ | |
359 | #include <string.h> | |
360 | #include <openssl/rand.h> | |
361 | int main(void) | |
362 | { | |
363 | char a[2048]; | |
364 | memset(a, 0, sizeof(a)); | |
365 | RAND_add(a, sizeof(a), sizeof(a)); | |
366 | return(RAND_status() <= 0); | |
367 | } | |
368 | ], | |
369 | [ | |
370 | found_crypto=1 | |
371 | break; | |
372 | ], [] | |
373 | ) | |
374 | ||
375 | if test ! -z "$found_crypto" ; then | |
376 | break; | |
377 | fi | |
378 | done | |
379 | ||
380 | if test -z "$found_crypto" ; then | |
381 | AC_MSG_ERROR([Could not find working SSLeay / OpenSSL libraries, please install]) | |
382 | fi | |
383 | if test -z "$ssldir" ; then | |
384 | ssldir="(system)" | |
385 | fi | |
386 | ||
387 | ac_cv_openssldir=$ssldir | |
388 | ]) | |
389 | ||
390 | if (test ! -z "$ac_cv_openssldir" && test "x$ac_cv_openssldir" != "x(system)") ; then | |
391 | AC_DEFINE(HAVE_OPENSSL) | |
392 | dnl Need to recover ssldir - test above runs in subshell | |
393 | ssldir=$ac_cv_openssldir | |
394 | CFLAGS="$saved_CFLAGS -I$ssldir/include" | |
395 | LDFLAGS="$saved_LDFLAGS -L$ssldir/lib -L$ssldir" | |
396 | if test ! -z "$need_dash_r" ; then | |
397 | LDFLAGS="$LDFLAGS -R$ssldir/lib -R$ssldir" | |
398 | fi | |
399 | if test ! -z "$blibpath" ; then | |
400 | blibpath="$blibpath:$ssldir:$ssldir/lib" | |
401 | fi | |
402 | fi | |
403 | LIBS="$saved_LIBS -lcrypto" | |
404 | ||
405 | # Now test RSA support | |
406 | saved_LIBS="$LIBS" | |
407 | AC_MSG_CHECKING([for RSA support]) | |
408 | for WANTS_RSAREF in "" 1 ; do | |
409 | if test -z "$WANTS_RSAREF" ; then | |
410 | LIBS="$saved_LIBS" | |
411 | else | |
412 | LIBS="$saved_LIBS -lRSAglue -lrsaref" | |
413 | fi | |
414 | AC_TRY_RUN([ | |
415 | #include <string.h> | |
416 | #include <openssl/rand.h> | |
417 | #include <openssl/rsa.h> | |
418 | #include <openssl/bn.h> | |
419 | #include <openssl/sha.h> | |
420 | int main(void) | |
421 | { | |
422 | int num; RSA *key; static unsigned char p_in[] = "blahblah"; | |
423 | unsigned char c[256], p[256]; | |
424 | memset(c, 0, sizeof(c)); RAND_add(c, sizeof(c), sizeof(c)); | |
425 | if ((key=RSA_generate_key(512, 3, NULL, NULL))==NULL) return(1); | |
426 | num = RSA_public_encrypt(sizeof(p_in) - 1, p_in, c, key, RSA_PKCS1_PADDING); | |
427 | return(-1 == RSA_private_decrypt(num, c, p, key, RSA_PKCS1_PADDING)); | |
428 | } | |
429 | ], | |
430 | [ | |
431 | rsa_works=1 | |
432 | break; | |
433 | ], []) | |
434 | done | |
435 | ||
436 | if test ! -z "$no_rsa" ; then | |
437 | AC_MSG_RESULT(disabled) | |
438 | RSA_MSG="disabled" | |
439 | else | |
440 | if test -z "$rsa_works" ; then | |
441 | AC_MSG_WARN([*** No RSA support found *** ]) | |
442 | RSA_MSG="no" | |
443 | else | |
444 | if test -z "$WANTS_RSAREF" ; then | |
445 | AC_MSG_RESULT(yes) | |
446 | RSA_MSG="yes" | |
447 | else | |
448 | RSA_MSG="yes (using RSAref)" | |
449 | AC_MSG_RESULT(using RSAref) | |
450 | LIBS="$saved_LIBS -lcrypto -lRSAglue -lrsaref" | |
451 | fi | |
452 | fi | |
453 | fi | |
454 | ||
455 | # Checks for data types | |
456 | AC_CHECK_SIZEOF(char, 1) | |
457 | AC_CHECK_SIZEOF(short int, 2) | |
458 | AC_CHECK_SIZEOF(int, 4) | |
459 | AC_CHECK_SIZEOF(long int, 4) | |
460 | AC_CHECK_SIZEOF(long long int, 8) | |
461 | ||
462 | # More checks for data types | |
463 | AC_CACHE_CHECK([for u_int type], ac_cv_have_u_int, [ | |
464 | AC_TRY_COMPILE( | |
465 | [ #include <sys/types.h> ], | |
466 | [ u_int a; a = 1;], | |
467 | [ ac_cv_have_u_int="yes" ], | |
468 | [ ac_cv_have_u_int="no" ] | |
469 | ) | |
470 | ]) | |
471 | if test "x$ac_cv_have_u_int" = "xyes" ; then | |
472 | AC_DEFINE(HAVE_U_INT) | |
473 | have_u_int=1 | |
474 | fi | |
475 | ||
476 | AC_CACHE_CHECK([for intXX_t types], ac_cv_have_intxx_t, [ | |
477 | AC_TRY_COMPILE( | |
478 | [ #include <sys/types.h> ], | |
479 | [ int8_t a; int16_t b; int32_t c; a = b = c = 1;], | |
480 | [ ac_cv_have_intxx_t="yes" ], | |
481 | [ ac_cv_have_intxx_t="no" ] | |
482 | ) | |
483 | ]) | |
484 | if test "x$ac_cv_have_intxx_t" = "xyes" ; then | |
485 | AC_DEFINE(HAVE_INTXX_T) | |
486 | have_intxx_t=1 | |
487 | fi | |
488 | ||
489 | AC_CACHE_CHECK([for u_intXX_t types], ac_cv_have_u_intxx_t, [ | |
490 | AC_TRY_COMPILE( | |
491 | [ #include <sys/types.h> ], | |
492 | [ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;], | |
493 | [ ac_cv_have_u_intxx_t="yes" ], | |
494 | [ ac_cv_have_u_intxx_t="no" ] | |
495 | ) | |
496 | ]) | |
497 | if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then | |
498 | AC_DEFINE(HAVE_U_INTXX_T) | |
499 | have_u_intxx_t=1 | |
500 | fi | |
501 | ||
502 | if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \ | |
503 | test "x$ac_cv_header_sys_bitypes_h" = "xyes") | |
504 | then | |
505 | AC_MSG_CHECKING([for intXX_t and u_intXX_t types in sys/bitypes.h]) | |
506 | AC_TRY_COMPILE( | |
507 | [ | |
508 | #include <sys/bitypes.h> | |
509 | ], | |
510 | [ | |
511 | int8_t a; int16_t b; int32_t c; | |
512 | u_int8_t e; u_int16_t f; u_int32_t g; | |
513 | a = b = c = e = f = g = 1; | |
514 | ], | |
515 | [ | |
516 | AC_DEFINE(HAVE_U_INTXX_T) | |
517 | AC_DEFINE(HAVE_INTXX_T) | |
518 | AC_MSG_RESULT(yes) | |
519 | ], | |
520 | [AC_MSG_RESULT(no)] | |
521 | ) | |
522 | fi | |
523 | ||
524 | if test -z "$have_u_intxx_t" ; then | |
525 | AC_CACHE_CHECK([for uintXX_t types], ac_cv_have_uintxx_t, [ | |
526 | AC_TRY_COMPILE( | |
527 | [ | |
528 | #include <sys/types.h> | |
529 | ], | |
530 | [ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1; ], | |
531 | [ ac_cv_have_uintxx_t="yes" ], | |
532 | [ ac_cv_have_uintxx_t="no" ] | |
533 | ) | |
534 | ]) | |
535 | if test "x$ac_cv_have_uintxx_t" = "xyes" ; then | |
536 | AC_DEFINE(HAVE_UINTXX_T) | |
537 | fi | |
538 | fi | |
539 | ||
540 | AC_CACHE_CHECK([for socklen_t], ac_cv_have_socklen_t, [ | |
541 | AC_TRY_COMPILE( | |
542 | [ | |
543 | #include <sys/types.h> | |
544 | #include <sys/socket.h> | |
545 | ], | |
546 | [socklen_t foo; foo = 1235;], | |
547 | [ ac_cv_have_socklen_t="yes" ], | |
548 | [ ac_cv_have_socklen_t="no" ] | |
549 | ) | |
550 | ]) | |
551 | if test "x$ac_cv_have_socklen_t" = "xyes" ; then | |
552 | AC_DEFINE(HAVE_SOCKLEN_T) | |
553 | fi | |
554 | ||
555 | AC_CACHE_CHECK([for size_t], ac_cv_have_size_t, [ | |
556 | AC_TRY_COMPILE( | |
557 | [ | |
558 | #include <sys/types.h> | |
559 | ], | |
560 | [ size_t foo; foo = 1235; ], | |
561 | [ ac_cv_have_size_t="yes" ], | |
562 | [ ac_cv_have_size_t="no" ] | |
563 | ) | |
564 | ]) | |
565 | if test "x$ac_cv_have_size_t" = "xyes" ; then | |
566 | AC_DEFINE(HAVE_SIZE_T) | |
567 | fi | |
568 | ||
569 | AC_CACHE_CHECK([for ssize_t], ac_cv_have_ssize_t, [ | |
570 | AC_TRY_COMPILE( | |
571 | [ | |
572 | #include <sys/types.h> | |
573 | ], | |
574 | [ ssize_t foo; foo = 1235; ], | |
575 | [ ac_cv_have_ssize_t="yes" ], | |
576 | [ ac_cv_have_ssize_t="no" ] | |
577 | ) | |
578 | ]) | |
579 | if test "x$ac_cv_have_ssize_t" = "xyes" ; then | |
580 | AC_DEFINE(HAVE_SSIZE_T) | |
581 | fi | |
582 | ||
583 | AC_CACHE_CHECK([for sa_family_t], ac_cv_have_sa_family_t, [ | |
584 | AC_TRY_COMPILE( | |
585 | [ | |
586 | #include <sys/types.h> | |
587 | #include <sys/socket.h> | |
588 | ], | |
589 | [ sa_family_t foo; foo = 1235; ], | |
590 | [ ac_cv_have_sa_family_t="yes" ], | |
591 | [ ac_cv_have_sa_family_t="no" ] | |
592 | ) | |
593 | ]) | |
594 | if test "x$ac_cv_have_sa_family_t" = "xyes" ; then | |
595 | AC_DEFINE(HAVE_SA_FAMILY_T) | |
596 | fi | |
597 | ||
598 | AC_CACHE_CHECK([for pid_t], ac_cv_have_pid_t, [ | |
599 | AC_TRY_COMPILE( | |
600 | [ | |
601 | #include <sys/types.h> | |
602 | ], | |
603 | [ pid_t foo; foo = 1235; ], | |
604 | [ ac_cv_have_pid_t="yes" ], | |
605 | [ ac_cv_have_pid_t="no" ] | |
606 | ) | |
607 | ]) | |
608 | if test "x$ac_cv_have_pid_t" = "xyes" ; then | |
609 | AC_DEFINE(HAVE_PID_T) | |
610 | fi | |
611 | ||
612 | AC_CACHE_CHECK([for mode_t], ac_cv_have_mode_t, [ | |
613 | AC_TRY_COMPILE( | |
614 | [ | |
615 | #include <sys/types.h> | |
616 | ], | |
617 | [ mode_t foo; foo = 1235; ], | |
618 | [ ac_cv_have_mode_t="yes" ], | |
619 | [ ac_cv_have_mode_t="no" ] | |
620 | ) | |
621 | ]) | |
622 | if test "x$ac_cv_have_mode_t" = "xyes" ; then | |
623 | AC_DEFINE(HAVE_MODE_T) | |
624 | fi | |
625 | ||
626 | ||
627 | AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [ | |
628 | AC_TRY_COMPILE( | |
629 | [ | |
630 | #include <sys/types.h> | |
631 | #include <sys/socket.h> | |
632 | ], | |
633 | [ struct sockaddr_storage s; ], | |
634 | [ ac_cv_have_struct_sockaddr_storage="yes" ], | |
635 | [ ac_cv_have_struct_sockaddr_storage="no" ] | |
636 | ) | |
637 | ]) | |
638 | if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then | |
639 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE) | |
640 | fi | |
641 | ||
642 | AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [ | |
643 | AC_TRY_COMPILE( | |
644 | [ | |
645 | #include <sys/types.h> | |
646 | #include <netinet/in.h> | |
647 | ], | |
648 | [ struct sockaddr_in6 s; s.sin6_family = 0; ], | |
649 | [ ac_cv_have_struct_sockaddr_in6="yes" ], | |
650 | [ ac_cv_have_struct_sockaddr_in6="no" ] | |
651 | ) | |
652 | ]) | |
653 | if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then | |
654 | AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6) | |
655 | fi | |
656 | ||
657 | AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ | |
658 | AC_TRY_COMPILE( | |
659 | [ | |
660 | #include <sys/types.h> | |
661 | #include <netinet/in.h> | |
662 | ], | |
663 | [ struct in6_addr s; s.s6_addr[0] = 0; ], | |
664 | [ ac_cv_have_struct_in6_addr="yes" ], | |
665 | [ ac_cv_have_struct_in6_addr="no" ] | |
666 | ) | |
667 | ]) | |
668 | if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then | |
669 | AC_DEFINE(HAVE_STRUCT_IN6_ADDR) | |
670 | fi | |
671 | ||
672 | AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [ | |
673 | AC_TRY_COMPILE( | |
674 | [ | |
675 | #include <sys/types.h> | |
676 | #include <sys/socket.h> | |
677 | #include <netdb.h> | |
678 | ], | |
679 | [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ], | |
680 | [ ac_cv_have_struct_addrinfo="yes" ], | |
681 | [ ac_cv_have_struct_addrinfo="no" ] | |
682 | ) | |
683 | ]) | |
684 | if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then | |
685 | AC_DEFINE(HAVE_STRUCT_ADDRINFO) | |
686 | fi | |
687 | ||
688 | ||
689 | # Checks for structure members | |
690 | ||
691 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmp.h, HAVE_HOST_IN_UTMP) | |
692 | OSSH_CHECK_HEADER_FOR_FIELD(ut_host, utmpx.h, HAVE_HOST_IN_UTMPX) | |
693 | OSSH_CHECK_HEADER_FOR_FIELD(syslen, utmpx.h, HAVE_SYSLEN_IN_UTMPX) | |
694 | OSSH_CHECK_HEADER_FOR_FIELD(ut_pid, utmp.h, HAVE_PID_IN_UTMP) | |
695 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmp.h, HAVE_TYPE_IN_UTMP) | |
696 | OSSH_CHECK_HEADER_FOR_FIELD(ut_type, utmpx.h, HAVE_TYPE_IN_UTMPX) | |
697 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmp.h, HAVE_TV_IN_UTMP) | |
698 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmp.h, HAVE_ID_IN_UTMP) | |
699 | OSSH_CHECK_HEADER_FOR_FIELD(ut_id, utmpx.h, HAVE_ID_IN_UTMPX) | |
700 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmp.h, HAVE_ADDR_IN_UTMP) | |
701 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr, utmpx.h, HAVE_ADDR_IN_UTMPX) | |
702 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmp.h, HAVE_ADDR_V6_IN_UTMP) | |
703 | OSSH_CHECK_HEADER_FOR_FIELD(ut_addr_v6, utmpx.h, HAVE_ADDR_V6_IN_UTMPX) | |
704 | OSSH_CHECK_HEADER_FOR_FIELD(ut_exit, utmp.h, HAVE_EXIT_IN_UTMP) | |
705 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmp.h, HAVE_TIME_IN_UTMP) | |
706 | OSSH_CHECK_HEADER_FOR_FIELD(ut_time, utmpx.h, HAVE_TIME_IN_UTMPX) | |
707 | OSSH_CHECK_HEADER_FOR_FIELD(ut_tv, utmpx.h, HAVE_TV_IN_UTMPX) | |
708 | ||
709 | AC_CACHE_CHECK([for sun_len field in struct sockaddr_un], | |
710 | ac_cv_have_sun_len_in_struct_sockaddr_un, [ | |
711 | AC_TRY_COMPILE( | |
712 | [ | |
713 | #include <sys/types.h> | |
714 | #include <sys/socket.h> | |
715 | ], | |
716 | [ struct sockaddr_un s; s.sun_len = 1; ], | |
717 | [ ac_cv_have_sun_len_in_struct_sockaddr_un="yes" ], | |
718 | [ ac_cv_have_sun_len_in_struct_sockaddr_un="no" ], | |
719 | ) | |
720 | ]) | |
721 | if test "x$ac_cv_have_sun_len_in_struct_sockaddr_un" = "xyes" ; then | |
722 | AC_DEFINE(HAVE_SUN_LEN_IN_SOCKADDR_UN) | |
723 | fi | |
724 | ||
725 | AC_CACHE_CHECK([for ss_family field in struct sockaddr_storage], | |
726 | ac_cv_have_ss_family_in_struct_ss, [ | |
727 | AC_TRY_COMPILE( | |
728 | [ | |
729 | #include <sys/types.h> | |
730 | #include <sys/socket.h> | |
731 | ], | |
732 | [ struct sockaddr_storage s; s.ss_family = 1; ], | |
733 | [ ac_cv_have_ss_family_in_struct_ss="yes" ], | |
734 | [ ac_cv_have_ss_family_in_struct_ss="no" ], | |
735 | ) | |
736 | ]) | |
737 | if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then | |
738 | AC_DEFINE(HAVE_SS_FAMILY_IN_SS) | |
739 | fi | |
740 | ||
741 | AC_CACHE_CHECK([for __ss_family field in struct sockaddr_storage], | |
742 | ac_cv_have___ss_family_in_struct_ss, [ | |
743 | AC_TRY_COMPILE( | |
744 | [ | |
745 | #include <sys/types.h> | |
746 | #include <sys/socket.h> | |
747 | ], | |
748 | [ struct sockaddr_storage s; s.__ss_family = 1; ], | |
749 | [ ac_cv_have___ss_family_in_struct_ss="yes" ], | |
750 | [ ac_cv_have___ss_family_in_struct_ss="no" ] | |
751 | ) | |
752 | ]) | |
753 | if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then | |
754 | AC_DEFINE(HAVE___SS_FAMILY_IN_SS) | |
755 | fi | |
756 | ||
757 | AC_CACHE_CHECK([for pw_class field in struct passwd], | |
758 | ac_cv_have_pw_class_in_struct_passwd, [ | |
759 | AC_TRY_COMPILE( | |
760 | [ | |
761 | #include <sys/types.h> | |
762 | #include <pwd.h> | |
763 | ], | |
764 | [ struct passwd p s; p.pw_class = NULL; ], | |
765 | [ ac_cv_have_pw_class_in_struct_passwd="yes" ], | |
766 | [ ac_cv_have_pw_class_in_struct_passwd="no" ] | |
767 | ) | |
768 | ]) | |
769 | if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then | |
770 | AC_DEFINE(HAVE_PW_CLASS_IN_PASSWD) | |
771 | fi | |
772 | ||
773 | ||
774 | AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [ | |
775 | AC_TRY_LINK([], | |
776 | [ extern char *__progname; printf("%s", __progname); ], | |
777 | [ ac_cv_libc_defines___progname="yes" ], | |
778 | [ ac_cv_libc_defines___progname="no" ] | |
779 | ) | |
780 | ]) | |
781 | if test "x$ac_cv_libc_defines___progname" = "xyes" ; then | |
782 | AC_DEFINE(HAVE___PROGNAME) | |
783 | fi | |
784 | ||
785 | ||
786 | AC_CACHE_CHECK([if libc defines sys_errlist], ac_cv_libc_defines_sys_errlist, [ | |
787 | AC_TRY_LINK([], | |
788 | [ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);], | |
789 | [ ac_cv_libc_defines_sys_errlist="yes" ], | |
790 | [ ac_cv_libc_defines_sys_errlist="no" ] | |
791 | ) | |
792 | ]) | |
793 | if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then | |
794 | AC_DEFINE(HAVE_SYS_ERRLIST) | |
795 | fi | |
796 | ||
797 | ||
798 | AC_CACHE_CHECK([if libc defines sys_nerr], ac_cv_libc_defines_sys_nerr, [ | |
799 | AC_TRY_LINK([], | |
800 | [ extern int sys_nerr; printf("%i", sys_nerr);], | |
801 | [ ac_cv_libc_defines_sys_nerr="yes" ], | |
802 | [ ac_cv_libc_defines_sys_nerr="no" ] | |
803 | ) | |
804 | ]) | |
805 | if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then | |
806 | AC_DEFINE(HAVE_SYS_NERR) | |
807 | fi | |
808 | ||
809 | ||
810 | # Looking for programs, paths and files | |
811 | AC_ARG_WITH(rsh, | |
812 | [ --with-rsh=PATH Specify path to remote shell program ], | |
813 | [ | |
814 | if test "x$withval" != "$no" ; then | |
815 | rsh_path=$withval | |
816 | fi | |
817 | ], | |
818 | [ | |
819 | AC_PATH_PROG(rsh_path, rsh) | |
820 | ] | |
821 | ) | |
822 | ||
823 | AC_ARG_WITH(xauth, | |
824 | [ --with-xauth=PATH Specify path to xauth program ], | |
825 | [ | |
826 | if test "x$withval" != "$xno" ; then | |
827 | xauth_path=$withval | |
828 | fi | |
829 | ], | |
830 | [ | |
831 | AC_PATH_PROG(xauth_path, xauth) | |
832 | if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then | |
833 | xauth_path="/usr/openwin/bin/xauth" | |
834 | fi | |
835 | ] | |
836 | ) | |
837 | ||
838 | if test ! -z "$xauth_path" ; then | |
839 | AC_DEFINE_UNQUOTED(XAUTH_PATH, "$xauth_path") | |
840 | fi | |
841 | if test ! -z "$rsh_path" ; then | |
842 | AC_DEFINE_UNQUOTED(RSH_PATH, "$rsh_path") | |
843 | fi | |
844 | ||
845 | # Check for mail directory (last resort if we cannot get it from headers) | |
846 | if test ! -z "$MAIL" ; then | |
847 | maildir=`dirname $MAIL` | |
848 | AC_DEFINE_UNQUOTED(MAIL_DIRECTORY, "$maildir") | |
849 | fi | |
850 | ||
851 | if test -z "$no_dev_ptmx" ; then | |
852 | AC_CHECK_FILE("/dev/ptmx", | |
853 | [ | |
854 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX) | |
855 | have_dev_ptmx=1 | |
856 | ] | |
857 | ) | |
858 | fi | |
859 | AC_CHECK_FILE("/dev/ptc", | |
860 | [ | |
861 | AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC) | |
862 | have_dev_ptc=1 | |
863 | ] | |
864 | ) | |
865 | ||
866 | # Options from here on. Some of these are preset by platform above | |
867 | ||
868 | # Check for user-specified random device, otherwise check /dev/urandom | |
869 | AC_ARG_WITH(random, | |
870 | [ --with-random=FILE read randomness from FILE (default=/dev/urandom)], | |
871 | [ | |
872 | if test "x$withval" != "xno" ; then | |
873 | RANDOM_POOL="$withval"; | |
874 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
875 | fi | |
876 | ], | |
877 | [ | |
878 | # Check for random device | |
879 | AC_CHECK_FILE("/dev/urandom", | |
880 | [ | |
881 | RANDOM_POOL="/dev/urandom"; | |
882 | AC_SUBST(RANDOM_POOL) | |
883 | AC_DEFINE_UNQUOTED(RANDOM_POOL, "$RANDOM_POOL") | |
884 | ] | |
885 | ) | |
886 | ] | |
887 | ) | |
888 | ||
889 | # Check for EGD pool file | |
890 | AC_ARG_WITH(egd-pool, | |
891 | [ --with-egd-pool=FILE read randomness from EGD pool FILE (default none)], | |
892 | [ | |
893 | if test "x$withval" != "xno" ; then | |
894 | EGD_SOCKET="$withval"; | |
895 | AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET") | |
896 | fi | |
897 | ] | |
898 | ) | |
899 | ||
900 | # detect pathnames for entropy gathering commands, if we need them | |
901 | INSTALL_SSH_PRNG_CMDS="" | |
902 | rm -f prng_commands | |
903 | if (test -z "$RANDOM_POOL" && test -z "$EGD_SOCKET") ; then | |
904 | # Use these commands to collect entropy | |
905 | OSSH_PATH_ENTROPY_PROG(PROG_LS, ls) | |
906 | OSSH_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat) | |
907 | OSSH_PATH_ENTROPY_PROG(PROG_ARP, arp) | |
908 | OSSH_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig) | |
909 | OSSH_PATH_ENTROPY_PROG(PROG_PS, ps) | |
910 | OSSH_PATH_ENTROPY_PROG(PROG_W, w) | |
911 | OSSH_PATH_ENTROPY_PROG(PROG_WHO, who) | |
912 | OSSH_PATH_ENTROPY_PROG(PROG_LAST, last) | |
913 | OSSH_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog) | |
914 | OSSH_PATH_ENTROPY_PROG(PROG_DF, df) | |
915 | OSSH_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat) | |
916 | OSSH_PATH_ENTROPY_PROG(PROG_UPTIME, uptime) | |
917 | OSSH_PATH_ENTROPY_PROG(PROG_IPCS, ipcs) | |
918 | OSSH_PATH_ENTROPY_PROG(PROG_TAIL, tail) | |
919 | OSSH_PATH_ENTROPY_PROG(PROG_LS, ls) | |
920 | ||
921 | INSTALL_SSH_PRNG_CMDS="yes" | |
922 | fi | |
923 | AC_SUBST(INSTALL_SSH_PRNG_CMDS) | |
924 | ||
925 | ||
926 | AC_ARG_WITH(catman, | |
927 | [ --with-catman=man|cat Install preformatted manpages[no]], | |
928 | [ | |
929 | MANTYPE='$(CATMAN)' | |
930 | if test x"$withval" != x"yes" ; then | |
931 | mansubdir=$withval | |
932 | else | |
933 | mansubdir=cat | |
934 | fi | |
935 | ], [ | |
936 | if test -z "$MANTYPE" ; then | |
937 | MANTYPE='$(TROFFMAN)' | |
938 | mansubdir=man | |
939 | fi | |
940 | ] | |
941 | ) | |
942 | AC_SUBST(MANTYPE) | |
943 | AC_SUBST(mansubdir) | |
944 | ||
945 | # Check whether user wants Kerberos support | |
946 | KRB4_MSG="no" | |
947 | AC_ARG_WITH(kerberos4, | |
948 | [ --with-kerberos4=PATH Enable Kerberos 4 support], | |
949 | [ | |
950 | if test "x$withval" != "xno" ; then | |
951 | ||
952 | if test "x$withval" != "$xyes" ; then | |
953 | CFLAGS="$CFLAGS -I${withval}/include" | |
954 | LDFLAGS="$LDFLAGS -L${withval}/lib" | |
955 | if test ! -z "$need_dash_r" ; then | |
956 | LDFLAGS="$LDFLAGS -R${withval}/lib" | |
957 | fi | |
958 | if test ! -z "$blibpath" ; then | |
959 | blibpath="$blibpath:${withval}/lib" | |
960 | fi | |
961 | else | |
962 | if test -d /usr/include/kerberosIV ; then | |
963 | CFLAGS="$CFLAGS -I/usr/include/kerberosIV" | |
964 | fi | |
965 | fi | |
966 | ||
967 | AC_CHECK_HEADERS(krb.h) | |
968 | AC_CHECK_LIB(krb, main) | |
969 | if test "$ac_cv_header_krb_h" != yes; then | |
970 | AC_MSG_WARN([Cannot find krb.h, build may fail]) | |
971 | fi | |
972 | if test "$ac_cv_lib_krb_main" != yes; then | |
973 | AC_MSG_WARN([Cannot find libkrb, build may fail]) | |
974 | fi | |
975 | ||
976 | KLIBS="-lkrb -ldes" | |
977 | AC_CHECK_LIB(resolv, dn_expand, , ) | |
978 | KRB4=yes | |
979 | KRB4_MSG="yes" | |
980 | AC_DEFINE(KRB4) | |
981 | fi | |
982 | ] | |
983 | ) | |
984 | ||
985 | # Check whether user wants AFS support | |
986 | AFS_MSG="no" | |
987 | AC_ARG_WITH(afs, | |
988 | [ --with-afs=PATH Enable AFS support], | |
989 | [ | |
990 | if test "x$withval" != "xno" ; then | |
991 | ||
992 | if test "x$withval" != "$xyes" ; then | |
993 | CFLAGS="$CFLAGS -I${withval}/include" | |
994 | LFLAGS="$LFLAGS -L${withval}/lib" | |
995 | fi | |
996 | ||
997 | if test -z "$KRB4" ; then | |
998 | AC_MSG_WARN([AFS requires Kerberos IV support, build may fail]) | |
999 | fi | |
1000 | ||
1001 | LIBS="$LIBS -lkafs" | |
1002 | if test ! -z "$AFS_LIBS" ; then | |
1003 | LIBS="$LIBS $AFS_LIBS" | |
1004 | fi | |
1005 | AC_DEFINE(AFS) | |
1006 | AFS_MSG="yes" | |
1007 | fi | |
1008 | ] | |
1009 | ) | |
1010 | LIBS="$LIBS $KLIBS" | |
1011 | ||
1012 | # Check whether user wants S/Key support | |
1013 | SKEY_MSG="no" | |
1014 | AC_ARG_WITH(skey, | |
1015 | [ --with-skey Enable S/Key support], | |
1016 | [ | |
1017 | if test "x$withval" != "xno" ; then | |
1018 | AC_DEFINE(SKEY) | |
1019 | LIBS="$LIBS -lskey" | |
1020 | SKEY_MSG="yes" | |
1021 | fi | |
1022 | ] | |
1023 | ) | |
1024 | ||
1025 | # Check whether user wants TCP wrappers support | |
1026 | TCPW_MSG="no" | |
1027 | AC_ARG_WITH(tcp-wrappers, | |
1028 | [ --with-tcp-wrappers Enable tcpwrappers support], | |
1029 | [ | |
1030 | if test "x$withval" != "xno" ; then | |
1031 | saved_LIBS="$LIBS" | |
1032 | LIBS="$LIBS -lwrap" | |
1033 | AC_MSG_CHECKING(for libwrap) | |
1034 | AC_TRY_LINK( | |
1035 | [ | |
1036 | #include <tcpd.h> | |
1037 | int deny_severity = 0, allow_severity = 0; | |
1038 | ], | |
1039 | [hosts_access(0);], | |
1040 | [ | |
1041 | AC_MSG_RESULT(yes) | |
1042 | AC_DEFINE(LIBWRAP) | |
1043 | TCPW_MSG="yes" | |
1044 | ], | |
1045 | [ | |
1046 | AC_MSG_ERROR([*** libwrap missing]) | |
1047 | ] | |
1048 | ) | |
1049 | fi | |
1050 | ] | |
1051 | ) | |
1052 | ||
1053 | # Check whether to enable MD5 passwords | |
1054 | MD5_MSG="no" | |
1055 | AC_ARG_WITH(md5-passwords, | |
1056 | [ --with-md5-passwords Enable use of MD5 passwords], | |
1057 | [ | |
1058 | if test "x$withval" != "xno" ; then | |
1059 | AC_DEFINE(HAVE_MD5_PASSWORDS) | |
1060 | MD5_MSG="yes" | |
1061 | fi | |
1062 | ] | |
1063 | ) | |
1064 | ||
1065 | # Whether to disable shadow password support | |
1066 | AC_ARG_WITH(shadow, | |
1067 | [ --without-shadow Disable shadow password support], | |
1068 | [ | |
1069 | if test "x$withval" = "xno" ; then | |
1070 | AC_DEFINE(DISABLE_SHADOW) | |
1071 | disable_shadow=yes | |
1072 | fi | |
1073 | ] | |
1074 | ) | |
1075 | ||
1076 | if test -z "$disable_shadow" ; then | |
1077 | AC_MSG_CHECKING([if the systems has expire shadow information]) | |
1078 | AC_TRY_COMPILE( | |
1079 | [ | |
1080 | #include <sys/types.h> | |
1081 | #include <shadow.h> | |
1082 | struct spwd sp; | |
1083 | ],[ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0; ], | |
1084 | [ sp_expire_available=yes ], [] | |
1085 | ) | |
1086 | ||
1087 | if test "x$sp_expire_available" = "xyes" ; then | |
1088 | AC_MSG_RESULT(yes) | |
1089 | AC_DEFINE(HAS_SHADOW_EXPIRE) | |
1090 | else | |
1091 | AC_MSG_RESULT(no) | |
1092 | fi | |
1093 | fi | |
1094 | ||
1095 | # Use ip address instead of hostname in $DISPLAY | |
1096 | if test ! -z "$IPADDR_IN_DISPLAY" ; then | |
1097 | DISPLAY_HACK_MSG="yes" | |
1098 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
1099 | else | |
1100 | DISPLAY_HACK_MSG="no" | |
1101 | AC_ARG_WITH(ipaddr-display, | |
1102 | [ --with-ipaddr-display Use ip address instead of hostname in \$DISPLAY], | |
1103 | [ | |
1104 | if test "x$withval" != "xno" ; then | |
1105 | AC_DEFINE(IPADDR_IN_DISPLAY) | |
1106 | DISPLAY_HACK_MSG="yes" | |
1107 | fi | |
1108 | ] | |
1109 | ) | |
1110 | fi | |
1111 | ||
1112 | # Whether to mess with the default path | |
1113 | SERVER_PATH_MSG="(default)" | |
1114 | AC_ARG_WITH(default-path, | |
1115 | [ --with-default-path=PATH Specify default \$PATH environment for server], | |
1116 | [ | |
1117 | if test "x$withval" != "xno" ; then | |
1118 | AC_DEFINE_UNQUOTED(USER_PATH, "$withval") | |
1119 | SERVER_PATH_MSG="$withval" | |
1120 | fi | |
1121 | ] | |
1122 | ) | |
1123 | ||
1124 | # Whether to force IPv4 by default (needed on broken glibc Linux) | |
1125 | IPV4_HACK_MSG="no" | |
1126 | AC_ARG_WITH(ipv4-default, | |
1127 | [ --with-ipv4-default Use IPv4 by connections unless '-6' specified], | |
1128 | [ | |
1129 | if test "x$withval" != "xno" ; then | |
1130 | AC_DEFINE(IPV4_DEFAULT) | |
1131 | IPV4_HACK_MSG="yes" | |
1132 | fi | |
1133 | ] | |
1134 | ) | |
1135 | ||
1136 | AC_MSG_CHECKING([if we need to convert IPv4 in IPv6-mapped addresses]) | |
1137 | IPV4_IN6_HACK_MSG="no" | |
1138 | AC_ARG_WITH(4in6, | |
1139 | [ --with-4in6 Check for and convert IPv4 in IPv6 mapped addresses], | |
1140 | [ | |
1141 | if test "x$withval" != "xno" ; then | |
1142 | AC_MSG_RESULT(yes) | |
1143 | AC_DEFINE(IPV4_IN_IPV6) | |
1144 | IPV4_IN6_HACK_MSG="yes" | |
1145 | else | |
1146 | AC_MSG_RESULT(no) | |
1147 | fi | |
1148 | ],[ | |
1149 | if test "x$inet6_default_4in6" = "xyes"; then | |
1150 | AC_MSG_RESULT([yes (default)]) | |
1151 | AC_DEFINE(IPV4_IN_IPV6) | |
1152 | IPV4_IN6_HACK_MSG="yes" | |
1153 | else | |
1154 | AC_MSG_RESULT([no (default)]) | |
1155 | fi | |
1156 | ] | |
1157 | ) | |
1158 | ||
1159 | # Where to place sshd.pid | |
1160 | piddir=/var/run | |
1161 | AC_ARG_WITH(pid-dir, | |
1162 | [ --with-pid-dir=PATH Specify location of ssh.pid file], | |
1163 | [ | |
1164 | if test "x$withval" != "xno" ; then | |
1165 | piddir=$withval | |
1166 | fi | |
1167 | ] | |
1168 | ) | |
1169 | ||
1170 | AC_DEFINE_UNQUOTED(PIDDIR, "$piddir") | |
1171 | AC_SUBST(piddir) | |
1172 | ||
1173 | dnl allow user to disable some login recording features | |
1174 | AC_ARG_ENABLE(lastlog, | |
1175 | [ --disable-lastlog disable use of lastlog even if detected [no]], | |
1176 | [ AC_DEFINE(DISABLE_LASTLOG) ] | |
1177 | ) | |
1178 | AC_ARG_ENABLE(utmp, | |
1179 | [ --disable-utmp disable use of utmp even if detected [no]], | |
1180 | [ AC_DEFINE(DISABLE_UTMP) ] | |
1181 | ) | |
1182 | AC_ARG_ENABLE(utmpx, | |
1183 | [ --disable-utmpx disable use of utmpx even if detected [no]], | |
1184 | [ AC_DEFINE(DISABLE_UTMPX) ] | |
1185 | ) | |
1186 | AC_ARG_ENABLE(wtmp, | |
1187 | [ --disable-wtmp disable use of wtmp even if detected [no]], | |
1188 | [ AC_DEFINE(DISABLE_WTMP) ] | |
1189 | ) | |
1190 | AC_ARG_ENABLE(wtmpx, | |
1191 | [ --disable-wtmpx disable use of wtmpx even if detected [no]], | |
1192 | [ AC_DEFINE(DISABLE_WTMPX) ] | |
1193 | ) | |
1194 | AC_ARG_ENABLE(libutil, | |
1195 | [ --disable-libutil disable use of libutil (login() etc.) [no]], | |
1196 | [ AC_DEFINE(DISABLE_LOGIN) ] | |
1197 | ) | |
1198 | AC_ARG_ENABLE(pututline, | |
1199 | [ --disable-pututline disable use of pututline() etc. ([uw]tmp) [no]], | |
1200 | [ AC_DEFINE(DISABLE_PUTUTLINE) ] | |
1201 | ) | |
1202 | AC_ARG_ENABLE(pututxline, | |
1203 | [ --disable-pututxline disable use of pututxline() etc. ([uw]tmpx) [no]], | |
1204 | [ AC_DEFINE(DISABLE_PUTUTXLINE) ] | |
1205 | ) | |
1206 | AC_ARG_WITH(lastlog, | |
1207 | [ --with-lastlog=FILE|DIR specify lastlog location [common locations]], | |
1208 | [ conf_lastlog_location="$withval"; ],) | |
1209 | ||
1210 | dnl lastlog, [uw]tmpx? detection | |
1211 | dnl NOTE: set the paths in the platform section to avoid the | |
1212 | dnl need for command-line parameters | |
1213 | dnl lastlog and [uw]tmp are subject to a file search if all else fails | |
1214 | ||
1215 | dnl lastlog detection | |
1216 | dnl NOTE: the code itself will detect if lastlog is a directory | |
1217 | AC_MSG_CHECKING([if your system defines LASTLOG_FILE]) | |
1218 | AC_TRY_COMPILE([ | |
1219 | #include <sys/types.h> | |
1220 | #include <utmp.h> | |
1221 | #ifdef HAVE_LASTLOG_H | |
1222 | # include <lastlog.h> | |
1223 | #endif | |
1224 | #ifdef HAVE_PATHS_H | |
1225 | # include <paths.h> | |
1226 | #endif | |
1227 | ], | |
1228 | [ char *lastlog = LASTLOG_FILE; ], | |
1229 | [ AC_MSG_RESULT(yes) ], | |
1230 | [ | |
1231 | AC_MSG_RESULT(no) | |
1232 | AC_MSG_CHECKING([if your system defines _PATH_LASTLOG]) | |
1233 | AC_TRY_COMPILE([ | |
1234 | #include <sys/types.h> | |
1235 | #include <utmp.h> | |
1236 | #ifdef HAVE_LASTLOG_H | |
1237 | # include <lastlog.h> | |
1238 | #endif | |
1239 | #ifdef HAVE_PATHS_H | |
1240 | # include <paths.h> | |
1241 | #endif | |
1242 | ], | |
1243 | [ char *lastlog = _PATH_LASTLOG; ], | |
1244 | [ AC_MSG_RESULT(yes) ], | |
1245 | [ | |
1246 | AC_MSG_RESULT(no) | |
1247 | system_lastlog_path=no | |
1248 | ]) | |
1249 | ] | |
1250 | ) | |
1251 | ||
1252 | if test -z "$conf_lastlog_location"; then | |
1253 | if test x"$system_lastlog_path" = x"no" ; then | |
1254 | for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do | |
1255 | if (test -d "$f" || test -f "$f") ; then | |
1256 | conf_lastlog_location=$f | |
1257 | fi | |
1258 | done | |
1259 | if test -z "$conf_lastlog_location"; then | |
1260 | AC_MSG_WARN([** Cannot find lastlog **]) | |
1261 | dnl Don't define DISABLE_LASTLOG - that means we don't try wtmp/wtmpx | |
1262 | fi | |
1263 | fi | |
1264 | fi | |
1265 | ||
1266 | if test -n "$conf_lastlog_location"; then | |
1267 | AC_DEFINE_UNQUOTED(CONF_LASTLOG_FILE, "$conf_lastlog_location") | |
1268 | fi | |
1269 | ||
1270 | dnl utmp detection | |
1271 | AC_MSG_CHECKING([if your system defines UTMP_FILE]) | |
1272 | AC_TRY_COMPILE([ | |
1273 | #include <sys/types.h> | |
1274 | #include <utmp.h> | |
1275 | #ifdef HAVE_PATHS_H | |
1276 | # include <paths.h> | |
1277 | #endif | |
1278 | ], | |
1279 | [ char *utmp = UTMP_FILE; ], | |
1280 | [ AC_MSG_RESULT(yes) ], | |
1281 | [ AC_MSG_RESULT(no) | |
1282 | system_utmp_path=no ] | |
1283 | ) | |
1284 | if test -z "$conf_utmp_location"; then | |
1285 | if test x"$system_utmp_path" = x"no" ; then | |
1286 | for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do | |
1287 | if test -f $f ; then | |
1288 | conf_utmp_location=$f | |
1289 | fi | |
1290 | done | |
1291 | if test -z "$conf_utmp_location"; then | |
1292 | AC_DEFINE(DISABLE_UTMP) | |
1293 | fi | |
1294 | fi | |
1295 | fi | |
1296 | if test -n "$conf_utmp_location"; then | |
1297 | AC_DEFINE_UNQUOTED(CONF_UTMP_FILE, "$conf_utmp_location") | |
1298 | fi | |
1299 | ||
1300 | dnl wtmp detection | |
1301 | AC_MSG_CHECKING([if your system defines WTMP_FILE]) | |
1302 | AC_TRY_COMPILE([ | |
1303 | #include <sys/types.h> | |
1304 | #include <utmp.h> | |
1305 | #ifdef HAVE_PATHS_H | |
1306 | # include <paths.h> | |
1307 | #endif | |
1308 | ], | |
1309 | [ char *wtmp = WTMP_FILE; ], | |
1310 | [ AC_MSG_RESULT(yes) ], | |
1311 | [ AC_MSG_RESULT(no) | |
1312 | system_wtmp_path=no ] | |
1313 | ) | |
1314 | if test -z "$conf_wtmp_location"; then | |
1315 | if test x"$system_wtmp_path" = x"no" ; then | |
1316 | for f in /usr/adm/wtmp /var/log/wtmp; do | |
1317 | if test -f $f ; then | |
1318 | conf_wtmp_location=$f | |
1319 | fi | |
1320 | done | |
1321 | if test -z "$conf_wtmp_location"; then | |
1322 | AC_DEFINE(DISABLE_WTMP) | |
1323 | fi | |
1324 | fi | |
1325 | fi | |
1326 | if test -n "$conf_wtmp_location"; then | |
1327 | AC_DEFINE_UNQUOTED(CONF_WTMP_FILE, "$conf_wtmp_location") | |
1328 | fi | |
1329 | ||
1330 | ||
1331 | dnl utmpx detection - I don't know any system so perverse as to require | |
1332 | dnl utmpx, but not define UTMPX_FILE (ditto wtmpx.) No doubt it's out | |
1333 | dnl there, though. | |
1334 | AC_MSG_CHECKING([if your system defines UTMPX_FILE]) | |
1335 | AC_TRY_COMPILE([ | |
1336 | #include <sys/types.h> | |
1337 | #include <utmp.h> | |
1338 | #ifdef HAVE_UTMPX_H | |
1339 | #include <utmpx.h> | |
1340 | #endif | |
1341 | #ifdef HAVE_PATHS_H | |
1342 | # include <paths.h> | |
1343 | #endif | |
1344 | ], | |
1345 | [ char *utmpx = UTMPX_FILE; ], | |
1346 | [ AC_MSG_RESULT(yes) ], | |
1347 | [ AC_MSG_RESULT(no) | |
1348 | system_utmpx_path=no ] | |
1349 | ) | |
1350 | if test -z "$conf_utmpx_location"; then | |
1351 | if test x"$system_utmpx_path" = x"no" ; then | |
1352 | AC_DEFINE(DISABLE_UTMPX) | |
1353 | fi | |
1354 | else | |
1355 | AC_DEFINE_UNQUOTED(CONF_UTMPX_FILE, "$conf_utmpx_location") | |
1356 | fi | |
1357 | ||
1358 | dnl wtmpx detection | |
1359 | AC_MSG_CHECKING([if your system defines WTMPX_FILE]) | |
1360 | AC_TRY_COMPILE([ | |
1361 | #include <sys/types.h> | |
1362 | #include <utmp.h> | |
1363 | #ifdef HAVE_UTMPX_H | |
1364 | #include <utmpx.h> | |
1365 | #endif | |
1366 | #ifdef HAVE_PATHS_H | |
1367 | # include <paths.h> | |
1368 | #endif | |
1369 | ], | |
1370 | [ char *wtmpx = WTMPX_FILE; ], | |
1371 | [ AC_MSG_RESULT(yes) ], | |
1372 | [ AC_MSG_RESULT(no) | |
1373 | system_wtmpx_path=no ] | |
1374 | ) | |
1375 | if test -z "$conf_wtmpx_location"; then | |
1376 | if test x"$system_wtmpx_path" = x"no" ; then | |
1377 | AC_DEFINE(DISABLE_WTMPX) | |
1378 | fi | |
1379 | else | |
1380 | AC_DEFINE_UNQUOTED(CONF_WTMPX_FILE, "$conf_wtmpx_location") | |
1381 | fi | |
1382 | ||
1383 | ||
1384 | # Change default command timeout for builtin PRNG | |
1385 | entropy_timeout=200 | |
1386 | AC_ARG_WITH(entropy-timeout, | |
1387 | [ --with-entropy-timeout Specify entropy gathering command timeout (msec)], | |
1388 | [ | |
1389 | if test "x$withval" != "xno" ; then | |
1390 | entropy_timeout=$withval | |
1391 | fi | |
1392 | ] | |
1393 | ) | |
1394 | AC_DEFINE_UNQUOTED(ENTROPY_TIMEOUT_MSEC, $entropy_timeout) | |
1395 | ||
1396 | ||
1397 | if test ! -z "$blibpath" ; then | |
1398 | LDFLAGS="$LDFLAGS -blibpath:$blibpath" | |
1399 | AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile]) | |
1400 | fi | |
1401 | ||
1402 | AC_OUTPUT(Makefile ssh_prng_cmds) | |
1403 | ||
1404 | # Print summary of options | |
1405 | ||
1406 | if test x$MANTYPE = x'$(CATMAN)' ; then | |
1407 | MAN_MSG=cat | |
1408 | else | |
1409 | MAN_MSG=man | |
1410 | fi | |
1411 | if test ! -z "$RANDOM_POOL" ; then | |
1412 | RAND_MSG="Device ($RANDOM_POOL)" | |
1413 | else | |
1414 | if test ! -z "$EGD_SOCKET" ; then | |
1415 | RAND_MSG="EGD ($EGD_SOCKET)" | |
1416 | else | |
1417 | RAND_MSG="Builtin (timeout $entropy_timeout)" | |
1418 | fi | |
1419 | fi | |
1420 | ||
1421 | # Someone please show me a better way :) | |
1422 | A=`eval echo ${prefix}` ; A=`eval echo ${A}` | |
1423 | B=`eval echo ${bindir}` ; B=`eval echo ${B}` | |
1424 | C=`eval echo ${sbindir}` ; C=`eval echo ${C}` | |
1425 | D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}` | |
1426 | E=`eval echo ${libexecdir}/ssh/ssh-askpass` ; E=`eval echo ${E}` | |
1427 | F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}` | |
1428 | G=`eval echo ${piddir}` ; G=`eval echo ${G}` | |
1429 | ||
1430 | echo "" | |
1431 | echo "OpenSSH configured has been configured with the following options." | |
1432 | echo " User binaries: $B" | |
1433 | echo " System binaries: $C" | |
1434 | echo " Configuration files: $D" | |
1435 | echo " Askpass program: $E" | |
1436 | echo " Manual pages: $F" | |
1437 | echo " PID file: $G" | |
1438 | echo " Random number collection: $RAND_MSG" | |
1439 | echo " Manpage format: $MAN_MSG" | |
1440 | echo " PAM support: ${PAM_MSG}" | |
1441 | echo " KerberosIV support: $KRB4_MSG" | |
1442 | echo " AFS support: $AFS_MSG" | |
1443 | echo " S/KEY support: $SKEY_MSG" | |
1444 | echo " TCP Wrappers support: $TCPW_MSG" | |
1445 | echo " MD5 password support: $MD5_MSG" | |
1446 | echo " IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG" | |
1447 | echo " Use IPv4 by default hack: $IPV4_HACK_MSG" | |
1448 | echo " Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG" | |
1449 | ||
1450 | echo "" | |
1451 | ||
1452 | echo "Compiler flags: ${CFLAGS}" | |
1453 | echo "Linker flags: ${LDFLAGS}" | |
1454 | echo "Libraries: ${LIBS}" | |
1455 | ||
1456 | echo "" | |
1457 |