if the UDP packet is truncated, return too packet large
[heimdal.git] / configure.in
blob9a4dcf7ea7df91da3aeacd591022d171b8c29ae5
1 dnl Process this file with autoconf to produce a configure script.
2 AC_REVISION($Revision$)
3 AC_PREREQ(2.62)
4 test -z "$CFLAGS" && CFLAGS="-g"
5 AC_INIT([Heimdal],[1.3.0pre9],[heimdal-bugs@h5l.org])
6 AC_CONFIG_SRCDIR([kuser/kinit.c])
7 AC_CONFIG_HEADERS(include/config.h)
8 AC_CONFIG_MACRO_DIR([cf])
10 AM_INIT_AUTOMAKE([foreign 1.10])
11 AM_MAINTAINER_MODE
13 dnl Checks for programs.
14 AC_PROG_CC
15 AM_PROG_CC_C_O
16 AC_PROG_CPP
18 AC_PREFIX_DEFAULT(/usr/heimdal)
20 test "$sysconfdir" = '${prefix}/etc' && sysconfdir='/etc'
21 test "$localstatedir" = '${prefix}/var' && localstatedir='/var/heimdal'
23 AC_CANONICAL_HOST
24 CANONICAL_HOST=$host
25 AC_SUBST(CANONICAL_HOST)
27 dnl Hints for autobuild
28 AB_INIT
30 rk_SYS_LARGEFILE
32 rk_AIX
33 rk_IRIX
34 rk_SUNOS
36 dnl
37 dnl this is needed to run the configure tests against glibc
38 dnl
39 AC_DEFINE([_GNU_SOURCE], 1,
40         [Define to enable extensions on glibc-based systems such as Linux.])
42 AC_OBJEXT
43 AC_EXEEXT
45 dnl AC_KRB_PROG_YACC
46 AC_PROG_YACC
47 AM_PROG_LEX
48 dnl AC_PROG_RANLIB
49 AC_PROG_AWK
50 AC_KRB_PROG_LN_S
52 AC_MIPS_ABI
53 CC="$CC $abi"
54 libdir="$libdir$abilibdirext"
56 AC_C___ATTRIBUTE__
58 LT_PREREQ([2.2])
59 LT_INIT([shared static win32-dll])
61 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = "yes")
62 rk_VERSIONSCRIPT
64 dnl
65 dnl Helper bits for cross compiling
66 dnl
68 AM_CONDITIONAL(CROSS_COMPILE, test "${cross_compiling}" = yes)
70 if test "${cross_compiling}" != yes ; then
71    ASN1_COMPILE="\$(top_builddir)/lib/asn1/asn1_compile\$(EXEEXT)"
72    SLC="\$(top_builddir)/lib/sl/slc"
74    ASN1_COMPILE_DEP="\$(ASN1_COMPILE)"
75    SLC_DEP="\$(SLC)"
76 else
77    ASN1_COMPILE="asn1_compile"
78    SLC="slc"
80    ASN1_COMPILE_DEP=
81    SLC_DEP=
84 AC_SUBST([ASN1_COMPILE])
85 AC_SUBST([ASN1_COMPILE_DEP])
86 AC_SUBST([SLC])
87 AC_SUBST([SLC_DEP])
90 dnl ---
92 AC_DEFINE(HEIM_WEAK_CRYPTO, 1, [Define if you want support for weak crypto])
94 rk_TEST_PACKAGE(openldap,
95 [#include <lber.h>
96 #include <ldap.h>],
97 [-lldap -llber],,,OPENLDAP)
99 AC_ARG_ENABLE(hdb-openldap-module, 
100         AS_HELP_STRING([--enable-hdb-openldap-module],
101                 [if you want support to build openldap hdb as shared object]))
102 if test "$enable_hdb_openldap_module" = yes -a "$with_openldap" = yes; then
103     AC_DEFINE(OPENLDAP_MODULE, 1, [Define if you want support for hdb ldap module])
105 AM_CONDITIONAL(OPENLDAP_MODULE, test "$enable_hdb_openldap_module" = yes -a "$with_openldap" = yes)
108 dnl Optional modules, pk-init, digest, kx509
111 AC_ARG_ENABLE(pk-init, 
112         AS_HELP_STRING([--disable-pk-init],
113                 [if you want disable to PK-INIT support]))
114 if test "$enable_pk_init" != no ;then
115         AC_DEFINE([PKINIT], 1, [Define to enable PKINIT.])
117 AM_CONDITIONAL(PKINIT, test "$enable_pk_init" != no)
119 AC_ARG_ENABLE(digest, 
120         AS_HELP_STRING([--disable-digest],
121                 [if you want disable to DIGEST support]))
122 if test "$enable_digest" != no ;then
123         AC_DEFINE([DIGEST], 1, [Define to enable DIGEST.])
126 AC_ARG_ENABLE(kx509, 
127         AS_HELP_STRING([--disable-kx509],
128                 [if you want disable to kx509 support]))
129 if test "$enable_kx509" != no ;then
130         AC_DEFINE([KX509], 1, [Define to enable kx509.])
133 AC_ARG_ENABLE(krb4, 
134         AS_HELP_STRING([--disable-krb4],
135                 [if you want disable to krb4 support]))
136 if test "$enable_krb4" != no ;then
137         AC_DEFINE([KRB4], 1, [Define to enable Kerberos 4.])
141 dnl Check for sqlite
142 rk_TEST_PACKAGE(sqlite3,
143 [#include <sqlite3.h>
144 #ifndef SQLITE_OPEN_CREATE
145 #error "old version"
146 #endif],
147 [-lsqlite3],,,SQLITE3)
149 if test "X$with_sqlite3" != Xyes ; then
150    INCLUDE_sqlite3="-I\$(top_srcdir)/lib/sqlite"
151    LIB_sqlite3="\$(top_builddir)/lib/sqlite/libheimsqlite.la"
153 AM_CONDITIONAL(SQLITE3,  test "X$with_sqlite3" = Xyes)
155 dnl check for libintl
156 rk_TEST_PACKAGE(libintl,
157 [#include <libintl.h>],
158 [-lintl],,,LIBINTL)
160 dnl path where the hdb directory is stored
161 AC_ARG_WITH([hdbdir], 
162         [AS_HELP_STRING([--with-hdbdir],[Default location for KDC database @<:@default=/var/heimdal@:>@])],
163         [],
164         [with_hdbdir=/var/heimdal])
165 DIR_hdbdir="$with_hdbdir"
166 AC_SUBST([DIR_hdbdir])
169 dnl no kerberos4 any more
170 with_krb4=no
171 AC_SUBST(INCLUDE_krb4)
172 AC_SUBST(LIB_krb4)
173 AM_CONDITIONAL(KRB4, false)
175 AM_CONDITIONAL(KRB5, true)
176 AM_CONDITIONAL(do_roken_rename, true)
178 AC_DEFINE(KRB5, 1, [Enable Kerberos 5 support in applications.])dnl
179 AC_SUBST(LIB_kdb)dnl
181 KRB_CRYPTO
183 KRB_PTHREADS
185 AC_ARG_ENABLE(dce, 
186         AS_HELP_STRING([--enable-dce],[if you want support for DCE/DFS PAG's]))
187 if test "$enable_dce" = yes; then
188     AC_DEFINE(DCE, 1, [Define if you want support for DCE/DFS PAG's.])
190 AM_CONDITIONAL(DCE, test "$enable_dce" = yes)
192 ## XXX quite horrible:
193 if test -f /etc/ibmcxx.cfg; then
194         dpagaix_ldadd=`sed -n '/^xlc_r4/,/^$/p' /etc/ibmcxx.cfg | sed -n -e '/libraries/{;s/^[[^=]]*=\(.*\)/\1/;s/,/ /gp;}'`
195         dpagaix_cflags=`sed -n '/^xlc_r4/,/^$/p' /etc/ibmcxx.cfg | sed -n -e '/options/{;s/^[[^=]]*=\(.*\)/\1/;s/-q[^,]*//;s/,/ /gp;}'`
196         dpagaix_ldflags=
197 else
198         dpagaix_cflags="-D_THREAD_SAFE -D_AIX_PTHREADS_D7 -D_AIX32_THREADS=1 -D_AES_SOURCE -D_AIX41 -I/usr/include/dce"
199         dpagaix_ldadd="-L/usr/lib/threads -ldcelibc_r -ldcepthreads -lpthreads_compat lpthreads -lc_r"
200         dpagaix_ldflags="-Wl,-bI:dfspag.exp"
202 AC_SUBST(dpagaix_cflags)
203 AC_SUBST(dpagaix_ldadd)
204 AC_SUBST(dpagaix_ldflags)
206 AC_ARG_ENABLE([afs-support],
207         AS_HELP_STRING([--disable-afs-support],[if you don't want support for AFS]))
208 if test "$enable_afs_support" = no; then
209         AC_DEFINE(NO_AFS, 1, [Define if you don't wan't support for AFS.])
212 rk_DB
214 dnl AC_ROKEN(10,[/usr/heimdal /usr/athena],[lib/roken],[$(top_builddir)/lib/roken/libroken.la],[-I$(top_builddir)/lib/roken -I$(top_srcdir)/lib/roken])
216 rk_ROKEN(lib/roken)
217 LIBADD_roken="$LIB_roken"
218 AC_SUBST(LIBADD_roken)dnl
219 LIB_roken="\$(top_builddir)/lib/vers/libvers.la $LIB_roken"
221 rk_OTP
223 AC_CHECK_OSFC2
225 AC_ARG_ENABLE(mmap,
226         AS_HELP_STRING([--disable-mmap],[disable use of mmap]))
227 if test "$enable_mmap" = "no"; then
228         AC_DEFINE(NO_MMAP, 1, [Define if you don't want to use mmap.])
231 AC_ARG_ENABLE(afs-string-to-key,
232         AS_HELP_STRING([--disable-afs-string-to-key],
233         [disable use of weak AFS string-to-key functions]),
234         [], [enable_afs_string_to_key=yes])
236 if test "$enable_afs_string_to_key" = "yes"; then
237         AC_DEFINE(ENABLE_AFS_STRING_TO_KEY, 1, [Define if want to use the weak AFS string to key functions.])
241 rk_CHECK_MAN
243 rk_TEST_PACKAGE(readline,
244 [#include <stdio.h>
245  #include <readline.h>],-lreadline,,, READLINE)
247 rk_TEST_PACKAGE(hesiod,[#include <hesiod.h>],-lhesiod,,, HESIOD)
249 KRB_C_BIGENDIAN
250 AC_C_INLINE
252 KRB_CHECK_X
254 AM_CONDITIONAL(HAVE_X, test "$no_x" != yes)
256 AC_CHECK_XAU
258 dnl AM_C_PROTOTYPES
260 dnl Checks for typedefs, structures, and compiler characteristics.
261 AC_C_CONST
262 AC_TYPE_OFF_T
263 AC_CHECK_TYPE_EXTRA(mode_t, unsigned short, [])
264 AC_CHECK_TYPE_EXTRA(sig_atomic_t, int, [#include <signal.h>])
265 AC_HAVE_TYPE([long long])
266 AC_HEADER_TIME
267 AC_STRUCT_TM
269 dnl Checks for header files.
270 AC_HEADER_STDC
272 AC_CHECK_HEADERS([\
273         arpa/ftp.h                              \
274         arpa/telnet.h                           \
275         bind/bitypes.h                          \
276         bsdsetjmp.h                             \
277         curses.h                                \
278         dlfcn.h                                 \
279         fnmatch.h                               \
280         inttypes.h                              \
281         io.h                                    \
282         libutil.h                               \
283         limits.h                                \
284         maillock.h                              \
285         netgroup.h                              \
286         netinet/in6_machtypes.h                 \
287         pthread.h                               \
288         pty.h                                   \
289         sac.h                                   \
290         sgtty.h                                 \
291         siad.h                                  \
292         signal.h                                \
293         strings.h                               \
294         stropts.h                               \
295         sys/bitypes.h                           \
296         sys/category.h                          \
297         sys/file.h                              \
298         sys/filio.h                             \
299         sys/ioccom.h                            \
300         sys/mman.h                              \
301         sys/param.h                             \
302         sys/pty.h                               \
303         sys/ptyio.h                             \
304         sys/select.h                            \
305         sys/socket.h                            \
306         sys/str_tty.h                           \
307         sys/stream.h                            \
308         sys/stropts.h                           \
309         sys/syscall.h                           \
310         sys/termio.h                            \
311         sys/timeb.h                             \
312         sys/times.h                             \
313         sys/types.h                             \
314         sys/un.h                                \
315         locale.h                                \
316         termcap.h                               \
317         termio.h                                \
318         termios.h                               \
319         time.h                                  \
320         tmpdir.h                                \
321         udb.h                                   \
322         util.h                                  \
323         utmp.h                                  \
324         utmpx.h                                 \
327 dnl On Solaris 8 there's a compilation warning for term.h because
328 dnl it doesn't define `bool'.
329 AC_CHECK_HEADERS(term.h, , , -)
331 dnl aix have asl.h (A/IX screen library) that we don't want
332 AC_CHECK_HEADERS(asl.h, , , [
333 #include <asl.h>
334 #ifndef ASL_STRING_EMERG
335 #error ASL_STRING_EMERG missing
336 #endif])
338 AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
339 #if HAVE_SYS_SOCKET_H
340 #include <sys/socket.h>
341 #endif])
343 AC_CHECK_HEADERS(sys/ptyvar.h, , , [AC_INCLUDES_DEFAULT
344 #if HAVE_SYS_TTY_H
345 #include <sys/tty.h>
346 #endif])
348 AC_CHECK_HEADERS(sys/strtty.h, , , [AC_INCLUDES_DEFAULT
349 #if HAVE_TERMIOS_H
350 #include <termios.h>
351 #endif
352 #if HAVE_SYS_STREAM_H
353 #include <sys/stream.h>
354 #endif])
356 AC_CHECK_HEADERS(sys/ucred.h, , , [AC_INCLUDES_DEFAULT
357 #if HAVE_SYS_TYPES_H
358 #include <sys/types.h>
359 #endif
360 #if HAVE_SYS_PARAM_H
361 #include <sys/param.h>
362 #endif])
364 AC_CHECK_HEADERS(security/pam_modules.h, , , [AC_INCLUDES_DEFAULT
365 #include <security/pam_appl.h>
368 dnl export symbols
369 rk_WIN32_EXPORT(BUILD_KRB5_LIB, KRB5_LIB)
370 rk_WIN32_EXPORT(BUILD_ROKEN_LIB, ROKEN_LIB)
371 rk_WIN32_EXPORT(BUILD_GSSAPI_LIB, GSSAPI_LIB)
373 dnl Checks for libraries.
375 AC_FIND_FUNC_NO_LIBS(logwtmp, util,[
376 #ifdef HAVE_UTIL_H
377 #include <util.h>
378 #endif
379 ],[0,0,0])
380 AC_FIND_FUNC_NO_LIBS(logout, util,[
381 #ifdef HAVE_UTIL_H
382 #include <util.h>
383 #endif
384 ],[0])
385 AC_FIND_FUNC_NO_LIBS(openpty, util,[
386 #ifdef HAVE_UTIL_H
387 #include <util.h>
388 #endif
389 ],[0,0,0,0,0])
391 AC_FIND_FUNC_NO_LIBS(tgetent, termcap ncurses curses,[
392 #ifdef HAVE_TERMCAP_H
393 #include <termcap.h>
394 #endif
395 #ifdef HAVE_CURSES_H
396 #include <curses.h>
397 #endif
398 ],[0,0])
400 dnl Checks for library functions.
402 AC_CHECK_FUNCS([                                \
403         _getpty                                 \
404         _scrsize                                \
405         arc4random                              \
406         fcntl                                   \
407         getpeereid                              \
408         getpeerucred                            \
409         grantpt                                 \
410         mktime                                  \
411         ptsname                                 \
412         rand                                    \
413         revoke                                  \
414         select                                  \
415         setitimer                               \
416         setpcred                                \
417         setpgid                                 \
418         setproctitle                            \
419         setregid                                \
420         setresgid                               \
421         setresuid                               \
422         setreuid                                \
423         setsid                                  \
424         setutent                                \
425         sigaction                               \
426         strstr                                  \
427         ttyname                                 \
428         ttyslot                                 \
429         umask                                   \
430         unlockpt                                \
431         vhangup                                 \
432         yp_get_default_domain                   \
435 AC_FUNC_MMAP
437 KRB_CAPABILITIES
439 AC_CHECK_GETPWNAM_R_POSIX
441 dnl detect doors on solaris
442 if test "$enable_pthread_support" != no; then
443    saved_LIBS="$LIBS"
444    LIBS="$LIBS $PTHREADS_LIBS"
445    AC_FIND_FUNC_NO_LIBS(door_create, door)
446    LIBS="$saved_LIBS"
449 AC_ARG_ENABLE(kcm,
450         AS_HELP_STRING([--enable-kcm],[enable Kerberos Credentials Manager]),
451 ,[enable_kcm=yes])
453 if test "$enable_kcm" = yes ; then
454    if test  "$ac_cv_header_sys_un_h" != yes -a "$ac_cv_funclib_door_create" != yes ; then
455         enable_kcm=no
456    fi
458 if test "$enable_kcm" = yes; then
459        AC_DEFINE(HAVE_KCM, 1,
460                [Define if you want to use the Kerberos Credentials Manager.])
462 AM_CONDITIONAL(KCM, test "$enable_kcm" = yes)
466 dnl Cray stuff
467 AC_CHECK_FUNCS(getudbnam setlim)
469 dnl AC_KRB_FUNC_GETCWD_BROKEN
472 dnl Check for fields in struct utmp
475 AC_HAVE_STRUCT_FIELD(struct utmp, ut_addr, [#include <utmp.h>])
476 AC_HAVE_STRUCT_FIELD(struct utmp, ut_host, [#include <utmp.h>])
477 AC_HAVE_STRUCT_FIELD(struct utmp, ut_id, [#include <utmp.h>])
478 AC_HAVE_STRUCT_FIELD(struct utmp, ut_pid, [#include <utmp.h>])
479 AC_HAVE_STRUCT_FIELD(struct utmp, ut_type, [#include <utmp.h>])
480 AC_HAVE_STRUCT_FIELD(struct utmp, ut_user, [#include <utmp.h>])
481 AC_HAVE_STRUCT_FIELD(struct utmpx, ut_exit, [#include <utmpx.h>])
482 AC_HAVE_STRUCT_FIELD(struct utmpx, ut_syslen, [#include <utmpx.h>])
484 AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t, 
485         u_int8_t, u_int16_t, u_int32_t, u_int64_t,
486         uint8_t, uint16_t, uint32_t, uint64_t],,,[
487 #ifdef HAVE_INTTYPES_H
488 #include <inttypes.h>
489 #endif
490 #ifdef HAVE_SYS_TYPES_H
491 #include <sys/types.h>
492 #endif
493 #ifdef HAVE_SYS_BITYPES_H
494 #include <sys/bitypes.h>
495 #endif
496 #ifdef HAVE_BIND_BITYPES_H
497 #include <bind/bitypes.h>
498 #endif
499 #ifdef HAVE_NETINET_IN6_MACHTYPES_H
500 #include <netinet/in6_machtypes.h>
501 #endif
504 rk_FRAMEWORK_SECURITY
506 KRB_READLINE
508 rk_TELNET
510 dnl Some operating systems already have com_err and compile_et
511 CHECK_COMPILE_ET
513 rk_AUTH_MODULES([sia afskauthlib])
515 rk_DESTDIRS
517 rk_WFLAGS([-Wall -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs])
520 AH_BOTTOM([#ifdef ROKEN_RENAME
521 #include "roken_rename.h"
522 #endif])
524 AC_CONFIG_FILES(Makefile                \
525         etc/Makefile                    \
526         include/Makefile                \
527         include/gssapi/Makefile         \
528         include/hcrypto/Makefile        \
529         include/kadm5/Makefile          \
530         lib/Makefile                    \
531         lib/auth/Makefile               \
532         lib/auth/afskauthlib/Makefile   \
533         lib/auth/pam/Makefile           \
534         lib/auth/sia/Makefile           \
535         lib/asn1/Makefile               \
536         lib/com_err/Makefile            \
537         lib/hcrypto/Makefile            \
538         lib/editline/Makefile           \
539         lib/hx509/Makefile              \
540         lib/gssapi/Makefile             \
541         lib/ntlm/Makefile               \
542         lib/hdb/Makefile                \
543         lib/kadm5/Makefile              \
544         lib/kafs/Makefile               \
545         lib/kdfs/Makefile               \
546         lib/krb5/Makefile               \
547         lib/otp/Makefile                \
548         lib/roken/Makefile              \
549         lib/sl/Makefile                 \
550         lib/sqlite/Makefile             \
551         lib/vers/Makefile               \
552         lib/wind/Makefile               \
553         po/Makefile                     \
554         kuser/Makefile                  \
555         kpasswd/Makefile                \
556         kadmin/Makefile                 \
557         admin/Makefile                  \
558         kcm/Makefile                    \
559         kdc/Makefile                    \
560         appl/Makefile                   \
561         appl/afsutil/Makefile           \
562         appl/ftp/Makefile               \
563         appl/ftp/common/Makefile        \
564         appl/ftp/ftp/Makefile           \
565         appl/ftp/ftpd/Makefile          \
566         appl/gssmask/Makefile           \
567         appl/kx/Makefile                \
568         appl/login/Makefile             \
569         appl/otp/Makefile               \
570         appl/popper/Makefile            \
571         appl/push/Makefile              \
572         appl/rsh/Makefile               \
573         appl/rcp/Makefile               \
574         appl/su/Makefile                \
575         appl/xnlock/Makefile            \
576         appl/telnet/Makefile            \
577         appl/telnet/libtelnet/Makefile  \
578         appl/telnet/telnet/Makefile     \
579         appl/telnet/telnetd/Makefile    \
580         appl/test/Makefile              \
581         appl/kf/Makefile                \
582         appl/dceutils/Makefile          \
583         tests/Makefile                  \
584         tests/bin/Makefile              \
585         tests/can/Makefile              \
586         tests/db/Makefile               \
587         tests/kdc/Makefile              \
588         tests/ldap/Makefile             \
589         tests/gss/Makefile              \
590         tests/java/Makefile             \
591         tests/plugin/Makefile           \
592         packages/Makefile               \
593         packages/mac/Makefile           \
594         doc/Makefile                    \
595         tools/Makefile                  \
598 AC_OUTPUT
601 dnl This is the release version name-number[beta]
604 cat > include/newversion.h.in <<EOF
605 const char *heimdal_long_version = "@([#])\$Version: $PACKAGE_STRING by @USER@ on @HOST@ ($host) @DATE@ \$";
606 const char *heimdal_version = "AC_PACKAGE_STRING";
609 if test -f include/version.h && cmp -s include/newversion.h.in include/version.h.in; then
610         echo "include/version.h is unchanged"
611         rm -f include/newversion.h.in
612 else
613         echo "creating include/version.h"
614         User=${USER-${LOGNAME}}
615         Host=`(hostname || uname -n || echo unknown) 2>/dev/null | sed 1q`
616         Date=`date`
617         mv -f include/newversion.h.in include/version.h.in
618         sed -e "s/@USER@/$User/" -e "s/@HOST@/$Host/" -e "s/@DATE@/$Date/" include/version.h.in > include/version.h