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[FreeBSD/FreeBSD.git] / contrib / tcsh / configure.in
1 dnl Autoconf script for tcsh
2 dnl To rebuild the `configure' script from this, execute the command
3 dnl     autoconf
4 dnl in the directory containing this script.
5 dnl
6 dnl You'll also need a version of config.guess from a gnu package
7 dnl
8 dnl Written by Kaveh Ghazi (ghazi@caip.rutgers.edu) 5/11/96.
9 dnl
10
11 AC_PREREQ([2.59])dnl Minimum Autoconf version required.
12 AC_INIT
13 AC_CONFIG_SRCDIR([tc.vers.c])
14 AC_CONFIG_HEADERS([config.h])
15
16 AC_CANONICAL_HOST
17
18 AC_MSG_CHECKING([cached host tuple])
19 if { test x"${ac_cv_host_system_type+set}" = x"set" &&
20      test x"$ac_cv_host_system_type" != x"$host"; }; then
21   AC_MSG_RESULT([different])
22   AC_MSG_ERROR([remove config.cache and re-run configure])
23 else
24   AC_MSG_RESULT(ok)
25 fi
26 ac_cv_host_system_type="$host"
27
28
29 changequote(, )dnl
30
31 case "${host}" in
32
33   ## Alpha (DEC) machines.
34   alpha*-dec-osf* )
35     tcsh_config_file=decosf1
36   ;;
37
38   ## Ultrix
39   *-dec-ultrix* )
40     tcsh_config_file=ultrix
41   ;;
42
43   ## DGUX
44   *-dg-dguxR4* )
45     tcsh_config_file=dgux5.4
46   ;;
47   m88k-dg-dgux5.4R* )
48     tcsh_config_file=dgux5.4
49   ;;
50
51   ## HP/UX
52   *-hp-hpux7* )
53     tcsh_config_file=hpux7
54   ;;
55   *-hp-hpux[89]* )
56     tcsh_config_file=hpux8
57   ;;
58   *-hp-hpux1[0-9]* )
59     tcsh_config_file=hpux11
60   ;;
61
62   ## IBM AIX systems
63   *-ibm-aix*)
64     tcsh_config_file=aix
65   ;;
66
67   ## SX-4
68   sx4-nec-*)
69     CC='cc -h0,ansi,novector,float0'
70     LDFLAGS='-Gsmall'
71     tcsh_config_file=superux8
72   ;;
73
74   ## IBM OS/390 systems
75   *-ibm-os390*)
76     CC='c89'
77     tcsh_config_file=os390
78   ;;
79
80   ## Linux
81   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
82     tcsh_config_file=linux
83   ;;
84
85   ## Motorola systems
86   m68k-motorola-sysv* )
87     tcsh_config_file=sysV68
88   ;;
89   m88k-motorola-sysv3* )
90     tcsh_config_file=sysV88
91   ;;
92
93   ## NetBSD systems
94   *-*-netbsd*)
95     tcsh_config_file=bsd4.4
96   ;;
97
98   ## FreeBSD systems
99   *-*-freebsd*)
100     tcsh_config_file=bsd4.4
101   ;;
102
103   ## OpenBSD systems
104   *-*-openbsd*)
105     tcsh_config_file=bsd4.4
106   ;;
107
108   ## BSDI systems
109   *-*-bsdi*)
110     tcsh_config_file=bsd4.4
111   ;;
112
113   ## Mac OS X Server
114   *-*-rhapsody* )
115     tcsh_config_file=bsd4.4
116   ;;
117
118   ## Mac OS X Server
119   *-*-darwin* )
120     tcsh_config_file=bsd4.4
121   ;;
122
123   ## Silicon Graphics machines
124   *-sgi-iri* )
125     tcsh_config_file=irix
126     case "${host_os}" in
127       irix[34]*) # Irix-3.x - Irix 4.x
128         NON_GNU_DFLAGS='-D__STDC__'
129         LIBS='-lsun -lbsd -lc_s'
130       ;;
131       irix5* | irix6.[01]*) # Irix 5.x, Irix 6.0 - 6.1
132         LIBS='-lbsd'
133       ;;
134       irix6.[2-9]*) # Irix 6.2 and later
135         tcsh_config_file=irix62
136       ;;
137     esac
138   ;;
139
140   ## Suns
141   *-sun-sunos3* )
142     tcsh_config_file=sunos35
143   ;;
144   *-sun-sunos4.0* )
145     tcsh_config_file=sunos40
146   ;;
147   *-sun-sunos4.1.[12]* )
148     tcsh_config_file=sunos41
149   ;;
150   *-sun-sunos4.1.[3456]* )
151     tcsh_config_file=sunos413
152   ;;
153   *-*-solaris2.[01]* ) # Should handle sparc or x86
154     tcsh_config_file=sol2
155   ;;
156   *-sun-solaris2.2* ) # Sparc only release
157     tcsh_config_file=sol22
158   ;;
159   *-sun-solaris2.3* ) # Sparc only release
160     tcsh_config_file=sol23
161   ;;
162   *-*-solaris2.[45]* ) # Should handle sparc, x86 and powerpc
163     tcsh_config_file=sol24
164   ;;
165   *-*-solaris2.* ) # Should handle sparc, x86 and powerpc
166     tcsh_config_file=sol26
167   ;;
168
169   ## Dell SVR4
170   *-dell-sysv4* )
171     tcsh_config_file=sysv4
172     DFLAGS="$DFLAGS -DDELL"
173   ;;
174
175   ## SVR4 (Generic and otherwise)
176   *-*-sysv4* )
177     tcsh_config_file=sysv4
178   ;;
179
180   ## Tektronix systems
181   m68k-tektronix-bsd* )
182     tcsh_config_file=bsd
183     NON_GNU_DFLAGS='-DBSD -DUTek'
184   ;;
185   m88k-tektronix-sysv3* )
186     tcsh_config_file=tekXD88
187   ;;
188
189   ## SCO
190   *-sco3.2v5*) 
191     tcsh_config_file=sco32v5
192   ;;
193   *-sco3.2v4*)
194     tcsh_config_file=sco32v4
195   ;;
196   *-sco3.2v2*)
197     tcsh_config_file=sco32v2
198   ;;
199
200   ## Siemens BS2000 Mainframe
201   bs2000-siemens-*)
202     tcsh_config_file=bs2000
203   ;;
204
205   ## Convex
206   *-convex*)
207     tcsh_config_file=convex
208   ;;
209
210   ## Cray
211   *-cray-unicos*)
212     tcsh_config_file=cray
213   ;;
214
215   ## Red Hat Cygwin
216   *-cygwin)
217     tcsh_config_file=cygwin32
218   ;;
219
220   ## mips-compaq-nonstopux
221   *-*-nonstopux)
222     tcsh_config_file=sysv4
223   ;;
224
225   ## Apollo Domain/OS
226   *-apollo-*)
227     tcsh_config_file=apollo
228   ;;
229
230   * )
231   changequote([, ])dnl
232   AC_MSG_ERROR([Tcsh can't guess the configuration file name
233 for `${host}' systems.
234 Check tcsh's `Ported' file for manual configuration instructions.])
235   changequote(, )dnl
236   ;;
237
238 esac
239
240 echo "Tcsh will use configuration file \`$tcsh_config_file'."
241 changequote([, ])dnl
242 cp ${srcdir}/config/${tcsh_config_file} config_p.h
243 AH_BOTTOM(
244 [#include "config_p.h"
245 #include "config_f.h"])
246
247 dnl Checks for programs
248 AC_PROG_CC
249 AC_PROG_CPP
250 AC_PROG_GCC_TRADITIONAL
251
252 if test "x$GCC" != xyes ; then
253   DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
254   CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
255 fi
256
257 dnl Checks for libraries
258 AC_SEARCH_LIBS(crypt, crypt)
259 AC_SEARCH_LIBS(getspnam, sec)
260 AC_SEARCH_LIBS(tgetent, termlib termcap curses ncurses)
261 AC_SEARCH_LIBS(gethostbyname, nsl)
262 AC_SEARCH_LIBS(connect, socket)
263 AC_SEARCH_LIBS([iconv], [iconv], [AC_DEFINE([HAVE_ICONV], [1],
264         [Define to 1 if you have the iconv () interface])])
265
266 dnl Checks for header files
267 AC_CHECK_HEADERS([auth.h inttypes.h shadow.h stdint.h])
268 AC_CHECK_HEADERS([utmpx.h utmp.h])
269 AC_CHECK_HEADERS([wchar.h],
270         [AC_CHECK_SIZEOF([wchar_t], [], [dnl
271 #include <stdio.h>
272 #include <wchar.h>])
273         AC_CHECK_HEADERS([wctype.h])])
274 AC_HEADER_DIRENT
275 AC_HEADER_STAT
276 AC_HEADER_STDC
277
278 dnl Checks for types
279 AC_CHECK_TYPES([long long])
280 AC_TYPE_GETGROUPS
281 AC_TYPE_MODE_T
282 AC_TYPE_SIGNAL
283 AC_TYPE_SIZE_T
284 AC_TYPE_UID_T
285
286 AC_DEFUN([AC_TYPE_SOCKLEN_T], [
287 AC_CHECK_TYPE(socklen_t,,
288 AC_DEFINE(socklen_t, int, [Define to `int' if neither <sys/types.h> nor <sys/socket.h> define.]),
289 [
290 #include <sys/types.h>
291 #include <sys/socket.h>
292 ])
293 ])
294 AC_TYPE_SOCKLEN_T
295
296
297 dnl Checks for structures
298 AC_CHECK_MEMBERS([struct dirent.d_ino], , ,
299 [#ifdef HAVE_DIRENT_H
300 # include <dirent.h>
301 #else
302 # ifdef HAVE_NDIR_H
303 #  include <ndir.h>
304 # else
305 #  include <sys/dir.h>
306 # endif
307 # define dirent direct
308 #endif])
309 AC_CHECK_MEMBERS([struct utmp.ut_host, struct utmp.ut_user, struct utmp.ut_tv,
310                   struct utmp.ut_xtime], , ,
311 [#ifdef HAVE_UTMPX_H
312 #include <utmpx.h>
313 #define utmp utmpx
314 #elif defined HAVE_UTMP_H
315 #include <utmp.h>
316 #endif])
317 AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], , ,
318 [#include <sys/types.h>
319 #include <sys/socket.h>])
320
321 dnl Checks for compiler characteristics
322 AC_C_CONST
323 AC_C_PROTOTYPES
324 AC_C_VOLATILE
325
326 dnl checks for library functions
327 AC_CHECK_DECLS([gethostname])
328 AC_CHECK_FUNCS([dup2 getcwd gethostname getpwent getutent memmove memset] dnl
329         [nice nl_langinfo sbrk setpgid setpriority strerror strstr sysconf] dnl
330         [wcwidth])
331 AC_FUNC_GETPGRP
332 AC_FUNC_SETPGRP
333
334 dnl This is not good enough; we need sockaddr_storage too.
335 dnl See whether we can use IPv6 related functions
336 dnl AC_DEFUN([IPv6_CHECK_FUNC], [
337 dnl changequote(, )dnl
338 dnl ac_tr_lib=HAVE_`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
339 dnl   -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
340 dnl changequote([, ])dnl
341 dnl AC_CHECK_FUNC($1, [dnl
342 dnl   AC_DEFINE_UNQUOTED($ac_tr_lib)
343 dnl   ac_cv_lib_inet6_$1=no], [dnl
344 dnl   AC_MSG_CHECKING([whether your system has IPv6 directory])
345 dnl   AC_CACHE_VAL(ipv6_cv_dir, [dnl
346 dnl     for ipv6_cv_dir in /usr/local/v6 /usr/inet6 no; do
347 dnl       if test $ipv6_cv_dir = no -o -d $ipv6_cv_dir; then
348 dnl     break
349 dnl       fi
350 dnl     done])dnl
351 dnl   AC_MSG_RESULT($ipv6_cv_dir)
352 dnl   if test $ipv6_cv_dir = no; then
353 dnl     ac_cv_lib_inet6_$1=no
354 dnl   else
355 dnl     if test x$ipv6_libinet6 = x; then
356 dnl       ipv6_libinet6=no
357 dnl       SAVELDFLAGS="$LDFLAGS"
358 dnl       LDFLAGS="-L$ipv6_cv_dir/lib"
359 dnl     fi
360 dnl     AC_CHECK_LIB(inet6, $1, [dnl
361 dnl       AC_DEFINE_UNQUOTED($ac_tr_lib)
362 dnl       if test $ipv6_libinet6 = no; then
363 dnl     ipv6_libinet6=yes
364 dnl     LIBS="$LIBS -linet6"
365 dnl       fi],)dnl
366 dnl     if test $ipv6_libinet6 = no; then
367 dnl       LDFLAGS="$SAVELDFLAGS"
368 dnl     fi
369 dnl   fi])dnl
370 dnl if test $ac_cv_func_$1 = yes -o $ac_cv_lib_inet6_$1 = yes
371 dnl then
372 dnl   ipv6_cv_$1=yes
373 dnl   ifelse([$2], , :, [$2])
374 dnl else
375 dnl   ipv6_cv_$1=no
376 dnl   ifelse([$3], , :, [$3])
377 dnl fi])
378 dnl IPv6_CHECK_FUNC(getnameinfo, DFLAGS="$DFLAGS -DINET6")
379
380 AC_SUBST(DFLAGS)
381
382 AC_ARG_WITH(hesiod,
383   [  --with-hesiod=PREFIX    Use Hesiod lookup for ~ expansion],
384   [hesiod="$withval"], [hesiod=no])
385 if test "$hesiod" != no; then
386   HESLIB="-lhesiod"
387   AC_CHECK_FUNC(res_send, :,
388     AC_CHECK_LIB(resolv, res_send, HESLIB="$HESLIB -lresolv"))
389   HESDEF=-DHESIOD
390   if test "$hesiod" != yes; then
391     HESDEF="$HESDEF -I$hesiod/include"
392     HESLIB="-L$hesiod/lib $HESLIB"
393   fi
394 fi
395 AC_SUBST(HESDEF)
396 AC_SUBST(HESLIB)
397
398 AC_CONFIG_FILES([Makefile])
399 AC_OUTPUT