1 dnl configure.in for cvs
2 AC_INIT([Concurrent Versions System (CVS)],[1.11.15],[bug-cvs@gnu.org],[cvs])
3 AC_CONFIG_SRCDIR(src/cvs.h)
4 AM_INIT_AUTOMAKE([gnu 1.7.9 dist-bzip2 no-define])
8 AM_CONFIG_HEADER(config.h)
14 dnl FIXME the next three calls should be avoided according to autoconf
15 dnl philosophy. for example, AC_CHECK_LIB should be used to look for crypt.
17 dnl These are here instead of later because they want to be called before
18 dnl anything that calls a C compiler.
22 # Find the posix library needed on INTERACTIVE UNIX (ISC)
24 dnl From the Autoconf 2.53 manual (AC_ISC_POSIX):
26 dnl For INTERACTIVE UNIX (ISC), add `-lcposix' to output variable
27 dnl `LIBS' if necessary for POSIX facilities. Call this after
28 dnl `AC_PROG_CC' and before any other macros that use POSIX
29 dnl interfaces. INTERACTIVE UNIX is no longer sold, and Sun says that
30 dnl they will drop support for it on 2006-07-23, so this macro is
31 dnl becoming obsolescent.
33 AC_SEARCH_LIBS([strerror], [cposix])
36 dnl Autoconf stopped setting $ISC sometime before 2.53
38 dnl If this is still important, someone should come up with a generic test
39 dnl for whether _SYSV3 needs to be defined. Removed code below:
41 dnl if test "$ISC" = yes; then
42 dnl CFLAGS="$CFLAGS -D_SYSV3"
43 dnl # And I don't like this... In theory it should be found later if server is
44 dnl # enabled, but maybe something on INTERACTIVE UNIX (ISC) we didn't ask to
45 dnl # link with crypt tries? Anyhow, the autoconf manual says we can delete
46 dnl # this ISC stuff on or after 2006-07-23 when Sun discontinues support and
47 dnl # ISC becomes obsolescent, but I suppose that is probably a matter of
50 dnl # N.B. The reason for doing this is that some moron decided to put a stub
51 dnl # for crypt in libc that always returns NULL. Without this here, the later
52 dnl # check will find the stub instead of the real thing, resulting in a server
53 dnl # that can't process crypted passwords correctly.
55 dnl # again, if we have to try and reenable this for ISC, someone should come
56 dnl # up with a generic test that figures out whether crypt is good or not -
57 dnl # Is it always returning NULL?
58 dnl LIBS="-lcrypt $LIBS"
61 dnl FIXME - This has been broken for at least a few months anyhow, so I'm
62 dnl removing the crypt lib define above, but the correct fix would be to
63 dnl provide a CRYPT_WORKS macro or the like that gets called sometime after
64 dnl the AC_SEARCH_LIBS call that normally finds crypt, and if crypt doesn't
65 dnl work, the macro should be retried with LIBS="-lcrypt $LIBS" forced.
73 AC_PATH_PROG(PERL, perl, no)
74 AC_PATH_PROG(CSH, csh, no)
75 # for contrib/rcs2log.sh & src/cvsbug.in.
76 AC_PATH_PROG(MKTEMP, mktemp, mktemp)
77 if test x"$MKTEMP" = xmktemp; then
78 MKTEMP_SH_FUNCTION=$srcdir/mktemp.sh
80 MKTEMP_SH_FUNCTION=/dev/null
82 AC_SUBST_FILE(MKTEMP_SH_FUNCTION)
84 AC_PATH_PROG(SENDMAIL, sendmail, no, [$PATH:/usr/sbin:/usr/lib])
86 AC_PATH_PROG(PR, pr, no)
87 if test x"$PR" != xno; then
88 AC_DEFINE_UNQUOTED([PR_PROGRAM], ["$PR"], [Path to the pr utility])
91 dnl FIXME This is truly gross.
92 missing_dir=`cd $ac_aux_dir && pwd`
93 dnl FIXME I pulled this default list from sanity.sh. Perhaps these lists
94 dnl can be stored in one location?
96 dnl Yeah, put the value in a variable add it to the substitution list
97 dnl then have configure create sanity.sh from sanity.sh.in...
98 glocs="$PATH:/usr/local/bin:/usr/contrib/bin:/usr/gnu/bin:/local/bin:/local/gnu/bin:/gnu/bin"
99 AC_PATH_PROGS(ROFF, groff roff, $missing_dir/missing roff, $glocs)
100 AC_PATH_PROG(PS2PDF, ps2pdf, $missing_dir/missing ps2pdf)
101 AC_PATH_PROG(TEXI2DVI, texi2dvi, $missing_dir/missing texi2dvi)
104 if test X"$ac_cv_sys_interpreter" != X"yes" ; then
105 # silly trick to avoid problems in AC macros...
106 ac_msg='perl scripts using #! may not be invoked properly'
110 # BSD's logo is a devil for a reason, hey?
111 AC_CACHE_CHECK(for BSD VPATH bug in make, ccvs_cv_bsd_make_vpath_bug,
112 [if test ! -d ac_test_dir ; then
113 AC_TRY_COMMAND([mkdir ac_test_dir])
115 cat >conftestmake <<EOF
117 ac_test_target: ac_test_dep
118 echo BSD VPATH bug present >&2
119 ac_test_dep: ac_test_dep_dep
121 touch ac_test_dir/ac_test_dep_dep
122 touch ac_test_dir/ac_test_dep
124 # Don't know why, but the following test doesn't work under FreeBSD 4.2
125 # without this sleep command
127 if AC_TRY_COMMAND([make -f conftestmake 2>&1 >/dev/null |grep ^BSD\ VPATH\ bug\ present\$ >/dev/null]) ; then
128 ccvs_cv_bsd_make_vpath_bug=yes
130 ccvs_cv_bsd_make_vpath_bug=no
132 AC_TRY_COMMAND([rm -rf ac_test_dir ac_test_target conftestmake])])
133 # We also don't need to worry about the bug when $srcdir = $builddir
134 AM_CONDITIONAL(MAKE_TARGETS_IN_VPATH, \
135 test $ccvs_cv_bsd_make_vpath_bug = no \
172 AC_CHECK_MEMBERS([struct stat.st_blksize])
173 AC_CHECK_MEMBERS([struct stat.st_rdev])
192 dnl Begin GNULIB stuff.
195 dnl We always want to use the GNULIB getpass, so define its name to something
196 dnl that won't conflict with system declarations.
197 AC_DEFINE([getpass], [cvs_getpass],
198 [We want to always use the GNULIB version of getpass which we have in lib,
199 so define getpass to something that won't conflict with any existing system
203 dnl End GNULIB stuff.
241 # we only need one of the following
249 dnl The CVS coding standard (as specified in HACKING) is that if it exists
250 dnl in SunOS4 and ANSI, we use it. CVS itself, of course, therefore doesn't
251 dnl need HAVE_* defines for such functions, but diff wants them.
253 AC_DEFINE(HAVE_STRCHR, 1,
254 [Define if you have strchr (always for CVS).])
255 AC_DEFINE(HAVE_MEMCHR, 1,
256 [Define if you have memchr (always for CVS).])
259 dnl Force lib/regex.c to use malloc instead of messing around with alloca
260 dnl and define the old re_comp routines that we use.
262 AC_DEFINE(REGEX_MALLOC, 1,
263 [Define to force lib/regex.c to use malloc instead of alloca.])
264 AC_DEFINE(_REGEX_RE_COMP, 1,
265 [Define to force lib/regex.c to define re_comp et al.])
267 dnl AC_FUNC_FORK([]) is rather baroque. It seems to be rather more picky
268 dnl than, say, the Single Unix Specification (version 2), which simplifies
269 dnl a lot of cases by saying that the child process can't set any variables
270 dnl (thus avoiding problems with register allocation) or call any functions
271 dnl (thus avoiding problems with whether file descriptors are shared).
272 dnl It would be nice if we could just write to the Single Unix Specification.
273 dnl I think the only way to do redirection this way is by doing it in the
274 dnl parent, and then undoing it afterwards (analogous to windows-NT/run.c).
275 dnl That would appear to have a race condition if the user hits ^C (or
276 dnl some other signal) at the wrong time, as main_cleanup will try to use
277 dnl stdout/stderr. So maybe we are stuck with AC_FUNC_FORK([]).
280 AC_FUNC_CLOSEDIR_VOID
283 dnl Check for shadow password support.
285 dnl We used to try to determine whether shadow passwords were actually in
286 dnl use or not, but the code has been changed to work right reguardless,
287 dnl so we can go back to a simple check.
288 AC_SEARCH_LIBS(getspnam, sec gen, AC_DEFINE(HAVE_GETSPNAM, 1,
289 [Define if you have the getspnam function.]))
292 AC_SYS_LONG_FILE_NAMES
295 if test "$ac_cv_func_fnmatch_works" = no; then
297 AC_CONFIG_LINKS(lib/fnmatch.h:lib/fnmatch.h.in)
298 AC_LIBSOURCE(fnmatch.h.in)
301 dnl for the buffer routine replacements
304 # Try to find connect and gethostbyname.
305 AC_CHECK_LIB(nsl, main)
306 AC_SEARCH_LIBS(connect, xnet socket inet,
307 AC_DEFINE(HAVE_CONNECT, 1,
308 [Define if you have the connect function.]))
309 dnl no need to search nsl for gethostbyname here since we should have
310 dnl just added libnsl above if we found it.
311 AC_SEARCH_LIBS(gethostbyname, netinet)
319 dnl set $(KRB4) from --with-krb4=value -- WITH_KRB4
321 dnl If you change this, keep in mind that some systems have a bogus
322 dnl libkrb in the system libraries, so --with-krb4=value needs to
323 dnl override the system -lkrb.
331 [Kerberos 4 directory (default /usr/kerberos)]),
334 AC_MSG_CHECKING([for KRB4 in $KRB4])
340 AC_MSG_CHECKING([for krb.h])
341 if test "$cross_compiling" != yes && test -r $KRB4/include/krb.h; then
343 CFLAGS="$CFLAGS -I$KRB4/include"
344 AC_TRY_LINK([#include <krb.h>],[int i;],
345 [krb_h=yes krb_incdir=$KRB4/include],
347 AC_TRY_LINK([#include <krb.h>],[int i;],
348 [krb_h=yes krb_incdir=])])
351 AC_TRY_LINK([#include <krb.h>],[int i;],
352 [krb_h=yes krb_incdir=])
354 if test -z "$krb_h"; then
355 AC_TRY_LINK([#include <krb.h>],[int i;],
356 [krb_h=yes krb_incdir=],
357 [if test "$cross_compiling" != yes && test -r $KRB4/include/kerberosIV/krb.h; then
359 CFLAGS="$CFLAGS -I$KRB4/include/kerberosIV"
360 AC_TRY_LINK([#include <krb.h>],[int i;],
361 [krb_h=yes krb_incdir=$KRB4/include/kerberosIV])
365 AC_MSG_RESULT($krb_h)
369 if test -n "$krb_h"; then
371 if test "$cross_compiling" != yes && test -r $KRB4/lib/libkrb.a; then
372 hold_ldflags=$LDFLAGS
373 LDFLAGS="-L${KRB4}/lib $LDFLAGS"
374 AC_CHECK_LIB(krb,printf,[krb_lib=yes krb_libdir=${KRB4}/lib],
375 [LDFLAGS=$hold_ldflags
376 # Using open here instead of printf so we don't
377 # get confused by the cached value for printf from above.
378 AC_CHECK_LIB(krb,open,[krb_lib=yes krb_libdir=])])
379 LDFLAGS=$hold_ldflags
381 AC_CHECK_LIB(krb,printf,[krb_lib=yes krb_libdir=])
382 AC_CHECK_FUNC(krb_recvauth,[krb_lib=yes krb_libdir=])
384 if test -n "$krb_lib"; then
385 AC_DEFINE([HAVE_KERBEROS], 1,
386 [Define if you have MIT Kerberos version 4 available.])
387 test -n "${krb_libdir}" && LIBS="${LIBS} -L${krb_libdir}"
388 # Put -L${krb_libdir} in LDFLAGS temporarily so that it appears before
389 # -ldes in the command line. Don't do it permanently so that we honor
390 # the user's setting for LDFLAGS
391 hold_ldflags=$LDFLAGS
392 test -n "${krb_libdir}" && LDFLAGS="$LDFLAGS -L${krb_libdir}"
393 AC_CHECK_LIB(des,printf,[LIBS="${LIBS} -ldes"])
394 AC_CHECK_LIB(krb,krb_recvauth)
395 AC_CHECK_LIB(krb4,krb_recvauth)
396 LDFLAGS=$hold_ldflags
397 if test -n "$krb_incdir"; then
398 includeopt="${includeopt} -I$krb_incdir"
402 AC_CHECK_FUNCS(krb_get_err_text)
406 dnl WITH_GSSAPI is external
408 dnl TODO - I tried to put these in alphabetical order, but ACX_WITH_GSSAPI
409 dnl fails unless called after the KRB4 stuff. I don't know why.
415 dnl begin --with-editor
417 dnl Set the default editor to use for log messages
422 [The text editor CVS will use by default for log messages.])
424 # Let the confiscator request a specific editor
429 [The default text editor CVS should use for log messages
430 (default autoselects)]), ,
433 # If --with-editor was supplied with an argument, let it override $EDITOR from
434 # the user's environment. We need to unset EDITOR here because AC_CHECK_PROGS
435 # will let the value of EDITOR ride when it is set rather than searching. We
436 # ignore the --without-editor case since it will be caught below.
437 if test -n "$EDITOR" && test yes != $with_editor; then
441 # Set the default when --with-editor wasn't supplied or when it was supplied
442 # without an argument.
443 if test yes = $with_editor; then
444 with_editor="vim vi emacs nano pico edit"
447 if echo $with_editor |grep ^/ >/dev/null; then
448 # If $with_editor is an absolute path, issue a warning if the executable
449 # doesn't exist or isn't usable, but then trust the user and use it
452 AC_MSG_CHECKING([for an editor])
453 AC_MSG_RESULT([$EDITOR])
454 if ! test -f $with_editor \
455 || ! test -x $with_editor; then
456 # warn the user that they may encounter problems
457 AC_MSG_WARN([\`$with_editor' is not a path to an executable file])
459 elif test no != "${with_editor}"; then
460 # Search for an editor
461 AC_CHECK_PROGS([EDITOR], [$with_editor], [no])
462 if test no = "${EDITOR}"; then
464 Failed to find a text file editor. CVS cannot be compiled
465 without a default log message editor. Searched for
466 \`$with_editor'. Try \`configure --with-editor'.])
470 CVS cannot be compiled without a default log message editor.
471 Try \`configure --with-editor'.])
474 dnl FIXME - Using --without-editor will probably break a compile at
475 dnl the moment, but maybe it is reasonable for someone to want to
476 dnl compile a CVS executable that refuses to run if no $EDITOR,
477 dnl $CVS_EDITOR, or -e option is specified? Making a preliminary
478 dnl design decision in this direction, subject to discussion.
480 dnl Still don't know if the above would be useful, but we shouldn't
481 dnl be able to get here any longer without $EDITOR defined due to the
482 dnl error checking above.
484 [EDITOR_DFLT], ["$EDITOR"],
485 [The default editor to use, if one does not specify the "-e" option
486 to cvs, or does not have an EDITOR environment variable. If this
487 is not set to an absolute path to an executable, use the shell to
488 find where the editor actually is. This allows sites with
489 /usr/bin/vi or /usr/ucb/vi to work equally well (assuming that their
490 PATH is reasonable).])
493 dnl done finding an editor
495 dnl end --with-editor
500 dnl Find a temporary directory
506 [The temporary directory CVS should use as a default
507 (default autoselects)]))
509 AC_MSG_CHECKING([for temporary directory])
510 if test -z "$with_tmpdir" || test yes = "$with_tmpdir"; then
511 for with_tmpdir in /tmp /var/tmp no; do
512 if test -d "$with_tmpdir" && test -x "$with_tmpdir" \
513 && test -w "$with_tmpdir" && test -r "$with_tmpdir"; then
517 if test no = "$with_tmpdir"; then
518 AC_MSG_WARN([Failed to find usable temporary directory. Using '/tmp'.])
521 AC_MSG_RESULT([$with_tmpdir])
522 elif ! echo "$with_tmpdir" |grep '^[[\\/]]'; then
523 AC_MSG_RESULT([$with_tmpdir])
524 AC_MSG_ERROR([--with-tmpdir requires an absolute path.])
525 elif ! test -d "$with_tmpdir" || ! test -x "$with_tmpdir" \
526 || ! test -w "$with_tmpdir" || ! test -r "$with_tmpdir"; then
527 AC_MSG_RESULT([$with_tmpdir])
529 [User supplied temporary directory ('$with_tmpdir') does not
530 exist or lacks sufficient permissions for read/write.])
534 [TMPDIR_DFLT], ["$with_tmpdir"],
535 [Directory used for storing temporary files, if not overridden by
536 environment variables or the -T global option. There should be little
537 need to change this (-T is a better mechanism if you need to use a
538 different directory for temporary files).])
541 dnl done finding tmpdir
546 dnl Get default umask
553 [Set the umask CVS will use by default in the repository (default 002)]))
555 if test -z "$with_umask" || test yes = "$with_umask"; then
557 elif test no = "$with_umask"; then
562 [UMASK_DFLT], [$with_umask],
563 [The default umask to use when creating or otherwise setting file or
564 directory permissions in the repository. Must be a value in the
565 range of 0 through 0777. For example, a value of 002 allows group
566 rwx access and world rx access; a value of 007 allows group rwx
567 access but no world access. This value is overridden by the value
568 of the CVSUMASK environment variable, which is interpreted as an
572 dnl Done setting default umask
576 dnl Set CVS Administrator Group
581 [--with-cvs-admin-group=GROUP],
582 [The CVS admin command is restricted to the members of this group.
583 If this group does not exist, all users are allowed to run CVS admin.
584 To disable the CVS admin command for all users, create an empty group
585 by specifying the --with-cvs-admin-group= option. To disable access
586 control for CVS admin, run configure with the --without-cvs-admin-group
587 option. (default 'cvsadmin')]), ,
588 [with_cvs_admin_group=cvsadmin])
590 if test yes = "$with_cvs_admin_group"; then
591 with_cvs_admin_group=cvsadmin
593 if test no != "$with_cvs_admin_group"; then
594 dnl FIXME We should warn if the group doesn't exist
596 [CVS_ADMIN_GROUP], ["$with_cvs_admin_group"],
597 [The CVS admin command is restricted to the members of the group
598 CVS_ADMIN_GROUP. If this group does not exist, all users are
599 allowed to run CVS admin. To disable the CVS admin command for
600 all users, create an empty CVS_ADMIN_GROUP by running configure
601 with the --with-cvs-admin-group= option. To disable access control
602 for CVS admin, run configure with the --without-cvs-admin-group
603 option in order to comment out the define below.])
607 dnl Done setting CVS Administrator Group
611 dnl Set the NDBM library to use.
613 dnl XXX - FIXME - FIXME - FIXME - XXX
615 dnl This is very bad. It should really autodetect an appropriate NDBM library
616 dnl and, if it doesn't find one, decide to use MY_NDBM. I'm am defining
617 dnl this here since this is no worse than it worked when it was in options.h
618 dnl and I am cleaning out options.h so that the Windows version of CVS will
619 dnl compile properly for the next release.
621 dnl That's why this option is in the --with-* section rather than the
622 dnl --enable-* section.
624 dnl XXX - FIXME - FIXME - FIXME - XXX
630 [Use the NDBM library distributed with CVS rather than attempting to use
631 a system NDBM library. Disabling this may not work. (default)]), ,
632 [enable_cvs_ndbm=yes])
633 if test no != "$enable_cvs_ndbm"; then
636 [By default, CVS stores its modules and other such items in flat
637 text files (MY_NDBM enables this). Turning off MY_NDBM causes CVS
638 to look for a system-supplied ndbm database library and use it
639 instead. That may speed things up, but the default setting
640 generally works fine too.])
644 dnl Done selecting NDBM library.
659 # Check for options requesting client and server feature. If none are
660 # given and we have connect(), we want the full client & server arrangement.
665 [Include code for running as a remote client (default)]), ,
666 [if test "$ac_cv_search_connect" != no; then
669 if test no != "$enable_client"; then
671 [CLIENT_SUPPORT], [1],
672 [Define if you want CVS to be able to be a remote repository client.])
676 [password-authenticated-client],
678 [--enable-password-authenticated-client],
679 [Enable pserver as a remote access method in the CVS client
682 if test no != "$enable_password_authenticated_client"; then
683 if test no != "$enable_client"; then
685 [AUTH_CLIENT_SUPPORT], [1],
686 [Enable AUTH_CLIENT_SUPPORT to enable pserver as a remote access
687 method in the CVS client (default)])
690 [--enable-password-authenticated-client is meaningless with
691 the CVS client disabled (--disable-client)])
697 dnl Give the confiscator control over whether the server code is compiled
703 [Include code for running as a server (default)]), ,
704 [if test "$ac_cv_search_connect" != no; then
708 if test no != "$enable_server"; then
710 [SERVER_SUPPORT], [1],
711 [Define if you want CVS to be able to serve repositories to remote
715 dnl The auth server needs to be able to check passwords against passwd
716 dnl file entries, so we only #define AUTH_SERVER_SUPPORT if we can
717 dnl find the crypt function.
723 [Define if you have the crypt function.])
725 [AUTH_SERVER_SUPPORT], [1],
726 [Define if you want to use the password authenticated server.])dnl
730 dnl Allow the configurer to enable server flowcontrol. Read the help
731 dnl strings below for a full explanation.
734 [server-flow-control],
736 [--enable-server-flow-control],
737 [If you are working with a large remote repository and a 'cvs
738 checkout' is swamping your network and memory, define these to
739 enable flow control. You may optionally pass a low water mark
740 in bytes and a high water mark in bytes, separated by commas.
741 (default is enabled 1M,2M)]),
742 [if test yes = $enable_server_flow_control; then
743 enable_server_flow_control=1M,2M
745 [enable_server_flow_control=1M,2M])
746 if test no != $enable_server_flow_control; then
747 ccvs_lwm=`expr "$enable_server_flow_control" : '\(.*\),'`
748 ccvs_hwm=`expr "$enable_server_flow_control" : '.*,\(.*\)'`
749 ccvs_lwm_E=`expr "$ccvs_lwm" : '[[0-9]][[0-9]]*\(.*\)'`
750 ccvs_lwm=`expr "$ccvs_lwm" : '\([[0-9]][[0-9]]*\)'`
751 test "" != "$ccvs_lwm" || ccvs_lwm_E="?"
753 G) ccvs_lwm="$ccvs_lwm * 1024 * 1024 * 1024";;
754 M) ccvs_lwm="$ccvs_lwm * 1024 * 1024";;
755 k) ccvs_lwm="$ccvs_lwm * 1024";;
757 *) AC_MSG_ERROR([Can't parse argument to --enable-server-flow-control
758 ('$enable_server_flow_control') as <lwm>,<hwm>])
760 ccvs_hwm_E=`expr "$ccvs_hwm" : '[[0-9]][[0-9]]*\(.*\)'`
761 ccvs_hwm=`expr "$ccvs_hwm" : '\([[0-9]][[0-9]]*\).*'`
762 test "" != "$ccvs_hwm" || ccvs_hwm_E="?"
764 G) ccvs_hwm="$ccvs_hwm * 1024 * 1024 * 1024";;
765 M) ccvs_hwm="$ccvs_hwm * 1024 * 1024";;
766 k) ccvs_hwm="$ccvs_hwm * 1024";;
767 b | '') ccvs_hwm="$ccvs_hwm";;
768 *) AC_MSG_ERROR([Can't parse argument to --enable-server-flow-control
769 ('$enable_server_flow_control') as <lwm>,<hwm>])
773 [SERVER_FLOWCONTROL], [1],
774 [If you are working with a large remote repository and a 'cvs
775 checkout' is swamping your network and memory, define these to
776 enable flow control. You will end up with even less probability of
777 a consistent checkout (see Concurrency in cvs.texinfo), but CVS
778 doesn't try to guarantee that anyway. The master server process
779 will monitor how far it is getting behind, if it reaches the high
780 water mark, it will signal the child process to stop generating
781 data when convenient (ie: no locks are held, currently at the
782 beginning of a new directory). Once the buffer has drained
783 sufficiently to reach the low water mark, it will be signalled to
786 [SERVER_LO_WATER], [($ccvs_lwm)],
787 [The low water mark in bytes for server flow control. Required if
788 SERVER_FLOWCONTROL is defined, and useless otherwise.])
790 [SERVER_HI_WATER], [($ccvs_hwm)],
791 [The high water mark in bytes for server flow control. Required if
792 SERVER_FLOWCONTROL is defined, and useless otherwise.])
793 fi # enable_server_flow_control
798 dnl begin --enable-case-sensitivity
804 [--enable-case-sensitivity],
805 [Force CVS to expect a case sensitive file system. Enabling this on a case
806 insensitive system should have little effect on the server or client
807 operation, though client users may ocassionally be suprised that the CVS
808 server appears to be case sensitive. Disabling this for a case sensitive
809 server disables server support for case insensitive clients, which can
810 confuse all users of case insensitive clients contacting the server.
811 Disabling this for a case sensitive client will cause the client to ask
812 servers to behave case insensitively, which could cause confusion for
813 users, but also probably no real harm. (default autoselects based on the
814 case sensitivity of the file system containing the current working
816 [case "$enable_case_sensitivity" in
819 AC_MSG_ERROR([Unrecognized argument to --enable-case-sensitivity: \`$enable_case_sensitivity'. Acceptable values are \`yes', \`no', and \`auto'.])
822 [enable_case_sensitivity=auto])
824 acx_forced=' (forced)'
825 AC_MSG_CHECKING([for a case sensitive file system])
826 if test $enable_case_sensitivity = auto; then
828 dnl Check for a case insensitive filesystem, like Mac OS X and Windows have.
830 AC_CACHE_VAL([acx_cv_case_sensitive],
831 [ rm -f ac_TEST_filenames_CASE_sensitive
832 echo foo >ac_test_filenames_case_sensitive
833 if test -f ac_TEST_filenames_CASE_sensitive; then
834 acx_cv_case_sensitive=no
836 acx_cv_case_sensitive=yes
838 rm ac_test_filenames_case_sensitive
840 enable_case_sensitivity=$acx_cv_case_sensitive
843 AC_MSG_RESULT([$enable_case_sensitivity$acx_forced])
844 if test $enable_case_sensitivity = no; then
845 AC_DEFINE([FILENAMES_CASE_INSENSITIVE], [1],
846 [Define if this executable will be running on case insensitive
847 file systems. In the client case, this means that it will request
848 that the server pretend to be case insensitive if it isn't
850 dnl Compile fncase.c (containing fncase() & fncmp()) to handle file name
851 dnl comparisons on case insensitive filesystems.
856 dnl end --enable-case-sensitivity
861 dnl begin --enable-encryption
865 dnl Use --enable-encryption to turn on encryption support, but ignore this
866 dnl option unless either client or server is enabled.
871 [--enable-encryption],
872 [Enable encryption support (disabled by default)]), ,
873 [enable_encryption=no])
874 if test "$enable_encryption" = yes; then
875 if test no != "$with_client" || test no != "$with_server"; then
878 [Define to enable encryption support.])
881 [--enable-encryption is meaningless when neither the CVS client
882 nor the CVS server is enabled (--disable-client and --disable-server).])
887 dnl end --enable-encryption
892 dnl begin --enable-force-editor
898 [--enable-force-editor],
899 [When committing or importing files, you must enter a log message.
900 Normally, you can do this either via the -m flag on the command
901 line, the -F flag on the command line, or an editor will be started
902 for you. If you like to use logging templates (the rcsinfo file
903 within the $CVSROOT/CVSROOT directory), you might want to force
904 people to use the editor even if they specify a message with -m or
905 -F. --enable-force-editor will cause the -m or -F message to be
906 appended to the temp file when the editor is started. (disabled
908 [enable_force_editor=no])
910 if test yes = "$enable_force_editor"; then
912 [FORCE_USE_EDITOR], [1],
913 [When committing or importing files, you must enter a log message.
914 Normally, you can do this either via the -m flag on the command
915 line, the -F flag on the command line, or an editor will be started
916 for you. If you like to use logging templates (the rcsinfo file
917 within the $CVSROOT/CVSROOT directory), you might want to force
918 people to use the editor even if they specify a message with -m or
919 -F. Enabling FORCE_USE_EDITOR will cause the -m or -F message to be
920 appended to the temp file when the editor is started.])
924 dnl end --enable-force-editor
929 dnl begin --enable-rootcommit
933 dnl I don't like this here, but I don't really like options.h, either.
934 dnl Besides, this is causing some problems currently when compiling under
935 dnl Windows and moving it here should avoid the issue (the wrong options.h
938 dnl I don't like making this a runtime option either. I think I just don't
939 dnl like making it easy to get to, but putting it here goes along with the
945 [--enable-rootcommit],
946 [Allow the root user to commit files (disabled by default)]), ,
947 [enable_rootcommit=no])
948 if test "$enable_rootcommit" = no; then
951 [When committing a permanent change, CVS and RCS make a log entry of
952 who committed the change. If you are committing the change logged
953 in as "root" (not under "su" or other root-priv giving program),
954 CVS/RCS cannot determine who is actually making the change.
956 As such, by default, CVS prohibits changes committed by users
957 logged in as "root". You can disable checking by passing the
958 "--enable-rootcommit" option to configure or by commenting out the
963 dnl end --enable-rootcommit
974 dnl For the moment we will assume that all systems which have
975 dnl the unixyness to run configure are unixy enough to do the
976 dnl PreservePermissions stuff. I have this sinking feeling that
977 dnl things won't be that simple, before long.
978 dnl AC_DEFINE(PRESERVE_PERMISSIONS_SUPPORT, 1,
979 dnl [Define if this system supports chown(), link(), and friends.])
981 dnl On cygwin32, we configure like a Unix system, but we need some support
982 dnl libraries. We do this at the end so that the new libraries are added at
985 dnl FIXME: We should be trying to meet the autoconf ideal of checking for
986 dnl the properties of the system rather than the name of the os here. In other
987 dnl words, we should check the case sensitivty of the system and then for
988 dnl the support functions we are using and which library we find them in.
989 AC_CACHE_CHECK(for cygwin32, ccvs_cv_sys_cygwin32,
990 [AC_TRY_COMPILE([], [return __CYGWIN32__;],
991 ccvs_cv_sys_cygwin32=yes, ccvs_cv_sys_cygwin32=no)])
992 if test $ccvs_cv_sys_cygwin32 = yes; then
993 LIBS="$LIBS -ladvapi32"
995 dnl On Windows you can only change file times if you can write to
996 dnl the file. cygwin32 should really handle this for us, but as of
997 dnl January 1998 it doesn't.
998 AC_DEFINE(UTIME_EXPECTS_WRITABLE, 1,
999 [Define if utime requires write access to the file (true on Windows,
1002 dnl On Windows we must use setmode to change between binary and text
1003 dnl mode. This probably doesn't really require two macro definitions
1004 AC_DEFINE(USE_SETMODE_STDOUT, 1,
1005 [Define if setmode is required when writing binary data to stdout.])
1006 AC_DEFINE(HAVE_SETMODE, 1,
1007 [Define if the diff library should use setmode for binary files.])
1010 dnl associate the setting of the execute bit with the individual scripts
1011 AC_CONFIG_FILES(contrib/check_cvs, [chmod +x contrib/check_cvs])
1012 AC_CONFIG_FILES(contrib/clmerge, [chmod +x contrib/clmerge])
1013 AC_CONFIG_FILES(contrib/cln_hist, [chmod +x contrib/cln_hist])
1014 AC_CONFIG_FILES(contrib/commit_prep, [chmod +x contrib/commit_prep])
1015 AC_CONFIG_FILES(contrib/cvs_acls, [chmod +x contrib/cvs_acls])
1016 AC_CONFIG_FILES(contrib/log, [chmod +x contrib/log])
1017 AC_CONFIG_FILES(contrib/log_accum, [chmod +x contrib/log_accum])
1018 AC_CONFIG_FILES(contrib/mfpipe, [chmod +x contrib/mfpipe])
1019 AC_CONFIG_FILES(contrib/pvcs2rcs, [chmod +x contrib/pvcs2rcs])
1020 AC_CONFIG_FILES(contrib/rcs2log:contrib/rcs2log.sh, [chmod +x contrib/rcs2log])
1021 AC_CONFIG_FILES(contrib/rcslock, [chmod +x contrib/rcslock])
1022 AC_CONFIG_FILES(contrib/sccs2rcs, [chmod +x contrib/sccs2rcs])
1023 AC_CONFIG_FILES(src/cvsbug, [chmod +x src/cvsbug])
1026 AC_CONFIG_FILES([Makefile \
1038 windows-NT/Makefile \
1039 windows-NT/SCC/Makefile \
1047 # Report the state of this version of CVS if this is from dev.
1048 m4_bmatch(m4_defn([AC_PACKAGE_VERSION]), [[0-9]*\.[0-9]*\.[0-9]*\.[0-9]],
1051 You are about to use an unreleased version of CVS. Be sure to
1052 read the relevant mailing lists, most importantly <info-cvs@gnu.org>.
1054 Below you will find information on the status of this version of CVS.
1058 sed -n '/^\* Status/,$p' $srcdir/BUGS