dnl configure.in for cvs AC_INIT([Concurrent Versions System (CVS)],[1.11.22.1], [bug-cvs@nongnu.org],[cvs]) AC_CONFIG_SRCDIR(src/cvs.h) AM_INIT_AUTOMAKE([gnu 1.7.9 dist-bzip2 no-define]) AC_PREREQ(2.60) AC_PREFIX_PROGRAM(cvs) AM_CONFIG_HEADER(config.h) AM_MAINTAINER_MODE AC_PROG_CC AM_PROG_CC_C_O dnl FIXME the next three calls should be avoided according to autoconf dnl philosophy. for example, AC_CHECK_LIB should be used to look for crypt. dnl dnl These are here instead of later because they want to be called before dnl anything that calls a C compiler. AC_AIX AC_MINIX # Find the posix library needed on INTERACTIVE UNIX (ISC) dnl dnl From the Autoconf 2.53 manual (AC_ISC_POSIX): dnl dnl For INTERACTIVE UNIX (ISC), add `-lcposix' to output variable dnl `LIBS' if necessary for POSIX facilities. Call this after dnl `AC_PROG_CC' and before any other macros that use POSIX dnl interfaces. INTERACTIVE UNIX is no longer sold, and Sun says that dnl they will drop support for it on 2006-07-23, so this macro is dnl becoming obsolescent. dnl AC_SEARCH_LIBS([strerror], [cposix]) dnl dnl Autoconf stopped setting $ISC sometime before 2.53 dnl dnl If this is still important, someone should come up with a generic test dnl for whether _SYSV3 needs to be defined. Removed code below: dnl dnl if test "$ISC" = yes; then dnl CFLAGS="$CFLAGS -D_SYSV3" dnl # And I don't like this... In theory it should be found later if server is dnl # enabled, but maybe something on INTERACTIVE UNIX (ISC) we didn't ask to dnl # link with crypt tries? Anyhow, the autoconf manual says we can delete dnl # this ISC stuff on or after 2006-07-23 when Sun discontinues support and dnl # ISC becomes obsolescent, but I suppose that is probably a matter of dnl # opinion. dnl # dnl # N.B. The reason for doing this is that some moron decided to put a stub dnl # for crypt in libc that always returns NULL. Without this here, the later dnl # check will find the stub instead of the real thing, resulting in a server dnl # that can't process crypted passwords correctly. dnl dnl # again, if we have to try and reenable this for ISC, someone should come dnl # up with a generic test that figures out whether crypt is good or not - dnl # Is it always returning NULL? dnl LIBS="-lcrypt $LIBS" dnl fi dnl dnl FIXME - This has been broken for at least a few months anyhow, so I'm dnl removing the crypt lib define above, but the correct fix would be to dnl provide a CRYPT_WORKS macro or the like that gets called sometime after dnl the AC_SEARCH_LIBS call that normally finds crypt, and if crypt doesn't dnl work, the macro should be retried with LIBS="-lcrypt $LIBS" forced. dnl AC_PROG_RANLIB AC_PROG_YACC AC_PROG_LN_S AC_EXEEXT AC_PATH_PROG(PERL, perl, no) AC_PATH_PROG(CSH, csh, no) # for contrib/rcs2log.sh & src/cvsbug.in. AC_PATH_PROG(MKTEMP, mktemp, mktemp) if test x"$MKTEMP" = xmktemp; then MKTEMP_SH_FUNCTION=$srcdir/mktemp.sh else MKTEMP_SH_FUNCTION=/dev/null fi AC_SUBST_FILE(MKTEMP_SH_FUNCTION) # for src/cvsbug.in AC_PATH_PROG(SENDMAIL, sendmail, no, [$PATH:/usr/sbin:/usr/lib]) # For diff/util.c AC_PATH_PROG(PR, pr, no) if test x"$PR" != xno; then AC_DEFINE_UNQUOTED([PR_PROGRAM], ["$PR"], [Path to the pr utility]) fi dnl FIXME This is truly gross. missing_dir=`cd $ac_aux_dir && pwd` dnl FIXME I pulled this default list from sanity.sh. Perhaps these lists dnl can be stored in one location? dnl dnl Yeah, put the value in a variable add it to the substitution list dnl then have configure create sanity.sh from sanity.sh.in... glocs="$PATH:/usr/local/bin:/usr/contrib/bin:/usr/gnu/bin:/local/bin:/local/gnu/bin:/gnu/bin" AC_PATH_PROGS(ROFF, groff roff, $missing_dir/missing roff, $glocs) AC_PATH_PROG(PS2PDF, ps2pdf, $missing_dir/missing ps2pdf) AC_PATH_PROG(TEXI2DVI, texi2dvi, $missing_dir/missing texi2dvi) AC_SYS_INTERPRETER if test X"$ac_cv_sys_interpreter" != X"yes" ; then # silly trick to avoid problems in AC macros... ac_msg='perl scripts using #! may not be invoked properly' AC_MSG_WARN($ac_msg) fi # BSD's logo is a devil for a reason, hey? AC_CACHE_CHECK(for BSD VPATH bug in make, ccvs_cv_bsd_make_vpath_bug, [if test ! -d ac_test_dir ; then AC_TRY_COMMAND([mkdir ac_test_dir]) fi cat >conftestmake <&2 ac_test_dep: ac_test_dep_dep EOF touch ac_test_dir/ac_test_dep_dep touch ac_test_dir/ac_test_dep touch ac_test_target # Don't know why, but the following test doesn't work under FreeBSD 4.2 # without this sleep command sleep 1 if AC_TRY_COMMAND([make -f conftestmake 2>&1 >/dev/null |grep ^BSD\ VPATH\ bug\ present\$ >/dev/null]) ; then ccvs_cv_bsd_make_vpath_bug=yes else ccvs_cv_bsd_make_vpath_bug=no fi AC_TRY_COMMAND([rm -rf ac_test_dir ac_test_target conftestmake])]) # We also don't need to worry about the bug when $srcdir = $builddir AM_CONDITIONAL(MAKE_TARGETS_IN_VPATH, \ test $ccvs_cv_bsd_make_vpath_bug = no \ || test $srcdir = .) AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(\ errno.h \ direct.h \ fcntl.h \ fnmatch.h \ io.h \ limits.h \ memory.h \ ndbm.h \ string.h \ syslog.h \ sys/bsdtypes.h \ sys/file.h \ sys/param.h \ sys/resource.h \ sys/select.h \ sys/time.h \ sys/timeb.h \ unistd.h \ utime.h\ ) AC_HEADER_STAT AC_HEADER_TIME AC_C_CONST AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SIGNAL AC_CHECK_MEMBERS([struct stat.st_blksize]) AC_CHECK_MEMBERS([struct stat.st_rdev]) AC_REPLACE_FUNCS(\ dup2 \ ftruncate \ gethostname \ memmove \ mkdir \ rename \ strerror \ strstr \ strtoul\ valloc \ waitpid \ ) dnl dnl Begin GNULIB stuff. dnl gl_XSIZE dnl We always want to use the GNULIB getpass, so define its name to something dnl that won't conflict with system declarations. AC_DEFINE([getpass], [cvs_getpass], [We want to always use the GNULIB version of getpass which we have in lib, so define getpass to something that won't conflict with any existing system declarations.]) dnl dnl End GNULIB stuff. dnl AC_CHECK_FUNCS(\ fchdir \ fchmod \ fsync \ ftime \ geteuid \ getgroups \ getopt \ getpagesize \ gettimeofday \ initgroups \ login \ logout \ mknod \ mkstemp \ mktemp \ putenv \ readlink \ regcomp \ regerror \ regexec \ regfree \ sigaction \ sigblock \ sigprocmask \ sigsetmask \ sigvec \ tempnam \ timezone \ tzset \ vprintf \ wait3 \ ) # we only need one of the following AC_CHECK_FUNCS([\ nanosleep \ usleep \ select \ ], [break]) dnl dnl The CVS coding standard (as specified in HACKING) is that if it exists dnl in SunOS4 and ANSI, we use it. CVS itself, of course, therefore doesn't dnl need HAVE_* defines for such functions, but diff wants them. dnl AC_DEFINE(HAVE_STRCHR, 1, [Define if you have strchr (always for CVS).]) AC_DEFINE(HAVE_MEMCHR, 1, [Define if you have memchr (always for CVS).]) dnl dnl Force lib/regex.c to use malloc instead of messing around with alloca dnl and define the old re_comp routines that we use. dnl AC_DEFINE(REGEX_MALLOC, 1, [Define to force lib/regex.c to use malloc instead of alloca.]) AC_DEFINE(_REGEX_RE_COMP, 1, [Define to force lib/regex.c to define re_comp et al.]) dnl dnl AC_FUNC_FORK([]) is rather baroque. It seems to be rather more picky dnl than, say, the Single Unix Specification (version 2), which simplifies dnl a lot of cases by saying that the child process can't set any variables dnl (thus avoiding problems with register allocation) or call any functions dnl (thus avoiding problems with whether file descriptors are shared). dnl It would be nice if we could just write to the Single Unix Specification. dnl I think the only way to do redirection this way is by doing it in the dnl parent, and then undoing it afterwards (analogous to windows-NT/run.c). dnl That would appear to have a race condition if the user hits ^C (or dnl some other signal) at the wrong time, as main_cleanup will try to use dnl stdout/stderr. So maybe we are stuck with AC_FUNC_FORK([]). dnl AC_FUNC_FORK([]) AC_FUNC_CLOSEDIR_VOID dnl dnl Check for shadow password support. dnl dnl We used to try to determine whether shadow passwords were actually in dnl use or not, but the code has been changed to work right reguardless, dnl so we can go back to a simple check. AC_SEARCH_LIBS(getspnam, sec gen, AC_DEFINE(HAVE_GETSPNAM, 1, [Define if you have the getspnam function.])) AC_FUNC_UTIME_NULL AC_SYS_LONG_FILE_NAMES AC_FUNC_FNMATCH if test "$ac_cv_func_fnmatch_works" = no; then AC_LIBOBJ(fnmatch) AC_CONFIG_LINKS(lib/fnmatch.h:lib/fnmatch.h.in) AC_LIBSOURCE(fnmatch.h.in) fi # Try to find connect and gethostbyname. AC_CHECK_LIB(nsl, main) AC_SEARCH_LIBS(connect, xnet socket inet, AC_DEFINE(HAVE_CONNECT, 1, [Define if you have the connect function.])) dnl no need to search nsl for gethostbyname here since we should have dnl just added libnsl above if we found it. AC_SEARCH_LIBS(gethostbyname, netinet) dnl dnl begin --with-* dnl dnl dnl set $(KRB4) from --with-krb4=value -- WITH_KRB4 dnl dnl If you change this, keep in mind that some systems have a bogus dnl libkrb in the system libraries, so --with-krb4=value needs to dnl override the system -lkrb. dnl KRB4=/usr/kerberos define(WITH_KRB4,[ AC_ARG_WITH( [krb4], AC_HELP_STRING( [--with-krb4], [Kerberos 4 directory (default /usr/kerberos)]), [KRB4=$with_krb4], )dnl AC_MSG_CHECKING([for KRB4 in $KRB4]) AC_MSG_RESULT([]) AC_SUBST(KRB4)])dnl WITH_KRB4 krb_h= AC_MSG_CHECKING([for krb.h]) if test "$cross_compiling" != yes && test -r $KRB4/include/krb.h; then hold_cflags=$CFLAGS CFLAGS="$CFLAGS -I$KRB4/include" AC_TRY_LINK([#include ],[int i;], [krb_h=yes krb_incdir=$KRB4/include], [CFLAGS=$hold_cflags AC_TRY_LINK([#include ],[int i;], [krb_h=yes krb_incdir=])]) CFLAGS=$hold_cflags else AC_TRY_LINK([#include ],[int i;], [krb_h=yes krb_incdir=]) fi if test -z "$krb_h"; then AC_TRY_LINK([#include ],[int i;], [krb_h=yes krb_incdir=], [if test "$cross_compiling" != yes && test -r $KRB4/include/kerberosIV/krb.h; then hold_cflags=$CFLAGS CFLAGS="$CFLAGS -I$KRB4/include/kerberosIV" AC_TRY_LINK([#include ],[int i;], [krb_h=yes krb_incdir=$KRB4/include/kerberosIV]) CFLAGS=$hold_cflags fi]) fi AC_MSG_RESULT($krb_h) includeopt= AC_SUBST(includeopt) if test -n "$krb_h"; then krb_lib= if test "$cross_compiling" != yes && test -r $KRB4/lib/libkrb.a; then hold_ldflags=$LDFLAGS LDFLAGS="-L${KRB4}/lib $LDFLAGS" AC_CHECK_LIB(krb,printf,[krb_lib=yes krb_libdir=${KRB4}/lib], [LDFLAGS=$hold_ldflags # Using open here instead of printf so we don't # get confused by the cached value for printf from above. AC_CHECK_LIB(krb,open,[krb_lib=yes krb_libdir=])]) LDFLAGS=$hold_ldflags else AC_CHECK_LIB(krb,printf,[krb_lib=yes krb_libdir=]) AC_CHECK_FUNC(krb_recvauth,[krb_lib=yes krb_libdir=]) fi if test -n "$krb_lib"; then AC_DEFINE([HAVE_KERBEROS], 1, [Define if you have MIT Kerberos version 4 available.]) test -n "${krb_libdir}" && LIBS="${LIBS} -L${krb_libdir}" # Put -L${krb_libdir} in LDFLAGS temporarily so that it appears before # -ldes in the command line. Don't do it permanently so that we honor # the user's setting for LDFLAGS hold_ldflags=$LDFLAGS test -n "${krb_libdir}" && LDFLAGS="$LDFLAGS -L${krb_libdir}" AC_CHECK_LIB(des,printf,[LIBS="${LIBS} -ldes"]) AC_CHECK_LIB(krb,krb_recvauth) AC_CHECK_LIB(krb4,krb_recvauth) LDFLAGS=$hold_ldflags if test -n "$krb_incdir"; then includeopt="${includeopt} -I$krb_incdir" fi fi fi AC_CHECK_FUNCS(krb_get_err_text) dnl dnl WITH_GSSAPI is external dnl dnl TODO - I tried to put these in alphabetical order, but ACX_WITH_GSSAPI dnl fails unless called after the KRB4 stuff. I don't know why. dnl ACX_WITH_GSSAPI dnl dnl begin --with-editor dnl dnl Set the default editor to use for log messages dnl AC_ARG_VAR( [EDITOR], [The text editor CVS will use by default for log messages.]) # Let the confiscator request a specific editor AC_ARG_WITH( [editor], AC_HELP_STRING( [--with-editor], [The default text editor CVS should use for log messages (default autoselects)]), , [with_editor=yes]) # If --with-editor was supplied with an argument, let it override $EDITOR from # the user's environment. We need to unset EDITOR here because AC_CHECK_PROGS # will let the value of EDITOR ride when it is set rather than searching. We # ignore the --without-editor case since it will be caught below. if test -n "$EDITOR" && test yes != $with_editor; then AS_UNSET([EDITOR]) fi # Set the default when --with-editor wasn't supplied or when it was supplied # without an argument. if test yes = $with_editor; then with_editor="vim vi emacs nano pico edit" fi if echo $with_editor |grep ^/ >/dev/null; then # If $with_editor is an absolute path, issue a warning if the executable # doesn't exist or isn't usable, but then trust the user and use it # regardless EDITOR=$with_editor AC_MSG_CHECKING([for an editor]) AC_MSG_RESULT([$EDITOR]) if ! test -f $with_editor \ || ! test -x $with_editor; then # warn the user that they may encounter problems AC_MSG_WARN([\`$with_editor' is not a path to an executable file]) fi elif test no != "${with_editor}"; then # Search for an editor AC_CHECK_PROGS([EDITOR], [$with_editor], [no]) if test no = "${EDITOR}"; then AC_MSG_ERROR([ Failed to find a text file editor. CVS cannot be compiled without a default log message editor. Searched for \`$with_editor'. Try \`configure --with-editor'.]) fi else AC_MSG_ERROR([ CVS cannot be compiled without a default log message editor. Try \`configure --with-editor'.]) fi dnl FIXME - Using --without-editor will probably break a compile at dnl the moment, but maybe it is reasonable for someone to want to dnl compile a CVS executable that refuses to run if no $EDITOR, dnl $CVS_EDITOR, or -e option is specified? Making a preliminary dnl design decision in this direction, subject to discussion. dnl dnl Still don't know if the above would be useful, but we shouldn't dnl be able to get here any longer without $EDITOR defined due to the dnl error checking above. AC_DEFINE_UNQUOTED( [EDITOR_DFLT], ["$EDITOR"], [The default editor to use, if one does not specify the "-e" option to cvs, or does not have an EDITOR environment variable. If this is not set to an absolute path to an executable, use the shell to find where the editor actually is. This allows sites with /usr/bin/vi or /usr/ucb/vi to work equally well (assuming that their PATH is reasonable).]) dnl dnl done finding an editor dnl dnl end --with-editor dnl dnl dnl begin --with-ssh dnl # What remote shell transport should the :extssh: client cvs default to using? AC_ARG_WITH( [ssh], AC_HELP_STRING( [--with-ssh], [The default remote shell CVS will use for :extssh: transport (default autodetects)]), , [with_ssh="ssh lshc ssh2"]) if test no = "$with_ssh"; then AC_MSG_WARN([Failed to find usable remote shell. Using 'ssh'.]) with_ssh=ssh elif test yes = "$with_ssh"; then # Make --with-ssh mean the same thing as --with-ssh=ssh with_ssh=ssh fi if echo $with_ssh |grep ^/ >/dev/null; then # If $with_ssh is an absolute path, issue a warning if the executable # doesn't exist or isn't usable, but then trust the user and use it # regardless with_default_ssh=$with_ssh AC_MSG_CHECKING([for a remote shell]) if ! test -f $with_ssh \ || ! test -x $with_ssh; then # warn the user that they may encounter problems AC_MSG_WARN([$with_ssh is not a path to an executable file]) fi else # Search for a remote shell AC_CHECK_PROGS([with_default_ssh], [$with_ssh], "ssh") fi AC_DEFINE_UNQUOTED( [SSH_DFLT], ["$with_default_ssh"], [The default remote shell to use, if one does not specify the CVS_SSH environment variable.]) dnl done with finding a default CVS_SSH value dnl dnl end --with-ssh dnl dnl dnl begin --with-rsh dnl dnl Many sites no longer desire the use of "rsh" as the default dnl remote shell program. They typically favor "ssh" as the default # What remote shell transport should our client cvs default to using? AC_ARG_WITH( [rsh], AC_HELP_STRING( [--with-rsh], [The default remote shell CVS will use for :ext: transport (default autodetects)]), , dnl `remsh' is only useful on HP-UX, where `rsh' is the `restricted shell' dnl and `remsh' is the remote shell, but look for it first since it dnl probably won't exist on any platform where it shouldn't be preferred dnl to `rsh'. [with_rsh="remsh rsh ssh lshc ssh2"]) if test no = "$with_rsh"; then AC_MSG_WARN([Failed to find usable remote shell. Using 'rsh'.]) with_rsh=rsh elif test yes = "$with_rsh"; then # Make --with-rsh mean the same thing as --with-rsh=rsh with_rsh=rsh fi if echo $with_rsh |grep ^/ >/dev/null; then # If $with_rsh is an absolute path, issue a warning if the executable # doesn't exist or isn't usable, but then trust the user and use it # regardless with_default_rsh=$with_rsh AC_MSG_CHECKING([for a remote shell]) if ! test -f $with_rsh \ || ! test -x $with_rsh; then # warn the user that they may encounter problems AC_MSG_WARN([$with_rsh is not a path to an executable file]) fi else # Search for a remote shell AC_CHECK_PROGS([with_default_rsh], [$with_rsh], "rsh") fi AC_DEFINE_UNQUOTED( [RSH_DFLT], ["$with_default_rsh"], [The default remote shell to use, if one does not specify the CVS_RSH environment variable.]) dnl done with finding a default CVS_RSH value dnl dnl end --with-rsh dnl dnl dnl Find a temporary directory dnl AC_ARG_WITH( [tmpdir], AC_HELP_STRING( [--with-tmpdir], [The temporary directory CVS should use as a default (default autoselects)])) AC_MSG_CHECKING([for temporary directory]) if test -z "$with_tmpdir" || test yes = "$with_tmpdir"; then for with_tmpdir in /tmp /var/tmp no; do if test -d "$with_tmpdir" && test -x "$with_tmpdir" \ && test -w "$with_tmpdir" && test -r "$with_tmpdir"; then break fi done if test no = "$with_tmpdir"; then AC_MSG_WARN([Failed to find usable temporary directory. Using '/tmp'.]) with_tmpdir=/tmp fi AC_MSG_RESULT([$with_tmpdir]) elif ! echo "$with_tmpdir" |grep '^[[\\/]]'; then AC_MSG_RESULT([$with_tmpdir]) AC_MSG_ERROR([--with-tmpdir requires an absolute path.]) elif ! test -d "$with_tmpdir" || ! test -x "$with_tmpdir" \ || ! test -w "$with_tmpdir" || ! test -r "$with_tmpdir"; then AC_MSG_RESULT([$with_tmpdir]) AC_MSG_WARN( [User supplied temporary directory ('$with_tmpdir') does not exist or lacks sufficient permissions for read/write.]) fi AC_DEFINE_UNQUOTED( [TMPDIR_DFLT], ["$with_tmpdir"], [Directory used for storing temporary files, if not overridden by environment variables or the -T global option. There should be little need to change this (-T is a better mechanism if you need to use a different directory for temporary files).]) dnl dnl done finding tmpdir dnl dnl dnl Get default umask dnl AC_ARG_WITH( [umask], AC_HELP_STRING( [--with-umask], [Set the umask CVS will use by default in the repository (default 002)])) if test -z "$with_umask" || test yes = "$with_umask"; then with_umask=002 elif test no = "$with_umask"; then with_umask=000 fi AC_DEFINE_UNQUOTED( [UMASK_DFLT], [$with_umask], [The default umask to use when creating or otherwise setting file or directory permissions in the repository. Must be a value in the range of 0 through 0777. For example, a value of 002 allows group rwx access and world rx access; a value of 007 allows group rwx access but no world access. This value is overridden by the value of the CVSUMASK environment variable, which is interpreted as an octal number.]) dnl dnl Done setting default umask dnl dnl dnl Set CVS Administrator Group dnl AC_ARG_WITH( [cvs-admin-group], AC_HELP_STRING( [--with-cvs-admin-group=GROUP], [The CVS admin command is restricted to the members of this group. If this group does not exist, all users are allowed to run CVS admin. To disable the CVS admin command for all users, create an empty group by specifying the --with-cvs-admin-group= option. To disable access control for CVS admin, run configure with the --without-cvs-admin-group option. (default 'cvsadmin')]), , [with_cvs_admin_group=cvsadmin]) if test yes = "$with_cvs_admin_group"; then with_cvs_admin_group=cvsadmin fi if test no != "$with_cvs_admin_group"; then dnl FIXME We should warn if the group doesn't exist AC_DEFINE_UNQUOTED( [CVS_ADMIN_GROUP], ["$with_cvs_admin_group"], [The CVS admin command is restricted to the members of the group CVS_ADMIN_GROUP. If this group does not exist, all users are allowed to run CVS admin. To disable the CVS admin command for all users, create an empty CVS_ADMIN_GROUP by running configure with the --with-cvs-admin-group= option. To disable access control for CVS admin, run configure with the --without-cvs-admin-group option in order to comment out the define below.]) fi dnl dnl Done setting CVS Administrator Group dnl dnl dnl end --with-* dnl dnl dnl Set the NDBM library to use. dnl dnl XXX - FIXME - FIXME - FIXME - XXX dnl dnl This is very bad. It should really autodetect an appropriate NDBM library dnl and, if it doesn't find one, decide to use MY_NDBM. I'm am defining dnl this here since this is no worse than it worked when it was in options.h dnl and I am cleaning out options.h so that the Windows version of CVS will dnl compile properly for the next release. dnl dnl That's why this option is in the --with-* section rather than the dnl --enable-* section. dnl dnl XXX - FIXME - FIXME - FIXME - XXX dnl AC_ARG_ENABLE( [cvs-ndbm], AC_HELP_STRING( [--enable-cvs-ndbm], [Use the NDBM library distributed with CVS rather than attempting to use a system NDBM library. Disabling this may not work. (default)]), , [enable_cvs_ndbm=yes]) if test no != "$enable_cvs_ndbm"; then AC_DEFINE( [MY_NDBM], [1], [By default, CVS stores its modules and other such items in flat text files (MY_NDBM enables this). Turning off MY_NDBM causes CVS to look for a system-supplied ndbm database library and use it instead. That may speed things up, but the default setting generally works fine too.]) fi dnl dnl Done selecting NDBM library. dnl dnl dnl begin --enables dnl dnl Allow mmap for the buffer routine replacements to be disabled in dnl case of problems. AC_ARG_ENABLE( [mmap], AC_HELP_STRING( [--disable-mmap], [Don't mmap RCS files])) if test no != "$enable_mmap"; then AC_FUNC_MMAP fi # Check for options requesting client and server feature. If none are # given and we have connect(), we want the full client & server arrangement. AC_ARG_ENABLE( [client], AC_HELP_STRING( [--enable-client], [Include code for running as a remote client (default)]), , [if test "$ac_cv_search_connect" != no; then enable_client=yes fi]) if test no != "$enable_client"; then AC_DEFINE( [CLIENT_SUPPORT], [1], [Define if you want CVS to be able to be a remote repository client.]) fi AC_ARG_ENABLE( [password-authenticated-client], AC_HELP_STRING( [--enable-password-authenticated-client], [Enable pserver as a remote access method in the CVS client (default)])) if test no != "$enable_password_authenticated_client"; then if test no != "$enable_client"; then AC_DEFINE( [AUTH_CLIENT_SUPPORT], [1], [Enable AUTH_CLIENT_SUPPORT to enable pserver as a remote access method in the CVS client (default)]) else AC_MSG_WARN( [--enable-password-authenticated-client is meaningless with the CVS client disabled (--disable-client)]) fi fi dnl dnl Give the confiscator control over whether the server code is compiled dnl AC_ARG_ENABLE( [server], AC_HELP_STRING( [--enable-server], [Include code for running as a server (default)]), , [if test "$ac_cv_search_connect" != no; then enable_server=yes fi]) if test no != "$enable_server"; then AC_DEFINE( [SERVER_SUPPORT], [1], [Define if you want CVS to be able to serve repositories to remote clients.]) dnl dnl The auth server needs to be able to check passwords against passwd dnl file entries, so we only #define AUTH_SERVER_SUPPORT if we can dnl find the crypt function. dnl AC_SEARCH_LIBS( [crypt], [crypt], [AC_DEFINE( [HAVE_CRYPT], [1], [Define if you have the crypt function.]) AC_DEFINE( [AUTH_SERVER_SUPPORT], [1], [Define if you want to use the password authenticated server.])dnl ])dnl AC_SEARCH_LIBS dnl dnl Allow the configurer to enable server flowcontrol. Read the help dnl strings below for a full explanation. dnl AC_ARG_ENABLE( [server-flow-control], AC_HELP_STRING( [--enable-server-flow-control], [If you are working with a large remote repository and a 'cvs checkout' is swamping your network and memory, define these to enable flow control. You may optionally pass a low water mark in bytes and a high water mark in bytes, separated by commas. (default is enabled 1M,2M)]), [if test yes = $enable_server_flow_control; then enable_server_flow_control=1M,2M fi], [enable_server_flow_control=1M,2M]) if test no != $enable_server_flow_control; then ccvs_lwm=`expr "$enable_server_flow_control" : '\(.*\),'` ccvs_hwm=`expr "$enable_server_flow_control" : '.*,\(.*\)'` ccvs_lwm_E=`expr "$ccvs_lwm" : '[[0-9]][[0-9]]*\(.*\)'` ccvs_lwm=`expr "$ccvs_lwm" : '\([[0-9]][[0-9]]*\)'` test "" != "$ccvs_lwm" || ccvs_lwm_E="?" case $ccvs_lwm_E in G) ccvs_lwm="$ccvs_lwm * 1024 * 1024 * 1024";; M) ccvs_lwm="$ccvs_lwm * 1024 * 1024";; k) ccvs_lwm="$ccvs_lwm * 1024";; b | '') ;; *) AC_MSG_ERROR([Can't parse argument to --enable-server-flow-control ('$enable_server_flow_control') as ,]) esac ccvs_hwm_E=`expr "$ccvs_hwm" : '[[0-9]][[0-9]]*\(.*\)'` ccvs_hwm=`expr "$ccvs_hwm" : '\([[0-9]][[0-9]]*\).*'` test "" != "$ccvs_hwm" || ccvs_hwm_E="?" case $ccvs_hwm_E in G) ccvs_hwm="$ccvs_hwm * 1024 * 1024 * 1024";; M) ccvs_hwm="$ccvs_hwm * 1024 * 1024";; k) ccvs_hwm="$ccvs_hwm * 1024";; b | '') ccvs_hwm="$ccvs_hwm";; *) AC_MSG_ERROR([Can't parse argument to --enable-server-flow-control ('$enable_server_flow_control') as ,]) esac AC_DEFINE( [SERVER_FLOWCONTROL], [1], [If you are working with a large remote repository and a 'cvs checkout' is swamping your network and memory, define these to enable flow control. You will end up with even less probability of a consistent checkout (see Concurrency in cvs.texinfo), but CVS doesn't try to guarantee that anyway. The master server process will monitor how far it is getting behind, if it reaches the high water mark, it will signal the child process to stop generating data when convenient (ie: no locks are held, currently at the beginning of a new directory). Once the buffer has drained sufficiently to reach the low water mark, it will be signalled to start again.]) AC_DEFINE_UNQUOTED( [SERVER_LO_WATER], [($ccvs_lwm)], [The low water mark in bytes for server flow control. Required if SERVER_FLOWCONTROL is defined, and useless otherwise.]) AC_DEFINE_UNQUOTED( [SERVER_HI_WATER], [($ccvs_hwm)], [The high water mark in bytes for server flow control. Required if SERVER_FLOWCONTROL is defined, and useless otherwise.]) fi # enable_server_flow_control fi # enable_server dnl dnl begin --enable-case-sensitivity dnl AC_ARG_ENABLE( [case-sensitivity], AC_HELP_STRING( [--enable-case-sensitivity], [Force CVS to expect a case sensitive file system. Enabling this on a case insensitive system should have little effect on the server or client operation, though client users may ocassionally be suprised that the CVS server appears to be case sensitive. Disabling this for a case sensitive server disables server support for case insensitive clients, which can confuse all users of case insensitive clients contacting the server. Disabling this for a case sensitive client will cause the client to ask servers to behave case insensitively, which could cause confusion for users, but also probably no real harm. (default autoselects based on the case sensitivity of the file system containing the current working directory)]), [case "$enable_case_sensitivity" in yes | no | auto) ;; *) AC_MSG_ERROR([Unrecognized argument to --enable-case-sensitivity: \`$enable_case_sensitivity'. Acceptable values are \`yes', \`no', and \`auto'.]) ;; esac], [enable_case_sensitivity=auto]) acx_forced=' (forced)' AC_MSG_CHECKING([for a case sensitive file system]) if test $enable_case_sensitivity = auto; then dnl dnl Check for a case insensitive filesystem, like Mac OS X and Windows have. dnl AC_CACHE_VAL([acx_cv_case_sensitive], [ rm -f ac_TEST_filenames_CASE_sensitive echo foo >ac_test_filenames_case_sensitive if test -f ac_TEST_filenames_CASE_sensitive; then acx_cv_case_sensitive=no else acx_cv_case_sensitive=yes fi rm ac_test_filenames_case_sensitive ]) enable_case_sensitivity=$acx_cv_case_sensitive acx_forced= fi AC_MSG_RESULT([$enable_case_sensitivity$acx_forced]) if test $enable_case_sensitivity = no; then AC_DEFINE([FILENAMES_CASE_INSENSITIVE], [1], [Define if this executable will be running on case insensitive file systems. In the client case, this means that it will request that the server pretend to be case insensitive if it isn't already.]) dnl Compile fncase.c (containing fncase() & fncmp()) to handle file name dnl comparisons on case insensitive filesystems. AC_LIBOBJ(fncase) fi dnl dnl end --enable-case-sensitivity dnl dnl dnl begin --enable-encryption dnl dnl dnl Use --enable-encryption to turn on encryption support, but ignore this dnl option unless either client or server is enabled. dnl AC_ARG_ENABLE( [encryption], AC_HELP_STRING( [--enable-encryption], [Enable encryption support (disabled by default)]), , [enable_encryption=no]) if test "$enable_encryption" = yes; then if test no != "$with_client" || test no != "$with_server"; then AC_DEFINE( [ENCRYPTION], [1], [Define to enable encryption support.]) else AC_MSG_WARN( [--enable-encryption is meaningless when neither the CVS client nor the CVS server is enabled (--disable-client and --disable-server).]) fi fi dnl dnl end --enable-encryption dnl dnl dnl begin --enable-force-editor dnl AC_ARG_ENABLE( [force-editor], AC_HELP_STRING( [--enable-force-editor], [When committing or importing files, you must enter a log message. Normally, you can do this either via the -m flag on the command line, the -F flag on the command line, or an editor will be started for you. If you like to use logging templates (the rcsinfo file within the $CVSROOT/CVSROOT directory), you might want to force people to use the editor even if they specify a message with -m or -F. --enable-force-editor will cause the -m or -F message to be appended to the temp file when the editor is started. (disabled by default)]), , [enable_force_editor=no]) if test yes = "$enable_force_editor"; then AC_DEFINE( [FORCE_USE_EDITOR], [1], [When committing or importing files, you must enter a log message. Normally, you can do this either via the -m flag on the command line, the -F flag on the command line, or an editor will be started for you. If you like to use logging templates (the rcsinfo file within the $CVSROOT/CVSROOT directory), you might want to force people to use the editor even if they specify a message with -m or -F. Enabling FORCE_USE_EDITOR will cause the -m or -F message to be appended to the temp file when the editor is started.]) fi dnl dnl end --enable-force-editor dnl dnl dnl begin --enable-rootcommit dnl dnl dnl I don't like this here, but I don't really like options.h, either. dnl Besides, this is causing some problems currently when compiling under dnl Windows and moving it here should avoid the issue (the wrong options.h dnl is being used). dnl dnl I don't like making this a runtime option either. I think I just don't dnl like making it easy to get to, but putting it here goes along with the dnl Autoconf ideal. dnl AC_ARG_ENABLE( [rootcommit], AC_HELP_STRING( [--enable-rootcommit], [Allow the root user to commit files (disabled by default)]), , [enable_rootcommit=no]) if test "$enable_rootcommit" = no; then AC_DEFINE( [CVS_BADROOT], [1], [When committing a permanent change, CVS and RCS make a log entry of who committed the change. If you are committing the change logged in as "root" (not under "su" or other root-priv giving program), CVS/RCS cannot determine who is actually making the change. As such, by default, CVS prohibits changes committed by users logged in as "root". You can disable checking by passing the "--enable-rootcommit" option to configure or by commenting out the lines below.]) fi dnl dnl end --enable-rootcommit dnl dnl dnl end --enable-* dnl dnl For the moment we will assume that all systems which have dnl the unixyness to run configure are unixy enough to do the dnl PreservePermissions stuff. I have this sinking feeling that dnl things won't be that simple, before long. dnl AC_DEFINE(PRESERVE_PERMISSIONS_SUPPORT, 1, dnl [Define if this system supports chown(), link(), and friends.]) dnl On cygwin32, we configure like a Unix system, but we need some support dnl libraries. We do this at the end so that the new libraries are added at dnl the end of LIBS. dnl dnl FIXME: We should be trying to meet the autoconf ideal of checking for dnl the properties of the system rather than the name of the os here. In other dnl words, we should check the case sensitivty of the system and then for dnl the support functions we are using and which library we find them in. AC_CACHE_CHECK(for cygwin32, ccvs_cv_sys_cygwin32, [AC_TRY_COMPILE([], [return __CYGWIN32__;], ccvs_cv_sys_cygwin32=yes, ccvs_cv_sys_cygwin32=no)]) if test $ccvs_cv_sys_cygwin32 = yes; then LIBS="$LIBS -ladvapi32" dnl On Windows you can only change file times if you can write to dnl the file. cygwin32 should really handle this for us, but as of dnl January 1998 it doesn't. AC_DEFINE(UTIME_EXPECTS_WRITABLE, 1, [Define if utime requires write access to the file (true on Windows, but not Unix).]) dnl On Windows we must use setmode to change between binary and text dnl mode. This probably doesn't really require two macro definitions AC_DEFINE(USE_SETMODE_STDOUT, 1, [Define if setmode is required when writing binary data to stdout.]) AC_DEFINE(HAVE_SETMODE, 1, [Define if the diff library should use setmode for binary files.]) fi dnl associate the setting of the execute bit with the individual scripts AC_CONFIG_FILES(contrib/check_cvs, [chmod +x contrib/check_cvs]) AC_CONFIG_FILES(contrib/clmerge, [chmod +x contrib/clmerge]) AC_CONFIG_FILES(contrib/cln_hist, [chmod +x contrib/cln_hist]) AC_CONFIG_FILES(contrib/commit_prep, [chmod +x contrib/commit_prep]) AC_CONFIG_FILES(contrib/cvs_acls, [chmod +x contrib/cvs_acls]) AC_CONFIG_FILES(contrib/log, [chmod +x contrib/log]) AC_CONFIG_FILES(contrib/log_accum, [chmod +x contrib/log_accum]) AC_CONFIG_FILES(contrib/mfpipe, [chmod +x contrib/mfpipe]) AC_CONFIG_FILES(contrib/pvcs2rcs, [chmod +x contrib/pvcs2rcs]) AC_CONFIG_FILES(contrib/rcs2log:contrib/rcs2log.sh, [chmod +x contrib/rcs2log]) AC_CONFIG_FILES(contrib/rcslock, [chmod +x contrib/rcslock]) AC_CONFIG_FILES(contrib/sccs2rcs, [chmod +x contrib/sccs2rcs]) AC_CONFIG_FILES(doc/mkman:doc/mkman.pl, [chmod +x doc/mkman]) AC_CONFIG_FILES(src/cvsbug, [chmod +x src/cvsbug]) AC_CONFIG_FILES(windows-NT/fix-msvc-mak:windows-NT/fix-msvc-mak-head.pl:windows-NT/fix-msvc-mak.pl, [chmod +x windows-NT/fix-msvc-mak]) dnl the bulk files AC_CONFIG_FILES([Makefile \ contrib/Makefile \ cvs.spec \ diff/Makefile \ doc/Makefile \ emx/Makefile \ lib/Makefile \ man/Makefile \ os2/Makefile \ src/Makefile \ tools/Makefile \ vms/Makefile \ windows-NT/Makefile \ windows-NT/SCC/Makefile \ zlib/Makefile]) dnl and we're done AC_OUTPUT # Report the state of this version of CVS if this is from dev. m4_bmatch(m4_defn([AC_PACKAGE_VERSION]), [[0-9]*\.[0-9]*\.[0-9]*\.[0-9]], [ cat <. Below you will find information on the status of this version of CVS. EOF sed -n '/^\* Status/,$p' $srcdir/BUGS ])