1 # $Cambridge: exim/src/OS/Makefile-Default,v 1.4 2008/07/25 20:27:30 fanf2 Exp $
3 ##################################################
4 # The Exim mail transport agent #
5 ##################################################
7 # Generic default make file containing settings that relate to the OS or
8 # to selectable features within the OS. The configuration options for Exim
9 # itself live in Local/Makefile, which is constructed by editing src/EDITME.
11 # These settings are basic defaults which may be overridden, either by the
12 # generic OS-specific files, or by site-specific files. Do not edit this file.
13 # Instead, edit or create suitable OS-specific and/or site specific files.
14 # See the manual for details.
17 # MAKE_SHELL contains the name of the shell to be used for executing commands
18 # from the make files. Normally /bin/sh should be used.
23 # BASENAME_COMMAND contains the path to the "basename" command, which varies
24 # from OS to OS. This is used when building the Exim monitor script only. (See
25 # also HOSTNAME_COMMAND.) If BASENAME_COMMAND is set to "look_for_it" then the
26 # script checks for /usr/bin/basename and /bin/basename, and if neither is
27 # found, it uses /usr/ucb/basename. This copes with Solaris 2 and Linux, both
28 # of which come in different versions.
30 BASENAME_COMMAND=/usr/bin/basename
33 # If you set STRIP_COMMAND to the path of the "strip" command, it will be run
34 # on every binary that is built. It is left unset by default, which leaves
35 # the binaries unstripped.
37 # STRIP_COMMAND=/usr/bin/strip
40 # Some of the following commands live in different places in different OS. We
41 # include them all here for generality.
43 CHOWN_COMMAND=/usr/bin/chown
44 CHGRP_COMMAND=/usr/bin/chgrp
45 CHMOD_COMMAND=/usr/bin/chmod
48 TOUCH_COMMAND=/usr/bin/touch
51 # Some operating systems have different ways of building libraries of
52 # functions. This macro defines the command to do this, defaulting to
53 # the "ar" command with options "cq".
58 # Not all operating systems have the iconv() function. Those that do have
62 # in their OS-specific Makefiles. On those that don't it is possible to
63 # install an independent implementation of iconv(). If you've done this,
64 # add "HAVE_ICONV=yes" to your Local/Makefile.
67 # Perl is not necessary for running Exim itself, except when EXIM_PERL
68 # is set to cause Perl embedding. However, some Perl utilities are provided
69 # for processing the logs. Perl 5 is assumed.
71 PERL_COMMAND=/usr/bin/perl
74 # CC contains the name of the C compiler to be used.
79 # CFLAGS contains flags to be passed to the compiler. Nothing is defaulted
80 # here; instead each OS-dependent Makefile contains a default setting.
85 # LFLAGS contains flags to be passed to the link editor. Nothing is defaulted
86 # here; instead each OS-dependent Makefile contains a default setting if one
92 # PCRE_LIBS contains the library to be linked for PCRE
97 # LIBS and EXTRALIBS contain library settings that are used on linking
98 # commands to build binaries. The OS-dependent Makefile may contain a default
99 # setting for LIBS, leaving EXTRALIBS available for adding further libraries
100 # that are required for optional extras.
106 # LIBS_EXIM and EXTRALIBS_EXIM contain library settings that are used
107 # only when linking the Exim binary. They are not used for other binaries.
108 # One possible use is for the TCP wrappers library.
114 # LIBS_EXIMON and EXTRALIBS_EXIMON contain library settings that are
115 # used only when linking the Exim monitor binary. They are not used for
122 # The error name for quota exceeded varies among operating systems, and
123 # even, unfortunately, in different versions of the same operating system.
124 # EDQUOT was not in Sys V, but is in SPEC 1170, apparently. It was used
125 # in SunOS4, but got taken out for SunOS5, where ENOSPC was given if a quota
126 # was exceeded. However, it got put back into SunOS5 with a patch to 5.4 in
127 # order to comply with SPEC 1170. Thus even different patch levels of the same
128 # system (SunOS5) may use different numbers.
130 # If you don't have quotas or are not interested in handling quota errors
131 # specially, just set this variable to 0. If it is not set, it defaults to
132 # EDQUOT if that is defined for the OS; otherwise it defaults to ENOSPC.
137 # The exiwhat utility script finds all the processes running Exim, and sends
138 # them a SIGUSR1 signal to get them to write their status to a file. There are
139 # two ways in which this can be done:
141 # (1) If the OS has a command to find processes and signal them, that can be
142 # used. Linux has "killall"; Solaris has "pkill". (Note: "killall" on Solaris
143 # does something very different - and disastrous.) The following are set in the
144 # OS-specific Makefiles for those OS where this can be done:
146 # EXIWHAT_MULTIKILL_CMD=
147 # EXIWHAT_MULTIKILL_ARG=
149 # (2) For other operating systems, exiwhat calls the ps command and egreps the
150 # output in order to find all the processes running Exim. The arguments for the
151 # various commands needed to do this vary from OS to OS. These defaults work on
152 # Solaris 2, HPUX, and IRIX. The OS-specific Makefiles have different versions
153 # for other systems, and you can override with your own requirements in your
154 # private Makefiles in the Local directory. The most commonly found
155 # alternatives are -ax instead of -e for the ps argument, and / instead of a
156 # blank before the name exim for the egrep argument on systems whose ps output
157 # shows the full path name. The quotes for the egrep argument are specified
158 # here so that leading white space can be used. This value should always be
159 # given in single quotes.
161 EXIWHAT_PS_CMD=/bin/ps
163 EXIWHAT_EGREP_ARG=' exim( |$$|-)'
165 # For both kinds of exiwhat usage, the next setting specifies the signal that
168 EXIWHAT_KILL_SIGNAL=-USR1
171 # IPv6 is gradually spreading more and more widely. Most operating systems seem
172 # to support it nowadays. If you set this option, IPv6 support will be included
173 # in the Exim binary. As well as the basic enabling option, there are
174 # parameters for include and library directories that may be needed for IPv6 on
175 # some systems, where the support is not yet in the standard library.
178 # IPV6_INCLUDE=-I /usr/ipv6/include
179 # IPV6_LIBS=-L/usr/ipv6/libs -linet6
181 # Exim uses the function getaddrinfo() for converting IPv6 addresses in text
182 # form to binary. Apparently some operating systems do not support this, or not
183 # correctly, and require the use of the function inet_pton() instead. The
184 # following setting enables this. Note, however, the inet_pton() has reduced
185 # functionality compared with getaddrinfo(). In particular, it does not
186 # recognize the percent convention for identifying scopes (interfaces) that is
187 # used by some operating systems.
189 # IPV6_USE_INET_PTON=yes
191 # Setting the next option brings in support for A6 DNS records for IPV6. These
192 # were at one time expected to supplant AAAA records, but were eventually
193 # rejected. The code remains in Exim, but has not been compiled or tested for
194 # quite some time. Do not set this unless you know what you are doing.
199 # HOSTNAME_COMMAND contains the path to the "hostname" command, which varies
200 # from OS to OS. This is used when building the Exim monitor script only. (See
201 # also BASENAME_COMMAND.) If HOSTNAME_COMMAND is set to "look_for_it" then the
202 # script checks for /usr/bin/hostname and /bin/hostname, and if neither is
203 # found, it uses /usr/ucb/basename. This copes with Solaris 2, which comes in
204 # different versions.
206 HOSTNAME_COMMAND=/bin/hostname
209 # INCLUDE contains arbitrary include parameters that you may need to use
210 # when building exim. It is added to every compile command.
212 # INCLUDE=-I /some/special/include-directory
215 # Some OS require a separate library to be quoted when linking programs that
216 # call name resolver functions. This can be set in LIBRESOLV, which is left
217 # unset here, but is set is some of the OS-specific Makefiles.
222 # Additional libraries and include directories may be required for some
223 # lookup styles, e.g. LDAP or SQL. LOOKUP_LIBS is included only on the
224 # command for linking Exim itself, not on any auxiliary programs. You
225 # don't need to set LOOKUP_INCLUDE if the relevant directories are already
226 # specified in INCLUDE.
228 # LOOKUP_INCLUDE=-I /usr/local/ldap/include -I /usr/local/sql/include
229 # LOOKUP_LIBS=-L/usr/local/lib -lldap -llber
232 # RANLIB should be set to something that does nothing on systems that do not
233 # have the ranlib command or do not need to run it on library files.
238 # EXIM_CHMOD is available to specify a command that is automatically applied
239 # to the Exim binary immediately it is compiled. (I find this useful when
240 # building test versions.)
245 # LOCAL_SCAN_SOURCE defines the file in which the function local_scan() is
246 # defined. This provides the administrator with a hook for including C code
247 # for scanning incoming mails. The path that is defined must be relative to
248 # the Exim distribution directory. For example
250 # LOCAL_SCAN_SOURCE=Local/local_scan.c
252 # The default setting points to a template function that doesn't actually do
253 # any scanning, but just accepts the message.
255 LOCAL_SCAN_SOURCE=src/local_scan.c
257 # If you want to specify options for your local_scan() that can be set from
258 # the main Exim configuration file, you need to uncomment the following line,
259 # and then provide a table of options in your local_scan() source, as described
260 # in the reference manual.
262 # LOCAL_SCAN_HAS_OPTIONS=yes
265 #############################################################################
266 # The following are all concerned with configuring the way Exim handles its
267 # database (hints) and other dbm files.
269 # Some systems require a separate library to be supplied when linking programs
270 # that make use of DBM library calls. This can be set in DBMLIB, which is unset
271 # by default, but is set in some of the OS-specific Makefiles. Setting it in
272 # your Local/Makefile will override any other setting.
277 # When Exim is attempting to lock one of its database (hints) files, it
278 # applies a timeout which can be altered here.
280 # EXIMDB_LOCK_TIMEOUT=60
283 # By default, Exim uses traditional ndbm function calls to handle its indexed
284 # hints databases. On systems that have Berkeley db installed, this still
285 # works via the compatibility interface. However, by defining USE_DB you can
286 # make it use native db function calls.
290 # Similarly, if you are using gdbm, Exim will by default use the ndbm
291 # compatibility interface. However, by defining USE_GDBM you can make it
292 # use the native gdbm function calls.
297 #############################################################################
298 # The following definitions are relevant only when compiling the Exim monitor
299 # program, which requires an X11 display. See the varible EXIM_MONITOR in
300 # src/EDITME for how to suppress this compilation.
302 # X11 contains the location of the X11 libraries and include files.
306 # XINCLUDE contains options for header inclusion when compiling functions
307 # that call X11 functions.
309 XINCLUDE=-I$(X11)/include
311 # XLFLAGS contains flags to be passed to the linker when linking the monitor.
315 # X11_LD_LIB contains the name of the X11 library that is to be added to
316 # LD_LIBRARY_PATH when running the monitor program.
318 X11_LD_LIB=$(X11)/lib
320 # A modified version of the Athena TextPop module is supplied with Exim. The
321 # modification is to remove the "replace" part of the "search and replace"
322 # operation because it isn't wanted. TextPop is only one of a number of
323 # modules that make up the Text widget. Some antique link editors cannot handle
324 # the case of a replacement module for one of a set of modules. To allow
325 # the monitor to be linked in such cases, set the value of EXIMON_TEXTPOP
326 # to be empty. The search operations will then contain a useless "replace"
327 # option, which is untidy, but does no harm.
329 EXIMON_TEXTPOP=em_TextPop.o