masqmail

view configure.ac @ 365:934a223e4ee8

find changesets by author, revision, files, or words in the commit message
Minor clarification in configure help output
author markus schnalke <meillo@marmaro.de>
date Wed, 14 Sep 2011 12:20:40 +0200
parents 72653295b75d
children 5781ba87df95
line source
1 dnl Process this file with autoconf to produce a configure script.
2
3 AC_PREREQ(2.59)
4 AC_INIT(masqmail, 0.3.4-dev, meillo@marmaro.de)
5 AC_CONFIG_SRCDIR([src/masqmail.c])
6 AM_CONFIG_HEADER(config.h)
7 AM_INIT_AUTOMAKE()
8
9 dnl Checks for programs.
10
11 dnl Checks for libraries.
12
13 AC_PROG_CC
14 AC_ISC_POSIX
15 AC_STDC_HEADERS
16 dnl AC_ARG_PROGRAM
17 AC_PROG_RANLIB
18
19 PKG_CHECK_MODULES(GLIB, glib-2.0)
20 dnl # use the next line to use glib-1.2
21 dnl PKG_CHECK_MODULES(GLIB, glib)
22
23 AC_SUBST(GLIB_LIBS)
24 AC_SUBST(GLIB_CFLAGS)
25
26 dnl resolver support (default is use it)
27 AC_ARG_ENABLE(resolver,
28 [ --disable-resolver disable resolver support],
29 if test "$enable_resolver" != 'no'; then
30 resolver_enabled='yes'
31 fi,
32 resolver_enabled='yes'
33 )
34
35 if test "$resolver_enabled" = yes; then
36 AC_DEFINE(ENABLE_RESOLVER, 1, [If the resolver is to be used])
37 dnl checks necessary for libc5:
38 dnl if there is res_search in libc, it is probably libc5
39 dnl if not, it is probably libc6 and we need libresolv
40 AC_CHECK_LIB(c, res_search, need_resolv=no, need_resolv=yes)
41 if test "$need_resolv" = yes; then
42 AC_CHECK_LIB(resolv, res_search,
43 has_resolv=yes; RESOLV_LIBS="-lresolv",
44 has_resolv=no)
45 if test "$has_resolv" = no; then
46 saved_LIBS="$LIBS"
47 LIBS="$LIBS -lresolv"
48 AC_MSG_CHECKING(for res_search in -lresolv)
49 AC_TRY_LINK([#include <resolv.h>],
50 [res_search (0, 0, 0, 0, 0);],
51 RESOLV_LIBS="-lresolv"; has_resolv=yes; AC_MSG_RESULT(yes),
52 AC_MSG_RESULT(no));
53 LIBS="$saved_LIBS"
54 fi
55 if test "$has_resolv" = no; then
56 AC_MSG_ERROR("no libresolv")
57 RESOLV_LIBS=''
58 fi
59 fi
60 else
61 RESOLV_LIBS=''
62 fi
63 AC_SUBST(RESOLV_LIBS)
64
65 dnl if there is no getline, we define it using getdelim in src/masqmail.h
66 AC_CHECK_FUNCS(getline)
67
68 dnl if there is no fdatasync, we define it to fsync in src/masqmail.h
69 AC_CHECK_FUNCS(fdatasync)
70
71 dnl Checks for header files.
72 AC_HEADER_STDC
73 AC_CHECK_HEADERS(fcntl.h sys/time.h syslog.h unistd.h)
74
75 dnl Checks for typedefs, structures, and compiler characteristics.
76 AC_C_CONST
77 AC_TYPE_PID_T
78 AC_TYPE_SIZE_T
79 AC_HEADER_TIME
80 AC_STRUCT_TM
81
82 dnl Checks for library functions.
83 AC_FUNC_FNMATCH
84 AC_TYPE_SIGNAL
85 AC_FUNC_STRFTIME
86 AC_FUNC_VPRINTF
87 AC_CHECK_FUNCS(select socket strerror strstr)
88
89 dnl user and group configuration
90 AC_ARG_WITH(user,
91 [ --with-user=USER set user [mail]],
92 )
93 if test "x$with_user" = 'x'; then
94 with_user='mail'
95 fi
96
97 AC_ARG_WITH(group,
98 [ --with-group=GROUP set group [mail]],
99 )
100 if test "x$with_group" = 'x'; then
101 with_group='mail'
102 fi
103
104 dnl debugging support (default is use it)
105 AC_ARG_ENABLE(debug,
106 [ --disable-debug disable debugging],
107 if test "x$enable_debug" != 'xno'; then
108 debug_enabled='yes'
109 fi,
110 debug_enabled='yes'
111 )
112 if test "x$debug_enabled" = xyes; then
113 AC_DEFINE(ENABLE_DEBUG, 1, [If debugging is enabled])
114 fi
115
116 AC_DEFINE_UNQUOTED(DEF_MAIL_USER, "${with_user}", [The mail user])
117 AC_SUBST(with_user)
118 AC_DEFINE_UNQUOTED(DEF_MAIL_GROUP, "${with_group}", [The mail group])
119 AC_SUBST(with_group)
120
121 dnl optional features
122 MD5_LIBS=''
123 BASE64_LIBS=''
124
125 dnl auth support (default: use it)
126 AC_ARG_ENABLE(auth,
127 [ --disable-auth disable AUTH (RFC 2554) client support],
128 if test "x$enable_auth" != 'xno'; then
129 auth_enabled='yes'
130 fi,
131 auth_enabled='yes'
132 )
133 if test "x$auth_enabled" = xyes; then
134 AC_DEFINE(ENABLE_AUTH, 1, [If AUTH is enabled])
135 BASE64_LIBS='base64/libbase64.a'
136 need_md5='yes'
137 fi
138 AC_SUBST(BASE64_LIBS)
139
140 if test "x$need_md5" = 'xyes'; then
141 MD5_LIBS='md5/libmd5.a'
142 fi
143 AC_SUBST(MD5_LIBS)
144
145 dnl ident support (default is to not use it)
146 IDENT_LIBS=''
147 AC_ARG_ENABLE(ident,
148 [ --enable-ident enable ident (RFC 1413) support],
149 if test "x$enable_ident" != 'xno'; then
150 ident_enabled='yes'
151 fi,
152 )
153 AC_SUBST(has_ident)
154 if test "x$ident_enabled" = xyes; then
155 AC_DEFINE(ENABLE_IDENT, 1, [If ident is enabled])
156 AC_CHECK_LIB(ident, ident_id, IDENT_LIBS='-lident', IDENT_LIBS='libident/libident.a')
157 fi
158 AC_SUBST(IDENT_LIBS)
159
160 dnl liblockfile
161 AC_ARG_WITH(liblockfile,
162 [ --with-liblockfile use liblock (for Debian)],
163 )
164 if test "x$with_liblockfile" = 'xno'; then
165 with_liblockfile=''
166 fi
167 if test "x$with_liblockfile" != 'x'; then
168 with_liblockfile='yes'
169 fi
170 if test "x$with_liblockfile" = xyes; then
171 AC_CHECK_LIB(lockfile, maillock, has_lockfile=yes, AC_MSG_ERROR("no liblockfile"))
172 LOCKFILE_LIBS='-llockfile'
173 AC_DEFINE(USE_LIBLOCKFILE, 1, [If liblockfile is to be used])
174 else
175 LOCKFILE_LIBS=''
176 fi
177 AC_SUBST(LOCKFILE_LIBS)
178 AC_SUBST(USE_LIBLOCKFILE)
179
180 dnl log and spool directories
181 AC_ARG_WITH(logdir,
182 [ --with-logdir=DIR set log directory [/var/log/masqmail]],
183 ,
184 with_logdir='/var/log/masqmail/'
185 )
186 AC_DEFINE_UNQUOTED(LOG_DIR, "${with_logdir}", [The log directory])
187 AC_SUBST(with_logdir)
188
189 AC_ARG_WITH(spooldir,
190 [ --with-spooldir=DIR set spool directory [/var/spool/masqmail]],
191 ,
192 with_spooldir='/var/spool/masqmail/'
193 )
194 AC_DEFINE_UNQUOTED(SPOOL_DIR, "${with_spooldir}", [The spool directory])
195 AC_SUBST(with_spooldir)
196
197 dnl configuration file
198 AC_ARG_WITH(confdir,
199 [ --with-confdir=DIR directory for configuration [/etc/masqmail]],
200 ,
201 with_confdir='/etc/masqmail'
202 )
203 AC_DEFINE_UNQUOTED(CONF_DIR, "${with_confdir}", [The configuration file location])
204 AC_SUBST(with_confdir)
205
206 test "x$prefix" = xNONE && prefix="$ac_default_prefix"
207
208 dnl well, /me/ thought that autoconf should make things _easy_ ... -- oku
209 dnl I needed the two `eval's to get the variable expanded in all cases -- meillo
210 dnl this is just horrible! -- meillo
211 AC_DEFINE_UNQUOTED(DATA_DIR, "`eval eval echo $datadir`/masqmail", [The data directory])
212
213 dnl gymnastics to get the correct path where masqmail should be installed
214 dnl we need this to call ourselves in failmsg.c
215 if test "x${exec_prefix}" != 'xNONE'; then
216 AC_DEFINE_UNQUOTED(SBINDIR, "${exec_prefix}/sbin", [The sbin directory])
217 else
218 if test "x${prefix}" != 'xNONE'; then
219 AC_DEFINE_UNQUOTED(SBINDIR, "${prefix}/sbin")
220 else
221 AC_DEFINE_UNQUOTED(SBINDIR, "/usr/sbin")
222 fi
223 fi
224
225 AC_OUTPUT(Makefile \
226 src/Makefile \
227 src/base64/Makefile \
228 src/md5/Makefile \
229 src/libident/Makefile \
230 man/Makefile
231 )