meillo@0: dnl Process this file with autoconf to produce a configure script.
meillo@0: 
meillo@0: AC_PREREQ(2.59)
meillo@178: AC_INIT(masqmail, 0.2.29, meillo@marmaro.de)
meillo@0: AC_CONFIG_SRCDIR([src/masqmail.c])
meillo@0: AM_CONFIG_HEADER(config.h)
meillo@0: AM_INIT_AUTOMAKE()
meillo@0: 
meillo@0: dnl Checks for programs.
meillo@0: 
meillo@0: dnl Checks for libraries.
meillo@0: 
meillo@0: AC_PROG_CC
meillo@0: AC_ISC_POSIX
meillo@0: AC_STDC_HEADERS
meillo@0: dnl AC_ARG_PROGRAM
meillo@0: AC_PROG_RANLIB
meillo@0: 
meillo@0: PKG_CHECK_MODULES(GLIB, glib-2.0)
meillo@0: AC_SUBST(GLIB_LIBS)
meillo@0: AC_SUBST(GLIB_CFLAGS)
meillo@0: 
meillo@0: dnl resolver support (default is use it)
meillo@0: AC_ARG_ENABLE(resolver,
meillo@0: 	[  --disable-resolver       disable resolver support],
meillo@0: 	if test "$enable_resolver" != 'no'; then
meillo@0: 		resolver_enabled='yes'
meillo@0: 	fi,
meillo@0: 	resolver_enabled='yes'
meillo@0: 	)
meillo@0: 
meillo@0: if test "$resolver_enabled" = yes; then
meillo@0: 	AC_DEFINE(ENABLE_RESOLVER, 1, [If the resolver is to be used])
meillo@0: dnl checks necessary for libc5:
meillo@0: dnl if there is res_search in libc, it is probably libc5
meillo@0: dnl if not, it is probably libc6 and we need libresolv
meillo@0: 	AC_CHECK_LIB(c, res_search, need_resolv=no, need_resolv=yes)
meillo@0: 	if test "$need_resolv" = yes; then
meillo@1: 		AC_CHECK_LIB(resolv, res_search,
meillo@1: 			has_resolv=yes; RESOLV_LIBS="-lresolv",
meillo@1: 			has_resolv=no)
meillo@1: 		if test "$has_resolv" = no; then
meillo@1: 			saved_LIBS="$LIBS"
meillo@1: 			LIBS="$LIBS -lresolv"
meillo@1: 			AC_MSG_CHECKING(for res_search in -lresolv)
meillo@1: 			AC_TRY_LINK([#include <resolv.h>],
meillo@1: 				[res_search (0, 0, 0, 0, 0);],
meillo@1: 				RESOLV_LIBS="-lresolv"; has_resolv=yes; AC_MSG_RESULT(yes),
meillo@1: 				AC_MSG_RESULT(no));
meillo@1: 			LIBS="$saved_LIBS"
meillo@1: 		fi
meillo@1: 		if test "$has_resolv" = no; then
meillo@1: 			AC_MSG_ERROR("no libresolv")
meillo@1: 			RESOLV_LIBS=''
meillo@1: 		fi
meillo@0: 	fi
meillo@0: else
meillo@0: 	RESOLV_LIBS=''
meillo@0: fi
meillo@0: AC_SUBST(RESOLV_LIBS)
meillo@0: 
meillo@0: dnl if there is no getline, we define it using getdelim in src/masqmail.h
meillo@0: AC_CHECK_FUNCS(getline)
meillo@0: 
meillo@0: dnl if there is no fdatasync, we define it to fsync in src/masqmail.h
meillo@0: AC_CHECK_FUNCS(fdatasync)
meillo@0: 
meillo@0: dnl Checks for header files.
meillo@0: AC_HEADER_STDC
meillo@0: AC_CHECK_HEADERS(fcntl.h sys/time.h syslog.h unistd.h)
meillo@0: 
meillo@0: dnl Checks for typedefs, structures, and compiler characteristics.
meillo@0: AC_C_CONST
meillo@0: AC_TYPE_PID_T
meillo@0: AC_TYPE_SIZE_T
meillo@0: AC_HEADER_TIME
meillo@0: AC_STRUCT_TM
meillo@0: 
meillo@0: dnl Checks for library functions.
meillo@0: AC_FUNC_FNMATCH
meillo@0: AC_TYPE_SIGNAL
meillo@0: AC_FUNC_STRFTIME
meillo@0: AC_FUNC_VPRINTF
meillo@0: AC_CHECK_FUNCS(select socket strerror strstr)
meillo@0: 
meillo@0: dnl user and group configuration
meillo@0: AC_ARG_WITH(user,
meillo@0: 	[  --with-user=USER         set user [mail]],
meillo@0: 	)
meillo@0: if test "x$with_user" = 'x'; then
meillo@0: 	with_user='mail'
meillo@0: fi
meillo@0: 
meillo@0: AC_ARG_WITH(group,
meillo@0: 	[  --with-group=GROUP       set group [trusted]],
meillo@0: 	)
meillo@0: if test "x$with_group" = 'x'; then
meillo@0: 	with_group='trusted'
meillo@0: fi
meillo@0: 
meillo@0: dnl debugging support (default is use it)
meillo@0: AC_ARG_ENABLE(debug,
meillo@0: 	[  --disable-debug          disable debugging],
meillo@0: 	if test "x$enable_debug" != 'xno'; then
meillo@0: 		debug_enabled='yes'
meillo@0: 	fi,
meillo@0: 	debug_enabled='yes'
meillo@0: 	)
meillo@0: if test "x$debug_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_DEBUG, 1, [If debugging is enabled])
meillo@0: fi
meillo@0: 
meillo@0: AC_DEFINE_UNQUOTED(DEF_MAIL_USER, "${with_user}", [The mail user])
meillo@0: AC_SUBST(with_user)
meillo@0: AC_DEFINE_UNQUOTED(DEF_MAIL_GROUP, "${with_group}", [The mail group])
meillo@0: AC_SUBST(with_group)
meillo@0: 
meillo@0: dnl link glib statically?
meillo@0: AC_ARG_WITH(glib_static,
meillo@0: 	[  --with-glib-static=path  link glib statically (path mandatory!)],
meillo@0: 	)
meillo@0: if test "x$with_glib_static" != 'x'; then
meillo@0: 	GLIB_LIBS=$with_glib_static
meillo@0: 	AC_SUBST(GLIB_LIBS)
meillo@0: fi
meillo@0: 
meillo@0: dnl optional features
meillo@0: MD5_LIBS=''
meillo@0: BASE64_LIBS=''
meillo@0: 
meillo@0: dnl smtp server support (default is use it)
meillo@0: AC_ARG_ENABLE(smtp_server,
meillo@0: 	[  --disable-smtp-server    disable smtp server support],
meillo@0: 	if test "x$enable_smtp_server" != 'xno'; then
meillo@0: 		smtp_server_enabled='yes'
meillo@0: 	fi,
meillo@0: 	smtp_server_enabled='yes'
meillo@0: 	)
meillo@0: if test "x$smtp_server_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_SMTP_SERVER, 1, [If the SMTP server is enabled])
meillo@0: fi
meillo@0: 
meillo@0: dnl pop support (default is use it)
meillo@0: AC_ARG_ENABLE(pop3,
meillo@0: 	[  --disable-pop3           disable pop3 support],
meillo@0: 	if test "x$enable_pop3" != 'xno'; then
meillo@0: 		pop3_enabled='yes'
meillo@0: 	fi,
meillo@0: 	pop3_enabled='yes'
meillo@0: 	)
meillo@0: if test "x$pop3_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_POP3, 1, [If the POP3 support is enabled])
meillo@0: 	need_md5='yes'
meillo@0: fi
meillo@0: 
meillo@0: dnl auth support (default is to not use it)
meillo@0: AC_ARG_ENABLE(auth,
meillo@0: 	[  --enable-auth            enable AUTH (RFC 2554) client support],
meillo@0: 	if test "x$enable_auth" != 'xno'; then
meillo@0: 		auth_enabled='yes'
meillo@0: 	fi,
meillo@0: 	)
meillo@0: if test "x$auth_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_AUTH, 1, [If AUTH is enabled])
meillo@0: 	BASE64_LIBS='base64/libbase64.a'
meillo@0: 	need_md5='yes'
meillo@0: fi
meillo@0: AC_SUBST(BASE64_LIBS)
meillo@0: 
meillo@0: dnl maildir support (default is to not use it)
meillo@0: AC_ARG_ENABLE(maildir,
meillo@0: 	[  --enable-maildir            enable qmail style maildir support],
meillo@0: 	if test "x$enable_maildir" != 'xno'; then
meillo@0: 		maildir_enabled='yes'
meillo@0: 	fi,
meillo@0: 	)
meillo@0: if test "x$maildir_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_MAILDIR, 1, [If Maildirs are enabled])
meillo@0: fi
meillo@0: 
meillo@0: dnl libcrypto
meillo@0: AC_ARG_WITH(libcrypto,
meillo@0: 	[  --with-libcrypto         use libcrypto],
meillo@0: 	)
meillo@0: if test "x$with_libcrypto" != 'xyes'; then
meillo@0: 	with_libcrypto='no'
meillo@0: fi
meillo@0: 
meillo@0: if test "x$need_md5" = 'xyes'; then
meillo@0: dnl check whether we have md5 in libcrypto if md5 needed and we shall link with libcrypto
meillo@0: 	if test "x$with_libcrypto" = "xyes"; then
meillo@0: 		AC_CHECK_LIB(crypto, MD5, has_crypto='yes', AC_MSG_ERROR('no libcrypto'))
meillo@0: 		if test "x$has_crypto" = 'xyes'; then
meillo@0: 			AC_DEFINE(USE_LIB_CRYPTO, 1, [If libcrypto is available])
meillo@0: 			MD5_LIBS='-lcrypto'
meillo@0: 		fi
meillo@0: 	else
meillo@162: 		MD5_LIBS='md5/libmd5.a'
meillo@0: 	fi
meillo@0: fi
meillo@0: AC_SUBST(MD5_LIBS)
meillo@0: 
meillo@0: dnl ident support (default is to not use it)
meillo@0: IDENT_LIBS=''
meillo@0: AC_ARG_ENABLE(ident,
meillo@0: 	[  --enable-ident           enable ident (RFC 1413) support],
meillo@0: 	if test "x$enable_ident" != 'xno'; then
meillo@0: 		ident_enabled='yes'
meillo@0: 	fi,
meillo@0: 	)
meillo@0: AC_SUBST(has_ident)
meillo@0: if test "x$ident_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_IDENT, 1, [If ident is enabled])
meillo@0: 	AC_CHECK_LIB(ident, ident_id, IDENT_LIBS='-lident', IDENT_LIBS='libident/libident.a')
meillo@0: fi
meillo@0: AC_SUBST(IDENT_LIBS)
meillo@0: 
meillo@0: dnl mserver support (default is to not use it)
meillo@0: AC_ARG_ENABLE(mserver,
meillo@0: 	[  --enable-mserver         enable mserver support],
meillo@0: 	if test "x$enable_mserver" != 'xno'; then
meillo@0: 		mserver_enabled='yes'
meillo@0: 	fi,
meillo@0: 	)
meillo@0: if test "x$mserver_enabled" = xyes; then
meillo@0: 	AC_DEFINE(ENABLE_MSERVER, 1, [If mserver support is enabled])
meillo@0: fi
meillo@0: 
meillo@0: dnl liblockfile
meillo@0: AC_ARG_WITH(liblockfile,
meillo@0: 	[  --with-liblockfile       use liblock (for Debian)],
meillo@0: 	)
meillo@154: if test "x$with_liblockfile" = 'xno'; then
meillo@154: 	with_liblockfile=''
meillo@154: fi
meillo@0: if test "x$with_liblockfile" != 'x'; then
meillo@0: 	with_liblockfile='yes'
meillo@0: fi
meillo@0: if test "x$with_liblockfile" = xyes; then
meillo@0: 	AC_CHECK_LIB(lockfile, maillock, has_lockfile=yes, AC_MSG_ERROR("no liblockfile"))
meillo@0: 	LOCKFILE_LIBS='-llockfile'
meillo@0: 	AC_DEFINE(USE_LIBLOCKFILE, 1, [If liblockfile is to be used])
meillo@0: else
meillo@0: 	LOCKFILE_LIBS=''
meillo@0: fi
meillo@0: AC_SUBST(LOCKFILE_LIBS)
meillo@0: AC_SUBST(USE_LIBLOCKFILE)
meillo@0: 
meillo@0: dnl log and spool directories
meillo@0: AC_ARG_WITH(logdir,
meillo@0: 	[  --with-logdir=DIR        set log directory [/var/masqmail]],
meillo@0: 	,
meillo@0:         with_logdir='/var/log/masqmail/'
meillo@0: 	)
meillo@0: AC_SUBST(with_logdir)
meillo@0: 
meillo@0: AC_ARG_WITH(spooldir,
meillo@0: 	[  --with-spooldir=DIR      set spool directory [/var/spool/masqmail]],
meillo@0: 	,
meillo@0: 	with_spooldir='/var/spool/masqmail/'
meillo@0: 	)
meillo@0: AC_SUBST(with_spooldir)
meillo@0: 
meillo@0: dnl configuration file
meillo@0: AC_ARG_WITH(confdir,
meillo@0: 	[  --with-confdir           directory for configuration [/etc/masqmail]],
meillo@0: 	,
meillo@0: 	with_confdir='/etc/masqmail'
meillo@0: 	)
meillo@0: AC_DEFINE_UNQUOTED(CONF_DIR, "${with_confdir}", [The configuration file location])
meillo@0: AC_SUBST(with_confdir)
meillo@0: 
meillo@0: test "x$prefix" = xNONE && prefix="$ac_default_prefix"
meillo@35: 
meillo@35: dnl well, /me/ thought that autoconf should make things _easy_ ... -- oku
meillo@35: dnl I needed the two `eval's to get the variable expanded in all cases -- meillo
meillo@35: dnl this is just horrible! -- meillo
meillo@35: AC_DEFINE_UNQUOTED(DATA_DIR, "`eval eval echo $datadir`/masqmail", [The data directory])
meillo@0: 
meillo@0: dnl gymnastics to get the correct path where masqmail should be installed
meillo@0: dnl we need this to call ourselves in failmsg.c
meillo@0: if test "x${exec_prefix}" != 'xNONE'; then
meillo@0: 	AC_DEFINE_UNQUOTED(SBINDIR, "${exec_prefix}/sbin", [The sbin directory])
meillo@0: else
meillo@0: 	if test "x${prefix}" != 'xNONE'; then
meillo@0: 		AC_DEFINE_UNQUOTED(SBINDIR, "${prefix}/sbin")
meillo@0: 	else
meillo@0: 		AC_DEFINE_UNQUOTED(SBINDIR, "/usr/sbin")
meillo@0: 	fi
meillo@0: fi
meillo@0: 
meillo@0: AC_OUTPUT(Makefile \
meillo@0: 	src/Makefile \
meillo@0: 	src/base64/Makefile \
meillo@0: 	src/md5/Makefile \
meillo@55: 	src/libident/Makefile \
meillo@57: 	man/Makefile
meillo@0: 	)