b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_INIT(src)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAM_CONFIG_HEADER(config.h)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAM_INIT_AUTOMAKE(dovecot, 0.99.8)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAM_MAINTAINER_MODE

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ISC_POSIX

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_PROG_CC

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_PROG_CPP

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_STDC_HEADERS

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_C_INLINE

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_PROGRAM

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAM_PROG_LIBTOOL

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_CHECK_HEADERS(string.h stdlib.h stdint.h unistd.h dirent.h iconv.h)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_CHECK_HEADERS(sys/uio.h sys/sysmacros.h sys/resource.h linux/mman.h)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_CHECK_HEADERS(sys/select.h)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync# check posix headers

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_CHECK_HEADERS(sys/time.h)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_ENABLE(ipv6,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync[ --enable-ipv6 Enable IPv6 support (default)],

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync if test x$enableval = xno; then

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync want_ipv6=no

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync else

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync want_ipv6=yes

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync fi,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync want_ipv6=yes)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_ENABLE(debug,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync[ --enable-debug Enable some extra checks for debugging],

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync if test x$enableval = xyes; then

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync AC_DEFINE(DEBUG,, Build with extra debugging checks)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync fi)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_ENABLE(asserts,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync[ --enable-asserts Enable asserts (default)],

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync if test x$enableval = xno; then

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync AC_DEFINE(DISABLE_ASSERTS,, Disable asserts)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync fi)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_WITH(file-offset-size,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync[ --with-file-offset-size=BITS Set size of file offsets. Usually 32 or 64.

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync (default: 64 if available)],

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync preferred_off_t_bits=$withval,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync preferred_off_t_bits=64)

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsyncAC_ARG_WITH(mem-align,

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync[ --with-mem-align=BYTES Set the memory alignment (default: 8)],

b8014c3bbb8a0f9d16e82278eabba771cbfd9b2evboxsync mem_align=$withval,

mem_align=8)

AC_ARG_WITH(passwd,

[ --with-passwd Build with /etc/passwd support (default)],

if test x$withval = xno; then

want_passwd=no

else

want_passwd=yes

fi,

want_passwd=yes)

AC_ARG_WITH(passwd-file,

[ --with-passwd-file Build with passwd-like file support (default)],

if test x$withval = xno; then

want_passwd_file=no

else

want_passwd_file=yes

fi,

want_passwd_file=yes)

AC_ARG_WITH(shadow,

[ --with-shadow Build with shadow password support (default)],

if test x$withval = xno; then

want_shadow=no

else

want_shadow=yes

fi,

want_shadow=yes)

AC_ARG_WITH(pam,

[ --with-pam Build with PAM support (default)],

if test x$withval = xno; then

want_pam=no

else

want_pam=yes

fi,

want_pam=yes)

AC_ARG_WITH(ldap,

[ --with-ldap Build with LDAP support],

if test x$withval = xno; then

want_ldap=no

else

want_ldap=yes

fi,

want_ldap=no)

AC_ARG_WITH(vpopmail,

[ --with-vpopmail Build with vpopmail support (default)],

if test x$withval = xno; then

want_vpopmail=no

else

want_vpopmail=yes

fi,

want_vpopmail=yes)

AC_ARG_WITH(static-userdb,

[ --with-static-userdb Build with static userdb support (default)],

if test x$withval = xno; then

want_static_userdb=no

else

want_static_userdb=yes

fi,

want_static_userdb=yes)

AC_ARG_WITH(pgsql,

[ --with-pgsql Build with PostgreSQL support],

if test x$withval = xno; then

want_pgsql=no

else

want_pgsql=yes

fi,

want_pgsql=no)

AC_ARG_WITH(cyrus-sasl2,

[ --with-cyrus-sasl2 Build with Cyrus SASL 2 library support],

if test x$withval = xno; then

want_cyrus_sasl2=no

else

want_cyrus_sasl2=yes

fi,

want_cyrus_sasl2=no)

AC_ARG_WITH(rawlog,

[ --with-rawlog Build support for logging user traffic],

if test x$withval = xyes; then

AC_DEFINE(BUILD_RAWLOG,, Build with rawlogging feature)

fi)

AC_ARG_WITH(ssl,

[ --with-ssl=[gnutls|openssl] Build with GNUTLS (default) or OpenSSL],

if test x$withval = xno; then

want_gnutls=no

want_openssl=no

elif test x$withval = xgnutls; then

want_gnutls=yes

want_openssl=no

elif test x$withval = xopenssl; then

want_gnutls=no

want_openssl=yes

else

want_gnutls=yes

want_openssl=yes

fi, [

want_gnutls=yes

want_openssl=yes

])

AC_ARG_WITH(ssldir,

[ --with-ssldir=DIR SSL base directory for certificates (/etc/ssl)],

ssldir="$withval",

ssldir=/etc/ssl

)

AC_SUBST(ssldir)

AC_ARG_WITH(pop3d,

[ --with-pop3d Build POP3 server (default)],

if test x$withval = xno; then

want_pop3d=no

else

want_pop3d=yes

fi,

want_pop3d=yes)

AM_CONDITIONAL(BUILD_POP3D, test "$want_pop3d" = "yes")

dnl * gcc specific options

if test "x$ac_cv_prog_gcc" = "xyes"; then

# -Wcast-qual -Wcast-align -Wconversion # too many warnings

# -Wstrict-prototypes -Wredundant-decls # may give warnings in some systems

# -Wmissing-format-attribute -Wmissing-noreturn -Wwrite-strings # a couple of warnings

CFLAGS="$CFLAGS -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast"

fi

dnl **

dnl ** just some generic stuff...

dnl **

AC_CHECK_FUNC(socket, [], [

AC_CHECK_LIB(socket, socket, [

LIBS="$LIBS -lsocket"

])

])

AC_CHECK_FUNC(inet_addr, [], [

AC_CHECK_LIB(nsl, inet_addr, [

LIBS="$LIBS -lnsl"

])

])

AC_CHECK_FUNC(fdatasync, [

have_fdatasync=yes

], [

AC_CHECK_LIB(rt, fdatasync, [

have_fdatasync=yes

LIBS="$LIBS -lrt"

])

])

if test "$have_fdatasync" = "yes"; then

AC_DEFINE(HAVE_FDATASYNC,, Define if you have fdatasync())

fi

dnl * after -lsocket and -lnsl tests, inet_aton() may be in them

AC_CHECK_FUNCS(fcntl flock inet_aton sigaction getpagesize madvise \

strcasecmp stricmp vsnprintf vsyslog writev setrlimit \

setproctitle)

dnl * poll/select?

AC_CHECK_FUNC(poll, [

AC_DEFINE(IOLOOP_POLL,, Implement I/O loop with poll())

], [

AC_DEFINE(IOLOOP_SELECT,, Implement I/O loop with select())

])

dnl * memory alignment

AC_DEFINE_UNQUOTED(MEM_ALIGN_SIZE, $mem_align, Required memory alignment)

dnl * OS specific options

case "$host_os" in

hpux*)

CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"

;;

*)

;;

esac

AC_CHECK_SIZEOF(int)

AC_CHECK_SIZEOF(long)

AC_CHECK_SIZEOF(void *)

AC_CHECK_SIZEOF(long long)

AC_DEFUN(AC_TYPEOF, [

dnl * first check if we can get the size with redefining typedefs

order="$2"

if test "$2" = ""; then

order="int long long-long"

fi

result=""

visible="unknown"

AC_MSG_CHECKING([type of $1])

if test "x$ac_cv_prog_gcc" = "xyes"; then

dnl * try with printf() + -Werror

old_CFLAGS="$CFLAGS"

CFLAGS="$CFLAGS -Werror"

for type in $order; do

case "$type" in

int)

fmt="%d"

;;

long)

fmt="%ld"

;;

long-long)

fmt="%lld"

;;

*)

fmt=""

;;

esac

if test "$fmt" != ""; then

AC_TRY_COMPILE([

#include <sys/types.h>

#include <stdio.h>

], [

printf("$fmt", ($1)0);

], [

if test "$result" != ""; then

dnl * warning check isn't working

result=""

visible="unknown"

break

fi

result="`echo $type|sed 's/-/ /g'`"

visible="$result"

])

fi

done

CFLAGS="$old_CFLAGS"

fi

if test "$result" = ""; then

for type in $order; do

type="`echo $type|sed 's/-/ /g'`"

AC_TRY_COMPILE([

#include <sys/types.h>

typedef $type $1;

],, [

if test "$result" != ""; then

dnl * compiler allows redefining to anything

result=""

visible="unknown"

break

fi

result="$type"

visible="$type"

])

done

fi

if test "$result" = ""; then

dnl * check with sizes

dnl * older autoconfs don't include sys/types.h, so do it manually

AC_TRY_RUN([

#include <stdio.h>

#include <sys/types.h>

int main() {

FILE *f=fopen("conftestval", "w");

if (!f) exit(1);

fprintf(f, "%d\n", sizeof($1));

exit(0);

}

], [

size=`cat conftestval`

rm -f conftestval

for type in $order; do

actype="ac_cv_sizeof_`echo $type|sed 's/-/_/g'`"

if test "$size" = "`eval \"echo \\$$actype\"`"; then

result="`echo $type|sed 's/-/ /g'`"

visible="`expr $size \* 8`bit (using $result)"

break

fi

done

if test "$result" = ""; then

visible="`expr $size \* 8`bit (unknown type)"

fi

])

fi

typeof_$1=$result

AC_MSG_RESULT($visible)

])

dnl * off_t checks, try to make it 64bit

AC_DEFINE_UNQUOTED(_FILE_OFFSET_BITS, $preferred_off_t_bits,

[If set to 64, enables 64bit off_t for some systems (eg. Linux, Solaris)])

AC_TYPEOF(off_t, long int long-long)

case "$typeof_off_t" in

int)

offt_max=INT_MAX

uofft_fmt="u"

AC_DEFINE(UOFF_T_INT,, Define if off_t is int)

offt_bits=`expr 8 \* $ac_cv_sizeof_int`

;;

long)

offt_max=LONG_MAX

uofft_fmt="lu"

AC_DEFINE(UOFF_T_LONG,, Define if off_t is long)

offt_bits=`expr 8 \* $ac_cv_sizeof_long`

;;

"long long")

offt_max=LLONG_MAX

uofft_fmt="llu"

AC_DEFINE(UOFF_T_LONG_LONG,, Define if off_t is long long)

offt_bits=`expr 8 \* $ac_cv_sizeof_long_long`

;;

*)

AC_ERROR([Unsupported off_t type])

;;

esac

AC_DEFINE_UNQUOTED(OFF_T_MAX, $offt_max, Maximum value of off_t)

AC_DEFINE_UNQUOTED(PRIuUOFF_T, "$uofft_fmt", printf() format for uoff_t)

dnl * make sure size_t isn't signed. we'd probably work fine with it, but

dnl * it's more likely vulnerable to buffer overflows. Anyway, C99 specifies

dnl * that it's unsigned and only some old systems define it as signed.

AC_MSG_CHECKING([whether size_t is signed])

AC_TRY_RUN([

#include <sys/types.h>

int main() {

/* return 0 if we're signed */

exit((size_t)(int)-1 <= 0 ? 0 : 1);

}

], [

AC_MSG_RESULT(yes)

echo

echo "Your system's size_t is a signed integer, Dovecot isn't designed to"

echo "support it. It probably works just fine, but it's less resistant to"

echo "buffer overflows. If you're not worried about this and still want to"

echo "compile Dovecot, set ignore_signed_size=1 environment."

if test "$ignore_signed_size" = ""; then

AC_ERROR([aborting])

fi

echo "..ignoring as requested.."

], [

AC_MSG_RESULT(no)

])

AC_TYPEOF(ssize_t)

case "$typeof_ssize_t" in

long)

ssizet_max=LONG_MAX

sizet_fmt="lu"

;;

"long long")

ssizet_max=LLONG_MAX

sizet_fmt="llu"

;;

*)

dnl older systems didn't have ssize_t, default to int

ssizet_max=INT_MAX

sizet_fmt="u"

if test "$typeof_ssize_t" = ""; then

AC_DEFINE(size_t, unsigned int, Define to 'unsigned int' if you don't have it)

AC_DEFINE(ssize_t, int, Define to 'int' if you don't have it)

fi

;;

esac

AC_DEFINE_UNQUOTED(SSIZE_T_MAX, $ssizet_max, Maximum value of ssize_t)

AC_DEFINE_UNQUOTED(PRIuSIZE_T, "$sizet_fmt", printf() format for size_t)

AC_DEFUN(AC_CHECKTYPE2, [

AC_MSG_CHECKING([for $1])

AC_CACHE_VAL(i_cv_type_$1,

[AC_TRY_COMPILE([

#include <sys/types.h>

$2],

[$1 t;],

i_cv_type_$1=yes,

i_cv_type_$1=no,

)])

AC_MSG_RESULT($i_cv_type_$1)

])

AC_CHECKTYPE2(uintmax_t, [#include <inttypes.h>])

if test $i_cv_type_uintmax_t = yes; then

AC_DEFINE(HAVE_UINTMAX_T,, Define if you have uintmax_t (C99 type))

fi

dnl use separate check, eg. Solaris 8 has uintmax_t but not uint_fast32_t

AC_CHECKTYPE2(uint_fast32_t, [#include <inttypes.h>])

if test $i_cv_type_uint_fast32_t = yes; then

AC_DEFINE(HAVE_UINT_FAST32_T,, Define if you have uint_fast32_t (C99 type))

fi

AC_CHECKTYPE2(socklen_t, [#include <sys/socket.h>])

if test $i_cv_type_socklen_t = yes; then

AC_DEFINE(HAVE_SOCKLEN_T,, Define to 'int' if you don't have socklen_t)

fi

dnl * do we have tm_gmtoff

AC_MSG_CHECKING([for tm_gmtoff])

AC_CACHE_VAL(i_cv_field_tm_gmtoff,

[AC_TRY_COMPILE([

#include <time.h>],

[struct tm *tm; return tm->tm_gmtoff;],

i_cv_field_tm_gmtoff=yes,

i_cv_field_tm_gmtoff=no,

)])

if test $i_cv_field_tm_gmtoff = yes; then

AC_DEFINE(HAVE_TM_GMTOFF,, Define if you have struct tm->tm_gmtoff)

fi

AC_MSG_RESULT($i_cv_field_tm_gmtoff)

dnl * do we have struct iovec

AC_MSG_CHECKING([for struct iovec])

AC_CACHE_VAL(i_cv_struct_iovec,

[AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/uio.h>

#include <unistd.h>],

[struct iovec *iovec;],

i_cv_struct_iovec=yes,

i_cv_struct_iovec=no)])

if test $i_cv_struct_iovec = yes; then

AC_DEFINE(HAVE_STRUCT_IOVEC,, Define if you have struct iovec)

fi

AC_MSG_RESULT($i_cv_struct_iovec)

dnl * is dev_t an integer or something else?

AC_TRY_COMPILE([

#include <sys/types.h>

struct test { dev_t a; };

static struct test t = { 0 };

],,, [

AC_DEFINE(DEV_T_STRUCT,, Define if your dev_t is a structure instead of integer type)

dnl we can't initialize structures, so don't warn about them either

if test "x$ac_cv_prog_gcc" = "xyes"; then

CFLAGS=`echo $CFLAGS|sed 's/ -W\b//'`

fi

])

dnl * Do we have RLIMIT_AS?

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/time.h>

#include <sys/resource.h>

], [

struct rlimit r;

getrlimit(RLIMIT_AS, &r);

], [

AC_DEFINE(HAVE_RLIMIT_AS,, Define if you have RLIMIT_AS for setrlimit())

])

dnl * Do we have RLIMIT_NPROC?

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/time.h>

#include <sys/resource.h>

], [

struct rlimit r;

getrlimit(RLIMIT_NPROC, &r);

], [

AC_DEFINE(HAVE_RLIMIT_NPROC,, Define if you have RLIMIT_NPROC for setrlimit())

])

dnl * Linux compatible mremap()

AC_MSG_CHECKING([Linux compatible mremap()])

AC_TRY_COMPILE([

#include <unistd.h>

#define __USE_GNU

#include <sys/mman.h>

], [

mremap(0, 0, 0, MREMAP_MAYMOVE);

], [

AC_DEFINE(HAVE_LINUX_MREMAP,, Define if you have Linux-compatible mremap())

AC_MSG_RESULT(yes)

], [

AC_MSG_RESULT(no)

])

dnl * Solaris compatible sendfilev()

AC_CHECK_LIB(sendfile, sendfilev, [

LIBS="$LIBS -lsendfile"

AC_DEFINE(HAVE_SOLARIS_SENDFILEV,, Define if you have Solaris-compatible sendfilev())

], [

dnl * Linux compatible sendfile() - don't check if Solaris one was found.

dnl * This seems to pass with Solaris for some reason..

AC_MSG_CHECKING([Linux compatible sendfile()])

AC_TRY_COMPILE([

#undef _FILE_OFFSET_BITS

#include <sys/types.h>

#include <sys/socket.h>

#include <sys/sendfile.h>

], [

sendfile(0, 0, (void *) 0, 0);

], [

AC_DEFINE(HAVE_LINUX_SENDFILE,, Define if you have Linux-compatible sendfile())

AC_MSG_RESULT(yes)

], [

AC_MSG_RESULT(no)

])

dnl * FreeBSD compatible sendfile()

AC_MSG_CHECKING([FreeBSD compatible sendfile()])

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>

#include <sys/uio.h>

], [

struct sf_hdtr hdtr;

sendfile(0, 0, 0, 0, &hdtr, (void *) 0, 0);

], [

AC_DEFINE(HAVE_FREEBSD_SENDFILE,, Define if you have FreeBSD-compatible sendfile())

AC_MSG_RESULT(yes)

], [

AC_MSG_RESULT(no)

])

])

dnl ***

dnl *** va_copy checks (from GLIB)

dnl ***

AC_CACHE_CHECK([for an implementation of va_copy()],lib_cv_va_copy,[

AC_TRY_RUN([

#include <stdarg.h>

void f (int i, ...) {

va_list args1, args2;

va_start (args1, i);

va_copy (args2, args1);

if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)

exit (1);

va_end (args1); va_end (args2);

}

int main() {

f (0, 42);

return 0;

}],

[lib_cv_va_copy=yes],

[lib_cv_va_copy=no],

[])

])

AC_CACHE_CHECK([for an implementation of __va_copy()],lib_cv___va_copy,[

AC_TRY_RUN([

#include <stdarg.h>

void f (int i, ...) {

va_list args1, args2;

va_start (args1, i);

__va_copy (args2, args1);

if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)

exit (1);

va_end (args1); va_end (args2);

}

int main() {

f (0, 42);

return 0;

}],

[lib_cv___va_copy=yes],

[lib_cv___va_copy=no],

[])

])

if test "x$lib_cv_va_copy" = "xyes"; then

va_copy_func=va_copy

else if test "x$lib_cv___va_copy" = "xyes"; then

va_copy_func=__va_copy

fi

fi

if test -n "$va_copy_func"; then

AC_DEFINE_UNQUOTED(VA_COPY,$va_copy_func,[A 'va_copy' style function])

fi

AC_CACHE_CHECK([whether va_lists can be copied by value],lib_cv_va_val_copy,[

AC_TRY_RUN([

#include <stdarg.h>

void f (int i, ...) {

va_list args1, args2;

va_start (args1, i);

args2 = args1;

if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)

exit (1);

va_end (args1); va_end (args2);

}

int main() {

f (0, 42);

return 0;

}],

[lib_cv_va_val_copy=yes],

[lib_cv_va_val_copy=no],

[])

])

if test "x$lib_cv_va_val_copy" = "xno"; then

AC_DEFINE(VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])

fi

dnl **

dnl ** SSL

dnl **

have_ssl=no

if test $want_gnutls = yes; then

AC_CHECK_LIB(gnutls, gnutls_global_init, [

AC_CHECK_HEADERS(gnutls/gnutls.h, [

AC_DEFINE(HAVE_GNUTLS,, Build with GNUTLS support)

SSL_LIBS="-lgnutls -lgcrypt"

AC_SUBST(SSL_LIBS)

have_ssl="yes (GNUTLS)"

have_gnutls=yes

])

],, -lgcrypt)

fi

if test "$want_openssl" = "yes" -a "$have_ssl" = "no"; then

AC_CHECK_LIB(ssl, SSL_read, [

AC_CHECK_HEADERS(openssl/ssl.h openssl/err.h, [

AC_DEFINE(HAVE_OPENSSL,, Build with OpenSSL support)

SSL_LIBS="-lssl -lcrypto"

AC_SUBST(SSL_LIBS)

have_ssl="yes (OpenSSL)"

have_openssl=yes

])

],, -lcrypto)

fi

if test "$have_ssl" != "no"; then

AC_DEFINE(HAVE_SSL,, Build with SSL/TLS support)

fi

dnl **

dnl ** userdb and passdb checks

dnl **

need_crypt=no

userdb=""

passdb=""

if test $want_static_userdb = yes; then

need_crypt=yes

AC_DEFINE(USERDB_STATIC,, Build with static userdb support)

userdb="$userdb static"

fi

if test $want_passwd = yes; then

need_crypt=yes

AC_DEFINE(USERDB_PASSWD,, Build with passwd support)

AC_DEFINE(PASSDB_PASSWD,, Build with passwd support)

userdb="$userdb passwd"

passdb="$passdb passwd"

fi

if test $want_passwd_file = yes; then

need_crypt=yes

AC_DEFINE(USERDB_PASSWD_FILE,, Build with passwd-file support)

AC_DEFINE(PASSDB_PASSWD_FILE,, Build with passwd-file support)

userdb="$userdb passwd-file"

passdb="$passdb passwd-file"

fi

if test $want_shadow = yes; then

AC_CHECK_FUNC(getspnam, [

AC_CHECK_HEADER(shadow.h, [

need_crypt=yes

AC_DEFINE(PASSDB_SHADOW,, Build with shadow support)

passdb="$passdb shadow"

])

])

fi

if test $want_pam = yes; then

AC_CHECK_LIB(pam, pam_start, [

have_pam=no

AC_CHECK_HEADER(security/pam_appl.h, [

AC_DEFINE(HAVE_SECURITY_PAM_APPL_H,,

Define if you have security/pam_appl.h)

have_pam=yes

])

AC_CHECK_HEADER(pam/pam_appl.h, [

AC_DEFINE(HAVE_PAM_PAM_APPL_H,,

Define if you have pam/pam_appl.h)

have_pam=yes

])

if test "$have_pam" = "yes"; then

PASSDB_LIBS="$PASSDB_LIBS -lpam"

AC_DEFINE(PASSDB_PAM,, Build with PAM support)

passdb="$passdb pam"

AC_CHECK_LIB(pam, pam_setcred, [

AC_DEFINE(HAVE_PAM_SETCRED,,

Define if you have pam_setcred())

])

fi

])

fi

if test $want_ldap = yes; then

AC_CHECK_LIB(ldap, ldap_init, [

AC_CHECK_HEADER(ldap.h, [

PASSDB_LIBS="$PASSDB_LIBS -lldap"

AC_DEFINE(USERDB_LDAP,, Build with LDAP support)

AC_DEFINE(PASSDB_LDAP,, Build with LDAP support)

userdb="$userdb ldap"

passdb="$passdb ldap"

])

])

fi

if test $want_pgsql = yes; then

# based on code from PHP

for i in /usr /usr/local /usr/local/pgsql; do

for j in include include/pgsql include/postgres include/postgresql ""; do

if test -r "$i/$j/libpq-fe.h"; then

PGSQL_INC_BASE=$i

PGSQL_INCLUDE=$i/$j

fi

done

for j in lib lib/pgsql lib/postgres lib/postgresql ""; do

if test -f "$i/$j/libpq.so" || test -f "$i/$j/libpq.a"; then

PGSQL_LIBDIR=$i/$j

fi

done

done

old_LIBS=$LIBS

LIBS="$LIBS -L$PGSQL_LIBDIR"

AC_CHECK_LIB(pq, PQconnectdb, [

AC_CHECK_HEADER($PGSQL_INCLUDE/libpq-fe.h, [

AUTH_CFLAGS="$AUTH_CFLAGS -I$PGSQL_INCLUDE"

PASSDB_LIBS="$PASSDB_LIBS -L$PGSQL_LIBDIR -lpq"

AC_DEFINE(USERDB_PGSQL,, Build with PostgreSQL support)

AC_DEFINE(PASSDB_PGSQL,, Build with PostgreSQL support)

userdb="$userdb pgsql"

passdb="$passdb pgsql"

])

])

LIBS=$old_LIBS

fi

if test $want_vpopmail = yes; then

vpopmail_home="`echo ~vpopmail`"

vpop_libdeps="$vpopmail_home/etc/lib_deps"

AC_MSG_CHECKING([for vpopmail configuration at $vpop_libdeps])

if test -f $vpop_libdeps; then

need_crypt=yes

VPOPMAIL_CFLAGS="`cat $vpopmail_home/etc/inc_deps` $CFLAGS"

VPOPMAIL_LIBS="`cat $vpop_libdeps`"

AC_DEFINE(USERDB_VPOPMAIL,, Build with vpopmail support)

AC_DEFINE(PASSDB_VPOPMAIL,, Build with vpopmail support)

userdb="$userdb vpopmail"

passdb="$passdb vpopmail"

AC_MSG_RESULT(found)

else

want_vpopmail=no

AC_MSG_RESULT(not found)

fi

fi

AC_SUBST(VPOPMAIL_CFLAGS)

AC_SUBST(VPOPMAIL_LIBS)

if test $want_cyrus_sasl2 = yes; then

AC_CHECK_LIB(sasl2, sasl_server_start, [

AC_CHECK_HEADER(sasl/sasl.h, [

AC_DEFINE(USE_CYRUS_SASL2,,

Define if you want to use Cyrus SASL library)

SASL_LIBS="-lsasl2"

])

])

fi

AC_SUBST(SASL_LIBS)

if test $need_crypt = yes; then

AC_CHECK_LIB(crypt, crypt, [

PASSDB_LIBS="$PASSDB_LIBS -lcrypt"

], [

AC_CHECK_FUNC(crypt,, [

AC_ERROR([crypt() wasn't found])

])

])

fi

dnl * dynamic modules?

AC_CHECK_LIB(dl, dlopen, [

PASSDB_LIBS="$PASSDB_LIBS -ldl"

AC_DEFINE(AUTH_MODULES,, Define if you want to build with dynamic auth modules)

auth_modules=yes

userdb="$userdb (modules)"

passdb="$passdb (modules)"

])

AM_CONDITIONAL(AUTH_MODULES, test "$auth_modules" = "yes")

AC_SUBST(AUTH_CFLAGS)

AC_SUBST(PASSDB_LIBS)

dnl **

dnl ** Index file compatibility flags

dnl **

dnl * currently just checking for endianess

AC_C_BIGENDIAN

if test $ac_cv_c_bigendian = yes; then

flags=0

else

flags=1

fi

AC_DEFINE_UNQUOTED(MAIL_INDEX_COMPAT_FLAGS, $flags, Index file compatibility flags)

dnl **

dnl ** IPv6 support

dnl **

if test "x$want_ipv6" = "xyes"; then

AC_MSG_CHECKING([for IPv6])

AC_CACHE_VAL(i_cv_type_in6_addr,

[AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

#include <netdb.h>

#include <arpa/inet.h>],

[struct in6_addr i;],

i_cv_type_in6_addr=yes,

i_cv_type_in6_addr=no,

)])

if test $i_cv_type_in6_addr = yes; then

AC_DEFINE(HAVE_IPV6,, Build with IPv6 support)

fi

AC_MSG_RESULT($i_cv_type_in6_addr)

fi

dnl **

dnl ** capabilities

dnl **

capability="IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN LISTEXT LIST-SUBSCRIBED"

AC_DEFINE_UNQUOTED(CAPABILITY_STRING, "$capability", IMAP capabilities)

CFLAGS="$CFLAGS $EXTRA_CFLAGS"

AC_OUTPUT(

Makefile

stamp.h)

dnl **

dnl ** register the storage classes

dnl **

dnl * do it after AC_OUTPUT(), so we know that the directory exists.

dnl * it doesn't when building in different directory

STORAGE="maildir mbox"

file="src/lib-storage/register/mail-storage-register.c"

echo "/* this file is generated by configure */" > $file

echo '#include "lib.h"' >> $file

echo '#include "mail-storage.h"' >> $file

for storage in $STORAGE; do

echo "extern struct mail_storage ${storage}_storage;" >> $file

done

echo "void mail_storage_register_all(void) {" >> $file

for storage in $STORAGE; do

echo "mail_storage_class_register(&${storage}_storage);" >> $file

done

echo "}" >> $file

echo

echo "Install prefix ...................... : $prefix"

echo "File offsets ........................ : ${offt_bits}bit"

echo "Building with SSL support ........... : $have_ssl"

echo "Building with IPv6 support .......... : $want_ipv6"

echo "Building with pop3 server ........... : $want_pop3d"

echo "Building with user database modules . :$userdb"

echo "Building with password lookup modules :$passdb"