configure.in
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dnl Process this file with autoconf to procude a configure script. -*-m4-*-
AC_INIT(mailbox/mailbox.c)
AM_INIT_AUTOMAKE(mailutils, 0.0.9)
AM_CONFIG_HEADER(config.h)
dnl Check for programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AM_PROG_LIBTOOL
dnl Check for arguments
AC_ARG_ENABLE(pam,
[ --disable-pam disable pam],
[case "${enableval}" in
yes) testpam=yes ;;
no) testpam=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
esac],[testpam=yes])
AC_ARG_ENABLE(pthread,
[ --disable-pthread disable pthread],
[case "${enableval}" in
yes) usepthread=yes ;;
no) usepthread=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-pthread) ;;
esac],[usepthread=yes])
AC_ARG_WITH(readline,
[ --without-readline do not use readline],
[case "${withval}" in
yes) usereadline=yes ;;
no) usereadline=no ;;
*) AC_MSG_ERROR(bad value ${withval} for --without-readline) ;;
esac],[usereadline=yes])
AC_ARG_WITH(db2,
[ --with-db2 use Berkeley DB],
[case "${withval}" in
yes) usedb2=yes ;;
no) usedb2=no ;;
*) AC_MSG_ERROR(bad value ${withval} for --with-db) ;;
esac],[usedb2=no])
dnl Check for headers
AC_HEADER_STDC
AC_HEADER_DIRENT
AM_C_PROTOTYPES
AC_CHECK_HEADERS(errno.h fcntl.h inttypes.h libgen.h limits.h malloc.h \
paths.h shadow.h stdio.h stdlib.h string.h strings.h sys/file.h syslog.h \
unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
dnl Check for working functions
jm_FUNC_MALLOC
jm_FUNC_REALLOC
AC_FUNC_ALLOCA
# Not use.
#AC_FUNC_MEMCMP
AC_FUNC_MMAP
# FIXME: Provide the GNU one for loosing platforms
AC_FUNC_FNMATCH
AC_REPLACE_FUNCS(snprintf strtok_r vasprintf)
AC_CHECK_FUNCS(mkstemp)
dnl Check for libraries
dnl Use either PAM or CRYPT, not both.
if test x"$testpam" = x"yes"; then
AC_CHECK_HEADERS(security/pam_appl.h)
if test x"$ac_cv_header_security_pam_appl_h" = x"yes"; then
AC_CHECK_LIB(pam, pam_start, AUTHLIBS="-lpam -ldl" ac_cv_have_libpam="yes",, -ldl)
AC_DEFINE(USE_LIBPAM)
AM_CONDITIONAL(USE_LIBPAM, test x"$ac_cv_have_libpam" != xno)
fi
fi
if test x"$ac_cv_have_libpam" != x"yes"; then
AC_CHECK_FUNCS(crypt)
if test x"$ac_cv_func_crypt" = x"no"; then
AC_CHECK_LIB(crypt, crypt, AUTHLIBS="-lcrypt",, -lcrypt)
fi
fi
AC_SUBST(AUTHLIBS)
dnl Check threading support
if test x"$usepthread" = x"yes"; then
AC_SEARCH_LIBS(pthread_cancel, pthread,
[AC_CHECK_FUNCS(pthread_rwlock_init)
AC_CHECK_HEADERS(pthread.h, AC_DEFINE(WITH_PTHREAD))])
fi
dnl Do we need extra libs for networking?
AC_CHECK_FUNC(gethostbyname, [true],
AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="-lnsl $LIBS"))
AC_CHECK_FUNC(socket, [true],
AC_CHECK_LIB(socket, socket, LIBS="-lsocket $LIBS"))
dnl Check for GNU Readline
if test x"$usereadline" = x"yes"; then
AC_CHECK_LIB(readline, readline,
AC_CHECK_HEADERS(readline/readline.h, AC_DEFINE(WITH_READLINE)))
fi
dnl Check for Berkeley DB
if test x"${usedb2}" = x"yes"; then
AC_CHECK_LIB(db, db_open, [AC_CHECK_HEADERS(db.h, AC_DEFINE(WITH_BDB2))
LIBS="$LIBS -ldb"])
fi
dnl Output Makefiles
AC_OUTPUT(Makefile mailutils.spec include/Makefile include/mailutils/Makefile
m4/Makefile doc/Makefile lib/Makefile mailbox/Makefile imap4d/Makefile
mailbox/include/Makefile from/Makefile mail/Makefile pop3d/Makefile
frm/Makefile)