dnl $Id: configure.in,v 1.147 2004/12/14 04:23:25 dm Exp $
dnl
dnl Process this file with autoconf to produce a configure script.
dnl

AC_INIT(acinclude.m4)
AM_INIT_AUTOMAKE(async,0.8pre)
dnl AC_INIT(sfs,0.7.2)
dnl AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)

AC_SUBST(LDEPS)
AC_SUBST(LDADD)

AC_SUBST(RPCC)

AC_CANONICAL_HOST

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AM_PROG_LEX
AC_PROG_YACC
SFS_WFLAGS
SFS_PATH_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
dnl AC_PROG_MAKE_SET
AC_PATH_PROGS(M4, gm4 gnum4 m4, '$(top_srcdir)/missing')
test "$RPCC" || RPCC='$(top_builddir)/rpcc/rpcc'

dnl Check for X Windows
AC_PATH_XTRA
AM_CONDITIONAL(HAVE_X, test "$no_x" != yes)
if test "$no_x" != yes; then
  test -z "$x_includes" || CPPFLAGS="$CPPFLAGS -I$x_includes"
fi

# SFS_USER

AC_ARG_ENABLE(shlib,
--enable-shlib            Build shared libraries rather than static ones,,)
if test "$enable_shlib" = yes; then
    enable_shared=yes
    enable_static=no
fi
if test "$enable_shlib" = no; then
    enable_shared=no
    enable_static=yes
fi
# XXX - next line seems to be required for some autoconf/-make/libtool versions
test -z "$target" && target=NONE
AC_DISABLE_SHARED
dnl AC_PROG_LIBTOOL
AM_PROG_LIBTOOL
AM_CONDITIONAL(STATIC, test "$enable_shared" != yes)

AC_SUBST(MALLOCK)
MALLOCK='$(top_builddir)/sfsmisc/mallock.o'
SFS_NOPAGING

dnl Path for daemonize
SFS_PATH_PROG(logger)

dnl Path for pathinfo
SFS_PATH_DF

dnl Paths for random number generator
SFS_DEV_RANDOM
SFS_PATH_PROG(dmesg)
SFS_PATH_PROG(fstat)
SFS_PATH_PROG(ls)
SFS_PATH_PROG(lsof)
SFS_LSOF_DEVCACHE
SFS_PATH_PROG(netstat)
SFS_PATH_PROG(nfsstat)
SFS_PATH_PROG(ntpq)
SFS_PATH_PROG(ps)
dnl SFS_PATH_PROG(rup)
dnl SFS_PATH_PROG(rusers)
SFS_PATH_PROG(vmstat)
SFS_PATH_PROG(w)
dnl SFS_PATH_PROG(iostat)
dnl SFS_PATH_PROG(pstat)

dnl Path for ssu
SFS_PATH_PROG(su)

dnl Path for ptyd
SFS_PATH_PROG(sessreg)

dnl Path for rex
SFS_PATH_PROG(xauth)

SFS_PERL_POD

dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(string.h time.h)
AC_CHECK_HEADERS(sys/rusage.h sys/mkdev.h)
AC_CHECK_HEADERS(sys/sockio.h sys/filio.h sys/file.h sys/stropts.h)
AC_CHECK_HEADERS(security/pam_appl.h pam/pam_appl.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_STRUCT_TM
AC_TYPE_OFF_T
AC_TYPE_UID_T
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
SFS_TIMESPEC
SFS_PASSWD_FIELD(pw_expire)
SFS_CHECK_TYPE(ssize_t)
SFS_CHECK_TYPE(int32_t)
SFS_CHECK_TYPE(u_int32_t)
SFS_CHECK_TYPE(u_int16_t)
SFS_CHECK_TYPE(u_int8_t)
SFS_CHECK_TYPE(mode_t)
SFS_CHECK_TYPE(u_char)
SFS_CHECK_TYPE(u_int)
SFS_CHECK_TYPE(u_long)
SFS_CHECK_TYPE(int64_t)
SFS_CHECK_TYPE(u_int64_t)
SFS_CHECK_TYPE(socklen_t)
SFS_CHECK_TYPE(rlim_t,
[#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif /* HAVE_SYS_TIME_H */
#include <sys/resource.h>
#ifdef HAVE_SYS_RUSAGE_H
#include <sys/rusage.h>
#endif /* !HAVE_SYS_RUSAGE_H */])
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 0)
SFS_CHECK_OFF_T_64
SFS_SETGROUPS
SFS_AUTHUNIX_GROUP_T
SFS_XDR_OPS_T
SFS_CHECK_SOCKADDR_STORAGE
SFS_CHECK_DECL(pread, unistd.h)
SFS_CHECK_DECL(pwrite, unistd.h)
SFS_CHECK_DECL(mkstemp, unistd.h stdlib.h)
SFS_CHECK_DECL(getrusage, sys/rusage.h sys/resource.h, sys/time.h)
SFS_CHECK_DECL(fchdir, unistd.h)
SFS_CHECK_DECL(flock, fcntl.h sys/file.h)
SFS_CHECK_DECL(bindresvport, rpc/rpc.h)
SFS_CHECK_DECL(sys_signame, signal.h)

dnl Check for libraries
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, main)

dnl Checks for library functions.
AC_CHECK_FUNCS(strchr memcpy strcasecmp)
AC_CHECK_FUNCS(getdtablesize)
AC_CHECK_FUNCS(strerror)
AC_CHECK_FUNCS(inet_aton bindresvport)
AC_CHECK_FUNCS(__seterr_reply xdr_int64_t xdr_u_int64_t xdr_longlong_t)
AC_CHECK_FUNCS(arc4random)
AC_CHECK_FUNCS(flock)
AC_CHECK_FUNCS(mlockall)
AC_CHECK_FUNCS(getspnam)
AC_CHECK_FUNCS(issetugid geteuid getegid)
dnl AC_CHECK_FUNCS(fchown fchmod)
AC_CHECK_FUNCS(pread pwrite)
AC_CHECK_FUNCS(setlogin)
AC_CHECK_FUNCS(unsetenv)
AC_CHECK_FUNCS(getpeereid)
AC_CHECK_FUNCS(auth_userresponse)
SFS_GETGROUPLIST
SFS_PTYLIB
dnl AC_CHECK_FUNCS(popen times clock getrusage)

dnl POSIX.1b defines a struct timespec to record time information in two
dnl fields: seconds and nanoseconds.  Some stat structures have these.
dnl Others (including linux) do not have the sub-second information.
dnl Check for this by looking for the st_atimespec field in struct stat.

SFS_CHECK_STAT_FIELD(st_atimespec)
SFS_CHECK_STAT_FIELD(st_mtimespec)
SFS_CHECK_STAT_FIELD(st_mtim)

dnl SFS specific checks
SFS_DMALLOC
SFS_CHECK_XDR
SFS_CHECK_WIDE_SELECT
SFS_PUTENV_COPY
SFS_CHECK_NFSMNT
SFS_CHECK_SA_LEN
SFS_CHECK_FDPASS
SFS_CHECK_SOCK_BUF
SFS_CHECK_BSD_REUSEADDR
SFS_CHECK_EGID_IN_GROUPLIST
SFS_FIND_RESOLV
SFS_FIND_CRYPT
SFS_GMP
SFS_OPENSSL
SFS_CHECK_SETUSERCONTEXT

AC_CACHE_CHECK(for arla xfs, sfs_cv_have_dev_xfs,
    if test -c /dev/xfs0; then
	sfs_cv_have_dev_xfs=yes
    else
	sfs_cv_have_dev_xfs=no
    fi)
if test "$sfs_cv_have_dev_xfs" = yes; then
    AC_DEFINE(HAVE_DEV_XFS, 1,
	Define if your kernel has the Arla file system's XFS device)
fi

SFS_SLEEPYCAT(4.3 4.2 4.1 4.0 3.3 3.2 3.1, no)
# AC_SUBST(DBLIB)
# AC_SUBST(DBDEPS)
# DBLIB='$(top_builddir)/sfsrodb/libsfsrodb.a'
# DBDEPS='$(top_builddir)/sfsrodb/libsfsrodb.a'
# if test "${USE_DB}" != no; then
# 	CPPFLAGS="$CPPFLAGS -DSLEEPYCAT"
# 	DBLIB="$DBLIB $DB_LIB"
# else
# 	DBLIB="$DBLIB"' $(top_builddir)/adb/libbtree.a'
# 	DBDEPS="$DBDEPS"' $(top_builddir)/adb/libbtree.a'
# fi

dnl Add SFS libraries to LDADD by default.
CPPFLAGS="$CPPFLAGS -I"'$(top_srcdir)'
# for lib in async arpc crypt sfsmisc sfsrodb adb; do
for lib in async; do
    CPPFLAGS="$CPPFLAGS -I"'$(top_srcdir)'"/$lib"
done
# CPPFLAGS="$CPPFLAGS -I"'$(top_builddir)'"/svc"
# CPPFLAGS="$CPPFLAGS -I"'$(top_srcdir)'"/svc"
AC_SUBST(LIBASYNC)
LIBASYNC='$(top_builddir)/async/libasync.la'
# AC_SUBST(LIBARPC)
# LIBARPC='$(top_builddir)/arpc/libarpc.la'
# AC_SUBST(LIBSFSCRYPT)
# LIBSFSCRYPT='$(top_builddir)/crypt/libsfscrypt.la'
# AC_SUBST(LIBSVC)
# LIBSVC='$(top_builddir)/svc/libsvc.la'
# AC_SUBST(LIBADB)
# LIBADB='$(top_builddir)/adb/btree/libbtree.la'
# AC_SUBST(LIBSFSRODB)
# LIBSFSRODB='$(top_builddir)/sfsrodb/libsfsrodb.la'
# AC_SUBST(LIBSFSMISC)
# LIBSFSMISC='$(top_builddir)/sfsmisc/libsfsmisc.la'
LDADD='$(LIBSFSMISC) $(LIBSVC) $(LIBSFSCRYPT) $(LIBARPC) $(LIBASYNC) $(LIBGMP)'
if test "$enable_shared" = yes; then
    LDEPS=
else
    LDEPS='$(LIBSFSMISC) $(LIBSVC) $(LIBSFSCRYPT) $(LIBARPC) $(LIBASYNC)'
fi

unset AUTH_HELPER_STYLE
AC_SUBST(AUTH_HELPER_STYLE)
AC_SUBST(AUTH_HELPER_LIB)
if test "$ac_cv_header_security_pam_appl_h" = yes \
		-o "$ac_cv_header_pam_pam_appl_h" = yes; then
	AUTH_HELPER_STYLE=auth_helper_pam.c
	AUTH_HELPER_LIB=-lpam
fi
if test "$ac_cv_func_auth_userresponse" = yes; then
	AUTH_HELPER_STYLE=auth_helper_bsd.c
	AUTH_HELPER_LIB=
fi

AM_CONDITIONAL(USE_AUTH_HELPER,
	test x"$USE_AUTH_HELPER" != xno -a "${AUTH_HELPER_STYLE+set}")

#LDADD="$LDADD "'$(top_builddir)'"/svc/libsvc.la"
#LDFLAGS="$LDFLAGS -L"'$(top_builddir)'"/svc"
#LDEPS="$LDEPS "'$(top_builddir)'"/svc/libsvc.a"
#LDADD="$LDADD -lsfsmisc -lsvc -lsfscrypt -larpc -lasync -lgmp"
new_LDFLAGS=
for flag in $LDFLAGS; do
    if test x"$flag" = x-static; then
	LIBAPM=
	new_LDFLAGS="$new_LDFLAGS -all-static"
    else
	new_LDFLAGS=" $flag"
    fi
done
LDFLAGS="$new_LDFLAGS"

dnl Auxilliary executables go in sfsexecdir
if test -z "$sfslibdir"; then
	sfslibdir='${pkglibdir}-${VERSION}'
fi
AC_SUBST(sfslibdir)
if test -z "$sfsincludedir"; then
	sfsincludedir='${pkgincludedir}-${VERSION}'
fi
AC_SUBST(sfsincludedir)
sfsexecdir="$sfslibdir"
AC_SUBST(sfsexecdir)
CPPFLAGS="$CPPFLAGS -DEXECDIR="'\"$(sfsexecdir)\"'

SFS_CFLAGS

ETAGS_ARGS='-C /dev/null'
AC_SUBST(ETAGS_ARGS)


# AC_ARG_ENABLE(uvfs,
# --enable-uvfs             Build support for user-level VFS lkm,,
# enable_uvfs=no)
# if test "$enable_uvfs" = yes; then
#     CPPFLAGS="$CPPFLAGS -DUSE_UVFS "'-I$(top_srcdir)/uvfs'
#     UVFS_DIR=uvfs
# else
#     UVFS_DIR=
#     case "$ac_configure_args" in
# 	*--disable-uvfs*)
# 	    ;;
# 	*)
# 	    ac_configure_args="${ac_configure_args}${ac_configure_args+ }--disable-uvfs"
# 	    ;;
#     esac
# fi
# AC_SUBST(UVFS_DIR)
# dnl AC_CONFIG_SUBDIRS($UVFS_DIR)
# AC_CONFIG_SUBDIRS(uvfs)
# AM_CONDITIONAL(UVFS, test "$enable_uvfs" = yes)

AC_ARG_ENABLE(repo,
--enable-repo             Try to use the -frepo flag of egcs,,
enable_repo=no)
if test "$enable_repo" = yes; then
    CXXFLAGS="$CXXFLAGS -frepo"
fi
AM_CONDITIONAL(REPO, test "$enable_repo" = yes)

AC_ARG_WITH(mailpath,
[--with-mailpath=DIR       Directory where mail spool files are located],
	[sfs_cv_mailpath=$withval],
	[AC_CACHE_CHECK(for where new mail is stored, sfs_cv_mailpath,
		[sfs_cv_mailpath=no
		if test -d /var/mail; then
			sfs_cv_mailpath=/var/mail
		elif test -d /var/spool/mail; then
			sfs_cv_mailpath=/var/spool/mail
		elif test -d /usr/spool/mail; then
			sfs_cv_mailpath=/usr/spool/mail
		elif test -d /usr/mail; then
			sfs_cv_mailpath=/usr/mail
		fi])
	])
if test $sfs_cv_mailpath != no; then
    AC_DEFINE_UNQUOTED(MAILPATH, "$sfs_cv_mailpath",
        [Define to be the directory where mail spools are stored (for REX server)])
fi

AC_ARG_WITH(etcdir,
--with-etcdir=DIR         Location of per-host SFS configuration files)
etcdir="$with_etcdir"
test -z "$etcdir" -o "$etcdir" = yes -o "$etcdir" = no && etcdir=/etc/sfs
AC_SUBST(etcdir)
# CPPFLAGS="$CPPFLAGS -DETCDIR="'\"$(etcdir)\"'
# CPPFLAGS="$CPPFLAGS -DDATADIR="'\"$(pkgdatadir)\"'

if test -d /var/run; then
    piddir=/var/run
else
    piddir="$etcdir"
fi
AC_SUBST(piddir)
CPPFLAGS="$CPPFLAGS -DPIDDIR="'\"$(piddir)\"'

AC_ARG_WITH(sfsdir,
--with-sfsdir=DIR         Location of SFS working files,
    sfsdir="$withval",
    if test -d /var; then sfsdir=/var/sfs;
    else sfsdir=/usr/sfs; fi)
AC_SUBST(sfsdir)
# CPPFLAGS="$CPPFLAGS -DSFSDIR="'\"$(sfsdir)\"'

AC_SUBST(SFSRO_PROXY_LIB)

# AC_ARG_WITH(sfsuser,
# --with-sfsuser=name       Name of sfs user)
# AC_ARG_WITH(sfsgroup,
# --with-sfsgroup=name      Name of sfs group)
# 


# AC_OUTPUT(Makefile async/Makefile rpcc/Makefile arpc/Makefile
# 	crypt/Makefile svc/Makefile sfsmisc/Makefile libsfs/Makefile
# 	etc/Makefile etc/agentrc etc/sfs_config etc/sfscd_config
# 	etc/sfssd_config etc/sfsauthd_config doc/Makefile tests/Makefile
# 	sfssd/Makefile sfsrwsd/Makefile
# 	nfsmounter/Makefile sfscd/Makefile sfsrwcd/Makefile agent/Makefile
# 	rex/Makefile sfsauthd/Makefile sfsusrv/Makefile
# 	adb/Makefile sfsrodb/Makefile sfsrosd/Makefile sfsrocd/Makefile
# 	sfsaclsd/Makefile)

AC_OUTPUT(Makefile async/Makefile)