dnl
dnl Process this file with autoconf 1.6 or later to produce a configure script
dnl Requires ./aclocal.m4
dnl
AC_INIT(config/ldmconfig.h.in)

AC_ARG_ENABLE(faux-pq,
    AC_HELP_STRING([--enable-faux-pq],
	[use the faux product-queue [[default=disable]]]),
    [
	PQ_DIR=fauxPq
	PQ_PATH="\$etc_path/pq.xml"
    ],
    [
	PQ_DIR=pq
	PQ_PATH="\$data_path/ldm.pq"
    ])
AC_SUBST(PQ_DIR)
AC_SUBST(PQ_PATH)

AC_ARG_ENABLE(logging,
    AC_HELP_STRING([--enable-logging=facility],
	[use "facility" when logging [[default=local0]]]),
    [
	facility=`echo $enableval |
	    tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
	AC_DEFINE_UNQUOTED([LOG_LDM], [LOG_$facility])
	AC_SUBST(LOG_LDM, $enableval)
    ],
    [
	AC_DEFINE_UNQUOTED(LOG_LDM, LOG_LOCAL0)
	AC_SUBST(LOG_LDM, local0)
    ])

AC_ARG_ENABLE(port,
    AC_HELP_STRING([--enable-port=port],
	[use "port" for LDM server [[default=388]]]),
    [
	LDM_PORT=$enableval
	ldm_prog=300029
    ],
    [
	LDM_PORT=388
	ldm_prog=300029
    ])
AC_DEFINE_UNQUOTED(LDM_PORT, $LDM_PORT)
AC_DEFINE_UNQUOTED(LDM_PROG, $ldm_prog)
AC_SUBST(LDM_PORT)

AC_ARG_ENABLE(max-size,
    AC_HELP_STRING([--disable-max-size], 
	[minimize the (long, void*, off_t) programming environment
	[[default=enable]]]),
    max_size=$enableval,
    max_size=yes)

AC_CONFIG_HEADER(config/ldmconfig.h)
AC_SUBST(PATH)

VERSION=`cat VERSION`
AC_SUBST(VERSION)

CFLAGS=${CFLAGS-"-O"}

AC_PROG_CC(c89 cc gcc)
if test -z "$CC"; then
    AC_MSG_ERROR(no C compiler found)
else
    AC_MSG_CHECKING(the C compiler)
    AC_COMPILE_IFELSE([int foo;], 
	AC_MSG_RESULT(works),
	AC_MSG_FAILURE($CC failed to compile test code))
fi

ARFLAGS=-cru
if test "$max_size" = yes
then
    AC_MSG_NOTICE(Checking how to maximize the (long, void*, off_t) programming environment)
    success=no
    AC_MSG_CHECKING([if the system supports _XBS5_LPBIG_OFFBIG])
    avail=`getconf _XBS5_LPBIG_OFFBIG 2>/dev/null`
    if test $? = 0 -a "$avail" \!= -1 -a "$avail" \!= "undefined"
    then
	if cflags=`getconf XBS5_LPBIG_OFFBIG_CFLAGS 2>/dev/null`
	then
	    if ldflags=`getconf XBS5_LPBIG_OFFBIG_LDFLAGS 2>/dev/null`
	    then
		if libs=`getconf XBS5_LPBIG_OFFBIG_LIBS 2>/dev/null`
		then
		    maprgns=-U_MAPRGNS
		    success=yes
		fi
	    fi
	fi
    fi
    AC_MSG_RESULT($success)
    if test "$success" = no
    then
	AC_MSG_CHECKING([if the system supports _XBS5_LP64_OFF64])
	avail=`getconf _XBS5_LP64_OFF64 2>/dev/null`
	if test $? = 0 -a "$avail" \!= -1 -a "$avail" \!= "undefined"
	then
	    if cflags=`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`
	    then
		if ldflags=`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`
		then
		    if libs=`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null`
		    then
			maprgns=-U_MAPRGNS
			success=yes
		    fi
		fi
	    fi
	fi
	AC_MSG_RESULT($success)
    fi
    if test "$success" = no
    then
	AC_MSG_CHECKING([if the system supports _XBS5_ILP32_OFFBIG])
	avail=`getconf _XBS5_ILP32_OFFBIG 2>/dev/null`
	if test $? = 0 -a "$avail" \!= -1 -a "$avail" \!= "undefined"
	then
	    if cflags=`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`
	    then
		if ldflags=`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`
		then
		    if libs=`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null`
		    then
			AC_DEFINE(_MAPRGNS, 1)
			maprgns=-D_MAPRGNS
			success=yes
		    fi
		fi
	    fi
	fi
	AC_MSG_RESULT($success)
    fi
    if test "$success" = yes
    then
	test -n "$cflags"  && CFLAGS="$CFLAGS${CFLAGS+ }$cflags"
	test -n "$ldflags" && LDFLAGS="$LDFLAGS${LDFLAGS+ }$ldflags"
	test -n "$libs"    && LIBS="$LIBS${LIBS+ }$libs"
	test `uname` = AIX && ARFLAGS='-cru -X 32_64'
	AC_MSG_NOTICE([$maprgns])
	AC_MSG_NOTICE([cflags=\"$cflags\"])
	AC_MSG_NOTICE([ldflags=\"$ldflags\"])
	AC_MSG_NOTICE([libs=\"$libs\"])
	AC_MSG_NOTICE([ARFLAGS=\"$ARFLAGS\"])
	AC_MSG_CHECKING([the C compiler (again)])
	AC_COMPILE_IFELSE([int foo;], 
	    AC_MSG_RESULT(works),
	    AC_MSG_FAILURE($CC failed to compile test code))
    fi
fi
AC_SUBST(ARFLAGS)

UD_CPPFLAGS
UD_PREFIX(..)
AC_REVISION ($Revision: 1.47.18.19 $)
UD_DOMAINNAME
UD_HPUX
UD_PROG_CPP
UD_PROG_AR
UD_PROG_PERL
UD_PROG_SH
UD_PROG_YACC
AC_PROG_RANLIB
UD_LIB_YACC
UD_MMAP
UD_LDMHOME()
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_TYPE_SIZE_T
AC_TYPE_OFF_T
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(ptrdiff_t, int)
AC_CHECK_FUNCS(timegm)
TYPE_SOCKLEN_T
UD_NO_HEADERS(stdlib.h unistd.h)
UD_NO_FUNCS(fsync ftruncate memmove memcmp rename strerror waitpid strdup seteuid setenv mmap)
UD_SIG_ATOMIC_T
AC_C_CONST
AC_STRUCT_ST_BLKSIZE
UD_NO_POSIXSIGNALS
UD_SYSLOG_PIDFILE
AC_SUBST(CFLAGS)
UD_NETWORKING
UD_ULOG
UD_PROCTITLE
UD_NEILLEY_COMPAT
UD_DB
UD_MAKEWHATIS
libs=$LIBS
LIBS=
AC_SEARCH_LIBS(
    [dirname],
    [gen],
    [LD_GEN=$LIBS
    AC_SUBST([LD_GEN])
    LIBS=$libs],
    [AC_MSG_ERROR([Could not find required function dirname],[1])])

AC_CONFIG_SUBDIRS(rpc)
#AC_MSG_NOTICE()
#AC_MSG_NOTICE([Configuring in "rpc" subdirectory])
#cmd="(cd rpc && CC=\"$CC\" CFLAGS=\"$CFLAGS\" ./configure --prefix=$prefix)"
#AC_MSG_NOTICE([$cmd])
#eval $cmd || exit
#AC_MSG_NOTICE()

AC_OUTPUT( \
    macros.make \
    scour/scour \
    scripts/ldmadmin \
    scripts/writeConfiguration.pl \
    scripts/ldmfail \
    scripts/netcheck \
    scripts/syscheck \
    scripts/ldmcheck \
    )