AC_PREREQ(2.53)
AC_INIT(src/ncnf.h)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(ncnf, 3.0.1)
AM_MAINTAINER_MODE

NCNF_VERSION="3.0.1"
export NCNF_VERSION
AC_SUBST(NCNF_VERSION)

PATH=${PATH}:/usr/ucb:/usr/ccs/bin
export PATH

dnl Default paths for libraries
LDFLAGS="$LDFLAGS -L${ac_default_prefix}/lib"
CFLAGS="$CFLAGS -I${ac_default_prefix}/include"
CPPFLAGS="$CPPFLAGS -I${ac_default_prefix}/include"

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_YACC
AM_PROG_LEX
AM_PROG_LIBTOOL

dnl libstrfunc is necessary for advanced validation features
dnl and query language support (NCQL).
AC_CHECK_LIB(strfunc, sed_compile,
	[with_libstrfunc="yes"; LIBS="-lstrfunc"],
	[
	with_libstrfunc="no"
	echo =================================================================
	echo Libstrfunc library is not found...
	echo NCQL and regular expression based validation will be unavailable.
	echo Check out http://sourceforge.net/projects/libstrfunc
	echo =================================================================
	sleep 2
	])
if test "$with_libstrfunc" = "yes"; then
	AC_DEFINE(HAVE_LIBSTRFUNC, 1, [Libstrfunc library is present])
fi
AM_CONDITIONAL(LIBSTRFUNC, test "$with_libstrfunc" = "yes")

dnl Checks for header files.
AC_HEADER_STDC

AC_CHECK_HEADERS(sysexits.h errno.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_C_BIGENDIAN

AC_SUBST(ALL_STATIC)

AC_SUBST(LDFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)

AC_OUTPUT(Makefile src/Makefile doc/Makefile)