dnl Set up the main lines of the config script

AC_PREREQ(2.13)

AC_INIT(hlfl, 0.60.1, hlfl@hlfl.org)
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)

dnl Check for several programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([ctype.h getopt.h stdio.h stdlib.h string.h unistd.h sys/socket.h netinet/in.h arpa/inet.h sys/types.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

# Checks for library functions.
AC_CHECK_FUNCS([inet_aton inet_ntoa getopt getopt_long malloc memset strchr strdup strstr])

CFLAGS="$CFLAGS -DFILES='\"${datadir}/hlfl\"' -Wall"
AC_SUBST(CFLAGS)

# Needed for Solaris
AC_CHECK_LIB(nsl, inet_ntoa)

AC_OUTPUT([Makefile doc/Makefile doc/hlfl.1 src/Makefile hlfl.spec])