configure.ac

AC_INIT(dropwatch,1.5.3)
AC_PREREQ(2.12)dnl
AM_CONFIG_HEADER(config.h)

AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign] [subdir-objects])
AM_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_AWK

AC_CHECK_FUNCS(getopt_long)

PKG_CHECK_MODULES([LIBNL3], [libnl-3.0], [], [AC_MSG_ERROR([libnl-3.0 is required])])
PKG_CHECK_MODULES([LIBNLG3], [libnl-genl-3.0], [], [AC_MSG_ERROR([libnl-genl-3.0 is required])])
# Fallback on using -lreadline as readline.pc is only available since version 8.0
PKG_CHECK_MODULES([READLINE], [readline], [], [READLINE_LIBS=-lreadline])
PKG_CHECK_MODULES([LIBPCAP], [libpcap], [], [
        AC_CHECK_LIB(pcap, pcap_open_live,[],
                [AC_MSG_ERROR([libpcap is required])])])

AC_ARG_WITH([bfd],
	[AS_HELP_STRING([--without-bfd], [Build without bfd library (default: yes)])],
	[with_bfd=$withval],
	[with_bfd=yes])
AS_IF([test "x$with_bfd" != "xno"], [
	AC_CHECK_HEADERS([bfd.h], [], [AC_MSG_ERROR([Couldn't find or include bfd.h])])
])
AM_CONDITIONAL(USE_BFD, test "x$with_bfd" != "xno")

AC_OUTPUT(Makefile src/Makefile doc/Makefile tests/Makefile)

AC_MSG_NOTICE()
AC_MSG_NOTICE([dropwatch Version:     $VERSION])
AC_MSG_NOTICE([Target:                 $target])
AC_MSG_NOTICE([Installation prefix:    $prefix])
AC_MSG_NOTICE([Compiler:               $CC])
AC_MSG_NOTICE([Compiler flags: $CFLAGS])
AC_MSG_NOTICE([BFD library support: $with_bfd])