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AC_INIT(mtr.c)
AM_INIT_AUTOMAKE(mtr, 0.67)
AC_SUBST(GTK_OBJ)
AC_SUBST(CURSES_OBJ)
GTK_OBJ=gtk.o
CURSES_OBJ=curses.o
AC_PROG_CC
AC_CHECK_SIZEOF(unsigned char, 1)
AC_CHECK_SIZEOF(unsigned short, 2)
AC_CHECK_SIZEOF(unsigned int, 4)
AC_CHECK_SIZEOF(unsigned long, 4)
# Some doc I found somewhere. :-) -- REW
# - Macro: AC_CHECK_FUNC (FUNCTION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
# - Macro: AC_CHECK_LIB (LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
# We don't refer to any symbols in termcap, but -lcurses on SunOS does.
# We have to trust the linker not to mess things up... (It should not
# pull in anything if we don't refer to anything in the lib).
AC_CHECK_LIB(termcap, tgetent)
AC_CHECK_FUNC(initscr, ,
AC_CHECK_LIB(ncurses, initscr, ,
AC_CHECK_LIB(curses, initscr, ,
AC_CHECK_LIB(cursesX, initscr, ,
AC_MSG_WARN(Building without curses display support)
AC_DEFINE(NO_CURSES)
CURSES_OBJ=))))
AC_CHECK_FUNCS(attron)
AC_CHECK_HEADERS(ncurses.h ncurses/curses.h curses.h cursesX.h sys/types.h)
AC_CHECK_HEADERS(sys/xti.h)
AC_CHECK_LIB(m, floor, , AC_MSG_ERROR(No math library found))
dnl Added ability to cleanly disable GTK+ (12 Jan 2000, Joseph Carter)
AC_ARG_WITH(gtk,
[ --without-gtk Do not try to use GTK+ at all],
WANTS_GTK=$withval, WANTS_GTK=yes)
AC_ARG_ENABLE(gtk2,
[ --enable-gtk2 Compile against GTK2 instead of GTK+],
WANTS_GTK2=$enableval, WANTS_GTK2=no)
if test "x$WANTS_GTK" = "xyes"; then
if test "x$WANTS_GTK2" = "xyes"; then
AM_PATH_GTK_2_0(2.0.0, CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS -lm",
AC_MSG_WARN(Building without GTK2 display support)
AC_DEFINE(NO_GTK)
GTK_OBJ="")
else
AM_PATH_GTK(1.0.0, CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS",
AC_MSG_WARN(Building without GTK+ display support)
AC_DEFINE(NO_GTK)
GTK_OBJ="")
fi
else
AC_DEFINE(NO_GTK)
GTK_OBJ=""
fi
AC_CHECK_FUNC(socket, ,
AC_CHECK_LIB(socket, socket, , AC_MSG_ERROR(No socket library found)))
AC_CHECK_FUNC(gethostbyname, ,
AC_CHECK_LIB(nsl, gethostbyname, , AC_MSG_ERROR(No nameservice library found)))
#AC_CHECK_FUNC(res_init, ,
# AC_CHECK_LIB(bind, res_init, ,
# AC_CHECK_LIB(resolv, res_init, , AC_MSG_ERROR(No resolver library found))))
AC_CHECK_FUNCS(seteuid)
# AC_CHECK_FUNC(setuid, , AC_MSG_ERROR (I Need either seteuid or setuid))
AC_CHECK_FUNC(res_mkquery, ,
AC_CHECK_LIB(bind, res_mkquery, ,
AC_CHECK_LIB(resolv, res_mkquery, , AC_MSG_ERROR(No resolver library found))))
AC_CHECK_FUNC(herror, , AC_DEFINE(NO_HERROR))
AC_CHECK_FUNC(strerror, , AC_DEFINE(NO_STRERROR))
dnl Add C flags to display more warnings
AC_MSG_CHECKING(for C flags to get more warnings)
ac_save_CFLAGS="$CFLAGS"
if test "x$ac_cv_prog_gcc" = "xyes" ; then
dnl gcc is the easiest C compiler
warning_CFLAGS="-Wall"
else
dnl Vendor supplied C compilers are a bit tricky
case "$host_os" in
dnl SGI IRIX with the MipsPRO C compiler
irix*)
CFLAGS="$CFLAGS -fullwarn"
AC_TRY_COMPILE([#include <stdio.h>],[printf("test");],
warning_CFLAGS="-fullwarn",)
;;
dnl SunOS 4.x with the SparcWorks(?) acc compiler
sunos*)
if "$CC" = "acc" ; then
CFLAGS="$CFLAGS -vc"
AC_TRY_COMPILE([#include <stdio.h>],[printf("test");],
warning_CFLAGS="-vc",)
fi
;;
dnl Unknown, do nothing
*)
warning_CFLAGS="none"
;;
esac
fi
CFLAGS="$ac_save_CFLAGS"
if test "$warning_CFLAGS" = "none" ; then
AC_MSG_RESULT(none)
else
CFLAGS="$CFLAGS $warning_CFLAGS"
AC_MSG_RESULT($warning_CFLAGS)
fi
AM_CONFIG_HEADER(config.h)
AC_OUTPUT(Makefile img/Makefile)
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