#MIN_CONFIG(3.3)
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h sys/sysctl.h sys/param.h sys/time.h sys/types.h unistd.h values.h sys/limits.h err.h sys/cdefs.h)

AC_CHECK_SETENV
AC_CHECK_UNSETENV

KDE_NEED_FLEX

if test "$x_includes" != "NONE"; then
  AC_DEFINE(HAVE_X11_HEADERS,1,Define if you have X11 header files)
fi
AC_CHECK_LIB(Xtst, XTestFakeKeyEvent, [LIBXTST=-lXtst],, -lX11)
AC_SUBST(LIBXTST)
if test "$LIBXTST" != ""; then
  AC_CHECK_HEADER([X11/extensions/XTest.h],
                  [AC_DEFINE(HAVE_XTEST, 1, [Define if you have X11 Xtest header files])])
fi

KDE_INIT_DOXYGEN([KDE PIM API Reference], [Version $VERSION])

KDE_CHECK_THREADING

dnl For apps that NEED threads
if test -z "$LIBPTHREAD" && test -z "$USE_THREADS"; then
  DO_NOT_COMPILE="$DO_NOT_COMPILE knode"
fi

CXXFLAGS="$CXXFLAGS $KDE_DEFAULT_CXXFLAGS"

dnl Configure.in.in for KPilot.
dnl
dnl Copyright (C) 2000,2001 Adriaan de Groot
dnl
dnl This file is released under the terms of the Gnu General Public
dnl Licence (GPL) Version 2.

dnl
dnl Check to see if pisock header and library are available
dnl

dnl
dnl Questions and comments can be sent to groot@kde.org
dnl

dnl Check for the headers first. The first test is the somewhat-
dnl sophisticated one AC uses, and incorporates all the extra-includes
dnl and whatnot stuff.
dnl
dnl We need to explicitly use the --with-extra-includes passed in,
dnl since AC_CHECK_HEADER does not do so.
dnl


AC_DEFUN([KPILOT_CHECK_PISOCK],
[
AC_REQUIRE([KDE_CHECK_LIB64])

AC_MSG_CHECKING(for pilot-link (for KPilot))
AC_ARG_WITH(pilot_link,
[  --with-pilot-link=PATH  set prefix for pilot-link files @<:@default=check@:>@],
[
  case "$withval" in
  yes)
    with_pilot_link=CHECK
    ;;
  esac ],
[ with_pilot_link=CHECK ]
)dnl

case "$with_pilot_link" in
CHECK)
	AC_MSG_RESULT([autodetect])
	;;
*)
	if test -d "$with_pilot_link" ; then
		AC_MSG_RESULT([$with_pilot_link])
	else
		AC_MSG_RESULT([autodetect])
		with_pilot_link=CHECK
		AC_MSG_WARN([The path provided for pilot-link, $with_pilot_link, does not exist.])
	fi
	;;
esac



AC_LANG_PUSH(C++)

kpilot_save_cflags="$CPPFLAGS"
kpilot_save_ldflags="$LDFLAGS"


CPPFLAGS="$CPPFLAGS $all_includes"
LDFLAGS="$LDFLAGS $all_libraries"

HAVE_PISOCK=0
HAVE_BAD_PISOCK=NO

PISOCK_LIB=""
PISOCK_LDFLAGS=""
PISOCK_INCLUDE=""
pisock_path=""

dnl Try looking normally
dnl
dnl
if test "x$with_pilot_link" = "xCHECK" ; then
AC_CHECK_HEADER(pi-file.h,[HAVE_PISOCK=1], )
fi

dnl If nothing found, try some other places that might have
dnl pilot-link installed. These can be extended for particular
dnl distro's; /vol/kde is where I install stuff on Suns and BSD.
dnl
dnl
if  test "$HAVE_PISOCK" = "0" ; then
	pisock_path=""
	AC_MSG_CHECKING([for pi-file.h alternate])
	if test "x$with_pilot_link" = "xCHECK" ; then
		for i in /usr/local/pilot/include /usr/local/include /vol/kde/support/include /usr/include /usr/include/libpisock ; do
			test -f $i/pi-file.h && HAVE_PISOCK=1
			test -f $i/pi-file.h && PISOCK_INCLUDE="-I$i"
			test -f $i/pi-file.h && pisock_path="$i"
		done
	else
		test -f "$with_pilot_link/include/pi-file.h" && HAVE_PISOCK=1
		test -f "$with_pilot_link/include/pi-file.h" && PISOCK_INCLUDE="-I$with_pilot_link/include"
		test -f "$with_pilot_link/include/pi-file.h" && pisock_path="$with_pilot_link/include"
	fi

	if test "$pisock_path" ; then
		AC_MSG_RESULT([found $pisock_path])
	else
		AC_MSG_RESULT([still not found])
		HAVE_PISOCK="0"
	fi

fi

dnl Next, check the version of pilot-link to make sure it's sufficiently new.
dnl
dnl
if test -z "$pisock_path" ; then
	AC_CHECK_HEADER(pi-version.h,[HAVE_PISOCK=1], )
else
	test -d "$pisock_path" || HAVE_PISOCK="0"
	test -f "$pisock_path/pi-version.h" || HAVE_PISOCK="0"
fi

dnl Now we know where the includes are, we need to
dnl check the version more closely.
dnl
dnl
CPPFLAGS="$CPPFLAGS $PISOCK_INCLUDE"
if test "$HAVE_PISOCK" = "1" ; then
	AC_MSG_CHECKING([pilot-link version])
	AC_TRY_RUN([
	#include <pi-version.h>
	int main()
	{ if (PILOT_LINK_VERSION==0) {
            if ((PILOT_LINK_MAJOR==12) && (PILOT_LINK_MINOR>=0)) return (0);
	  }
	  return (1);
	}
	]
	,
	[AC_MSG_RESULT([pilot-link version >= 0.12.0 found])],
	[AC_MSG_RESULT([Your version of pilot-link won't work with KPilot])]
	HAVE_PISOCK="0"
	,
	[AC_MSG_RESULT([Cross-compiling KPilot is doomed])
	HAVE_PISOCK="0"
	])
fi

if test "x$with_pilot_link" = "xCHECK" ; then

# Fairly random collection of possible extra libraries needed
# to link pilot-link against.
if test "$HAVE_PISOCK" = "1" ; then
	HAVE_PISOCK=0

	AC_CHECK_LIB(pisock,
		pi_accept,
		[PISOCK_LIB="-lpisock"
		HAVE_PISOCK=1
		],
		[
		unset ac_cv_lib_pisock_pi_accept
		AC_CHECK_LIB(pisock,
			pi_accept,
			[PISOCK_LIB="-lpisock -lsocket"
			HAVE_PISOCK=1
			],
			[
			unset ac_cv_lib_pisock_pi_accept
			AC_CHECK_LIB(pisock,
				pi_accept,
				[PISOCK_LIB="-lpisock -lsocket -lxnet"
				HAVE_PISOCK=1
				],
				[
					AC_CHECK_LIB(pisock,
					pi_accept,
					[PISOCK_LIB="-lpisock -lnsl -lsocket"
					HAVE_PISOCK=1
					],
					[HAVE_PISOCK=0
					])
				],
				[-lsocket -lxnet]
				)
			],
			[-lsocket]
			)
		]
		)
fi
fi

# No libpisock found yet, but the headers have been found
if test -z "$PISOCK_LIB" ; then
if test "$HAVE_PISOCK" = "1" ; then

HAVE_PISOCK=0

if test "x$with_pilot_link" = "xCHECK" ; then
dnl Run through the loop *anyway*, even if we've already found
dnl the library. The inner if makes sure that we only check until
dnl we've found the library once.
dnl
dnl
for i in /usr/local/pilot/lib /usr/local/lib /vol/kde/support/lib ; do
	if test "$HAVE_PISOCK" = "0" ; then
		CPPFLAGS="$kpilot_save_cflags  $all_includes $PISOCK_INCLUDE"
		LDFLAGS="$kpilot_save_ldflags  $all_libraries -L$i -R$i"

		unset ac_cv_lib_pisock_pi_accept
		AC_CHECK_LIB(pisock,pi_accept,
			[PISOCK_LDFLAGS="-L$i -R$i"
			PISOCK_LIB="-lpisock"
			HAVE_PISOCK=1],[],[])
	fi
done
else
	CPPFLAGS="$kpilot_save_cflags  $all_includes $PISOCK_INCLUDE"
	LDFLAGS="$kpilot_save_ldflags  $all_libraries -L$with_pilot_link/lib -R$with_pilot_link/lib"

	unset ac_cv_lib_pisock_pi_accept
	AC_CHECK_LIB(pisock,pi_accept,
		[PISOCK_LDFLAGS="-L$with_pilot_link/lib -R$with_pilot_link/lib"
		PISOCK_LIB="-lpisock"
		HAVE_PISOCK=1],[],[])
fi
fi
fi


if test "$HAVE_PISOCK" = "0" ; then
	PISOCK_LIB=""
	PISOCK_LDFLAGS=""
	PISOCK_INCLUDE=""
	DO_NOT_COMPILE="$DO_NOT_COMPILE kpilot"
fi

AC_SUBST(PISOCK_LIB)
AC_SUBST(PISOCK_LDFLAGS)
AC_SUBST(PISOCK_INCLUDE)
AM_CONDITIONAL(compile_kpilot, test "$HAVE_PISOCK" = 1)


CPPFLAGS="$kpilot_save_cflags"
LDFLAGS="$kpilot_save_ldflags"
unset kpilot_save_cflags
unset kpilot_save_ldflags

AC_LANG_POP(C++)

dnl Remainder is for standalone use
AC_HEADER_TIME
AC_CHECK_GETDOMAINNAME

])
KPILOT_CHECK_PISOCK