#

#  Copyright © 2003 Keith Packard, Noah Levitt

#

#  Permission to use, copy, modify, distribute, and sell this software and its

#  documentation for any purpose is hereby granted without fee, provided that

#  the above copyright notice appear in all copies and that both that

#  copyright notice and this permission notice appear in supporting

#  documentation, and that the name of Keith Packard not be used in

#  advertising or publicity pertaining to distribution of the software without

#  specific, written prior permission.  Keith Packard makes no

#  representations about the suitability of this software for any purpose.  It

#  is provided "as is" without express or implied warranty.

#

#  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

#  EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

#  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

#  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

#  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

#  PERFORMANCE OF THIS SOFTWARE.

#

# Initialize Autoconf

AC_PREREQ([2.60])

AC_INIT([libXau], [1.0.9],

	[https://gitlab.freedesktop.org/xorg/lib/libXau/issues], [libXau])

AC_CONFIG_SRCDIR([Makefile.am])

AC_CONFIG_HEADERS([config.h])

AC_USE_SYSTEM_EXTENSIONS

# Initialize Automake

AM_INIT_AUTOMAKE([foreign dist-bzip2])

# Initialize libtool

AC_LIBTOOL_WIN32_DLL

AC_PROG_LIBTOOL

# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS

m4_ifndef([XORG_MACROS_VERSION],

          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])

XORG_MACROS_VERSION(1.8)

XORG_DEFAULT_OPTIONS

# Checks for programs.

AC_PROG_LN_S

# Checks for library functions.

AC_CHECK_FUNCS([pathconf])

# Obtain compiler/linker options for depedencies

PKG_CHECK_MODULES(XAU, xproto)

AC_ARG_ENABLE(xthreads,

              AS_HELP_STRING([--disable-xthreads],

                [Disable libXau support for Multithreading]),

              [xthreads=$enableval],[xthreads=yes])

if test "x$xthreads" = "xyes" ; then

    AC_DEFINE(XTHREADS,1,[Whether libXau is compiled with thread support])

    AC_CHECK_LIB(c, gethostbyname_r, [mtsafe=yes])

    if test "x$mtsafe" = "x" ; then

	AC_CHECK_LIB(nsl, gethostbyname_r, [mtsafe=yes])

    fi

    if test "x$mtsafe" = "xyes" ; then

	AC_DEFINE(XUSE_MTSAFE_API, 1,

		  [Whether libXau needs to use MT safe API's])

    fi

# XXX incomplete, please fill this in

    case $host_os in

    solaris*)

	XTHREAD_CFLAGS="-D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS" ;;

    esac

    XAU_CFLAGS="$XAU_CFLAGS $XTHREAD_CFLAGS"

fi

# Allow checking code with lint, sparse, etc.

XORG_WITH_LINT

XORG_LINT_LIBRARY([Xau])

LINT_FLAGS="${LINT_FLAGS} ${XAU_CFLAGS}"

AC_CONFIG_FILES([Makefile

		man/Makefile

		xau.pc])

AC_OUTPUT