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+dnl
+dnl $Id$
+dnl
+dnl Copyright © 2003 Keith Packard
+dnl
+dnl Permission to use, copy, modify, distribute, and sell this software and its
+dnl documentation for any purpose is hereby granted without fee, provided that
+dnl the above copyright notice appear in all copies and that both that
+dnl copyright notice and this permission notice appear in supporting
+dnl documentation, and that the name of Keith Packard not be used in
+dnl advertising or publicity pertaining to distribution of the software without
+dnl specific, written prior permission. Keith Packard makes no
+dnl representations about the suitability of this software for any purpose. It
+dnl is provided "as is" without express or implied warranty.
+dnl
+dnl KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+dnl PERFORMANCE OF THIS SOFTWARE.
+dnl
+dnl Process this file with autoconf to create configure.
+
+AC_PREREQ([2.57])
+dnl
+dnl This is the package version number, not the shared library
+dnl version. This same version number must appear in Xcursor.h
+dnl Yes, it is a pain to synchronize version numbers. Unfortunately, it's
+dnl not possible to extract the version number here from Xcursor.h
+dnl
+AC_INIT([libXcursor],1.1.3,[keithp@keithp.com],[libXcursor])
+AM_INIT_AUTOMAKE([dist-bzip2])
+AC_CONFIG_SRCDIR([Makefile.am])
+AM_MAINTAINER_MODE
+AM_CONFIG_HEADER(config.h)
+
+dnl libtool versioning
+
+LT_CURRENT=1
+LT_REVISION=2
+LT_AGE=0
+
+AC_SUBST(LT_CURRENT)
+AC_SUBST(LT_REVISION)
+LT_AGE=0
+
+LT_VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
+AC_SUBST(LT_VERSION_INFO)
+
+LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
+AC_SUBST(LT_CURRENT_MINUS_AGE)
+
+# Check for progs
+AC_PROG_CC
+AC_PROG_LIBTOOL
+
+# Check for X
+PKG_CHECK_MODULES(X, x11,
+ [x_found_with_pkgconfig=yes],
+ [x_found_with_pkgconfig=no])
+
+if test "$x_found_with_pkgconfig" = "no"
+then
+ AC_PATH_XTRA
+ X_LIBS="$X_LIBS -lX11"
+
+ if test "x$no_x" = "xyes"
+ then
+ AC_MSG_ERROR([X is required, but it was either disabled or not found.])
+ fi
+ # Check for XTHREADS
+
+ save_LIBS="$LIBS"
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $X_CFLAGS"
+ LIBS="$LIBS $X_LIBS"
+
+ AC_MSG_CHECKING([for XTHREADS in Xlib])
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([[#include <X11/Xlib.h>]],
+ [[return XInitThreads() == 0 ? 0 : 1;]])],
+ [xthreads=no],
+ [xthreads=yes],
+ [xthreads=yes])
+
+ AC_MSG_RESULT($xthreads)
+
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+
+ if test "x$xthreads" = "xyes"
+ then
+ X_CFLAGS="$X_CFLAGS -DXTHREADS"
+ fi
+
+ if test "x$no_x" = "xyes"
+ then
+ AC_MSG_ERROR([X is required, but it was either disabled or not found.])
+ fi
+fi
+
+AC_SUBST(X_CFLAGS)
+AC_SUBST(X_LIBS)
+
+PKG_CHECK_MODULES(XRENDER, xrender >= 0.8.2, [xrender_found_with_pkgconfig=yes],
+ [xrender_found_with_pkgconfig=no])
+case "$xrender_found_with_pkgconfig" in
+no)
+ PKG_CHECK_MODULES(XRENDER, xrender >= 0.8, [old_xrender_found_with_pkgconfig=yes],
+ [old_xrender_found_with_pkgconfig=no])
+ case "$old_xrender_found_with_pkgconfig" in
+ no)
+ # checks for X
+ AC_PATH_X
+
+ XRENDER_CFLAGS="-I$x_includes"
+ XRENDER_LIBS="-L$x_libraries -lXrender -lXext -lX11"
+
+ saved_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $XRENDER_CFLAGS"
+ AC_CHECK_HEADERS([X11/extensions/Xrender.h], [], [AC_MSG_ERROR([Xrender.h not found.])])
+ CPPFLAGS="$saved_CPPFLAGS"
+
+ saved_LIBS="$LIBS"
+ LIBS="$LIBS $XRENDER_LIBS"
+ AC_CHECK_FUNCS([XRenderCreateAnimCursor], [], [AC_MSG_ERROR([libXrender not found.])])
+ LIBS="$saved_LIBS"
+ ;;
+ yes)
+ XRENDER_LIBS="$XRENDER_LIBS -lXext -lX11"
+ ;;
+ esac
+ ;;
+esac
+PKG_CHECK_MODULES(XFIXES, xfixes, [AC_DEFINE_UNQUOTED(HAVE_XFIXES, 1, [Define to 1 if you have Xfixes])])
+
+AC_SUBST(XRENDER_LIBS)
+AC_SUBST(XRENDER_CFLAGS)
+
+AC_OUTPUT([Makefile
+ src/Makefile
+ man/Makefile
+ xcursor.pc])