config: comment, minor upgrade, quote and layout configure.ac

Group statements per section as per Autoconf standard layout
Quote statements where appropriate.
Autoconf recommends not using dnl instead of # for comments

Use AC_CONFIG_FILES to replace the deprecated AC_OUTPUT with parameters.
Add AC_CONFIG_SRCDIR([Makefile.am])
Update minimum version of util-macros to at least 1.8.

This helps automated maintenance and release activities.
Details can be found in http://wiki.x.org/wiki/NewModuleGuidelines

1 files changed, 44 insertions, 44 deletions

diff --git a/configure.ac b/configure.ac
index cfd9145..05995fb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,59 +1,59 @@
-dnl  Copyright 2005 Red Hat, Inc.
-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 Red Hat not be used in
-dnl  advertising or publicity pertaining to distribution of the software without
-dnl  specific, written prior permission.  Red Hat 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  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-dnl  EVENT SHALL RED HAT 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.
-
+#  Copyright 2005 Red Hat, Inc.
+#
+#  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 Red Hat not be used in
+#  advertising or publicity pertaining to distribution of the software without
+#  specific, written prior permission.  Red Hat makes no
+#  representations about the suitability of this software for any purpose.  It
+#  is provided "as is" without express or implied warranty.
+#
+#  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+#  EVENT SHALL RED HAT 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([libXvMC], [1.0.6],
+	[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libXvMC])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_HEADERS([config.h])
 
-AC_INIT([libXvMC],
-	[1.0.6],
-	[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
-	[libXvMC])
+# Initialize Automake
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
 AM_MAINTAINER_MODE
 
-# Require xorg-macros: XORG_DEFAULT_OPTIONS
+# Initialize libtool
+AC_PROG_LIBTOOL
+
+# Require X.Org macros 1.8 or later for AC_PROG_INSTALL
 m4_ifndef([XORG_MACROS_VERSION],
-          [m4_fatal([must install xorg-macros 1.3 or later before running autoconf/autogen])])
-XORG_MACROS_VERSION(1.3)
+          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.8)
 XORG_DEFAULT_OPTIONS
-AC_CONFIG_HEADERS(config.h)
-
-# Check for progs
-AC_PROG_LIBTOOL
+XORG_CHECK_MALLOC_ZERO
 
-# Check for dependencies
+# Obtain compiler/linker options for depedencies
 PKG_CHECK_MODULES(XVMC, x11 xext xv xextproto videoproto)
 
+# Checks for library functions.
 AC_CHECK_FUNC([shmat], AC_DEFINE(HAS_SHM,1,[Has shm*() functions]))
 		  
-XORG_CHECK_MALLOC_ZERO
-
-dnl Allow checking code with lint, sparse, etc.
+# Allow checking code with lint, sparse, etc.
 XORG_WITH_LINT
 LINT_FLAGS="${LINT_FLAGS} ${XVMC_CFLAGS}"
 
-
-AC_OUTPUT([Makefile
-           include/Makefile
-	   include/X11/Makefile
-	   include/X11/extensions/Makefile
-	   src/Makefile
-           xvmc.pc])
+AC_CONFIG_FILES([Makefile
+		include/Makefile
+		include/X11/Makefile
+		include/X11/extensions/Makefile
+		src/Makefile
+		xvmc.pc])
+AC_OUTPUT