acconfig.h usage deprecated

Original commit message from CVS:
acconfig.h usage deprecated

acconfig.h

-#undef PACKAGE
-#undef VERSION
-#undef GST_VERSION
-#undef GST_VERSION_RELEASE
-
-/* Gettext stuff */
-#undef ENABLE_NLS
-#undef HAVE_CATGETS
-#undef HAVE_GETTEXT
-#undef HAVE_LC_MESSAGES
-#undef HAVE_STPCPY
-
-#undef HAVE_LIBXML2
-
-#undef PLUGINS_DIR
-#undef PLUGINS_BUILDDIR
-#undef PLUGINS_USE_BUILDDIR
-
-#undef GST_CONFIG_DIR
-
-#undef HAVE_CPU_I386
-#undef HAVE_CPU_PPC
-#undef HAVE_CPU_ALPHA
-#undef HAVE_CPU_ARM
-#undef HAVE_CPU_SPARC
-
-#undef HAVE_RDTSC
-
-#undef HAVE_LIBGHTTP
-#undef HAVE_LIBMMX
-#undef HAVE_LIBXV
-#undef HAVE_OSS
-#undef HAVE_XAUDIO
-#undef HAVE_LIBDVDREAD
-#undef HAVE_VORBIS
-#undef HAVE_AALIB
-#undef HAVE_LIBMAD
-#undef HAVE_LIBMIKMOD
-#undef HAVE_LIBJPEG
-#undef HAVE_LIBGSM
-#undef HAVE_LIBSDL
-#undef HAVE_LIBHERMES
-#undef HAVE_NASM
-#undef HAVE_A52DEC
-#undef HAVE_MPEG2DEC
-#undef HAVE_FLACLIB
-#undef HAVE_LIBRTP
-#undef HAVE_LINUX_CDROM
-#undef HAVE_LINUX_VIDEODEV
-#undef HAVE_LIBSDL
-#undef HAVE_LIBOPENQUICKTIME
-
-#undef HAVE_ATOMIC_H
-
-#undef GST_DEBUG_ENABLED
-#undef GST_INFO_ENABLED
-#undef GST_DEBUG_COLOR
-
-#undef GST_DISABLE_LOADSAVE

common @ 38267abf

-Subproject commit de68be0c16181a66f42fad60319e273097f60245
+Subproject commit 38267abf56a3428093cea71429dca6a24a927547

configure.ac

@@ -120,7 +120,7 @@ dnl check for libxml2
 LIBXML_PKG=', libxml-2.0'
 PKG_CHECK_MODULES(XML, libxml-2.0 >= $LIBXML2_REQ, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
 if test "x$HAVE_LIBXML2" = "xyes"; then
-  AC_DEFINE(HAVE_LIBXML2)
+  AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 is available])
 else
   AC_MSG_ERROR([Need libxml2 for glib2 builds -- you should be able to do without it -- this needs fixing])
 fi
@@ -306,7 +306,7 @@ dnl # Set up some more defines #
 dnl ############################
 
 dnl Set location of configuration dir.
-AC_DEFINE_UNQUOTED(GST_CONFIG_DIR,"$GST_CONFIG_DIR")
+AC_DEFINE_UNQUOTED(GST_CONFIG_DIR, "$GST_CONFIG_DIR", [Define the configuration directory])
 AC_SUBST(GST_CONFIG_DIR)
 
 dnl Set location of plugin directory
@@ -315,12 +315,12 @@ if test "x${prefix}" = "xNONE"; then
 else
   PLUGINS_DIR=${prefix}/lib/gst
 fi
-AC_DEFINE_UNQUOTED(PLUGINS_DIR,"$PLUGINS_DIR")
+AC_DEFINE_UNQUOTED(PLUGINS_DIR, "$PLUGINS_DIR", [Define the plugin directory])
 AC_SUBST(PLUGINS_DIR)
 
 dnl Set location of uninstalled plugin directory
 PLUGINS_BUILDDIR=`pwd`
-AC_DEFINE_UNQUOTED(PLUGINS_BUILDDIR,"$PLUGINS_BUILDDIR")
+AC_DEFINE_UNQUOTED(PLUGINS_BUILDDIR, "$PLUGINS_BUILDDIR", [Define the uninstalled plugin directory])
 AC_SUBST(PLUGINS_BUILDDIR)
 
 dnl since glib and xml are package deps, there's no need to include their cflags