[libxml++] Do not require mm-common during the tarball build.

[Murray Cumming <murrayc src gnome org>]

commit c377980a4488c971bc8eb0426c32580b83c431ba
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Apr 17 15:22:09 2011 +0200

    Do not require mm-common during the tarball build.
    
    * configure.ac: Add a MM_CONFIG_DOCTOOL_DIR() call.

 ChangeLog    |    6 ++++++
 configure.ac |    7 ++++++-
 2 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 60934f8..5c0058d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-04-17  Murray Cumming  <murrayc murrayc com>
+
+	Do not require mm-common during the tarball build.
+
+	* configure.ac: Add a MM_CONFIG_DOCTOOL_DIR() call.
+
 2.34.0:
 
 2011-02-24  Murray Cumming  <murrayc murrayc com>
diff --git a/configure.ac b/configure.ac
index ffaae35..838565f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,9 +13,14 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 AM_MAINTAINER_MODE([disable])
 AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])
 
-MM_PREREQ([0.8])
+MM_PREREQ([0.9.3])
 MM_INIT_MODULE([libxml++-2.6])
 
+# Copy the mm-common .pl scripts into docs/,
+# and use them from there,
+# so we can dist them to avoid a tarball-build dependency.
+MM_CONFIG_DOCTOOL_DIR([docs])
+
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 AC_SUBST([LIBXMLXX_SO_VERSION], [2:7:0])