[libvtemm] Fix documentation building with glibmm-2.28.

[Krzesimir Nowak <krnowak src gnome org>]

commit 3035d150bf18fd2e242260e4f55a946a083c1d4c
Author: Krzesimir Nowak <qdlacz gmail com>
Date:   Sat Jun 25 09:56:10 2011 +0200

    Fix documentation building with glibmm-2.28.
    
    * README:
    * configure.ac: Distribute doctools with the tarball. This needs
    mm-common version bumped to 0.9.5.

 .gitignore   |    6 ++++++
 README       |    2 +-
 configure.ac |    7 ++++++-
 3 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 8bef0a4..95a6ac1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,9 @@ stamp-*
 *.libs/
 *.pc
 .dirstamp
+*~
+
+/docs/doc-install.pl
+/docs/doc-postprocess.pl
+/docs/doxygen.css
+/docs/tagfile-to-devhelp2.xsl
diff --git a/README b/README
index 62ace45..3ba416c 100644
--- a/README
+++ b/README
@@ -16,5 +16,5 @@ Current dependencies:
 - to build in maintainer mode:
   * same as above and tools used by maintainer:
     - git (to generate a ChangeLog)
-    - mm-common >= 0.8
+    - mm-common >= 0.9.5
     - recent autotools because no deprecated macros are used.
diff --git a/configure.ac b/configure.ac
index c2b84cc..8468c20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,9 +13,14 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AM_MAINTAINER_MODE
 AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])
 
-MM_PREREQ([0.8])
+MM_PREREQ([0.9.5])
 MM_INIT_MODULE([libvtemm-1.2])
 
+# 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])
+
 # The string is of the form C:R:A.
 # - If interfaces have been changed or added, but binary compatibility has
 #   been preserved, change to C+1:0:A+1