try to create more completed configure script by adding m4 macros of glib and pkgconfig.

component/groonga/buildout.cfg

@@ -5,6 +5,10 @@
 [buildout]
 extends =
   ../autoconf/buildout.cfg
+  ../automake/buildout.cfg
+  ../glib/buildout.cfg
+  ../libtool/buildout.cfg
+  ../pkgconfig/buildout.cfg
 parts =
   groonga
 
@@ -23,12 +27,17 @@ patch-options = -p0
 patches =
   ${groonga-1.2.8-configure-Wno-cflags-patch:location}/${groonga-1.2.8-configure-Wno-cflags-patch:filename}
 environment =
-  PATH =${autoconf:location}/bin:%(PATH)s
+  PATH =${autoconf:location}/bin:${automake-1.11:location}/bin:${libtool:location}/bin:%(PATH)s
 configure-command =
+  aclocal -I ${glib:location}/share/aclocal -I ${libtool:location}/share/aclocal -I ${pkgconfig:location}/share/aclocal -I .
+  libtoolize -c -f
+  autoheader
+  automake -c -a -f
   autoconf
   ./configure
 configure-options =
   --prefix=${buildout:parts-directory}/${:_buildout_section_name_}
   --disable-static
   --disable-glibtest
+  --disable-benchmark
   --without-mecab