build mroonga without keeping mariadb build directory.

component/mariadb/buildout.cfg

@@ -24,8 +24,6 @@ recipe = slapos.recipe.cmmi
 version = 10.0.14
 url = https://downloads.mariadb.org/f/mariadb-${:version}/source/mariadb-${:version}.tar.gz/from/http:/ftp.osuosl.org/pub/mariadb
 md5sum = 80fea71de54a9cfa7f5508df53d3f06d
-# compile directory is required to build mysql plugins.
-keep-compile-dir = true
 patch-options = -p0
 patches =
   ${:_profile_base_location_}/mariadb_10.0.8_create_system_tables__no_test.patch#a176d491cf45fccd53ee397c70393bc4
@@ -54,7 +52,6 @@ environment =
   CMAKE_INCLUDE_PATH=${libaio:location}/include:${libaio:location}/include:${libxml2:location}/include:${ncurses:location}/include:${openssl:location}/include:${pcre:location}/include:${readline5:location}/include:${zlib:location}/include
   CMAKE_LIBRARY_PATH=${libaio:location}/lib:{libaio:location}/lib:${libxml2:location}/lib:${ncurses:location}/lib:${openssl:location}/lib:${pcre:location}/lib:${readline5:location}/lib:${zlib:location}/lib
   LDFLAGS=-L${jemalloc:location}/lib -Wl,-rpath=${jemalloc:location}/lib -L${libaio:location}/lib -Wl,-rpath=${libaio:location}/lib -L${pcre:location}/lib -L${zlib:location}/lib
-make-targets = install && make clean
 
 [mroonga-mariadb]
 # mroonga - a storage engine for MySQL. It provides fast fulltext search feature to all MySQL users.
@@ -62,8 +59,10 @@ make-targets = install && make clean
 recipe = slapos.recipe.cmmi
 url = http://packages.groonga.org/source/mroonga/mroonga-4.07.tar.gz
 md5sum = fcfca7934b1f8df981fca579d3cd41bd
+configure-command = mkdir fake_mariadb_source && ln -s ${mariadb:location}/include/mysql/private fake_mariadb_source/sql && ./configure
 configure-options =
-  --with-mysql-source=${mariadb:location}__compile__/mariadb-${mariadb:version}
+  --prefix=${buildout:parts-directory}/${:_buildout_section_name_}
+  --with-mysql-source=fake_mariadb_source
   --with-mysql-config=${mariadb:location}/bin/mysql_config
   --disable-static
   --disable-document