mariadb: drop the anonymous function and use proper install layout

The anonymous function redefined bindir to bindir_noprefix (and
others), which broke the sstate between build dirs.

The redefined *_noprefix was to used to pass to the INSTALL_*
variables to change the layout as we want, but in fact we can
do this in other ways instead of the pain one:

1) Change the default layout and a little adjustment.
There are 4 install layout: STANDALONE(default), RPM, DEB and SVR4.
And RPM is the one close to what we are using.

2) Don't use prefix and pass full paths to INSTALL_*.
The mariadb's cmake define some of the INSTALL_* relative to
CMAKE_INSTALL_PREFIX, So we can use empty CMAKE_INSTALL_PREFIX,
then we can pass our full paths to INSTALL_* directly.

This patch set the default layout to RPM and pass paths only for:
- INSTALL_DOCDIR: no prefix prepending, so ${datadir} works.
- INSTALL_LIBDIR/INSTALL_PLUGINDIR: use ${baselib}.

The mysql-test is moved from /usr to /usr/share which is more
reasonable, fix the FILES inclusion accordingly.

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/mysql/mariadb_5.5.39.inc

@@ -35,19 +35,6 @@ SYSTEMD_AUTO_ENABLE_mariadb-server = "disable"
 
 EXTRA_OEMAKE = "'GEN_LEX_HASH=${STAGING_BINDIR_NATIVE}/gen_lex_hash'"
 
-python __anonymous() {
-    # This is a pain but it's the only way to pass these in since
-    # MariaDB's cmake scripts insist on prepending the prefix to the
-    # specified values for INSTALL_*
-    localdata = d.createCopy()
-    localdata.setVar('prefix', '')
-    localdata.setVar('exec_prefix', '')
-    d.setVar('bindir_noprefix', localdata.getVar('bindir', True).lstrip('/'))
-    d.setVar('sbindir_noprefix', localdata.getVar('sbindir', True).lstrip('/'))
-    d.setVar('datadir_noprefix', localdata.getVar('datadir', True).lstrip('/'))
-    d.setVar('libdir_noprefix', localdata.getVar('libdir', True).lstrip('/'))
-}
-
 PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'pam', '', d)}"
 PACKAGECONFIG_class-native = ""
 PACKAGECONFIG[pam] = ",-DWITHOUT_AUTH_PAM=TRUE,libpam"
@@ -64,15 +51,11 @@ EXTRA_OECMAKE = "-DWITH_EMBEDDED_SERVER=ON \
                  -DNROFF=FALSE \
                  -DENABLE_DTRACE=FALSE \
                  -DWITH_PIC=ON \
-                 -DINSTALL_DOCDIR:PATH=${datadir_noprefix}/doc/${BPN} \
-                 -DINSTALL_BINDIR:PATH=${bindir_noprefix} \
-                 -DINSTALL_SBINDIR:PATH=${sbindir_noprefix} \
-                 -DINSTALL_SCRIPTDIR:PATH=${bindir_noprefix} \
-                 -DINSTALL_LIBDIR:PATH=${libdir_noprefix} \
-                 -DINSTALL_PLUGINDIR:PATH=${libdir_noprefix}/plugin \
+                 -DINSTALL_LAYOUT=RPM \
+                 -DINSTALL_DOCDIR:PATH=${datadir}/doc/${BPN} \
+                 -DINSTALL_LIBDIR:PATH=${baselib} \
+                 -DINSTALL_PLUGINDIR:PATH=${baselib}/plugin \
                  -DINSTALL_SYSCONFDIR:PATH=${sysconfdir} \
-                 -DINSTALL_MYSQLSHAREDIR:PATH=${datadir_noprefix}/mysql \
-                 -DINSTALL_SUPPORTFILESDIR:PATH=${datadir_noprefix}/mysql-support-files \
                  -DMYSQL_DATADIR:PATH=/var/mysql \
                  -DCAT_EXECUTABLE=`which cat` \
                  -DCMAKE_AR:FILEPATH=${AR}"
@@ -177,7 +160,7 @@ FILES_libmysqlclient-dev = " \
 FILES_libmysqlclient-staticdev = "\
     ${libdir}/*.a"
 FILES_libmysqlclient-dbg = "${libdir}/plugin/.debug/ \
-    /usr/mysql-test/lib/My/SafeProcess/.debug/my_safe_process"
+    ${datadir}/mysql-test/lib/My/SafeProcess/.debug/my_safe_process"
 
 # Avoid warnings about ha_xtradb.so.0.0.0 and ha_innodb_plugin.so.0.0.0
 # which are intentionally non-PIC on 32-bit x86 (see e.g.