Renamed compile-pentium scripts to compile-pentium32

This is to align the naming to compile-pentium64 and to
avoid mistakes of accidently compiling a 32 bit binary on
a 64 bit system

Removed also a few very old not usable BUILD scripts

BUILD/compile-pentium32-gcov

@@ -0,0 +1,45 @@
+#! /bin/sh
+
+# Copyright (C) 2000, 2007 MySQL AB
+# Use is subject to license terms 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+# Need to disable ccache, or we loose the gcov-needed compiler output files.
+
+USING_GCOV=1
+CCACHE_GCOV_VERSION_ENABLED=0
+if ccache -V > /dev/null 2>&1
+then
+  CCACHE_VER=`ccache -V | head -1 | sed s/"ccache version "//`
+  if test "$CCACHE_VER" == "2.4-gcov"
+  then
+    CCACHE_GCOV_VERSION_ENABLED=1
+  else
+    CCACHE_DISABLE=1
+    export CCACHE_DISABLE
+  fi
+fi
+export CCACHE_GCOV_VERSION_ENABLED
+
+path=`dirname $0`
+. "$path/SETUP.sh"
+
+export LDFLAGS="$gcov_link_flags"
+
+extra_flags="$pentium_cflags $debug_cflags $max_cflags $gcov_compile_flags"
+c_warnings="$c_warnings $debug_extra_warnings"
+cxx_warnings="$cxx_warnings $debug_extra_warnings"
+extra_configs="$pentium_configs $debug_configs $gcov_configs $max_configs $disable_64_bit_plugins"
+
+. "$path/FINISH.sh"