diff --git a/db/5.3-java.patch b/db/5.3-java.patch
new file mode 100644
index 00000000..668bb253
--- /dev/null
+++ b/db/5.3-java.patch
@@ -0,0 +1,21 @@
+--- origsrc/db-5.3.21/dist/aclocal_java/ac_jni_include_dirs.m4	2012-05-11 12:57:48.000000000 -0500
++++ src/db-5.3.21/dist/aclocal_java/ac_jni_include_dirs.m4	2013-03-08 00:21:17.541594900 -0600
+@@ -75,7 +75,6 @@ if test "$_JTOPDIR" != "/usr"; then
+ 	case "$host_os" in
+ 	aix*)		_JNI_INC_SUBDIRS="aix";;
+ 	bsdi*)		_JNI_INC_SUBDIRS="bsdos";;
+-	cygwin*)	_JNI_INC_SUBDIRS="win32";;
+ 	freebsd*)	_JNI_INC_SUBDIRS="freebsd";;
+ 	hp*)		_JNI_INC_SUBDIRS="hp-ux";;
+ 	linux*)		_JNI_INC_SUBDIRS="linux genunix";;
+--- origsrc/db-5.3.21/dist/configure.ac	2012-05-11 12:57:48.000000000 -0500
++++ src/db-5.3.21/dist/configure.ac	2013-03-08 00:20:48.257920000 -0600
+@@ -435,7 +435,7 @@ if test "$db_cv_java" = "yes" -o "$db_cv
+         # A classpath that includes . is needed to check for Java
+ 	# Since Cygwin uses Windows' javac, we need Windows path separators
+ 	case "$host_os" in 
+-	cygwin*)	CLASSPATH=".;$CLASSPATH";;
++	mingw*)		CLASSPATH=".;$CLASSPATH";;
+ 	*)		CLASSPATH=".:$CLASSPATH";;
+ 	esac
+ 	export CLASSPATH
diff --git a/db/5.3-tcl.patch b/db/5.3-tcl.patch
new file mode 100644
index 00000000..ca8234cc
--- /dev/null
+++ b/db/5.3-tcl.patch
@@ -0,0 +1,11 @@
+--- origsrc/db-5.3.21/dist/aclocal/tcl.m4	2012-05-11 12:57:48.000000000 -0500
++++ src/db-5.3.21/dist/aclocal/tcl.m4	2013-03-08 00:21:33.268494500 -0600
+@@ -107,7 +107,7 @@ AC_DEFUN(SC_LOAD_TCLCONFIG, [
+ 	# given by the Tcl spec are insufficient for our use.  [#5779],[#17109]
+ 	#
+ 	case "$host_os" in
+-	aix*)
++	aix*|cygwin*)
+ 		LIBTSO_LIBS="$LIBTSO_LIBS $TCL_LIB_SPEC $TCL_LIB_FLAG"
+ 		LIBTSO_LIBS="$LIBTSO_LIBS -L$TCL_EXEC_PREFIX/lib -ltcl$TCL_VERSION";;
+ 	esac
diff --git a/db/5.3-vpath.patch b/db/5.3-vpath.patch
new file mode 100644
index 00000000..5922cb30
--- /dev/null
+++ b/db/5.3-vpath.patch
@@ -0,0 +1,11 @@
+--- origsrc/db-5.3.21/dist/aclocal/sql.m4	2012-05-11 12:57:48.000000000 -0500
++++ src/db-5.3.21/dist/aclocal/sql.m4	2013-03-08 01:47:48.453498100 -0600
+@@ -91,7 +91,7 @@ esac
+ # !!! END COPIED from autoconf distribution
+ 
+ sqlite_dir=$srcdir/../lang/sql/sqlite
+-(cd sql && eval "\$SHELL ../$sqlite_dir/configure --disable-option-checking $ac_sub_configure_args CPPFLAGS=\"-I.. $CPPFLAGS\" --enable-amalgamation=$db_cv_sql_amalgamation --enable-readline=$with_readline" && cat build_config.h >> config.h) || exit 1
++(cd sql && eval "\$SHELL $sqlite_dir/configure --disable-option-checking $ac_sub_configure_args CPPFLAGS=\"-I.. $CPPFLAGS\" --enable-amalgamation=$db_cv_sql_amalgamation --enable-readline=$with_readline" && cat build_config.h >> config.h) || exit 1
+ 
+ # Configure JDBC if --enable-jdbc
+ if test "$db_cv_jdbc" != "no"; then
diff --git a/db/PKGBUILD b/db/PKGBUILD
new file mode 100644
index 00000000..ce3ee52f
--- /dev/null
+++ b/db/PKGBUILD
@@ -0,0 +1,100 @@
+# Maintainer: Alexey Pavlov <alexpux@gmail.com>
+
+pkgname=('db' 'libdb' 'libdb-devel' 'db-docs')
+pkgver=5.3.28
+pkgrel=1
+pkgdesc="The Berkeley DB embedded database system"
+url="http://www.oracle.com/technology/software/products/berkeley-db/index.html"
+license=('custom')
+arch=('i686' 'x86_64')
+depends=('sh')
+source=(http://download.oracle.com/berkeley-db/db-${pkgver}.tar.gz
+        5.3-java.patch
+        5.3-tcl.patch
+        5.3-vpath.patch
+        db-5.3.28-msys2.patch)
+options=('!makeflags')
+md5sums=('b99454564d5b4479750567031d66fe24'
+         '78b946e5ce7a942bfb447cdb2298fa84'
+         'b348d5e357bfc844ed159fc49317963a'
+         'ffd862de5ec0f41f1c5a4bc0e7f0dd33'
+         'a3e2a49d1cf66aeea12233d21809ab7d')
+
+prepare() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  
+  patch -Np2 -i ${srcdir}/5.3-java.patch
+  patch -Np2 -i ${srcdir}/5.3-tcl.patch
+  patch -Np2 -i ${srcdir}/5.3-vpath.patch
+  patch -Np1 -i ${srcdir}/db-5.3.28-msys2.patch
+  
+  cd dist
+  ac_macrodir=aclocal libtoolize --copy --force --install
+  ./s_config
+}
+
+build() {
+  cd "${srcdir}"/$pkgname-${pkgver}/build_unix
+  ../dist/configure \
+    --prefix=/usr \
+    --enable-compat185 \
+    --enable-shared \
+    --enable-static \
+    --enable-dynamic \
+    --enable-cxx \
+    --enable-dbm \
+    --disable-java \
+    --disable-tcl \
+    --disable-test
+  make
+  make DESTDIR=${srcdir}/dest docdir=/usr/share/doc/db/html emode=755 fmode=644 install
+}
+
+check() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  make check
+}
+
+package_db() {
+  depends=(libdb=$pkgver)
+  groups=('Database')
+  
+  mkdir -p ${pkgdir}/usr/{bin,share}
+
+  cp -f ${srcdir}/dest/usr/bin/*.exe ${pkgdir}/usr/bin/
+}
+
+package_libdb() {
+  depends=('gcc-libs')
+  groups=('libraries')
+  
+  mkdir -p ${pkgdir}/usr/bin
+  cp -f ${srcdir}/dest/usr/bin/*.dll ${pkgdir}/usr/bin/
+}
+
+package_libdb-devel() {
+  pkgdesc="libdb headers and libraries"
+  options=('staticlibs')
+  depends=("libdb=${pkgver}")
+  groups=('development')
+  
+  mkdir -p ${pkgdir}/usr
+  cp -rf ${srcdir}/dest/usr/include ${pkgdir}/usr/
+  cp -rf ${srcdir}/dest/usr/lib ${pkgdir}/usr/
+  
+  # replace unslotted libs with symlinks
+  rm -f ${pkgdir}/usr/lib/libdb{_cxx,}.a
+  cp -f ${pkgdir}/usr/lib/libdb-${pkgver%.*}.a  ${pkgdir}/usr/lib/libdb.a
+  cp -f ${pkgdir}/usr/lib/libdb-${pkgver%.*}.dll.a ${pkgdir}/usr/lib/libdb.dll.a
+  cp -f ${pkgdir}/usr/lib/libdb_cxx-${pkgver%.*}.a ${pkgdir}/usr/lib/libdb_cxx.a
+  cp -f ${pkgdir}/usr/lib/libdb_cxx-${pkgver%.*}.dll.a ${pkgdir}/usr/lib/libdb_cxx.dll.a
+  #cp -f ${pkgdir}/usr/lib/libdb_sql-${pkgver%.*}.a ${pkgdir}/usr/lib/libdb_sql.a
+  #cp -f ${pkgdir}/usr/lib/libdb_sql-${pkgver%.*}.dll.a ${pkgdir}/usr/lib/libdb_sql.dll.a
+}
+
+package_db-docs() {
+  pkgdesc="BerkleyDB documentation"
+  
+  mkdir -p ${pkgdir}/usr/share
+  cp -rf ${srcdir}/dest/usr/share/doc ${pkgdir}/usr/share/
+}
diff --git a/db/db-5.3.28-msys2.patch b/db/db-5.3.28-msys2.patch
new file mode 100644
index 00000000..39c85bfa
--- /dev/null
+++ b/db/db-5.3.28-msys2.patch
@@ -0,0 +1,683 @@
+diff -Naur db-5.3.28-orig/dist/config.guess db-5.3.28/dist/config.guess
+--- db-5.3.28-orig/dist/config.guess	2013-09-09 19:35:02.000000000 +0400
++++ db-5.3.28/dist/config.guess	2014-06-29 13:57:16.109600000 +0400
+@@ -846,6 +846,9 @@
+     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ 	echo x86_64-unknown-cygwin
+ 	exit ;;
++    amd64:MSYS*:*:* | x86_64:MSYS*:*:*)
++	echo x86_64-unknown-msys
++	exit ;;
+     p*:CYGWIN*:*)
+ 	echo powerpcle-unknown-cygwin
+ 	exit ;;
+diff -Naur db-5.3.28-orig/dist/configure.ac db-5.3.28/dist/configure.ac
+--- db-5.3.28-orig/dist/configure.ac	2013-09-09 19:35:02.000000000 +0400
++++ db-5.3.28/dist/configure.ac	2014-06-29 13:57:55.811600000 +0400
+@@ -194,7 +194,7 @@
+ 	LDFLAGS="$LDFLAGS -Wl,-brtl";;
+ bsdi3*)	CC=${CC-"shlicc2"}
+ 	LIBSO_LIBS="$LIBSO_LIBS -lipc";;
+-cygwin*)
++cygwin* | msys*)
+ 	CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE -D_REENTRANT";;
+ freebsd*)
+ 	CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
+@@ -375,7 +375,7 @@
+ 
+ 
+ case "$host_os" in
+-cygwin* | mingw*)
++cygwin* | msys* | mingw*)
+ 	MAKEFILE_SOLINK="$MAKEFILE_SOLINK -no-undefined"
+ 	MAKEFILE_XSOLINK="$MAKEFILE_XSOLINK -no-undefined";;
+ esac
+diff -Naur db-5.3.28-orig/lang/perl/BerkeleyDB/t/util.pm db-5.3.28/lang/perl/BerkeleyDB/t/util.pm
+--- db-5.3.28-orig/lang/perl/BerkeleyDB/t/util.pm	2013-09-09 19:35:04.000000000 +0400
++++ db-5.3.28/lang/perl/BerkeleyDB/t/util.pm	2014-06-29 13:59:46.275200000 +0400
+@@ -134,7 +134,7 @@
+ {
+     my $data = shift ;
+     $data =~ s#\r\n#\n#g
+-        if $^O eq 'cygwin' ;
++        if ($^O eq 'cygwin' || $^O eq 'msys') ;
+ 
+     return $data ;
+ }
+diff -Naur db-5.3.28-orig/lang/perl/DB_File/t/db-btree.t db-5.3.28/lang/perl/DB_File/t/db-btree.t
+--- db-5.3.28-orig/lang/perl/DB_File/t/db-btree.t	2013-09-09 19:35:04.000000000 +0400
++++ db-5.3.28/lang/perl/DB_File/t/db-btree.t	2014-06-29 14:00:12.077600000 +0400
+@@ -105,7 +105,7 @@
+ {
+     my $data = shift ;
+     $data =~ s#\r\n#\n#g 
+-        if $^O eq 'cygwin' ;
++        if ($^O eq 'cygwin' || $^O eq 'msys') ;
+ 
+     return $data ;
+ }
+@@ -175,7 +175,7 @@
+ my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat($Dfile);
+ 
+-my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin ) ;
++my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin msys ) ;
+ 
+ ok(18, ($mode & 0777) == (($^O eq 'os2' || $^O eq 'MacOS') ? 0666 : 0640)
+    || $noMode{$^O} );
+diff -Naur db-5.3.28-orig/lang/perl/DB_File/t/db-hash.t db-5.3.28/lang/perl/DB_File/t/db-hash.t
+--- db-5.3.28-orig/lang/perl/DB_File/t/db-hash.t	2013-09-09 19:35:04.000000000 +0400
++++ db-5.3.28/lang/perl/DB_File/t/db-hash.t	2014-06-29 13:59:00.941600000 +0400
+@@ -69,7 +69,7 @@
+ {
+     my $data = shift ;
+     $data =~ s#\r\n#\n#g 
+-        if $^O eq 'cygwin' ;
++        if ($^O eq 'cygwin' || $^O eq 'msys') ;
+     return $data ;
+ }
+ 
+@@ -137,7 +137,7 @@
+ my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat($Dfile);
+ 
+-my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin ) ;
++my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin msys ) ;
+ 
+ ok(16, ($mode & 0777) == (($^O eq 'os2' || $^O eq 'MacOS') ? 0666 : 0640) ||
+    $noMode{$^O} );
+diff -Naur db-5.3.28-orig/lang/perl/DB_File/t/db-recno.t db-5.3.28/lang/perl/DB_File/t/db-recno.t
+--- db-5.3.28-orig/lang/perl/DB_File/t/db-recno.t	2013-09-09 19:35:04.000000000 +0400
++++ db-5.3.28/lang/perl/DB_File/t/db-recno.t	2014-06-29 14:00:50.656400000 +0400
+@@ -125,7 +125,7 @@
+ 
+ sub normalise
+ {
+-    return unless $^O eq 'cygwin' ;
++    return unless ($^O eq 'cygwin' || $^O eq 'msys') ;
+     foreach (@_)
+       { s#\r\n#\n#g }     
+ }
+@@ -197,7 +197,7 @@
+ my @h ;
+ ok(17, $X = tie @h, 'DB_File', $Dfile, O_RDWR|O_CREAT, 0640, $DB_RECNO ) ;
+ 
+-my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin ) ;
++my %noMode = map { $_, 1} qw( amigaos MSWin32 NetWare cygwin msys ) ;
+ 
+ ok(18, ((stat($Dfile))[2] & 0777) == (($^O eq 'os2' || $^O eq 'MacOS') ? 0666 : 0640)
+ 	||  $noMode{$^O} );
+diff -Naur db-5.3.28-orig/lang/sql/jdbc/aclocal.m4 db-5.3.28/lang/sql/jdbc/aclocal.m4
+--- db-5.3.28-orig/lang/sql/jdbc/aclocal.m4	2011-10-27 17:21:17.000000000 +0400
++++ db-5.3.28/lang/sql/jdbc/aclocal.m4	2014-06-29 14:03:30.306800000 +0400
+@@ -1523,7 +1523,7 @@
+     lt_cv_sys_max_cmd_len=-1;
+     ;;
+ 
+-  cygwin* | mingw* | cegcc*)
++  cygwin* | msys* | mingw* | cegcc*)
+     # On Win9x/ME, this test blows up -- it succeeds, but takes
+     # about 5 minutes as the teststring grows exponentially.
+     # Worse, since 9x/ME are not pre-emptively multitasking,
+@@ -1750,7 +1750,7 @@
+     lt_cv_dlopen_libs=
+     ;;
+ 
+-  cygwin*)
++  cygwin* | msys*)
+     lt_cv_dlopen="dlopen"
+     lt_cv_dlopen_libs=
+     ;;
+@@ -2207,14 +2207,14 @@
+   # libtool to hard-code these into programs
+   ;;
+ 
+-cygwin* | mingw* | pw32* | cegcc*)
++cygwin* | msys* | mingw* | pw32* | cegcc*)
+   version_type=windows
+   shrext_cmds=".dll"
+   need_version=no
+   need_lib_prefix=no
+ 
+   case $GCC,$host_os in
+-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
++  yes,cygwin* | yes,msys* | yes,mingw* | yes,pw32* | yes,cegcc*)
+     library_names_spec='$libname.dll.a'
+     # DLL is installed to $(libdir)/../bin by postinstall_cmds
+     postinstall_cmds='base_file=`basename \${file}`~
+@@ -2237,6 +2237,11 @@
+       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+       ;;
++    msys*)
++      # MSYS DLLs use 'msys-' prefix rather than 'lib'
++      soname_spec='`echo ${libname} | sed -e 's/^lib/msys-/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
++      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
++      ;;
+     mingw* | cegcc*)
+       # MinGW DLLs use traditional 'lib' prefix
+       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+@@ -2999,7 +3004,7 @@
+   lt_cv_file_magic_test_file=/shlib/libc.so
+   ;;
+ 
+-cygwin*)
++cygwin* | msys*)
+   # func_win32_libid is a shell function defined in ltmain.sh
+   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+   lt_cv_file_magic_cmd='func_win32_libid'
+@@ -3266,7 +3271,7 @@
+ [AC_REQUIRE([AC_CANONICAL_HOST])dnl
+ LIBM=
+ case $host in
+-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
++*-*-beos* | *-*-cygwin* |*-*-msys* | *-*-pw32* | *-*-darwin*)
+   # These system don't have libm, or don't need it
+   ;;
+ *-ncr-sysv4.3*)
+@@ -3335,7 +3340,7 @@
+ aix*)
+   symcode='[[BCDT]]'
+   ;;
+-cygwin* | mingw* | pw32* | cegcc*)
++cygwin* | msys* | mingw* | pw32* | cegcc*)
+   symcode='[[ABCDGISTW]]'
+   ;;
+ hpux*)
+@@ -3581,7 +3586,7 @@
+     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+       # PIC is the default for these OSes.
+       ;;
+-    mingw* | cygwin* | os2* | pw32* | cegcc*)
++    mingw* | cygwin* | msys* | os2* | pw32* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       # Although the cygwin gcc ignores -fPIC, still need this for old-style
+@@ -3888,7 +3893,7 @@
+       # PIC is the default for these OSes.
+       ;;
+ 
+-    mingw* | cygwin* | pw32* | os2* | cegcc*)
++    mingw* | cygwin* | msys* | pw32* | os2* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       # Although the cygwin gcc ignores -fPIC, still need this for old-style
+@@ -3958,7 +3963,7 @@
+       fi
+       ;;
+ 
+-    mingw* | cygwin* | pw32* | os2* | cegcc*)
++    mingw* | cygwin* | msys* | pw32* | os2* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       m4_if([$1], [GCJ], [],
+@@ -4189,7 +4194,7 @@
+   pw32*)
+     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+   ;;
+-  cygwin* | mingw* | cegcc*)
++  cygwin* | msys* | mingw* | cegcc*)
+     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+   ;;
+   *)
+@@ -4241,7 +4246,7 @@
+   extract_expsyms_cmds=
+ 
+   case $host_os in
+-  cygwin* | mingw* | pw32* | cegcc*)
++  cygwin* | msys* | mingw* | pw32* | cegcc*)
+     # FIXME: the MSVC++ port hasn't been tested in a loooong time
+     # When not using gcc, we currently assume that we are using
+     # Microsoft Visual C++.
+@@ -4328,7 +4333,7 @@
+       fi
+       ;;
+ 
+-    cygwin* | mingw* | pw32* | cegcc*)
++    cygwin* | msys* | mingw* | pw32* | cegcc*)
+       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+       # as there is no search path for DLLs.
+       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -4683,7 +4688,7 @@
+       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+       ;;
+ 
+-    cygwin* | mingw* | pw32* | cegcc*)
++    cygwin* | msys* | mingw* | pw32* | cegcc*)
+       # When not using gcc, we currently assume that we are using
+       # Microsoft Visual C++.
+       # hardcode_libdir_flag_spec is actually meaningless, as there is
+@@ -5627,7 +5632,7 @@
+         esac
+         ;;
+ 
+-      cygwin* | mingw* | pw32* | cegcc*)
++      cygwin* | msys* | mingw* | pw32* | cegcc*)
+         # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+         # as there is no search path for DLLs.
+         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -7480,7 +7485,7 @@
+ [enable_win32_dll=yes
+ 
+ case $host in
+-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
++*-*-cygwin* | *-*-msys* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+   AC_CHECK_TOOL(AS, as, false)
+   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+   AC_CHECK_TOOL(OBJDUMP, objdump, false)
+diff -Naur db-5.3.28-orig/lang/sql/jdbc/config.guess db-5.3.28/lang/sql/jdbc/config.guess
+--- db-5.3.28-orig/lang/sql/jdbc/config.guess	2010-08-24 23:42:47.000000000 +0400
++++ db-5.3.28/lang/sql/jdbc/config.guess	2014-06-29 14:04:20.139000000 +0400
+@@ -800,6 +800,10 @@
+     i*:CYGWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-cygwin
+ 	exit ;;
++	exit ;;
++    i*:MSYS*:*)
++	echo ${UNAME_MACHINE}-pc-msys
++	exit ;;
+     *:MINGW*:*)
+ 	echo ${UNAME_MACHINE}-pc-mingw32
+ 	exit ;;
+@@ -840,6 +844,9 @@
+     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ 	echo x86_64-unknown-cygwin
+ 	exit ;;
++    amd64:MSYS*:*:* | x86_64:MSYS*:*:*)
++	echo x86_64-unknown-msys
++	exit ;;
+     p*:CYGWIN*:*)
+ 	echo powerpcle-unknown-cygwin
+ 	exit ;;
+diff -Naur db-5.3.28-orig/lang/sql/jdbc/config.sub db-5.3.28/lang/sql/jdbc/config.sub
+--- db-5.3.28-orig/lang/sql/jdbc/config.sub	2010-08-24 23:42:47.000000000 +0400
++++ db-5.3.28/lang/sql/jdbc/config.sub	2014-06-29 14:04:38.843400000 +0400
+@@ -1293,7 +1293,7 @@
+ 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ 	      | -chorusos* | -chorusrdb* | -cegcc* \
+-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
++	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+ 	      | -uxpv* | -beos* | -mpeix* | -udk* \
+ 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+diff -Naur db-5.3.28-orig/lang/sql/odbc/aclocal.m4 db-5.3.28/lang/sql/odbc/aclocal.m4
+--- db-5.3.28-orig/lang/sql/odbc/aclocal.m4	2009-12-16 04:19:00.000000000 +0300
++++ db-5.3.28/lang/sql/odbc/aclocal.m4	2014-06-29 14:07:09.040200000 +0400
+@@ -595,7 +595,7 @@
+   ;;
+ 
+ AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
+-[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
++[*-*-cygwin* | *-*-msys* | *-*-mingw* | *-*-pw32*)
+   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+   AC_CHECK_TOOL(AS, as, false)
+   AC_CHECK_TOOL(OBJDUMP, objdump, false)
+@@ -715,7 +715,7 @@
+     lt_cv_sys_max_cmd_len=-1;
+     ;;
+ 
+-  cygwin* | mingw*)
++  cygwin* | msys* | mingw*)
+     # On Win9x/ME, this test blows up -- it succeeds, but takes
+     # about 5 minutes as the teststring grows exponentially.
+     # Worse, since 9x/ME are not pre-emptively multitasking,
+@@ -927,7 +927,7 @@
+     lt_cv_dlopen_libs=
+    ;;
+ 
+-  cygwin*)
++  cygwin* | msys*)
+     lt_cv_dlopen="dlopen"
+     lt_cv_dlopen_libs=
+    ;;
+@@ -1300,14 +1300,14 @@
+   # libtool to hard-code these into programs
+   ;;
+ 
+-cygwin* | mingw* | pw32*)
++cygwin* | msys* | mingw* | pw32*)
+   version_type=windows
+   shrext_cmds=".dll"
+   need_version=no
+   need_lib_prefix=no
+ 
+   case $GCC,$host_os in
+-  yes,cygwin* | yes,mingw* | yes,pw32*)
++  yes,cygwin* | yes,msys* | yes,mingw* | yes,pw32*)
+     library_names_spec='$libname.dll.a'
+     # DLL is installed to $(libdir)/../bin by postinstall_cmds
+     postinstall_cmds='base_file=`basename \${file}`~
+@@ -1327,6 +1327,11 @@
+       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+       ;;
++    msys*)
++      # MSYS DLLs use 'msys-' prefix rather than 'lib'
++      soname_spec='`echo ${libname} | sed -e 's/^lib/msys-/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
++      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
++      ;;
+     mingw*)
+       # MinGW DLLs use traditional 'lib' prefix
+       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+@@ -2304,7 +2309,7 @@
+   lt_cv_file_magic_test_file=/shlib/libc.so
+   ;;
+ 
+-cygwin*)
++cygwin* | msys*)
+   # func_win32_libid is a shell function defined in ltmain.sh
+   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+   lt_cv_file_magic_cmd='func_win32_libid'
+@@ -2510,7 +2515,7 @@
+ [AC_REQUIRE([AC_CANONICAL_HOST])dnl
+ LIBM=
+ case $host in
+-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
++*-*-beos* | *-*-cygwin* | *-*-msys* | *-*-pw32* | *-*-darwin*)
+   # These system don't have libm, or don't need it
+   ;;
+ *-ncr-sysv4.3*)
+@@ -3021,7 +3026,7 @@
+     esac
+     ;;
+ 
+-  cygwin* | mingw* | pw32*)
++  cygwin* | msys* | mingw* | pw32*)
+     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+     # as there is no search path for DLLs.
+     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -4658,7 +4663,7 @@
+ aix*)
+   symcode='[[BCDT]]'
+   ;;
+-cygwin* | mingw* | pw32*)
++cygwin* | msys* | mingw* | pw32*)
+   symcode='[[ABCDGISTW]]'
+   ;;
+ hpux*) # Its linker distinguishes data from code symbols
+@@ -4858,7 +4863,7 @@
+       # like `-m68040'.
+       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+       ;;
+-    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
++    beos* | cygwin* | msys* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+       # PIC is the default for these OSes.
+       ;;
+     mingw* | os2* | pw32*)
+@@ -5131,7 +5136,7 @@
+       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+       ;;
+ 
+-    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
++    beos* | cygwin* | msys* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+       # PIC is the default for these OSes.
+       ;;
+ 
+@@ -5376,7 +5381,7 @@
+   pw32*)
+     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+   ;;
+-  cygwin* | mingw*)
++  cygwin* | msys* | mingw*)
+     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
+   ;;
+   *)
+@@ -5423,7 +5428,7 @@
+   # Just being paranoid about ensuring that cc_basename is set.
+   _LT_CC_BASENAME([$compiler])
+   case $host_os in
+-  cygwin* | mingw* | pw32*)
++  cygwin* | msys* | mingw* | pw32*)
+     # FIXME: the MSVC++ port hasn't been tested in a loooong time
+     # When not using gcc, we currently assume that we are using
+     # Microsoft Visual C++.
+@@ -5509,7 +5514,7 @@
+       fi
+       ;;
+ 
+-    cygwin* | mingw* | pw32*)
++    cygwin* | msys* | mingw* | pw32*)
+       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+       # as there is no search path for DLLs.
+       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -5809,7 +5814,7 @@
+       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+       ;;
+ 
+-    cygwin* | mingw* | pw32*)
++    cygwin* | msys* | mingw* | pw32*)
+       # When not using gcc, we currently assume that we are using
+       # Microsoft Visual C++.
+       # hardcode_libdir_flag_spec is actually meaningless, as there is
+diff -Naur db-5.3.28-orig/lang/sql/odbc/config.guess db-5.3.28/lang/sql/odbc/config.guess
+--- db-5.3.28-orig/lang/sql/odbc/config.guess	2009-12-16 04:19:00.000000000 +0300
++++ db-5.3.28/lang/sql/odbc/config.guess	2014-06-29 14:08:12.220200000 +0400
+@@ -775,6 +775,9 @@
+     i*:CYGWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-cygwin
+ 	exit 0 ;;
++    i*:MSYS*:*)
++	echo ${UNAME_MACHINE}-pc-msys
++	exit 0 ;;
+     i*:MINGW*:*)
+ 	echo ${UNAME_MACHINE}-pc-mingw32
+ 	exit 0 ;;
+@@ -796,6 +799,12 @@
+     i*:UWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-uwin
+ 	exit 0 ;;
++    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
++	echo x86_64-unknown-cygwin
++	exit ;;
++    amd64:MSYS*:*:* | x86_64:MSYS*:*:*)
++	echo x86_64-unknown-msys
++	exit ;;
+     p*:CYGWIN*:*)
+ 	echo powerpcle-unknown-cygwin
+ 	exit 0 ;;
+diff -Naur db-5.3.28-orig/lang/sql/odbc/config.sub db-5.3.28/lang/sql/odbc/config.sub
+--- db-5.3.28-orig/lang/sql/odbc/config.sub	2009-12-16 04:19:00.000000000 +0300
++++ db-5.3.28/lang/sql/odbc/config.sub	2014-06-29 14:08:26.931000000 +0400
+@@ -1129,7 +1129,7 @@
+ 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ 	      | -chorusos* | -chorusrdb* \
+-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
++	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ 	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+ 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+diff -Naur db-5.3.28-orig/lang/sql/sqlite/aclocal.m4 db-5.3.28/lang/sql/sqlite/aclocal.m4
+--- db-5.3.28-orig/lang/sql/sqlite/aclocal.m4	2013-09-09 19:35:05.000000000 +0400
++++ db-5.3.28/lang/sql/sqlite/aclocal.m4	2014-06-29 14:10:35.974200000 +0400
+@@ -1523,7 +1523,7 @@
+     lt_cv_sys_max_cmd_len=-1;
+     ;;
+ 
+-  cygwin* | mingw* | cegcc*)
++  cygwin* | msys* | mingw* | cegcc*)
+     # On Win9x/ME, this test blows up -- it succeeds, but takes
+     # about 5 minutes as the teststring grows exponentially.
+     # Worse, since 9x/ME are not pre-emptively multitasking,
+@@ -1750,7 +1750,7 @@
+     lt_cv_dlopen_libs=
+     ;;
+ 
+-  cygwin*)
++  cygwin* | msys*)
+     lt_cv_dlopen="dlopen"
+     lt_cv_dlopen_libs=
+     ;;
+@@ -2207,14 +2207,14 @@
+   # libtool to hard-code these into programs
+   ;;
+ 
+-cygwin* | mingw* | pw32* | cegcc*)
++cygwin* | msys* | mingw* | pw32* | cegcc*)
+   version_type=windows
+   shrext_cmds=".dll"
+   need_version=no
+   need_lib_prefix=no
+ 
+   case $GCC,$host_os in
+-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
++  yes,cygwin* | yes,msys* | yes,mingw* | yes,pw32* | yes,cegcc*)
+     library_names_spec='$libname.dll.a'
+     # DLL is installed to $(libdir)/../bin by postinstall_cmds
+     postinstall_cmds='base_file=`basename \${file}`~
+@@ -2237,6 +2237,11 @@
+       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+       ;;
++    msys*)
++      # MSYS DLLs use 'msys-' prefix rather than 'lib'
++      soname_spec='`echo ${libname} | sed -e 's/^lib/msys-/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
++      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
++      ;;
+     mingw* | cegcc*)
+       # MinGW DLLs use traditional 'lib' prefix
+       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+@@ -3009,7 +3014,7 @@
+   lt_cv_file_magic_test_file=/shlib/libc.so
+   ;;
+ 
+-cygwin*)
++cygwin* | msys*)
+   # func_win32_libid is a shell function defined in ltmain.sh
+   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+   lt_cv_file_magic_cmd='func_win32_libid'
+@@ -3276,7 +3281,7 @@
+ [AC_REQUIRE([AC_CANONICAL_HOST])dnl
+ LIBM=
+ case $host in
+-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
++*-*-beos* | *-*-cygwin* | *-*-msys* | *-*-pw32* | *-*-darwin*)
+   # These system don't have libm, or don't need it
+   ;;
+ *-ncr-sysv4.3*)
+@@ -3345,7 +3350,7 @@
+ aix*)
+   symcode='[[BCDT]]'
+   ;;
+-cygwin* | mingw* | pw32* | cegcc*)
++cygwin* | msys* | mingw* | pw32* | cegcc*)
+   symcode='[[ABCDGISTW]]'
+   ;;
+ hpux*)
+@@ -3591,7 +3596,7 @@
+     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+       # PIC is the default for these OSes.
+       ;;
+-    mingw* | cygwin* | os2* | pw32* | cegcc*)
++    mingw* | cygwin* | msys* | os2* | pw32* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       # Although the cygwin gcc ignores -fPIC, still need this for old-style
+@@ -3898,7 +3903,7 @@
+       # PIC is the default for these OSes.
+       ;;
+ 
+-    mingw* | cygwin* | pw32* | os2* | cegcc*)
++    mingw* | cygwin* | msys* | pw32* | os2* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       # Although the cygwin gcc ignores -fPIC, still need this for old-style
+@@ -3968,7 +3973,7 @@
+       fi
+       ;;
+ 
+-    mingw* | cygwin* | pw32* | os2* | cegcc*)
++    mingw* | cygwin* | msys* | pw32* | os2* | cegcc*)
+       # This hack is so that the source file can tell whether it is being
+       # built for inclusion in a dll (and should export symbols for example).
+       m4_if([$1], [GCJ], [],
+@@ -4199,7 +4204,7 @@
+   pw32*)
+     _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+   ;;
+-  cygwin* | mingw* | cegcc*)
++  cygwin* | msys* | mingw* | cegcc*)
+     _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+   ;;
+   *)
+@@ -4251,7 +4256,7 @@
+   extract_expsyms_cmds=
+ 
+   case $host_os in
+-  cygwin* | mingw* | pw32* | cegcc*)
++  cygwin* | msys* | mingw* | pw32* | cegcc*)
+     # FIXME: the MSVC++ port hasn't been tested in a loooong time
+     # When not using gcc, we currently assume that we are using
+     # Microsoft Visual C++.
+@@ -4338,7 +4343,7 @@
+       fi
+       ;;
+ 
+-    cygwin* | mingw* | pw32* | cegcc*)
++    cygwin* | msys* | mingw* | pw32* | cegcc*)
+       # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+       # as there is no search path for DLLs.
+       _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -4693,7 +4698,7 @@
+       _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+       ;;
+ 
+-    cygwin* | mingw* | pw32* | cegcc*)
++    cygwin* | msys* | mingw* | pw32* | cegcc*)
+       # When not using gcc, we currently assume that we are using
+       # Microsoft Visual C++.
+       # hardcode_libdir_flag_spec is actually meaningless, as there is
+@@ -5637,7 +5642,7 @@
+         esac
+         ;;
+ 
+-      cygwin* | mingw* | pw32* | cegcc*)
++      cygwin* | msys* | mingw* | pw32* | cegcc*)
+         # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+         # as there is no search path for DLLs.
+         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+@@ -7490,7 +7495,7 @@
+ [enable_win32_dll=yes
+ 
+ case $host in
+-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
++*-*-cygwin* | *-*-msys* | *-*-mingw* | *-*-pw32* | *-cegcc*)
+   AC_CHECK_TOOL(AS, as, false)
+   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+   AC_CHECK_TOOL(OBJDUMP, objdump, false)
+diff -Naur db-5.3.28-orig/lang/sql/sqlite/config.guess db-5.3.28/lang/sql/sqlite/config.guess
+--- db-5.3.28-orig/lang/sql/sqlite/config.guess	2013-09-09 19:35:05.000000000 +0400
++++ db-5.3.28/lang/sql/sqlite/config.guess	2014-06-29 14:11:14.490600000 +0400
+@@ -798,6 +798,9 @@
+     i*:CYGWIN*:*)
+ 	echo ${UNAME_MACHINE}-pc-cygwin
+ 	exit ;;
++    i*:CYGWIN*:*)
++	echo ${UNAME_MACHINE}-pc-msys
++	exit ;;
+     *:MINGW*:*)
+ 	echo ${UNAME_MACHINE}-pc-mingw32
+ 	exit ;;
+@@ -832,6 +835,9 @@
+     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ 	echo x86_64-unknown-cygwin
+ 	exit ;;
++    amd64:MSYS*:*:* | x86_64:MSYS*:*:*)
++	echo x86_64-unknown-msys
++	exit ;;
+     p*:CYGWIN*:*)
+ 	echo powerpcle-unknown-cygwin
+ 	exit ;;
+diff -Naur db-5.3.28-orig/lang/sql/sqlite/config.sub db-5.3.28/lang/sql/sqlite/config.sub
+--- db-5.3.28-orig/lang/sql/sqlite/config.sub	2013-09-09 19:35:05.000000000 +0400
++++ db-5.3.28/lang/sql/sqlite/config.sub	2014-06-29 14:11:27.719400000 +0400
+@@ -1235,7 +1235,7 @@
+ 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ 	      | -chorusos* | -chorusrdb* \
+-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
++	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
+ 	      | -uxpv* | -beos* | -mpeix* | -udk* \
+ 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \