gcc/ada/

gcc/ada/
	Revert
	2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>

	* gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
	Windows-specific make variable.
	(WIN_SO_INSTALL_DIR [windows targets]): Likewise.
	(install-gnatlib): Respect the above during installation when set,
	and also install any windows import library that has been built.
	(gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
	build a corresponding import library.
libada/
	Revert
	2012-02-24  Dave Korn  <dave.korn.cygwin@gmail.com>

	* Makefile.in (bindir): Import from autoconf and pass down to submake.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@187205 138bc75d-0d04-0410-961f-82ee72b054a4