[PATCH] Disable all target libraries if not building gcc

[Joseph Myers]

On Fri, 13 Mar 2015, H.J. Lu wrote:

> I am working on SHF_COMPRESSED support:
> 
> http://www.sco.com/developers/gabi/latest/ch4.sheader.html
> 
> I will import zlib from GCC source tree into binutils-gdb tree.  But zlib
> failed to build as a target library in binutils-gdb.  There is no need to
> build target libraries if not building gcc.  OK for master?

This is definitely wrong.  newlib / libgloss is a target library that 
certainly makes sense to build separately from GCC, and the toplevel 
configure / build code should be identical in all three repositories (GCC, 
binutils-gdb, newlib-cygwin).

-- 
Joseph S. Myers
joseph@codesourcery.com